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Bacteriostasis-type synthetic leather uses for swivel chair and preparation method thereof

A technology for synthetic leather and swivel chairs, applied in chemical instruments and methods, synthetic resin layered products, lamination, etc., can solve the problem of decreased antibacterial effect of synthetic leather for swivel chairs, poor air permeability of synthetic leather, and corrosion of the bottom layer and surface layer and other problems, to achieve the effect of distinctive features, good moisture dissipation performance, and corrosion prevention

Active Publication Date: 2017-03-22
DONGTAI FUAN SYNTHETIC MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the antibacterial synthetic leather for swivel chairs developed on the market generally includes a surface layer and a bottom layer. The surface layer is generally made by mixing PVC resin with various modifiers, and the bottom layer is generally a fiber layer. However, such synthetic leather The leather has poor air permeability, poor wear resistance, poor anti-corrosion and acid resistance, and the handle is not soft, and the bottom layer and surface layer are easily corroded and split in a high temperature and humid environment.
The above-mentioned synthetic leather for swivel chairs also has poor antibacterial properties. For the problem of antibacterial, some companies will add antibacterial agents to improve the antibacterial effect. However, after repeated washing, the antibacterial effect of synthetic leather for swivel chairs will appear sharply. decline

Method used

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  • Bacteriostasis-type synthetic leather uses for swivel chair and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] An antibacterial synthetic leather for swivel chairs, comprising a bottom layer and a top layer; the top layer is attached to both sides of the bottom layer; the top layer includes the following components by weight: 100 parts of PVC resin, plasticizer 50 parts, 20 parts of aramid fiber, 20 parts of silk fiber, 5 parts of ramie fiber, 10 parts of cotton fiber, 5 parts of foaming agent; the ratio of parts by weight of aramid fiber and silk fiber is 1; parts by weight of cotton fiber and ramie fiber Number ratio 2; the bottom layer includes the following components by weight: 100 parts of PVC resin, 30 parts of calcium carbonate, 5 parts of stabilizer, and 5 parts of polytetrafluoroethylene.

[0029] A method for preparing synthetic leather for antibacterial swivel chairs, the steps are as follows:

[0030] (1) Preparation of the bottom layer:

[0031] a. Stir and mix the components of the bottom layer in a mixer according to their parts by weight; the mixing time is con...

Embodiment 2

[0041] An antibacterial synthetic leather for swivel chairs, comprising a bottom layer and a top layer; the top layer is attached to both sides of the bottom layer; the top layer includes the following components by weight: 100 parts of PVC resin, plasticizer 52 parts, 24 parts of aramid fiber, 22 parts of silk fiber, 6 parts of ramie fiber, 11 parts of cotton fiber, 7 parts of foaming agent; the ratio of parts by weight of aramid fiber and silk fiber is 1.09; parts by weight of cotton fiber and ramie fiber The number ratio is 1.83; the bottom layer includes the following components in parts by weight: 100 parts of PVC resin, 33 parts of calcium carbonate, 7 parts of stabilizer, and 6 parts of polytetrafluoroethylene.

[0042] A method for preparing synthetic leather for antibacterial swivel chairs, the steps are as follows:

[0043] (1) Preparation of the bottom layer:

[0044] a. Stir and mix the components of the bottom layer in a blender according to their parts by weight...

Embodiment 3

[0054]An antibacterial synthetic leather for swivel chairs, comprising a bottom layer and a top layer; the top layer is attached to both sides of the bottom layer; the top layer includes the following components by weight: 100 parts of PVC resin, plasticizer 55 parts, 25 parts of aramid fiber, 25 parts of silk fiber, 7 parts of ramie fiber, 14 parts of cotton fiber, 7 parts of foaming agent; the ratio of parts by weight of aramid fiber and silk fiber is 1; parts by weight of cotton fiber and ramie fiber Number ratio 2; the bottom layer includes the following components in parts by weight: 100 parts of PVC resin, 35 parts of calcium carbonate, 7 parts of stabilizer, and 7 parts of polytetrafluoroethylene.

[0055] A method for preparing synthetic leather for antibacterial swivel chairs, the steps are as follows:

[0056] (1) Preparation of the bottom layer:

[0057] a. Stir and mix the components of the bottom layer in a mixer according to their parts by weight; the mixing tim...

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Abstract

The invention discloses a bacteriostasis-type synthetic leather uses for a swivel chair. The bacteriostasis-type synthetic leather comprises a base layer and a surface layer; the surface layer is applied at two sides of the base layer; the surface layer comprises the following components in parts by weight: 100 parts of PVC resin, 50-60 parts of a plasticizer, 20-30 parts of aramid fiber, 20-30 parts of silk fiber, 5-10 parts of ramie fiber, 10-20 parts of cotton fiber, and 5-10 parts of a foaming agent; and the base layer comprises the following components in parts by weight: 100 parts of PVC resin, 30-40 parts of calcium carbonate, 5-10 parts of a stabilizing agent, and 5-10 parts of polytetrafluoroethylene. The preparation method comprises the following steps: 1) preparation of the base layer; 2) preparation of the surface layer; and 3) hot-press composition. The bacteriostasis-type synthetic leather has the advantages of strong creativity and distinct characteristic, comprehensively increases permeability and wear resistance, and the base layer and the surface layer are difficulty corroded and split under high temperature wet environment.

Description

technical field [0001] The invention relates to antibacterial synthetic leather for swivel chairs and a preparation method thereof. Background technique [0002] With the continuous development of society, people's living standards are improving day by day, and people's requirements for living environment are also increasing day by day. At present, synthetic leather for swivel chairs is not resistant to moisture, light, and easy to break, and it is difficult to achieve high-end decorative effects. For natural leather, due to the constraints of natural conditions and the gradual strengthening of the awareness of animal protection around the world, natural leather is decreasing year by year. At present, the antibacterial synthetic leather for swivel chairs developed on the market generally includes a surface layer and a bottom layer. The surface layer is generally made by mixing PVC resin with various modifiers, and the bottom layer is generally a fiber layer. However, such s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L77/10C08L89/00C08L1/02C08L27/18C08K3/26C08J9/04B32B27/30B32B37/10B32B37/06
CPCB32B27/08B32B27/304B32B37/06B32B37/10B32B2262/0261B32B2262/062B32B2262/065B32B2262/08B32B2307/554B32B2307/714B32B2307/724C08J9/04C08J2327/06C08L27/06C08L2201/08C08L2205/02C08L2205/025C08L2205/035C08L2205/16C08L27/18C08K2003/265C08L77/10C08L89/00C08L1/02
Inventor 刘以东徐广梅崔庆何双跃
Owner DONGTAI FUAN SYNTHETIC MATERIAL CO LTD
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