CN105113272B - The manufacture method of TPU dancing shoes leather - Google Patents
The manufacture method of TPU dancing shoes leather Download PDFInfo
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- CN105113272B CN105113272B CN201510546101.3A CN201510546101A CN105113272B CN 105113272 B CN105113272 B CN 105113272B CN 201510546101 A CN201510546101 A CN 201510546101A CN 105113272 B CN105113272 B CN 105113272B
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- tpu
- dancing
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- leather
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- 239000010985 leather Substances 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000002649 leather substitute Substances 0.000 claims abstract description 22
- 150000001875 compounds Chemical class 0.000 claims abstract description 5
- 238000012805 post-processing Methods 0.000 claims abstract description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims description 8
- 239000003607 modifier Substances 0.000 claims description 8
- 238000004049 embossing Methods 0.000 claims description 6
- 238000004040 coloring Methods 0.000 claims description 5
- 239000003063 flame retardant Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000003475 lamination Methods 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 238000012986 modification Methods 0.000 claims description 4
- 230000004048 modification Effects 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 239000006097 ultraviolet radiation absorber Substances 0.000 claims description 4
- 239000004595 color masterbatch Substances 0.000 claims description 3
- 239000012188 paraffin wax Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 229920002545 silicone oil Polymers 0.000 claims description 3
- 239000006057 Non-nutritive feed additive Substances 0.000 claims description 2
- -1 age resistor Substances 0.000 claims description 2
- 239000012752 auxiliary agent Substances 0.000 claims 1
- 239000012528 membrane Substances 0.000 abstract description 10
- 239000002904 solvent Substances 0.000 abstract description 6
- 230000032683 aging Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 238000011161 development Methods 0.000 abstract description 2
- 230000018109 developmental process Effects 0.000 abstract description 2
- 239000002440 industrial waste Substances 0.000 abstract description 2
- 238000002360 preparation method Methods 0.000 abstract description 2
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 4
- 239000004814 polyurethane Substances 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229920000915 polyvinyl chloride Polymers 0.000 description 3
- 239000004800 polyvinyl chloride Substances 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 101100325962 Arabidopsis thaliana BHLH80 gene Proteins 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 150000003021 phthalic acid derivatives Chemical class 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
The invention discloses a kind of manufacture method of TPU dancing shoes leather, comprise the following steps：（1）Make TPU bases；（2）Make TPU membrane；（3）Compound suppressing is into primary synthetic leather；（4）Post processing.A kind of manufacture method of TPU dancing shoes leather of the present invention, it is easy to operate, easily realize, its preparation process does not produce three industrial wastes, accomplish cleanly production completely without using any solvent, has opened up the new development field of synthetic leather circle；Manufactured TPU dancing shoes leather, with unrivaled wearability, dancing shoe material standard is fully achieved in the wears performance of ageing-resistant performance and soft comfortable.
Description
Technical field
The present invention relates to synthetic leather manufacturing technology field, more particularly to a kind of manufacture method of TPU dancing shoes leather.
Background technology
The demand lived with people and the protection to the Nature animal, the emulation leathercraft of each designs and varieties is commercially
A large amount of to occur, these products are mainly artificial leather and synthetic leather.Use PVC resins（Polyvinyl chloride）Plus plasticizer produces for raw material
Leather be artificial leather.Use PU resins（Polyurethanes adds 70% dimethyl formamide solution）The leather of production is synthetic leather.
In the prior art, artificial leather will use PVC and substantial amounts of plasticizer, additive in process of production, aborning
A large amount of harmful phthalic acid salt gases are produced, are discharged into air.Synthetic leather is in process of production using containing 70%
DMF（Dimethylformamide）PU slurries（Polyurethanes solvent-borne type）, use substantial amounts of organic solvent（Dimethyl formyl
Amine, MEK, toluene etc.）, it is final to need these solvents to remove.These solvents contain substantial amounts of poisonous and harmful substance, processing
During need to consume substantial amounts of energy consumption, and can also produce waste gas, waste liquid, pollute also residual in environment, resulting leather goods
There is 500~1000ppm solvent, great harm is caused to environment and health.
The content of the invention
The present invention solves the technical problem of a kind of manufacture method of TPU dancing shoes leather is provided, without any solvent,
Overall safety environmental protection.
In order to solve the above technical problems, one aspect of the present invention is：A kind of system of TPU dancing shoes leather is provided
Method is made, is comprised the following steps：
（1）Make TPU bases：1 parts by weight TPU and 0.2~0.5 parts by weight modifier are placed in banbury,
150~300 DEG C, under 50~150r/min stir speed (S.S.), banburying is simultaneously mixed to uniform, is discharged simultaneously tabletted in tablet press machine
Shape base；
（2）Make TPU membrane：1 parts by weight TPU is helped with 0.05~0.08 parts by weight colouring agent, the processing of 0.5~1 parts by weight
Agent is put in an extruder, and diaphragm is extruded into by the die head of extruder after heating melting；
（3）Compound suppressing is into primary synthetic leather：In step（1）In the obtained two sides of sheet base distinguish attached last layer dance
Footwear cloth is stepped, then step is enclosed on the surface of one layer of dancing cloth wherein（2）The TPU membrane of middle making, pressure is placed in by the multilayer lamination thing
It is compressing under a certain pressure in piece machine, and go out required decorative pattern in the surface rolling of the TPU membrane using embossing machine, cool down
Afterwards, primary synthetic leather is obtained；
（4）Post processing：To step（3）In obtained primary synthetic leather carry out surface modification, improve overall texture, be made into
Product TPU dancing shoes are removed from office.
In a preferred embodiment of the present invention, the step（1）In, the modifier include plasticized modifier,
Age resistor, ultra-violet absorber and fire retardant.
In a preferred embodiment of the present invention, the step（1）In, the thickness of the sheet base is 2~10mm.
In a preferred embodiment of the present invention, the step（2）In, the colouring agent is color masterbatch or toner；It is described
It is paraffin or silicone oil that processing aid, which is,.
In a preferred embodiment of the present invention, the step（2）In, the thickness of the diaphragm is 0.5~1mm.
In a preferred embodiment of the present invention, the step（3）In, the compressing pressure is 1~5MPa, institute
The pressure for stating embossing machine is 0.1~0.5MPa.
The beneficial effects of the invention are as follows：A kind of manufacture method of TPU dancing shoes leather of the present invention, it is easy to operate, easily realize,
Its preparation process does not produce three industrial wastes, accomplishes cleanly production completely without using any solvent, has opened up synthetic leather circle new
Development field；Manufactured TPU dancing shoes leather, with unrivaled wearability, the dress of ageing-resistant performance and soft comfortable
Performance, is fully achieved dancing shoe material standard.
Embodiment
Presently preferred embodiments of the present invention is described in detail below so that advantages and features of the invention can be easier to by
It will be appreciated by those skilled in the art that apparent clearly being defined so as to be made to protection scope of the present invention.
The embodiment of the present invention includes：
Embodiment 1
Present invention is disclosed a kind of manufacture method of TPU dancing shoes leather, comprise the following steps：
（1）Make TPU bases：By the 1 parts by weight TPU and plasticized modifier POE of 0.08 parts by weight, 0.05 parts by weight it is anti-
Old agent 1010, the ultra-violet absorber polystyrene of 0.05 parts by weight and 0.02 fire retardant red phosphorus are placed in banbury, 150~
300 DEG C, under 50~150r/min stir speed (S.S.), banburying is simultaneously mixed to uniform, and discharging and thickness is pressed into tablet press machine is
2mm sheet base；
（2）Make TPU membrane：1 parts by weight TPU and the color masterbatch of 0.05 parts by weight, the paraffin of 0.5 parts by weight are placed on extrusion
In machine, the diaphragm that thickness is 0.5mm is extruded into by the die head of extruder after heating melting；
（3）Compound suppressing is into primary synthetic leather：In step（1）In the obtained two sides of sheet base distinguish attached last layer dance
Footwear cloth is stepped, then step is enclosed on the surface of one layer of dancing cloth wherein（2）The TPU membrane of middle making, pressure is placed in by the multilayer lamination thing
It is compressing under 1~5MPa pressure in piece machine, and utilize embossing machine under 0.1~0.5MPa on the surface of the TPU membrane
Required decorative pattern is suppressed, after cooling, primary synthetic leather is obtained；
（4）Post processing：To step（3）In obtained primary synthetic leather carry out surface modification, improve overall texture, be made into
Product TPU dancing shoes are removed from office.
Embodiment 2
Present invention is disclosed a kind of manufacture method of TPU dancing shoes leather, comprise the following steps：
（1）Make TPU bases：By the 1 parts by weight TPU and plasticized modifier POE of 0.3 parts by weight, 0.1 parts by weight it is anti-old
The fire retardant red phosphorus of agent 1010, the ultra-violet absorber polystyrene of 0.05 parts by weight and 0.05 parts by weight is placed in banbury,
Under 150~300 DEG C, 50~150r/min stir speed (S.S.), banburying is simultaneously mixed to uniform, is discharged and is pressed into tablet press machine
Thickness is 10mm sheet base；
（2）Make TPU membrane：1 parts by weight TPU and 0.08 parts by weight colouring agent toner, the silicone oil of 1 parts by weight are placed on extrusion
In machine, the diaphragm that thickness is 1mm is extruded into by the die head of extruder after heating melting；
（3）Compound suppressing is into primary synthetic leather：In step（1）In the obtained two sides of sheet base distinguish attached last layer dance
Footwear cloth is stepped, then step is enclosed on the surface of one layer of dancing cloth wherein（2）The TPU membrane of middle making, pressure is placed in by the multilayer lamination thing
It is compressing under 1~5MPa pressure in piece machine, and utilize embossing machine under 0.1~0.5MPa pressure in the TPU membrane
Surface rolling go out required decorative pattern, after cooling, obtain primary synthetic leather；
（4）Post processing：To step（3）In obtained primary synthetic leather carry out surface modification, improve overall texture, be made into
Product TPU dancing shoes are removed from office.
TPU dancing shoes leather prepared by the above method, by QB-1646-2007 Synthetic Leathers（Chinese light industry mark
It is accurate）Examination criteria test to obtain performance as follows：85~89N/cm of tensile strength, elongation at break 50~55%, tearing strength 72
~76N, 1100 turns of wearability taber H-22/1kg, 5 grades of color fastness, folding fastness 23 DEG C 50 times are flawless；-10℃ 10
Secondary flawless, environmental-protecting performance meets EN71 standards.
The TPU dancing shoes leather of above-mentioned manufacture, with unrivaled wearability, ageing-resistant performance and soft comfortable are worn
Performance, dancing shoe material standard is fully achieved.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, is included within the scope of the present invention.
Claims (5)
1. a kind of manufacture method of TPU dancing shoes leather, it is characterised in that comprise the following steps：
（1）Make TPU bases：1 parts by weight TPU and 0.2~0.5 parts by weight modifier are placed in banbury,
Under 150~300 DEG C, 50~150r/min stir speed (S.S.), banburying is simultaneously mixed to uniform, is discharged and in tablet press machine
It is compressed into tablet form base；
（2）Make TPU films：1 parts by weight TPU is added with 0.05~0.08 parts by weight colouring agent, 0.5~1 parts by weight
Work auxiliary agent is put in an extruder, and diaphragm is extruded into by the die head of extruder after heating melting；
（3）Compound suppressing is into primary synthetic leather：In step（1）In the obtained two sides of sheet base distinguish attached last layer dancing shoe
Cloth, then step is enclosed on the surface of one layer of dancing shoe cloth wherein（2）The TPU films of middle making, compressing tablet is placed in by the multilayer lamination thing
It is compressing under a certain pressure in machine, and go out required decorative pattern in the surface rolling of the TPU films using embossing machine, cool down
Afterwards, primary synthetic leather is obtained；
（4）Post processing：To step（3）In obtained primary synthetic leather carry out surface modification, improve overall texture, finished product be made
TPU dancing shoes are removed from office；
The step（3）In, the compressing pressure is 1~5MPa, the pressure of the embossing machine for 0.1~
0.5MPa。
2. the manufacture method of the TPU dancing shoes leather according to claim 1, it is characterised in that the step（1）In, institute
Stating modifier includes plasticized modifier, age resistor, ultra-violet absorber and fire retardant.
3. the manufacture method of the TPU dancing shoes leather according to claim 1, it is characterised in that the step（1）In, institute
The thickness for stating sheet base is 2~10mm.
4. the manufacture method of the TPU dancing shoes leather according to claim 1, it is characterised in that the step（2）In, institute
Colouring agent is stated for color masterbatch or toner；The processing aid is paraffin or silicone oil.
5. the manufacture method of the TPU dancing shoes leather according to claim 1, it is characterised in that the step（2）In, institute
The thickness for stating diaphragm is 0.5~1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510546101.3A CN105113272B (en) | 2015-08-31 | 2015-08-31 | The manufacture method of TPU dancing shoes leather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510546101.3A CN105113272B (en) | 2015-08-31 | 2015-08-31 | The manufacture method of TPU dancing shoes leather |
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| CN105113272A CN105113272A (en) | 2015-12-02 |
| CN105113272B true CN105113272B (en) | 2017-07-14 |
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| CN201510546101.3A Active CN105113272B (en) | 2015-08-31 | 2015-08-31 | The manufacture method of TPU dancing shoes leather |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105908518A (en) * | 2016-05-30 | 2016-08-31 | 苏州瑞高新材料有限公司 | Method of preparing environment-friendly high-strength TPU synthetic leather |
| CN105970665A (en) * | 2016-06-01 | 2016-09-28 | 苏州瑞高新材料有限公司 | Automobile TPU instrument board leather and preparing method thereof |
| CN107199721A (en) * | 2017-06-01 | 2017-09-26 | 无锡市曼优丽新型复合材料有限公司 | A kind of preparation method of environment-friendly type noctilucence TPU composite material for decoration |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102321979B (en) * | 2011-08-04 | 2013-01-30 | 华伦皮塑（苏州）有限公司 | Manufacturing method of backer-free synthetic leather |
| CN202610625U (en) * | 2012-05-14 | 2012-12-19 | 科一(福建)超纤有限责任公司 | Novel poly urethane (PU) leather for shoes |
| CN102774101B (en) * | 2012-07-18 | 2014-03-05 | 华伦皮塑（苏州）有限公司 | Production method of flame retardant and environment-friendly TPU (thermoplastic polyurethanes) leather for outdoors |
| CN103437199B (en) * | 2013-09-10 | 2016-03-09 | 华伦皮塑（苏州）有限公司 | The anti-flaming environment-friendly automatic foot-mat manufacture method of TPU synthetic leather |
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Address after: 215400 Xinming Village, Huangjing Town, Taicang City, Suzhou City, Jiangsu Province Patentee after: Suzhou Rui High Tech Materials Co.,Ltd. Country or region after: China Address before: 215400 Xinming Village, Huangjing Town, Taicang City, Suzhou City, Jiangsu Province Patentee before: SUZHOU GREENTECH Co.,Ltd. Country or region before: China |