JPS5920101A - Production of kitchen work shoes - Google Patents
Production of kitchen work shoesInfo
- Publication number
- JPS5920101A JPS5920101A JP57131764A JP13176482A JPS5920101A JP S5920101 A JPS5920101 A JP S5920101A JP 57131764 A JP57131764 A JP 57131764A JP 13176482 A JP13176482 A JP 13176482A JP S5920101 A JPS5920101 A JP S5920101A
- Authority
- JP
- Japan
- Prior art keywords
- sole
- shoes
- line
- production
- work shoes
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 239000000463 material Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000001746 injection moulding Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000000748 compression moulding Methods 0.000 claims 1
- 229920005992 thermoplastic resin Polymers 0.000 claims 1
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 239000012815 thermoplastic material Substances 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (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】
本発明ぽ合成樹脂材料を用いて成る水仕事用靴の製造法
に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method of manufacturing shoes for water work using a synthetic resin material.
従来、此種の製品は、靴の本体部分（以下、アッパーと
いう）と靴底部（以下、ソールという）はアッパーと一
体成型された靴内底部（以下、インソールという）の外
面（反対面）でソールと貼着あるいは融合されていた。Conventionally, in this type of product, the main part of the shoe (hereinafter referred to as the upper) and the sole part (hereinafter referred to as the sole) are the outer surface (opposite side) of the inner sole of the shoe (hereinafter referred to as the insole), which is integrally molded with the upper. It was attached or fused to the sole.
しかも、これらは、インソールの外面とソールの内面が
全面において接着していた。Furthermore, in these cases, the outer surface of the insole and the inner surface of the sole were adhered to each other over the entire surface.
すなわち、此種の靴あるいは一般のケミカ／Ｌ／ンユー
ズ、革靴なども製品としては同じような構成になってい
る。In other words, this kind of shoes, general Chemica/L/Nyuse shoes, leather shoes, etc. have the same structure as products.
しかして、これらの実施において、場合によって加工に
おいて手間がかか如、材料も多くを必要とし、かつアッ
パー材料とインソール材料が同じ場合は、足裏の感触を
考慮して材料をよく吟味しておく必要があった。However, in some cases, these implementations require a lot of time and materials to process, and if the upper material and the insole material are the same, the material must be carefully examined in consideration of the feel of the sole of the foot. I needed to leave it there.
本発明は、これらの点を解決したものである。The present invention solves these problems.
す々わち、射出成型において水仕事用靴を製造するに当
って、靴底となる弾性体を靴の前後切離して金型にイン
サートし、かつこれを圧縮してから、土踏まずおよびア
ッパー・部等を射出成型して一体化すること釦より、ア
ッパ一部とソール部の均一かつ強力な接合とし、かつ使
用材料の節約を図ったものである。In other words, when manufacturing shoes for water work by injection molding, the elastic body that will become the sole of the shoe is separated from the front and back of the shoe, inserted into a mold, compressed, and then molded into the arch and upper part of the shoe. By injection molding and integrating the buttons, a uniform and strong connection between part of the upper and the sole part can be achieved, and the material used can be saved.
以下、本発明の実施の１例を図面について説明する。Hereinafter, one example of implementation of the present invention will be described with reference to the drawings.
第１図は水仕事用靴の斜視図を示し、Ａはその本体でア
ッパーを示し、Ｂは水の飛沫防止のための綾部であり、
ＣおよびＣは靴底である。FIG. 1 shows a perspective view of shoes for water work, where A indicates the main body and the upper, B indicates the twill part to prevent water splashing,
C and C are soles.
そして、Ｄは足の挿入口である。And D is the insertion hole for the foot.
１．２．３．４は湾曲するコーナーの部分を示している
。1.2.3.4 shows the curved corner part.
Ｉ−Ｉ線は、先端部の縦方向の切断線、■−■線はアッ
パーＡの底部と靴底Ｃの部分を示す縦方向の切断線で、
■−■線は靴の底部横方向の切断線である。The I-I line is a vertical cutting line at the tip, and the ■-■ line is a vertical cutting line showing the bottom of the upper A and the sole C.
The ■-■ line is the cutting line in the lateral direction of the bottom of the shoe.
そして、ＩＶ−ＩＶ線は靴の中間部の縦方向の切断線を
示している。The line IV-IV indicates a vertical cutting line at the middle part of the shoe.
第２図は第１図のＩ−Ｉ線の断面図であって、５および
６はアッパーＡと靴底Ｃの接合部を示している。FIG. 2 is a sectional view taken along the line II in FIG. 1, and 5 and 6 indicate the joints between the upper A and the sole C.
７は「土踏まず」の部分で、この部分だけがアッパーＡ
と同一の材料でインソーμを形成している。7 is the "arch" part, and only this part is upper A.
The insaw μ is made of the same material as the insaw μ.
第４図は、第１図のｍ−ｍ線の断面図であってインソー
ルの構造を示してイル。FIG. 4 is a sectional view taken along the line mm in FIG. 1, showing the structure of the insole.
Ａのアッパーの材料は、７の「土踏まず」の部分と水仕
事用靴の左右の縁５．６と全面に連らな９ているが、そ
の他の部分は鞘層縁で内側部分に折り曲っているだけで
ある。The material of the upper of A is the "arch" part 7 and the left and right edges 5.6 of the shoes for water work, and the entire surface is continuous 9, but the other parts are folded inward at the sheath edge. It's just that.
８は、スプルー口跡を示しておシ、斜線部分Ｃおよび♂
はソール部である。8 shows the sprue opening trace, O, hatched area C and ♂
is the sole part.
第５図は底面図である。FIG. 5 is a bottom view.
７の「土踏まず」９．９のようなマーク表示の枠、１０
，１０はマークを示している。7 "Arch" 9. Frame with mark display like 9, 10
, 10 indicate marks.
これらは、直接的に製品の機能とは関係はないしている
。These are not directly related to product functionality.
第６図は、第１図におけるＩＶ −ＩＶ線の断面図であ
る。FIG. 6 is a sectional view taken along the line IV-IV in FIG. 1.
７の土踏まずの部分において、９、γおよび１０１０が
若干の「盛り１如」をもっているのは、この場合、マー
クの該当の線部分で凸部を形成しているためである。The reason why 9, γ, and 1010 have a slight bulge in the arch portion of 7 is that in this case, the corresponding line portion of the mark forms a convex portion.
つぎに製造方法について説明する。Next, the manufacturing method will be explained.
まず金型にソール部ｃ、 ｃ’の多孔質材（ＥＶＡスポ
ンジ）をインサートし、これを厚みに対し、金型におい
て３０％圧縮した状態でアッパーを形成する熱可塑性材
料（軟質塩化ビニルコンパウンド）を射出成型する。First, insert the porous material (EVA sponge) for the sole parts c and c' into the mold, and compress it by 30% in the mold to form the thermoplastic material (soft vinyl chloride compound) that forms the upper. Injection mold.
第５図において、熱可塑性材料は、スプルー口８より、
まず土踏まず７を形成しながら、点線部分から外周線間
の５．６の斜線部分、さらにアッパーを形成する。In FIG. 5, the thermoplastic material is inserted through the sprue opening 8.
First, while forming the arch 7, from the dotted line part to the diagonal line part 5.6 between the outer circumferential line, and then the upper part.
そして金型を冷却し、ソール部０１Ｃが元の厚みになる
ように金型を若干戻し、所定時間後にとシだし製品とす
る。Then, the mold is cooled, and the mold is returned slightly so that the sole portion 01C has its original thickness, and after a predetermined period of time, the product is cast out.
以上において、利用できる原材料は、熱可塑性合成樹脂
で、アッパ一部は、例えば、軟質ビニル樹脂、ポリオレ
フィン系樹脂、ポリウレタン［１エチレン・酢酸ビニル
共重合体その他が用いられ、ソール部は、軟質ビニ）Ｖ
樹脂、ポリウレタン樹脂、エチレン・酢酸ビニル共重合
体、合成ゴム等の皮膜のついたもの、あるい（ｌ−１：
皮膜を除去した多孔質体、または軟質弾性体などが用い
られる。In the above, the raw material that can be used is a thermoplastic synthetic resin, and the upper part is made of, for example, soft vinyl resin, polyolefin resin, polyurethane [1] ethylene/vinyl acetate copolymer, etc., and the sole part is made of soft vinyl resin. )V
Those with a film of resin, polyurethane resin, ethylene/vinyl acetate copolymer, synthetic rubber, etc., or (l-1:
A porous body from which a film has been removed, a soft elastic body, or the like is used.
これらの材料を用いて、成形するに肖っては、材料に適
合した射出条件で行い、とくに、金型におけるインサー
ト物の圧縮は１０ないし５０％が適当である。When molding these materials, the injection conditions are suitable for the material. In particular, compression of the insert in the mold is preferably 10 to 50%.
圧縮して、成型した場合、インソール部の端を形成する
５とソー２部の接合面は均−面となｐｌかつ接合力の強
い製品が得られる。When compressed and molded, the joint surface between 5 forming the end of the insole part and the saw 2 part is a uniform surface, and a product with a strong PL and a strong joint force can be obtained.
この接合力の強さと多孔質体のソール部をインサート部
として生かした感触の良さ、すなわち「暖かさ」という
点と経済性などの観点から、通常の靴のように足裏全面
に接触するインソールを必要とせず、第゛５図に示すよ
うな形状となる。From the viewpoints of the strength of this bonding force, the good feel of the porous sole part as an insert part, that is, the "warmth", and the economic efficiency, we created an insole that comes into contact with the entire sole of the foot like a regular shoe. The shape shown in FIG. 5 is obtained without the need for
なお、土踏まずのマーキングを凹と１７、あるいは凸と
すること、あるいは着色等は自白である。In addition, it is self-confidence that the markings on the arches are concave and 17 or convex, or that they are colored.
収車において、本発明の実施によシ、ソール内面をイン
ソール面として活用して、使用材料の節減が可能となシ
、かつその感触、暖かさを生かし、アッパ一部とソール
面の接合の均一化と強力化を計ることができた。換言す
れば、品質の向上と使用価値の適性化と経済的効果が得
られたといえる。In the case of vehicle pickup, by implementing the present invention, it is possible to reduce the amount of materials used by utilizing the inner surface of the sole as an insole surface. We were able to measure uniformity and strength. In other words, it can be said that improved quality, appropriate use value, and economic effects were obtained.
第１図は、水仕事用軸の斜視図、第２図および第３図は
第１図のＩ−Ｉ線およびＩＩ−Ｉ［線の断面図、第４図
は第１図の■−■線の断面図、第５図は底面図、第６図
は第１図のＴＶ−ＩＶ線の断面図である。
Ａ・・アッパー（甲）部、Ｂ・・水の飛沫防止縁、Ｃ，
Ｃ・・ソール部、Ｄ・・足の挿入口、１．２．３．４・
・湾曲部分、５．６・・アッパーと靴底の接合部、７・
・土踏まず、８・・スプルー口跡、９，９・・マーク表
示枠、１０ 、１０・・マーク特許出願人 中 村
央ｑシFigure 1 is a perspective view of the water work shaft, Figures 2 and 3 are cross-sectional views taken along line II and II-I in Figure 1, and Figure 4 is a cross-sectional view taken along line II-I in Figure 1. 5 is a bottom view, and FIG. 6 is a sectional view taken along the line TV-IV in FIG. 1. A. Upper part, B. Water splash prevention edge, C.
C...Sole part, D...Foot insertion opening, 1.2.3.4.
・Curved part, 5.6...Joint part of upper and sole, 7.
・Arch, 8... Sprue mouth trace, 9, 9... Mark display frame, 10, 10... Mark Patent applicant Nakamura
center qshi
Claims (1)
仕事用靴において、多孔質材料および軟質合成樹脂等材
料の弾性体を靴底として、その靴底の前後を切離して金
型にインサートし、これを厚みにおいて１０ないし５０
％圧縮し、甲部となる部分に熱可塑性樹脂を用いて射出
成型して靴底部と甲部を一体化することを特長とする水
仕事用靴の製造法。 ２ 甲部の材料と一体成型して成るインソール部分は、
土踏まずの部分と水仕事用靴の内周縁部の狭い幅のみと
することを特徴とする特許請求の範囲第１項記載の水仕
事用靴の製造法。[Scope of Claims] 1. Shoes for water work having a water splash-preventing edge as shown in FIG. Separate the front and back parts and insert them into a mold, which will have a thickness of 10 to 50 mm.
% compression and injection molding using thermoplastic resin for the upper part to integrate the sole and upper part. 2. The insole part is integrally molded with the material of the instep.
2. The method of manufacturing water work shoes according to claim 1, characterized in that only the arch portion and the inner circumferential edge of the water work shoes are narrowed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57131764A JPS5920101A (en) | 1982-07-27 | 1982-07-27 | Production of kitchen work shoes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57131764A JPS5920101A (en) | 1982-07-27 | 1982-07-27 | Production of kitchen work shoes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5920101A true JPS5920101A (en) | 1984-02-01 |
Family
ID=15065617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57131764A Pending JPS5920101A (en) | 1982-07-27 | 1982-07-27 | Production of kitchen work shoes |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5920101A (en) |
-
1982
- 1982-07-27 JP JP57131764A patent/JPS5920101A/en active Pending
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