CN207202236U - A kind of hydrolysis high-rebound polyurethane puffed rice sole - Google Patents
A kind of hydrolysis high-rebound polyurethane puffed rice sole Download PDFInfo
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- CN207202236U CN207202236U CN201721070406.2U CN201721070406U CN207202236U CN 207202236 U CN207202236 U CN 207202236U CN 201721070406 U CN201721070406 U CN 201721070406U CN 207202236 U CN207202236 U CN 207202236U
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- polyurethane
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- foaming
- hoodle
- puffed rice
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Abstract
The utility model provides a kind of hydrolysis high-rebound polyurethane puffed rice sole, including outsole body, it is characterised in that：Described outsole body external sheath has Waterproof Breathable breathable films, and outsole body includes layer of polyurethane and the hoodle that foams, and the foaming hoodle on the described layer of polyurethane of the foaming hoodle insertion and layer of polyurethane top layer protrudes described layer of polyurethane.Waterproof Breathable breathable films made of one layer in the outsole body external sheath TPUE rubber using polyether-type of the utility model, there is environmentally friendly, ventilative, waterproof, moisture is obstructed by TPU film, solve the hydrolysis because caused by moisture contacts with polyester-type foaming TPU footwear materials and PU, solve problem from source.
Description
Technical field
Polyurethane product field is the utility model is related to, specifically a kind of hydrolysis high-rebound polyurethane puffed rice sole.
Background technology
With the development of science and technology and the raising of economic level, people increasingly focus on the pursuit to quality of the life, to sole
Design also towards the reverse development of comfortable environment-protection.
ETPU (foaming TPU) footwear material (also known as puffed rice sole) has excellent performance, high in machining efficiency, environmentally friendly and fusible
The advantage of recovery, represent the developing direction of soft foam material.ETPU materials are by the full PU foaming bead groups of numerous elastic force
Into its elasticity, by the footwear material of this material manufacture, receives pursuing for market considerably beyond in general elastomeric material.
TPU (Thermoplastic polyurethanes) entitled TPUE rubber, by soft segment knot
Structure can be broadly divided into polyester-type and polyether-type.Polyester-type TPU has more preferable mechanical property than polyether-type, has mechanics mechanicalness
Can be good, oil resistant, the features such as abrasion resistance is superior, there is bigger advantage when manufacturing the footwear material of high physical property.But polyester-type
TPU contains the facile hydrolysis group such as ester group, have impact on the anti-hydrolytic performance of material.
The content of the invention
In view of the shortcomings of the prior art, the utility model provides a kind of poly- ammonia of high resilience with excellent anti-hydrolytic performance
Ester puffed rice sole.
The technical solution of the utility model is：A kind of hydrolysis high-rebound polyurethane puffed rice sole, including outsole body,
It is characterized in that：Described outsole body external sheath has Waterproof Breathable breathable films, and outsole body includes layer of polyurethane and hair
Steep the described polyurethane of hoodle protrusion that foams of hoodle, the described layer of polyurethane of the foaming hoodle insertion and layer of polyurethane top layer
Layer.
The foaming hoodle protrusion layer of polyurethane 0.3mm-1mm on described layer of polyurethane top layer.
The Waterproof Breathable breathable films are made of the TPUE rubber of polyether-type.
The foaming hoodle is made of the TPUE rubber of polyester-type.
The rear heel of the outsole body sets fluted, and elastomer insertion is arranged in groove and the upper surface of elastomer
Protrusion, which is set, forms massage block structure.
The elastomer is made up of polyurethane foam or thermoplastic elastic material.
The edge of the rear heel of the outsole body is provided with upward bound edge.
The beneficial effects of the utility model are：
One layer in the outsole body external sheath TPUE rubber using polyether-type of the utility model
Manufactured Waterproof Breathable breathable films, have the advantages that environmentally friendly, ventilative, waterproof, by TPU film obstruct moisture, solve because
Moisture hydrolyzes caused by being contacted with polyester-type foaming TPU footwear materials and PU, solves problem from source, obtains the high property of hydrolysis
Energy foaming shoe material, outsole body is using foaming hoodle made of the TPU of the elastomeric polyester-type of the compound insertion of layer of polyurethane, enhancing
The soft elasticity of sole, while the raised massage block structure of foaming hoodle and rear heel on top layer has certain massage work(to vola
Effect, alleviate walking fatigue, the bound edge that the edge of rear heel is set effectively can either prevent sliding, and can lifting after foot by support heel
Protection, massage, pooling feature and vola comfort to vola heel, alleviate the sense of fatigue of walking process.
Brief description of the drawings
Fig. 1 is top view of the present utility model,
Fig. 2 is schematic cross-section of the present utility model,
Wherein, 1- outsole bodies, 11- layer of polyurethane, 12- foaming hoodle, 13- bound edges, 2- Waterproof Breathables breathable films, 3-
Elastomer.
Embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings：
As depicted in figs. 1 and 2, a kind of hydrolysis high-rebound polyurethane puffed rice sole, including outsole body 1, its feature
It is：The described external sheath of outsole body 1 has Waterproof Breathable breathable films 2, and outsole body 1 includes layer of polyurethane 11 and foaming
Hoodle 12, the foaming hoodle 12 be embedded in described layer of polyurethane 11 and the top layer of layer of polyurethane 11 foaming hoodle 12 protrude it is described
Layer of polyurethane 11.
The foaming hoodle 12 on the described top layer of layer of polyurethane 11 protrudes the surface 0.3mm-1mm of layer of polyurethane 11.
The Waterproof Breathable breathable films 2 are made of the rubber of TPUE 3 of polyether-type, have ring
Protect, be ventilative, waterproof the advantages that, moisture is obstructed by TPU film, solve because moisture and polyester-type foam TPU footwear materials contact and
Caused hydrolysis, solve problem from source, obtain the high-performance foaming TPU footwear materials of hydrolysis.
The foaming hoodle 12 is made of the rubber of TPUE 3 of polyester-type, flexible good, mechanics
Good mechanical property, oil resistant, it is wear-resistant the advantages that, foaming hoodle 12 is embedded in layer of polyurethane 11 and layer of polyurethane 11 and forms one, increases
The overall high resilience of sole, the protrusion of foaming hoodle 12 on top layer are set, and have certain massage effect to vola.
The rear heel of the outsole body 1 set it is fluted, elastomer 3 be embedded in be arranged in groove and elastomer 3 it is upper
Surface protrusion, which is set, forms massage block structure, and the elastomer 3 is made up of polyurethane foam or the material of thermoplastic elastomer (TPE) 3.
The edge of the rear heel of the outsole body 1 is provided with upward bound edge 13, lifts the protection to vola heel, presses
Rub, pooling feature and vola comfort, alleviate the sense of fatigue of walking process.
Simply illustrate principle of the present utility model and most preferred embodiment described in above-described embodiment and specification, do not taking off
On the premise of the spirit and scope of the utility model, the utility model also has various changes and modifications, these changes and improvements
Both fall within claimed the scope of the utility model.
Claims (7)
1. a kind of hydrolysis high-rebound polyurethane puffed rice sole, including outsole body, it is characterised in that：Described outsole body
External sheath has Waterproof Breathable breathable films, and outsole body includes layer of polyurethane and foaming hoodle, the foaming hoodle insertion institute
The layer of polyurethane described in layer of polyurethane and the foaming hoodle protrusion on layer of polyurethane top layer stated.
2. hydrolysis high-rebound polyurethane puffed rice sole according to claim 1, it is characterised in that：The layer of polyurethane
The foaming hoodle protrusion layer of polyurethane 0.3mm-1mm on top layer.
3. hydrolysis high-rebound polyurethane puffed rice sole according to claim 1, it is characterised in that：The Waterproof Breathable
Breathable films are made of the TPUE rubber of polyether-type.
4. hydrolysis high-rebound polyurethane puffed rice sole according to claim 1, it is characterised in that：The foaming hoodle
It is made of the TPUE rubber of polyester-type.
5. hydrolysis high-rebound polyurethane puffed rice sole according to claim 1, it is characterised in that：The outsole body
Rear heel set fluted, elastomer insertion is arranged in groove and the upper surface protrusion of elastomer sets and forms massage agllutination
Structure.
6. hydrolysis high-rebound polyurethane puffed rice sole according to claim 5, it is characterised in that：The elastomer by
Polyurethane foam or thermoplastic elastic material are made.
7. hydrolysis high-rebound polyurethane puffed rice sole according to claim 1, it is characterised in that：The outsole body
The edge of rear heel be provided with upward bound edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721070406.2U CN207202236U (en) | 2017-08-25 | 2017-08-25 | A kind of hydrolysis high-rebound polyurethane puffed rice sole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721070406.2U CN207202236U (en) | 2017-08-25 | 2017-08-25 | A kind of hydrolysis high-rebound polyurethane puffed rice sole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207202236U true CN207202236U (en) | 2018-04-10 |
Family
ID=61816645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721070406.2U Active CN207202236U (en) | 2017-08-25 | 2017-08-25 | A kind of hydrolysis high-rebound polyurethane puffed rice sole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207202236U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109463842A (en) * | 2018-12-17 | 2019-03-15 | 晋江国盛新材料科技有限公司 | A kind of high efficiency top grade etpu rice krispies embroidered shoes and its production technology |
| CN113043700A (en) * | 2021-04-14 | 2021-06-29 | 福建瑞虹纺织科技有限公司 | Waterproof moisture-permeable vamp and preparation method thereof |
-
2017
- 2017-08-25 CN CN201721070406.2U patent/CN207202236U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109463842A (en) * | 2018-12-17 | 2019-03-15 | 晋江国盛新材料科技有限公司 | A kind of high efficiency top grade etpu rice krispies embroidered shoes and its production technology |
| CN113043700A (en) * | 2021-04-14 | 2021-06-29 | 福建瑞虹纺织科技有限公司 | Waterproof moisture-permeable vamp and preparation method thereof |
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