CN107373887A - A kind of manufacturing process of novel ventilated shoe-pad - Google Patents
A kind of manufacturing process of novel ventilated shoe-pad Download PDFInfo
- Publication number
- CN107373887A CN107373887A CN201710675803.0A CN201710675803A CN107373887A CN 107373887 A CN107373887 A CN 107373887A CN 201710675803 A CN201710675803 A CN 201710675803A CN 107373887 A CN107373887 A CN 107373887A
- Authority
- CN
- China
- Prior art keywords
- test piece
- shoe
- manufacturing process
- pad
- thickness
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
- A43B17/003—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined characterised by the material
- A43B17/006—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined characterised by the material multilayered
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
- A43B17/08—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined ventilated
Abstract
The invention discloses a kind of manufacturing process of novel ventilated shoe-pad, including step：By raw material first time foaming into test piece；Test piece cutting is wanted into thickness into what is needed according to different shoe styles；Glue is crossed into the test piece cutd open, then carries out cloth pasting；The test piece for posting cloth is subjected to secondary hot pressing shaping, then cut.The test piece of foaming of the present invention is regular shape in uniform thickness.During step b cutting test pieces, the ventilative top layer of the test piece is retained along the thickness direction cutting perpendicular to test piece, removes the airtight top layer of test piece.Two surfaces of test piece can be cut away, can also one surface of cutting meet the thickness of needs, retain the face of breathing freely.The present invention can be reduced, operating efficiency is high, reduces cost with production line balance to expanded material density requirements.The shoe-pad that the present invention makes is breathed freely, and elasticity is strong, and flexibility is good, in light weight, solid attractive in appearance.
Description
【Technical field】
The present invention relates to a kind of manufacturing process of novel ventilated shoe-pad, belong to sole processing technique field.
【Background technology】
Existing pin bed or shoe-pad typically all include fabric and foamed structure, the conventional fabrication method of such pin bed or shoe-pad
For the airtight combination of product, i.e., cloth or leather fabric and foamed knot are bonded together, because conventional fabrication method
In, foaming and bonding, pressing one-time process shaping, foaming raw material foaming filling perforation so that shoe-pad/sole surface is close without air-vent
Close not hygroscopic perspire；Also, in conventional method, foaming is a kind of one mould of money, has the foaming of shape, will result in
Foamed material mobility is irregular, simultaneously as thickness is different, causes shoe-pad/sole soft durometer uneven, such as half sole or followed by place
Harder, dress is uncomfortable.On the other hand, conventional method is stricter to foamed material density requirements, because one-shot forming, there is shape
Foaming, if foamed material density is smaller, it will cause to lack material phenomenon because of the scrambling of flowing.
Generally speaking, staff is more when conventional fabrication method makes, the production cycle is not fixed, and operating efficiency is low, makes
Shoe-pad it is heavier, breathe freely it is poor, comfort level is poor, poor flexibility, and the physical property of product is unstable, it is more difficult to controls.
【The content of the invention】
The invention aims to overcome the deficiencies in the prior art, there is provided easily-controllable new of a kind of high efficiency, quality
The manufacturing process of gas shoe-pad, the shoe-pad that present invention process is produced is breathed freely, in light weight, and elasticity is strong, and flexibility is good, solid and beautiful
See.
The present invention to achieve the above object, using following technical scheme：
A kind of manufacturing process of permeable shoe pads, it is characterised in that comprise the following steps：
A, by raw material first time foaming into test piece；
B, test piece cutting is wanted into thickness into what is needed according to different shoe styles；
C, glue is crossed into the test piece cutd open, then carries out cloth pasting；
D, the test piece for posting cloth is subjected to secondary hot pressing shaping, then cut.
The test piece of foaming of the present invention is regular shape in uniform thickness.During step b cutting test pieces, along perpendicular to test piece
Thickness direction cutting retain the ventilative top layer of the test piece, remove the airtight top layer of test piece.The two of test piece can be cut away
Individual surface, can also one surface of cutting meet the thickness of needs, retain the face of breathing freely.
Foaming parameter in step a of the present invention is：
45-50 DEG C of mould temperature, emulsification times 6-8s, 6-8 minute shape, wire drawing time 70-90s, rise time 100-110s,
Demoulding time 6-8 minutes.
The free foaming density of raw material of the present invention is the half of conventionally manufactured PU shoe-pads.
The foaming raw material of the present invention are preferably PU (polyurethane) material.
The temperature that the present invention walks secondary hot pressing in poly- d is 140-160 DEG C, and the time is stripped for 150s.
Compared with prior art, the present invention has the following advantages：
Foamed is first shaped to regular shape in uniform thickness by the present invention, then secondary and cloth is integrally molded so as overall footwear
Mat structure, expanded material density requirements can be reduced, operating efficiency is high, reduces cost with production line balance.
The shoe-pad that the present invention makes is breathed freely, and elasticity is strong, and flexibility is good, in light weight, solid attractive in appearance.
【Embodiment】
Further more detailed description is done to the present invention below in conjunction with embodiment.
A kind of manufacturing process of new polyurethane permeable shoe pads, comprises the following steps：
A, by raw material first time foaming into test piece；
Test piece edge is cut away to the top layer of test piece according to different shoe styles perpendicular to the direction of thickness of test piece, retain wanting for need b,
Thickness and ventilative face；
C, glue is crossed into the test piece cutd open, then carries out cloth pasting；
D, the test piece for posting cloth is subjected to secondary hot pressing shaping, then cut.
Embodiment 1：
A, the rectangle test piece by PU first times foaming into thickness for 10mm thickness；
B, the direction cutting according to shoe style by test piece edge perpendicular to thickness of test piece, retains the ventilative one side top layer of test piece, protects
Ventilative face is stayed, thickness 3-6mm after cutting；
C, glue is crossed into the test piece cutd open, then carries out cloth pasting；
D, the test piece for posting cloth is subjected to secondary hot pressing shaping, then cut.
Embodiment 2：
A, the oval test piece by PU first times foaming into thickness for 8cm thickness；
B, test piece is cut away along perpendicular to the direction of thickness of test piece by test piece according to shoe style, retains ventilative one side top layer, cut open
Cut rear thickness 3-6mm；
C, glue is crossed into the test piece cutd open, then carries out cloth pasting；
D, the test piece for posting cloth is subjected to secondary hot pressing shaping, then cut.
The shoe-pad outward appearance that embodiment 1-2 makes is still, surface smooth-going and neat in edge, embodiment 1-2 15-25 DEG C of thing
Property test it is as shown in table 1：
Table 1：
| Project | Embodiment 1 | Embodiment 2 |
| Density (g/cm3) | 0.2 | 0.15-0.18 |
| Tensile strength (kg/cm2) | 2 | 2.2 |
| Elongation percentage (%) | 120 | 125 |
| Tearing strength (kg/cm) | 1.5 | 1.5 |
| Layering tear (kg/cm) | ＞ 0.3 | ＞ 0.3 |
| Compression ratio | Less than 15% | Less than 15% |
| Pulling force (KG) between cloth and PU | ≥0.45 | ≥0.4 |
| Water vapor permeability tests (3mm) | ＞ 5MG/CM2H | ＞ 5MG/CM2H |
In table 1, water vapor permeability result is far above the testing standard 0.8MG/CM of ITS international testings2H, and tradition one
The shoe-pad of one-step forming is completely air impermeable.Also, shoe-pad prepared by the inventive method also has excellent elasticity and flexibility.
Claims (6)
1. a kind of manufacturing process of novel ventilated shoe-pad, it is characterised in that comprise the following steps：
A, by raw material first time foaming into test piece；
B, test piece cutting is wanted into thickness into what is needed according to different shoe styles；
C, glue is crossed into the test piece cutd open, then carries out cloth pasting；
D, the test piece for posting cloth is subjected to secondary hot pressing shaping, then cut.
2. the manufacturing process of a kind of novel ventilated shoe-pad according to claim 1, it is characterised in that described test piece is thickness
Spend uniform regular shape.
A kind of 3. manufacturing process of novel ventilated shoe-pad according to claim 1, it is characterised in that the step b cuttings examination
During piece, the thickness direction cutting perpendicular to the test piece retains the ventilative top layer of the test piece.
A kind of 4. manufacturing process of novel ventilated shoe-pad according to claim 1, it is characterised in that the foaming ginseng in step a
Number is：
45-50 DEG C of mould temperature, emulsification times 6-8s, 6-8 minute shape, wire drawing time 70-90s, rise time 100-110s, the demoulding
Minute time 6-8.
5. the manufacturing process of a kind of novel ventilated shoe-pad according to claim 1, it is characterised in that described raw material are
PU expects.
6. the manufacturing process of a kind of novel ventilated shoe-pad according to claim 1, it is characterised in that secondary in the poly- d of step
The temperature of hot pressing is 140-160 DEG C, and the time is stripped for 150s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710675803.0A CN107373887A (en) | 2017-08-09 | 2017-08-09 | A kind of manufacturing process of novel ventilated shoe-pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710675803.0A CN107373887A (en) | 2017-08-09 | 2017-08-09 | A kind of manufacturing process of novel ventilated shoe-pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107373887A true CN107373887A (en) | 2017-11-24 |
Family
ID=60344985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710675803.0A Pending CN107373887A (en) | 2017-08-09 | 2017-08-09 | A kind of manufacturing process of novel ventilated shoe-pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107373887A (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1101533A (en) * | 1993-10-15 | 1995-04-19 | 安顺企业股份有限公司 | Producing method for shoe pad |
| CN1166502A (en) * | 1996-03-12 | 1997-12-03 | 花王株式会社 | Method of making polyurethane foam |
| CN1209309A (en) * | 1997-08-26 | 1999-03-03 | 刘耀庭 | Complex air-permeable rubber cushion and producing method therefor |
| CN1693052A (en) * | 2004-05-08 | 2005-11-09 | 直兴企业股份有限公司 | Method for producing foamed material |
| CN1827351A (en) * | 2005-02-28 | 2006-09-06 | 竞元有限公司 | Air-permeable insole making process |
| TWI265170B (en) * | 2005-08-03 | 2006-11-01 | I-Sioun Lin | Manufacture and application of modified hydrophilic PU memory foam |
| CN201005155Y (en) * | 2007-02-10 | 2008-01-16 | 陈永培 | Ventilating antimicrobial health insole |
| CN101148493A (en) * | 2007-10-31 | 2008-03-26 | 无锡双象化学工业有限公司 | Polyester type ultra-low density polyurethane resin for shoes |
| CN201077169Y (en) * | 2007-06-04 | 2008-06-25 | 蒋铭崇 | Modified rubber foamed pad permeable constitution |
| CN101461586A (en) * | 2007-12-19 | 2009-06-24 | 纪正贤 | Method for manufacturing shoe sole mat |
| CN201782118U (en) * | 2010-08-19 | 2011-04-06 | 赛沃纳如(广州)鞋材有限公司 | Insole |
| CN202456740U (en) * | 2011-12-29 | 2012-10-03 | 福建省晋江市晋亿鞋材有限公司 | Breathable insole |
| CN103935101A (en) * | 2013-01-20 | 2014-07-23 | 东莞市宝帅鞋材有限公司 | Manufacturing method of embedded independent particle shock absorption protection tool materials and shock absorption protection tool |
| CN104603171A (en) * | 2012-06-29 | 2015-05-06 | 东曹株式会社 | Catalyst composition for producing polyurethane resin, and method for producing polyurethane resin using catalyst composition |
| CN106690644A (en) * | 2015-07-29 | 2017-05-24 | 维珍妮国际(集团)有限公司 | Shoe sole, shoe and shoe making method |
-
2017
- 2017-08-09 CN CN201710675803.0A patent/CN107373887A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1101533A (en) * | 1993-10-15 | 1995-04-19 | 安顺企业股份有限公司 | Producing method for shoe pad |
| CN1166502A (en) * | 1996-03-12 | 1997-12-03 | 花王株式会社 | Method of making polyurethane foam |
| CN1209309A (en) * | 1997-08-26 | 1999-03-03 | 刘耀庭 | Complex air-permeable rubber cushion and producing method therefor |
| CN1693052A (en) * | 2004-05-08 | 2005-11-09 | 直兴企业股份有限公司 | Method for producing foamed material |
| CN1827351A (en) * | 2005-02-28 | 2006-09-06 | 竞元有限公司 | Air-permeable insole making process |
| TWI265170B (en) * | 2005-08-03 | 2006-11-01 | I-Sioun Lin | Manufacture and application of modified hydrophilic PU memory foam |
| CN201005155Y (en) * | 2007-02-10 | 2008-01-16 | 陈永培 | Ventilating antimicrobial health insole |
| CN201077169Y (en) * | 2007-06-04 | 2008-06-25 | 蒋铭崇 | Modified rubber foamed pad permeable constitution |
| CN101148493A (en) * | 2007-10-31 | 2008-03-26 | 无锡双象化学工业有限公司 | Polyester type ultra-low density polyurethane resin for shoes |
| CN101461586A (en) * | 2007-12-19 | 2009-06-24 | 纪正贤 | Method for manufacturing shoe sole mat |
| CN201782118U (en) * | 2010-08-19 | 2011-04-06 | 赛沃纳如(广州)鞋材有限公司 | Insole |
| CN202456740U (en) * | 2011-12-29 | 2012-10-03 | 福建省晋江市晋亿鞋材有限公司 | Breathable insole |
| CN104603171A (en) * | 2012-06-29 | 2015-05-06 | 东曹株式会社 | Catalyst composition for producing polyurethane resin, and method for producing polyurethane resin using catalyst composition |
| CN103935101A (en) * | 2013-01-20 | 2014-07-23 | 东莞市宝帅鞋材有限公司 | Manufacturing method of embedded independent particle shock absorption protection tool materials and shock absorption protection tool |
| CN106690644A (en) * | 2015-07-29 | 2017-05-24 | 维珍妮国际(集团)有限公司 | Shoe sole, shoe and shoe making method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171124 |