JPH11164707A - Outsole and plate material for outsole - Google Patents
Outsole and plate material for outsoleInfo
- Publication number
- JPH11164707A JPH11164707A JP34709797A JP34709797A JPH11164707A JP H11164707 A JPH11164707 A JP H11164707A JP 34709797 A JP34709797 A JP 34709797A JP 34709797 A JP34709797 A JP 34709797A JP H11164707 A JPH11164707 A JP H11164707A
- Authority
- JP
- Japan
- Prior art keywords
- pts
- main component
- weight
- parts
- mixed
- 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
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、乾燥した路面はも
ちろんのこと、濡れた路面においても優れた防滑性を有
する、滑り止め靴底並びにその製造に用いる靴底用板材
に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a non-slip shoe sole having excellent anti-slip properties not only on a dry road surface but also on a wet road surface, and a plate material for a shoe sole used for the production thereof.
【０００２】[0002]
【従来の技術】従来、紳士用、婦人用に用いられる靴底
材としては、天然ゴム、合成ゴム、ポリウレタンなどの
一種または二種以上のゴム及び樹脂を主成分として、充
填材、薬品などを添加して混練りした後、これを加熱、
加圧して靴底材としたものが一般的に用いられている。
また、近年、滑り止めの目的から、貝殻、胡桃などの粉
砕品やガラス繊維、セラミック繊維などの単繊維を骨材
としてゴムに混入した靴底も使用されている。しかし、
これら骨材は単に防滑材料として使用されているだけで
あるから、これら防滑材料の混入量によっては、特に濡
れた路面における防滑性が劣る問題があった。2. Description of the Related Art Conventionally, as sole materials for men and women, fillers, chemicals and the like are mainly composed of one or more rubbers and resins such as natural rubber, synthetic rubber and polyurethane. After adding and kneading, heat this,
A shoe sole material obtained by applying pressure is generally used.
In recent years, shoe soles in which crushed products such as shells and walnuts and single fibers such as glass fiber and ceramic fiber are mixed into rubber as an aggregate have been used for the purpose of preventing slippage. But,
Since these aggregates are merely used as anti-slip materials, there is a problem that the anti-slip property is poor particularly on a wet road surface depending on the amount of these anti-slip materials mixed.
【０００３】[0003]
【発明が解決しようとする課題】本発明は上記の欠点に
鑑み、晴天時の乾燥した路面はもちろんのこと、雨天時
の濡れている路面においても優れた防滑性を発揮する靴
底並びにその製造に用いる靴底用板材を提供することを
目的とするものである。SUMMARY OF THE INVENTION In view of the above drawbacks, the present invention provides a shoe sole exhibiting excellent anti-slip properties not only on a dry road surface in fine weather, but also on a wet road surface in rainy weather, and its production. It is an object of the present invention to provide a sole material for a shoe sole.
【０００４】[0004]
【課題を解決するための手段】本発明は上記目的を達成
するべく鋭意検討の結果、主成分として特定割合にブレ
ンドした天然ゴムと合成ゴムの混合物を用いると共にこ
れにガラス短繊維とウォラストナイトを特定量配合する
ことにより、晴天時の乾燥した路面はもちろんのこと、
雨天時の濡れている路面においても優れた防滑性を発揮
する靴底用板材が得られることを知見した。本発明の靴
底用板材は、かかる知見に基づき成されたもので、請求
項１記載の通り、天然ゴムと合成ゴムの配合割合を５０
〜７０重量部：５０〜３０重量部とした主成分１００重
量部に対して、ガラス短繊維３〜６重量部及びウォラス
トナイト２〜５重量部を混入したことを特徴とする。ま
た、本発明の靴底は、前記請求項１に記載の靴底用板材
から得られたことを特徴とする。In order to achieve the above object, the present invention has been studied as a result of using a mixture of a natural rubber and a synthetic rubber blended in a specific ratio as a main component, and using a mixture of short glass fiber and wollastonite. By blending a specific amount, not only the dry road surface in fine weather,
It has been found that a shoe sole plate material that exhibits excellent anti-slip properties even on a wet road surface in rainy weather can be obtained. The plate material for shoe soles of the present invention is based on such knowledge, and as described in claim 1, the compounding ratio of natural rubber and synthetic rubber is 50.
-70 parts by weight: 3 to 6 parts by weight of short glass fiber and 2 to 5 parts by weight of wollastonite are mixed with 100 parts by weight of the main component, which is 50 to 30 parts by weight. Further, a sole of the present invention is obtained from the plate material for a sole according to the first aspect.
【０００５】本発明で用いる主成分は天然ゴム、合成ゴ
ムをブレンドしたものであり、この主成分１００重量部
中、天然ゴム５０〜７０重量部：合成ゴム５０〜３０重
量部の割合で混合する必要があり、天然ゴム７０重量
部：合成ゴム３０重量部とするのが好ましい。前記主成
分１００重量部中、天然ゴムが７０重量部を超えると靴
底材として磨耗しやすくなり、５０重量部未満である
と、混練り時の巻き付きが悪く、加工しにくくなる。
尚、前記合成ゴムとしては、ＩＲ、ＳＢＲ、ＨＳＲ、Ｂ
Ｒなどが使用される。The main component used in the present invention is a blend of natural rubber and synthetic rubber, and is mixed in a ratio of 50 to 70 parts by weight of natural rubber to 50 to 30 parts by weight of synthetic rubber in 100 parts by weight of the main component. It is necessary to use 70 parts by weight of natural rubber and 30 parts by weight of synthetic rubber. If the natural rubber exceeds 70 parts by weight in 100 parts by weight of the main component, the rubber tends to be worn as a shoe sole material, and if it is less than 50 parts by weight, winding during kneading is poor and processing becomes difficult.
The synthetic rubber includes IR, SBR, HSR, B
R or the like is used.
【０００６】前記主成分１００重量部に対して、ガラス
短繊維を３〜６重量部混入するが、これより多いと靴底
材として脆くなり、これより少ないと充分な防滑性が得
られない。前記ガラス短繊維としては、長さ２〜１５ｍ
ｍ程度、繊維径０．５〜１２μｍ程度のものが使用さ
れ、この場合、チョップドストランドの使用が好まし
い。[0006] 3 to 6 parts by weight of short glass fiber is mixed with 100 parts by weight of the main component, but if it is more than this, it becomes brittle as a sole material, and if it is less than this, sufficient slip resistance cannot be obtained. As the short glass fiber, a length of 2 to 15 m
m and a fiber diameter of about 0.5 to 12 μm are used. In this case, it is preferable to use chopped strands.
【０００７】また、前記主成分１００重量部に対して、
ウォラストナイトを２〜５重量部混入するが、これより
多いと靴底材として屈曲性の問題があり、これより少な
いと充分な防滑性が得られない。Further, with respect to 100 parts by weight of the main component,
2 to 5 parts by weight of wollastonite is mixed in, but if it is more than this, there is a problem of flexibility as a sole material, and if it is less than this, sufficient slip resistance cannot be obtained.
【０００８】本発明においては、前記成分の他に、架橋
剤、架橋助剤、軟化剤、加工助剤などを適量配合しても
構わない。また、本発明の靴底用板材を製造するには、
前記成分をバンバリーミキサー、カレンダーロールにて
攪拌混合して未加硫のゴムシートとし、プレス機にて加
熱加圧して所定形状の靴底用板材とすればよい。また、
本発明の靴底はこのようにして得られた靴底用板材から
所望の形状の靴底に成形することにより簡単に製造する
ことができる。尚、この靴底形状にする際に、前記ガラ
ス短繊維を接地面に対して略垂直方向に配向するように
するのが好ましい。In the present invention, a suitable amount of a crosslinking agent, a crosslinking aid, a softening agent, a processing aid and the like may be added in addition to the above components. In addition, in order to produce the plate material for shoe soles of the present invention,
The above components may be stirred and mixed with a Banbury mixer and a calender roll to form an unvulcanized rubber sheet, which may be heated and pressed by a press to form a plate material for a shoe sole having a predetermined shape. Also,
The shoe sole of the present invention can be easily manufactured by forming a shoe sole having a desired shape from the thus obtained plate material for a sole. In forming the sole shape, it is preferable that the short glass fibers are oriented substantially perpendicular to the ground contact surface.
【０００９】[0009]
【実施例】次に、本発明の実施例について説明する。 実施例１ 下記配合の材料をバンバリーミキサー、カレンダーロー
ルにて攪拌混合して未加硫のゴムシートとし、プレス機
にて１６３℃で８分間、加熱加圧して、長さ１１００ｍ
ｍ、巾１０００ｍｍ、厚さ３．５ｍｍの靴底用板材を得
た。尚、以下の実施例で使用するガラス短繊維は繊維長
３ｍｍ、繊維径１０μｍのチョップドストランドであ
り、また、以下の実施例並びに比較例も含めて成分は全
て重量部で表すものとする。 天然ゴム ７０ 合成ゴム ３０ 架橋剤 ３．８ 架橋助剤 ６．２ 軟化剤 １５ 顔料 １．４ 補強剤 ２２ ガラス短繊維 ５ ウォラストナイト ３Next, an embodiment of the present invention will be described. Example 1 An unvulcanized rubber sheet was prepared by stirring and mixing a material having the following composition with a Banbury mixer and a calender roll, and heated and pressed at 163 ° C. for 8 minutes with a press machine to obtain a length of 1100 m.
m, a width of 1,000 mm, and a thickness of 3.5 mm for a shoe sole plate were obtained. The short glass fibers used in the following examples are chopped strands having a fiber length of 3 mm and a fiber diameter of 10 μm, and all the components including the following examples and comparative examples are expressed in parts by weight. Natural rubber 70 Synthetic rubber 30 Crosslinker 3.8 Crosslinking aid 6.2 Softener 15 Pigment 1.4 Reinforcing agent 22 Short glass fiber 5 Wollastonite 3
【００１０】実施例２ 配合材料を下記のものに代えた以外は実施例１と同様に
して靴底用板材を得た。 天然ゴム ６０ 合成ゴム ４０ 架橋剤 ３．８ 架橋助剤 ６．２ 軟化剤 １５ 顔料 １．４ 補強剤 ２２ ガラス短繊維 ４ ウォラストナイト ４Example 2 A plate material for shoe soles was obtained in the same manner as in Example 1 except that the following ingredients were used. Natural rubber 60 Synthetic rubber 40 Crosslinker 3.8 Crosslinking aid 6.2 Softener 15 Pigment 1.4 Reinforcing agent 22 Short glass fiber 4 Wollastonite 4
【００１１】比較例 配合材料を下記のものに代えた以外は実施例１と同様に
して靴底用板材を得た。 天然ゴム ７０ 合成ゴム ３０ 架橋剤 ３．８ 架橋助剤 ６．２ 軟化剤 １５ 顔料 １．４ 補強剤 ２２ 充填剤 ８Comparative Example A shoe sole plate was obtained in the same manner as in Example 1 except that the following ingredients were used. Natural rubber 70 Synthetic rubber 30 Crosslinker 3.8 Crosslinking aid 6.2 Softener 15 Pigment 1.4 Reinforcing agent 22 Filler 8
【００１２】上記により得られた靴底用板材より、長さ
１１０ｍｍ、巾７０ｍｍの試験片を作成し、この試験片
をＰタイル上に置き、６ｋｇの荷重をかけて一定方向
に、一定速度で牽引し、初動時の強度をスプリング計に
て求めたのが下記表１に示す静摩擦抵抗値であり、ま
た、歩行用摩擦抵抗測定機に、所定の寸法に裁断した試
験片をセットし、荷重２ｋｇにて２ｋｍ〜１０ｋｍの速
度で回転させて摩擦抵抗値を測定したのが下記表１に示
す動摩擦抵抗値である。From the plate material for shoe soles obtained as described above, a test piece having a length of 110 mm and a width of 70 mm was prepared. The test piece was placed on a P tile, and a load of 6 kg was applied thereto in a constant direction at a constant speed. The static friction resistance value shown in the following Table 1 is obtained by measuring the strength at the time of towing and initial movement by a spring meter. In addition, a test piece cut to a predetermined size is set on a walking friction resistance measuring machine, and a load is applied. The dynamic frictional resistance shown in Table 1 below was obtained by measuring the frictional resistance while rotating at 2 kg at a speed of 2 to 10 km.
【００１３】[0013]
【表１】 [Table 1]
【００１４】また、本発明の靴底用板材を使用して靴底
を作り、この靴底から靴を作り実際に履いてテストした
実履き結果を下記表２に示す。尚、表２中の評価におい
て、○は滑らない、△はやや滑る、×は滑るを示す。Table 2 below shows the results of actual shoe testing, in which a shoe sole was formed using the shoe sole plate material of the present invention, and a shoe was formed from the shoe sole and actually tested. In the evaluations in Table 2, ２ indicates no slip, Δ indicates slight slip, and × indicates slip.
【００１５】[0015]
【表２】 [Table 2]
【００１６】以上の結果から明らかなように、本発明品
は従来品に比較して乾燥した路面はもちろんのこと、濡
れた路面における摩擦抵抗値が大きいため、防滑性に優
れていることが分かる。As is clear from the above results, the product of the present invention is superior in slip resistance because of its large frictional resistance on a wet road surface as well as on a dry road surface as compared with the conventional product. .
【００１７】[0017]
【発明の効果】このように、本発明によれば、天然ゴム
と合成ゴムの配合割合を５０〜７０重量部：５０〜３０
重量部とした主成分１００重量部に対して、ガラス短繊
維３〜６重量部及びウォラストナイト２〜５重量部を混
入するようにしたので、乾燥した路面はもちろんのこ
と、濡れた路面においても優れた防滑性を有する、滑り
止め靴底並びにその製造に用いる靴底用板材が得られ
る。As described above, according to the present invention, the mixing ratio of the natural rubber and the synthetic rubber is 50 to 70 parts by weight: 50 to 30 parts by weight.
3 to 6 parts by weight of short glass fiber and 2 to 5 parts by weight of wollastonite are mixed with 100 parts by weight of the main component. Thus, a non-slip sole having excellent anti-slip properties and a sole material for use in the production thereof can be obtained.
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 ＦＩ //(Ｃ０８Ｌ 7/00 21:00） ──────────────────────────────────────────────────の Continued on the front page (51) Int.Cl. 6 Identification symbol FI // (C08L 7/00 21:00)
Claims (2)
７０重量部：５０〜３０重量部とした主成分１００重量
部に対して、ガラス短繊維３〜６重量部及びウォラスト
ナイト２〜５重量部を混入したことを特徴とする靴底用
板材。1. The compounding ratio of natural rubber and synthetic rubber is from 50 to
70 parts by weight: A plate material for shoe soles, wherein 3 to 6 parts by weight of short glass fiber and 2 to 5 parts by weight of wollastonite are mixed with 100 parts by weight of the main component, which is 50 to 30 parts by weight.
られたことを特徴とする靴底。2. A shoe sole obtained from the plate material for a shoe sole according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP34709797A JPH11164707A (en) | 1997-12-02 | 1997-12-02 | Outsole and plate material for outsole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP34709797A JPH11164707A (en) | 1997-12-02 | 1997-12-02 | Outsole and plate material for outsole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH11164707A true JPH11164707A (en) | 1999-06-22 |
Family
ID=18387894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP34709797A Pending JPH11164707A (en) | 1997-12-02 | 1997-12-02 | Outsole and plate material for outsole |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH11164707A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005068194A (en) * | 2003-08-26 | 2005-03-17 | Yokohama Rubber Co Ltd:The | Rubber composition for tire and pneumatic tire using the same |
| WO2011136476A2 (en) * | 2010-04-26 | 2011-11-03 | Ku Do Moon | Slip-resistant rubber composition, outsole using the rubber composition and method of manufacturing the outsole |
| CN103570992A (en) * | 2013-10-18 | 2014-02-12 | 青岛科技大学 | Sole material for sports shoes for body-building and mountaineering and preparation method thereof |
| US11485057B2 (en) | 2018-04-10 | 2022-11-01 | University Health Network | Methods of manufacturing a high friction composite material for footwear |
-
1997
- 1997-12-02 JP JP34709797A patent/JPH11164707A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005068194A (en) * | 2003-08-26 | 2005-03-17 | Yokohama Rubber Co Ltd:The | Rubber composition for tire and pneumatic tire using the same |
| WO2011136476A2 (en) * | 2010-04-26 | 2011-11-03 | Ku Do Moon | Slip-resistant rubber composition, outsole using the rubber composition and method of manufacturing the outsole |
| WO2011136476A3 (en) * | 2010-04-26 | 2012-03-22 | Ku Do Moon | Slip-resistant rubber composition, outsole using the rubber composition and method of manufacturing the outsole |
| US8575233B2 (en) | 2010-04-26 | 2013-11-05 | Ku Do Moon | Slip-resistant rubber composition, outsole using the rubber composition and method of manufacturing the outsole |
| CN103570992A (en) * | 2013-10-18 | 2014-02-12 | 青岛科技大学 | Sole material for sports shoes for body-building and mountaineering and preparation method thereof |
| CN103570992B (en) * | 2013-10-18 | 2015-10-21 | 青岛科技大学 | A kind of body-building mountain-climbing sport shoe sole material and preparation method thereof |
| US11485057B2 (en) | 2018-04-10 | 2022-11-01 | University Health Network | Methods of manufacturing a high friction composite material for footwear |
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