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Environment-friendly epoxy seaming paste and preparation method thereof

An environmentally friendly, epoxy technology, applied in the field of joint materials, can solve the problems of short service life of joint paste, affect the decorative effect, complicated construction procedures, etc., and achieve the effect of not easy to crack, low limit of harmful substances, and long service life

Active Publication Date: 2014-01-15
SKSHU PAINT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Joint paste is a paste-like caulking agent, which is widely used in home decoration ceiling joints. The existing joint materials are easy to cure, and the construction needs to be completed in a short period of time, resulting in a short service life of the joint paste. ; and the coating is easy to crack after the joint paste is applied, so kraft paper should be pasted after construction, which leads to complicated construction procedures and seriously affects the decorative effect

Method used

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  • Environment-friendly epoxy seaming paste and preparation method thereof
  • Environment-friendly epoxy seaming paste and preparation method thereof
  • Environment-friendly epoxy seaming paste and preparation method thereof

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Experimental program
Comparison scheme
Effect test

specific Embodiment approach

[0027] An environment-friendly epoxy joint paste, which is prepared by mixing the main paint and curing agent at a mass ratio of 2:0.8-1.2, wherein the main paint and curing agent are prepared by the following components and weight ratios:

[0028] Wherein the main paint component and parts by weight ratio are as follows:

[0029]

[0030]

[0031] Wherein curing agent component and parts by weight ratio are as follows:

[0032]

[0033] The preparation method of above-mentioned environment-friendly type epoxy joint paste, comprises the steps:

[0034] (1) The main paint is prepared according to the following preparation method:

[0035] Add epoxy resin, epoxy reactive diluent, benzyl alcohol, dispersant, defoamer, anti-sedimentation agent, bentonite, quartz sand, heavy calcium, talcum powder, synthetic fiber, and epoxy carbon black slurry into the container in sequence , disperse in a mixer at 1000-1200 rpm for 10-15 minutes until evenly mixed;

[0036] (2) The cu...

Embodiment 1

[0041] Embodiment 1: An environment-friendly epoxy joint paste is formed by mixing the main paint and curing agent in a mass ratio of 2:1, wherein the main paint and curing agent are formulated by the following components and parts by weight:

[0042] Wherein the main paint component and parts by weight ratio are as follows:

[0043]

[0044] Wherein curing agent component and parts by weight ratio are as follows:

[0045]

[0046]

[0047] A preparation method of environment-friendly epoxy joint paste comprises the steps:

[0048] (1) The main paint is prepared according to the following preparation method:

[0049] 28 parts of epoxy resin, 4 parts of epoxy reactive diluent, 3 parts of benzyl alcohol, 0.3 parts of dispersant, 0.3 parts of defoamer, 1 part of anti-sedimentation agent, 2.5 parts of bentonite, 13 parts of quartz sand, 30 parts of heavy calcium , 9.7 parts of talcum powder, 0.2 parts of synthetic fiber, and 8 parts of epoxy carbon black slurry are adde...

Embodiment 2

[0057] Embodiment 2: An environment-friendly epoxy joint paste is formed by mixing the main paint and the curing agent in a mass ratio of 2:0.8, wherein the main paint and the curing agent are formulated by the following components and parts by weight:

[0058] Wherein the main paint component and parts by weight ratio are as follows:

[0059]

[0060] Wherein curing agent component and parts by weight ratio are as follows:

[0061]

[0062] A preparation method of environment-friendly epoxy joint paste comprises the steps:

[0063] (1) The main paint is prepared according to the following preparation method:

[0064] 32 parts of epoxy resin, 3 parts of epoxy reactive diluent, 4 parts of benzyl alcohol, 0.3 parts of dispersant, 0.3 parts of defoamer, 1 part of anti-settling agent, 2.5 parts of bentonite, 10.7 parts of quartz sand, 30 parts of heavy calcium , 8 parts of talcum powder, 0.2 parts of synthetic fiber, and 8 parts of epoxy carbon black slurry are added to th...

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Abstract

The invention relates to environment-friendly epoxy seaming paste and a preparation method thereof. The environment-friendly epoxy seaming paste is formed by mixing main paint with a curing agent according to a mass ratio of 2 to (0.8-1.2), wherein the main paint comprises the following components in parts by weight: 28-38 parts of epoxy resin, 1-6 parts of an epoxy reactive diluent, 1-5 parts of phemethylol, 0.1-0.5 part of a dispersant, 0.1-0.5 part of a defoamer, 0.5-2.5 parts of an anti-settling agent, 0.5-4 parts of bentonite, 10-20 parts of quartz sand, 20-50 parts of heavy calcium carbonate, 5-15 parts of talcum powder, 0.1-0.6 part of synthetic fibers and 8-10 parts of epoxy carbon black slurry; the curing agent comprises the following components in parts by weight: 28-38 parts of an amine-modified curing agent, 0.1-0.5 part of the dispersant, 0.1-0.5 part of the defoamer, 0.5-2.5 parts of the anti-settling agent, 0.5-4 parts of the bentonite, 2-5 parts of titanium dioxide, 10-20 parts of the quartz sand, 20-45 parts of heavy calcium carbonate, 5-15 parts of the talcum powder and 0.1-1 part of the synthetic fibers. The environment-friendly epoxy seaming paste prepared by the method has the advantages of very high bonding force, low possibility of cracking, water resistance and low harmful substance content, and is good in constructability.

Description

technical field [0001] The invention relates to a joint material used for caulking the suspended ceiling of a home, in particular to an environment-friendly epoxy joint paste. Background technique [0002] Joint paste is a paste-like caulking agent, which is widely used in home decoration ceiling joints. The existing joint materials are easy to cure, and the construction needs to be completed in a short period of time, resulting in a short service life of the joint paste. ; and the coating is easy to crack after the joint paste is applied, so kraft paper should be pasted after construction, which leads to complicated construction procedures and seriously affects the decorative effect. Therefore, it is necessary to develop a joint compound with the advantages of extremely strong cohesive force, long service life, good workability, water resistance, firmness and wear resistance. Contents of the invention [0003] The purpose of the present invention is to provide an environ...

Claims

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Application Information

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IPC IPC(8): C09J163/02C09J11/04C09J11/08C09K3/10
Inventor 洪杰周冬义
Owner SKSHU PAINT
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