JPH0564565B2 - - Google Patents
Info
- Publication number
- JPH0564565B2 JPH0564565B2 JP61118790A JP11879086A JPH0564565B2 JP H0564565 B2 JPH0564565 B2 JP H0564565B2 JP 61118790 A JP61118790 A JP 61118790A JP 11879086 A JP11879086 A JP 11879086A JP H0564565 B2 JPH0564565 B2 JP H0564565B2
- Authority
- JP
- Japan
- Prior art keywords
- skin material
- foam
- synthetic resin
- film layer
- resin film
- 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 - Lifetime
Links
- 239000000463 material Substances 0.000 claims description 70
- 239000006260 foam Substances 0.000 claims description 42
- 239000004744 fabric Substances 0.000 claims description 23
- 229920003002 synthetic resin Polymers 0.000 claims description 23
- 239000000057 synthetic resin Substances 0.000 claims description 23
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 238000000465 moulding Methods 0.000 claims description 6
- 238000010097 foam moulding Methods 0.000 claims description 5
- 239000011550 stock solution Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 description 7
- 206010040954 Skin wrinkling Diseases 0.000 description 4
- 230000037303 wrinkles Effects 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000005187 foaming Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009958 sewing Methods 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は表皮材一体発泡体の製造方法に関し、
更に詳細に説明すると、表皮材を発泡成形型に配
設し、該発泡成形型の表皮材の内側に発泡合成樹
脂の原液を注入して表皮材と一体の発泡体を発泡
成形する表皮材一体発泡体の製造方法に関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a method for manufacturing a skin integral foam;
To explain in more detail, the skin material is integrated, in which the skin material is placed in a foam mold, and a stock solution of foamed synthetic resin is injected into the inside of the skin material of the foam mold to form a foam integral with the skin material. The present invention relates to a method for producing a foam.
従来より、車両等のシートにおいて、表皮材と
パツド材とをパツド材の発泡成形の際に一体に成
形する表皮材一体発泡体が知られている。この場
合表皮材としては一般に合成樹脂シート等の伸縮
性を有する材料を用い、この表皮材を発泡成形型
の成形面に沿つて配設し、表皮材一体発泡体を発
泡成形するようになされている。
2. Description of the Related Art Conventionally, skin material integral foams have been known for use in vehicle seats, etc., in which a skin material and a pad material are integrally molded during foam molding of the pad material. In this case, a stretchable material such as a synthetic resin sheet is generally used as the skin material, and this skin material is placed along the molding surface of a foam mold to form a foam integral with the skin material. There is.
近時、表皮材としての布製の表皮材を用い、シ
ートの高級感を得ようとするものが多数存在とす
るようになつた。このような布製の表皮材と発泡
体とを一体発泡し、製造能率を向上させようとす
るものも存在するが、表皮材が布製であるため、
伸縮性に欠け、発泡成形型の成形面に密接させて
表皮材を配設するのが困難であり、表皮材の表面
に皺や折れ線等が発生する虞れを有し、外観の悪
いシートが製造される虞れを有していた。
Recently, a large number of seats have come into existence that use cloth as the skin material to give the seats a high-class feel. There are some methods that attempt to improve manufacturing efficiency by integrally foaming such a fabric skin material and foam, but since the skin material is made of cloth,
It lacks elasticity, making it difficult to arrange the skin material in close contact with the molding surface of the foam mold, and there is a risk that wrinkles or fold lines may occur on the surface of the skin material, resulting in a sheet with a poor appearance. There was a risk that it would be manufactured.
本発明の目的は布製の表皮材を用いて、発泡体
を一体発泡成形した場合に、表皮材の表面に皺や
表皮折れ等の発生を防止出来、外観の優れた表皮
材一体発泡体を得る事の出る表皮材一体発泡体の
製造方法を提供するものである。 The purpose of the present invention is to obtain a foam integrally formed with a skin material that can prevent the occurrence of wrinkles and skin folds on the surface of the skin material and has an excellent appearance when the foam is integrally foam-molded using a cloth skin material. The present invention provides a method for producing a foamed body with an integral skin material.
本発明は上述せる問題点に鑑みてなされたもの
で、布製の表皮材の原反の表面側に予め剛性を有
する合成樹脂フイルム層を積層し、該表皮材の原
反と合成樹脂フイルム層との積層品を所定形状に
裁断し、これらを縫製して表皮材を形成し、該表
皮材の前記合成樹脂フイルム層側を発泡成形型の
成形面側にして表皮材を配設し、発泡合成樹脂の
原液を発泡成形型の表皮材の内側に注入し、前記
表皮材と一体の発泡体を発泡成形し、次いで表皮
材一体発泡体を発泡成形型より取出し、表皮材の
表面側の合成樹脂フイルム層を剥離する事を特徴
とする。
The present invention has been made in view of the above-mentioned problems, and is made by laminating a synthetic resin film layer having rigidity on the surface side of the original fabric of a fabric skin material in advance, and combining the original fabric of the skin material and the synthetic resin film layer. The laminated product is cut into a predetermined shape and sewn to form a skin material, and the skin material is arranged with the synthetic resin film layer side of the skin material facing the molding surface of a foam mold, and the foam composite is formed. A resin stock solution is injected into the inside of the skin material of a foam molding mold, a foam integral with the skin material is foam-molded, the foam integral with the skin material is then taken out from the foam molding, and the synthetic resin on the surface side of the skin material is injected. It is characterized by peeling off the film layer.
本発明に依れば、布製の表皮材の原反の表面側
に予め剛性を有する合成樹脂フイルム層を積層し
ているので、表皮材を発泡成形型に配設する際に
皺や折れ線等の発生を防止出来、作業を迅速に行
う事が出来る。
According to the present invention, since a synthetic resin film layer having rigidity is laminated in advance on the surface side of the original fabric of the cloth skin material, wrinkles, fold lines, etc. can be avoided when the skin material is placed in a foam mold. This can be prevented and work can be done quickly.
以下本発明にかかる表皮材一体発泡体の製造方
法の一実施例を図面を参照して詳述する。
DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the method for manufacturing a skin material integrated foam according to the present invention will be described in detail below with reference to the drawings.
第１図乃至第７図には、本発明方法の一実施例
の概略が夫々示されており、第１図に示す表皮材
の原反１は、表面側の布製表皮２と、布製表皮２
の裏面側に積層されたウレタンフオーム等からな
るバツキング材３とから形成されている。この表
皮材の原反１はロール状に巻かれ、この表皮材の
原反１が繰出される際に布製表皮２の表面側にア
クリル樹脂等の剛性を有する合成樹脂が溶融状態
てＴダイ４の先端より押出されて積層され、表皮
材の原反１の表面側に合成樹脂フイルム層５が積
層される。 1 to 7 schematically show an embodiment of the method of the present invention, and an original fabric 1 of the skin material shown in FIG.
A backing material 3 made of urethane foam or the like is laminated on the back side of the backing material 3. The raw fabric 1 of the skin material is wound into a roll shape, and when the raw fabric 1 of the skin material is fed out, a rigid synthetic resin such as acrylic resin is molten on the surface side of the fabric skin 2 and placed in a T-die 4. The synthetic resin film layer 5 is laminated on the surface side of the original fabric 1 of the skin material.
この表皮材の原反１の表面側に押出された合成
樹脂フイルム層５は一対のローラ６，７間を通過
する際に布製表皮２に接着されるも、ローラ６，
７のクリアランスを十分にとる事により、剥離可
能な状態で接着されるようになされている。 The synthetic resin film layer 5 extruded onto the surface side of the original fabric 1 of the skin material is adhered to the cloth skin 2 when passing between a pair of rollers 6 and 7.
By providing sufficient clearance 7, the adhesive can be peeled off.
表皮材の原反１と合成樹脂フイルム層５の積層
品８は、第２図に示す如く、所望とするシート形
状に裁断される。例えば、メイン部１１、両サイ
ド部１２、前マチ部１３等に裁断され、次いで第
３図及び第４図に夫々示す如く、縫製部１４にて
縫製して所定形状のトリムカバーとしての表皮材
１０が形成される。 A laminate 8 consisting of the original skin material 1 and the synthetic resin film layer 5 is cut into a desired sheet shape, as shown in FIG. For example, a skin material is cut into a main part 11, both side parts 12, a front gusset part 13, etc., and then sewn in a sewing part 14 as shown in FIGS. 3 and 4, respectively, to form a trim cover of a predetermined shape. 10 is formed.
この表皮材１０に積層された合成樹脂フイルム
層５側を発泡成形型２１の下型２２の成形面２３
に当接させて配設し、第５図に示す如く、発泡合
成樹脂の原液１６′を発泡成形型２１の表皮材１
０の内側に注入し、上型２４を型合わせして表皮
材１０と一体の発泡体１６を発泡成形し、合成樹
脂フイルム層５を有する表皮材一体発泡体２５を
形成する。 The synthetic resin film layer 5 side laminated on this skin material 10 is placed on the molding surface 23 of the lower mold 22 of the foaming mold 21.
As shown in FIG.
The foam 16 integrated with the skin material 10 is foam-molded by molding the upper mold 24 into the inside of the skin material 10, thereby forming the skin material-integrated foam material 25 having the synthetic resin film layer 5.
次いで、表皮材一体発泡体２５を発泡成形型２
１より取出し、表皮材一体発泡体２５の表皮材１
０の表面側に積層されている合成樹脂フイルム層
５を剥離または取除き、第７図に示す如き表皮材
一体発泡体２５を得る事が出来る。この表皮材一
体発泡体２５をシートフレーム（図示せず）に取
付け、表皮材１０の端末を処理する事によりシー
トが得られるものである。 Next, the skin material integrated foam 25 is placed in the foam mold 2.
1, the skin material 1 of the skin material integrated foam 25
By peeling off or removing the synthetic resin film layer 5 laminated on the surface side of the 0, a skin material integrated foam 25 as shown in FIG. 7 can be obtained. A seat is obtained by attaching this skin material integral foam 25 to a seat frame (not shown) and treating the ends of the skin material 10.
尚上述せる実施例における合成樹脂フイルム層
５は適宜の剛性を有すると共に、両面接着性を有
する接着剤により形成し、一面を布製表皮２に接
着させると共に、他面を発泡成形型２１の下型２
２に接着させ、表皮材１０を発泡成形型２１に確
実に位置決めした状態で配設するようにしてもよ
い。 The synthetic resin film layer 5 in the above-mentioned embodiment has appropriate rigidity and is formed with an adhesive that has double-sided adhesive properties, and one side is adhered to the cloth skin 2, and the other side is attached to the lower mold of the foam mold 21. 2
2, and the skin material 10 may be placed in a securely positioned state in the foam mold 21.
以上が本発明に係る表皮材一体発泡体の製造方
法の一実施例であるが、斯る方法に依れば、布製
の表皮を有する表皮材を発泡成形型に簡易迅速に
配設し得ると共に、発泡体を一体発泡成形した場
合に表皮材の表面に皺や折れ線等を発生させる虞
れがなく、外観の優れた表皮材一体発泡体を得る
事が出来る。
The above is an embodiment of the method for manufacturing a skin-integrated foam according to the present invention. According to this method, a skin material having a fabric skin can be easily and quickly placed in a foam mold. When the foam is integrally foam-molded, there is no risk of wrinkles, fold lines, etc. occurring on the surface of the skin material, and it is possible to obtain a skin material-integrated foam with an excellent appearance.
第１図乃至第７図は本発明に係る表皮材一体発
泡体の製造方法の一実施例の概略を夫々示すもの
で、第１図は表皮材の原反の表面側に合成樹脂フ
イルム層を積層している状態の側面説明図、第２
図は表皮材の裁断状態を示す平面図、第３図は縫
製した表皮材の斜視図、第４図は同表皮材の断面
図、第５図は表皮材一体発泡体を発泡成形した状
態の断面説明図、第６図は表皮材一体発泡体を発
泡成形型より取出した状態の断面説明図、第７図
は合成樹脂フイルム層を取除いた状態の断面説明
図である。
図中、１……表皮材の原反、２……布製表皮、
３……バツキング材、５……合成樹脂フイルム
層、８……積層品、１０……表皮材、１４……縫
製部、１６……発泡体、１６′……発泡合成樹脂
の原液、２１……発泡成形型、２５……表皮材一
体発泡体。
Figures 1 to 7 each schematically show an embodiment of the method for manufacturing a skin material integrated foam according to the present invention. Side explanatory view of the stacked state, 2nd
The figure is a plan view showing the cut state of the skin material, Fig. 3 is a perspective view of the sewn skin material, Fig. 4 is a sectional view of the skin material, and Fig. 5 is a state where the skin material integral foam is foam-molded. FIG. 6 is an explanatory cross-sectional view of the skin material integrated foam taken out from the foaming mold, and FIG. 7 is an explanatory cross-sectional view of the state with the synthetic resin film layer removed. In the figure, 1... Original fabric of skin material, 2... Cloth skin,
3... Backing material, 5... Synthetic resin film layer, 8... Laminated product, 10... Skin material, 14... Sewing part, 16... Foam, 16'... Stock solution of foamed synthetic resin, 21... ...Foam molding mold, 25...Skin material integrated foam.
Claims (1)
する合成樹脂フイルム層を積層し、該表皮材の原
反と合成樹脂フイルム層との積層品を所定形状に
裁断し、これらを縫製して表皮材を形成し、該表
皮材の前記合成樹脂フイルム層側を発泡成形型の
成形面に配設し、発泡合成樹脂の原液を発泡成形
型の表皮材の内側に注入し、前記表皮材と一体の
発泡体を発泡成形し、次いで表皮材一体発泡体を
発泡成形型より取出し、表皮材の表面側の合成樹
脂フイルム層を剥離する事を特徴とする表皮材一
体発泡体の製造方法。1. A synthetic resin film layer having rigidity is preliminarily laminated on the surface side of the original fabric of the fabric skin material, the laminated product of the original fabric of the skin material and the synthetic resin film layer is cut into a predetermined shape, and these are sewn. to form a skin material, arrange the synthetic resin film layer side of the skin material on the molding surface of a foam mold, inject a stock solution of foamed synthetic resin into the inside of the skin material of the foam mold, and then A method for producing a skin material-integrated foam body, which comprises foam-molding a skin material-integrated foam body, then taking out the skin material-integrated foam body from a foam mold, and peeling off a synthetic resin film layer on the surface side of the skin material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61118790A JPS62273812A (en) | 1986-05-23 | 1986-05-23 | Preparation of foamed molding integrated with skin material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61118790A JPS62273812A (en) | 1986-05-23 | 1986-05-23 | Preparation of foamed molding integrated with skin material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62273812A JPS62273812A (en) | 1987-11-27 |
| JPH0564565B2 true JPH0564565B2 (en) | 1993-09-14 |
Family
ID=14745158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61118790A Granted JPS62273812A (en) | 1986-05-23 | 1986-05-23 | Preparation of foamed molding integrated with skin material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62273812A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2781610B2 (en) * | 1989-05-30 | 1998-07-30 | 日本発条株式会社 | Skin-integrated molded sheet and method for producing the same |
-
1986
- 1986-05-23 JP JP61118790A patent/JPS62273812A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62273812A (en) | 1987-11-27 |
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