JPH0574455B2 - - Google Patents
Info
- Publication number
- JPH0574455B2 JPH0574455B2 JP16095186A JP16095186A JPH0574455B2 JP H0574455 B2 JPH0574455 B2 JP H0574455B2 JP 16095186 A JP16095186 A JP 16095186A JP 16095186 A JP16095186 A JP 16095186A JP H0574455 B2 JPH0574455 B2 JP H0574455B2
- Authority
- JP
- Japan
- Prior art keywords
- metal
- resin
- auxiliary mold
- die
- mold
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 229910052751 metal Inorganic materials 0.000 claims description 58
- 239000002184 metal Substances 0.000 claims description 58
- 229920005989 resin Polymers 0.000 claims description 46
- 239000011347 resin Substances 0.000 claims description 46
- 239000012778 molding material Substances 0.000 claims description 29
- 239000000805 composite resin Substances 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 18
- 229920005992 thermoplastic resin Polymers 0.000 claims description 18
- 238000004519 manufacturing process Methods 0.000 claims description 14
- 239000011342 resin composition Substances 0.000 claims description 10
- 229920001187 thermosetting polymer Polymers 0.000 claims description 8
- 239000007769 metal material Substances 0.000 claims description 6
- 229920006267 polyester film Polymers 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 4
- 239000012779 reinforcing material Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 description 21
- 239000011248 coating agent Substances 0.000 description 16
- 238000000576 coating method Methods 0.000 description 16
- 238000005507 spraying Methods 0.000 description 14
- 239000000463 material Substances 0.000 description 12
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 9
- 239000011701 zinc Substances 0.000 description 9
- 229910052725 zinc Inorganic materials 0.000 description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 8
- 229910052802 copper Inorganic materials 0.000 description 8
- 239000010949 copper Substances 0.000 description 8
- 239000011521 glass Substances 0.000 description 7
- 229910000611 Zinc aluminium Inorganic materials 0.000 description 6
- HXFVOUUOTHJFPX-UHFFFAOYSA-N alumane;zinc Chemical compound [AlH3].[Zn] HXFVOUUOTHJFPX-UHFFFAOYSA-N 0.000 description 6
- 239000007921 spray Substances 0.000 description 6
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 239000003973 paint Substances 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 239000006082 mold release agent Substances 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000005422 blasting Methods 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 229920006337 unsaturated polyester resin Polymers 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- 239000011231 conductive filler Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 238000007750 plasma spraying Methods 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 238000007751 thermal spraying Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulding By Coating Moulds (AREA)
Description
【発明の詳細な説明】
［産業上の利用分野］
本発明は表面に金属層を有する金属−樹脂複合
体の製造方法に関し、導電性、電波反射性、電磁
シールド性等の諸特性に優れた樹脂成形品を簡単
にしかも寸法精度よく製造する方法を提供するも
のであり、電磁シールド用筐体、電波反射体等の
分野において特に有用なものである。[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to a method for manufacturing a metal-resin composite having a metal layer on its surface, which has excellent properties such as conductivity, radio wave reflection, and electromagnetic shielding. The present invention provides a method for manufacturing resin molded products simply and with high dimensional accuracy, and is particularly useful in fields such as electromagnetic shielding cases and radio wave reflectors.
［従来の技術］
従来より、樹脂成形品は機械強度が良好であ
り、しかも比較的簡単に成形できる等の理由によ
り非常に広い分野で種々の用途に用いられてい
る。しかし、その欠点の一つとして電気抵抗が大
きいことを挙げることが出来、電気回路の電磁シ
ールド用筐体や電波反射体、帯電を防止する必要
のある機器等への適用は非常に難しかつた。この
問題点を解決するための一つの手法として、樹脂
成形品に金属溶射を行つて樹脂成形品の表面に金
属層を付着せしめる方法が広く行われている。し
かしながら、このような方法を用いた場合は、樹
脂成形品と溶射された金属層との結合力が小さい
ために金属層の剥離を生じ易いという問題点があ
る。また樹脂成形品に導電性塗料を塗布すること
も広く行われているが、一般に導電性塗料の電気
伝導性は金属よりかなり劣るために必要な電気特
性が得られなかつたり、あるいは樹脂成形品と導
電性塗料の塗膜との結合力が小さいために塗膜の
剥離を生じ易い等の欠点を有している。また、樹
脂成形材料に予め金属短繊維やカーボン繊維、カ
ーボン粉末等の電気伝導性の充填剤を混入したも
のを成形して樹脂成形品に電気伝導性を持たせる
ことも広く検討されている。しかしながらこのよ
うな方法を用いた場合は得られる電気特性が十分
でなかつたり、あるいは成形品の機械的特性を著
しく損なつたりする場合が多く、未だ満足できる
ものは得られていないのが現状である。一方、表
面に金属層が強固に結合した樹脂成形品を簡単に
しかも寸法精度良く製造する方法として、予め補
助型に金属溶射法により金属皮膜を付着せしめた
後、該補助型を加圧成形用金型内に置き加圧下に
樹脂成形材料を成形して金属皮膜と樹脂成形材料
を一体と為し、しかる後に成形品を該金型と補助
型とより脱型して表面に金属層を有する樹脂成形
品を得る方法が既に本発明者等により提案されて
いる。この方法に従えば優れた性能を有する成形
品を得ることができるが、成形品の形状が金型に
より定められるため長尺物の成形には限度があ
り、また、本質的にバツチ生産であるため生産性
が高くないという欠点を有している。[Prior Art] Resin molded products have been used for various purposes in a wide range of fields because they have good mechanical strength and can be molded relatively easily. However, one of its drawbacks is that it has a large electrical resistance, making it extremely difficult to apply it to electromagnetic shielding cases for electrical circuits, radio wave reflectors, and equipment that needs to prevent static electricity. . As one method for solving this problem, a widely used method is to apply metal spraying to the resin molded product to adhere a metal layer to the surface of the resin molded product. However, when such a method is used, there is a problem that the bonding force between the resin molded product and the sprayed metal layer is small, so that the metal layer is likely to peel off. It is also widely practiced to coat resin molded products with conductive paint, but the electrical conductivity of conductive paint is generally much lower than that of metals, so the necessary electrical properties may not be obtained, or the resin molded products may not be coated with conductive paint. Since the bonding force between the conductive paint and the coating film is small, the coating film tends to peel off easily. Furthermore, it has been widely considered to mold a resin molding material into which an electrically conductive filler such as short metal fibers, carbon fibers, or carbon powder is mixed in advance to give the resin molded product electrical conductivity. However, when such methods are used, the electrical properties obtained are often insufficient, or the mechanical properties of the molded product are often significantly impaired, so that no satisfactory product has yet been obtained. be. On the other hand, as a method for easily manufacturing resin molded products with a metal layer firmly bonded to the surface with good dimensional accuracy, a metal coating is applied to the auxiliary mold in advance by metal spraying, and then the auxiliary mold is used for pressure molding. The resin molding material is placed in a mold and molded under pressure to form a metal coating and the resin molding material as one body, and then the molded product is demolded from the mold and the auxiliary mold to have a metal layer on the surface. A method for obtaining a resin molded article has already been proposed by the present inventors. If this method is followed, it is possible to obtain molded products with excellent performance, but since the shape of the molded product is determined by the mold, there are limits to the molding of long objects, and it is essentially batch production. Therefore, it has the disadvantage that productivity is not high.
［発明が解決しようとする問題点］
本発明者等はかかる現状に鑑み鋭意研究した結
果、予め金属溶射法により金属皮膜を付着せしめ
た補助型と樹脂成形材料とを連続的にダイス内に
供給し、ダイス内で一体に成形しつつ引き出した
後に該補助型を脱型すれば、表面に金属溶射層が
一体に成形された金属−樹脂複合体を効率良く生
産することができ、また、長尺物の成形品が簡単
に得られることを見出し、本発明に至つたもので
ある。[Problems to be Solved by the Invention] As a result of intensive research in view of the current situation, the present inventors have discovered that an auxiliary mold, on which a metal film has been previously attached using a metal spraying method, and a resin molding material are continuously supplied into a die. However, if the auxiliary mold is removed after being integrally molded in the die and pulled out, it is possible to efficiently produce a metal-resin composite whose surface is integrally molded with a metal sprayed layer. It was discovered that a molded article of size can be easily obtained, leading to the present invention.
［問題点を解決するための手段および作用］
すなわち本発明は、予め用意した補助型の一方
の面に金属溶射層を設け、該補助型の金属溶射層
と樹脂成形材料とが接するようにして該補助型を
ダイス内に引き込みつつ樹脂成形材料をダイス内
に供給し、ダイス内で加熱して金属溶射層と樹脂
成形材料とを一体に成形しながらダイス内より引
き出し、しかる後に該補助型より脱型して表面に
金属層を有する金属−樹脂複合体を製造する方法
を提供するものである。[Means and effects for solving the problem] That is, the present invention provides a metal spray layer on one surface of a previously prepared auxiliary mold, and makes the metal spray layer of the auxiliary mold contact with the resin molding material. While drawing the auxiliary mold into the die, the resin molding material is supplied into the die, heated within the die, and drawn out from the die while integrally molding the metal sprayed layer and the resin molding material, and then released from the auxiliary mold. The present invention provides a method for manufacturing a metal-resin composite having a metal layer on the surface by demolding.
本発明で用いられる補助型とは、その一方の面
に金属溶射法により金属皮膜を付着せしめたのち
樹脂成形材料と共に前記ダイス内に引き込まれ、
該ダイス内で金属皮膜を樹脂成形材料と一体と為
しつつ連続的にダイス内から引き出された後に、
樹脂成形材料と金属皮膜とが一体となつた金属−
樹脂複合体より離型されるものである。 The auxiliary mold used in the present invention is drawn into the die together with a resin molding material after a metal coating is attached to one surface by a metal spraying method.
After the metal coating is integrated with the resin molding material in the die and continuously pulled out from the die,
A metal that combines a resin molding material and a metal film.
It is released from the resin composite.
補助型の材質は、金属溶射法により金属皮膜を
付着せしめることができ、かつ成形次の熱や必要
により圧力に耐え、さらに成形後に金属−樹脂複
合体より離型することが可能なものであれば、特
に限定することなく用いることができる。 The material for the auxiliary mold must be one that can be coated with a metal film by metal spraying, can withstand the heat and pressure required after molding, and can be released from the metal-resin composite after molding. For example, it can be used without particular limitation.
また、補助型の形状は、ダイス内に引き込むこ
とが可能でしかも成形後に金属−樹脂複合体より
離型することが可能な形状であれば、特に限定す
ることなく用いることができる。中でも、成形時
の生産性と離型性を考慮すれば、補助型は、ダイ
ス内の連続的に供給することが可能な長尺の形状
であり、かつダイスの内面に接する部分をダイス
の形状に合わせて賦形しておくことが望ましい。
また、ダイス内で成形する際の熱と圧力により変
形したダイス内面に密着するような材質のものを
用いることも可能で、このような場合は予め補助
型をダイス形状に合わせて賦形しておく必要が無
いため望ましい。なお、ダイス内で成形する際の
圧力が低い場合には、必ずしもダイスの内面と密
着するような形状・材質とする必要はなく、補助
型が成形時に樹脂中に封じ込められるなどして離
型性が著しく低下するような形状・材質でないな
らば種々の形状・材質の補助型を採用することが
でき、ダイスの内面形状とは関係なく、補助型だ
けで樹脂成形材料を様々な形状に成形することも
可能である。 Further, the shape of the auxiliary mold can be used without particular limitation as long as it can be drawn into the die and can be released from the metal-resin composite after molding. Above all, considering the productivity and mold release properties during molding, the auxiliary mold should have a long shape that can be continuously fed into the die, and the part that contacts the inner surface of the die should be shaped like the die. It is desirable to shape it according to the following.
It is also possible to use a material that adheres closely to the inner surface of the die, which is deformed by the heat and pressure during molding within the die. This is desirable because there is no need to store it. Note that if the pressure during molding in the die is low, it is not necessarily necessary to use a shape or material that will come into close contact with the inner surface of the die, and the auxiliary mold may be sealed in the resin during molding to improve mold release properties. If the shape or material is not such that it would significantly reduce It is also possible.
従つて、本発明で使用する補助型は、必要な断
面形状に加工された金属板でも良く、あるいは押
出しや引抜き等の成形法で成形された樹脂成形品
であつても良い。また、カレンダー成形等の手段
により成形された熱可塑性フイルムを用いること
も可能である。なかでも熱可塑性樹脂成形品を補
助型として用いる場合は、その成形が容易なだけ
でなく、成形時に適度に変形して前記ダイス内面
に密着し、しかもダイスを傷つけることが少なく
望ましい。ただし、成形時の熱と必要により圧力
に耐えるように適切な材料を選定する必要があ
る。熱可塑性樹脂成形品のなかでも軟化点が100
℃以上の熱可塑性樹脂組成物より成形されたもの
を補助型として用いる場合は、成形品と補助型の
離型性も良く、補助型の再使用も可能であり特に
望ましい。逆に軟化点が100℃未満の熱可塑性樹
脂組成物より成形されたものを補助型として用い
た場合は成形時の熱と必要により圧力で補助型が
軟化し、溶射された金属層と補助型が強固に接着
し、そのために金属−樹脂複合体と補助型が離型
しなくなるといつたトラブルが発生すことがあつ
たり、あるいは補助型が著しく変形して再使用に
耐えないといつた事態を招き易く注意を要する、
一方、補助型としての熱可塑性樹脂成形品のな
かでも熱可塑性樹脂フイルムを用いる場合は、取
り扱いが簡単で、フイルム上に連続的に溶射を施
しながら巻き取り、その後適当な形状に切断して
することもでき、生産性が極めて良い。熱可塑性
樹脂フイルムのなかでも、補助型としてポリエス
テルフイルムを用いた場合は、耐久性に優れ、ま
た成形後の金属−樹脂複合体と補助型の離型性に
も優れており特に望ましい。 Therefore, the auxiliary mold used in the present invention may be a metal plate processed into the required cross-sectional shape, or may be a resin molded product formed by a molding method such as extrusion or drawing. It is also possible to use a thermoplastic film formed by means such as calendering. Among these, when a thermoplastic resin molded product is used as an auxiliary mold, it is desirable because it is not only easy to mold, but also deforms appropriately during molding so that it adheres closely to the inner surface of the die, and is less likely to damage the die. However, it is necessary to select an appropriate material to withstand the heat and, if necessary, pressure during molding. Among thermoplastic resin molded products, the softening point is 100.
It is particularly desirable to use as an auxiliary mold a molded product made of a thermoplastic resin composition having a temperature of 0.degree. Conversely, if a thermoplastic resin composition with a softening point of less than 100°C is used as an auxiliary mold, the auxiliary mold will be softened by the heat during molding and the pressure required, and the thermally sprayed metal layer and the auxiliary mold will be softened. This may cause problems such as the metal-resin composite and the auxiliary mold not being able to be separated from each other, or the auxiliary mold may become severely deformed and cannot be reused. On the other hand, when using a thermoplastic resin film as an auxiliary thermoplastic resin molded product, it is easy to handle. It can also be cut into different shapes, making it extremely productive. Among thermoplastic resin films, it is particularly desirable to use a polyester film as the auxiliary mold because it has excellent durability and also has excellent mold releasability between the metal-resin composite and the auxiliary mold after molding.
また、補助型として熱可塑性樹脂成形品を用い
る場合は、その成形が比較的容易で、しかも耐熱
性、耐久性にも優れていることから繰り返し使用
することが可能であり、さらに金型を傷つけるこ
とも少なく望ましいものである。なかでも引抜き
成形法やプレス成形法で成形されたFRP成形品
を補助型として用いれば、その成形が簡単で、耐
久性、耐熱性にも優れ、さらに成形後の金属−樹
脂複合体と補助型の離型性にも優れており望まし
い。 In addition, when thermoplastic resin molded products are used as auxiliary molds, they are relatively easy to mold and have excellent heat resistance and durability, so they can be used repeatedly, and they can also damage the mold. This is also desirable. Among these, if an FRP molded product formed by pultrusion molding or press molding is used as an auxiliary mold, it is easy to mold, has excellent durability and heat resistance, and can be used to easily connect the metal-resin composite to the auxiliary mold after molding. It is also desirable because it has excellent mold releasability.
また補助型に金属材料を加工して得らえた金属
加工品を用いる場合は、耐久性、耐熱性に優れ、
さらに、非常に複雑な形状には適用困難な場合が
あるにしてもある程度複雑な形状には、充分に対
応することができ、しかも熱伝導性が良いので成
形性を損なうことが少なく望ましい。なかでも金
属板を曲げ加工等の手段で前記ダイスの内面と同
じ形状となるように成形加工したものを用いる場
合は、その成形が簡単でしかも軽量であるため取
り扱いが簡単であり望ましい。 In addition, when using metal products obtained by processing metal materials as auxiliary molds, they have excellent durability and heat resistance,
Furthermore, although it may be difficult to apply it to very complicated shapes, it can be sufficiently applied to shapes that are complex to some extent, and since it has good thermal conductivity, it is desirable because it does not impair moldability. Among these, it is preferable to use a metal plate formed by bending or other means so that it has the same shape as the inner surface of the die, as it is easy to form and lightweight, making it easy to handle.
このように補助型として各種の材料を用いるこ
とができるが、補助型に用いる材料の種類により
それぞれ特徴があり、耐熱性、耐久性、コスト等
種々の要因を考慮して選定することが望ましい。
そして、このような補助型はすでに述べたような
一般的な加工方法を用いて作成することができ、
補助型の材質、形状、必要とされる表面精度等に
応じて適宜好ましい加工法を採用することができ
る。 As described above, various materials can be used for the auxiliary mold, but each type of material used for the auxiliary mold has its own characteristics, and it is desirable to select it in consideration of various factors such as heat resistance, durability, and cost.
Such an auxiliary mold can be created using the general processing method mentioned above.
A suitable processing method can be adopted depending on the material, shape, required surface precision, etc. of the auxiliary mold.
本発明で用いられる補助型の表面は通常鏡面に
仕上げられる場合が多いが、成形後、金属−樹脂
複合体と補助型との離型性を損なわない範囲で模
様付けすることも可能である。また、補助型の金
属溶射を施されるべき一方の面の一部または全部
を微細な凹凸を有するように加工した補助型を用
いることも可能であり、このような微細な凹凸状
の加工を施した場合には、金属溶射法により金属
皮膜を補助型に付着せしめる工程において金属皮
膜と補助型との結合力が増大するため、高融点の
金属を溶射する場合や、比較的厚い金属皮膜を付
着せしめる必要がある場合に有効な手段である。 The surface of the auxiliary mold used in the present invention is usually finished to a mirror finish, but it is also possible to pattern it after molding within a range that does not impair the releasability of the metal-resin composite and the auxiliary mold. It is also possible to use an auxiliary mold in which part or all of one surface to be coated with auxiliary metal spraying is machined to have minute irregularities. When spraying, the bonding force between the metal film and the auxiliary mold increases during the process of attaching the metal film to the auxiliary mold by metal spraying, so it is difficult to spray when using a metal with a high melting point or when spraying a relatively thick metal film. This is an effective means when it is necessary to make the film adhere.
一方、このような微細な凹凸状の加工を補助型
に施した場合は、樹脂成形材料を金属皮膜と一体
に成形したのち脱型する際に補助型と金属−樹脂
複合体とが離れにくくなりがちであるので、補助
型に施すべき凹凸加工の程度は、必要とされる金
属皮膜を補助型に付着せしめるに足りる程度で、
かつ脱型が容易である範囲にしなければならな
い。 On the other hand, if such fine unevenness is applied to the auxiliary mold, the auxiliary mold and the metal-resin composite will be difficult to separate when the resin molding material is integrally molded with the metal film and then removed from the mold. Therefore, the degree of roughening that should be applied to the auxiliary mold is sufficient to adhere the required metal film to the auxiliary mold.
It must also be within a range that allows for easy demolding.
前記補助型の凹凸加工は、ブラスト、サンデイ
ングあるいは他の機械加工手段で行うことがで
き、また凹凸模様を再現せしめるように加工され
た型を用いて補助型を成形し、該補助型の凹凸加
工を行うこともできる。 The uneven processing of the auxiliary mold can be performed by blasting, sanding, or other machining means, and the auxiliary mold is formed using a mold processed to reproduce the uneven pattern, and the uneven processing of the auxiliary mold is performed. You can also do
本発明に用いられる溶射とは、ガス溶射、アー
ク溶射、プラズマ溶射等の金属材料を溶融あるい
は半溶融状態で吹き付けて多孔質の溶射層を形成
する手法を言う。また、金属溶射を行う際に用い
られる金属材料としては、業界で一般に用いられ
ている金属材料の中から適宜選択して使用するこ
とが可能である。但し、亜鉛、スズ等の低融点の
金属は鏡面の補助型に対してもよく付着するが、
銅、鉄、アルミニウム、ステンレス等の高融点の
金属は鏡面の補助型に対しては付着しにくいの
で、凹凸状の加工を施した補助型表面に対して溶
射するのが好適であり、使用する補助型の表面の
状態に適合する金属材料を選択することが望まし
い。 Thermal spraying used in the present invention refers to a method of spraying a metal material in a molten or semi-molten state, such as gas spraying, arc spraying, or plasma spraying, to form a porous sprayed layer. Further, as the metal material used when performing metal spraying, it is possible to appropriately select and use metal materials commonly used in the industry. However, metals with low melting points such as zinc and tin adhere well to mirror-surfaced auxiliary molds;
Metals with high melting points, such as copper, iron, aluminum, and stainless steel, are difficult to adhere to mirror-surfaced auxiliary molds, so it is preferable to spray them onto the auxiliary mold surface that has been processed into an uneven surface. It is desirable to select a metal material that is compatible with the surface conditions of the auxiliary mold.
本発明に用いられる樹脂成形材料は、フエノー
ル樹脂、エポキシ樹脂、不飽和ポリエステル樹脂
等の熱硬化性樹脂や、ポリエチレン、ポリプロピ
レン、ポリ塩化ビニル、ポリスチレン等の熱可塑
性樹脂、あるいはポリウレタン等の発泡性樹脂
に、必要に応じてガラス繊維、カーボン繊維、ポ
リアミド繊維等の繊維状強化材、炭酸カルシウ
ム、クレイ、タルク等の充填剤、硬化剤、内部離
型剤、顔料、増粘剤、低収縮化剤、発泡剤、発泡
助剤等を配合して成るものである。 The resin molding materials used in the present invention include thermosetting resins such as phenolic resins, epoxy resins, and unsaturated polyester resins, thermoplastic resins such as polyethylene, polypropylene, polyvinyl chloride, and polystyrene, and foamable resins such as polyurethane. In addition, fibrous reinforcing materials such as glass fiber, carbon fiber, and polyamide fiber, fillers such as calcium carbonate, clay, and talc, hardening agents, internal mold release agents, pigments, thickeners, and low-shrinkage agents are added as necessary. , a foaming agent, a foaming aid, etc.
熱可塑性樹脂は成形性に優れ、また、種々の添
加剤と共に用いることにより種々の要求物性をバ
ランスよく満たすことができ、汎用の樹脂成形材
料として望ましいものであり、また、熱硬化性樹
脂は強度、耐候性、耐薬品性、耐熱性に優れ、こ
のような物性が要求されるような用途に望ましい
ものである。 Thermoplastic resins have excellent moldability and can satisfy various required physical properties in a well-balanced manner when used with various additives, making them desirable as general-purpose resin molding materials. It has excellent weather resistance, chemical resistance, and heat resistance, and is desirable for applications that require such physical properties.
樹脂成形材料の中でも、不飽和ポリエステル樹
脂等の熱硬化性樹脂に硬化剤と必要に応じて充填
剤や顔料等を配合した樹脂組成物を繊維状強化材
に含浸して得られる繊維強化熱硬化性樹脂成形材
料を用いた場合は、成形性に優れ、かつ溶射され
た金属皮膜に対する溶着性にも優れており望まし
いものである。 Among resin molding materials, fiber-reinforced thermosetting resins are obtained by impregnating fibrous reinforcing materials with resin compositions containing thermosetting resins such as unsaturated polyester resins, curing agents, and fillers and pigments as necessary. When a plastic molding material is used, it is desirable because it has excellent moldability and also excellent weldability to the thermally sprayed metal film.
以下に、本発明の具体的な実施態様を挙げて、
本発明を説明する。 Specific embodiments of the present invention are listed below,
The present invention will be explained.
本発明の実施に当たつては、まず表面が鏡面あ
るいは微細な凹凸状に加工された前記補助型の一
方の面に、必要に応じて離型処理を施し、次いで
金属溶射法により該補助型の一方の面の一部また
は全部に金属皮膜を付着せしめる。この際、補助
型がフイルムあるいは薄板のような形状であつ
て、簡単に切断等の加工が行える材質のものであ
る場合は、金属皮膜を付着せしめたのち切断や曲
げ加工等の加工を行つて望ましい形状にすること
も可能である。 In carrying out the present invention, first, one surface of the auxiliary mold whose surface has been processed into a mirror surface or a finely uneven shape is subjected to mold release treatment as necessary, and then the auxiliary mold is molded by a metal spraying method. A metal film is attached to part or all of one side of the. At this time, if the auxiliary mold is shaped like a film or a thin plate and is made of a material that can be easily cut or otherwise processed, the metal coating is attached and then the cutting or bending process is performed. It is also possible to form it into any desired shape.
このようにして得られた補助型を、該補助型の
金属溶射層と樹脂成形材料とが接するようにして
樹脂成形材料と共に連続的にダイス内に引き込
み、次いでダイス内で加熱して金属溶射層と樹脂
成形材料とを一体に成形する。この際、使用する
樹脂成形材料が前記の繊維強化熱硬化性樹脂成形
材料である場合は、該成形材料を該補助型の金属
溶射面と接するように配して該補助型と共に連続
的にダイス内に引き込み、繊維強化熱硬化性樹脂
成形材料がダイス内を通過する間にこれを成形硬
化すればよい。しかる後に金属溶射層と樹脂成形
材料とが一体となつた金属−樹脂複合体を補助型
と共にダイス内より引き出し、次いで補助型を脱
型して表面に金属層を有する金属−樹脂複合体を
製造することができる。 The auxiliary mold thus obtained is continuously drawn into the die together with the resin molding material so that the metal sprayed layer of the auxiliary mold and the resin molding material are in contact with each other, and then heated in the die to form the metal sprayed layer. and a resin molding material are integrally molded. At this time, if the resin molding material used is the above-mentioned fiber-reinforced thermosetting resin molding material, the molding material is placed in contact with the metal sprayed surface of the auxiliary mold and continuously diced together with the auxiliary mold. The fiber-reinforced thermosetting resin molding material may be molded and cured while it passes through the die. Thereafter, the metal-resin composite in which the metal sprayed layer and the resin molding material are integrated is pulled out from the die along with the auxiliary mold, and then the auxiliary mold is removed to produce a metal-resin composite having a metal layer on the surface. can do.
また、使用する樹脂成形材料が熱可塑性樹脂で
ある場合は、同様にしてダイス内に該補助型と熱
可塑性樹脂を連続的に引き込み、ダイス内で加熱
し溶融成形すればよい。 Further, when the resin molding material used is a thermoplastic resin, the auxiliary mold and the thermoplastic resin may be continuously drawn into the die in the same manner, and heated and melt-molded within the die.
［実施例］
実施例 １
軟化点約240℃、厚さ125ミクロンで長尺のポリ
エステルフイルム（東レ(株)製、ルミパール＃125）
を補助型（以下、補助型(1)と称する。）とし、そ
の片面全部に離型剤（日本触媒化学工業(株)製、エ
ポラツクEP−11）を塗布したのちアークスプレ
イガン（米国TAFA社製、375EFS）を用いて亜
鉛を約100ミクロンの厚さに溶射した。次いで幅
100mmに裁断し、片面に亜鉛の皮膜を有する長尺
の補助型(1)を得た。次に、巾100mm、厚さ３mmの
板材を成形するのに用いるダイスを用意し、不飽
和ポリエステル樹脂（日本触媒化学工業(株)製、エ
ポラツクＧ−151NL）100重量部、炭酸カルシウ
ム（日東粉化(株)製NS−100）50重量部および硬化
剤のブチルパーオキシ２エチルヘキサネート（日
本油脂(株)製、パーブチルＯ）１重量部より成る樹
脂組成物を予め含浸せしめたガラスロービング
（旭フアイバーグラス(株)製、ER4450TA）100本
を該ダイス中に引き込み、同時に補助型(1)の亜鉛
皮膜の付着した面が該ガラスロービングに相対し
かつ補助型(1)のもう一方の面がダイスの内面に接
するように配して、補助型(1)をダイス内に引き込
んだ。次いで、温度110℃に保持されたダイス内
で補助型(1)の亜鉛皮膜と樹脂組成物を含浸したガ
ラスロービングとを一体に成形・硬化せしめつ
つ、一体成形物を速度50cm／分で連続的にダイス
内より引き出した。しかる後に補助型(1)のポリエ
ステルフイルムを一体成形物より脱型して、表面
に亜鉛皮膜が付着した断面の巾100mm、厚さ約2.9
mmで長尺の樹脂成形品（以下、成形品(1)と称す
る。）を得た。[Example] Example 1 A long polyester film with a softening point of approximately 240°C and a thickness of 125 microns (manufactured by Toray Industries, Ltd., Lumipearl #125)
was used as an auxiliary mold (hereinafter referred to as auxiliary mold (1)), and after applying a mold release agent (Eporak EP-11, manufactured by Nippon Shokubai Chemical Co., Ltd.) to the entire one side, an arc spray gun (TAFA, USA) was applied. Zinc was thermally sprayed to a thickness of approximately 100 microns using 375EFS, manufactured by Co., Ltd. then width
It was cut to 100 mm to obtain a long auxiliary mold (1) having a zinc coating on one side. Next, prepare a die to be used for forming a plate material with a width of 100 mm and a thickness of 3 mm. A glass roving pre-impregnated with a resin composition consisting of 50 parts by weight of NS-100 (manufactured by Nippon Oil & Fats Co., Ltd.) and 1 part by weight of butyl peroxy 2-ethyl hexanate (manufactured by Nippon Oil & Fats Co., Ltd., Perbutyl O). ER4450TA manufactured by Asahi Fiberglass Co., Ltd.) are drawn into the die, and at the same time the surface of the auxiliary mold (1) to which the zinc coating is attached faces the glass roving, and the other surface of the auxiliary mold (1) is drawn into the die. was placed so that it was in contact with the inner surface of the die, and the auxiliary mold (1) was drawn into the die. Next, the zinc coating of the auxiliary mold (1) and the glass roving impregnated with the resin composition are integrally molded and cured in a die maintained at a temperature of 110°C, and the integral molded product is continuously molded at a speed of 50 cm/min. I pulled it out from inside the die. After that, the polyester film of the auxiliary mold (1) was removed from the integrally molded product, and the cross section with the zinc film attached to the surface had a width of 100 mm and a thickness of about 2.9 mm.
A long resin molded article (hereinafter referred to as molded article (1)) was obtained.
成形品(1)の表面に付着した亜鉛皮膜の体積抵抗
率は１×10-4Ω・cmであつた。亜鉛皮膜は成形品
(1)の表面に強固に接着しており、100℃乾燥器中
に30分間置いた後０℃の氷水中に30分間置く操作
を１サイクルとする寒熱サイクルテストを20サイ
クル行つた後も、剥離等の変化は全く認められな
かつた。 The volume resistivity of the zinc film attached to the surface of molded article (1) was 1×10 −4 Ω·cm. Zinc coating is a molded product
It adheres strongly to the surface of (1), and even after 20 cycles of a cold/heat cycle test where one cycle was placing it in a 100°C dryer for 30 minutes and then placing it in ice water at 0°C for 30 minutes. No changes such as peeling were observed.
実施例 ２
長さ1000mm、巾200mmで片面が鏡面でもう一方
の片面に凹凸模様が施された平板を成形するのに
使用する雌雄一対で構成された加圧成形用金型を
用い、SMC（日本触媒化学工業(株)製、エポラツク
マツト2068E）100ｇを該金型内に供給し、金型
温度145℃、成形圧力50Kg／cm2の条件で４分間加
熱加圧して成形し、厚さ1.5mmの片面に凹凸模様
が施されたFRP製の平板（以下、補助型(2)と称
する。）を得た。次に、補助型(2)を凹凸模様が施
された面に実施例１で用いたのと同じ離型剤を塗
布し、次いで実施例１と同様にして亜鉛−アルミ
ニウム合金（米国TAFA社製、デユノイス）を
約50ミクロンの厚さに溶射して、片面に亜鉛−ア
ルミニウム合金の皮膜を有する長さ1000mm、巾
200mmの補助型(2)を得た。Example 2 Using a pressure molding mold consisting of a male and a female pair used to mold a flat plate with a length of 1000 mm and a width of 200 mm, one side of which is mirror-finished and the other side of which has an uneven pattern, SMC ( 100 g of Eporatsu Kumato 2068E (manufactured by Nippon Shokubai Kagaku Kogyo Co., Ltd.) was fed into the mold, and molded under heat and pressure for 4 minutes at a mold temperature of 145°C and a molding pressure of 50 kg/cm 2 to a thickness of 1.5 mm. A flat plate made of FRP (hereinafter referred to as auxiliary type (2)) with an uneven pattern on one side was obtained. Next, the surface of the auxiliary mold (2) on which the uneven pattern was applied was coated with the same mold release agent as used in Example 1, and then in the same manner as in Example 1, a zinc-aluminum alloy (manufactured by TAFA, USA) was applied. , Dunois) to a thickness of approximately 50 microns, with a length of 1000 mm and a width of 1000 mm and a zinc-aluminum alloy coating on one side.
A 200mm auxiliary type (2) was obtained.
次に、巾200mm、厚さ10mmの板材を成形するの
に用いるダイスを用意し、実施例１で用いたのと
同じ樹脂組成物を予め含浸せしめたガラスロービ
ング500本を該ダイス中に引き込み、同時に補助
型(2)の亜鉛−アルミニウム合金皮膜が付着した面
が該ガラスロービングに相対しかつ補助型(2)のも
う一方の面がダイスの内面に接するように配し
て、補助型(2)をダイス内に引き込んだ。次いで、
温度110℃に保持されたダイス内で補助型(2)の亜
鉛−アルミニウム合金皮膜と樹脂組成物を含浸し
たガラスロービングとを一体に成形・硬化せしめ
つつ、一体成形物を速度30cm／分で連続的にダイ
ス内より引き出した。しかる後に補助型(2)の
FRP製の平板を該成形物より脱型して、表面に
凹凸模様の亜鉛−アルミニウム皮膜が付着した断
面の巾200mm、厚さ約8.5mmで長さ1000mmの樹脂成
形品（以下成形品(2)と称する。）を得た。 Next, a die used for forming a plate material with a width of 200 mm and a thickness of 10 mm was prepared, and 500 glass rovings pre-impregnated with the same resin composition as used in Example 1 were drawn into the die. At the same time, arrange the auxiliary mold (2) so that the surface to which the zinc-aluminum alloy film is attached faces the glass roving and the other surface of the auxiliary mold (2) contacts the inner surface of the die. ) into the die. Then,
The zinc-aluminum alloy film of the auxiliary mold (2) and the glass roving impregnated with the resin composition are integrally molded and cured in a die maintained at a temperature of 110°C, and the integrally molded product is continuously molded at a speed of 30 cm/min. I pulled it out from inside the die. After that, the auxiliary type (2)
The FRP flat plate was removed from the molded product, and the resin molded product (hereinafter referred to as molded product (2) ) was obtained.
成形品(2)の表面に付着した亜鉛−アルミニウム
の皮膜の体積抵抗率は1.5×10-4Ω・cmであつた。
亜鉛−アルミニウム皮膜は成形品(2)の表面に強固
に接着しており、実施例１と同様の寒熱サイクル
テストを20サイクル行つた後も、剥離等の変化は
全く認められなかつた。 The volume resistivity of the zinc-aluminum film attached to the surface of molded article (2) was 1.5×10 −4 Ω·cm.
The zinc-aluminum film was firmly adhered to the surface of the molded article (2), and even after 20 cycles of the same cold-heat cycle test as in Example 1, no changes such as peeling were observed.
実施例 ３
巾100mm、厚さ0.4mm、長さ５ｍで表面が鏡面の
ステンレス板（SUS304）の片面をスチールグリ
ツド＃40でブラストして得たステンレス板（以
下、補助型(3)と称する。）のブラスト面に、実施
例１で用いたのと同じ離型材を塗布し、次いでガ
ス溶射ガン（仏国SNM社製、Top−Jet）を用
いて銅を約70ミクロンの厚さに溶射して、片面に
銅の皮膜を有する長さ５ｍ、巾100mmの補助型(3)
を得た。次に、この銅皮膜を有する補助型(3)を実
施例１で用いた亜鉛皮膜を有する補助型(1)の代わ
りに使用した以外は、全く実施例１と同様にし
て、補助型(3)の銅皮膜と樹脂組成物を含し浸たガ
ラスロービングとをダイス内で一体に成形・硬化
せしめつつ一体成形物を引出し、しかる後に補助
型(3)のステンレス板を該成形物より脱型して、表
面に銅皮膜が付着した断面の巾100mm、厚さ約2.6
mmで長さ５ｍの樹脂成形品（以下、成形品(3)と称
する。）を得た。Example 3 A stainless steel plate (hereinafter referred to as auxiliary type (3)) obtained by blasting one side of a stainless steel plate (SUS304) with a mirror surface with a width of 100 mm, a thickness of 0.4 mm, and a length of 5 m with steel grid #40. The same mold release material used in Example 1 was applied to the blasted surface of the .), and then copper was sprayed to a thickness of about 70 microns using a gas spray gun (Top-Jet, SNM, France). An auxiliary type with a length of 5 m and a width of 100 mm, which has a copper coating on one side (3)
I got it. Next, the auxiliary mold (3) was prepared in the same manner as in Example 1, except that the auxiliary mold (3) having the copper coating was used in place of the auxiliary mold (1) having the zinc coating used in Example 1. ) The copper coating and the glass roving impregnated with the resin composition are integrally molded and cured in a die, and the integral molded product is pulled out, and then the stainless steel plate of the auxiliary mold (3) is removed from the molded product. The width of the cross section with the copper film attached to the surface is 100 mm, and the thickness is approximately 2.6 mm.
A resin molded article (hereinafter referred to as molded article (3)) having a length of 5 m and a length of 5 m was obtained.
成形品(3)の表面に付着した銅皮膜の体積抵抗率
は４×10-5Ω・cmであつた。銅皮膜は成形品(3)の
表面に強固に接着しており、実施例１と同様の寒
熱サイクルテストを20サイクル行つた後も、剥離
等の変化は全く認められなかつた。 The volume resistivity of the copper film attached to the surface of molded article (3) was 4×10 −5 Ω·cm. The copper film was firmly adhered to the surface of the molded article (3), and even after 20 cycles of the same cold-heat cycle test as in Example 1, no changes such as peeling were observed.
［発明の効果］
本発明の方法によれば、表面に金属層が強固に
結合した金属−樹脂複合体が効率良く連続的に生
産することができ、しかも従来方法では得ること
の困難であつた長尺物の金属−樹脂複合体を寸法
精度良く簡単に得ることができる。[Effects of the Invention] According to the method of the present invention, a metal-resin composite having a metal layer firmly bonded to the surface can be efficiently and continuously produced, and moreover, it is possible to efficiently and continuously produce a metal-resin composite that is difficult to obtain by conventional methods. A long metal-resin composite can be easily obtained with good dimensional accuracy.
したがつて、本発明の方法で得られた金属−樹
脂複合体は、電磁シールド用筐体、電波反射体等
の分野に有効に応用できるものである。 Therefore, the metal-resin composite obtained by the method of the present invention can be effectively applied to fields such as electromagnetic shielding cases and radio wave reflectors.
Claims (1)
を設け、該補助型の金属溶射層と樹脂成形材料と
が接するようにして該補助型をダイス内に引き込
みつつ樹脂成形材料をダイス内に供給し、ダイス
内で加熱して金属溶射層と樹脂成形材料とを一体
に成形しながらダイス内より引き出し、しかる後
に該補助型より脱型することを特徴とする表面に
金属層を有する金属−樹脂複合体の製造方法。 ２ 補助型は熱可塑性樹脂成形品である特許請求
の範囲第１項記載の金属−樹脂複合体の製造方
法。 ３ 熱可塑性樹脂成形品は軟化点が100℃以上の
熱可塑性樹脂組成物より成形されたものである特
許請求の範囲第２項記載の金属−樹脂複合体の製
造方法。 ４ 熱可塑性樹脂成形品は熱可塑性樹脂フイルム
である特許請求の範囲第２項記載の金属−樹脂複
合体の製造方法。 ５ 熱可塑性樹脂フイルムはポリエステルフイル
ムである特許請求の範囲第４項記載の金属−樹脂
複合体の製造方法。 ６ 補助型は熱硬化性樹脂成形品である特許請求
の範囲第１項記載の金属−樹脂複合体の製造方
法。 ７ 補助型は金属材料を加工して作られた金属加
工品である特許請求の範囲第１項記載の金属−樹
脂複合体の製造方法。 ８ 金属加工品は金属板をダイスの内面と同じ形
状となるように成形加工したものである特許請求
の範囲第７項記載の金属−樹脂複合体の製造方
法。 ９ 補助型は表面の一部または全部が微細な凹凸
を有するように加工されたものである特許請求の
範囲第１項記載の金属−樹脂複合体の製造方法。 １０ 樹脂成形材料が、熱硬化性樹脂組成物を繊
維状強化材に含浸して得られる繊維強化熱硬化性
樹脂成形材料である特許請求の範囲第１項記載の
金属−樹脂複合体の製造方法。[Claims] 1. A metal sprayed layer is provided on one surface of an auxiliary mold prepared in advance, and the auxiliary mold is drawn into the die so that the resin molding material is in contact with the metal sprayed layer of the auxiliary mold. A molding material is supplied into a die, heated in the die, the metal sprayed layer and the resin molding material are integrally molded and drawn out from the die, and then removed from the auxiliary mold. A method for producing a metal-resin composite having a metal layer. 2. The method for producing a metal-resin composite according to claim 1, wherein the auxiliary mold is a thermoplastic resin molded product. 3. The method for producing a metal-resin composite according to claim 2, wherein the thermoplastic resin molded article is molded from a thermoplastic resin composition having a softening point of 100° C. or higher. 4. The method for producing a metal-resin composite according to claim 2, wherein the thermoplastic resin molded product is a thermoplastic resin film. 5. The method for producing a metal-resin composite according to claim 4, wherein the thermoplastic resin film is a polyester film. 6. The method for producing a metal-resin composite according to claim 1, wherein the auxiliary mold is a thermosetting resin molded product. 7. The method for manufacturing a metal-resin composite according to claim 1, wherein the auxiliary mold is a metal workpiece made by processing a metal material. 8. The method for manufacturing a metal-resin composite according to claim 7, wherein the metal workpiece is a metal plate formed into the same shape as the inner surface of a die. 9. The method for producing a metal-resin composite according to claim 1, wherein the auxiliary mold is processed so that part or all of its surface has fine irregularities. 10. The method for producing a metal-resin composite according to claim 1, wherein the resin molding material is a fiber-reinforced thermosetting resin molding material obtained by impregnating a fibrous reinforcing material with a thermosetting resin composition. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16095186A JPS6317029A (en) | 1986-07-10 | 1986-07-10 | Manufacture of metal-resin composite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16095186A JPS6317029A (en) | 1986-07-10 | 1986-07-10 | Manufacture of metal-resin composite |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6317029A JPS6317029A (en) | 1988-01-25 |
| JPH0574455B2 true JPH0574455B2 (en) | 1993-10-18 |
Family
ID=15725725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16095186A Granted JPS6317029A (en) | 1986-07-10 | 1986-07-10 | Manufacture of metal-resin composite |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6317029A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0824190A (en) * | 1994-07-14 | 1996-01-30 | Tomio Nakamura | Washing glove or washing tool |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05171398A (en) * | 1991-12-25 | 1993-07-09 | Chugoku Kako Kk | Composite product having a sprayed metal layer, method for producing the same, and release agent used in the method for producing |
-
1986
- 1986-07-10 JP JP16095186A patent/JPS6317029A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0824190A (en) * | 1994-07-14 | 1996-01-30 | Tomio Nakamura | Washing glove or washing tool |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6317029A (en) | 1988-01-25 |
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