JPH0156643B2 - - Google Patents
Info
- Publication number
- JPH0156643B2 JPH0156643B2 JP60170281A JP17028185A JPH0156643B2 JP H0156643 B2 JPH0156643 B2 JP H0156643B2 JP 60170281 A JP60170281 A JP 60170281A JP 17028185 A JP17028185 A JP 17028185A JP H0156643 B2 JPH0156643 B2 JP H0156643B2
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- pattern
- molded product
- synthetic resin
- layer
- 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
Links
- 239000000057 synthetic resin Substances 0.000 claims description 27
- 229920003002 synthetic resin Polymers 0.000 claims description 27
- 239000010410 layer Substances 0.000 claims description 25
- 229920005989 resin Polymers 0.000 claims description 18
- 239000011347 resin Substances 0.000 claims description 18
- 239000012790 adhesive layer Substances 0.000 claims description 12
- 238000000465 moulding Methods 0.000 claims description 11
- 230000000873 masking effect Effects 0.000 claims description 10
- 238000007740 vapor deposition Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 7
- -1 polyethylene terephthalate Polymers 0.000 description 5
- 239000011247 coating layer Substances 0.000 description 3
- 238000007666 vacuum forming Methods 0.000 description 3
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、合成樹脂成形品の表面に模様を形成
する方法に関する。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a method for forming a pattern on the surface of a synthetic resin molded product.
（従来の技術）
合成樹脂成形品の表面に任意の模様を形成する
方法として、例えば特公昭51−33456号公報に合
成樹脂成形品の絵付法が開示されている。これ
は、サーモフオーミング可能な基本シートの上に
任意の模様を形成した転写シートを加熱成形し
て、成形用受け型の内面に合致する絵付成形品を
形成し、次に該絵付成形品を成形用受け型の内面
に装着し、しかる後該絵付成形品の内面に成形樹
脂を供給して成形し、次いで上記の成形用受け型
を取りはずし、更に上記の転写シートの基本シー
トを剥離除去する方法である。(Prior Art) As a method for forming arbitrary patterns on the surface of synthetic resin molded products, for example, Japanese Patent Publication No. 51-33456 discloses a method for painting synthetic resin molded products. This involves heat-forming a transfer sheet with an arbitrary pattern formed on a base sheet that can be thermoformed to form a decorated molded product that matches the inner surface of a molding mold. It is attached to the inner surface of a molding mold, and then a molding resin is supplied to the inner surface of the decorated molded product and molded, the molding mold is removed, and the base sheet of the transfer sheet is peeled off. It's a method.
（発明が解決しようとする問題点）
従つて従来の方法によれば、単に転写シートの
模様が合成樹脂成形品の表面に転写されるのみ
で、合成樹脂成形品の表面の模様は平面的で比較
的単調であり、美麗さ乃至おもしろみに欠けるも
のであつた。(Problems to be Solved by the Invention) Therefore, according to the conventional method, the pattern on the transfer sheet is simply transferred to the surface of the synthetic resin molded product, and the pattern on the surface of the synthetic resin molded product is not flat. It was relatively monotonous and lacked beauty or interest.
本発明は上記問題点に鑑み、合成樹脂成形品の
表面に複雑かつ美麗でおもしろみのある模様を形
成できるようにしたものである。 In view of the above-mentioned problems, the present invention is designed to form a complex, beautiful, and interesting pattern on the surface of a synthetic resin molded product.
（問題点を解決するための手段）
この技術的課題を解決する本発明の技術的手段
は、シート３の一方の表面に模様４を印刷すると
共に接着層２を設け、また他方の表面に模様を形
成するマスキング層７を設け、その後前記シート
３を真空成形により合成樹脂成形品１の表面形状
に形成して、成形用金型８のキヤビテイ９内に装
着し、次にキヤビテイ９内に溶融樹脂１３をシー
ト３の接着層２側に供給して、合成樹脂成形品１
を、その表面に接着層２を介してシート３が重合
するように成形し、その後シート３のマスキング
層７側に蒸着層５を設けた後、マスキング層７を
該マスキング層７上の蒸着層５と共に除去した点
にある。(Means for Solving the Problem) The technical means of the present invention for solving this technical problem is to print a pattern 4 on one surface of the sheet 3 and provide an adhesive layer 2, and to print a pattern 4 on the other surface. After that, the sheet 3 is formed into the surface shape of the synthetic resin molded product 1 by vacuum forming, and then installed in the cavity 9 of the molding die 8, and then melted into the cavity 9. The resin 13 is supplied to the adhesive layer 2 side of the sheet 3 to form the synthetic resin molded product 1.
is formed so that a sheet 3 is polymerized on its surface with an adhesive layer 2 interposed therebetween, and then a vapor deposition layer 5 is provided on the masking layer 7 side of the sheet 3. It is at the point where it was removed along with 5.
（作 用）
合成樹脂成形品１の表面に重合したシート３の
内面側に模様４が形成されると共に、外面側の蒸
着層５で模様４を部分的に隠すことができ、蒸着
層５の模様と印刷による模様４とで、合成樹脂成
形品１の表面に立体的で複雑な模様を形成でき
る。(Function) A pattern 4 is formed on the inner surface of the sheet 3 polymerized on the surface of the synthetic resin molded product 1, and the pattern 4 can be partially hidden by the vapor deposition layer 5 on the outer surface, so that the pattern 4 can be partially hidden by the vapor deposition layer 5 on the outer surface. A three-dimensional and complex pattern can be formed on the surface of the synthetic resin molded product 1 by the pattern and the printed pattern 4.
（実施例）
以下、本発明を図示の実施例に従つて説明する
と、第８図は、本発明方法によつて表面に模様が
形成された有底円筒状の合成樹脂成形品１を示
す。この成形品１は例えば化粧品容器のキヤツ
プ、椀形の容器その他として使用されるもので、
成形品１の外面側に接着層２を介して合成樹脂シ
ート３が重合されている。シート３の内面には模
様４が印刷されると共に、外面には蒸着層５が他
の模様を形成するように設けられている。蒸着層
５の外面側には透明被覆層６が設けられている。
而して合成樹脂成形品１の外面には印刷による模
様４とその上から蒸着された不透明な蒸着層５に
よる模様とが重なり合つて、成形品１の外面には
立体的で複雑な模様が形成されている。(Example) Hereinafter, the present invention will be described according to the illustrated example. FIG. 8 shows a bottomed cylindrical synthetic resin molded product 1 with a pattern formed on its surface by the method of the present invention. This molded product 1 is used, for example, as a cap for a cosmetic container, a bowl-shaped container, etc.
A synthetic resin sheet 3 is polymerized on the outer surface of the molded product 1 with an adhesive layer 2 interposed therebetween. A pattern 4 is printed on the inner surface of the sheet 3, and a vapor deposition layer 5 is provided on the outer surface to form another pattern. A transparent coating layer 6 is provided on the outer surface side of the vapor deposited layer 5.
Thus, on the outer surface of the synthetic resin molded product 1, the printed pattern 4 and the pattern formed by the opaque vapor deposition layer 5 deposited thereon overlap, creating a three-dimensional and complex pattern on the outer surface of the molded product 1. It is formed.
次に成形品１の表面に本発明方法によつて模様
を形成する場合につき詳述する。 Next, a case in which a pattern is formed on the surface of the molded product 1 by the method of the present invention will be described in detail.
まず、第１図に示すように合成樹脂シート３の
一方の表面に、模様４を印刷すると共に、接着層
２を塗布する。またシート３の他の表面に模様を
形成するマスキング層７を設ける。シート３は塩
化ビニル、ポリエチレンテレフタレート、ポリプ
ロピレン、ポリエチレン、ナイロンその他により
構成され、真空成形可能でかつ透過性を有する。
マスキング層７はアクリル系樹脂等により構成さ
れ、アルコールで洗い落すことが可能である。接
着層２の材質としては、例えばアクリル系樹脂、
ビニル系樹脂、ポリアミド系樹脂、フエノール系
樹脂等を例示でき、成形品１を形成する樹脂との
溶着性を考慮して決定する。 First, as shown in FIG. 1, a pattern 4 is printed on one surface of a synthetic resin sheet 3, and an adhesive layer 2 is applied. Further, a masking layer 7 for forming a pattern is provided on the other surface of the sheet 3. The sheet 3 is made of vinyl chloride, polyethylene terephthalate, polypropylene, polyethylene, nylon, etc., and is vacuum-formable and transparent.
The masking layer 7 is made of acrylic resin or the like, and can be washed off with alcohol. Examples of the material of the adhesive layer 2 include acrylic resin,
Examples of the resin include vinyl resin, polyamide resin, and phenol resin, and the resin is determined in consideration of weldability with the resin forming the molded article 1.
その後第２図に示すようにシート３を真空成形
により成形品１の表面形状に形成する。この場合
シート３は、成形品１の外面に適合する有底円筒
状のシート本体３ａと外周のフランジ部３ｂとを
有し、その内面側に接着層２が位置するように成
形される。 Thereafter, as shown in FIG. 2, the sheet 3 is formed into the surface shape of the molded product 1 by vacuum forming. In this case, the sheet 3 has a bottomed cylindrical sheet main body 3a that fits the outer surface of the molded product 1, and a flange portion 3b on the outer periphery, and is molded so that the adhesive layer 2 is located on the inner surface thereof.
次に真空成形したシート３を第３図に示す如く
成形品１を成形するための樹脂成形用金型８のキ
ヤビテイ９内に装着する。この際シート３のフラ
ンジ部３ｂが金型８の上型１０と下型１１との間
に押えられると共に、シート本体３ａがキヤビテ
イ９内に下型１１内面に添うように配置される。 Next, the vacuum-formed sheet 3 is placed in a cavity 9 of a resin molding die 8 for molding the molded product 1, as shown in FIG. At this time, the flange portion 3b of the sheet 3 is pressed between the upper mold 10 and the lower mold 11 of the mold 8, and the sheet main body 3a is arranged in the cavity 9 so as to follow the inner surface of the lower mold 11.
そして金型８のキヤビテイ９内のシート３内面
側、即ちシート３の接着層２側に、第４図に示す
如く溶融樹脂１３を注入する。溶融樹脂１３とし
ては、成形品１の要求される特性に応じて、ビニ
ル系樹脂、ポリエチレン、ポリプロピレン、スチ
レン系樹脂、ポリアミド、フエノール樹脂等の合
成樹脂の内から適宜選択される。シート３の内面
側に溶融樹脂１３が注入されるのに応じて、溶融
樹脂１３の圧力により、シート３が下型１１の内
面に押圧接当され、成形品１はその外面にシート
３が重合するように成形される。 Then, molten resin 13 is injected into the inner surface of the sheet 3 in the cavity 9 of the mold 8, that is, the adhesive layer 2 side of the sheet 3, as shown in FIG. The molten resin 13 is appropriately selected from synthetic resins such as vinyl resins, polyethylene, polypropylene, styrene resins, polyamides, and phenol resins, depending on the required characteristics of the molded product 1. As the molten resin 13 is injected into the inner surface of the sheet 3, the pressure of the molten resin 13 presses the sheet 3 into contact with the inner surface of the lower mold 11, and the molded product 1 has the sheet 3 polymerized on its outer surface. It is molded to
その後第５図に示す如く金型８から成形品１を
取出し、第６図に示す如く成形品１の外面即ちシ
ート３のマスキング層７側に、アルミニウム、銅
その他を蒸着して成る不透明な蒸着層５を設け
る。そしてアルコール等を使用してマスキング層
７を該マスキング層７上の蒸着層５と共に洗い落
として除去する。これにより第７図に示す如く蒸
着層５が非マスキング部分にのみ残り、模様を形
成する。 Thereafter, as shown in FIG. 5, the molded product 1 is removed from the mold 8, and as shown in FIG. 6, an opaque vapor-deposited material such as aluminum, copper, etc. Layer 5 is provided. Then, the masking layer 7 is washed off and removed together with the vapor deposited layer 5 on the masking layer 7 using alcohol or the like. As a result, the vapor deposited layer 5 remains only in the non-masked areas, forming a pattern, as shown in FIG.
最後に、第７図に示す如くシート３のフランジ
部３ｂを切断した後、第８図に示す如く成形品１
の外面に透明被覆層６を塗布する。 Finally, after cutting the flange portion 3b of the sheet 3 as shown in FIG. 7, the molded product 1 is cut as shown in FIG.
A transparent coating layer 6 is applied to the outer surface of the.
なお、前記実施例では合成樹脂成形品１の外面
に模様を形成するようにしているが、これに代え
成形品１の内面側に模様を形成するようにしても
よい。また成形品１の形状は有底円筒状に限定さ
れず、椀状、球面状その他の形状であつてもよ
い。 In the above embodiment, the pattern is formed on the outer surface of the synthetic resin molded product 1, but instead, the pattern may be formed on the inner surface of the molded product 1. Further, the shape of the molded product 1 is not limited to a cylindrical shape with a bottom, but may be a bowl shape, a spherical shape, or other shapes.
（発明の効果）
本発明によれば、合成樹脂成形品１の表面に重
合したシート３の内面側に模様４が形成されると
共に、外面側に蒸着層５で模様４を部分的に隠す
ことができ、蒸着層５の模様と印刷による模様４
とで、合成樹脂成形品１の表面に立体的で複雑な
模様を形成でき、成形品１の表面を美麗でかつお
もしろみのあるものにできる。しかも模様４を隠
す蒸着層５による模様は、マスキング層７を利用
することにより簡単に形成することができ、その
効果は著大である。(Effects of the Invention) According to the present invention, the pattern 4 is formed on the inner surface of the sheet 3 polymerized on the surface of the synthetic resin molded product 1, and the pattern 4 is partially hidden by the vapor deposition layer 5 on the outer surface. The pattern of the vapor deposited layer 5 and the printed pattern 4 are completed.
As a result, a three-dimensional and complex pattern can be formed on the surface of the synthetic resin molded product 1, and the surface of the molded product 1 can be made beautiful and interesting. Moreover, the pattern formed by the vapor deposited layer 5 that hides the pattern 4 can be easily formed by using the masking layer 7, and the effect is remarkable.
図面は本発明の一実施例を示し、第１図はシー
トの側断面図、第２図はシートを真空成形した状
態の側断面図、第３図はシートを成形用金型に装
着した状態の側断面図、第４図は溶融樹脂注入完
了時における樹脂成形金型の側断面図、第５図は
成形した合成樹脂成形品を金型から取外した状態
の側断面図、第６図は合成樹脂成形品に蒸着層を
設けた状態の側断面図、第７図は合成樹脂成形品
からマスキング層を除去した状態の側断面図、第
８図は合成樹脂成形品に透明被覆層を設けた状態
の側断面図である。
１……合成樹脂成形品、２……接着層、３……
合成樹脂シート、４……模様、５……蒸着層、７
……マスキング層、８……樹脂成形用金型、９…
…キヤビテイ、１３……溶融樹脂。
The drawings show an embodiment of the present invention; FIG. 1 is a side sectional view of the sheet, FIG. 2 is a side sectional view of the sheet after vacuum forming, and FIG. 3 is the sheet mounted in a molding die. Fig. 4 is a side sectional view of the resin molding mold when the injection of molten resin is completed, Fig. 5 is a side sectional view of the molded synthetic resin molded product removed from the mold, and Fig. 6 is Fig. 7 is a side sectional view of a synthetic resin molded product with a vapor deposition layer provided, Figure 7 is a side sectional view of a synthetic resin molded product with a masking layer removed, and Figure 8 is a synthetic resin molded product with a transparent coating layer. FIG. 1... Synthetic resin molded product, 2... Adhesive layer, 3...
Synthetic resin sheet, 4... Pattern, 5... Vapor deposition layer, 7
...Masking layer, 8...Resin molding mold, 9...
...Cavity, 13... Molten resin.
Claims (1)
共に接着層２を設け、また他方の表面に模様を形
成するマスキング層７を設け、その後前記シート
３を真空成形により合成樹脂成形品１の表面形状
に形成して、成形用金型８のキヤビテイ９内に装
着し、次にキヤビテイ９内に溶融樹脂１３をシー
ト３の接着層２側に供給して、合成樹脂成形品１
を、その表面に接着層２を介してシート３が重合
するように成形し、その後シート３のマスキング
層７側に蒸着層５を設けた後、マスキング層７を
該マスキング層７上の蒸着層５と共に除去したこ
とを特徴とする合成樹脂成形品の模様形成方法。1 A pattern 4 is printed on one surface of the sheet 3 and an adhesive layer 2 is provided, and a masking layer 7 for forming a pattern is provided on the other surface, and then the sheet 3 is vacuum formed to form the surface of the synthetic resin molded product 1. The synthetic resin molded product 1 is formed into a shape and installed in the cavity 9 of the molding die 8, and then the molten resin 13 is supplied to the adhesive layer 2 side of the sheet 3 into the cavity 9.
is formed so that a sheet 3 is polymerized on its surface with an adhesive layer 2 interposed therebetween, and then a vapor deposition layer 5 is provided on the masking layer 7 side of the sheet 3. 5. A method for forming a pattern on a synthetic resin molded product, characterized in that the pattern is removed together with step 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60170281A JPS6230029A (en) | 1985-07-31 | 1985-07-31 | Method for forming pattern of synthetic resin molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60170281A JPS6230029A (en) | 1985-07-31 | 1985-07-31 | Method for forming pattern of synthetic resin molding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6230029A JPS6230029A (en) | 1987-02-09 |
| JPH0156643B2 true JPH0156643B2 (en) | 1989-11-30 |
Family
ID=15902035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60170281A Granted JPS6230029A (en) | 1985-07-31 | 1985-07-31 | Method for forming pattern of synthetic resin molding |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6230029A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4909948B2 (en) * | 2008-06-24 | 2012-04-04 | カヤバ工業株式会社 | Caliper brake device |
| WO2011118046A1 (en) | 2010-03-24 | 2011-09-29 | トヨタ自動車株式会社 | Disk brake device |
| JP5450557B2 (en) * | 2011-10-17 | 2014-03-26 | 株式会社日本製鋼所 | Masking deposition method |
-
1985
- 1985-07-31 JP JP60170281A patent/JPS6230029A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6230029A (en) | 1987-02-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6132662A (en) | Foil-covered plastic part and method of making same | |
| US4495125A (en) | Method for forming a synthetic-resin-made container | |
| US4474725A (en) | Method of making multicolored unitary thermoformed article | |
| JPS63135214A (en) | Manufacture of decorative molding | |
| US4555423A (en) | Multicolored unitary thermoformed article | |
| JPH0156644B2 (en) | ||
| JPS6117255B2 (en) | ||
| JPH0156643B2 (en) | ||
| JP2954651B2 (en) | Injection molding method | |
| JPH046528B2 (en) | ||
| KR920005521B1 (en) | A method for producing a molded article having colored features | |
| JPH0417129B2 (en) | ||
| JPS63135213A (en) | Manufacture of decorative molding | |
| JPS59127718A (en) | Manufacture of plastic molded item with multi-color surface layer | |
| JPH0380107B2 (en) | ||
| JPH0788890A (en) | Method for decorating synthetic resin molded product and molded product thereof | |
| JPS6274627A (en) | Three-dimensional decoration method for synthetic resin molded products and molded products thereof | |
| JPH0534904Y2 (en) | ||
| JPH0232419Y2 (en) | ||
| JPH01176479A (en) | Manufacture of decoration for vehicle | |
| JPH02160522A (en) | Manufacture of synthetic resin molding | |
| JPS6036178Y2 (en) | Exterior packaging for cosmetics | |
| JP4145480B2 (en) | Container with punching label | |
| JPH01176476A (en) | Manufacture of decoration for vehicle | |
| JPH0452080Y2 (en) |