Antibacterial PVC artificial leather and preparation method thereof

A technology of artificial leather and antibacterial powder, which is applied in the direction of textiles, papermaking, building components, etc., can solve the problems of poor air permeability, poor comprehensive mechanical properties, easy peeling of base fabric and coating, high organic volatilization, etc., and achieve peel strength High, saving manpower and equipment costs, strong antibacterial durability

Pending Publication Date: 2021-07-30
晋江市亿兴橡塑有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 1. Poor antibacterial effect and poor antibacterial persistence;
[0006] 2. The peeling strength is low, and the base fabric and coating are prone to peeling off during use;
[0007] 3. The volatile amount of organic matter is high, and the comprehensive performance such as air permeability and mechanical properties is poor

Method used

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  • Antibacterial PVC artificial leather and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0065] An antibacterial PVC artificial leather, the antibacterial PVC artificial leather includes a base cloth layer, the base cloth layer is sequentially provided with coating one and coating two;

[0066] Described coating one is made from the raw material that comprises following weight part:

[0067] 75-85 parts of polyvinyl chloride resin powder,

[0068] 6-9 parts of ethylene-vinyl acetate copolymer powder,

[0069] 2.6-3.2 parts of calcium salt of sulfonated naphthenate,

[0070] 3-5 parts of expanded perlite powder,

[0071] The second coating is made of raw materials comprising the following parts by weight:

[0072] 70-80 parts of polyvinyl chloride resin powder,

[0073] 10-14 parts of ethylene-vinyl acetate copolymer powder,

[0074] 2.4-3 parts of calcium salt of sulfonated naphthenate,

[0075] 1.6-2 parts of isopropyl 3,4-diethoxyphenylcarbamate,

[0076] 2 to 2.5 parts of graphene oxide,

[0077] 2.2-2.7 parts of silver ion antibacterial powder,

[0078]...

Embodiment 2

[0110] An antibacterial PVC artificial leather, the antibacterial PVC artificial leather includes a base cloth layer, the base cloth layer is sequentially provided with coating one and coating two;

[0111] Described coating one is made from the raw material that comprises following weight part:

[0112] 75 parts of polyvinyl chloride resin powder,

[0113] 6 parts of ethylene-vinyl acetate copolymer powder,

[0114] 2.6 parts of calcium salt of sulfonated naphthenate,

[0115] 3 parts expanded perlite powder,

[0116] The second coating is made of raw materials comprising the following parts by weight:

[0117] 70 parts of polyvinyl chloride resin powder,

[0118] 10 parts of ethylene-vinyl acetate copolymer powder,

[0119] 2.4 parts of calcium salt of sulfonated naphthenate,

[0120] 1.6 parts of isopropyl 3,4-diethoxyphenylcarbamate,

[0121] 2 parts of graphene oxide,

[0122] Silver ion antibacterial powder 2.2 parts,

[0123] 5 parts of expanded perlite powder,...

Embodiment 3

[0140] An antibacterial PVC artificial leather, the antibacterial PVC artificial leather includes a base cloth layer, the base cloth layer is sequentially provided with coating one and coating two;

[0141] Described coating one is made from the raw material that comprises following weight part:

[0142] 85 parts of polyvinyl chloride resin powder,

[0143] 9 parts of ethylene-vinyl acetate copolymer powder,

[0144] 3.2 parts of calcium salt of sulfonated naphthenate,

[0145] 5 parts of expanded perlite powder,

[0146] The second coating is made of raw materials comprising the following parts by weight:

[0147] 80 parts of polyvinyl chloride resin powder,

[0148] 14 parts of ethylene-vinyl acetate copolymer powder,

[0149] 3 parts of calcium salt of sulfonated naphthenate,

[0150] 2 parts of isopropyl 3,4-diethoxyphenylcarbamate,

[0151] 2.5 parts of graphene oxide,

[0152] Silver ion antibacterial powder 2.7 parts,

[0153] 7 parts of expanded perlite powder...

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Abstract

The invention discloses antibacterial PVC artificial leather and a preparation method thereof. The antibacterial PVC artificial leather comprises a base cloth layer, a first coating and a second coating being sequentially arranged on the base cloth layer, wherein the first coating is prepared from the following raw materials in parts by weight: 75-85 parts of polyvinyl chloride resin powder, 6-9 parts of ethylene-vinyl acetate copolymer powder, 2.6-3.2 parts of sulfonated calcium naphthenate and 3-5 parts of expanded perlite powder; and the second coating is prepared from the following raw materials in parts by weight: 70-80 parts of polyvinyl chloride resin powder, 10-14 parts of ethylene-vinyl acetate copolymer powder, 2.4-3 parts of sulfonated calcium naphthenate, 1.6-2 parts of isopropyl 3,4-diethoxyphenylcarbamate, 2-2.5 parts of graphene oxide, 2.2-2.7 parts of silver ion antibacterial powder, 5-7 parts of expanded perlite powder, 3-4.5 parts of a plasticizer and 3-4 parts of a stabilizer. The antibacterial PVC artificial leather disclosed by the invention is high in antibacterial rate, good in antibacterial effect, strong in antibacterial durability, high in peeling strength and long in service life.

Description

technical field [0001] The invention relates to the field of PVC artificial leather, in particular to an antibacterial PVC artificial leather and a preparation method thereof. Background technique [0002] Artificial leather is a plastic product that looks and feels like leather and can be used instead of it. my country's artificial leather and synthetic leather industry is an emerging industry after the founding of the People's Republic of China. It started to develop in the late 1950s and is one of the earliest industries in the plastics industry. After decades of construction, the artificial leather and synthetic leather industry has a considerable economic scale; with the development of high technology at home and abroad and the application of advanced process equipment, industry management, technical level, and product grades have fundamentally improved. Leaping forward, artificial leather and synthetic leather have developed into one of the most important industries i...

Claims

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Application Information

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IPC IPC(8): D06N3/18D06N3/06D06N3/00
CPCD06N3/183D06N3/065D06N3/0097D06N3/0063D06N2209/1685D06N2209/046D06N2209/1671D06N2209/123D06N2211/066
Inventor 林加兴陈成贵
Owner 晋江市亿兴橡塑有限公司
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