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Thermal insulation sealing paint, preparation method and applications thereof

A technology of back cover and coating, applied in the direction of coating, etc., can solve the problem of single function of primer, etc., and achieve the effect of strong far-infrared emission function, strong water resistance and good thermal insulation performance

Active Publication Date: 2014-07-23
上海绿色建材研究中心有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The function of the primer in the prior art is single, how to provide a primer that not only has the basic function of the primer, but also has a strong far-infrared emission function, strong sealing and bonding strength is of great market value

Method used

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  • Thermal insulation sealing paint, preparation method and applications thereof
  • Thermal insulation sealing paint, preparation method and applications thereof
  • Thermal insulation sealing paint, preparation method and applications thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] The preparation of embodiment 1 tert-acrylic emulsion

[0052] method one

[0053] 1) The raw material composition of the nuclear department

[0054]

[0055] 2) Composition of shell raw materials

[0056]

[0057]

[0058] 3 / 4 of the deionized water in the core raw material components of the above reactant formula, 2 / 5 of the surfactant, 1 / 3 of the initiator, 1 / 4 of the soft monomer of the core, 1 / 6 of the hard monomer of the core, Add 1 / 4 of the core functional monomer and 1 / 6 of the organosiloxane monomer into the reactor, heat up to 87°C under stirring conditions, and react stably for 10-15 minutes to form a seed nanocrystal emulsion, and then drop the core The core pre-emulsion composed of the remaining part of the core material, the weight ratio of the core material and the shell material is 1:0.2; react at 90°C for 3 hours to form core layer emulsion particles. Then continue to drop the shell pre-emulsion prepared by mixing the shell raw materials, re...

Embodiment 2

[0073] The preparation of embodiment 2 thermal insulation bottom coating

[0074] 1. Reagents

[0075] Dispersant S-70S was provided by Shanghai Zhongcheng Chemical Co., Ltd., and dispersant 2320 was provided by Shenzhen Haichuan Co., Ltd. Wetting agent LB407 and wetting agent EFS4070 were provided by Shanghai Zhongcheng Chemical Co., Ltd. The hydrophilic defoamer 315 was provided by Shenzhen Haichuan Co., Ltd., and the hydrophobic defoamer DF538 was provided by Shanghai Zhongcheng Chemical Co., Ltd. Titanium dioxide 996 was provided by Shanghai Yantai Co., Ltd. 4A molecular sieve was provided by Luoyang Jianlong Co., Ltd. Saiboya nano rubber powder is provided by Yuhang Jiacheng Nonmetal Mining Co., Ltd. Leveling agent LEV-202, provided by Shanghai Zhongcheng Chemical Co., Ltd. Fungicide 515 was provided by Shanghai Chaoling Co., Ltd. Antifungal agent A2W, provided by Shanghai Chaoling Co., Ltd. Wetting agent EFS-407 was provided by Shanghai Zhongcheng Chemical Co., Lt...

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Abstract

The invention relates to the field of thermal insulation construction, and specifically relates to a thermal insulation sealing paint and applications thereof. The thermal insulation sealing paint is composed of the following components in parts by weight: 20 to 40 parts of tert-acetic styrene acrylic emulsion, 20 to 30 parts of thermal insulation powder, 25 to 30 parts of pigments and fillers, 1 to 10 parts of auxiliary agent, and 30 to 40 parts of water. The thermal insulation sealing paint has a strong far infrared emission property, good sealing property, high adhering strength, and advantages of low cost, good thermal insulation property, green, and environment-friendliness.

Description

technical field [0001] The invention relates to the field of thermal insulation building materials, in particular to a thermal insulation bottom seal coating and its preparation and application. Background technique [0002] Based on the national conditions of tight resources and weak environmental carrying capacity. With the rapid development of social economy, thermal insulation and energy saving has become the focus of increasing attention of the whole society. In recent years, the environmental problems caused by global warming have been very prominent. All countries in the world have realized that if the control of energy consumption is not strengthened, it will lead to the deterioration of the human living environment in the long run, and eventually bring disaster to human society. Energy consumption accounts for about 30% of the total energy consumption of the whole society in our country, and the state has issued a series of policies for building insulation and ener...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D151/00C09D7/12C08F263/00C08F265/06C08F2/24
Inventor 邓春耀陈安仁孙长胜
Owner 上海绿色建材研究中心有限公司