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Antibacterial polycarbonate foamed plastics and preparation method thereof

A technology of polycarbonate and foamed plastics, which is applied in the preparation of the antibacterial polycarbonate foamed plastics, and in the field of antibacterial polycarbonate foamed plastics, can solve problems such as unfavorable health and susceptibility to bacterial contamination, and achieve production saving The effect of time, pore size and distribution, light weight

Inactive Publication Date: 2017-02-22
QINGDAO HAIZHIYUAN INTELLIGENT TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, these plastic products are susceptible to bacterial contamination during use, which is not conducive to people's health. In order to solve this problem, antibacterial plastics came into being

Method used

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  • Antibacterial polycarbonate foamed plastics and preparation method thereof
  • Antibacterial polycarbonate foamed plastics and preparation method thereof
  • Antibacterial polycarbonate foamed plastics and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] An antibacterial polycarbonate foamed plastic, the raw material for making the antibacterial polycarbonate foamed plastic includes the following components in parts by weight: 100 parts of polycarbonate, 10 parts of glass fiber cloth, 4 parts of mulberry fiber, aromatic 8 parts of rayon pulp, 6 parts of expanded perlite, 2 parts of calcium carbonate, 2 parts of azodicarbonamide, 1 part of triethanolamine, 1 part of polyether modified silicone oil, 1 part of maleic anhydride, 10 parts of pure acrylic emulsion, 1 part of laurozone, 6 parts of tea dregs, 10 parts of dried loofah vine, 4 parts of lanthanum-loaded zinc oxide, 4 parts of cerium-loaded titanium dioxide, and 0.6 part of sodium lignosulfonate.

[0035] The preparation method of described antibacterial polycarbonate foam plastic comprises the following steps:

[0036](1) Weigh the glass fiber cloth ear material, clean it until there is no mud, dirt, etc., dry it until there is no moisture, and then send the dried...

Embodiment 2

[0045] A kind of antibacterial polycarbonate foamed plastics, the raw material that makes this antibacterial polycarbonate foamed plastics comprises each composition of following parts by weight: polycarbonate 120 parts, glass fiber cloth 20 parts, mulberry fiber 6 parts, aromatic 10 parts of rayon pulp, 10 parts of expanded perlite, 3 parts of calcium carbonate, 4 parts of azodicarbonamide, 2 parts of triethanolamine, 2 parts of polyether modified silicone oil, 2 parts of maleic anhydride, 20 parts of pure acrylic emulsion, 3 parts of laurozone, 10 parts of tea dregs, 20 parts of dried loofah vine, 8 parts of zinc oxide loaded with lanthanum, 6 parts of titanium dioxide loaded with cerium, and 0.8 parts of sodium lignosulfonate.

[0046] The preparation method of described antibacterial polycarbonate foam plastic comprises the following steps:

[0047] (1) Weigh the glass fiber cloth ear material, clean it until there is no mud, dirt, etc., dry it until there is no moisture, ...

Embodiment 3

[0056] A kind of antibacterial polycarbonate foamed plastics, the raw material that makes this antibacterial polycarbonate foamed plastics comprises each composition of following parts by weight: polycarbonate 110 parts, glass fiber cloth 15 parts, mulberry fiber 5 parts, aromatic 9 parts of rayon pulp, 8 parts of expanded perlite, 2.5 parts of calcium carbonate, 3 parts of azodicarbonamide, 1.5 parts of triethanolamine, 1.5 parts of polyether modified silicone oil, 1.5 parts of maleic anhydride, 15 parts of pure acrylic emulsion, 2 parts of laurozone, 8 parts of tea dregs, 15 parts of dried loofah vine, 6 parts of zinc oxide loaded with lanthanum, 5 parts of titanium dioxide loaded with cerium, and 0.7 parts of sodium lignosulfonate.

[0057] The preparation method of described antibacterial polycarbonate foam plastic comprises the following steps:

[0058] (1) Weigh the glass fiber cloth ear material, clean it until there is no mud, dirt, etc., dry it until there is no moist...

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Abstract

The invention belongs to the field of plastics, and discloses antibacterial polycarbonate foamed plastics and a preparation method of the antibacterial polycarbonate foamed plastics. The prepared antibacterial polycarbonate foamed plastics comprise the following raw materials which are taken as components in parts by weight: 100 to 120 parts of polycarbonate, 10 to 20 parts of glass fiber cloth, 4 to 6 parts of mulberry bark fibers, 8 to 10 parts of aramid pulp, 6 to 10 parts of expanded perlite, 2 to 3 parts of calcium carbonate, 2 to 4 parts of azodicarbonamide, 1 to 2 parts of triethanolamine, 1 to 2 parts of polyether modified silicone oil, 1 to 2 parts of maleic anhydride, 10 to 20 parts of pure acrylic emulsions, 1 to 3 parts of azone, 6 to 10 parts of tea meal, 10 to 20 parts of dried luffa stems, 4 to 8 parts of lanthanum loaded zinc oxide, 4 to 6 parts of cerium loaded titanium dioxide, and 0.6 to 0.8 part of sodium ligninsulfonate. The antibacterial polycarbonate foamed plastics disclosed by the invention are microcellular foaming plastics, and uniform in bubbles, low in density, light in weight, and further good in antibacterial properties and mechanical properties.

Description

technical field [0001] The invention belongs to the field of plastics, and relates to an antibacterial polycarbonate foamed plastic, and also relates to a preparation method of the antibacterial polycarbonate foamed plastic. Background technique [0002] There are all kinds of microorganisms in nature. In daily life, microorganisms are closely related to people. However, some bacteria, fungi, viruses, etc., as pathogenic bacteria, seriously endanger human health and even life. Faced with the increasingly rampant harm of pathogenic bacteria, human beings continue to conduct research and exploration in antibacterial aspects. [0003] Polycarbonate is a kind of tough thermoplastic, and it is a kind of thermoplastic engineering resin with special molecular structure and excellent comprehensive performance. At present, its application is developing rapidly, and it ranks second in the application of the five major engineering resins, second only to the application of nylon. The ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L69/00C08L97/02C08L77/10C08L83/12C08K13/06C08K9/12C08K3/08C08K7/14C08K7/26C08J9/10C08J9/08
CPCC08L69/00C08J9/08C08J9/103C08J2203/02C08J2203/04C08J2369/00C08J2397/02C08K2201/014C08L2203/14C08L2205/025C08L2205/035C08L2205/16C08L97/02C08L77/10C08L83/12C08K13/06C08K9/12C08K3/08C08K7/14C08K7/26
Inventor 袁国防黄清华刘甜甜张淑芬苏楠
Owner QINGDAO HAIZHIYUAN INTELLIGENT TECH
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