JPS5844006A - Production of cushion body - Google Patents
Production of cushion bodyInfo
- Publication number
- JPS5844006A JPS5844006A JP56141267A JP14126781A JPS5844006A JP S5844006 A JPS5844006 A JP S5844006A JP 56141267 A JP56141267 A JP 56141267A JP 14126781 A JP14126781 A JP 14126781A JP S5844006 A JPS5844006 A JP S5844006A
- Authority
- JP
- Japan
- Prior art keywords
- urethane
- mold
- layer
- skin
- cushion body
- 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
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】 本発明はｌリウレタンフ繍−ムよりなるり。[Detailed description of the invention] The present invention is made of urethane foam embroidery.
７１７体の製造法の改良に関するものである。This relates to improvements in the manufacturing method for 717 bodies.
従来ポリウレタンフ韓−ムからなるり、ラフ１フ体は、
所望形状を有するポリウレタンフォーム本体の表面及び
側面に商品価値を高めるためにポリビニルクロ２イド等
によるレザー或はクロスの表皮材を貼着せしめて外観を
美麗に仕上げているものである。而してこの表皮材の聡
付は操作は困鰺を伴うものであり、特にフオーム本体に
凹凸部がある場合又は角部に表皮材を設けるに際し、し
わ或は凹部等を形成し、美観を著しく損うものでおった
。Conventionally, the rough one-piece body is made of polyurethane foam.
In order to increase the commercial value of the polyurethane foam main body having a desired shape, a leather or cloth skin material made of polyvinyl chloride or the like is pasted to give it a beautiful appearance. However, it is difficult to apply the skin material, and especially when the foam body has uneven parts or when providing the skin material at the corners, wrinkles or recesses may be formed, which may impair the aesthetic appearance. It was a significant loss.
又クッション体においては、一様の硬さを有するもので
はクッション体本来の請求を満たすことが出来ないもの
であり、例えば肘掛部は硬質状のクッシ習ン性材質を、
着座部は軟質状のり、シ曹ン性材質にて構成することが
望まれているものである。従って上記の如くポリウレタ
ンフォーム本体にこのような異質の状態にするための加
工を施すことは極めて困紺な操作と時間を浪費し作業性
において著しく劣るものであった。In addition, the cushion body cannot meet the original requirements of the cushion body if it has uniform hardness.For example, the armrest part is made of a hard cushioning material.
It is desired that the seating portion be constructed of a soft glue or carbonaceous material. Therefore, processing the polyurethane foam body to bring it into such a different state as described above requires extremely complicated operations and wastes time, and is extremely poor in workability.
本発明はかかる現状に鑑み鋭意研究を１〕りだ結果、簡
単な方法によシ外観美麗にしてしかも所望の性状を有す
るクツシーン体を短時間にて製造する方法を見出したも
のである。即ち本発明方法は所望形状を有する下型の内
面にレゾ−１゛クロｘｆｆの表皮材及びウレタン７緯−
ムシートを順次装着し、更に中央着座ｔｌｌ又は背部に
はプラスチック又はゴムのフィルムを装着した表皮層を
形成し、その上部に設けた中型内にウレタン発泡原液を
注入し、更にその上部に」〕型を取付け、該ウレタン原
液を発６Ｍせしめ中火着座部又は背部を除く両端部には
ウレタン含＋１硬化層を設けたクツシーン体と該表皮層
とを一体に密着せしめたものである。The present invention has been made in view of the current situation, and as a result of extensive research, we have discovered a method for manufacturing a shoe sheen body with a beautiful appearance and desired properties in a short time using a simple method. That is, the method of the present invention involves coating the inner surface of a lower mold having a desired shape with a skin material of reso-1゛black
After that, a plastic or rubber film is attached to the center seat tll or back to form a skin layer, and a urethane foam stock solution is injected into the middle mold provided on top of the skin layer. The skin layer is closely adhered to the shoe-shine body, in which 6M of the urethane stock solution is applied, and a +1 hardened layer containing urethane is provided at both ends except for the seat or back part.
本発明方法においてウレタンフ補−ムシー１・を設ける
理由は該シートにウレタン溶液を含浸せしめて２２７１
７体の両端部を硬質状にするためである。なお該シート
の厚みは３〜５■である。The reason why the urethane sheet 1 is provided in the method of the present invention is that the sheet is impregnated with a urethane solution.
This is to make both ends of the seven bodies rigid. The thickness of the sheet is 3 to 5 cm.
又本発明方法においてプラスチック又はゴムのフィルム
を設ける理由は、ウレタン発泡Ｋａを注入した際、上記
のウレタンフオームシート内に浸入するのを防止するた
めである。The reason why a plastic or rubber film is provided in the method of the present invention is to prevent urethane foam Ka from penetrating into the urethane foam sheet when injected.
次に本発明の一実施例を図面にもとづき詳細に説明する
。Next, one embodiment of the present invention will be described in detail based on the drawings.
第１図に示す如く両端に肘掛部を形成するだめの彎曲突
出部２．２と平滑面の中央部３からなる下型１の内面に
ポリ塩化ビニルレザ４とポリウレタンフォームシート５
とを夫々装着し、その中央部３には第２図に示す如くポ
リエチレンフィルムによる軟質表皮層６を形成する。然
る後その」一部に中型７を設け、ここにウレタン発ｍ１
ｅ−を注入すると軟質表皮層６には該原液が含浸されな
いが彎曲突出部２．２′には第３図に示す如くウレタン
原液含浸層による硬質表皮Ｎ８が形成される。更にその
上部に上型９を取付は該発泡原液を発泡せしめてクツシ
ーン体１０を形成すると同時に表皮層６及び８と一体に
密着せしめ、これを型内よシ取出して第４図に示す如き
硬質表皮層８と軟質表皮層６とを有するり、ジョン体を
えた。As shown in FIG. 1, a polyvinyl chloride leather 4 and a polyurethane foam sheet 5 are coated on the inner surface of a lower mold 1 consisting of curved protrusions 2.2 forming armrests at both ends and a smooth central portion 3.
and a soft skin layer 6 made of polyethylene film is formed on the central portion 3 of each as shown in FIG. After that, a medium size 7 was installed in a part of it, and m1 made of urethane was installed here.
When e- is injected, the soft skin layer 6 is not impregnated with the undiluted solution, but a hard skin N8 is formed on the curved protrusion 2.2' by a layer impregnated with the urethane undiluted solution, as shown in FIG. Furthermore, an upper mold 9 is attached to the upper part of the foaming stock solution to form a shoe sheen body 10, and at the same time, it is brought into close contact with the skin layers 6 and 8, and this is taken out from the mold to form a hard material as shown in FIG. It has a skin layer 8 and a soft skin layer 6, and has a John's body.
本発明方法によれば次の如き効果を有する。The method of the present invention has the following effects.
（１） クッシ冒ン体に凹凸部を壱するも、この凹凸
面に沿って美麗に表皮祠層を核種せしめることが出来る
が商品価値が者しく向上する。(1) Although the comb body has an uneven portion, the epidermis layer can be beautifully injected with nuclide along the uneven surface, and the commercial value is significantly improved.
（２） ２７７．２体の硬さを自在に調整することが
できるから、硬質部分と軟質部分とを有するクッシ冒ン
体を容易に製造するととが出来る。(2) Since the hardness of the 277.2 body can be adjusted freely, it is possible to easily manufacture a cushion body having a hard portion and a soft portion.
（３）簡単な操作により製造しうるため作業性が向上す
る。(3) Workability is improved because it can be manufactured by simple operations.
第１図は本発明り、７６７体の製造法の１例を示すため
の概略説明図、第２図は本発明において軟質表皮層にり
、シ冒ン本体を密着せしめた断面図、第３図は本発明に
おいて線質表皮層にり、シｌン本体を・密着せしめた断
面図、第４図は本発明方法によシ得たタ、シ肩ン体の１
例を示す断面図である。
１・・・下型、Ｊ ＊ ｊ’・・・突出部、３・・・中
央部、４・・・レザー、５・・・ポリウレタンシート、
６・・・軟質５−
表皮層、７・・・中型、８・・・硬質表皮層、９・・・
上型、１ｏ・・・クツシーン体。
出願人代理人 弁理士 鈴 江 武 彦６−Fig. 1 is a schematic explanatory diagram showing one example of the manufacturing method of the 767 body according to the present invention, Fig. 2 is a sectional view showing the soft skin layer and the skin body in close contact with the soft skin layer in the present invention, and Fig. 3 The figure is a sectional view of the thin body in close contact with the stratified epidermal layer in the present invention, and FIG.
It is a sectional view showing an example. 1...Lower mold, J*j'...Protrusion part, 3...Central part, 4...Leather, 5...Polyurethane sheet,
6... Soft 5- Epidermal layer, 7... Medium size, 8... Hard epidermal layer, 9...
Upper type, 1o...Cutshine body. Applicant's agent Patent attorney Takehiko Suzue 6-
Claims (1)
材及びウレタンフーームシートを順次装着し更に中央着
座ｂｉｔ又は背部にはプラスチ、り又はゴムのフィルム
を装着した表皮層を形成し、その上部に設けた中型内に
ウレタン発泡原液を注入し、更にその上部に上型を取付
け、該ウレタン原液を発泡せしめ中央着座部又は背部を
除く両端部にはウレタン含浸硬化層を設けたクッション
体と該表皮層とを一体に密着せしめることを特徴とする
り、７．７体の製造方法０Leather, black x% skin material, and urethane foot sheet are sequentially attached to the inner surface of the lower mold having the desired shape, and further a skin layer is formed on the central seating bit or back with a plastic, glue, or rubber film. A cushion body in which a urethane foaming stock solution is injected into a middle mold provided on the upper part, and an upper mold is attached to the top of the mold, the urethane stock solution is foamed, and a urethane-impregnated hardened layer is provided at both ends excluding the central seating part or back part. and the epidermal layer are brought into close contact with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56141267A JPS5844006A (en) | 1981-09-08 | 1981-09-08 | Production of cushion body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56141267A JPS5844006A (en) | 1981-09-08 | 1981-09-08 | Production of cushion body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5844006A true JPS5844006A (en) | 1983-03-14 |
Family
ID=15287918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56141267A Pending JPS5844006A (en) | 1981-09-08 | 1981-09-08 | Production of cushion body |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5844006A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6067922U (en) * | 1983-10-14 | 1985-05-14 | 三ツ星ベルト株式会社 | Scrap foam products with skin |
| JPS61160664A (en) * | 1984-12-29 | 1986-07-21 | Aisin Warner Ltd | Automatic transmission for vehicle |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5422467A (en) * | 1977-07-21 | 1979-02-20 | Kohkoku Chem Ind | Method of manufacturing cushion body |
-
1981
- 1981-09-08 JP JP56141267A patent/JPS5844006A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5422467A (en) * | 1977-07-21 | 1979-02-20 | Kohkoku Chem Ind | Method of manufacturing cushion body |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6067922U (en) * | 1983-10-14 | 1985-05-14 | 三ツ星ベルト株式会社 | Scrap foam products with skin |
| JPS61160664A (en) * | 1984-12-29 | 1986-07-21 | Aisin Warner Ltd | Automatic transmission for vehicle |
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