CN1531883A - Injection molded sole - Google Patents
Injection molded sole Download PDFInfo
- Publication number
- CN1531883A CN1531883A CNA031207235A CN03120723A CN1531883A CN 1531883 A CN1531883 A CN 1531883A CN A031207235 A CNA031207235 A CN A031207235A CN 03120723 A CN03120723 A CN 03120723A CN 1531883 A CN1531883 A CN 1531883A
- Authority
- CN
- China
- Prior art keywords
- district
- cover plate
- distributed
- sole
- injection moulded
- 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
- 238000002347 injection Methods 0.000 title claims abstract description 22
- 239000007924 injection Substances 0.000 title claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000004033 plastic Substances 0.000 claims abstract description 8
- 229920003023 plastic Polymers 0.000 claims abstract description 8
- 229920000098 polyolefin Polymers 0.000 claims abstract description 8
- 239000003086 colorant Substances 0.000 claims abstract description 6
- 238000005187 foaming Methods 0.000 claims abstract description 5
- 238000005299 abrasion Methods 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
Images
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The invention discloses an injection molded sole which is divided into an area A, an area B and an area C according to the abrasion condition of the sole. The area A is white and is distributed on two sides of the shoe sole. The B area is gray and indicated by horizontal lines and is distributed on the toe cap and heel. The areas C are blue and distributed on two sides of the shoe heel, correspond to the areas A and are distributed at intervals. Except for the A, B, C three regions, the rest is ground color. The polyolefin plastics with the same multiplying power, different colors and different densities are injected into a blank mold by an injection molding machine to form a blank body, the blank body is placed into a foaming mold, and the polyolefin plastics with the foaming expansion multiplying power and the materials with the same materials and the colors which are not rejected by the same materials are effectively connected together to form the integral injection molding sole.
Description
Technical field
The utility model relates at the bottom of a kind of injection moulded shoes, especially a kind of double-shot moulding sole.
Background technology
Owing to the technological process complexity, production efficiency is low, and color variety is single at the bottom of the existing injection moulded shoes, can not produce product double-colored, that dual density is above, can not satisfy high-level requirement.
Summary of the invention
The purpose of this utility model provides at the bottom of the injection moulded shoes of a kind of different colours, different densities.
The purpose of this utility model is achieved in that the abrasion condition according to sole, and sole is divided into A district, B district and C district; The A district is a white, is distributed in the heelpiece both sides, and the B district is a grey, represents with ledgement, is distributed in toe-cap and heel position, and the C district is blue, is distributed in the heelpiece both sides, and is corresponding with the A district, is spaced apart, and except A, B, C three districts, all the other are background color.Utilize injection machine that the polyalkenes plastics of identical multiplying power different colours, different densities are injected in the idiosome mould, become protocorm, again protocorm is inserted in the foaming mould, the varicolored material that utilizes plastic foamed expansion multiplying power of polyalkenes and same material not to repel links together effectively, makes product at the bottom of the complete injection moulded shoes.
The idiosome mould is divided into bed die, two cover plates and shoe last cover plate at the bottom of the injection moulded shoes, and the base shape of finished product determined by bed die, and is divided into severally every the look zone, and two cover plates play the color separation effect, and the shoe last cover plate can be determined the shoe last shape according to the sole shape.
The utility model has the advantages that: can produce product at the bottom of the above injection moulded shoes of double-colored, dual density, the production efficiency height.
Description of drawings
Fig. 1 injection moulded shoes bottom structure schematic diagram.
Fig. 2 injection moulded shoes bottom die schematic diagram.
The specific embodiment
Referring to Fig. 1 according to injection moulded shoes at the bottom of abrasion condition be divided into several zones, as be divided into A district, B district and C district.The A district is a white, is distributed in the heelpiece both sides.The B district is a grey, represents with ledgement, is distributed in toe-cap and heel position.The C district is distributed in the heelpiece both sides for blueness, and is corresponding with the A district, is spaced apart.Except A, B, C three districts, all the other are background color.
The utility model utilizes injection machine that the polyalkenes plastics of identical multiplying power different colours, different densities are injected in the idiosome mould, becomes protocorm.Again protocorm is inserted in the foaming mould, utilize not repelling of plastic foamed expansion multiplying power of polyalkenes and same material, varicolored material is linked together effectively, form product at the bottom of the complete injection moulded shoes.
The making of idiosome mould at the bottom of the injection moulded shoes: be divided into bed die 1, cover plate 2, cover plate 3 and shoe last cover plate 4 four parts referring to idiosome mould at the bottom of Fig. 2 injection moulded shoes.The base shape of finished product is determined by bed die 1, and is divided into several every the look zone.Cover plate 2 and cover plate 3 play the color separation effect.Shoe last cover plate 4 can be determined the shoe last shape according to the sole shape.
Claims (2)
1. at the bottom of the injection moulded shoes, it is characterized in that:, sole is divided into A district, B district and C district according to the abrasion condition of sole; The A district is a white, is distributed in the heelpiece both sides, and the B district is a grey, represents with ledgement, is distributed in toe-cap and heel position, and the C district is blue, is distributed in the heelpiece both sides, and is corresponding with the A district, is spaced apart, and except A, B, C three districts, all the other are background color; Utilize injection machine that the polyalkenes plastics of identical multiplying power different colours, different densities are injected in the idiosome mould, become protocorm, again protocorm is inserted in the foaming mould, the varicolored material that utilizes plastic foamed expansion multiplying power of polyalkenes and same material not to repel links together effectively, makes product at the bottom of the complete injection moulded shoes.
2. at the bottom of the injection moulded shoes according to claim 1, it is characterized in that: the idiosome mould is divided into bed die (1), cover plate (2), cover plate (3) and shoe last cover plate (4) four parts at the bottom of the above-mentioned injection moulded shoes, the base shape of finished product is determined by bed die (1), and be divided into several every the look zone, cover plate (2) and cover plate (3) play the color separation effect, and shoe last cover plate (4) can be determined the shoe last shape according to the sole shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031207235A CN1531883A (en) | 2003-03-18 | 2003-03-18 | Injection molded sole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031207235A CN1531883A (en) | 2003-03-18 | 2003-03-18 | Injection molded sole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1531883A true CN1531883A (en) | 2004-09-29 |
Family
ID=34285423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA031207235A Pending CN1531883A (en) | 2003-03-18 | 2003-03-18 | Injection molded sole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1531883A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105904639A (en) * | 2016-04-20 | 2016-08-31 | 魏照明 | Production process of multicolor foamed shoe sole |
| US11503875B2 (en) * | 2019-07-19 | 2022-11-22 | Nike, Inc. | Sole structures including polyolefin plates and articles of footwear formed therefrom |
| US11678718B2 (en) | 2018-01-24 | 2023-06-20 | Nike, Inc. | Sole structures including polyolefin plates and articles of footwear formed therefrom |
| US11696620B2 (en) | 2019-07-19 | 2023-07-11 | Nike, Inc. | Articles of footwear including sole structures and rand |
| US12022909B2 (en) | 2022-08-12 | 2024-07-02 | Nike, Inc. | Polyolefin-based resins, sole structures, and articles of footwear and sporting equipment formed therefrom |
-
2003
- 2003-03-18 CN CNA031207235A patent/CN1531883A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105904639A (en) * | 2016-04-20 | 2016-08-31 | 魏照明 | Production process of multicolor foamed shoe sole |
| US11678718B2 (en) | 2018-01-24 | 2023-06-20 | Nike, Inc. | Sole structures including polyolefin plates and articles of footwear formed therefrom |
| US11930881B2 (en) | 2018-01-24 | 2024-03-19 | Nike, Inc. | Sole structures including polyolefin plates and articles of footwear formed therefrom |
| US11503875B2 (en) * | 2019-07-19 | 2022-11-22 | Nike, Inc. | Sole structures including polyolefin plates and articles of footwear formed therefrom |
| US11696620B2 (en) | 2019-07-19 | 2023-07-11 | Nike, Inc. | Articles of footwear including sole structures and rand |
| US11944152B2 (en) | 2019-07-19 | 2024-04-02 | Nike, Inc. | Sole structures including polyolefin plates and articles of footwear formed therefrom |
| US12022909B2 (en) | 2022-08-12 | 2024-07-02 | Nike, Inc. | Polyolefin-based resins, sole structures, and articles of footwear and sporting equipment formed therefrom |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |