High temperature insulating mould coating

A thermal insulation coating, high temperature technology, applied in fire retardant coatings, polyamide coatings, coatings, etc., can solve the problems of easy cracking, high temperature coatings are not easy, affect adhesion, etc., to achieve enhanced hardness, low viscosity, good flow sexual effect

Active Publication Date: 2007-07-04
IND TECH RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Generally speaking, the high-temperature thermal expansion coefficient of high-temperature coatings and the substrate metal should not differ too much, which will affect its adhesion, and high-molecular materials are prone to cracking at temperatures above 400°C, so it is not easy to develop high-temperature coatings

Method used

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  • High temperature insulating mould coating

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Embodiment Construction

[0028] The high-temperature heat-insulating coating provided by the present invention mainly includes 40wt% to 50wt% heat-resistant resin, 3wt% to 8wt% solvent, 10wt% to 20wt% nanoporous filler and 20wt% to 30wt% hollow microsphere inorganic filler things. The heat-resistant resin contains more than one heat-resistant polymer, the nanoporous filler has a nanoporous structure, and the hollow microsphere inorganic filler is a hollow spherical body, and its special structure can effectively reflect incident light.

[0029] In terms of material selection, heat-resistant resins that can withstand different temperatures can be selected according to the needs of the use environment. Generally, thermosetting resins are better. For example, select ionomers, poly-1-butene, 1,2-butadiene, polystyrene, propylene-styrene resin, propylene-butadiene-styrene resin, poly-p-methylstyrene, butadiene Diene-styrene block polymer, styrene isoprene block polymer, styrene-methyl methacrylate block p...

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Abstract

The invention relates to a high temperature insulating coating, comprising thermal- resistant resin, solvent, and nano-porous packing material and hollow microsphere inorganic packing material. The thermal- resistant resin comprises more than one thermal- resistant polymer, nano-porous packing material possesses nano- micropore structure, and the hollow microsphere inorganic packing material is hollow sphere.

Description

technical field [0001] The invention relates to a heat-insulating paint, in particular to a high-temperature heat-insulating paint. Background technique [0002] In the fields of construction, machinery and even electronics, it is often necessary to use coatings to treat the surface of the substrate for aesthetics, or to impart certain characteristics to the materials used, and to use special coatings to form coatings with special properties. . The basic composition of coatings includes dyes, heat-resistant resins, solvents and additives, and the special properties of coatings often depend on their fillers. [0003] Due to the continuous rise of ambient temperature and energy loss, heat insulation and energy saving have become a social issue of concern, and the development of heat insulation coatings has a high potential market prospect. Heat-insulating coatings are filled with fillers with high reflectivity, so that the coating formed has high reflectivity, and reduces th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D179/08C09D183/04C09D123/20C09D125/06C09D123/14C09D153/02C09D133/10C09D177/00C09D5/18
Inventor 林琨程张育诚郑景亮
Owner IND TECH RES INST
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