JPS6184231A - Manufacture of extruded molding - Google Patents
Manufacture of extruded moldingInfo
- Publication number
- JPS6184231A JPS6184231A JP59207776A JP20777684A JPS6184231A JP S6184231 A JPS6184231 A JP S6184231A JP 59207776 A JP59207776 A JP 59207776A JP 20777684 A JP20777684 A JP 20777684A JP S6184231 A JPS6184231 A JP S6184231A
- Authority
- JP
- Japan
- Prior art keywords
- foil
- metallic foil
- coated
- metal foil
- metallic
- 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.)
- Pending
Links
- 238000000465 moulding Methods 0.000 title claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 239000011888 foil Substances 0.000 claims abstract description 45
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 11
- 239000000057 synthetic resin Substances 0.000 claims abstract description 11
- 229920005989 resin Polymers 0.000 claims abstract description 10
- 239000011347 resin Substances 0.000 claims abstract description 10
- 238000005452 bending Methods 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims description 29
- 238000001125 extrusion Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 239000002131 composite material Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007688 edging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
- B32B37/153—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2605/00—Vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/12—Deep-drawing
Landscapes
- Laminated Bodies (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は自動車の内外装、家具の縁取シ、建材等に使用
される金属箔と樹脂の複合異形の押出モールディングの
製造方法に関するものである。[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a method for manufacturing a composite irregular-shaped extrusion molding of metal foil and resin used for the interior and exterior of automobiles, furniture edging, building materials, etc. .
（従来の技術）
従来、押出モールディングの製造方法は例えば実公昭５
９−２２７５２号公報や実公昭５７−１３８９２８号公
報に記載されているように、金属箔があらかじめフォー
ミングロールによシ所定の形状近く成形された後、押出
機により合成樹脂が被覆され成形されるものであった。(Prior art) Conventionally, the manufacturing method of extrusion molding was, for example,
As described in Japanese Utility Model Publication No. 9-22752 and Japanese Utility Model Publication No. 57-138928, metal foil is formed in advance into a predetermined shape using a forming roll, and then coated with a synthetic resin and molded using an extruder. It was something.
（発明が解決しようとする問題点）
しかしながら、従来の製造方法では押出機に入る前段階
で金属箔が所定の形状近く成形されるために金属箔の形
状が複雑な場合１０〜１２連のロールが必要とされ、単
純々形状においても４〜５連のロールが必要とされてい
た。それにより製造工程が長くなると共に成形品の形状
が違うとロールの交換が必要であり、設備費が高くつき
作業性や能率が悪いという欠点があった。(Problems to be Solved by the Invention) However, in the conventional manufacturing method, the metal foil is formed into nearly a predetermined shape before entering the extruder. Even in a simple shape, 4 to 5 rolls were required. This lengthens the manufacturing process and requires the rolls to be replaced if the shape of the molded product differs, resulting in high equipment costs and poor workability and efficiency.
叉、ロール成形であるために成形品にシャープな屈曲線
が得られず、さらに装飾機能である金属箔の表面に傷が
入りやすく商品価値を低下させるという問題もあった。Moreover, because of roll molding, the molded product cannot have sharp bending lines, and there is also the problem that the surface of the metal foil, which serves as a decoration, is easily scratched, reducing its commercial value.
実公昭５９−２２７５２号公報では金属箔に傷が入りや
すいという点を解決した本のであるが、金属箔の少なく
とも外表面となる面に透明樹脂シートを貼シ合わせた後
、ロール成形されるようになされているので製造工程が
一段階増えると共に製造効率が低下するという欠点があ
った。Utility Model Publication No. 59-22752 is a book that solves the problem that metal foil is prone to scratches, but after pasting a transparent resin sheet on at least the outer surface of the metal foil, it is roll-formed. However, the disadvantage is that the manufacturing process is increased by one step and the manufacturing efficiency is lowered.
（問題点を解決するための手段）
そこで、零発明けかかる従来の欠点に鑑み鋭意研究の結
果、金属箔の長手方向に沿って微小の溝を設け、該金属
箔をフラットか状態で押出機の金型内に導いて、前記溝
に対応する個所に切り欠き部が形成されるように外表面
に合成樹脂を被覆した後、該切シ欠き部で曲折し所望の
断面形状とす′ることにより従来の欠点を解消したので
ある。(Means for solving the problem) Therefore, as a result of intensive research in view of the shortcomings of the conventional method, we created a micro groove along the longitudinal direction of the metal foil and extruded the metal foil in a flat state. The outer surface is coated with synthetic resin so that notches are formed at locations corresponding to the grooves, and then bent at the notches to form the desired cross-sectional shape. This eliminates the drawbacks of the conventional method.
以下、図面を参照しながら本発明の一実施例について説
明する。An embodiment of the present invention will be described below with reference to the drawings.
図面において＋１１１ｄ金属箔、（２）は溝入機、（３
）は押出機、（４）は成形機、（５）は合Ｖ樹脂層であ
る０金属箔［１１はアルミニウム、銅、メッキ鉄、真ち
ゅう、ステンレススチーＩし等の金属から作製された箔
状長尺体であり、箔展開機から連続的に引き出されるよ
うに冷されている。In the drawing, +111d metal foil, (2) is a grooving machine, (3
) is an extruder, (4) is a molding machine, and (5) is a composite V resin layer. It is a long body and is cooled so that it is continuously drawn out from the foil spreading machine.
（２）は溝入機であって、固定刃あるいは回転刃を有し
ておシ、該刃によって第２図Φ）の如く金属箔（１１に
微小の溝（１１）を金属箔の長手方向に沿って設けるも
のである。(2) is a grooving machine, which has a fixed blade or a rotary blade, and uses the blade to make minute grooves (11) in the metal foil (11) in the longitudinal direction of the metal foil, as shown in Fig. 2 Φ. It is to be installed along the
（３）は押出機であって、先端に金型０１）を有してお
り、該金型ｋｌｉ内において金属箔（１）′の外表面に
合成樹脂を被覆するものである。(3) is an extruder having a mold 01) at its tip, and coats the outer surface of the metal foil (1)' with a synthetic resin in the mold kli.
ｆ４Ｈ−ｔｌｊ２形機であって、入口がラッパ状のテー
パーの付いた案内部をもつ成形型を有しており、後述の
樹脂被覆金属箔（６）を所望の断面形状とするものであ
る。It is an f4H-tlj2 type machine, and has a mold having a tapered guide portion with a trumpet-like entrance, and is used to form a resin-coated metal foil (6), which will be described later, into a desired cross-sectional shape.
本発明押出モールディングの製造方法は、金属箔（１）
を箔展Ｒ機から連続的に引き出し、溝入機（２）により
金属箔の長手方向に沿って金属箔が屈曲される個所に微
小の溝（ＩＩ）を設ける。次いで微小溝（１１）を設け
た金属箔（１）′を押出機（３）の金型（３１）内に７
ラツトな状態のまま送シ込み、金型（３１）中で金属箔
（１）′の外表面にＡＢＳ樹脂、ポリ塩化ビニル等の熱
可塑性樹脂からなる合成樹脂層（６）を被覆し、樹脂被
覆金属箔（６）を作製する。該樹脂被覆金属箔（６）は
第２図（Ｃ）の如く、金属箔（１）′の溝（１１）に対
応する個所に、所望の断面形成に合わせて切シ欠き部釦
）を有している。The method for producing extrusion molding of the present invention includes metal foil (1)
is continuously pulled out from the foil spreading R machine, and minute grooves (II) are formed at the locations where the metal foil is bent along the longitudinal direction of the metal foil by the grooving machine (2). Next, the metal foil (1)' provided with the micro grooves (11) is placed in the mold (31) of the extruder (3).
The outer surface of the metal foil (1)' is fed into the mold (31) in a smooth state and coated with a synthetic resin layer (6) made of thermoplastic resin such as ABS resin or polyvinyl chloride. A coated metal foil (6) is produced. As shown in FIG. 2(C), the resin-coated metal foil (6) has a cutout (button) at a location corresponding to the groove (11) of the metal foil (1)' in accordance with the desired cross-sectional formation. are doing.
次いで樹脂被覆金属箔（６）を成形機（４）に送り込み
、切り欠き部（６］）で曲折して合成樹脂層（５）を溶
着一体化し所望の断面形状で冷却し、押出モールディン
グを得る。Next, the resin-coated metal foil (6) is fed into a molding machine (4), bent at the notch (6), the synthetic resin layer (5) is welded and integrated, and the desired cross-sectional shape is cooled to obtain an extrusion molding. .
（発明の効果）
以上詳述した如く、本発明押出モールディングの製造方
法は、金属箔の長手方向に沿って微小の溝を設け、該溝
に対応する個所に切）欠き部が形成されるように金属箔
の外表面に合成樹脂を被覆した彼、切り欠き部で曲折し
て所望の断面形状とするので、従来のロール成形のよう
に金属箔に傷が入る恐れがなく、シかもシャープな屈曲
縁が得られ、種々の形状のモールディングが容易に得ら
れる。(Effects of the Invention) As detailed above, the method for manufacturing an extrusion molding of the present invention is such that minute grooves are provided along the longitudinal direction of the metal foil, and cutouts are formed at locations corresponding to the grooves. The outer surface of the metal foil is coated with synthetic resin and is bent at the notch to create the desired cross-sectional shape, so there is no risk of scratches on the metal foil as with conventional roll forming, and there is no need to worry about sharp edges. Bent edges are obtained and moldings of various shapes are easily obtained.
叉、ロールが不要となシロール交換の手間が省け、設備
費が安くつき、製造工程が短縮されるので、作業性を向
上させることができると共に製造効率を上げることがで
きる。Moreover, since no rolls are required, the labor of replacing the rolls is saved, equipment costs are reduced, and the manufacturing process is shortened, so workability can be improved and manufacturing efficiency can be increased.
＠１図は本発明の一実施例を示す工程図、＠２図（４）
、 （Ｂ） 、 （Ｃ） 、 （Ｄ）、 （Ｅ）はそれ
ぞれ第１図Ａ−Ａ線、Ｂ−Ｂ線、Ｃ−Ｃ線、Ｄ−Ｄ線、
Ｅ−Ｂ線に於ける製造物の断面図である。
１．１′・・・金属箔、１１・・・微小の溝、２・・・
溝入機、３・・・押８３機、４・・・成形機、５・・・
合成樹脂層、６１・・・切シ欠き部。@Figure 1 is a process diagram showing an example of the present invention, @Figure 2 (4)
, (B), (C), (D), and (E) are the lines A-A, B-B, C-C, and D-D in Figure 1, respectively.
FIG. 3 is a cross-sectional view of the product taken along line E-B. 1.1'...Metal foil, 11...Minute groove, 2...
Grooving machine, 3... Pushing machine 83, 4... Molding machine, 5...
Synthetic resin layer, 61...notch portion.
Claims (1)
け、該金属箔（１）′をフラットな状態で押出機（３）
の金型（３１）内に導いて、前記溝（１１）に対応する
個所に切り欠き部（６１）が形成されるように金属箔（
１）′の外表面に合成樹脂層（５）を被覆した後、該切
り欠き部（６１）で曲折して所望の断面形状とすること
を特徴とする押出モールディングの製造方法。A minute groove (11) is provided along the longitudinal direction of the metal foil (1), and the metal foil (1)' is placed in an extruder (3) in a flat state.
The metal foil (
1) A method for manufacturing an extrusion molding, which comprises coating the outer surface of the molding with a synthetic resin layer (5) and then bending the resin layer at the notch (61) to obtain a desired cross-sectional shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59207776A JPS6184231A (en) | 1984-10-02 | 1984-10-02 | Manufacture of extruded molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59207776A JPS6184231A (en) | 1984-10-02 | 1984-10-02 | Manufacture of extruded molding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6184231A true JPS6184231A (en) | 1986-04-28 |
Family
ID=16545328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59207776A Pending JPS6184231A (en) | 1984-10-02 | 1984-10-02 | Manufacture of extruded molding |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6184231A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100977089B1 (en) * | 2009-09-08 | 2010-08-19 | 태인전력시스템(주) | Bus bar and method for manufacturing bus bar |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5326017A (en) * | 1976-08-20 | 1978-03-10 | Aisin Seiki Co Ltd | Method for manufacturing ornamentary lace for vehicle |
| JPS5714100A (en) * | 1980-06-30 | 1982-01-25 | Toyoda Gosei Kk | Trim core material |
-
1984
- 1984-10-02 JP JP59207776A patent/JPS6184231A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5326017A (en) * | 1976-08-20 | 1978-03-10 | Aisin Seiki Co Ltd | Method for manufacturing ornamentary lace for vehicle |
| JPS5714100A (en) * | 1980-06-30 | 1982-01-25 | Toyoda Gosei Kk | Trim core material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100977089B1 (en) * | 2009-09-08 | 2010-08-19 | 태인전력시스템(주) | Bus bar and method for manufacturing bus bar |
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