KR19980011070U - Sneaker midsole and upper - Google Patents
Sneaker midsole and upper Download PDFInfo
- Publication number
- KR19980011070U KR19980011070U KR2019960024561U KR19960024561U KR19980011070U KR 19980011070 U KR19980011070 U KR 19980011070U KR 2019960024561 U KR2019960024561 U KR 2019960024561U KR 19960024561 U KR19960024561 U KR 19960024561U KR 19980011070 U KR19980011070 U KR 19980011070U
- Authority
- KR
- South Korea
- Prior art keywords
- midsole
- sneaker
- sheet
- nonwoven fabric
- synthetic resin
- Prior art date
Links
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 7
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 7
- 239000000057 synthetic resin Substances 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000012790 adhesive layer Substances 0.000 claims abstract description 6
- -1 polypropylene Polymers 0.000 claims abstract description 6
- 239000004816 latex Substances 0.000 claims abstract description 4
- 229920000126 latex Polymers 0.000 claims abstract description 4
- 229920000728 polyester Polymers 0.000 claims abstract description 4
- 239000004698 Polyethylene Substances 0.000 claims abstract description 3
- 239000004743 Polypropylene Substances 0.000 claims abstract description 3
- 229920000573 polyethylene Polymers 0.000 claims abstract description 3
- 229920001155 polypropylene Polymers 0.000 claims abstract description 3
- 229920001169 thermoplastic Polymers 0.000 claims description 2
- 239000004416 thermosoftening plastic Substances 0.000 claims description 2
- 238000004078 waterproofing Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 239000010410 layer Substances 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/02—Soles; Sole-and-heel integral units characterised by the material
- A43B13/04—Plastics, rubber or vulcanised fibre
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/02—Soles; Sole-and-heel integral units characterised by the material
- A43B13/12—Soles with several layers of different materials
- A43B13/125—Soles with several layers of different materials characterised by the midsole or middle layer
- A43B13/127—Soles with several layers of different materials characterised by the midsole or middle layer the midsole being multilayer
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B7/00—Footwear with health or hygienic arrangements
- A43B7/12—Special watertight footwear
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B9/00—Footwear characterised by the assembling of the individual parts
- A43B9/12—Stuck or cemented footwear
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Laminated Bodies (AREA)
Abstract
1. 청구범위에 기재된 고안에 속하는 기술분야1. TECHNICAL FIELD OF THE INVENTION
운동화 중창과 갑피의 구조에 관한 것이다.Sneaker midsole and upper structure.
2. 고안이 해결하려고 하는 기술적 과제2. The technical problem the invention is trying to solve
운동화 중창이 물에서 융해, 분해 등이 되지 않고 탁월한 방수효과를 가지면서 갑피와의 접착력을 배가시키기 위한 것이다.The sneaker midsole does not melt or disintegrate in water and has an excellent waterproofing effect while doubling the adhesion to the upper.
3. 고안의 해결 방법의 요지3. Summary of solution of design
운동화의 중창에 관한 것으로서 중창(A)의 기재를 폴리프로필렌이나 폴리에틸렌과 같은 합성수지 쉬트(1)로 하여 그 상면에 폴리에스터 부직포(2)를 부착하고 상기 쉬트(1)의 저면 주연부에 갑피(4)를 라텍스로 된 접착제층(3)으로 접착한 것이다.As for the midsole of sneakers, the base of the midsole A is made of a synthetic resin sheet 1 such as polypropylene or polyethylene, and a polyester nonwoven fabric 2 is attached to the upper surface thereof, and the upper portion is formed at the periphery of the bottom surface of the sheet 1. ) Is bonded with an adhesive layer 3 of latex.
4. 고안의 중요한 용도4. Important uses of the devise
운동화 중창Sneaker midsole
Description
본 고안은 운동화용 중창 및 갑피에 관한 것으로서, 특히 운동화용으로 중창을 판지가 아닌 연질 프라스틱으로 하되, 그것과 갑피와의 접착력이 우수한 강력 접착제를 사용하여 방수 및 발수성과 접착성이 우수한 중창 및 갑피에 관한 것이다.The present invention relates to a midsole and upper for sneakers, in particular, the midsole is made of soft plastic, not cardboard for sneakers, using a strong adhesive with excellent adhesion between the upper and the midsole and upper with excellent waterproof and water repellency and adhesion It is about.
현재까지 운동화용 중창(A)은 단일층의 판지만으로 구성되었거나, 합성수지 쉬트와 혼용하고 있으나, 갑피(4)와의 접착시 사용되는 접착제(3')로는 본드나 고무풀을 사용하고 판지만으로 된 중창은 우천이나 세탁시 습기가 많은 경우에는 쉽게 파열, 와해 또는 융해되거나 분해되어 운동화 수명이 단축됨으로 인하여 소비자에게는 막대한 소실이 있게 되는 결점이 있고, 합성수지 쉬트를 사용하면 갑피와의 접착력이 약하여 접착층이 분리 와해되는 결점이 있었다.Until now, sneaker midsole (A) is composed of only a single layer of cardboard or mixed with a synthetic resin sheet, but the adhesive (3 ') used when bonding to the upper (4) using a bond or rubber glue, the midsole made of cardboard only When there is a lot of moisture during rain or washing, it is easily broken, broken or melted or decomposed, which shortens sneaker life, which leads to enormous loss for consumers.When using a synthetic resin sheet, the adhesive layer is separated due to weak adhesion to the upper. There was a flaw.
따라서 운동화가 수중에 잠길 경우라도 중창이 물에 의해 분해되거나 와해되지 않고 완전한 방수성을 유지하면서 중창과 갑피와의 접착력도 강하여 수분이나 충격에 의해 층이 분리되지 않고 장기간 수명을 지속할 수가 있게 할 필요가 있었다.Therefore, even when sneakers are submerged in water, the midsole is not decomposed or decomposed by water and maintains perfect waterproofness, and the adhesive force between the midsole and the upper is also strong, so that the layer cannot be separated by moisture or impact, so that the life span can be maintained for a long time. There was.
제 1 도 (a)는 본 고안에 따른 운동화 중창 및 갑피의 단면도1 (a) is a cross-sectional view of the sneaker midsole and upper according to the present invention
제 2 도는 종래의 운동화 중창 및 갑피의 단면도2 is a cross-sectional view of a conventional sneaker midsole and upper
*도면의 주요부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *
A : 중창A: midsole
1 : 쉬트1: Sheet
2 : 부직포2: nonwoven fabric
3 : 접착제층3: adhesive layer
4 : 갑피4: upper
본 고안은 운동화 중창 및 갑피의 구조에 있어서, 중창(A)의 기재를 방수성이 우수한 폴리프로필렌이나 폴리에틸렌 등 열가소성의 연질 합성수지 쉬트(1)로 하되, 상기 쉬트(1) 상면에 방수성과 열융착성이 양호하고 마찰성이 우수한 폴리에스터 부직포(2)를 열융착한 것을 중창으로 하고 상기 쉬트(1)의 상면에 부직포(2)가 부착된 중창(A)의 하면 주연에 운동화 본체의 갑피(4)를 부착하되, 상기 중창(A)과 갑피(4) 사이에 접착력이 월등히 우수하면서 상기 합성수지 쉬트(1)와 운동화 갑피(4)와의 접착을 원활하고 양호하게 하는 강력 라텍스 접착제를 접착제층(3)을 형성하여 쉬트(1)와 갑피(4)를 접착한 운동화 중창 및 갑피에 관한 것이다.The present invention, in the structure of the sneaker midsole and upper, the base of the midsole (A) is made of a thermoplastic soft synthetic resin sheet (1), such as polypropylene or polyethylene having excellent waterproofing properties, the waterproof and heat sealability on the upper surface of the sheet (1) The upper 4 of the sneaker main body at the periphery of the lower surface of the midsole A having the nonwoven fabric 2 attached to the upper surface of the sheet 1 as a midsole, which is a heat-sealed polyester nonwoven fabric 2 having excellent friction properties. Although the adhesive strength between the midsole (A) and the upper (4) is excellent, the strong latex adhesive for smooth and good adhesion between the synthetic resin sheet (1) and the sneaker upper (4) the adhesive layer (3) It relates to a sneaker midsole and upper adhered to the sheet (1) and upper (4).
이상과 같이 구성되는 운동화 중창(A) 및 갑피(4)는 중창(A)의 기재인 쉬트(1)가 방수성이 우수한 연질 합성수지여서 운동화를 물에 적시거나 세탁시에도 중창이 절대로 융해되거나 파열 또는 와해 및 분해되는 일이 없고, 더구나 방수성 및 열융착성이 우수하고 마찰성이 우수한 폴리에스터 부직포를 쉬트(1)의 상면에 부착하였음으로 그 상면 비닐지와의 접착성이 양호하면서 방수성과 마찰성이 우수하여 운동화의 수명을 대폭 연장시킬 수 있고, 아울러 라텍스 접착제층(3)으로 인하여 별도의 접착보강층이 필요 없이 접착층이 절대로 떨어지거나 분리되는 일이 없음으로 중창(A)의 쉬트(1)와 갑피(4)층이 분리되거나 균열 와해되는 일이 없음으로 운동화의 수명을 대폭적으로 연정시키는 효과를 얻게 된다.The sneaker midsole (A) and upper (4) configured as described above is a sheet 1, which is the base material of the midsole (A) is a soft synthetic resin with excellent water resistance, so that the midsole is never melted or ruptured even when the sneaker is soaked in water or washed. The polyester nonwoven fabric having excellent waterproofing property, heat sealing property and excellent friction property is attached to the upper surface of the sheet 1, so that it has good adhesiveness to the upper surface of the sheet 1 and excellent waterproofness and friction property. The lifespan of the sneakers can be greatly extended, and the sheet 1 and upper of the midsole A are never dropped or separated without the need for a separate adhesive reinforcing layer due to the latex adhesive layer 3. 4) As the layer is not separated or cracked, the life of the sneakers can be significantly adjusted.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960024561U KR19980011070U (en) | 1996-08-16 | 1996-08-16 | Sneaker midsole and upper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960024561U KR19980011070U (en) | 1996-08-16 | 1996-08-16 | Sneaker midsole and upper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR19980011070U true KR19980011070U (en) | 1998-05-25 |
Family
ID=53972645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960024561U KR19980011070U (en) | 1996-08-16 | 1996-08-16 | Sneaker midsole and upper |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR19980011070U (en) |
-
1996
- 1996-08-16 KR KR2019960024561U patent/KR19980011070U/en not_active Application Discontinuation
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| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| E601 | Decision to refuse application |