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High-wear-resistant artificial leather and preparation method thereof

A kind of artificial leather and wear-resistant technology, which is applied in the direction of textiles and papermaking, and can solve the problems of poor stain resistance, poor impact resistance, and poor wear resistance.

Inactive Publication Date: 2011-08-17
JIANGSU GUOXIN SYNTHETIC LEATHER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this kind of ordinary artificial leather floor has poor stain resistance, poor wear resistance, fear of cigarette butt burns, and poor impact resistance.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • High-wear-resistant artificial leather and preparation method thereof
  • High-wear-resistant artificial leather and preparation method thereof
  • High-wear-resistant artificial leather and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] The raw materials of the high wear-resistant slurry and their weight ratios are: 100 parts of PVC resin powder, 25 parts of TPU resin, nano-alumina and nano-silica composite material (1:1, average particle size 20nm; specific surface area ≥ 50m / g) 14 parts, 30 parts of epoxy soybean oil, 7 parts of color cake, 2 parts of potassium zinc stabilizer, 2 parts of foaming agent, 30 parts of heavy calcium.

[0021] According to the ingredients, the above-mentioned materials measured are input into the high-speed mixer through the pulse feeder, and the temperature is controlled at 100-150 ° C. After fully stirring, they enter the internal mixer, and the temperature is controlled at (160 ° C) for several minutes; After the base material (various fabrics) is opened, apply PU slurry (150°C), combine the fully mixed material with the base material with PU slurry, enter the second rolling mill (160°C) for kneading, and then After entering the four-roll calender (temperature 160-190°...

Embodiment 2

[0024] The raw materials of the high wear-resistant slurry and their weight ratios are: 100 parts of PVC resin powder, 15 parts of TPU resin, nano-alumina and nano-silica composite material (1:2, average particle size 20nm; specific surface area ≥ 50m / g) 8 parts, 20 parts of epoxy soybean oil, 15 parts of color cake, 1 part of barium zinc stabilizer, 3 parts of azodicarbonamide, 20 parts of heavy calcium.

[0025] According to the ingredients, the above-mentioned materials measured are input into the high-speed mixer through the pulse feeder, and the temperature is controlled at 100-150 ° C. After fully stirring, they enter the internal mixer, and the temperature is controlled at (160 ° C) for several minutes; After the base material (various fabrics) is opened, apply PU slurry (150°C), combine the fully mixed material with the base material with PU slurry, enter the second rolling mill (160°C) for kneading, and then After entering the four-roll calender (temperature 160-190°C...

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Abstract

The invention discloses high-wear-resistant artificial leather, which is prepared by performing calendaring on a high-wear-resistant agent sizing agent. The high-wear-resistant agent sizing agent consists of the following components in parts by weight: 100 parts of PVC (Polyvinyl Chloride) resin powder, 10-30 parts of TPU (Thermoplastic Polyurethane) resin, 5-15 parts of nano composite material, 10-40 parts of epoxidized soybean oil, 2-20 parts of color cake, 3-7 parts of stabilizing agent and foaming agent and 20-40 parts of ground limestone. The artificial leather has higher mechanical property and ultrahigh wear resistance; and the surface wear resistance revolution number the high-wear-resistant artificial leather is more than or equal to 6,000 times.

Description

technical field [0001] The invention belongs to the field of artificial leather manufacturing, and in particular relates to a high wear-resistant artificial leather and a preparation method of the high wear-resistant artificial leather. Background technique [0002] With the continuous improvement of people's living standards and the increasing development of the plastics industry, PVC artificial flooring has gradually replaced solid wood flooring and entered thousands of households. At present, in the production process of domestic PVC artificial leather flooring, PVC resin powder, plasticizers, heavy Calcium, stabilizer, foaming agent, and other main raw materials. PVC plastic plastic floor coils are used in factories, hospitals, offices, hotel halls, restaurant halls, department stores, supermarkets, schools, home decoration living rooms, children's rooms, elderly rooms, kindergartens, various aisles, waiting halls , station hall, various functional floors, coach floors,...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06N3/06D06N3/18
Inventor 毛国兵
Owner JIANGSU GUOXIN SYNTHETIC LEATHER
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