JPH0334443B2 - - Google Patents
Info
- Publication number
- JPH0334443B2 JPH0334443B2 JP17769883A JP17769883A JPH0334443B2 JP H0334443 B2 JPH0334443 B2 JP H0334443B2 JP 17769883 A JP17769883 A JP 17769883A JP 17769883 A JP17769883 A JP 17769883A JP H0334443 B2 JPH0334443 B2 JP H0334443B2
- Authority
- JP
- Japan
- Prior art keywords
- molding
- mold
- molding material
- scraped
- vertical
- 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
- 239000012778 molding material Substances 0.000 claims description 33
- 238000000465 moulding Methods 0.000 claims description 29
- 150000001875 compounds Chemical class 0.000 claims description 17
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 12
- 239000002928 artificial marble Substances 0.000 claims description 5
- 238000005266 casting Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 239000000049 pigment Substances 0.000 description 4
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000007665 sagging Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- -1 agarite Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920006305 unsaturated polyester Polymers 0.000 description 1
Landscapes
- Moulds, Cores, Or Mandrels (AREA)
Description
【発明の詳細な説明】
本発明は立面部分を有する流れ模様人造大理石
成形品詳しくは立面部分にも流れ模様を有するも
のの製造方法に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for manufacturing a flow-patterned artificial marble molded article having an elevational portion, and more particularly, a molded article having a flow pattern also on the elevational portion.
従来、この種の流れ模様人造大理石成形品の立
面部分はその上下幅が長くなると、製造時に模様
が垂れたり流れてしまうため、50〜100mm以上の
ものは製造できなかつた。 Previously, if the vertical width of the vertical width of this type of flowing pattern artificial marble molded product was long, the pattern would sag or flow during manufacturing, so it was not possible to manufacture products larger than 50 to 100 mm.
そこで、立面部分を別個に製造してこれを接着
する方法があるが、これでは接着部分が目立つた
り、接着時に汚れが付いて品質が低下し、しかも
手間がかかるという問題があつた。 Therefore, there is a method of manufacturing the vertical parts separately and gluing them together, but this method has problems in that the glued parts stand out, get dirty during bonding, resulting in a decrease in quality, and is time-consuming.
本発明はこれらの問題点を解決し、上下幅の大
きい立面部分を一体に形成しても該立面部分の流
れ模様が垂れたりすることなく美しく形成するこ
とを目的とするものである。 It is an object of the present invention to solve these problems and to form a beautiful flowing pattern on the vertical surface without sagging even when the vertical surface has a large vertical width and is integrally formed.
本発明の基本的な構成は型の水平面成形部と立
面成形部のどちらか一方の成形部が水平状になる
ように保持してこれに成形材料を供給し、その直
後該成形材料の型面側部分を適宜厚さ残してかき
取ると共に上記型を90度回転して残りの成形部に
前記成形材料を、上記かき取り部に裏打ち材料を
夫々供給することにより、成形材料の自重を減ら
して型を回転しても垂れないようにするものであ
る。 The basic structure of the present invention is to hold either the horizontal molding part or the vertical molding part of the mold horizontally, supply molding material thereto, and then immediately apply the molding material to the mold. The dead weight of the molding material is reduced by scraping off the surface side portion leaving an appropriate thickness and rotating the mold 90 degrees to supply the molding material to the remaining molding part and the lining material to the scraped part. This prevents the mold from sagging even when the mold is rotated.
以下、本発明の一実施例を図面に基づいて説明
する。 Hereinafter, one embodiment of the present invention will be described based on the drawings.
この実施例は立面部分としてエプロンc2とバツ
クガードc3を有したカウンターＣを製造する場合
を示す。 This embodiment shows the manufacture of a counter C having an apron C 2 and a back guard C 3 as its vertical parts.
先ず不飽和ポリエステル等の合成樹脂、寒水
石、炭酸カルシウム及び顔料などを調合し、これ
らを攪拌してベースカラー用コンパウンドb1を得
る。 First, a synthetic resin such as unsaturated polyester, agarite, calcium carbonate, pigment, etc. are mixed and stirred to obtain base color compound b1 .
次に１種類又は夫々異なる色に着色した数種類
の模様用コンパウンドb2を用意し、これを適当な
大きさに切りながらベースカラー用コンパウンド
b1の入つた容器６内に適宜投入しヘラで軽く攪拌
して分散せしめるか、或いは第１図に示すように
ベースカラー用コンパウンドb1上に模様用コンパ
ウンドb2を適宜間隔をおいて複数本並列状に配置
することにより成形材料Ｂを得る。 Next, prepare one type or several types of pattern compound b2 colored in different colors, cut it into appropriate sizes, and add the base color compound.
Pour the compound into the container 6 containing B 1 and stir gently with a spatula to disperse it, or as shown in Figure 1, add a plurality of pattern compound B 2 on top of the base color compound B 1 at appropriate intervals. Molding material B is obtained by arranging them in this parallel manner.
一方、型はカウンター本体c1を成形する水平面
成形部a1に、エプロンc2を成形する立面成形部a2
及びバツクガードc3を成形する立面成形部a3を階
段状に形成した下型A1と、これに嵌め合う上型
A2とからなる。 On the other hand, the mold has a horizontal molding part a1 that molds the counter body c1 , and an vertical molding part a2 that molds the apron c2 .
and a lower mold A 1 having a step-shaped vertical molding part A 3 for forming the back guard C 3 , and an upper mold that fits into the lower mold A 1 .
Consists of A 2 .
そして上記下型A1の水平面成形部a1及び両立
面成形部a2，a3の表面にゲルコートを塗布すると
共に本実施例においてはエプロンc2及びバツクガ
ードc3を成形する両立面成形部a2，a3が上向き水
平状になるように保持し、これら両立面成形部
a2，a3の端面には夫々注型用の仕切板５を仮固定
する。 Then, a gel coat is applied to the surfaces of the horizontal surface molding part a 1 and both vertical surface molding parts a 2 and a 3 of the lower mold A 1 , and in this embodiment, the double vertical surface molding part a is used to mold the apron c 2 and back guard c 3 . Hold so that 2 and a 3 are facing upward and horizontally, and
Partition plates 5 for casting are temporarily fixed to the end faces of a 2 and a 3 , respectively.
続いて、上記のようにして得られた成形材料Ｂ
をスリツト状に開設した供給口４を有するホツパ
ー３内に入れ、上記スリツト状供給口４よりゲル
コートをほどこした両立面成形部a2，a3上に成形
材料Ｂを連続落下せしめながらホツパー３或いは
下型A1を横方向に移動させて成形材料Ｂを両立
面成形部a2，a3全面に注型する。 Subsequently, molding material B obtained as above
is placed into a hopper 3 having a slit-shaped supply port 4, and the molding material B is continuously dropped from the slit-shaped supply port 4 onto the gel-coated gel-coated surface molded parts a2 and a3 . The lower mold A 1 is moved laterally and the molding material B is poured over the entire surface of the molded parts a 2 and a 3 of the two-sided surfaces.
この際、ホツパー３は供給口４のスリツト方向
をホツパー３或いは下型A1の移動方向に対して
直交するようになし、更に立面成形部a2，a3全面
が一度で注型できなかつたり、下型A1の角部分
a4を注型する場合には第４図に示すように小ホツ
パー３′にて行えば注型し易い。 At this time, the hopper 3 is made so that the slit direction of the supply port 4 is perpendicular to the moving direction of the hopper 3 or the lower die A1 , and furthermore, the entire surface of the vertical molding parts a2 and a3 cannot be cast at once. or corner part of lower mold A 1
When casting A4 , it is easier to cast using a small hopper 3' as shown in FIG.
上記注型が終了した直後にはこれら両立面成形
部a2，a3上の成形材料Ｂをヘラ２でその表面側を
かき取り型面側部分１を適宜厚さ例えば0.5〜1.0
mm程度残してかき取る。 Immediately after the above-mentioned casting is completed, the molding material B on the molded surfaces a 2 and a 3 is scraped off with a spatula 2, and the mold surface side portion 1 is coated with a thickness of, for example, 0.5 to 1.0 mm.
Scrape off leaving about mm.
この際、注型された上記成形材料Ｂの型表面部
分１は、ゲルコート裏部の凹凸部にへばりつき、
ヘラ２により力を入れてかき出したとしても、そ
の型面側部分１をかき取ることはない。この0.5
〜1.0mm程度残つた部分に流れ模様が形成されて
いる。しかも、かき取る作業によつて模様が動く
ことはない。 At this time, the mold surface portion 1 of the cast molding material B sticks to the uneven parts on the back side of the gel coat,
Even if it is scraped out with force using the spatula 2, the mold surface side portion 1 will not be scraped off. This 0.5
A flow pattern is formed in the remaining part of ~1.0 mm. Moreover, the pattern does not move due to the scraping process.
次に上記仕切板５を取外し、下型A1を90度回
転してその水平面成形部a1が上向き水平状になる
ように保持すると共に下型A1の下方に位置した
バツクガードc3を成形する立面成形部a3には該成
形部a3に注型された成形材料Ｂの型面側部分１に
適宜間隔おいて前記上型A2の一部を構成するバ
ツク成形部a5を型組する。 Next, the partition plate 5 is removed, and the lower mold A 1 is rotated 90 degrees to hold it so that its horizontal surface molding part a 1 faces upward and horizontally, and the back guard c 3 located below the lower mold A 1 is molded. In the vertical molding part a3 , a back molding part a5 constituting a part of the upper mold A2 is placed at appropriate intervals on the mold surface side part 1 of the molding material B poured into the molding part a3. Assemble the mold.
この立面成形部a3に注型された成形材料Ｂの表
面側部分１とバツク成形部a5との間に形成される
かき取り部分１′には裏打ち材料B′を供給すると
共に水平面成形部a1には上記両立面成形部a2，a3
に注型したのと同様に成形材料Ｂを注型する。 A backing material B ' is supplied to the scraped part 1' formed between the surface side part 1 of the molding material B poured into the vertical molding part a3 and the back molding part a5 , and the horizontal surface molding is Part a 1 has the above-mentioned double-sided molded parts a 2 and a 3
Cast the molding material B in the same manner as in the above.
次に下型A1を振動装置により所定時間振動し
て水平面成形部a1上の成形材料Ｂの厚みを一定に
すると共に該成形材料Ｂ及び上記かき取り部分
１′内に注型した裏打ち材料B′を脱泡する。 Next, the lower mold A 1 is vibrated for a predetermined period of time by a vibrating device to make the thickness of the molding material B on the horizontal surface molded part a 1 constant, and the backing material poured into the molding material B and the scraped part 1'. Defoaming B′.
上記裏打ち材料B′は前記ベースカラー用コン
パウンドb1より顔料を抜いた無地のコンパウンド
である。 The backing material B' is a plain compound obtained by removing the pigment from the base color compound b1 .
然る後、下型A1の上方には上型A2が型組みさ
れるが、該上型A2はその端面と、エプロンc2を
構成する立面成形部a2に注型された成形材料Ｂの
型面側部分１との間に適宜間隙を設けてかき取り
部分１′を形成しており、該かき取り部分１′に上
記裏打ち材料B′を供給し、注型した後、振動装
置により振動する。 After that, an upper mold A 2 is assembled above the lower mold A 1 , and the upper mold A 2 is cast into the end surface and the vertical molded part a 2 that constitutes the apron c 2 . A scraped part 1' is formed with an appropriate gap between the molding material B and the mold surface side part 1, and after supplying the above-mentioned backing material B' to the scraped part 1' and casting, It is vibrated by a vibrating device.
而して、下型A1の水平面成形部a1及び両立面
成形部a2，a3上における成形材料Ｂとその裏側に
位置する裏打ち材料B′は、室温ないし80℃の範
囲で硬化させた後、上型A2，a5を外して冷却す
ると共にこれを下型A1から外して製品Ｃを得る。 Therefore, the molding material B on the horizontal surface molding part a 1 and the vertical surface molding parts a 2 and a 3 of the lower mold A 1 and the backing material B' located on the back side thereof are cured at a temperature ranging from room temperature to 80°C. After that, upper molds A 2 and a 5 are removed and cooled, and they are also removed from lower mold A 1 to obtain product C.
また、図中第１０図に示すものは本発明の製造
方法を利用して製造した曲面状のエプロンc2を有
する製品Ｃである。 Furthermore, what is shown in FIG. 10 is a product C having a curved apron c2 manufactured using the manufacturing method of the present invention.
この場合は当然、下型A1のエプロンc2を成形
する立面成形部a2は曲面状に形成されるが、該成
形部a2に成形材料Ｂを注型してもその直後その型
面側部分１を残してかき取るので、成形材料Ｂの
自重が減つて流れ模様が垂れず帯状の流れ模様を
美しく形成することができる。 In this case, the vertical molding part a2 of the lower mold A1 that forms the apron c2 is naturally formed into a curved shape, but even if the molding material B is poured into the molding part a2 , the mold Since the surface side portion 1 is scraped off, the weight of the molding material B is reduced and the flow pattern does not sag, allowing a beautiful band-like flow pattern to be formed.
尚、前示実施例においてはエプロンc2バツクガ
ードc3を有したカウンターＣを製造する場合を示
したが、バツクガードc3を設けなくても良く、又
成形品がカウンターに限定されないことは言うま
でもない。 Incidentally, in the above embodiment, a case was shown in which a counter C having an apron C 2 and a back guard C 3 was manufactured, but it goes without saying that the back guard C 3 does not have to be provided and the molded product is not limited to a counter. .
本発明は上記の構成であるから、以下の利点を
有する。 Since the present invention has the above configuration, it has the following advantages.
水平面成形部と立面成形部とを有する型を、
そのどちらか一方の成形部が水平状になるよう
に保持してこれにベースカラー用コンパウンド
に模様用コンパウンドを分散させた成形材料を
供給し、その直後該成形材料の表面側をかき取
つて型面側部分を適宜厚さ残すと共に上記型を
90度回転して残りの成形部に前記成形材料を、
上記かき取り部分に裏打ち材料を夫々供給して
これらの成形材料及び裏打ち材料を硬化したの
で、型を90度回転しても成形材料の自重が減つ
て垂れることがなく、上下幅の大きい立面部分
を一体に形成しても立面部分の流れ模様が垂れ
たり流れたりせず、美しい流れ模様を有した立
面部分を確実に得ることができる。 A mold having a horizontal molding part and an elevation molding part,
Hold one of the molding parts horizontally and supply molding material containing a base color compound and a pattern compound dispersed therein. Immediately after that, scrape off the surface side of the molding material and mold it. Leave the surface side part with an appropriate thickness and use the above mold.
Rotate 90 degrees and apply the molding material to the remaining molding part.
Since the lining material was supplied to each of the scraped areas and the molding material and lining material were cured, even if the mold was rotated 90 degrees, the molding material would not lose its own weight and sag, allowing it to be used on vertical surfaces with large vertical widths. Even if the parts are integrally formed, the flow pattern of the elevation part does not sag or flow, and it is possible to reliably obtain the elevation part with a beautiful flow pattern.
従つて、従来のような立面部分を別個に製造
してこれを接着するものに比べて汚れが付くこ
とがなく品質の安定した流れ模様人造大理石形
成品を製造することができ、しかも手間がかか
らない。 Therefore, compared to the conventional method of manufacturing the elevation parts separately and gluing them together, it is possible to manufacture flow-patterned artificial marble products with no stains and stable quality, and with less effort. It doesn't cost.
成形材料を注型した直後、その型面側部分を
適宜厚さ残してかき取るので、成形面が曲面状
であつても連続した帯状の流れ模様を形成する
ことができ、しかも成形材料が硬化或いは半硬
化させる手間が省けるから次の工程にすぐに進
むことができ、製造時間を短縮できる。 Immediately after casting the molding material, the side part of the mold surface is scraped off leaving an appropriate thickness, so even if the molding surface is curved, a continuous band-like flow pattern can be formed, and the molding material will harden. Alternatively, since the trouble of semi-curing can be omitted, the next step can be proceeded to immediately, and the manufacturing time can be shortened.
成形材料の型面側部分を適宜厚さ残してかき
取つたかき取り部分は製品において表面に露出
しないので、該かき取り部に注型する裏打ち材
料を顔料の入つていない無地のコンパウンドと
すれば、かき取り部に、ベースカラー用コンパ
ウンドに模様用コンパウンドを分散させた成形
材料を注型するものに比べて顔料が節約でき、
コストを低減させることができる。 Since the scraped portion of the molding material left on the mold surface side with an appropriate thickness is not exposed on the surface of the product, the backing material to be poured into the scraped portion is a plain compound that does not contain pigments. For example, compared to casting a molding material in which the pattern compound is dispersed in the base color compound in the scraped area, the amount of pigment can be saved.
Cost can be reduced.
図面は本発明、立面部分を有する流れ模様人造
大理石成形品の製造方法の一実施例を示し、第１
図乃至第８図は製造方法を工程に従つて示す縦断
斜視図、第９図は完全品の縦断斜視図で、第１０
図は曲面状の立面部分を有する完全品の縦断斜視
図である。
A1……型、a1……水平面成型部、a2，a3……
立面成型部、Ｂ……成型材料、b1……ベースカラ
ー用コンパウンド、b2……模様用コンパウンド、
B′……裏打ち材料、１……型面側部分、１′……
かき取り部分。
The drawings show an embodiment of the present invention, a method for manufacturing a flow-patterned artificial marble molded product having an elevational part, and show the first embodiment of the present invention.
Figures 8 through 8 are vertical perspective views showing the manufacturing method step by step, Figure 9 is a vertical perspective view of the complete product, and Figure 10 is a vertical perspective view of the complete product.
The figure is a longitudinal sectional perspective view of the complete product with a curved elevational section. A 1 ... mold, a 1 ... horizontal surface molding part, a 2 , a 3 ...
Elevation molding section, B...molding material, b1 ...compound for base color, b2 ...compound for pattern,
B'...Backing material, 1...Mold surface side part, 1'...
scraped part.
Claims (1)
そのどちらか一方の成型部が水平状になるように
保持してこれにベースカラー用コンパウンドに模
様用コンパウンドを分散させた成形材料を供給
し、その直後該成形材料の表面側をかき取つて型
面側部分を適宜厚さ残すと共に上記型を90度回転
して残りの成形部に前記成形材料を、上記かき取
り部分に裏打ち材料を夫々供給してこれらの成形
材料及び裏打ち材料を硬化させたことを特徴とす
る立面部分を有する流れ模様人造大理石成形品の
製造方法。1 A mold having a horizontal surface forming part and an elevation forming part,
One of the molding parts is held horizontally and a molding material containing a base color compound and a pattern compound dispersed therein is supplied, and immediately after that, the surface side of the molding material is scraped off and molded. While leaving an appropriate thickness on the surface side part, the mold was rotated 90 degrees to supply the molding material to the remaining molded part and the lining material to the scraped part, and harden the molding material and lining material. A method for producing a flow-patterned artificial marble molded article having an elevational portion characterized by the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17769883A JPS6067109A (en) | 1983-09-24 | 1983-09-24 | Manufacture of flow-pattern artificial marble molding with solid surface section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17769883A JPS6067109A (en) | 1983-09-24 | 1983-09-24 | Manufacture of flow-pattern artificial marble molding with solid surface section |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6067109A JPS6067109A (en) | 1985-04-17 |
| JPH0334443B2 true JPH0334443B2 (en) | 1991-05-22 |
Family
ID=16035537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17769883A Granted JPS6067109A (en) | 1983-09-24 | 1983-09-24 | Manufacture of flow-pattern artificial marble molding with solid surface section |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6067109A (en) |
-
1983
- 1983-09-24 JP JP17769883A patent/JPS6067109A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6067109A (en) | 1985-04-17 |
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