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Water-based material with excellent transparency, filling property and wiping effect and preparation method thereof

A water-based material and filling technology, applied in the direction of coating, etc., can solve problems such as poor transparency and strong odor, and achieve the effects of good water-based transparency, reduced environmental pollution, and excellent filling properties

Inactive Publication Date: 2019-05-03
CHENGDU ZHANCHEN PAINT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The original "oil-based" wiping materials have problems such as strong odor and poor transparency; in view of the existing problems, there is an urgent need to study a water-based material with good transparency, excellent filling performance and good wiping effect in order to broaden the construction tolerance. To achieve the purpose of reducing environmental pollution

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Formula: 20 parts of acrylate emulsion, 15 parts of film-forming aid, 8 parts of purified water, anti-sedimentation agent: 0.7 parts of fumed silica, defoamer: 0.3 parts of acrylate polymer, dispersant: pigment-containing affinity Group polymer block copolymer solution 0.4, leveling agent: 0.6 parts, quartz powder 5, glass powder 40 parts, silicon magnesium powder 10.

[0039] Production process: Put acrylic emulsion into → add some film-forming aids → stir evenly at low speed → add dispersant, defoamer, leveling agent in sequence → disperse at medium speed for 10 minutes → add fumed silica, quartz powder, Glass powder, silicon magnesium powder → disperse at high speed for 20 minutes → finally add the remaining film-forming aids and stir evenly at low speed.

[0040] The obtained a kind of water-based transparency is good, filling property is excellent and the material appearance of wiping effect is good: transparent viscous liquid; Wiping construction smell is little; ...

Embodiment 2

[0042] Formula: 15 parts of acrylate emulsion, 20 parts of film-forming aid, 8 parts of purified water, anti-sedimentation agent: 0.7 parts of fumed silica, defoamer: 0.3 parts of acrylate polymer, dispersant: pigment-containing affinity Group polymer block copolymer solution 0.4, leveling agent: 0.6 parts, quartz powder 10, glass powder 35 parts, silicon magnesium powder 10.

[0043] Production process: Put acrylic emulsion into → add some film-forming aids → stir evenly at low speed → add dispersant, defoamer, leveling agent in sequence → disperse at medium speed for 10 minutes → add fumed silica, quartz powder, Glass powder, silicon magnesium powder → disperse at high speed for 20 minutes → finally add the remaining film-forming aids and stir evenly at low speed.

[0044] The obtained a kind of water-based transparency is good, filling property is excellent and the material appearance of wiping effect is good: transparent viscous liquid; Wiping construction smell is little;...

Embodiment 3

[0046] Formula: 17 parts of acrylate emulsion, 16 parts of film-forming aid, 10 parts of purified water, anti-sedimentation agent: 0.7 parts of fumed silica, defoamer: 0.3 parts of acrylate polymer, dispersant: pigment-containing affinity The polymer block copolymer solution of the group is 0.4, the leveling agent: 0.6 parts, the quartz powder 10, the glass powder 40 parts, the silicon magnesium powder 5.

[0047] Production process: Put acrylic emulsion into → add some film-forming aids → stir evenly at low speed → add dispersant, defoamer, leveling agent in sequence → disperse at medium speed for 10 minutes → add fumed silica, quartz powder, Glass powder, silicon magnesium powder → disperse at high speed for 20 minutes → finally add the remaining film-forming aids and stir evenly at low speed.

[0048] The obtained a kind of water-based transparency is good, filling property is excellent and the material appearance of wiping effect is good: transparent viscous liquid; Wiping...

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PUM

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Abstract

The invention discloses a water-based material with excellent transparency, filling property and wiping effect. The water-based material is characterized by consisting of an acrylic emulsion, a coalescing agent and water. The water-based material consists of the following components in parts by weight: 10-20 parts of an acrylate emulsion, 5-10 parts of water, 10-20 parts of a coalescing agent, 0.3-0.7 part of fumed silica, 0.2-0.5 part of a dispersing agent, 0.5-1 part of a flatting agent, 0.1-0.3 part of a defoaming agent, 2-5 parts of 200-mesh quartz powder, 30-40 parts of glass powder and 5-10 parts of silicon fume. According to the water-based material, the filling property is good, wherein the solid content in dried wood grains exceeds 50%; and the hole feeding property is good, wherein after coating and drying, fibers almost have no color except for the color of the wood grains. The problems can be solved, so that construction tolerance is widened, odor is low, volatile organic compound (VOC) emission is extremely low, a purpose of reducing environmental pollution is achieved, and requirements of performance and environmental protection are met at a same time.

Description

technical field [0001] The invention belongs to the field of water-based materials, in particular to a water-based material with excellent transparency, filling properties and wiping effects and a preparation method thereof. Background technique [0002] With the continuous advancement of science and technology, people pay more and more attention to environmental protection, and furniture coating is gradually transitioning from traditional oil-based coating to water-based coating, that is, "oil to water". [0003] The original "oil-based" wiping materials have problems such as strong odor and poor transparency; in view of the existing problems, there is an urgent need to study a water-based material with good transparency, excellent filling performance and good wiping effect in order to broaden the construction tolerance. To achieve the purpose of reducing environmental pollution. Contents of the invention [0004] Aiming at the deficiencies of the prior art, the inventio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/04C09D7/61C09D7/63
Inventor 兰春风麦冬李华君
Owner CHENGDU ZHANCHEN PAINT