JPS5920656A - Tabular body as footwear bottom - Google Patents
Tabular body as footwear bottomInfo
- Publication number
- JPS5920656A JPS5920656A JP13010882A JP13010882A JPS5920656A JP S5920656 A JPS5920656 A JP S5920656A JP 13010882 A JP13010882 A JP 13010882A JP 13010882 A JP13010882 A JP 13010882A JP S5920656 A JPS5920656 A JP S5920656A
- Authority
- JP
- Japan
- Prior art keywords
- resin
- acetate resin
- vinyl acetate
- ethylene vinyl
- layer
- 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
Landscapes
- Carpets (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Laminated Bodies (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】
号公報により知られているが、この特公昭５６−４３４
０２号公報に示された履物底は、上層がエチレンビニル
アセテート樹脂（ＥＶＡ樹脂）Ｋエチレンプロピレン樹
脂を混合したものであり、下層が辷り止めゴム材にエチ
レンプロピレン樹脂を混合したものであって、この上下
層を加熱加圧して一体積層した構成となっている。この
従来例にあってはエチレンビニルアセテート樹脂と辷り
止めゴム材とを加熱加圧で一体化できないので、上層、
下層のいずれにもパイ？７ターとしてのエチレンプロピ
レン樹脂を混合してそれぞれスポンジシートを作らねば
ならず。特別なバインターを必要とするという問題があ
シ、コストも高くなるという欠点があった。[Detailed description of the invention] It is known from the Japanese Patent Publication No. 56-434.
The footwear sole shown in Publication No. 02 has an upper layer made of a mixture of ethylene vinyl acetate resin (EVA resin) and ethylene propylene resin, and a lower layer made of a non-slip rubber material mixed with ethylene propylene resin. The upper and lower layers are heated and pressurized to form a single layer. In this conventional example, the ethylene vinyl acetate resin and the anti-slip rubber material cannot be integrated by heating and pressurizing, so the upper layer
Pie in any of the bottom layer? Each sponge sheet must be made by mixing 7 ethylene propylene resins. There is a problem that a special binder is required, and the cost is also high.
本発明は上記の点に鑑みて発明し友ものであって、その
目的とするところは滑らかな床上においても辷らず、し
かも上下の層が剥離することがなく、また上下の層を一
体化するに当って上下の刷るにある。The present invention was invented in view of the above points, and its purpose is to prevent slippage even on smooth floors, to prevent the upper and lower layers from peeling, and to integrate the upper and lower layers. In order to do so, the top and bottom are printed.
本発明は、エチレンビニルアセテート樹脂製のスポンジ
シートよりなる上Ｎ ｆｌｌと、エチレンビニルアセテ
ート樹脂とポリづ０ヒレン樹脂とを混合して形成したス
ポンジシートよりなる下層（２）とを加熱加圧して一体
積層したものである。以下詳細に説明する。エチレンビ
ニルアセテート樹脂（ＥＶＡ楕脂）Ｋ１発泡剤、充填材
等を混入し、ミル、三十す−等で混練した後、Ｏ−ルに
てスポンジシートを形成する。このエチし−ｊビニルア
セテート樹脂製のスポンジシートを上層（１１とする。In the present invention, an upper layer (2) made of a sponge sheet made of ethylene vinyl acetate resin and a lower layer (2) made of a sponge sheet made of a mixture of ethylene vinyl acetate resin and polyethylene resin are heated and pressed. It is made of one layer. This will be explained in detail below. Ethylene vinyl acetate resin (EVA resin) K1 is mixed with a blowing agent, filler, etc., and kneaded in a mill, 30-mill, etc., and then formed into a sponge sheet in an O-ru. This sponge sheet made of vinyl acetate resin was used as the upper layer (referred to as 11).
またエチしジビニルアセテート樹脂、ポリづ０ヒしン樹
脂、発泡剤、充填材を混合し、ミル、三十す−等で混練
した後、ロールにて辷り止めスボ：、Ｉジシートを形成
する。このエチしシじニルアセテート樹脂とポリプＯと
しシ樹脂とを混合して形成した辷り止めスポンジシート
を下層（２）とする。Further, an ethylated divinyl acetate resin, a polyvinyl acetate resin, a foaming agent, and a filler are mixed and kneaded using a mill, a mill, etc., and then a non-stick sheet is formed using a roll. An anti-slip sponge sheet formed by mixing this ethyl acetate resin and polyp-O resin is used as the lower layer (2).
ここで上層（１）及び下層（２）の組成は下の通りであ
る。Here, the compositions of the upper layer (1) and the lower layer (2) are as follows.
〈上層ｆ１１の組成〉
１予しンじニルアセテート樹脂Ｍ脂 ｔｏｏ部炭酸
カルシウム ５０部発 泡 剤
３部パーオ士サイド
１部ステアリン酸
エチしンヒニルアセテート樹脂 ６０部ホリづ０ピ
レン樹脂 ４０都炭酸カルシウム
４０部
発 泡 剤 ３部
バーオ士サイド １部
ステアリン酸 １部
次に前記上層Ｉｌ）及び下層（２）を積層したまま加熱
加圧すると、上層のエチレンビニルアセテート樹脂と下
層に混入されたエチレンビニルアセテート樹脂が上層（
１）と下層（２）との接触部分で完全に溶は下層（２）
Ｋはポリプロピレン樹脂が混入しであるので、下層（２
）は上層（１）Ｋ＜らべて軟らくなってすベシ止め゛効
果を奏することとなる。ところで下層（２）忙ポリづ０
ヒレン樹脂を混入するのは上記のように下層（２）を上
層ｆ１）Ｋ＜らべて軟らかくしてすべり止め効果をもた
せるに当沙、ポリプロピレン樹脂は比較的安価に入手で
きるためである。<Composition of upper layer f11> 1. Precipitated vinyl acetate resin M resin 50 parts calcium carbonate Foaming agent
Part 3 Pao-shi side
1 part stearic acid ethyl acetate resin 60 parts Horizu 0 pyrene resin 40 parts calcium carbonate
40 parts blowing agent 3 parts foam side 1 part stearic acid 1 part Next, when the above-mentioned upper layer Il) and lower layer (2) are heated and pressurized while laminated, the ethylene vinyl acetate resin in the upper layer and the ethylene vinyl mixed in the lower layer are mixed. Acetate resin is the upper layer (
At the contact area between 1) and the lower layer (2), the lower layer (2) is completely melted.
Since K is mixed with polypropylene resin, the lower layer (2
) becomes softer when compared with the upper layer (1) K<K, and exhibits the effect of blocking the base. By the way, the lower layer (2) Busy Polizu 0
The reason why Hiren resin is mixed is that the lower layer (2) is made softer than the upper layer f1) and has an anti-slip effect as described above, and polypropylene resin is available at a relatively low cost.
本発明にあっては、叙述のようにエチレンビニルアセテ
ート樹脂製のスポンジシートよシなる上層と、エチレン
ビニルアセテート樹脂とポリプロピレン樹脂とを混合し
て形成した辷り止めスポンジシートよりなる下層とを加
熱加圧して一体積層したので、従来のように別途パイ：
／ターとなるべき特別な合成樹脂を上層と下層との両方
に混入すを提供できるものである。In the present invention, as described above, an upper layer made of a sponge sheet made of ethylene vinyl acetate resin and a lower layer made of an anti-slip sponge sheet formed by mixing ethylene vinyl acetate resin and polypropylene resin are heated and heated. Since I pressed it and layered it in one layer, I made a separate pie like before:
It is possible to mix a special synthetic resin to serve as a material into both the upper layer and the lower layer.
代理人 弁理士 石 １）長 七Agent Patent Attorney Ishi 1) Choshichi
Claims (1)
シートよりなる上層と、エチレンビニルアセテート樹脂
とポリ″′ｊＯヒレン樹脂とを混合して形成した辷り止
めスポンジシートよりなる下層とを加熱加圧して一体積
層し次ことを特徴とする履物底のような板状体。(1) An upper layer made of a sponge sheet made of ethylene vinyl acetate resin and a lower layer made of an anti-slip sponge sheet formed by mixing ethylene vinyl acetate resin and poly''jO hylene resin are laminated together by heating and pressurizing them. A plate-like body like the sole of footwear, characterized by the following:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13010882A JPS5920656A (en) | 1982-07-26 | 1982-07-26 | Tabular body as footwear bottom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13010882A JPS5920656A (en) | 1982-07-26 | 1982-07-26 | Tabular body as footwear bottom |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5920656A true JPS5920656A (en) | 1984-02-02 |
| JPS6156096B2 JPS6156096B2 (en) | 1986-12-01 |
Family
ID=15026140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13010882A Granted JPS5920656A (en) | 1982-07-26 | 1982-07-26 | Tabular body as footwear bottom |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5920656A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63305804A (en) * | 1987-06-05 | 1988-12-13 | 広島化成株式会社 | Shoe sole material and its production |
| GB2436928A (en) * | 2006-02-03 | 2007-10-10 | Holzapfel Gmbh & Co Kg Geb | Plastic planar structure comprising a foamed upper layer |
-
1982
- 1982-07-26 JP JP13010882A patent/JPS5920656A/en active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63305804A (en) * | 1987-06-05 | 1988-12-13 | 広島化成株式会社 | Shoe sole material and its production |
| GB2436928A (en) * | 2006-02-03 | 2007-10-10 | Holzapfel Gmbh & Co Kg Geb | Plastic planar structure comprising a foamed upper layer |
| GB2436928B (en) * | 2006-02-03 | 2008-04-16 | Holzapfel Gmbh & Co Kg Geb | Plastic planar structure comprising a foamed upper layer |
| US7776431B2 (en) | 2006-02-03 | 2010-08-17 | Derin Holzapfel & Co. Grundbesitz Und Beteiligungs Kg | Plastic planar structure comprising a foamed upper layer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6156096B2 (en) | 1986-12-01 |
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