CN107033446A - A kind of light rubber plastic composite and the technique that waistband is made using the material - Google Patents

A kind of light rubber plastic composite and the technique that waistband is made using the material Download PDF

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Publication number
CN107033446A
CN107033446A CN201710378805.3A CN201710378805A CN107033446A CN 107033446 A CN107033446 A CN 107033446A CN 201710378805 A CN201710378805 A CN 201710378805A CN 107033446 A CN107033446 A CN 107033446A
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China
Prior art keywords
waistband
technique
plastic composite
rubber
composite
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Application number
CN201710378805.3A
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Chinese (zh)
Inventor
吕必阳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujian Fuwode Rubber Products Co Ltd
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Fujian Fuwode Rubber Products Co Ltd
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Priority to CN201710378805.3A priority Critical patent/CN107033446A/en
Publication of CN107033446A publication Critical patent/CN107033446A/en
Pending legal-status Critical Current

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    • 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
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • B29C43/24—Calendering
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3442—Mixing, kneading or conveying the foamable material
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3442—Mixing, kneading or conveying the foamable material
    • B29C44/3446—Feeding the blowing agent
    • 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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • B29C59/04—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts
    • 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
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/08—Copolymers of ethene
    • 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
    • C08J2407/00—Characterised by the use of natural rubber
    • 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
    • C08K2003/2296—Oxides; Hydroxides of metals of zinc
    • 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
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend

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  • 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 technique that waistband is made the invention discloses a kind of light rubber plastic composite and using the material, is made up of the mixing of composite rubber-plastic material, filler, foaming agent, blowing promotor, lubricant, crosslinking agent and colouring agent, and the weight proportion of each component is 100：70：2：3：3：1.38：2.The invention also discloses the technique for making waistband using light rubber plastic composite.The light rubber plastic composite of the present invention, formula is reasonable, and material is easy to get, and the texture material is soft, skin emulation effect is high, with high intensity and high abrasion characteristic, and easy to process, suitable for making the products such as waistband.

Description

A kind of light rubber plastic composite and the technique that waistband is made using the material
Technical field
The present invention relates to a kind of composite, and in particular to a kind of light rubber plastic composite, the invention further relates to use The technique that the material makes waistband.
Background technology
At present, footwear rubber and plastic bottom generally existing weight weight, the defect such as smell is big, imitation leather effect is not true.And one in terms of waistband The material such as corium or pu skins directly is continued to use, there are problems that the short price of natural leather occupies high, pu skins.
The content of the invention
In order to solve the above technical problems, the present invention's provides a kind of light rubber plastic composite for waistband, the material Quality is soft, skin emulation effect is high, with high intensity, high abrasion characteristic.
To realize the purpose of the present invention, adopt the technical scheme that：
A kind of light rubber plastic composite and using the material make waistband technique, by composite rubber-plastic material, filler, Foaming agent, blowing promotor, lubricant, crosslinking agent and colouring agent mixing composition, the weight proportion of each component is 100：70：2： 3：3：1.38：2.
The specific composition and proportioning of each component of above-mentioned composite rubber-plastic material are as follows：
Natural rubber 13.79%, BS 10.34%, ethylene-vinyl acetate copolymer： 75.86%.
Above-mentioned filler is preferred to use calcined kaolin or nano-calcium carbonate, and the foaming agent is preferred to use azo foaming Agent, the crosslinking agent is preferred to use dual-tert-butyl peroxy isopropyl base benzene, and the blowing promotor is preferred to use ZnO.
Above-mentioned lubricant is preferred to use stearic acid and zinc stearate, the stearic acid and zinc stearate and composite rubber-plastic material Weight ratio more preferably 0.002-0.05: 0.003-0.01: 1.
The technique that waistband is made using light rubber plastic composite, in comprising the steps of：
1) natural rubber, BS are fully plasticated in banbury；
2) by step 1 gained natural rubber, BS, ethylene-vinyl acetate copolymer and filling Fully mixing is uniform in banbury according to the above ratio for agent, lubricant, colouring agent, blowing promotor；
3) by step 2 gained mixing material, turned refining with mill uniformly, cut into the piece of 5mm thickness, it is water cooled but to 40 Parked below DEG C 24-48 hours；
4) by step 3 resulting materials, with mixer mixing to 100 DEG C of -110 DEG C of dumpings of temperature, turned refining with mill 3 minutes Foaming agent is with crosslinking agent and turns refining well mixed for addition；
5) by step 4 resulting materials, with calender rolling out film into required thickness and it is water cooled but to less than 40 DEG C sanction Cut into slices；
6) by step 5 resulting materials, vulcanize in blocks with vulcanizing press, obtain the light rubber plastic composite；
7) sheet material of thickness needed for sheet of light rubber plastic composite is polished into sander will be vulcanized；
8) sheet material is being subjected to two-sided roller coating by coating roller, is being allowed to cool down；
9) roller coating embossing machine can be used by different demands, be embossed；
10) according to different size size, cutting machine severing is passed through；
11) finally punched and installed decorative buckle.
It is further preferred that step 2) melting temperature be 120 DEG C~130 DEG C；Step 6) curing temperature be 165 DEG C~170 DEG C.
Compared with prior art, the device have the advantages that being：
The light rubber plastic composite of the present invention, formula is reasonable, and material is easy to get, and the texture material is soft, skin emulation effect Height, with high intensity and high abrasion characteristic, and it is easy to process, suitable for making the products such as waistband.
Embodiment
For ease of understanding the present invention, it is as follows that the present invention enumerates embodiment.Those skilled in the art are it will be clearly understood that the implementation Example is used only for help and understands the present invention, is not construed as the concrete restriction to the present invention.
Unless specific instructions, various raw materials of the invention can be by being commercially available；Or according to the routine side of this area Method is prepared.Unless otherwise defined or described herein, all specialties used herein are ripe with art technology with scientific words Practice meaning known to the person of entering identical.In addition any method similar or impartial to described content and material all can be applied to this In inventive method.
Unless otherwise indicated, all specialties used herein and scientific words and those skilled in the art institute are ripe The meaning known is identical.
In addition any method similar or impartial to described content and material all can be applied in the inventive method.
The specific implementation example of the present invention is as follows：
A kind of light rubber plastic composite and using the material make waistband technique, by composite rubber-plastic material, filler, Foaming agent, blowing promotor, lubricant, crosslinking agent, colouring agent mixing composition, it is above-mentioned to the ratio of each component is：
Composite rubber-plastic material：58KG, its proportioning is：Natural rubber 8KG, BS 6KG, ethene-vinegar Sour ethylene copolymer 44KG；
Filler uses nano-calcium carbonate 32KG, and calcined kaolin 10KG, foaming agent uses azo foaming agent (such as azo Diformamide) 1.2 kilograms, crosslinking agent uses 0.8kg dual-tert-butyl peroxy isopropyl benzene, and blowing promotor uses 1.8KG contents 99.7% metal zinc oxide, lubricant uses stearic acid 0.3KG and zinc stearate 2KG.
The technique for making waistband is as follows：
40KG natural rubbers, 30KG BSs are plasticated 5 minutes in banbury, take 14kg to plasticate The good standby epoxy glue that 14KG has plasticated of mixture, 44KG ethylene-vinyl acetate copolymers, 32KG nano-calcium carbonates, 10KG calcined kaolins, 1.8KG metal zinc oxides, 0.3KG stearic acid, 2kg zinc stearates, coloring agent are some to be kneaded in banbury It is uniform and control melting temperature in 120 DEG C of -130 DEG C of dumpings.
Above-mentioned banburying dumping is turned refining uniformly on a mill, regulation open mixing roller is away from 5mm and then slice, water cooled line cooling To less than 40 DEG C, cut-parts, which are parked, will park the mixture after 24-48 hours and is kneaded again with banbury to 100 DEG C -110 DEG C of temperature Dumping, is turned refining 3 minutes with mill and adds foaming agent 1.2KG with crosslinking agent 0.8KG and knead uniform that above-mentioned mixing is uniform Mixture sends into calender, and regulation calendar rolls are 3.0mm away from slice thickness is controlled, and regulation calender rolling out film width is 100mm, rolling out film.
The water cooled line of calender calendered sheet is cooled to less than 40 DEG C, cut-parts length 120mm.The sheet material cut is put Enter vulcanizing press progress foaming and be sulfided into rubber and plastic sheet material (curing parameter, vulcanizer pressure 15MPa, 170 DEG C of curing temperature, sulphur Change time 400S).
The rubber and plastic sheet material vulcanizated is pruned into unnecessary flash, and standard thickness (3.0mm) is polished into using rubber sander The sheet material of thickness needed for the light rubber plastic composite polished is carried out surface spraying, is polished into according to demand.
Sheet material is being subjected to two-sided roller coating by coating roller, is being allowed to cool down；It can be embossed by different demands using roller coating Machine, is embossed；According to different size size, pass through cutting machine severing；Finally punched and installed decorative buckle.

Claims (7)

1. a kind of light rubber plastic composite and the technique that waistband is made using the material, by composite rubber-plastic material, filler, hair Infusion, blowing promotor, lubricant, crosslinking agent and colouring agent mixing composition, it is characterised in that：The weight proportion of each component is 100：70：2：3：3：1.38：2.
2. a kind of light rubber plastic composite as claimed in claim 1 and the technique that waistband is made using the material, its feature It is, the specific composition and proportioning of each component of the composite rubber-plastic material are as follows：
Natural rubber 13.79%
BS 10.34%
Ethylene-vinyl acetate copolymer：75.86%.
3. a kind of light rubber plastic composite as claimed in claim 1 and the technique that waistband is made using the material, its feature It is：
The filler uses calcined kaolin or nano-calcium carbonate, and the foaming agent uses azo foaming agent, the crosslinking Agent uses dual-tert-butyl peroxy isopropyl base benzene, and the blowing promotor uses ZnO.
4. a kind of light rubber plastic composite as claimed in claim 1 and the technique that waistband is made using the material, its feature It is：
The lubricant uses stearic acid and zinc stearate, the stearic acid and zinc stearate and the weight ratio of composite rubber-plastic material For 0.002-0.05: 0.003-0.01: 1.
5. the technique that waistband is made using light rubber plastic composite as claimed in claim 1, it is characterised in that include following step Suddenly：
1) natural rubber, BS are fully plasticated in banbury；
2) by step 1 gained natural rubber, BS, ethylene-vinyl acetate copolymer and filler, profit Fully mixing is uniform in banbury according to the above ratio for lubrication prescription, colouring agent, blowing promotor；
3) by step 2 gained mixing material, turned refining with mill uniformly, cut into the piece of 5mm thickness, it is water cooled but to 40 DEG C with Under park 24-48 hours；
4) by step 3 resulting materials, with mixer mixing to 100 DEG C of -110 DEG C of dumpings of temperature, turned refining 3 minutes and added with mill Foaming agent is with crosslinking agent and turns refining well mixed；
5) by step 4 resulting materials, with calender rolling out film into required thickness and water cooled but to cutting into less than 40 DEG C Piece；
6) by step 5 resulting materials, vulcanize in blocks with vulcanizing press, obtain the light rubber plastic composite；
7) sheet material of thickness needed for sheet of light rubber plastic composite is polished into sander will be vulcanized；
8) sheet material is being subjected to two-sided roller coating by coating roller, is being allowed to cool down；
9) roller coating embossing machine can be used by different demands, be embossed；
10) according to different size size, cutting machine severing is passed through；
11) finally punched and installed decorative buckle.
6. the technique for making waistband such as claim 5, it is characterised in that：Step 2) melting temperature be 120 DEG C~130 DEG C.
7. the technique for making waistband such as claim 5, it is characterised in that：Step 6) curing temperature be 165 DEG C~170 DEG C.
CN201710378805.3A 2017-05-26 2017-05-26 A kind of light rubber plastic composite and the technique that waistband is made using the material Pending CN107033446A (en)

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CN201710378805.3A CN107033446A (en) 2017-05-26 2017-05-26 A kind of light rubber plastic composite and the technique that waistband is made using the material

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Application Number Priority Date Filing Date Title
CN201710378805.3A CN107033446A (en) 2017-05-26 2017-05-26 A kind of light rubber plastic composite and the technique that waistband is made using the material

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115256982A (en) * 2022-05-30 2022-11-01 中山市恒巨量电子科技有限公司 Process for artificial leather

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101338050A (en) * 2008-08-25 2009-01-07 林福枝 EVA rubber-plastic composition, preparation method and applications used as foaming products
CN102993545A (en) * 2012-08-13 2013-03-27 茂泰(福建)鞋材有限公司 Light anti-slipping high-wear-resistance rubber material for sole and preparation method thereof
CN102993546A (en) * 2012-08-13 2013-03-27 茂泰(福建)鞋材有限公司 High-elasticity light-weight rubber-plastic foam material with good wear resistance and preparation method of foam material
CN102993547A (en) * 2012-08-13 2013-03-27 茂泰(福建)鞋材有限公司 Light-weight rubber-plastic foam material with good wear resistance and preparation method of foam material
CN104672578A (en) * 2013-11-29 2015-06-03 徐正龙 Manufacturing method of rubber foamed waistband

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101338050A (en) * 2008-08-25 2009-01-07 林福枝 EVA rubber-plastic composition, preparation method and applications used as foaming products
CN102993545A (en) * 2012-08-13 2013-03-27 茂泰(福建)鞋材有限公司 Light anti-slipping high-wear-resistance rubber material for sole and preparation method thereof
CN102993546A (en) * 2012-08-13 2013-03-27 茂泰(福建)鞋材有限公司 High-elasticity light-weight rubber-plastic foam material with good wear resistance and preparation method of foam material
CN102993547A (en) * 2012-08-13 2013-03-27 茂泰(福建)鞋材有限公司 Light-weight rubber-plastic foam material with good wear resistance and preparation method of foam material
CN104672578A (en) * 2013-11-29 2015-06-03 徐正龙 Manufacturing method of rubber foamed waistband

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115256982A (en) * 2022-05-30 2022-11-01 中山市恒巨量电子科技有限公司 Process for artificial leather

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Application publication date: 20170811

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