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Antibacterial wear-resistant color masterbatch and preparation method thereof

A technology of color masterbatch and antibacterial agent, which is applied in the field of antibacterial and wear-resistant color masterbatch and its preparation, can solve the problems of poor antibacterial and wear-resistant effects, improve antibacterial and wear resistance, and alleviate the formation of water mist on the surface The effect of whitening and avoiding decomposition

Inactive Publication Date: 2019-07-12
ANHUI JIHONG MATERIAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing method for preparing color masterbatch has poor antibacterial and wear-resistant effect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] An antibacterial and wear-resistant color masterbatch, composed of the following mass ratios, specifically as follows:

[0025] 50 parts of polyvinyl chloride;

[0026] 6 parts of calcium zinc heat stabilizer;

[0027] 20 parts of filler calcium carbonate;

[0028] 20 parts of chlorinated polyethylene;

[0029] 2 parts colorant;

[0030] 1 part lubricant;

[0031] Antioxidant phosphite 1 part;

[0032] 1 part polyethylene wax;

[0033] 20 parts of environmentally friendly plasticizers;

[0034] 1 part of ultraviolet absorber UV-P;

[0035] 15 parts of antibacterial agent;

[0036] 5 parts of anti-wear agent.

Embodiment 2

[0038] An antibacterial and wear-resistant color masterbatch, composed of the following mass ratios, specifically as follows:

[0039] 80 parts of polyvinyl chloride;

[0040] 10 parts of calcium zinc heat stabilizer;

[0041] 30 parts of filler calcium carbonate;

[0042] 30 parts of chlorinated polyethylene;

[0043] 5 parts of colorant;

[0044] 3 parts lubricant;

[0045] Antioxidant phosphite 2 parts;

[0046] 2 parts polyethylene wax;

[0047] 30 parts of environmentally friendly plasticizers;

[0048] 2 parts of ultraviolet absorber UV-P;

[0049] 20 parts of antibacterial agent;

[0050] 10 parts of anti-wear agent.

Embodiment 3

[0052] An antibacterial and wear-resistant color masterbatch, composed of the following mass ratios, specifically as follows:

[0053] 60 parts of polyvinyl chloride;

[0054] 7 parts of calcium zinc heat stabilizer;

[0055] 22 parts of filler calcium carbonate;

[0056] 22 parts of chlorinated polyethylene;

[0057] 3 parts coloring agent;

[0058] 2 parts lubricant;

[0059] Antioxidant phosphite 2 parts;

[0060] 1 part polyethylene wax;

[0061] 24 parts of environmentally friendly plasticizers;

[0062] 1 part of ultraviolet absorber UV-P;

[0063] 17 parts of antibacterial agent;

[0064] 7 parts of anti-wear agent.

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Abstract

The invention discloses an antibacterial wear-resistant color masterbatch. The color masterbatch comprises the following components: 50 to 80 parts of polyvinyl chloride, 6 to 10 parts of a calcium zinc heat stabilizer, 20 to 30 parts of filler calcium carbonate, 20 to 30 parts of chlorinated polyethylene, 2 to 5 parts of a colorant, 1 to 3 parts of a lubricant, 1 to 2 parts of antioxidant phosphite ester, 1 to 2 parts of polyethylene wax, 20 to 30 parts of an environment-friendly plasticizer, 1 to 2 part of an ultraviolet absorber, 15 to 20 parts of an antibacterial agent, and 5 to 10 parts of a wear-resistant agent. A preparation method of the antibacterial wear-resistant color masterbatch comprises the following steps: (1), adding the polyvinyl chloride and the chlorinated polyethyleneinto a high-speed mixer according to certain mass parts, so as to perform high-speed mixing; (2), reducing the temperature to room temperature after the plasticizer is sufficiently absorbed by the polyvinyl chloride and the chlorinated polyethylene; (3), adding the blended materials into a double-screw extruder. The formed antibacterial wear-resistant color masterbatch can improve the antibacterial and wear-resistant effect of a polyvinyl chloride product, and has the advantages of stable performance, high coloring power, good dispersibility, high safety in use, high environmental protection property and high nontoxicity.

Description

technical field [0001] The invention relates to the technical field of color masterbatch application, in particular to an antibacterial and wear-resistant color masterbatch and a preparation method thereof. Background technique [0002] A plastic colorant that is well dispersed with a high proportion of pigments or additives and thermoplastic resins. The selected resin has a good wetting and dispersing effect on the colorant, and has good compatibility with the material to be colored. That is: pigment + carrier + additive = masterbatch. Material The natural color resin and colorant are mixed, kneaded, and granulated into colored plastics, which are used in the molding process. Dry powder coloring: the powder colorant is evenly mixed with the natural color resin and used directly to make plastic products. Masterbatch coloring is the most commonly used plastic coloring method today. In the existing method for preparing color masterbatch, the obtained product has poor antiba...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L23/28C08L23/06C08K13/02C08K3/26C08K5/524C08K5/12C08K3/30C08J3/22
CPCC08J3/226C08J2423/28C08J2427/06C08K5/12C08K5/524C08K13/02C08K2003/265C08K2003/3009
Inventor 陈海袁婷倪晋国
Owner ANHUI JIHONG MATERIAL TECH
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