JPS59187680A - Lamination of fabric and leather skin to urethan foam - Google Patents
Lamination of fabric and leather skin to urethan foamInfo
- Publication number
- JPS59187680A JPS59187680A JP58058450A JP5845083A JPS59187680A JP S59187680 A JPS59187680 A JP S59187680A JP 58058450 A JP58058450 A JP 58058450A JP 5845083 A JP5845083 A JP 5845083A JP S59187680 A JPS59187680 A JP S59187680A
- Authority
- JP
- Japan
- Prior art keywords
- molding
- fabric
- urethane foam
- leather
- 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.)
- Pending
Links
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 title claims description 33
- 239000006260 foam Substances 0.000 title claims description 33
- 239000004744 fabric Substances 0.000 title claims description 29
- 239000010985 leather Substances 0.000 title description 2
- 238000003475 lamination Methods 0.000 title 1
- 238000000465 moulding Methods 0.000 claims description 64
- 239000000463 material Substances 0.000 claims description 12
- 238000005187 foaming Methods 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 229920005992 thermoplastic resin Polymers 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 description 17
- 238000000576 coating method Methods 0.000 description 17
- 210000003491 skin Anatomy 0.000 description 12
- 239000003795 chemical substances by application Substances 0.000 description 3
- 210000002615 epidermis Anatomy 0.000 description 3
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 2
- 230000003796 beauty Effects 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229920006266 Vinyl film Polymers 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000007666 vacuum forming Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
この発明はウレタンフオームにファブリツタとレザー調
表皮材とを積層する方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method of laminating a fabricator and a leather-like skin material on a urethane foam.
従来、車両のドアトリム、インパネ等はウレタン発泡型
にウレタン系塗料を塗布して塗膜を形成した後、ウレタ
ンフオームを注入発泡して成形するか、または、塩化ビ
ニールフィルムを真空成形等により予め成形しておき、
これを予めセットした後、ウレタンフオームを注入発泡
して成形していたが、何れも表面が一種類で、かつレザ
ー調で冷たい感触であった。そのため表面の一部に７ア
プリツクを有する製品の要求があるが、発泡型の一部に
７アプリツタを置いて成型を試みたが位置決めができず
、また、ファブリックとレザー調表皮材との境よυウレ
タンフオームがはみだすという欠点があった。Conventionally, vehicle door trims, instrument panels, etc. have been formed by applying urethane paint to a urethane foam mold to form a coating film, then injecting and foaming the urethane foam, or preforming vinyl chloride film by vacuum forming, etc. Keep it
After setting this in advance, urethane foam was injected and foamed to form the mold, but each had one type of surface and had a leather-like and cold feel. For this reason, there is a demand for a product with 7-ply ivy on a part of the surface, but I tried molding by placing 7-ply ivy on a part of the foam mold, but I was unable to position it, and there was also a problem with the border between the fabric and the leather-like surface material. There was a drawback that the υurethane foam protruded.
そこで、本発明は上記従来欠点を解消するために、ファ
ブリックの端縁に予めモールを高周波ウェルドすること
により、意匠的に優れ、暖い感触の製品を成形する方法
を提供することを目的とするものである。Therefore, in order to eliminate the above-mentioned conventional drawbacks, the present invention aims to provide a method of molding a product with an excellent design and a warm feel by preliminarily high-frequency welding a molding to the edge of a fabric. It is something.
次に、本発明の一突施例を図にしたがって説明すると、
図中１は例えば車両等のドアトリム７を成型するウレダ
ンフォーム注入発泡型の一部であって、上型２と下型６
との分割型に形成され、上型２にはドアトリム７の背面
側を成型する成型面４が図示のように起伏状に形成され
るとともに、同上型２０所定個所にはウレタンフオーム
１４のガス抜き孔２ａが貫設されている。また、下型６
はドアトリム７の表面側を成形するもので、第１図ない
し第６図は第７図に示すドアトリム７の■−Ｎ線断面部
の成型面５を示すもので、このドアトリム７の表面側と
なる面８にはモール１０を境としてその内側に７アブリ
ツク１１を表皮とし、また、モール１０の外周側には、
塗膜１２（レザー調表皮材ともいう）を表皮として成形
されている。したがって、下型６の成型面５にはドアト
リム７のモール１０の取付位置に倣って、モール１０を
着脱可能に嵌着する溝部６ａを有する断面略凹字形状の
モール取付部６が形成されて成型面５の（８）
モール取付部６間にはファブリック成型面５ａが形成さ
れ、それ以外の面は塗膜１２を塗布するための塗膜成型
面５ｂが形成されている。Next, an example of the present invention will be explained according to the drawings.
In the figure, 1 is a part of a urethane foam injection mold for molding a door trim 7 of a vehicle, for example, and includes an upper mold 2 and a lower mold 6.
The upper mold 2 has a molding surface 4 for molding the back side of the door trim 7 in an undulating shape as shown in the figure, and a urethane foam 14 is vented at predetermined locations in the upper mold 20. A hole 2a is provided therethrough. In addition, the lower mold 6
1 to 6 show the molding surface 5 of the door trim 7 shown in FIG. 7 taken along the ■-N line. The surface 8 has a molding 10 as its boundary and a 7-abric 11 as a skin, and on the outer circumferential side of the molding 10,
It is molded using a coating film 12 (also referred to as a leather-like skin material) as a skin. Therefore, on the molding surface 5 of the lower mold 6, a molding mounting portion 6 having a substantially concave cross-sectional shape and having a groove 6a into which the molding 10 is removably fitted is formed, following the mounting position of the molding 10 of the door trim 7. A fabric molding surface 5a is formed between the (8) molding attachment portions 6 of the molding surface 5, and a coating film molding surface 5b for applying the coating film 12 is formed on the other surfaces.
このように構成された注入発泡型１によりドアトリム７
を成形する場合、表皮となるファブリック１１の端縁に
はモール１０が取付けられている。The door trim 7 is formed by the injection foaming mold 1 constructed in this way.
When molding, a molding 10 is attached to the edge of the fabric 11 that becomes the outer skin.
このモール１０は熱可塑性樹脂等からなるもので、その
断面形状は平板状の取付片１０ａと同取付片１０ａの一
方の面には半円形状に突出する凸部１０１）が一体に形
成されている。このように形成されたモール１０はファ
ブリック成形面５ａに沿う大きさに形成されたファブリ
ック１１の端部に沿って取付片１０ａを介して高周波ウ
ェルド１６されている。このように端縁にモール１０を
ウェルト１６したファブリック１１は下型６に対しその
モール１０の凸部１０１）が下型３に形成したモール取
付部乙の溝部６ａに嵌込まれてファブリック１１はモー
ル取付部６間の７アプリツク成型面５ａに沿って位置決
め固定されている。また、塗膜成形面５ｂには離型剤が
塗布されるとともに、ウレタン（４）
系塗料が所定の厚さで塗着されて塗膜１ｚが形成 ７さ
れ、この塗膜１２のモール１０側はモール１０の取付片
１０ａの背面側に接合のための接合塗膜１２ａが塗布さ
れている。このように７１ブリック成型面５ａに沿って
ファブリック１１を張着状に固定し、塗膜成型面５ｂに
塗［１２を塗着した後、ウレタンフオーム１４を注入し
、下型６に上型２を合せ型して発泡すると、ファブリッ
ク１１はウレタンフオーム１４の発泡圧によりファブリ
ック成形面５ａの形状に沿ってなじむとともに、ウレタ
ンフオーム１４と７アブリツク１１とは接着されて成形
され、また、塗膜成形面５ｂ側においてはウレタンフオ
ーム１４は同面５ｂに沿って成形されるとともに１塗膜
１２はウレタンフオーム１４に接着される。また、塗膜
１２と７アブリツク１１との境にはモール１０を止着し
たものであるからウレタン７オーム１４はこのモール１
０によりはみ出すことが防止される。このようにウレタ
ンフオーム１４の発泡した後、発泡型１より製品（ドア
トリム）を取出すとウレタンフオーム１４０表面８側に
はファブリック１１および塗膜１２とからなる表皮が位
置ずれ等することなく一体に形成されるとともに、その
両表皮１１．１２の境にはモール１０が一体に止着され
てウレタンフオーム１４のはみ出しのない意匠美に優れ
暖い感触の表皮を有する製品（ドアトリム）を得ること
ができる。This molding 10 is made of thermoplastic resin or the like, and its cross-sectional shape includes a flat mounting piece 10a and a semicircular protrusion 101) integrally formed on one side of the mounting piece 10a. There is. The molding 10 formed in this manner is high-frequency welded 16 via the attachment piece 10a along the edge of the fabric 11 formed to a size along the fabric forming surface 5a. The fabric 11 with the molding 10 welted 16 on its edge in this way is fitted into the lower mold 6 with the protrusion 101) of the molding 10 fitted into the groove 6a of the molding attachment part B formed on the lower mold 3, and the fabric 11 is It is positioned and fixed along the seven-piece molding surface 5a between the molding attachment parts 6. Further, a release agent is applied to the coating film forming surface 5b, and a urethane (4) based paint is applied to a predetermined thickness to form a coating film 1z. A bonding coating film 12a for bonding is applied to the back side of the mounting piece 10a of the molding 10. In this way, the fabric 11 is fixed in a stretched manner along the 71 brick molding surface 5a, and after coating [12] on the coating film molding surface 5b, the urethane foam 14 is injected, and the upper mold 2 is placed on the lower mold 6. When molded and foamed, the fabric 11 conforms to the shape of the fabric molding surface 5a due to the foaming pressure of the urethane foam 14, and the urethane foam 14 and the 7-abric 11 are bonded and molded. On the surface 5b side, the urethane foam 14 is molded along the same surface 5b, and one coating film 12 is adhered to the urethane foam 14. Also, since the molding 10 is fixed to the boundary between the coating film 12 and the 7-ohm 11, the urethane 7-ohm 14 is attached to this molding 1.
0 prevents it from protruding. After the urethane foam 14 is foamed in this way, when the product (door trim) is taken out from the foam mold 1, a skin consisting of the fabric 11 and the coating film 12 is formed integrally on the surface 8 side of the urethane foam 140 without any displacement. At the same time, the molding 10 is integrally fixed to the boundary between the two skins 11 and 12, so that it is possible to obtain a product (door trim) with an excellent design and a warm-touch skin without the urethane foam 14 protruding. .
なお、表皮となるファブリック１１は塗膜と異った材質
・色のもので意匠美に変化を与えることも可能であり、
また、塗膜１２に替えて塩化ビニールフィルムとしてフ
ァブリック１１とからなる表皮の組合せであってもよい
。なお、この場合にＵ ｍ 化ビニールフィルムはファ
ブリックとともにそ一部に予め高周波ウェルドしてもよ
い。It should be noted that the fabric 11 serving as the skin can be made of a different material and color than the coating film to change the design beauty.
Further, instead of the coating film 12, a combination of a skin made of a vinyl chloride film and the fabric 11 may be used. In this case, the U m vinyl film may be welded together with the fabric by high frequency welding in advance.
また、モール１０の形状および下型のモール取付部乙の
形状を変形することにより第８図ないし第１１図に示す
表皮の境部の態様を変化することができる。なお、成型
面５ａ、５ｂはフラ７）に例示した。すなわち、第８図
は通常の態様を示すもので、モール１０は表皮１１．１
２の面より突吊状に設けたものである。第９図は表皮１
１．１２の面よりモール１０を埋没状に設けたもので四
部１６を設けて製品表面に凹み線を設けるようにしたも
のである。また、第１０図および第１１図は雌雄一対の
モール１７Ａ、１７Ｂの一方を７アブリツク１１にウェ
ルドし、他方に植毛１８して表皮面に意匠に変化を与え
るようにしたものである。Further, by changing the shape of the molding 10 and the shape of the molding attaching portion B of the lower mold, the appearance of the border of the skin shown in FIGS. 8 to 11 can be changed. In addition, the molding surfaces 5a and 5b are illustrated in Fula 7). That is, FIG. 8 shows a normal mode, in which the molding 10 is attached to the epidermis 11.1.
It is provided in a manner that it hangs out from the second surface. Figure 9 shows epidermis 1
1. The molding 10 is provided in a buried manner from the surface of 12, and four parts 16 are provided to provide a concave line on the surface of the product. 10 and 11 show a pair of male and female moldings 17A, 17B in which one of them is welded to the 7-brik 11 and the other is implanted with hair 18 to give a change in design to the epidermis surface.
さて、本発明はウレタンフオームを発泡して表面にファ
ブリックとレザー調表皮材とを積層する際、前記ファブ
リックの端縁に沿って熱可塑性樹脂等からなるモールを
予めウェルドし、ウレタンフオーム注入発泡型の下型に
形成した成形面には前記モールを取付けるモール取付部
を設けて前記ファブリックをモールを介して成形面に沿
ってセットするとともに、該ファブリックの成形面以外
の成形面にはレザー調表皮材を形成し、しかも、このレ
ザー調表皮材は前記モールの背面側にわたって前記モー
ルと一体的に連続に形成して、しかる後ウレタンフオー
ムを注入発泡する構成としたものであるから、ファブリ
ックは成形面に対して（７）
確実に位置決め固定することができるとともに、ファブ
リックとレザー調表皮材との境はモールにヨリシールさ
れてウレタンフオームのはみ出しを防止することができ
てウレタンフオームの表面ニアアプリツクとレザー調表
皮材とによる意匠美に優れ、暖い感触の表皮を積層する
ことができるのでウレタンフオームにファブリックとレ
ザー調表皮とを積層する方法としてその資するところ極
めて犬である。Now, in the present invention, when urethane foam is foamed and a fabric and a leather-like skin material are laminated on the surface, a molding made of thermoplastic resin or the like is welded in advance along the edge of the fabric, and the urethane foam is injected into a foamed mold. The molding surface formed on the lower mold is provided with a molding attachment part for attaching the molding, and the fabric is set along the molding surface via the molding, and the molding surface other than the molding surface of the fabric is covered with a leather-like skin. Moreover, this leather-like skin material is formed integrally and continuously with the molding over the back side of the molding, and then urethane foam is injected and foamed, so that the fabric can be molded. (7) It is possible to securely position and fix the material to the surface, and the boundary between the fabric and leather-like skin material is sealed with a molding to prevent the urethane foam from protruding, and the surface of the urethane foam is close to the surface of the leather. It is extremely useful as a method for laminating fabric and leather-like skin on urethane foam because it has excellent design beauty and can layer a warm-touch skin on urethane foam.
図は本発明の一実施例を示し、第１図はウレタンフオー
ム注入発泡型の断面図、第２図はファブリックにモール
をウェルドしたものの断面図、第６図は下型に７アプリ
ツタをセットし塗膜を塗布した状態を示す断面図、第４
図は第６図の丸印の拡大図、第５図はウレタンフオーム
を発泡した状態を示す断面図、第６図は第５図の丸印の
拡大図、第７図はドアトリムの路体正面図、第９図ない
し第１１図はモール部位の各種態様を示す断面図である
。
（８）
１・・・注入発泡型 ６・・・下型５・・・成
型面 ６・・・モール取付部１０、１７Ａ
、 １７Ｂ・・・モール １１・・・ファブリック１２
・・・塗膜 １２ａ・・・接合塗膜１４・
・・ウレタンフオーム
出願人 荒川車体工業株式会社
代理人 弁理士 岡 １）英 彦
手続補正書（含へ）
昭和β年Ｃ月口田
特許庁長官 菌嘔潅大殿
１、事件の表示
昭和５２年 ！特許願第、５８４見号
３ 補正をする者
事件との関係 特許出願人
４、代理人
１８ｉしと狛ル−■。
５１３−The figures show one embodiment of the present invention. Figure 1 is a cross-sectional view of a urethane foam injection foam mold, Figure 2 is a cross-sectional view of a molding welded to fabric, and Figure 6 is a 7-ply ivy set in the lower mold. Cross-sectional view showing the state in which the coating film is applied, No. 4
The figure is an enlarged view of the circle mark in Fig. 6, Fig. 5 is a cross-sectional view showing the foamed state of the urethane foam, Fig. 6 is an enlarged view of the circle mark in Fig. 5, and Fig. 7 is the front view of the road surface of the door trim. 9 to 11 are cross-sectional views showing various aspects of the molding portion. (8) 1... Injection foaming mold 6... Lower mold 5... Molding surface 6... Molding attachment part 10, 17A
, 17B... Mall 11... Fabric 12
... Coating film 12a... Bonding coating film 14.
... Urethane Foam Applicant Arakawa Auto Body Industry Co., Ltd. Agent Patent Attorney Oka 1) Hidehiko Procedural Amendment (incl.) July 1978 Commissioner Kuchida Patent Office Daidono Kyoko 1, Indication of the case 1978! Patent Application No. 584 No. 3 Relationship with the case of the person making the amendment Patent applicant 4, agent 18i Shitokomaru -■. 513-
Claims (1)
ー調表皮材とを積層する際、前記ファブリックの端縁に
沿って熱可塑性樹脂等からなるモールを予めウェルドし
、ウレタンフオーム注入発泡型の下型に形成した成形面
には前記モールを取付けるモール取付部を設けて前記フ
ァブリックをモールを介して成形面に沿ってセットする
とともに、該ファブリックの成形面以外の成形面にはレ
ザー調表皮材を形成し、しかも、このレザー調表皮材は
前記モールの背面側にわたって前記モールと一体的に連
続に形成して、しかる後ウレタンフオームを注入発泡す
る構成としたことを特徴とするウレタンフオームにファ
ブリックとレザー調表皮材とを積層する方法。When foaming urethane foam and laminating fabric and leather-like skin material on the surface, a molding made of thermoplastic resin or the like is welded in advance along the edge of the fabric to form the lower mold of the urethane foam injection foam mold. A molding attachment part for attaching the molding is provided on the molding surface, and the fabric is set along the molding surface via the molding, and a leather-like skin material is formed on the molding surface other than the molding surface of the fabric, Moreover, the leather-like skin material is formed integrally and continuously with the molding over the back side of the molding, and then urethane foam is injected and foamed. A method of laminating materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58058450A JPS59187680A (en) | 1983-03-31 | 1983-03-31 | Lamination of fabric and leather skin to urethan foam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58058450A JPS59187680A (en) | 1983-03-31 | 1983-03-31 | Lamination of fabric and leather skin to urethan foam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59187680A true JPS59187680A (en) | 1984-10-24 |
Family
ID=13084753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58058450A Pending JPS59187680A (en) | 1983-03-31 | 1983-03-31 | Lamination of fabric and leather skin to urethan foam |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59187680A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4810452A (en) * | 1986-10-16 | 1989-03-07 | Automobiles Peugeot | Method of making a facing panel |
| US5164140A (en) * | 1989-06-09 | 1992-11-17 | Commer S.P.A. | Process for lines panels |
| US5185118A (en) * | 1989-06-09 | 1993-02-09 | Commer S.P.A. | Process and device for the production of panels |
| JP2004504196A (en) * | 2000-08-01 | 2004-02-12 | レクティセル | How to make automotive interior parts |
| WO2013030040A1 (en) * | 2011-08-26 | 2013-03-07 | Johnson Controls Gmbh | Fixture having a light guide, in particular for the interior of a motor vehicle, and manufacturing method |
-
1983
- 1983-03-31 JP JP58058450A patent/JPS59187680A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4810452A (en) * | 1986-10-16 | 1989-03-07 | Automobiles Peugeot | Method of making a facing panel |
| US5164140A (en) * | 1989-06-09 | 1992-11-17 | Commer S.P.A. | Process for lines panels |
| US5185118A (en) * | 1989-06-09 | 1993-02-09 | Commer S.P.A. | Process and device for the production of panels |
| JP2004504196A (en) * | 2000-08-01 | 2004-02-12 | レクティセル | How to make automotive interior parts |
| WO2013030040A1 (en) * | 2011-08-26 | 2013-03-07 | Johnson Controls Gmbh | Fixture having a light guide, in particular for the interior of a motor vehicle, and manufacturing method |
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