CN112301756A - Preparation process of waterborne conductive glove leather - Google Patents
Preparation process of waterborne conductive glove leather Download PDFInfo
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- CN112301756A CN112301756A CN202011149653.8A CN202011149653A CN112301756A CN 112301756 A CN112301756 A CN 112301756A CN 202011149653 A CN202011149653 A CN 202011149653A CN 112301756 A CN112301756 A CN 112301756A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
- D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
- D06N3/145—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes two or more layers of polyurethanes
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0043—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by their foraminous structure; Characteristics of the foamed layer or of cellular layers
- D06N3/005—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by their foraminous structure; Characteristics of the foamed layer or of cellular layers obtained by blowing or swelling agent
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0056—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the compounding ingredients of the macro-molecular coating
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/007—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by mechanical or physical treatments
- D06N3/0077—Embossing; Pressing of the surface; Tumbling and crumbling; Cracking; Cooling; Heating, e.g. mirror finish
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0086—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique
- D06N3/0088—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique by directly applying the resin
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2209/00—Properties of the materials
- D06N2209/04—Properties of the materials having electrical or magnetic properties
- D06N2209/041—Conductive
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2209/00—Properties of the materials
- D06N2209/10—Properties of the materials having mechanical properties
- D06N2209/106—Roughness, anti-slip, abrasiveness
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2209/00—Properties of the materials
- D06N2209/16—Properties of the materials having other properties
- D06N2209/1635—Elasticity
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2211/00—Specially adapted uses
- D06N2211/10—Clothing
- D06N2211/103—Gloves
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2211/00—Specially adapted uses
- D06N2211/12—Decorative or sun protection articles
- D06N2211/28—Artificial leather
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Gloves (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention discloses a preparation process of aqueous conductive glove leather, which comprises the steps of uniformly stirring 100 parts by weight of aqueous polyurethane wet resin, 0.5-1.5 parts by weight of dispersant and 10-20 parts by weight of wood flour, then adding 4-6 parts by weight of foaming agent, 0.5-2 parts by weight of aqueous color paste and 1-2 parts by weight of thickener, uniformly stirring to obtain wet slurry with viscosity value of 20000-minus 00cps, impregnating base cloth in aqueous solution, drying to be semi-dry, filtering the wet slurry, foaming to 1.6-1.7 multiplying power, then coating the base cloth, solidifying, rolling, washing and drying to obtain wet bass, performing surface treatment by using a conductive surface treatment agent formed by mixing the aqueous surface treatment agent and the conductive slurry according to the proportion of 5 (3-7) after the wet bass is embossed, drying to obtain a finished product, wherein the glove leather obtained by the invention has full patterns and beautiful appearance, strong conductive performance, safe use and environmental protection.
Description
Technical Field
The invention relates to the field of synthetic leather manufacturing, in particular to a preparation process of waterborne conductive glove leather.
Background
Traditional glove leather all adopts dimethylformamide to carry out material mixture as the solvent in the manufacturing process, dimethylformamide can volatilize in the use, toxicity has, produce the injury to the human body, and current glove leather surface decorative pattern unsmooth sense is poor, the decorative pattern lacks the third dimension, anti-skidding performance is poor, and it is not pleasing to the eye, most glove leather does not have electric conductive property, the glove leather that has electric conductive property at a minimum, its conducting material distributes inside for the material of glove leather, electric conductive property is poor, and current glove leather bonds for multilayer material together, the desquamation phenomenon still appears easily for long-term use, bring the influence for the use.
Disclosure of Invention
In order to overcome the defects, the invention provides a preparation process of water-based conductive glove leather, and the glove leather produced by the process method has full patterns and conductivity.
The invention adopts the technical scheme for solving the technical problems that: a preparation process of water-based conductive glove leather comprises the following specific steps:
the method comprises the following steps: mixing ingredients by a wet method:
a. adding 100 weight parts of aqueous polyurethane wet-process resin into a reaction kettle, stirring, adding 0.5-1.5 weight parts of dispersant, slowly adding 10-20 weight parts of wood powder, and uniformly stirring;
b. b, adding 4-6 parts by weight of foaming agent into the mixture obtained in the step a, stirring uniformly, adding 0.5-2 parts by weight of water-based color paste, stirring uniformly, and slowly adding 1-2 parts by weight of thickening agent, and stirring uniformly;
c. b, performing viscosity detection on the mixture obtained in the step b, determining that the viscosity index of the mixture reaches 20000-25000cps under the temperature condition of being lower than 40 ℃ to be qualified, and filtering the qualified mixture for later use;
step two: and (3) wet bass production:
soaking the base cloth in 1.5-2% acid water solution, drying to form textile fabric fibers, foaming the wet slurry filtered in the step one to a multiplying power of 1.6-1.7 by a foaming machine, coating the foamed wet slurry on the textile fabric fibers, soaking the textile fabric fibers in 4.5-5% acid water solution for solidification, and sequentially performing at least one water rolling procedure, a water washing procedure and a drying procedure to obtain wet base cloth;
step three: embossing:
heating the wet shell obtained in the step two, and embossing the wet shell by an embossing roller with a pattern to obtain a semi-finished product with the pattern;
step four: conductive surface treatment agent preparation:
mixing the aqueous surface treating agent and the conductive slurry with the conductive performance according to the proportion of 5 (3-7), and uniformly stirring to obtain the conductive surface treating agent;
step five: and (4) processing in a table:
performing surface treatment on the semi-finished product obtained in the third step by using 40-60 parts by weight of conductive surface treating agent, and drying to obtain a finished product;
and step six, checking a finished product.
As a further improvement of the invention, in the step a of the step one, 100 parts by weight of the aqueous polyurethane wet-process resin is added into a reaction kettle and stirred at the speed of 300-.
As a further improvement of the invention, in the step one b, after the foaming agent is added, the mixture is stirred for about 5 minutes at the rotating speed of 300-400 r/min, and then the aqueous color paste is added.
As a further improvement of the invention, the step one b is to slowly add the thickening agent in steps, and to control the adding speed by observing the dispersion condition during the thickening process of the mixture, and the rotating speed of the reaction kettle is controlled at 600 revolutions per minute during the adding of the thickening agent.
As a further improvement of the invention, in the second step, the aqueous acid solution is an aqueous oxalic acid solution or an aqueous formic acid solution.
As a further improvement of the invention, the base cloth subjected to the aqueous acid impregnation treatment in the second step is semi-dried by a blanching wheel at 120 ℃.
As a further improvement of the invention, in the third step, the wet shell is heated to 190-200 ℃, and chilled water at the temperature of 3-5 ℃ is passed through the embossing roller.
As a further improvement of the invention, the embossing treatment is carried out at the speed of 5-8 m/min in the third step.
As a further improvement of the invention, the waterborne surface treatment agent in the fourth step comprises 34-57 parts of waterborne polyurethane PU resin, 1-2 parts of matting powder, 1-2 parts of hand feeling agent and 1-2 parts of defoaming agent, and the conductive paste comprises 20-30 parts of carbon powder and 20-30 parts of waterborne treatment agent.
As a further improvement of the invention, in the fifth step, the embossed bass uses the prepared conductive surface treatment agent, the surface of the roller with 120 meshes is treated, and the finished product is obtained by drying in an oven, wherein the speed of the vehicle is 15-18 m/min.
The invention has the beneficial effects that: the glove leather disclosed by the invention avoids the mixed ingredients by adopting dimethyl formamide as a solvent, is a full-water-based material, is safer and more environment-friendly, and the wet slurry of wet base leather is foamed and then scraped on the base cloth in the production process of the glove leather, so that the wet base leather is good in elasticity, strong in three-dimensional sense of patterns after being embossed, full and attractive in patterns, and extremely strong in anti-skid property, a dry fabric is not required to be bonded on the surface of the wet base leather, the glove avoids the peeling phenomenon in the use process, the conductive material is positioned on the surface layer of the glove leather through the surface of the anilox roller, the consumption of the conductive material is small, the cost is saved, and meanwhile, the conductivity is strong, and the glove made of the glove leather is safe.
Drawings
Fig. 1 is a schematic view of an interlayer structure of leather of a water-based conductive glove prepared according to the present invention.
Base cloth-3 wet method bass layer-2 conductive surface layer-1
Detailed Description
Example (b): a preparation process of water-based conductive glove leather comprises the following specific steps:
the method comprises the following steps: wet mixing materials:
wet coating and scraping materials were prepared as follows:
a. adding the wet waterborne polyurethane wet resin into a reaction kettle, stirring at the speed of 300-;
b. b, adding a foaming agent into the mixture obtained in the step a, reducing the stirring speed of the reaction kettle to 400 revolutions per minute, stirring for 5 minutes, adding the aqueous color paste after stirring uniformly, fully stirring uniformly, slowly adding the thickening agent, and observing the dispersion condition in the thickening process to control the adding speed, wherein the rotating speed is controlled at 600 revolutions per minute;
c. b, performing viscosity detection on the mixture obtained in the step b, determining that the viscosity index of the mixture reaches 20000-25000cps under the temperature condition of being lower than 40 ℃ to be qualified, and filtering the qualified mixture for later use;
step two: and (3) wet bass production:
soaking the base fabric in oxalic acid aqueous solution with the mass percentage concentration of 1.5-2%, then drying the base fabric in a hot ironing wheel with the temperature of 120 ℃ to form textile fabric fibers, foaming the wet-process slurry filtered in the step one to the multiplying power of 1.6-1.7 through a foaming machine, coating the foamed wet-process slurry on the textile fabric fibers, soaking the textile fabric fibers in oxalic acid aqueous solution with the mass percentage concentration of 4.5-5% for solidification, and then sequentially performing at least one water rolling procedure, a water washing procedure and a drying procedure to finally obtain wet-process bass, wherein the speed of the textile fabric fibers is 12-14 m/min;
step three: embossing:
heating the wet shell obtained in the step two to 190-200 ℃, passing 3-5 ℃ of chilled water through a patterned embossing roller, and then enabling the embossing roller to act on the heated product by using pressure to obtain a semi-finished product with full patterns, wherein the embossing speed is 5-8 m/min;
step four: conductive surface treatment agent preparation:
the conductive surface treatment agent is prepared according to the following table:
mixing and stirring the aqueous surface treating agent and the conductive slurry uniformly to obtain a conductive surface treating agent;
step five: and (4) processing in a table:
conducting surface treatment on the embossed bass obtained in the third step by using the conductive surface treatment agent prepared in the fourth step through a 120-mesh screen roller, and then drying the bass through an oven to obtain a finished product, wherein the speed of the surface treatment is 15-18 m/min;
step six: and (6) inspecting a finished product.
Claims (10)
1. A preparation process of water-based conductive glove leather is characterized by comprising the following steps: the method comprises the following specific steps:
the method comprises the following steps: mixing ingredients by a wet method:
a. adding 100 weight parts of aqueous polyurethane wet-process resin into a reaction kettle, stirring, adding 0.5-1.5 weight parts of dispersant, slowly adding 10-20 weight parts of wood powder, and uniformly stirring;
b. b, adding 4-6 parts by weight of foaming agent into the mixture obtained in the step a, stirring uniformly, adding 0.5-2 parts by weight of water-based color paste, stirring uniformly, and slowly adding 1-2 parts by weight of thickening agent, and stirring uniformly;
c. b, performing viscosity detection on the mixture obtained in the step b, determining that the viscosity index of the mixture reaches 20000-25000cps under the temperature condition of being lower than 40 ℃ to be qualified, and filtering the qualified mixture for later use;
step two: and (3) wet bass production:
soaking the base cloth in 1.5-2% acid water solution, drying to form textile fabric fibers, foaming the wet slurry filtered in the step one to a multiplying power of 1.6-1.7 by a foaming machine, coating the foamed wet slurry on the textile fabric fibers, soaking the textile fabric fibers in 4.5-5% acid water solution for solidification, and sequentially performing at least one water rolling procedure, a water washing procedure and a drying procedure to obtain wet base cloth;
step three: embossing:
heating the wet shell obtained in the step two, and embossing the wet shell by an embossing roller with a pattern to obtain a semi-finished product with the pattern;
step four: conductive surface treatment agent preparation:
mixing the aqueous surface treating agent and the conductive slurry with the conductive performance according to the proportion of 5 (3-7), and uniformly stirring to obtain the conductive surface treating agent;
step five: and (4) processing in a table:
performing surface treatment on the semi-finished product obtained in the third step by using 40-60 parts by weight of conductive surface treating agent, and drying to obtain a finished product;
and step six, checking a finished product.
2. The process for preparing aqueous conductive glove leather according to claim 1, characterized in that: in the step a, 100 parts by weight of aqueous polyurethane wet-process resin is added into a reaction kettle and stirred at the speed of 300-.
3. The process for preparing aqueous conductive glove leather according to claim 1, characterized in that: in the step one b, the foaming agent is added, then the mixture is stirred for about 5 minutes at the rotating speed of 300-400 rpm, and then the aqueous color paste is added.
4. The process for preparing aqueous conductive glove leather according to claim 1, characterized in that: and c, slowly adding the thickening agent in the first step b, and observing the dispersion condition to control the adding speed in the thickening process of the mixture, wherein the rotating speed of the reaction kettle is controlled at 600 revolutions per minute in the thickening process of the mixture.
5. The process for preparing aqueous conductive glove leather according to claim 1, characterized in that: and the acid water solution in the second step is oxalic acid water solution or formic acid water solution.
6. The process for preparing aqueous conductive glove leather according to claim 1, characterized in that: and drying the base cloth subjected to the acid water impregnation treatment in the second step by a blanching wheel at the temperature of 120 ℃ to be semi-dry.
7. The process for preparing aqueous conductive glove leather according to claim 1, characterized in that: in the third step, the wet shell is heated to 190-200 ℃, and frozen water with the temperature of 3-5 ℃ passes through the embossing roller.
8. The process for preparing aqueous conductive glove leather according to claim 1 or 7, characterized in that: and step three, embossing treatment is carried out at the speed of 5-8 m/min.
9. The process for preparing aqueous conductive glove leather according to claim 1, characterized in that: the waterborne surface treating agent in the fourth step comprises 34-57 parts of waterborne polyurethane PU resin, 1-2 parts of matting powder, 1-2 parts of hand feeling agent and 1-2 parts of defoaming agent, and the conductive slurry comprises 20-30 parts of carbon powder and 20-30 parts of waterborne treating agent.
10. The process for preparing aqueous conductive glove leather according to claim 1, characterized in that: and fifthly, the embossed bass is treated with the prepared conductive surface treatment agent through a 120-mesh screen roller, and then dried by an oven to obtain a finished product, wherein the speed is 15-18 m/min.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011149653.8A CN112301756A (en) | 2020-10-23 | 2020-10-23 | Preparation process of waterborne conductive glove leather |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011149653.8A CN112301756A (en) | 2020-10-23 | 2020-10-23 | Preparation process of waterborne conductive glove leather |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103031739A (en) * | 2011-09-29 | 2013-04-10 | 昆山协兴合成革有限公司 | Production method of glove leather |
| CN105951471A (en) * | 2016-06-24 | 2016-09-21 | 万桦（常州）新材料科技有限公司 | Manufacturing method of environment-friendly conductive touch screen material used for gloves |
| CN105951466A (en) * | 2016-07-12 | 2016-09-21 | 合肥科天水性科技有限责任公司 | Water-based screen-touch glove leather and preparation method thereof |
| CN109349707A (en) * | 2018-12-06 | 2019-02-19 | 昆山协孚新材料股份有限公司 | A kind of conductive glove leather and its production method |
| CN110670375A (en) * | 2019-09-19 | 2020-01-10 | 昆山协孚新材料股份有限公司 | Environment-friendly conductive synthetic leather for labor protection gloves and production process thereof |
-
2020
- 2020-10-23 CN CN202011149653.8A patent/CN112301756A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103031739A (en) * | 2011-09-29 | 2013-04-10 | 昆山协兴合成革有限公司 | Production method of glove leather |
| CN105951471A (en) * | 2016-06-24 | 2016-09-21 | 万桦（常州）新材料科技有限公司 | Manufacturing method of environment-friendly conductive touch screen material used for gloves |
| CN105951466A (en) * | 2016-07-12 | 2016-09-21 | 合肥科天水性科技有限责任公司 | Water-based screen-touch glove leather and preparation method thereof |
| CN109349707A (en) * | 2018-12-06 | 2019-02-19 | 昆山协孚新材料股份有限公司 | A kind of conductive glove leather and its production method |
| CN110670375A (en) * | 2019-09-19 | 2020-01-10 | 昆山协孚新材料股份有限公司 | Environment-friendly conductive synthetic leather for labor protection gloves and production process thereof |
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