Waterproof and mildew-proof adhesive for counter basin

A waterproof and mildew-proof, adhesive technology, applied in the direction of adhesives, adhesive types, protein adhesives, etc., can solve problems such as adhesives are prone to mold, people's lives are troublesome, and the indoor environment is badly affected, so as to achieve the effect of eliminating mold in contact with water

Inactive Publication Date: 2014-12-24
WUXI HITXINCHENG POLYMER TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the adhesives currently used for basins are prone to mildew, and the mildew spots are not easy to remove, which has caused adverse effects on the indoor environment and increased troubles for people's lives. This situation has always plagued people.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A waterproof and anti-mildew adhesive for basin, the adhesive includes nisin, epsilon polylysine, chitosan, protamine, acetal modified phenolic resin, methylated tung oil modified waterborne polyurethane Emulsion and methyl ethyl ketoxime blocked diphenylmethane diisocyanate, the parts by weight of each component are: 7 parts of nisin, 2 parts of ε polylysine, 6 parts of chitosan, 3 parts of protamine, 18 parts of methylated tung oil modified water-based polyurethane emulsion, 5 parts of acetal modified phenolic resin and 25 parts of methyl ethyl ketoxime blocked diphenylmethane diisocyanate.

Embodiment 2

[0014] A waterproof and anti-mildew adhesive for basin, the adhesive includes nisin, epsilon polylysine, chitosan, protamine, acetal modified phenolic resin, methylated tung oil modified waterborne polyurethane Emulsion and methyl ethyl ketoxime blocked diphenylmethane diisocyanate, the parts by weight of each component are: 5 parts of nisin, 1 part of ε polylysine, 4 parts of chitosan, 2 parts of protamine, 15 parts of methylated tung oil modified water-based polyurethane emulsion, 3 parts of acetal modified phenolic resin and 20 parts of methyl ethyl ketoxime blocked diphenylmethane diisocyanate.

Embodiment 3

[0016] A waterproof and anti-mildew adhesive for basin, the adhesive includes nisin, epsilon polylysine, chitosan, protamine, acetal modified phenolic resin, methylated tung oil modified waterborne polyurethane Emulsion and methyl ethyl ketoxime blocked diphenylmethane diisocyanate, the parts by weight of its components are respectively: 8 parts of nisin, 3 parts of epsilon polylysine, 8 parts of chitosan, 5 parts of protamine, 20 parts of methylated tung oil modified water-based polyurethane emulsion, 7 parts of acetal modified phenolic resin and 30 parts of methyl ethyl ketoxime blocked diphenylmethane diisocyanate.

[0017] The beneficial effect of the waterproof and mildew-proof adhesive used for the basin of the present invention is that the present invention can be effectively waterproof and mildew-proof, prevent the adhesive from becoming moldy when exposed to water, and maintain a healthy indoor living environment for people.

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PUM

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Abstract

The invention discloses a waterproof and mildew-proof adhesive for a counter basin. The adhesive comprises the following components in parts by weight: 5 to 10 parts of nisin, 1 to 3 parts of epsilon polylysine, 4 to 8 parts of chitosan, 2 to 5 parts of protamine, 15 to 20 parts of methyl-esterified tung oil modified aqueous polyurethane emulsion and 20 to 30 parts of methyl ethyl ketoxime closed diphenyl methane diisocyanate. According to the waterproof and mildew-proof adhesive, water resistance and mildew resistance are achieved, the condition that the adhesive is mildewed by water is completely eliminated, and a healthy indoor living environment is created for a user.

Description

technical field [0001] The invention relates to the field of adhesives, in particular to a waterproof and mildew-proof adhesive used for basins. Background technique [0002] Adhesive is a substance that firmly bonds various solid materials together by interfacial action (chemical force or physical force). It is also called adhesive or adhesive, referred to as "glue". Adhesives are widely used in various fields of the national economy, such as construction, decoration, packaging, aerospace, aviation, electronics, automobiles, machinery and equipment, medical and health care, and textiles. [0003] Yet the adhesive that is used for basin at present is easy to mouldy, and mold point is not easy to remove, has caused bad influence to indoor environment, has increased trouble for people's life, and this situation has been perplexing people always. Contents of the invention [0004] The main technical problem to be solved by the present invention is to provide a waterproof an...

Claims

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Application Information

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IPC IPC(8): C09J175/04C09J105/08C09J189/00C09J161/14C09J11/06
Inventor王晨程
OwnerWUXI HITXINCHENG POLYMER TECH