CN1605459A - Handling method of non-thermoplastic soft foaming middle sole of shoe - Google Patents
Handling method of non-thermoplastic soft foaming middle sole of shoe Download PDFInfo
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- CN1605459A CN1605459A CN 200310111703 CN200310111703A CN1605459A CN 1605459 A CN1605459 A CN 1605459A CN 200310111703 CN200310111703 CN 200310111703 CN 200310111703 A CN200310111703 A CN 200310111703A CN 1605459 A CN1605459 A CN 1605459A
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- mould
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- base film
- film layer
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Abstract
The present invention discloses the treating process of one middle shoe sole of non-thermoplastic formed material, and aims at making the non-thermoplastic formed middle sole connecting no water while maintaining the softness and suiting for various grain structure and outer painting. The treating process of the non-thermoplastic formed soft product includes constituting one base film in the mold, setting forming element to prevent deformation in subsequent processing, forming to shape, and final spraying or painting colors or printing various patterns.
Description
Technical field
The present invention relates to the processing method at the end in the flexible foamed footwear of a kind of non-thermal plasticity, belong to the sole manufacture field.
Background technology
The non-thermal plasticity soft foamed material has water imbibition or surface irregularity and difficult spraying, especially in footwear market, non-thermal plasticity soft foamed material soft originally, light specific gravity is the good material of correlated activation waterborne, but because of the microporosity of the flexible foamed product of non-thermal plasticity causes easy suction, and wear also uncomfortable, or micro porous out-of-flatness causes rough beautifully, makes a lot of producers abandon this soft on-deformable good material.
The processing method of non-thermal plasticity foaming body is to utilize rubber to make at foam-in-mould at present, promptly be attached in advance on the single surface mold and aftershaping, but may change the hardness or the water proofing property of product like this, more uncontrollablely be, the spray of foaming product under high adhesion force requires, be coated with, soak, all deformation problems can take place in the brush process, even adopt the heat shrink films mode to do surface coating, but because of no adhesive effect can not be combined into one with foaming body, so do not accepted by market.
Summary of the invention
The processing method that the purpose of this invention is to provide the end in the flexible foamed footwear of a kind of non-thermal plasticity, it can overcome the microporosity of footwear material, make the visual level and smooth and free of pinholes phenomenon of basal surface in the footwear, and product (the C-TYPE case hardness is below 40) energy waterproof, and the surface is fit to various texture structure and external appearance spray finishing.
As shown in Figure 1, the end, be meant that sole is stepped on the position of touching in the footwear construction in the footwear, basic unit's mould is to have elasticity and change the glued membrane that case hardness is no more than 5 degree, this glued membrane can be the diaphragm of moulding before producing, it also can be the glue of not moulding, can reach the function the same after being sprayed in the mould, construction base film layer and to control deformation be technology of the present invention place with the diaphragm of moulding.Concrete execution scheme is as follows:
In process of production, earlier at mould inside surface coating one base film layer, the typing element can be before encapsulating foaming or the foaming back put, this typing element can be used Fill persistent erection base plate in the flow process of shoemaking originally according to footwear type needs and paste and removing on the base film layer or after the moulding such as insertion iron wire analog.
The non-thermal plasticity foaming body divides outer foaming of mould and foam-in-mould method.Be illustrated in figure 2 as the outer foaming of mould: glue is latex (LATEX) foam, base film layer is affixed in the mould encapsulating moulding more earlier; Be illustrated in figure 3 as the foam-in-mould method: glue is Polyurethane (POLYURETHANE) class, and base film layer can place in advance after Mo Nei or the allowance size and inject abundant glue amount at mould, can be in the foam-in-mould process abundant expansion molding, as shown in Figure 4.
After base film layer is coated on the foaming body periphery, can spray brushing shades of colour or print stamps at its skin, reach aesthetic effect, and skin sprays and still can have elasticity after the brushing and do not peel off.
Description of drawings
Fig. 1 is the user mode figure of the finished product made of method of the present invention;
Fig. 2 is the outer foaming figure of mould of the present invention;
Fig. 3 is foam-in-mould figure of the present invention;
Fig. 4 is foam-in-mould expansion molding figure of the present invention.
Among the figure: the end 1 gum-injecting port, 2 molds, 3 bed dies, 4 base film layers 5 in the footwear
The specific embodiment
The concrete execution scheme of coating base film layer and typing is as follows:
In process of production, earlier at mould inside surface coating base film layer, the typing element can be put before the encapsulating foaming or after the foaming, therefore finished size can be controlled in advance, and the typing element can be used the flow process of shoemaking originally Zhong De Fill persistent erection base plate according to footwear type needs and paste and removing on the base film layer or after inserting moulding such as iron wire analog.
The non-thermal plasticity foaming body divides outer foaming of mould and foam-in-mould method.
Be illustrated in figure 2 as the outer foaming of mould: glue is latex (LATEX) foam, earlier base film layer is affixed in the mould, and the encapsulating moulding gets final product again.
Be illustrated in figure 3 as the foam-in-mould method: glue is Polyurethane (POLYURETHANE) class, and base film layer can place in advance after Mo Nei or the allowance size and inject abundant glue amount at mould, can be in the foam-in-mould process abundant expansion molding, as shown in Figure 4.
After base film layer is coated on the foaming body periphery, can spray or print its outer selection, reach aesthetic effect.
Claims (6)
1. the processing method at the end in the flexible foamed footwear of non-thermal plasticity, comprise: earlier at mould inside surface coating one base film layer, and then encapsulating foaming, the typing element can be put before the encapsulating foaming or after the foaming, described typing element is used originally shoemaking flow process Zhong De Fill persistent erection base plate according to footwear type needs and is pasted and removing on the base film layer or after inserting moulding such as iron wire analog, after base film layer is coated on the foaming body periphery, spray brushing shades of colour or impressing pattern in its outer selection.
2. the processing method at the end in the flexible foamed footwear of non-thermal plasticity according to claim 1 is characterized in that described basic unit mould is to have elasticity and change the glued membranes that case hardness is no more than 5 degree, and it is the diaphragm of moulding before producing, or the glue of moulding not.
3. the processing method at the end in the flexible foamed footwear of non-thermal plasticity according to claim 1 and 2 is characterized in that earlier base film layer being placed in the mould, and it is promptly plastic to pour into foam again.
4. the processing method at the end in the flexible foamed footwear of non-thermal plasticity according to claim 1 and 2 after it is characterized in that earlier base film layer being placed Mo Nei or allowance size, is injected abundant foam in mould, can be in the foam-in-mould process abundant expansion molding.
5. the processing method at the end in the flexible foamed footwear of non-thermal plasticity according to claim 3 is characterized in that the foam of irritating is a latex foam.
6. the processing method at the end in the flexible foamed footwear of non-thermal plasticity according to claim 4 is characterized in that the foam of irritating is a Polyurethane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101117033A CN100413678C (en) | 2003-10-08 | 2003-10-08 | Handling method of non-thermoplastic soft foaming middle sole of shoe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101117033A CN100413678C (en) | 2003-10-08 | 2003-10-08 | Handling method of non-thermoplastic soft foaming middle sole of shoe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1605459A true CN1605459A (en) | 2005-04-13 |
| CN100413678C CN100413678C (en) | 2008-08-27 |
Family
ID=34759426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003101117033A Expired - Fee Related CN100413678C (en) | 2003-10-08 | 2003-10-08 | Handling method of non-thermoplastic soft foaming middle sole of shoe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100413678C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500746A (en) * | 2015-12-31 | 2016-04-20 | 王天强 | Preparation method of crease-resistance shoe sole |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2112296U (en) * | 1992-03-07 | 1992-08-12 | 张崇棠 | Middle sole with connecting shoe-pad |
| CN2170660Y (en) * | 1993-09-10 | 1994-07-06 | 张崇棠 | Insole |
| US6558784B1 (en) * | 1999-03-02 | 2003-05-06 | Adc Composites, Llc | Composite footwear upper and method of manufacturing a composite footwear upper |
| CN1445081A (en) * | 2002-03-15 | 2003-10-01 | 练成功 | Compound type middle shoe bootom and its manufacturing |
| JP2003266557A (en) * | 2002-03-15 | 2003-09-24 | Achilles Corp | Injection molded shoes and manufacturing method therefor |
-
2003
- 2003-10-08 CN CNB2003101117033A patent/CN100413678C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500746A (en) * | 2015-12-31 | 2016-04-20 | 王天强 | Preparation method of crease-resistance shoe sole |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100413678C (en) | 2008-08-27 |
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Granted publication date: 20080827 Termination date: 20121008 |