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Antibiotic powdery paint for washing machines and preparation method thereof

An antibacterial powder, washing machine technology, applied in powder coatings, antifouling/underwater coatings, polyurea/polyurethane coatings, etc., can solve the problems of antibacterial and antifouling effects, etc., to reduce the breeding of bacteria and reduce noise pollution Effect

Inactive Publication Date: 2013-11-13
WUJIANG WUHUA HARDWARE PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Technical problem to be solved: Aiming at the shortcomings of existing coatings for washing machines, the present invention provides an antibacterial powder coating for washing machines and its preparation method

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] The present embodiment provides an antibacterial powder coating for a washing machine, which contains the following components in parts by mass:

[0033] 40 parts epoxy resin

[0034] Polyisocyanate 25 parts

[0035] Glycidyl cyanate 20 parts

[0036] Attapulgite 15 parts

[0037] 7 parts perlite

[0038] Titanium dioxide 26 parts

[0039] 6 parts butyl cellulose

[0040] Organosiloxane 0.7 parts

[0041] Pentaerythritol 1.5 parts

[0042] Antibacterial agent 3 parts.

[0043] The preparation steps of antibacterial powder coating for washing machine are as follows:

[0044] Step 1: Fully mix attapulgite, perlite, titanium dioxide, butyl cellulose, organosiloxane, pentaerythritol and antibacterial agent in the mixture;

[0045] The second step: Add epoxy resin, polyisocyanate and glycidyl cyanate to the mixture, mix well, extrude with twin-screw extruder, crush with claw crusher, pass through 457.2 mesh number / cm (180 mesh) sieve to get the antibacterial powder...

Embodiment 2

[0048] The present embodiment provides an antibacterial powder coating for a washing machine, which contains the following components in parts by mass:

[0049] 35 parts epoxy resin

[0050] Polyisocyanate 23 parts

[0051] Glycidyl cyanate 18 parts

[0052] Attapulgite 14 parts

[0053] 6.5 parts perlite

[0054] Titanium dioxide 22 parts

[0055] Butylcellulose 5 parts

[0056] Organosiloxane 0.6 parts

[0057]Pentaerythritol 1.4 parts

[0058] Antibacterial agent 2.5 parts.

[0059] The preparation steps of antibacterial powder coating for washing machine are as follows:

[0060] Step 1: Fully mix attapulgite, perlite, titanium dioxide, butyl cellulose, organosiloxane, pentaerythritol and antibacterial agent in the mixture;

[0061] The second step: Add epoxy resin, polyisocyanate and glycidyl cyanate to the mixture, mix well, extrude with twin-screw extruder, crush with claw crusher, pass through 457.2 mesh number / cm (180 mesh) sieve to get the antibacterial powd...

Embodiment 3

[0064] The present embodiment provides an antibacterial powder coating for a washing machine, which contains the following components in parts by mass:

[0065] 25 parts epoxy resin

[0066] Polyisocyanate 18 parts

[0067] Glycidyl cyanate 13 parts

[0068] Attapulgite 9 parts

[0069] 4 parts perlite

[0070] Titanium dioxide 15 parts

[0071] Butyl cellulose 3.5 parts

[0072] Organosiloxane 0.45 parts

[0073] 1 part pentaerythritol

[0074] 1.7 parts of antibacterial agent.

[0075] The preparation steps of antibacterial powder coating for washing machine are as follows:

[0076] Step 1: Fully mix attapulgite, perlite, titanium dioxide, butyl cellulose, organosiloxane, pentaerythritol and antibacterial agent in the mixture;

[0077] The second step: Add epoxy resin, polyisocyanate and glycidyl cyanate to the mixture, mix well, extrude with twin-screw extruder, crush with claw crusher, pass through 457.2 mesh number / cm (180 mesh) sieve to get the antibacterial po...

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PUM

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Abstract

The invention relates to an antibiotic powdery paint for washing machines and a preparation method thereof. The antibiotic powdery paint consists of the following components in parts by mass: 20-40 parts of epoxy resin, 15-25 parts of polyisocyanate, 10-20 parts of triglycidyl Isocyanurate, 7-15 parts of attapulgite, 3.3-7 parts of perlite, 13-26 parts of titanium dioxide, 3-6 parts of butyl cellulose, 0.35-0.7 part of organo-silicone, 0.8-1.5 parts of pentaerythritol and 1.3-3 parts of an antiseptic. The antibiotic powdery paint for the washing machines has performances of environment protection, antibacterium, pollution prevention and sound absorption at the same time, and is capable of reducing breeding of bacterias and reducing noise pollution.

Description

technical field [0001] The invention relates to a coating and a preparation method thereof, in particular to an antibacterial powder coating for a washing machine and a preparation method thereof. Background technique [0002] Washing machine exists in every household, and people often will wash clothes with washing machine. With the improvement of living standards, people's requirements for coatings on the surface of washing machines are no longer based on application and decoration, but gradually move closer to functional and environmental protection. Powder coatings are becoming more and more popular due to their excellent environmental protection characteristics. received people's attention. As a tool for washing clothes, the washing machine needs to have antibacterial and antifouling effects on its surface coating. At the same time, it is inevitable that the washing machine will generate noise during operation. Existing coatings for washing machines cannot simultaneo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D175/04C09D7/12C09D5/14C09D5/03C08G18/58
Inventor 庄亚东
Owner WUJIANG WUHUA HARDWARE PROD
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