JPS63199630A - Manufacture of door trim for automobile - Google Patents
Manufacture of door trim for automobileInfo
- Publication number
- JPS63199630A JPS63199630A JP3283087A JP3283087A JPS63199630A JP S63199630 A JPS63199630 A JP S63199630A JP 3283087 A JP3283087 A JP 3283087A JP 3283087 A JP3283087 A JP 3283087A JP S63199630 A JPS63199630 A JP S63199630A
- Authority
- JP
- Japan
- Prior art keywords
- ornament
- skin material
- base material
- door trim
- skin
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 239000000463 material Substances 0.000 claims abstract description 84
- 238000000034 method Methods 0.000 claims abstract description 31
- 238000005520 cutting process Methods 0.000 claims abstract description 6
- 238000003466 welding Methods 0.000 claims description 17
- 238000000465 moulding Methods 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 2
- 229920005992 thermoplastic resin Polymers 0.000 claims description 2
- 239000004744 fabric Substances 0.000 abstract description 8
- 239000012943 hotmelt Substances 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 239000004743 Polypropylene Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 238000009415 formwork Methods 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 206010011224 Cough Diseases 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Abstract
Description
【発明の詳細な説明】 ［産業上の利用分野］ 本発明は、自動車用ドアトリムの製造方法に関する。[Detailed description of the invention] [Industrial application field] The present invention relates to a method of manufacturing an automobile door trim.
Ｌ従来の技術］
従来より自動車用ドアトリムには、美観の向上等を因る
ためファブリツタにより形成されたオーナメントがその
表面に装着されている。そして自動車用ドアトリムは、
表面を３次元曲面とすることによってボリューム感を持
たせるようにされているため、装着されるオーナメント
もドアトリム表面の３次元曲面に沿って形成される。こ
のような従来の自動車用ドアトリム２７は、まず、３次
元曲面で所定の形状に形成された基材２１の表面に表皮
材２２を全面的に被装し、その上から鋼板２３ｂに７ア
ブリツク２３ａを装篩したオーナメント２３を第９図に
示すように固定していた。即ち、オーナメント２３裏側
から突き出した爪２３Ｃを表皮材２２、基材２１の所定
の部位に突きざし、基材２１の裏側に突き出した爪２３
ｃの先端部を折り曲げて、固定していた。L. Prior Art] Traditionally, ornaments formed by fabrication have been attached to the surface of automobile door trims in order to improve the appearance. And automobile door trims are
Since the surface is made into a three-dimensional curved surface to give a sense of volume, the ornaments to be attached are also formed along the three-dimensional curved surface of the door trim surface. In the conventional automobile door trim 27, first, the surface of the base material 21, which is formed into a predetermined shape with a three-dimensional curved surface, is entirely coated with the skin material 22, and then the 7-abric material 23a is applied to the steel plate 23b from above. The ornament 23 sieved was fixed as shown in FIG. That is, the claws 23C protruding from the back side of the ornament 23 are thrust at predetermined portions of the skin material 22 and the base material 21, and the claws 23C protruding from the back side of the base material 21 are inserted.
The tip of c was bent and fixed.
【Ｒ明が解決しようとする問題点１
上記従来の自動車用ドア１−リムは、オーナメントの取
付けに鋼板を使用している。このため３次元曲面に形成
された表皮材の形状にオーナメントが沿い難く、見栄え
の良い仕上りが得られないという問題が生じていた。ま
たオーナメントは、鋼板が使用されているため重（、そ
の取扱いも困難なものとなっていた。[Problem to be Solved by R-Mei 1] The above-mentioned conventional automobile door 1-rim uses a steel plate to attach the ornament. For this reason, it is difficult for the ornament to follow the shape of the skin material formed into a three-dimensional curved surface, resulting in a problem that a good-looking finish cannot be obtained. Additionally, the ornaments were made of steel, making them heavy and difficult to handle.
本発明は上記Ｉｎ！ｌｆｉ点を解決するものであり、そ
の目的はドアトリムが３次元曲面で形成されている場合
でも、見栄えが良好となり美しい仕上り状態が得られる
とともに、オーナメントの取り付け、取扱いに困難性を
伴うことのない自動車用ドアトリムの製造方法を提供す
ることにある。The present invention is directed to the above-mentioned In! The objective is to create a door trim that looks good even when it is formed of a three-dimensional curved surface, provides a beautiful finish, and eliminates the difficulty of attaching and handling ornaments. An object of the present invention is to provide a method for manufacturing an automobile door trim.
［１２１ｔ題点を解決するための手段］本発明の自動車
用ドアトリムの製造方法は、熱可塑性樹脂を含むシート
状の基材および表皮材をそれぞれ加熱し軟化させる加熱
軟化処「工程と、加熱軟化処理を滴した該基材と該表皮
材との間に所定形状に形成したオーナメントを配置する
とともに型内で加圧処理を施して成形体を形成する成形
工程と、
該成形体のオーナメント外周部に沿って高周波ウェルド
加工を施すウェルド加工工程と、該ウェルド加工工程で
形成されたウェルド部に沿って該表皮材を切断除去し、
咳オーナメントを露出させる表皮材除去工程とから構成
されていることを特徴とするものである。[Means for solving the 121t problem] The method for manufacturing an automobile door trim of the present invention includes a heat softening process in which a sheet-like base material and a skin material containing a thermoplastic resin are heated and softened. a molding step of placing an ornament formed into a predetermined shape between the base material onto which the treatment has been applied and the skin material and applying pressure treatment in a mold to form a molded body; and an outer peripheral portion of the ornament of the molded body. a welding process in which high-frequency welding is performed along the welding process; cutting and removing the skin material along the weld part formed in the welding process;
This method is characterized by comprising a step of removing the skin material to expose the cough ornament.
即ち本発明の自動車用ドアトリムの製造方法の最大の特
色は、オーナメントに鋼板を使用することなく、基材と
オーナメントと表皮材とを重ね合わせて同時に成形し、
オーナメントの外周部に沿ってウェルド加工することに
より溶着した後、ウェルド部に沿って表皮材を切断除去
してオーナメントを露出させるようにしたことにある。That is, the greatest feature of the method for manufacturing an automobile door trim of the present invention is that the base material, the ornament, and the skin material are overlapped and molded simultaneously without using a steel plate for the ornament.
The ornament is welded by welding along the outer periphery of the ornament, and then the skin material is cut and removed along the weld part to expose the ornament.
加熱軟化処理工程は、ヒータ等を使用して基材、表皮材
をそれぞれ適宜温度に加熱して後の成形がし易いように
予め軟化させる工程である。基材としては、例えばポリ
エステル繊維＋ポリプロピレン樹脂（Ｐ Ｐ ）を木粉
＋ＰＰ１タルク＋ＰＰ１グラスファイバー＋ＰＰ等を使
用することができる。The heat softening treatment step is a step in which the base material and the skin material are heated to appropriate temperatures using a heater or the like to soften them in advance so that they can be easily molded later. As the base material, for example, polyester fiber + polypropylene resin (P P ), wood flour + PP1 talc + PP1 glass fiber + PP, etc. can be used.
また表皮材としては、例えばポリ塩化ビニル樹脂（ＰＶ
Ｃ） し４Ｆ−＋ＰＰ７ｔ−ム（Ｌｔ重０．０２５〜０
．０５０／ｃ＋＋＋３、厚み２．５ａ＋ｓ＋以上）、Ｐ
ＶＣしｆ−＋ＰＶＣ７ｔ−ム（比１ｉ０．０５〜０゜３
０／Ｃ１１１３、厚み２，５１１以上）等を使用するこ
とができる。In addition, as a skin material, for example, polyvinyl chloride resin (PV
C) Shi4F-+PP7t-mu (Lt weight 0.025-0
．． 050/c+++3, thickness 2.5a+s+), P
VC f-+PVC7t-m (ratio 1i0.05~0゜3
0/C1113, thickness 2,511 or more), etc. can be used.
成形工程は、予め所定の形状に形成しておいたオーナメ
ントを上記加熱軟化した基材と表皮材との間に配置した
状態で型成形して、これらを一体化させた成形体を形成
する工程である。オーナメントはファブリックに接着剤
等を裏打ちしたもの、あるいは接着剤シートを重ね合わ
せたものとすることができ、後に露出される表面側が表
皮材と、接着剤が基材と面するように配置する。オーナ
メント用ファブリックとしては、例えばナイロンモケッ
ト、ポリエステル織布等を７ｋａ／ａ１以下でプレスし
たものを使用することができ、その厚みは表皮材のフオ
ーム体の厚みに対して９０％以下とすることが好ましい
。なお型成形は従来の方法を用いることができる。The molding process is a process in which an ornament previously formed into a predetermined shape is placed between the heat-softened base material and the skin material and then molded to form a molded body that integrates them. It is. The ornament can be made of fabric lined with an adhesive or the like, or adhesive sheets stacked on top of each other, and the ornament is arranged so that the surface side that will be exposed later faces the skin material and the adhesive faces the base material. As the fabric for the ornament, for example, nylon moquette, polyester woven fabric, etc. pressed at 7ka/a1 or less can be used, and its thickness can be 90% or less of the thickness of the foam of the skin material. preferable. Note that a conventional method can be used for molding.
ウェルド加工工程は、高周波ウエルダ等により行うこと
ができ、オーナメントの外周形状に沿ってｉ看する。こ
れにより表皮材とオーナメントと基材とが、ウェルド部
に沿って一体的に結合される。The welding process can be performed using a high-frequency welder or the like, and is performed along the outer circumferential shape of the ornament. As a result, the skin material, the ornament, and the base material are integrally bonded along the weld portion.
表皮材除去工程は、表皮材をウェルド部の内側に沿って
切断し、表皮材のオーナメントと重なり合った部分を除
去することによって、オーナメントを露出させる工程で
ある。表皮材の切断は、カッタ等により精密に行うこと
ができる。The skin material removal process is a process of exposing the ornament by cutting the skin material along the inside of the weld portion and removing the portion of the skin material that overlaps with the ornament. The skin material can be precisely cut using a cutter or the like.
〔作用］
本発明の自動車用ドアトリムの製造方法は、ま゛ず基材
および表皮材をそれぞれ加熱軟化処理する。[Function] In the method for manufacturing an automobile door trim of the present invention, first, the base material and the skin material are each subjected to heat softening treatment.
この基材と表皮材との間に、所定形状に形成したオーナ
メントを配置した状態で型成形を行い、成形体を形成す
る。次にオーナメント外周部に沿って高周波ウェルド加
工を施し、ウェルド部で表皮材とオーナメントと基材と
を溶着により一体的に結合する。そしてウェルド部の内
側に沿って表皮材を切断し、表皮材のオーナメントと重
なった部分を除去してオーナメントを露出させる。An ornament formed into a predetermined shape is placed between the base material and the skin material, and molding is performed to form a molded body. Next, high-frequency welding is performed along the outer circumference of the ornament, and the skin material, the ornament, and the base material are integrally joined by welding at the weld portion. Then, the skin material is cut along the inside of the weld portion, and the portion of the skin material that overlaps with the ornament is removed to expose the ornament.
［発明の効果］
本発明の自動車用ドア１〜リムの製造方法は、基材とオ
ーナメントと表皮材とを重ね合わせて同時に成形し、オ
ーナメントの外周部に添ってウェルド加工することによ
り溶着した後、ウェルド部に沿って表皮材を切断除去し
てオーナメントを露出させるように構成されている。[Effects of the Invention] The method for manufacturing the automobile door 1 to rim of the present invention includes overlapping and molding a base material, an ornament, and a skin material at the same time, and after welding them by welding along the outer periphery of the ornament. , the ornament is exposed by cutting and removing the skin material along the weld portion.
このためドアトリムが３次元曲面で形成されている場合
でも、見栄えが良好となり美しい仕上り状態を得ること
ができる。またオーナメントの構成に鋼板等を使用しな
いため軽量となり、その取扱いを容易に行うことができ
る。Therefore, even if the door trim is formed with a three-dimensional curved surface, the appearance is good and a beautiful finished state can be obtained. Furthermore, since no steel plate or the like is used in the construction of the ornament, it is lightweight and can be easily handled.
［実施例１
以下本発明の自動車用ドアトリムの製造方法の具体的実
施例を図面に基づき説明する。[Example 1] Hereinafter, a specific example of the method for manufacturing an automobile door trim of the present invention will be described based on the drawings.
本実施例においては、基材としてポリエステル繊維子Ｐ
Ｐ（比重１ 、１ Ｑ／ｃ＋ｅ３ 、厚み：１）ｖ）、
表皮材としてＰｖＣレザーとＰＰフオームをプライマで
接着したもの（比重０．０５ａ／ｃｍ３、厚み３１ｍ）
Ｎオーナメントとしてナイロンモケット（厚み１．５１
１）の７アブリツクにホットメルトフィルム（厚み０．
０５１１＞を裏打ち′したものを使用した。In this example, polyester fiber P is used as the base material.
P (specific gravity 1, 1 Q/c+e3, thickness: 1)v),
PvC leather and PP foam bonded with primer as skin material (specific gravity 0.05a/cm3, thickness 31m)
Nylon moquette (thickness 1.51
1) Hot melt film (thickness 0.
0511> was used.
（加熱軟化処理工程）
第１図に示すように、約３００℃に加熱した加熱器１１
に基材１を投入し、両面側から加熱して軟化させた。ま
た第２図に示すように、約３００℃に加熱した加熱器１
２により表皮材２をＰＰフオーム側から加熱して軟化さ
せた。このようにして基材１および表皮材２を用意した
。(Heat softening treatment process) As shown in Fig. 1, the heater 11 heated to about 300°C
The base material 1 was put into a container and heated from both sides to soften it. In addition, as shown in Fig. 2, the heater 1 heated to about 300°C
2, the skin material 2 was heated from the PP foam side to soften it. In this way, the base material 1 and the skin material 2 were prepared.
（成形工程）
この固定では、まずオーナメント用７戸ブリック３ａの
裏側に、ホットメルトフィルム３ｂを重ね合せて所定の
形状に形成したオーナメント３を用意した。そして第３
図に示すように、３個の型枠５ａ、５ｂ、５ｃからなる
金型５を用意し、型枠５ａの所定位置に下から上記基材
１、ホットメルトフィルム３ｂ、ファブリック３ａ、上
記表皮材２の順に重ね合せて配置した。そして型枠５ｂ
を上方から、型枠５Ｃを側方から順に型枠５ａにはめこ
み、３ｋｇ／ＣＩｌ！で加圧して第４図に示すような成
形体４を形成した。(Forming process) In this fixing, first, an ornament 3 was prepared by overlapping a hot melt film 3b on the back side of a seven-door ornament brick 3a and forming it into a predetermined shape. and the third
As shown in the figure, a mold 5 consisting of three molds 5a, 5b, and 5c is prepared, and the base material 1, the hot melt film 3b, the fabric 3a, and the skin material are placed in predetermined positions of the mold 5a from below. They were placed one on top of the other in the order of 2. and formwork 5b
into the formwork 5a from above and the formwork 5C from the side, 3kg/CIl! Pressure was applied to form a molded body 4 as shown in FIG.
（つ・エルド加工工程）
この工程では、第５図に示すように、成形工程で得た成
形体４のオーナメント３の外周部に添って、高周波ウエ
ルダ１３により表皮材２側から１３．５６Ｍ１−１２の
高周波を当て、表皮材２とオーナメント３とを溶着し、
ウェルド部４ａを形成した。(2. Welding process) In this process, as shown in FIG. 12 high frequency is applied to weld the skin material 2 and the ornament 3,
A weld portion 4a was formed.
（表皮材除去工程）
この工程では、第６図に示すように、ウェルド加工によ
り溶着した成形体４のウェルド部４ａの内側に添って、
カッタ１４により表皮材２を切断した。そしてオーナメ
ント３と重なり合った表皮材２を除去し、オーナメント
３の７アブリツク３ａＪｌｒ露出させて第７図および第
８図に示すようなドアトリム７を製造した。(Skin material removal process) In this process, as shown in FIG. 6, along the inside of the weld part 4a of the molded body 4 welded by welding
The skin material 2 was cut by the cutter 14. Then, the skin material 2 overlapping the ornament 3 was removed to expose the 7th fabric 3aJlr of the ornament 3, thereby producing a door trim 7 as shown in FIGS. 7 and 8.
本実施例の製造方法においては、従来のようにオーナメ
ント３を表皮材２の上から取り付は固定して装着するの
ではなく、成形工程で基材１および表皮材２と一体化し
、オーナメント３をウェルド加工により溶着した後、表
皮材２を除去して露出させるようにしている。このため
ドアトリム７が３次元曲面で形成されていても、製造さ
れたドアトリム７の見栄えが良好となり、美しい仕上り
状態を得ることができた。In the manufacturing method of this embodiment, instead of attaching the ornament 3 fixedly from above the skin material 2 as in the past, the ornament 3 is integrated with the base material 1 and the skin material 2 in the molding process, and the ornament 3 After the skin material 2 is welded by welding, the skin material 2 is removed and exposed. Therefore, even if the door trim 7 was formed with a three-dimensional curved surface, the manufactured door trim 7 had a good appearance and a beautiful finished state could be obtained.
また従来のようにオーナメント３に鋼板等を使用してい
ないため軽ｌとなり、その取り付け、取扱いを極めて容
易に行うことができた。Furthermore, since the ornament 3 does not use a steel plate or the like as in the past, it is lightweight and can be attached and handled extremely easily.
そして成形工程において、オーナメント３を基材１およ
び表皮２と同時に成形するため、後のオーナメントの取
付は作業を必要とせず、工数の低減を図ることができた
。In the molding process, since the ornament 3 is molded simultaneously with the base material 1 and the skin 2, no work is required for subsequent attachment of the ornament, and the number of man-hours can be reduced.
第１図〜第８図は本発明の実施例に係り、第１図および
第２図は加熱軟化処理工程を示す図、第３図は成形工程
を示す図、第４図は成形体の断面図、第５図はウェルド
加工工程を示す図、第６図は切断除去工程を示す図、第
７図はドア１〜リムの斜視図、第８図は第７図の八−Ａ
線矢視要部断面図、第９図は従来の自動車用ドアトリム
の要部断面図である。
１・・・基材 ２・・・表皮材３・・・オ
ーナメント ３ａ・・・ファブリック４ａ・・・ウ
ェルド部 ４・・・成形体５・・・金型
７・・・ドアトリム１１．１２・・・加熱器 １
３・・・高周波ウエルダ１４・・・カッタ
特許出願人 豊田化工株式会社
代理人 弁理士 大川 宏
同 弁理士 丸山明夫
第３図
第４図
第６図
第８図
第９図Figures 1 to 8 relate to examples of the present invention, Figures 1 and 2 are views showing the heat softening treatment process, Figure 3 is a view showing the molding process, and Figure 4 is a cross section of the molded body. Figure 5 is a diagram showing the welding process, Figure 6 is a diagram showing the cutting and removal process, Figure 7 is a perspective view of the door 1 to the rim, and Figure 8 is 8-A in Figure 7.
FIG. 9 is a cross-sectional view of the main part of a conventional automobile door trim. 1... Base material 2... Skin material 3... Ornament 3a... Fabric 4a... Weld part 4... Molded object 5... Mold
7... Door trim 11.12... Heater 1
3...High frequency welder 14...Cutter Patent applicant Toyota Chemical Co., Ltd. agent Patent attorney Hirodo Okawa Patent attorney Akio Maruyama Figure 3 Figure 4 Figure 6 Figure 8 Figure 9
Claims (2)
をそれぞれ加熱し軟化させる加熱軟化処理工程と、 加熱軟化処理を施した該基材と該表皮材との間に所定形
状に形成したオーナメントを配置するとともに型内で加
圧処理を施して成形体を形成する成形工程と、 該成形体のオーナメント外周部に沿って高周波ウエルド
加工を施すウエルド加工工程と、 該ウエルド加工工程で形成されたウエルド部に沿って該
表皮材を切断除去し、該オーナメントを露出させる表皮
材除去工程とから構成されていることを特徴とする自動
車用ドアトリムの製造方法。(1) A heat-softening treatment step in which a sheet-like base material and a skin material containing a thermoplastic resin are heated and softened, and a sheet is formed into a predetermined shape between the heat-softened base material and the skin material. A molding step in which the ornament is arranged and pressure treated in a mold to form a molded object, a welding step in which high-frequency welding is performed along the outer periphery of the ornament of the molded object, and a molded object is formed in the welding step. 1. A method for manufacturing a door trim for an automobile, comprising a step of removing a skin material by cutting and removing the skin material along a welded portion to expose the ornament.
、表皮材を順に重ね合わせて配置し分割型の他方により
加圧して行われる特許請求の範囲第１項記載の自動車用
ドアトリムの製造方法。(2) Manufacturing the automobile door trim according to claim 1, wherein the molding step is performed by placing the base material, ornament, and skin material on one of the split molds in order and applying pressure with the other split mold. Method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62032830A JPH0788040B2 (en) | 1987-02-16 | 1987-02-16 | Manufacturing method of automobile door trim |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62032830A JPH0788040B2 (en) | 1987-02-16 | 1987-02-16 | Manufacturing method of automobile door trim |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63199630A true JPS63199630A (en) | 1988-08-18 |
| JPH0788040B2 JPH0788040B2 (en) | 1995-09-27 |
Family
ID=12369743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62032830A Expired - Lifetime JPH0788040B2 (en) | 1987-02-16 | 1987-02-16 | Manufacturing method of automobile door trim |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0788040B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0712759A1 (en) * | 1994-11-18 | 1996-05-22 | Kasai Kogyo Co., Ltd. | Automotive upholstery components and method for making the same |
| CN102039853A (en) * | 2009-10-16 | 2011-05-04 | 丰田纺织株式会社 | Vehicle interior part |
| CN108688451A (en) * | 2017-04-12 | 2018-10-23 | 株式会社新韩产业 | Automobile door anti-collision joist and its manufacturing device and manufacturing method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6125829A (en) * | 1984-07-16 | 1986-02-04 | Kasai Kogyo Co Ltd | Manufacture of interior material for motor car |
| JPS61245384A (en) * | 1985-04-24 | 1986-10-31 | Kasai Kogyo Co Ltd | Production of automotive interior trim part |
-
1987
- 1987-02-16 JP JP62032830A patent/JPH0788040B2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6125829A (en) * | 1984-07-16 | 1986-02-04 | Kasai Kogyo Co Ltd | Manufacture of interior material for motor car |
| JPS61245384A (en) * | 1985-04-24 | 1986-10-31 | Kasai Kogyo Co Ltd | Production of automotive interior trim part |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0712759A1 (en) * | 1994-11-18 | 1996-05-22 | Kasai Kogyo Co., Ltd. | Automotive upholstery components and method for making the same |
| CN102039853A (en) * | 2009-10-16 | 2011-05-04 | 丰田纺织株式会社 | Vehicle interior part |
| CN108688451A (en) * | 2017-04-12 | 2018-10-23 | 株式会社新韩产业 | Automobile door anti-collision joist and its manufacturing device and manufacturing method |
| CN108688451B (en) * | 2017-04-12 | 2021-09-17 | 株式会社新韩产业 | Device for manufacturing automobile door anti-collision beam |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0788040B2 (en) | 1995-09-27 |
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