CN2378975Y - Materials for making soles - Google Patents
Materials for making soles Download PDFInfo
- Publication number
- CN2378975Y CN2378975Y CN 99216185 CN99216185U CN2378975Y CN 2378975 Y CN2378975 Y CN 2378975Y CN 99216185 CN99216185 CN 99216185 CN 99216185 U CN99216185 U CN 99216185U CN 2378975 Y CN2378975 Y CN 2378975Y
- Authority
- CN
- China
- Prior art keywords
- protrusion
- hardness
- sole
- projection
- soles
- 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.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 title claims abstract description 22
- 230000001788 irregular Effects 0.000 claims abstract description 5
- 241000269978 Pleuronectiformes Species 0.000 abstract 4
- 241001360431 Trinectes paulistanus Species 0.000 abstract 1
- 239000004604 Blowing Agent Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005187 foaming Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 208000035824 paresthesia Diseases 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The utility model relates to material for making soles, which has good sliding resistance and has massage action for soles. The utility model is provided with a foamed plastic base layer 1, and the upper side of the base layer 1 is provided with a protrusion with an irregular profile. The plane surface directions of the base layer 1 and the protrusion are mutually separated, and the hardness of the protrusion is larger than the hardness of the base layer 1. The area S of the upper surface of the protrusion 2 is from 0.5 mm< 2 > to 60 mm< 2 >, and the upper surface is provided with impression 3. the hardness of the protrusion 2 is from 60 DEG to 90 DEG, and the hardness of the base layer 1 is 45 DEG to 60 DEG. the height of the protrusion 2 is from 1 mm to 3 mm, and the spacing of the protrusion 2 on the plane surface direction is from 2 mm to 5 mm. the material can be used for making slipper soles, and one surface with the protrusion can be used for making middle soles and can also be used for making large soles.
Description
The individual component that the utility model belongs to a series of intervals of tool forms the laminar product that the thin layer of discontinuous molded non-planar constitutes.
Mould the cold slippers in the end in the prior art, skid resistance is bad or undesirable.Existing this plasticity slippers, wherein (by the one side of sole) surface, the end is perpendicular is provided with rod shape projection, but wears extremely uncomfortablely, and sole almost can produce tingling sensation, the effect of the tool that also just is far from being massage sole.
The purpose of this utility model is to provide a kind of skid resistance good, to the material for sole of shoe of sole tool massage effect.
The technical solution of a kind of material for sole of shoe of the utility model is to have a foamed plastic basic unit, and its special character is to be provided with the projection of the hardness of the tool irregular contour that in-plane is separated from each other greater than basic unit above the basic unit.
Its upper surface area of described projection S is 0.5mm
2～60mm
2, this upper surface is provided with impression, and the hardness of projection is 60～90 degree, and the hardness of basic unit is 45～60 degree.
The S preferred value is 1mm
2～40mm
2
S more preferably is worth and is 3mm
2～30mm
2
It highly is 1mm～3mm for described projection.
The described spacing that is raised in in-plane is 2mm～5mm.
A kind of material for sole of shoe of the utility model is owing to being provided with the projection of the hardness of tool irregular contour greater than basic unit, so this material for sole of shoe has strong skid resistance on basic unit.The one side of tool projection is done the end in the slippers, and sole is had good massage effect, and the one side of tool projection also can be done the big end of slippers (by the one side on ground), has big frictional force with floor.On probation showing, the slippers dress that this material for sole of shoe is made is quite comfortable, and skid resistance is good.
Below in conjunction with description of drawings embodiment of the present utility model.
Fig. 1 is the utility model material for sole of shoe planar structure schematic diagram;
Fig. 2 is the A-A cutaway view of Fig. 1.
This material for sole of shoe has a foamed plastic basic unit 1, is provided with the projection 2 of the tool irregular contour that in-plane is separated from each other above the basic unit 1, and the hardness of projection 2 is 60～90 degree, and the hardness of basic unit 1 is 45～60 degree, and the upper surface area S of projection 2 is 0.5mm
2～60mm
2(be preferably 1mm
2～40mm
2, 3mm more preferably
2～30mm
2), the upper surface of projection 2 is provided with impression 3, and the height of projection 2 is 1mm～3mm, and projection 2 spacings in in-plane are 2mm～5mm.
This material for sole of shoe can be made with raw materials such as EVA, PE or EVA-PE compounds.In raw material, add crosslinking agent and blowing agent, be pressed into sheet stock (thicker), wait to do basic unit 1 through banburying, after opening refining.To put into mould in described than the sheet material with the sheet stock (thinner, blowing agent difference) that same operation is made is superimposed, (crosslinked, foaming) the back die sinking moulding of heating.Because of the blowing agent difference, highly foaming makes the described projection of drawing distending to be cleaved into to be separated from each other than the thin slice material of low foaming than the sheet material.
Claims (7)
1, a kind of material for sole of shoe has foamed plastic basic unit (1), it is characterized in that being provided with above the basic unit (1) projection (2) of the hardness of the tool irregular contour that in-plane is separated from each other greater than basic unit (1).
2, material for sole of shoe as claimed in claim 1, the upper surface area S that it is characterized in that projection (2) is 0.5mm
2～60mm
2, this upper surface is provided with impression (3), and the hardness of projection (2) is 60～90 degree, and the hardness of basic unit (1) is 45～60 degree.
3, material for sole of shoe as claimed in claim 2 is characterized in that S is 1mm
2～40mm
2
4, material for sole of shoe as claimed in claim 3 is characterized in that S is 3mm
2～30mm
2
5, as claim 1,2,3 or 4 described material for sole of shoe, the height that it is characterized in that projection (2) is 1mm～3mm.
6,, it is characterized in that projection (2) is 2mm～5mm in the spacing of in-plane as claim 1,2,3 or 4 described material for sole of shoe.
7, material for sole of shoe as claimed in claim 5 is characterized in that projection (2) is 2mm～5mm in the spacing of in-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99216185 CN2378975Y (en) | 1999-07-20 | 1999-07-20 | Materials for making soles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99216185 CN2378975Y (en) | 1999-07-20 | 1999-07-20 | Materials for making soles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2378975Y true CN2378975Y (en) | 2000-05-24 |
Family
ID=34007905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99216185 Expired - Fee Related CN2378975Y (en) | 1999-07-20 | 1999-07-20 | Materials for making soles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2378975Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111904091A (en) * | 2015-01-29 | 2020-11-10 | 耐克创新有限合伙公司 | Article of footwear with auxetic structure |
-
1999
- 1999-07-20 CN CN 99216185 patent/CN2378975Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111904091A (en) * | 2015-01-29 | 2020-11-10 | 耐克创新有限合伙公司 | Article of footwear with auxetic structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |