Two-component epoxy decorating sealant and preparation method thereof

A two-component, beautiful seam technology, applied in the field of coatings, can solve the problems of easy blackening and mildew, easy to mold and black, affecting the decorative effect, etc., and achieve the effect of improving construction efficiency and convenient construction.

Active Publication Date: 2016-07-27
HUNAN KOSEN NEW MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This beauty joint agent has good brightness, but it is prone to mold and black, which leads to not maintaining the beauty for a long time, especially when used in kitchens, bathrooms, toilets and other humid environments, it is particularly prone to black and mold, resulting in a beautiful and bright house decoration. It becomes ugly and affects the overall decorative effect

Method used

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Examples

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Effect test

preparation example Construction

[0033] The present invention also provides a preparation method of a two-component epoxy beautifying agent, comprising the following steps:

[0034] A) 70-90 parts by weight of the first epoxy resin, 0-7 parts by weight of glycidyl ether diluent, 1-5 parts by weight of coupling agent, 3-7 parts by weight of the first thixotropic agent, 0.1-0.3 parts by weight 1 part of yellowing additive and 0.1 to 0.3 parts by weight of defoamer are mixed uniformly to obtain component A;

[0035] B) Mix 20-25 parts by weight of alicyclic curing agent, 20-30 parts by weight of the second epoxy resin and 25-30 parts by weight of benzyl alcohol diluent to modify the alicyclic curing agent to obtain modified curing agent;

[0036] C) mixing 3-6 parts by weight of an accelerator, 3-7 parts by weight of a second thixotropic agent and 5-10 parts by weight of a pigment with the modified curing agent to obtain component B;

[0037] D) Fill components A and B into double tubes or single tubes to obta...

Embodiment 1

[0045] Component A is prepared as follows: 80 parts of Nanya 128 epoxy resin, 4 parts of 1,4-butanediol glycidyl ether, 2 parts of silane coupling agent KH-5602, 0.2 parts of trinonylphenyl phosphite Parts, 0.2 parts of simethicone oil, 6 parts of fumed silica Ts-7206, mix and stir in turn through a high-speed disperser to obtain component A.

[0046] The preparation of component B is as follows: first take 20 parts of 1,3-BAC, 26 parts of Nanya 127 resin, 30 parts of benzyl alcohol and then modify the curing agent to obtain the modified curing agent 1,3-BAC, then add the accelerator triethanolamine 3 parts, 7 parts of fumed silica LM-1500, 8 parts of gold powder pigment can be uniformly dispersed and stirred at a high speed to obtain component B.

[0047] Pour the two components of A and B into the double tubes to get the golden color double tube beautifying agent. During construction, it can be applied with mixing tubes, glue guns, masking paper, scrapers and other tools.

...

Embodiment 2

[0054] Component A is prepared as follows: 80 parts of Nanya 128 epoxy resin, 4 parts of 1,4-butanediol glycidyl ether, 2 parts of silane coupling agent KH-5602, 0.2 parts of yellowing agent, and 0.2 parts of defoaming agent , gas phase Ts-7206 parts, through the high-speed disperser in order to mix and stir evenly to get the A component.

[0055] The preparation of component B is as follows: first take 20 parts of 1,3-BAC, 26 parts of Nanya 127 resin, and 30 parts of benzyl alcohol to modify the curing agent to obtain a modified curing agent, then add 3 parts of accelerator triethanolamine, gas phase LM-1507 Parts, 8 parts of pearl black pigment can be uniformly dispersed and stirred at a high speed to obtain component B.

[0056] Pour the two components of A and B into the single tube to get the pearl black single tube beautifying agent. During construction, it can be applied with mixing tube, glue gun, masking paper, scraper and other tools.

[0057] According to the metho...

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Abstract

The invention provides a two-component epoxy decorating sealant, comprising component A and component B. The component A comprises, by weight: 70-90 parts of first epoxy resin, 0-7 parts of glycidyl ether type diluent, 1-5 parts of a coupling agent, 3-7 parts of a first thixotropic agent, 0.1-0.3 part of a yellowing aid, and 0.1-0.3 part of a defoaming agent; the component B comprises 20-25 parts of an alicyclic curing agent, 20-30 parts of second epoxy resin, 25-30 parts of benzyl alcohol diluent, 3-6 parts of an accelerant, 3-7 parts of a second thixotropic agent, and 5-10 parts of a pigment. After being constructed and cured, the two-component epoxy decorating sealant attaches tightly to ceramic tiles, and water and dust never enter a gap to cause mold or leakage. In addition, colloid of the decorating sealant of the invention never flows or sags during construction, construction is facilitated, and construction efficiency is improved. The invention also provides a preparation method of the two-component epoxy decorating sealant.

Description

technical field [0001] The invention belongs to the technical field of coatings, and in particular relates to a two-component epoxy beautifying agent and a preparation method thereof. Background technique [0002] In terms of architectural decoration, there will be gaps in the decoration on the ground or wall, which need to be modified with some caulking materials to achieve coordination with the ground and wall. Under such a market background, there are certain requirements for the decoration of the gap. Under the current existing market conditions, the materials usually used for gap filling include white cement, plastic steel clay, putty powder, pointing agent, caulking agent, beautifying agent and other materials. Among these gap-filling materials, the beautifying agent is an ideal material. It is an upgraded product of pointing and filling materials. It has antibacterial, mildew-proof, waterproof, non-blackening, high gloss, and many colors Many advantages. [0003] E...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/00C09D5/14
CPCC08L2205/025C08L2205/03C09D5/14C09D163/00C08L63/00
Inventor 余志威郑保昌何双林
Owner HUNAN KOSEN NEW MATERIAL
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