CN103665302A - Special material for TPU (Thermoplastic Polyurethane) female garden shoes and preparation method thereof - Google Patents
Special material for TPU (Thermoplastic Polyurethane) female garden shoes and preparation method thereof Download PDFInfo
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- CN103665302A CN103665302A CN201310578099.9A CN201310578099A CN103665302A CN 103665302 A CN103665302 A CN 103665302A CN 201310578099 A CN201310578099 A CN 201310578099A CN 103665302 A CN103665302 A CN 103665302A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6633—Compounds of group C08G18/42
- C08G18/6637—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/664—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
- B29B9/065—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion under-water, e.g. underwater pelletizers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3203—Polyhydroxy compounds
- C08G18/3206—Polyhydroxy compounds aliphatic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4236—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups
- C08G18/4238—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups derived from dicarboxylic acids and dialcohols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
- C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
The invention discloses a special material for TPU (Thermoplastic Polyurethane) female garden shoes. A TPU granular material is prepared by an underwater granulation system by using an intermittent process two-step method. Such properties of the product as hardness, transparency, comfort degree and the like are effectively perfected, and the forming time is short, so that the production efficiency of an enterprise is greatly improved and the application effect of the product is greatly perfected.
Description
Technical field
The present invention relates to a kind of TPU, relate in particular to woman style garden shoe PP Pipe Compound of a kind of TPU and preparation method thereof.
Background technology
Along with growth in the living standard, people are also more and more higher to the requirement of clothes, shoes and hats, particularly women is for beautiful pursuit, more promoted clothes, shoes and hats industry to the innovation of product and material and development, so, just there is the generation of garden shoe, this shoes require vamp transparent, and cover whole instep position, so also higher to the requirement of comfort level.On material, just require the hardness of TPU material can not be too high, and want suitable transparency, and because product area is larger, for the consideration of output, also higher to the forming requirements of material.
Summary of the invention
The object of the invention is to overcome defect of the prior art, woman style garden shoe PP Pipe Compound of a kind of TPU and preparation method thereof is provided, make the hardness of product, transparency, the performances such as comfort level are improved, and greatly improve product result of use.
The present invention is achieved by the following technical programs.
The woman style garden shoe PP Pipe Compound of TPU, its composition is by per-cent is as follows by weight:
PEA-2000 71～73%
1,4-BDO 4～6%
MDI 22～24%
The woman style garden shoe PP Pipe Compound of above-mentioned a kind of TPU, described PEA-2000 is poly-hexanodioic acid-glycol ester dibasic alcohol, relative molecular mass 2000.
The woman style garden shoe PP Pipe Compound of above-mentioned a kind of TPU, described Isosorbide-5-Nitrae-BDO is BDO.
The woman style garden shoe PP Pipe Compound of above-mentioned a kind of TPU, described MDI is 4,4'-diphenylmethanediisocyanate.
The woman style garden shoe preparation method for material special of TPU, its method steps is as follows:
A, percentage ratio claimed range by weight, weigh each composition material;
B, BDO and PEA-2000 are positioned in a reactor, are at the uniform velocity uniformly mixed, Temperature Setting is 95-105 ℃; MDI is positioned in another reactor, and design temperature is 75-85 ℃;
C, treat temperature-stable, by the high speed rotating mixing head with perfusion metering system, mix, allow and flow into the travelling belt that slaking dish is housed after the abundant collisional mixing of various raw molecules, again by being furnished with the drying tunnel of 10～14 sections of baking ovens, oven temperature is set as 80～200 ℃, and Heating temperature evenly increases progressively, through being heated and cured into bulk material, take out and put into 80 ℃ of curing chamber post curing 16-24 hour, it is reacted completely.After slaking, then bulk material is become to the dead small of diameter 2cm by crusher in crushing, finally by single Screw Extrusion, use the tablets press with granulation underwater system to be processed into oval TPU particle.
Beneficial effect of the present invention is: adopt batch process two-step approach to make TPU particulate material through granulation underwater system.Make the hardness of product, transparency, the performances such as comfort level are improved, and greatly improve product result of use.
Embodiment
By specific embodiment, the specific embodiment of the present invention is described in further detail below.
PEA-2000 of the present invention is poly-hexanodioic acid-glycol ester dibasic alcohol, and relative molecular mass 2000, purchased from Yantai Huada Chemicals Industry Co., Ltd.; Described Isosorbide-5-Nitrae-BDO is BDO; Purchased from Meizhou Bay chlorine industry company limited.
Embodiment mono-:
The woman style garden shoe preparation method for material special of TPU, its preparation process is as follows: 1, weigh PEA-200071%, Isosorbide-5-Nitrae-BDO6%, MDI23%, by weight percentage.2, Isosorbide-5-Nitrae-BDO and PEA-2000 are positioned in a reactor, are at the uniform velocity uniformly mixed, Temperature Setting is 98 ℃; MDI is positioned in another reactor, and design temperature is 75 ℃; 3, treat temperature-stable, by the high speed rotating mixing head with perfusion metering system, mix, allow and flow into the travelling belt that slaking dish is housed after the abundant collisional mixing of various raw molecules, then by being furnished with the drying tunnel of 10～14 sections of baking ovens, oven temperature is set as: first paragraph baking oven: 80 ℃; Second segment baking oven: 90 ℃; The 3rd section of baking oven: 100 ℃; The 4th section of baking oven: 110 ℃, the 5th section of baking oven: 120 ℃; The 6th section of baking oven: 130 ℃; The 7th section of baking oven: 140 ℃; The 8th section of baking oven: 150 ℃; The 9th section of baking oven: 160 ℃; The tenth section of baking oven: 170 ℃; The 11 section of baking oven: 180 ℃; The 12 section of baking oven: 190 ℃; The 13 section of baking oven: 200 ℃, through being heated and cured into bulk material, take out and put into 80 ℃ of curing chamber post curings 16 hours, it is reacted completely.After slaking, then bulk material is become to the dead small of diameter 2cm by crusher in crushing, finally by single Screw Extrusion, use the tablets press with granulation underwater system to be processed into oval TPU particle.
The performance data of the woman style garden shoe PP Pipe Compound of a kind of TPU that the present embodiment makes:
The performance data of the woman style garden shoe PP Pipe Compound of a kind of TPU that table 1 the present invention makes
| Test event | Unit | Numerical value |
| Hardness | A | 75 |
| Tensile strength | Mpa | 25 |
| ASTM-D412 standard | ／ | Up to standard |
| Elongation at break | % | 550% |
Embodiment bis-:
The woman style garden shoe preparation method for material special of TPU, its preparation process is as follows: 1, weigh PEA-200072%, Isosorbide-5-Nitrae-BDO5%, MDI23%, by weight percentage.2, Isosorbide-5-Nitrae-BDO and PEA-2000 are positioned in a reactor, are at the uniform velocity uniformly mixed, and Temperature Setting is 102 ℃; MDI is positioned in another reactor, and design temperature is 68 ℃; 3, treat temperature-stable, by the high speed rotating mixing head with perfusion metering system, mix, allow and flow into the travelling belt that slaking dish is housed after the abundant collisional mixing of various raw molecules, then by being furnished with the drying tunnel of 10～14 sections of baking ovens, oven temperature is set as: first paragraph baking oven: 80 ℃; Second segment baking oven: 92 ℃; The 3rd section of baking oven: 104 ℃; The 4th section of baking oven: 116 ℃, the 5th section of baking oven: 128 ℃; The 6th section of baking oven: 140 ℃; The 7th section of baking oven: 152 ℃; The 8th section of baking oven: 164 ℃; The 9th section of baking oven: 176 ℃; The tenth section of baking oven: 188 ℃; The 11 section of baking oven: 200 ℃, through being heated and cured into bulk material, take out and put into 80 ℃ of curing chamber post curings 20 hours, it is reacted completely.After slaking, then bulk material is become to the dead small of diameter 2cm by crusher in crushing, finally by single Screw Extrusion, use the tablets press with granulation underwater system to be processed into oval TPU particle.
The performance data of the woman style garden shoe PP Pipe Compound of a kind of TPU that the present embodiment makes:
The performance data of the woman style garden shoe PP Pipe Compound of a kind of TPU that table 2 the present invention makes
| Test event | Unit | Numerical value |
| Hardness | A | 74 |
| Tensile strength | Mpa | 26 |
| ASTM-D412 standard | ／ | Up to standard |
| Elongation at break | % | 530% |
Embodiment tri-:
A preparation method for the woman style garden shoe PP Pipe Compound of TPU, its preparation process is as follows: 1, weigh PEA-200073%, Isosorbide-5-Nitrae-BDO5%, MDI22%, by weight percentage.2, Isosorbide-5-Nitrae-BDO and PEA-2000 are positioned in a reactor, are at the uniform velocity uniformly mixed, and Temperature Setting is 103 ℃; MDI is positioned in another reactor, and design temperature is 73 ℃; 3, treat temperature-stable, by the high speed rotating mixing head with perfusion metering system, mix, allow and flow into the travelling belt that slaking dish is housed after the abundant collisional mixing of various raw molecules, by being furnished with the drying tunnel of 10～14 sections of baking ovens, oven temperature is set as: oven temperature is set as again: first paragraph baking oven: 80 ℃; Second segment baking oven: 92 ℃; The 3rd section of baking oven: 104 ℃; The 4th section of baking oven: 116 ℃, the 5th section of baking oven: 128 ℃; The 6th section of baking oven: 140 ℃; The 7th section of baking oven: 152 ℃; The 8th section of baking oven: 164 ℃; The 9th section of baking oven: 176 ℃; The tenth section of baking oven: 188 ℃; The 11 section of baking oven: 200 ℃, through being heated and cured into bulk material, take out and put into 80 ℃ of curing chamber post curings 24 hours, it is reacted completely.After slaking, then bulk material is become to the dead small of diameter 2cm by crusher in crushing, finally by single Screw Extrusion, use the tablets press with granulation underwater system to be processed into oval TPU particle.
The performance data of the woman style garden shoe PP Pipe Compound of a kind of TPU that the present embodiment makes:
The performance data of the woman style garden shoe PP Pipe Compound of a kind of TPU that table 3 the present invention makes
| Test event | Unit | Numerical value |
| Hardness | A | 73 |
| Tensile strength | Mpa | 28 |
| ASTM-D412 standard | ／ | Up to standard |
| Elongation at break | % | 580% |
Under the same conditions, it is 4mm thickness thin slice that TPU particle is injection molded into thickness, and detects its transmittance and molding time, contrasts with other traditional TPU garden shoe materials in test.
The woman style garden shoe PP Pipe Compound of TPU that table 4 the present invention makes and the contrast of traditional TPU garden shoe material property
| 4mm transmittance | Molding time | |
| The woman style garden shoe PP Pipe Compound of TPU that the present invention makes | 75% | 35-40s |
| Tradition TPU garden shoe material | 63% | 45-50s |
The woman style garden shoe PP Pipe Compound of a kind of TPU provided by the invention, adopts batch process two-step approach to make TPU particulate material through granulation underwater system.Make the hardness of product, transparency, the performances such as comfort level are improved, and molding time is short, greatly improve enterprises production efficiency, greatly improve product result of use.
Here description of the invention and application is illustrative, not wants that therefore, the present invention is not subject to the restriction of the present embodiment by scope restriction of the present invention in the above-described embodiments, and the technical scheme that any employing equivalence replacement obtains is all in the scope of protection of the invention.
Claims (6)
1. woman style garden shoe PP Pipe Compound of TPU and preparation method thereof, is characterized in that, its composition is by per-cent is as follows by weight:
PEA-2000 71~73%
1,4-BDO 4~6%
MDI 22~24% 。
2. woman style garden shoe PP Pipe Compound of a kind of TPU as claimed in claim 1 and preparation method thereof, is characterized in that, described method steps is as follows:
A, percentage ratio claimed range by weight, weigh each composition material;
B, BDO and PEA-2000 are positioned in a reactor, are at the uniform velocity uniformly mixed, Temperature Setting is 95-105 ℃; MDI is positioned in another reactor, and design temperature is 75-85 ℃;
C, treat temperature-stable, by the high speed rotating mixing head with perfusion metering system, mix, allow and flow into the travelling belt that slaking dish is housed after the abundant collisional mixing of various raw molecules, again by being furnished with the drying tunnel of 10 ~ 14 sections of baking ovens, oven temperature is set as 80 ~ 200 ℃, and Heating temperature evenly increases progressively, through being heated and cured into bulk material, take out and put into 80 ℃ of curing chamber post curing 16-24 hour, it is reacted completely.
3. after slaking, then bulk material is become to the dead small of diameter 2cm by crusher in crushing, finally by single Screw Extrusion, use the tablets press with granulation underwater system to be processed into oval TPU particle.
4. woman style garden shoe PP Pipe Compound of a kind of TPU as claimed in claim 1 and preparation method thereof, is characterized in that, described PEA-1800 is poly-hexanodioic acid-glycol ester dibasic alcohol, relative molecular mass 2000.
5. woman style garden shoe PP Pipe Compound of a kind of TPU as claimed in claim 1 and preparation method thereof, is characterized in that, described Isosorbide-5-Nitrae-BDO is BDO.
6. woman style garden shoe PP Pipe Compound of a kind of TPU as claimed in claim 1 and preparation method thereof, is characterized in that, described MDI is 4,4'-diphenylmethanediisocyanate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310578099.9A CN103665302B (en) | 2013-11-13 | 2013-11-13 | Woman style garden shoe PP Pipe Compound of a kind of TPU and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310578099.9A CN103665302B (en) | 2013-11-13 | 2013-11-13 | Woman style garden shoe PP Pipe Compound of a kind of TPU and preparation method thereof |
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| Publication Number | Publication Date |
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| CN103665302A true CN103665302A (en) | 2014-03-26 |
| CN103665302B CN103665302B (en) | 2016-02-10 |
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| CN201310578099.9A Active CN103665302B (en) | 2013-11-13 | 2013-11-13 | Woman style garden shoe PP Pipe Compound of a kind of TPU and preparation method thereof |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104497262A (en) * | 2014-11-26 | 2015-04-08 | 江苏绿艳高分子材料有限公司 | Material specially used for animal signboards, and preparation method thereof |
| CN104513492A (en) * | 2014-12-05 | 2015-04-15 | 江苏绿艳高分子材料有限公司 | Novel TPU handicraft special material and preparation method thereof |
| CN104559130A (en) * | 2014-11-26 | 2015-04-29 | 江苏绿艳高分子材料有限公司 | TPU (thermoplastic polyurethane) mobile phone protective case and preparation method thereof |
| CN104610526A (en) * | 2014-12-03 | 2015-05-13 | 江苏绿艳高分子材料有限公司 | Bend-resisting and wear-resisting special materials for soles and preparation method thereof |
| CN104610727A (en) * | 2014-11-26 | 2015-05-13 | 江苏绿艳高分子材料有限公司 | Special material for luggage castor and preparation method thereof |
| CN104974328A (en) * | 2014-12-03 | 2015-10-14 | 江苏绿艳高分子材料有限公司 | Material special for animal ear tag and preparation method of material |
| CN107814910A (en) * | 2017-11-30 | 2018-03-20 | 钱卫萍 | A kind of polyurethane particles material and its preparation technology |
| CN109021549A (en) * | 2018-07-13 | 2018-12-18 | 江苏绿艳高分子材料有限公司 | A kind of novel TPU legging baffle proprietary material and preparation method thereof |
| CN112375370A (en) * | 2020-12-04 | 2021-02-19 | 临沂京瑞新材料科技有限公司 | Crosslinked TPU cast film and preparation method thereof |
| CN113024876A (en) * | 2021-05-08 | 2021-06-25 | 福建金宏昌体育用品有限公司 | High-hardness EVA (ethylene-vinyl acetate) foam material for garden shoes and preparation process thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101092474A (en) * | 2007-07-18 | 2007-12-26 | 苏州沃斯汀新材料有限公司 | Method for preparing thermoplastic polyurethane elastomer |
| CN103145946A (en) * | 2013-03-12 | 2013-06-12 | 江苏绿艳高分子材料有限公司 | Thermoplastic polyurethane elastomer and preparation method thereof |
-
2013
- 2013-11-13 CN CN201310578099.9A patent/CN103665302B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101092474A (en) * | 2007-07-18 | 2007-12-26 | 苏州沃斯汀新材料有限公司 | Method for preparing thermoplastic polyurethane elastomer |
| CN103145946A (en) * | 2013-03-12 | 2013-06-12 | 江苏绿艳高分子材料有限公司 | Thermoplastic polyurethane elastomer and preparation method thereof |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104497262A (en) * | 2014-11-26 | 2015-04-08 | 江苏绿艳高分子材料有限公司 | Material specially used for animal signboards, and preparation method thereof |
| CN104559130A (en) * | 2014-11-26 | 2015-04-29 | 江苏绿艳高分子材料有限公司 | TPU (thermoplastic polyurethane) mobile phone protective case and preparation method thereof |
| CN104610727A (en) * | 2014-11-26 | 2015-05-13 | 江苏绿艳高分子材料有限公司 | Special material for luggage castor and preparation method thereof |
| CN104610526A (en) * | 2014-12-03 | 2015-05-13 | 江苏绿艳高分子材料有限公司 | Bend-resisting and wear-resisting special materials for soles and preparation method thereof |
| CN104974328A (en) * | 2014-12-03 | 2015-10-14 | 江苏绿艳高分子材料有限公司 | Material special for animal ear tag and preparation method of material |
| CN104513492A (en) * | 2014-12-05 | 2015-04-15 | 江苏绿艳高分子材料有限公司 | Novel TPU handicraft special material and preparation method thereof |
| CN107814910A (en) * | 2017-11-30 | 2018-03-20 | 钱卫萍 | A kind of polyurethane particles material and its preparation technology |
| CN109021549A (en) * | 2018-07-13 | 2018-12-18 | 江苏绿艳高分子材料有限公司 | A kind of novel TPU legging baffle proprietary material and preparation method thereof |
| CN112375370A (en) * | 2020-12-04 | 2021-02-19 | 临沂京瑞新材料科技有限公司 | Crosslinked TPU cast film and preparation method thereof |
| CN113024876A (en) * | 2021-05-08 | 2021-06-25 | 福建金宏昌体育用品有限公司 | High-hardness EVA (ethylene-vinyl acetate) foam material for garden shoes and preparation process thereof |
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|---|---|
| CN103665302B (en) | 2016-02-10 |
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Effective date of registration: 20201217 Address after: Room 204, No. 158, Yaozhuang Avenue, Yaozhuang Town, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: Jiashan Linhu Xincheng Industrial Co.,Ltd. Address before: No.381 Ganglian industrial community, Sanmao Town, Yangzhong City, Zhenjiang City, Jiangsu Province Patentee before: JIANGSU MACRO-GREEN MATERIAL TECHNOLOGY Co.,Ltd. |
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Denomination of invention: TPU special material for women's garden shoes and its preparation method Effective date of registration: 20211222 Granted publication date: 20160210 Pledgee: Bank of China Limited Zhejiang Yangtze River Delta integration demonstration zone sub branch Pledgor: Jiashan Linhu Xincheng Industrial Co.,Ltd. Registration number: Y2021330002614 |
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