JPH0150570B2 - - Google Patents
Info
- Publication number
- JPH0150570B2 JPH0150570B2 JP56153737A JP15373781A JPH0150570B2 JP H0150570 B2 JPH0150570 B2 JP H0150570B2 JP 56153737 A JP56153737 A JP 56153737A JP 15373781 A JP15373781 A JP 15373781A JP H0150570 B2 JPH0150570 B2 JP H0150570B2
- Authority
- JP
- Japan
- Prior art keywords
- skin
- sheet material
- sheet
- holes
- pad
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
- B29C44/14—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being a lining
- B29C44/146—Shaping the lining before foaming
Landscapes
- Laminated Bodies (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Description
【発明の詳細な説明】
本発明は、表皮とパツドとから成る表皮一体成
形シートの製造方法及び表皮一体成形シート構造
に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for producing an integrally molded skin sheet consisting of a skin and a pad, and a sheet structure that is integrally molded with a skin.
従来の表皮一体成形シートは表皮材自体に通気
性がないものを使用し、又シート材に穴がないた
め通気性が全くない。これを補助するため第１図
に示すようにパツドａに深い溝ｂを形成しシート
材及び表皮材を施したものもあるが、深い溝ｂに
より人体ｃとの間に空気溜りを生じるが、通気性
の効果は殆んどない。 Conventional skin-integrated sheets use a skin material that does not have air permeability, and since there are no holes in the sheet material, there is no air permeability at all. In order to assist this, some pads have deep grooves b formed in the pad a and covered with sheet material and skin material as shown in Figure 1, but the deep grooves b create air pockets between the pad and the human body c. There is almost no effect on breathability.
本発明の目的は、表皮一体成形シートに通気性
を付与させたものの製造方法及びシート構造を提
供することにある。 An object of the present invention is to provide a manufacturing method and a sheet structure in which an integrally molded skin sheet is imparted with air permeability.
しかして本発明の製造方法は通気性を有するシ
ート表皮の裏面に適宜穴明けしたシート材を接着
し、該表皮とシート材を発泡真空成形機の上型と
下型の間に入れ、該シート材の裏面側に位置する
型に設けられた脚部により、シート材に明けられ
た穴を塞ぎ、前記シート材の裏面側から発泡液を
注型すると共に、前記表皮側より型内の空気を抜
きパツドを成形するようにしたものである。 Therefore, the manufacturing method of the present invention involves bonding a sheet material with appropriate holes on the back side of a sheet skin having air permeability, placing the skin and sheet material between the upper mold and the lower mold of a foaming vacuum forming machine, and then forming the sheet. The legs provided in the mold located on the back side of the material close the holes made in the sheet material, and the foaming liquid is poured from the back side of the sheet material, and the air inside the mold is expelled from the skin side. It is made by molding a punched pad.
又表皮一体成形シートはクツシヨンパツド或い
はパツクパツドに通気穴が設けられ、シート材の
該通気用穴に対応する位置に穴が設けられてお
り、シート材の表面に通気性のある表皮を接着し
て構成されている。 In addition, the skin-integrated sheet has ventilation holes provided in the cushion pad or pack pad, and holes are provided in the sheet material at positions corresponding to the ventilation holes, and is constructed by adhering a breathable skin to the surface of the sheet material. has been done.
次に本発明に係る表皮一体成形シートの製造方
法の実施例を第２図乃至第５図について説明する
と、１は表皮、２はシート材を示し、表皮１は布
地或いは有穴塩ビレザー等通気性のある素材を用
い、シート材２は発泡液を通さない素材を用い穴
３を多数開設する。４は下型、５は上型で、表皮
１とシート材２は接着剤により接着し、下型４に
表皮１が接するように敷いてその上に上型５を置
き、上型５に突設した脚６をシート材２にあけた
穴３に当て、下型４と脚６により穴３を塞ぐ。又
脚６はパツド７の通気用穴８を形成するための中
子の役目を兼ねている。このような状態で下型４
内の空気を吸引穴９から真空機により吸引し、表
皮１を引張る。この際シート材２は表皮１に接着
されているため表皮と共にシート材２も吸引され
る。同時に上型４の注入穴１０から発泡液を注入
してパツド７を成形する。 Next, an embodiment of the manufacturing method of the skin-integrated sheet according to the present invention will be explained with reference to FIGS. The sheet material 2 is made of a material that does not allow the foaming liquid to pass through, and a large number of holes 3 are formed. 4 is a lower mold, 5 is an upper mold, the skin 1 and the sheet material 2 are adhered with adhesive, the skin 1 is laid on the lower mold 4, the upper mold 5 is placed on top of it, and the upper mold 5 is protruded. The provided leg 6 is placed against the hole 3 made in the sheet material 2, and the hole 3 is closed by the lower mold 4 and the leg 6. The legs 6 also serve as cores for forming ventilation holes 8 in the pad 7. In this condition, lower mold 4
The air inside is suctioned through the suction hole 9 by a vacuum machine, and the epidermis 1 is pulled. At this time, since the sheet material 2 is adhered to the skin 1, the sheet material 2 is also attracted together with the skin. At the same time, foaming liquid is injected from the injection hole 10 of the upper die 4 to form the pad 7.
かくして第５図に示すようにパツド７の周りに
有孔シート材２と通気性表皮１を一体に被覆した
表皮一体成形シートが得られる。尚成形シートの
構造や穴の形状については図示実施例のものに限
定されない。 In this way, as shown in FIG. 5, a skin-integrated sheet is obtained in which the perforated sheet material 2 and the breathable skin 1 are integrally coated around the pad 7. Note that the structure of the molded sheet and the shape of the holes are not limited to those of the illustrated embodiment.
本発明によれば、表皮一体成形シートの特長を
損うことなく、又表面形状に関係なく通気性のあ
るシートができ、又縫製しないで一体成形により
通気性のあるシートが得られるため、製造時間は
短縮され、容易にでき安価に提供することができ
る。尚表皮は通気性のあるものを用い、そのまゝ
で発泡真空成形により成形すれば表面に発泡液が
出るが、本発明においては通気性表皮に発泡液を
通さないシート材を表皮裏面に接着してあるので
問題なく成形できると共にシート材に通気性を与
える穴を明け、この穴は成形時に脚で塞ぐので、
成形上の支障は全くない。 According to the present invention, a breathable sheet can be obtained without impairing the features of the skin integrally molded sheet, regardless of the surface shape, and a breathable sheet can be obtained by integral molding without sewing. It takes less time and can be easily and inexpensively provided. Note that if the skin is made of a breathable material and the foaming liquid is formed as it is by foaming vacuum forming, the foaming liquid will come out on the surface, but in the present invention, a sheet material that does not allow the foaming liquid to pass through the breathable skin is bonded to the back surface of the skin. Since the sheet material can be molded without any problems, holes are made in the sheet material to provide ventilation, and these holes are covered with legs during molding.
There are no problems with molding.
第１図は従来の深溝付き表皮一体成形シートの
正面図、第２図は本発明に係る表皮一体成形シー
トに用いる表皮及びシート材の一部の斜視図、第
３図は成形状態を示す縦断面図、第４図は本発明
に係る表皮一体成形シートの斜視図、第５図は第
４図Ａ―A′線断面図である。
１…表皮、２…シート材、３…穴、４…下型、
５…上型、６…脚、７…パツド、８…通気用穴。
Fig. 1 is a front view of a conventional deep grooved skin integrally molded sheet, Fig. 2 is a perspective view of a part of the skin and sheet material used in the skin integrally molded sheet according to the present invention, and Fig. 3 is a longitudinal section showing the molded state. 4 is a perspective view of the integrally molded skin sheet according to the present invention, and FIG. 5 is a cross-sectional view taken along the line AA' in FIG. 4. 1... Skin, 2... Sheet material, 3... Hole, 4... Lower mold,
5...upper mold, 6...legs, 7...pads, 8...ventilation holes.
Claims (1)
けしたシート材を接着し、該表皮とシート材を発
泡真空成形機の上型と下型の間に入れ、該シート
材の裏面側に位置する型に設けられた脚部によ
り、シート材に明けられた穴を塞ぎ、前記シート
材の裏面側から発泡液を注型すると共に、前記表
皮側より型内の空気を抜きパツドを成形すること
を特徴とする表皮一体成形シートの製造方法。 ２ パツドに通気用穴が設けられ、シート材には
該パツドの通気用穴に対応する位置に穴が設けら
れており、シート材の表面に通気性のある表皮が
接着されていることを特徴とする表皮一体成形シ
ート。[Claims] 1. A sheet material with appropriate holes is adhered to the back side of a breathable sheet skin, and the skin and sheet material are placed between an upper mold and a lower mold of a foaming vacuum forming machine, and the sheet material is The legs provided in the mold located on the back side of the sheet material are used to close the holes made in the sheet material, and the foaming liquid is poured from the back side of the sheet material, and the air inside the mold is removed from the skin side. A method for producing an integrally molded skin sheet, the method comprising molding a pad. 2. The pad is provided with ventilation holes, the sheet material is provided with holes at positions corresponding to the ventilation holes of the pad, and a breathable skin is adhered to the surface of the sheet material. A sheet with an integrated skin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56153737A JPS58101027A (en) | 1981-09-30 | 1981-09-30 | Manufacture of molded sheet with skin integrated therewith and the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56153737A JPS58101027A (en) | 1981-09-30 | 1981-09-30 | Manufacture of molded sheet with skin integrated therewith and the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58101027A JPS58101027A (en) | 1983-06-16 |
| JPH0150570B2 true JPH0150570B2 (en) | 1989-10-30 |
Family
ID=15568992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56153737A Granted JPS58101027A (en) | 1981-09-30 | 1981-09-30 | Manufacture of molded sheet with skin integrated therewith and the same |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58101027A (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63267518A (en) * | 1987-04-25 | 1988-11-04 | Ikeda Bussan Co Ltd | Sheet integrally molded with skin |
| DE3813587A1 (en) * | 1988-04-22 | 1989-11-02 | Bayer Ag | METHOD FOR PRODUCING FOAM PADS |
| JPH028020A (en) * | 1988-06-28 | 1990-01-11 | Ikeda Bussan Co Ltd | Integral molding of skin material and padding material |
| US5096403A (en) * | 1989-08-17 | 1992-03-17 | Ikeda Bussan Co., Ltd. | Mold for manufacturing skin covered foamed plastic seat with holes |
| US5143667A (en) * | 1989-08-17 | 1992-09-01 | Ikeda Bussan Co., Ltd. | Skin covered foamed plastic seat with holes |
| US6743385B2 (en) * | 2002-05-22 | 2004-06-01 | Swei Mu Wang | Wear-resistant three-dimensional foamable structure and the method for manufacturing it |
| JP5691727B2 (en) * | 2011-03-28 | 2015-04-01 | 株式会社ブリヂストン | Foamed synthetic resin molded body and method for producing the same |
| JP6200845B2 (en) * | 2014-04-02 | 2017-09-20 | 本田技研工業株式会社 | Vehicle seat pad, method for manufacturing vehicle seat pad, and mold used therefor |
-
1981
- 1981-09-30 JP JP56153737A patent/JPS58101027A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58101027A (en) | 1983-06-16 |
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