CN101570069A - Method and mould for manufacturing sole - Google Patents
Method and mould for manufacturing sole Download PDFInfo
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- CN101570069A CN101570069A CNA2009100379464A CN200910037946A CN101570069A CN 101570069 A CN101570069 A CN 101570069A CN A2009100379464 A CNA2009100379464 A CN A2009100379464A CN 200910037946 A CN200910037946 A CN 200910037946A CN 101570069 A CN101570069 A CN 101570069A
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- mould
- sole
- die cap
- cavity
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Abstract
The invention discloses a method and a mould for manufacturing a sole. The method comprises the following steps: (1) combining a mould cover with large protrusion and a mould bottom, and forming an enclosed cavity in a certain shape between the protrusion of the mould cover and the riding of the mould bottom; (2) respectively heating and melting two or more materials; (3) injecting melted liquid of a material into the cavity of the mould, and filling in the cavity; (4) getting off the mould cover with the large protrusion, combining the mould bottom and the material therein and a mould cover with small protrusion to form a new mould, and forming a new cavity in the mould; (5) injecting melted liquid of another material into the new mould, and filling in the new cavity; (6) repeating the steps (4) and (5) until the materials in the mould form a complete sole; and (7) opening the mould, and taking the sole out. Different parts of the sole have different performance due to different materials so as to meet different requirements and make a shoe more comfortable to wear.
Description
Technical field
The present invention relates to a kind of shoe-making process, relate in particular to the technology of making sole.
Background technology
Footwear be people live and activity in production in one of necessity, in traditional methods for manufacturing footwear molds, the manufacturing method of shoes of the adhesion process that numerous shoe industries adopt is arranged.The manufacturing method of shoes that also has traditional sewing tech.The adhesion process manufacturing method of shoes.The parts that its shoemaking is used.The main first half is a vamp.Lower Half is a sole.With both with bonding good the footwear of glue.System has several different methods in an end, and wherein a kind of making of sole is that the TPR material is put into a heating cabinet, reaches molten point after it is heated up and becomes liquid, injects an amount of liquid then to mould, and the die sinking taking-up of cooling back just becomes sole naturally.Such preparation method makes whole sole to be made by single material, can't satisfy the different performance demand to the different parts of sole.For example, usually the consumer can wish that sole forepart is softer, and rear heel is harder, wears more comfortable like this, but single material just can't satisfy such requirement.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, propose a kind of new manufacturing method of shoes, the material that will have different performance is combined into sole.
Method of the present invention comprises the steps:
(1) merges at the bottom of will having the die cap of big projection and mould, form closed cavity between the projection of die cap and the depression at the bottom of the mould with definite shape;
(2) with two or more material difference heating and melting;
(3) the thawing liquid with a kind of material injects in the mould cavity, and cavity is filled up;
(4) take away and have the die cap of big projection, with at the bottom of the mould and interior material merge with the die cap that has than kick, constitutes new mould, the new cavity of formation in the mould;
(5) the thawing liquid of the another kind of material of injection in new mould fills up new cavity;
(6) repeating step (4), (5), the material in mould constitutes complete sole;
(7) sole is taken out in die sinking.
The invention allows for a kind of mould of making sole, comprise at the bottom of the mould and two or more than two die cap, have depression at the bottom of the mould, caving in is the shape of sole profile; Be equipped with projection on each piece die cap, at the bottom of the mould and die cap when merging, projection can fit in the depression at the bottom of the mould, forms the closed cavity with definite shape; Die cap is provided with the liquid hand-hole.Projection size on every die cap has nothing in common with each other, and has the die cap of big projection, compares with the die cap that has than kick, and its projection has comprised the entire infrastructure than kick.
The present invention is by changing die cap, and repeatedly the method for Zhu Ruing is bonded together different materials, constitutes sole.The different parts of sole can have different performances because of the material difference, and this can meet the different needs, and makes that the footwear dress is more comfortable.
Description of drawings
Fig. 1 is the schematic diagram at the bottom of the embodiment of the invention mould.
Fig. 2 is the schematic diagram of the initial die cap of the embodiment of the invention.
Fig. 3 is the schematic diagram of the final die cap of the embodiment of the invention.
Fig. 4 is an embodiment of the invention die structure dwg.
The specific embodiment
Below in conjunction with accompanying drawing, thought of the present invention is further elaborated.
In one embodiment, in order to make sole previous section softness, aft section is hard to support human body, and the method below having adopted is made sole:
At first, be ready at the bottom of as shown in Figure 1 the mould 1, initial die cap 2 shown in Figure 2 and final die cap 3 shown in Figure 3.1 has depression 11 at the bottom of the mould, and depression 11 is the shape of sole profile; Be respectively equipped with projection 21 and projection 31 on die cap 2 and the die cap 3, at the bottom of the mould 1 and die cap 2 when merging, projection 21 can fit at the bottom of the mould in 1 the depression 11, forms the closed cavity with sole original shape; At the bottom of the mould 1 and die cap 3 when merging, projection 31 can fit at the bottom of the mould in 1 the depression 11, forms the closed cavity with sole net shape.Be equipped with the liquid hand-hole on each die cap.Projection 31 is compared with projection 21, has had more groove 32 in length and breadth on the projection of heel portion, and the remainder shape is identical.
As improvement to mould structure, referring to Fig. 4, with at the bottom of the mould 1 and die cap 2, die cap 3 usefulness hinges couple together, three parts just can merge and separate very easily.Also have liquid hand-hole 22 and 33 on die cap 2 and die cap 3, heat supply is melted material and is injected.
Then, will have at the bottom of die cap 2 and the mould 1 and merge, form closed cavity at the bottom of the projection 21 of die cap 2 and the mould between 1 the depression 11 with sole original shape;
Prepare two thermosol casees.The TPR material that dress is soft.Adorn hard TPR material for one.Two casees will heat simultaneously to be made TPR reach melting point to become liquid, and the TPR feed liquid body with softness injects in the mould cavity then, and cavity is filled up.At this moment, the flexible material in the cavity forms the original shape of sole.
After about 30 seconds, at the TPR of softness material basic forming, when not cooling off fully again, the die cap 2 of taking away covers die cap 3 at the bottom of the mould on 1, constitutes new mould, because the projection 31 of die cap 3 has had more the groove of locating in length and breadth of heel than projection 21, makes the inherent heel of mould place form new cavity.
In new mould, inject hard TPR material and melt liquid, new cavity is filled up;
After about 2 minutes, sole is taken out in the cooling die sinking.The sole previous section that obtains is made for soft TPR material, is made by hard TPR material in heel portion, can play a supporting role.
Every foundation technical spirit of the present invention is made any simple modification to the foregoing description, or uses other material to make, or other equivalent variations and modification, all belongs to the scope of technical scheme of the present invention.
Claims (10)
1, a kind of method of making sole comprises the steps:
(1) merges at the bottom of will having the die cap of big projection and mould, form closed cavity between the projection of die cap and the depression at the bottom of the mould with definite shape;
(2) with two or more material difference heating and melting;
(3) the thawing liquid with a kind of material injects in the mould cavity, and cavity is filled up;
(4) take away and have the die cap of big projection, with at the bottom of the mould and interior material merge with the die cap that has than kick, constitutes new mould, the new cavity of formation in the mould;
(5) the thawing liquid of the another kind of material of injection in new mould fills up new cavity;
(6) repeating step (4), (5), the material in mould constitutes complete sole;
(7) sole is taken out in die sinking.
2, the method for claim 1, described material are hard material and flexible material.
3, method as claimed in claim 2, described material are TPR hard material and TPR flexible material.
4, the cavity shape that forms in the method for claim 1, step (1) is the outer contour shape of sole.
5, the cavity shape that forms in the method as claimed in claim 4, step (4) is the shape of spring heel.
6, the method for claim 1, in the step (4), before the die cap of taking away, the time of wait is 30 seconds, in the step (7), the time of waiting for before the die sinking is 2 minutes.
7, a kind of mould of making sole comprises at the bottom of the mould and two or more than two die cap, has depression at the bottom of the mould, and caving in is the shape of sole profile; Be equipped with projection on each piece die cap, at the bottom of the mould and die cap when merging, projection can fit in the depression at the bottom of the mould, forms the closed cavity with definite shape; Die cap is provided with the liquid hand-hole.
8, the projection size on the mould as claimed in claim 7, every die cap has nothing in common with each other, and has the die cap of big projection, compares with the die cap that has than kick, and its projection has comprised the entire infrastructure than kick.
9, the sole that is made by the described method of claim 1, the different parts of sole is made by different materials.
10, sole as claimed in claim 9, the big bottom of sole divide to be made by flexible material, and the sole back root part is made by hard material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100379464A CN101570069A (en) | 2009-03-17 | 2009-03-17 | Method and mould for manufacturing sole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100379464A CN101570069A (en) | 2009-03-17 | 2009-03-17 | Method and mould for manufacturing sole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101570069A true CN101570069A (en) | 2009-11-04 |
Family
ID=41229607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009100379464A Pending CN101570069A (en) | 2009-03-17 | 2009-03-17 | Method and mould for manufacturing sole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101570069A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102941645A (en) * | 2012-09-24 | 2013-02-27 | 曹平 | One-step formed hinged accurate positioning multicolour sole mold |
| CN103991158A (en) * | 2014-05-23 | 2014-08-20 | 芜湖风雪橡胶有限公司 | Mold for manufacturing shoe soles |
| CN106108259A (en) * | 2016-06-30 | 2016-11-16 | 中山杰伟鞋业有限公司 | A kind of sole of shoe processing technology |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1370674A (en) * | 2001-02-26 | 2002-09-25 | 彰昱实业股份有限公司 | Integrating shoes-making method with different material |
-
2009
- 2009-03-17 CN CNA2009100379464A patent/CN101570069A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1370674A (en) * | 2001-02-26 | 2002-09-25 | 彰昱实业股份有限公司 | Integrating shoes-making method with different material |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102941645A (en) * | 2012-09-24 | 2013-02-27 | 曹平 | One-step formed hinged accurate positioning multicolour sole mold |
| CN103991158A (en) * | 2014-05-23 | 2014-08-20 | 芜湖风雪橡胶有限公司 | Mold for manufacturing shoe soles |
| CN106108259A (en) * | 2016-06-30 | 2016-11-16 | 中山杰伟鞋业有限公司 | A kind of sole of shoe processing technology |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20091104 |