CN107418042A - A kind of folding article of footwear material and preparation method thereof - Google Patents
A kind of folding article of footwear material and preparation method thereof Download PDFInfo
- Publication number
- CN107418042A CN107418042A CN201710663847.1A CN201710663847A CN107418042A CN 107418042 A CN107418042 A CN 107418042A CN 201710663847 A CN201710663847 A CN 201710663847A CN 107418042 A CN107418042 A CN 107418042A
- Authority
- CN
- China
- Prior art keywords
- parts
- time control
- minutes
- degrees celsius
- footwear material
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
- C08L23/0853—Vinylacetate
-
- 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
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
- B29B7/28—Component parts, details or accessories; Auxiliary operations for measuring, controlling or regulating, e.g. viscosity control
-
- 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
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
- B29B7/72—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
- B29C69/02—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore of moulding techniques only
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
- C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
- C08J9/102—Azo-compounds
- C08J9/103—Azodicarbonamide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/04—N2 releasing, ex azodicarbonamide or nitroso compound
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/14—Applications used for foams
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
The invention discloses a kind of folding article of footwear material and preparation method thereof, the article of footwear material is by feed ethylene vinyl acetate copolymer, rubber, polystyrene ethylene-butylene copolymer, calcium carbonate, zinc stearate, stearic acid, aluminium hydroxide fire retardant, colouring agent, nano silicon, sarin resin and BIBP and blowing agent AC 3000H etc. are formed, designed by improving raw material proportioning, add modified function material, by preliminary banburying, ladder banburying, mill, thin, extruding, the processes such as moulded from foam, folding article of footwear material is made, product has wear-resisting, folding, the features such as tensile strength is high, in addition, present invention also offers folding article of footwear material and preparation method.
Description
Technical field
The present invention relates to footwear material preparation field, and in particular to a kind of folding article of footwear material and preparation method thereof.
Background technology
Material used in EVA shoe material is ethylene/vinyl acetate copolymer（Also referred to as ethene-vinyl acetate copolymer）,
It is by ethene（E）And vinyl acetate（VA）It is copolymerized and is made, English full name is：EthyleneVinylAcetate.Abbreviation EVA,
Content is 5%~40%, and compared with polyethylene, EVA in strand due to introducing VAM, so as to reduce high knot
Brilliant degree, pliability, impact resistance, filler intermiscibility and heat sealing performance are improved, is widely used in foaming shoe material, feature
The fields such as canopy film, packaging film, PUR, electric wire and toy, EVA crosslinked foaming materials have low density, good physical performance,
The features such as nontoxic, by development in recent years, it is widely used in the products such as mattress, children floor, footwear, but EVA crosslinking foaming materials
The performances such as peeling resistance, tear resistance and the elasticity of material are general, due to the limitation of itself property, are extremely difficult to collect
Wear-resisting, high resilience, mechanical property it is good and the features such as tensile strength is high, water resistance is good, simultaneously because different process
Large effect, particularly EVA the buckling performances evaluation index value important as footwear material be present in quality and performance to product,
The lifting of EVA buckling performances enjoys the concern in footwear material field always.
The content of the invention
In order to solve above-mentioned problem, make up the deficiencies in the prior art, the present invention by using optimization design ethene-
Vinyl acetate copolymer, polystyrene-ethylene-butylene copolymer equal proportion, thinned using staged banburying process, and through special
Processing, by die press technology for forming, is modified to product, has lifted its anti-wear performance, particularly folding quality has
Lifted by a relatively large margin.
A kind of folding article of footwear material and preparation method thereof, wherein folding article of footwear material include the raw material group of following components
Into：Ethene-vinyl acetate copolymer：48-60 parts, rubber：8-15 parts, polystyrene-ethylene-butylene copolymer：9-13 parts, carbon
Sour calcium：3-7 parts, zinc stearate：0.6-0.8 parts, stearic acid：0.6-0.8 parts, aluminium hydroxide fire retardant：3-6 parts, colouring agent：3-
5 parts, nano silicon：2-3 parts, sarin resin：2-4 parts, BIBP：0.8-2 parts, AC3000H foaming agents：1.5-2 part.
A kind of folding article of footwear material and preparation method thereof, main preparation process is as follows：
（1）Be first according to technical recipe by the component weigh ethene-vinyl acetate copolymer, rubber, polystyrene-ethylene-
Butylene copolymer, calcium carbonate, zinc stearate, stearic acid, aluminium hydroxide fire retardant, colouring agent, nano silicon, sarin resin
Deng raw material, it is sufficiently mixed rear stand-by, appropriate BIBP and blowing agent AC 3000H is weighed according to technical recipe；
（2）Above-mentioned blending ingredients are added into banbury and carry out staged banburying, mixing temperature control is at 80~85 degrees Celsius, the time
Control was at 5~15 minutes, and then by the temperature control of banburying at 85~92 degrees Celsius, time control was added and handed at 5~10 minutes
Join agent and foaming agent, then mixing temperature is controlled at 90~99 degrees Celsius, then time control carried out stirring at 8~15 minutes
Step, time control was at 2~5 minutes；
（3）Compound of the above-mentioned steps Jing Guo banburying is subjected to mill, by mill disk roller temperature control at 85~95 degrees Celsius,
Beaten, carry out 2~5 times and thin operation, it is 1.2~2.2 millimeters to set disk roller spacing；
（4）The material that mill is completed is extruded in flakes using extruder；
（5）Required sheet material is put into mould, operated by hot-pressing and foaming, wherein hot-pressing and foaming time control is 8~15
Minute, blowing temperature is controlled at 165~175 degrees Celsius, adds sulphur time control at 5~8 minutes, and the product after hot-pressing and foaming is cold
But shape afterwards.
Embodiment
Embodiment 1
The raw material that a kind of folding article of footwear material and preparation method thereof, wherein folding article of footwear material include following components forms：
Ethene-vinyl acetate copolymer：48 parts, rubber：8 parts, polystyrene-ethylene-butylene copolymer：9 parts, calcium carbonate：3 parts, it is hard
Resin acid zinc：0.6 part, stearic acid：0.6 part, aluminium hydroxide fire retardant：3 parts, colouring agent：3 parts, nano silicon：2 parts, sarin
Resin：2 parts, BIBP：0.8 part, AC3000H foaming agents：1.5 part.
A kind of folding article of footwear material and preparation method thereof, main preparation process is as follows：
（1）Be first according to technical recipe by the component weigh ethene-vinyl acetate copolymer, rubber, polystyrene-ethylene-
Butylene copolymer, calcium carbonate, zinc stearate, stearic acid, aluminium hydroxide fire retardant, colouring agent, nano silicon, sarin resin
Deng raw material, it is sufficiently mixed rear stand-by, appropriate BIBP and blowing agent AC 3000H is weighed according to technical recipe；
（2）Above-mentioned blending ingredients are added into banbury and carry out staged banburying, mixing temperature control is at 80 degrees Celsius, time control
At 5 minutes, then by the temperature control of banburying at 85 degrees Celsius, time control added crosslinking agent and foaming agent at 5 minutes, then
By mixing temperature control at 90 degrees Celsius, then time control carried out stirring step, time control was at 2 minutes at 8 minutes；
（3）Compound of the above-mentioned steps Jing Guo banburying is subjected to mill, by mill disk roller temperature control at 85 degrees Celsius, by it
Beat, carry out 2 times and thin operation, it is 1.2 millimeters to set disk roller spacing；
（4）The material that mill is completed is extruded in flakes using extruder；
（5）Required sheet material is put into mould, operated by hot-pressing and foaming, wherein hot-pressing and foaming time control at 8 minutes,
Blowing temperature is controlled at 165 degrees Celsius, adds sulphur time control at 5 minutes, will be shaped after the product cooling after hot-pressing and foaming.
Embodiment 2
The raw material that a kind of folding article of footwear material and preparation method thereof, wherein folding article of footwear material include following components forms：
Ethene-vinyl acetate copolymer：60 parts, rubber：15 parts, polystyrene-ethylene-butylene copolymer：13 parts, calcium carbonate：7 parts,
Zinc stearate：0.8 part, stearic acid：0.8 part, aluminium hydroxide fire retardant：6 parts, colouring agent：5 parts, nano silicon：3 parts, sand
Woods resin：4 parts, BIBP：2 parts, AC3000H foaming agents：2 parts.
A kind of folding article of footwear material and preparation method thereof, main preparation process is as follows：
（1）Be first according to technical recipe by the component weigh ethene-vinyl acetate copolymer, rubber, polystyrene-ethylene-
Butylene copolymer, calcium carbonate, zinc stearate, stearic acid, aluminium hydroxide fire retardant, colouring agent, nano silicon, sarin resin
Deng raw material, it is sufficiently mixed rear stand-by, appropriate BIBP and blowing agent AC 3000H is weighed according to technical recipe；
（2）Above-mentioned blending ingredients are added into banbury and carry out staged banburying, mixing temperature control is at 85 degrees Celsius, time control
At 15 minutes, then by the temperature control of banburying at 92 degrees Celsius, time control added crosslinking agent and foaming agent at 10 minutes,
Mixing temperature is controlled at 99 degrees Celsius again, then time control carried out stirring step, time control was at 5 minutes at 15 minutes；
（3）Compound of the above-mentioned steps Jing Guo banburying is subjected to mill, by mill disk roller temperature control at 95 degrees Celsius, by it
Beat, carry out 5 times and thin operation, it is 2.2 millimeters to set disk roller spacing；
（4）The material that mill is completed is extruded in flakes using extruder；
（5）Required sheet material is put into mould, operated by hot-pressing and foaming, wherein hot-pressing and foaming time control is at 15 points
Clock, blowing temperature are controlled at 175 degrees Celsius, add sulphur time control at 8 minutes, are by sizing after the product cooling after hot-pressing and foaming
Can.
Embodiment 3
The raw material that a kind of folding article of footwear material and preparation method thereof, wherein folding article of footwear material include following components forms：
Ethene-vinyl acetate copolymer：55 parts, rubber：10 parts, polystyrene-ethylene-butylene copolymer：11 parts, calcium carbonate：6 parts,
Zinc stearate：0.7 part, stearic acid：0.7 part, aluminium hydroxide fire retardant：5 parts, colouring agent：4 parts, nano silicon：2 parts, sand
Woods resin：3 parts, BIBP：1 part, AC3000H foaming agents：1.5 part.
A kind of folding article of footwear material and preparation method thereof, main preparation process is as follows：
（1）Be first according to technical recipe by the component weigh ethene-vinyl acetate copolymer, rubber, polystyrene-ethylene-
Butylene copolymer, calcium carbonate, zinc stearate, stearic acid, aluminium hydroxide fire retardant, colouring agent, nano silicon, sarin resin
Deng raw material, it is sufficiently mixed rear stand-by, appropriate BIBP and blowing agent AC 3000H is weighed according to technical recipe；
（2）Above-mentioned blending ingredients are added into banbury and carry out staged banburying, mixing temperature control is at 82 degrees Celsius, time control
At 7 minutes, then by the temperature control of banburying at 88 degrees Celsius, time control added crosslinking agent and foaming agent at 7 minutes, then
By mixing temperature control at 93 degrees Celsius, then time control carried out stirring step, time control was at 5 minutes at 10 minutes；
（3）Compound of the above-mentioned steps Jing Guo banburying is subjected to mill, by mill disk roller temperature control at 88 degrees Celsius, by it
Beat, carry out 3 times and thin operation, it is 1.7 millimeters to set disk roller spacing；
（4）The material that mill is completed is extruded in flakes using extruder；
（5）Required sheet material is put into mould, operated by hot-pressing and foaming, wherein hot-pressing and foaming time control is at 10 points
Clock, blowing temperature are controlled at 175 degrees Celsius, add sulphur time control at 5 minutes, are by sizing after the product cooling after hot-pressing and foaming
Can.
Claims (2)
1. a kind of folding article of footwear material and preparation method thereof, it is characterised in that folding article of footwear material includes following components
Raw material forms：Ethene-vinyl acetate copolymer：48-60 parts, rubber：8-15 parts, polystyrene-ethylene-butylene copolymer：9-
13 parts, calcium carbonate：3-7 parts, zinc stearate：0.6-0.8 parts, stearic acid：0.6-0.8 parts, aluminium hydroxide fire retardant：3-6 parts,
Toner：3-5 parts, nano silicon：2-3 parts, sarin resin：2-4 parts, BIBP：0.8-2 parts, AC3000H foaming agents：1.5-2
Part.
2. a kind of folding article of footwear material according to claim 1 and preparation method thereof, it is characterised in that main to prepare step
It is rapid as follows：
（1）Be first according to technical recipe by the component weigh ethene-vinyl acetate copolymer, rubber, polystyrene-ethylene-
Butylene copolymer, calcium carbonate, zinc stearate, stearic acid, aluminium hydroxide fire retardant, colouring agent, nano silicon, sarin resin
Deng raw material, it is sufficiently mixed rear stand-by, appropriate BIBP and blowing agent AC 3000H is weighed according to technical recipe；
（2）Above-mentioned blending ingredients are added into banbury and carry out staged banburying, mixing temperature control is at 80~85 degrees Celsius, the time
Control was at 5~15 minutes, and then by the temperature control of banburying at 85~92 degrees Celsius, time control added at 5~10 minutes
BIBP and blowing agent AC 3000H, then by mixing temperature control at 90~99 degrees Celsius, time control was at 8~15 minutes, Ran Houjin
Row stirring step, time control was at 2~5 minutes；
（3）Compound of the above-mentioned steps Jing Guo banburying is subjected to mill, by mill disk roller temperature control at 85~95 degrees Celsius,
Beaten, carry out 2~5 times and thin operation, it is 1.2~2.2 millimeters to set disk roller spacing；
（4）The material that mill is completed is extruded in flakes using extruder；
（5）Required sheet material is put into mould, operated by hot-pressing and foaming, wherein hot-pressing and foaming time control is 8~15
Minute, blowing temperature is controlled at 165~175 degrees Celsius, adds sulphur time control at 5~8 minutes, and the product after hot-pressing and foaming is cold
But shape afterwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710663847.1A CN107418042A (en) | 2017-08-06 | 2017-08-06 | A kind of folding article of footwear material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710663847.1A CN107418042A (en) | 2017-08-06 | 2017-08-06 | A kind of folding article of footwear material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107418042A true CN107418042A (en) | 2017-12-01 |
Family
ID=60436579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710663847.1A Pending CN107418042A (en) | 2017-08-06 | 2017-08-06 | A kind of folding article of footwear material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107418042A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111635584A (en) * | 2020-06-10 | 2020-09-08 | 扬州爱非科鞋业有限公司 | Preparation method of folding-resistant upper |
| CN114106449A (en) * | 2021-12-22 | 2022-03-01 | 株洲蓝海包装有限公司 | Preparation method of breathable water-soluble sarin resin film |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101805475A (en) * | 2010-04-26 | 2010-08-18 | 泰亚鞋业股份有限公司 | Formula of soles of PU-simulated foaming sneakers through injection and manufacturing method |
| CN103205054A (en) * | 2013-04-28 | 2013-07-17 | 泰亚鞋业股份有限公司 | Soles of ejection foamed rubber-plastic sports shoes and manufacturing method of soles |
| CN106220980A (en) * | 2016-07-31 | 2016-12-14 | 谢新莉 | A kind of compound article of footwear material and preparation method |
-
2017
- 2017-08-06 CN CN201710663847.1A patent/CN107418042A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101805475A (en) * | 2010-04-26 | 2010-08-18 | 泰亚鞋业股份有限公司 | Formula of soles of PU-simulated foaming sneakers through injection and manufacturing method |
| CN103205054A (en) * | 2013-04-28 | 2013-07-17 | 泰亚鞋业股份有限公司 | Soles of ejection foamed rubber-plastic sports shoes and manufacturing method of soles |
| CN106220980A (en) * | 2016-07-31 | 2016-12-14 | 谢新莉 | A kind of compound article of footwear material and preparation method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111635584A (en) * | 2020-06-10 | 2020-09-08 | 扬州爱非科鞋业有限公司 | Preparation method of folding-resistant upper |
| CN114106449A (en) * | 2021-12-22 | 2022-03-01 | 株洲蓝海包装有限公司 | Preparation method of breathable water-soluble sarin resin film |
| CN114106449B (en) * | 2021-12-22 | 2023-03-21 | 株洲蓝海包装有限公司 | Preparation method of breathable water-soluble sarin resin film |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103205054B (en) | Soles of ejection foamed rubber-plastic sports shoes and manufacturing method of soles | |
| CN101768297B (en) | Production formula of flame retardant dual density glue and production technique | |
| CN107674292A (en) | A kind of preparation method of the expanded material of doped graphene | |
| CN102911430A (en) | Method for preparing ethylene vinyl acetate (EVA)/ thermoplastic urethane (TPU)/ polyolefin elastomer (POE) composite foaming material | |
| CN107082943A (en) | A kind of acrylonitrile butadiene rubber modified EVA expanded materials and its manufacture method | |
| CN106279860A (en) | A kind of foamed shoe sole and preparation method thereof and shoes | |
| CN105566730A (en) | Poly vinyl acetate modified foaming body | |
| CN112029173B (en) | Polyethylene breathable film and preparation method thereof | |
| CN104804252A (en) | High-strength NBR/PVC foaming material and preparation method thereof | |
| CN105175830A (en) | Closed-cell two-step foamed material prepared from styrene butadiene rubber, natural rubber and EVA, and preparation method of closed-cell two-step foamed material | |
| CN104829887A (en) | Sealing strip material and preparation method thereof | |
| CN106928565A (en) | High glaze polystyrene resin and preparation method thereof | |
| CN113527790A (en) | Anti-static irradiation crosslinked polyethylene foam material and preparation method thereof | |
| CN101691432B (en) | Novel ultra-light EVA2D mid-sole and manufacturing method thereof | |
| CN106220980A (en) | A kind of compound article of footwear material and preparation method | |
| CN107254096A (en) | Soft resistance to deformation composite foam material of a kind of graphene modified high-molecular and preparation method thereof | |
| CN110791008A (en) | Shoe material of camouflage EVA sole and preparation method | |
| CN109988357A (en) | A kind of processing method of teenager's midsole | |
| CN106243470A (en) | A kind of wear resistant shoe product material and preparation method | |
| CN102516623A (en) | High-temperature-resistant chemical crosslink polyethylene foam and preparation method thereof | |
| CN105175831A (en) | Closed-cell two-step foamed material prepared from styrene butadiene rubber, natural rubber, butadiene rubber and high styrene resin, and preparation method of closed-cell two-step foamed material | |
| CN107418042A (en) | A kind of folding article of footwear material and preparation method thereof | |
| CN105037850A (en) | Butadiene styrene rubber, natural rubber and high-styrene resin combined obturator secondary foaming material and preparing method thereof | |
| CN111808357A (en) | Extremely light wear-resistant low-compression high-resilience composite foam material for sneaker sole and preparation method thereof | |
| CN110591215A (en) | Ultralight EVA (ethylene-vinyl acetate) midsole material for sneakers and manufacturing method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171201 |