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VOC-free low-cost external wall water-based paint

A low-cost, exterior wall technology, used in latex paints, coatings, fire retardant coatings, etc., can solve the problems of rough exterior wall appearance, high cost, poor hand feel, etc., achieve ultra-fine and smooth hand feel, low cost, and reduce the use of emulsions. amount of effect

Inactive Publication Date: 2017-10-24
HEBEI CHENYANG INDAL & TRADE GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a zero-VOC low-cost exterior wall water paint, which aims to solve the problems of rough appearance, poor hand feeling, unsightly appearance and high cost of the existing paint after use.

Method used

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  • VOC-free low-cost external wall water-based paint
  • VOC-free low-cost external wall water-based paint

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Embodiment 1 of the present invention provides a specific implementation of a zero-VOC low-cost exterior wall water paint, the weight ratio of each component is: 100-200 parts of water-based resin; 600-800 parts of quaternary powder; 10-15 parts of dispersant 1-2 parts of defoamer; 5-10 parts of wetting agent; 1-2 parts of thickener.

[0015] The present invention uses quaternary powder as the main powder material. This powder material not only ensures coverage, but also has extremely low cost. It feels very good and smooth when used in large quantities; and its film formation is good, which reduces the amount of emulsion used and is relatively low in use. Some pure acrylic resins with a tg point (the tg point of the resin refers to the glass transition temperature of the resin) can form a film without adding any film-forming aids. The outer wall or curtain wall feels super fine and smooth without any organic volatile matter, which can solve the problems of rough appear...

Embodiment 2

[0018] Further, the weight ratio of each component is: 150-171 parts of water-based resin; 650-750 parts of quaternary powder; 12-14 parts of dispersant; 1.2-1.8 parts of defoaming agent; 6-8 parts of wetting agent; Thickener 1.2-1.8 parts.

Embodiment 3

[0020] The weight ratio of each component is: 100-200 parts of water-based resin; 600-800 parts of quaternary powder; 10-15 parts of dispersant; 1-2 parts of defoaming agent; 5-10 parts of wetting agent; thickener 1-2 servings.

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Abstract

The invention discloses VOC-free low-cost external wall water-based paint, belonging to the technical field of coatings. The VOC-free low-cost external wall water-based paint comprises the following steps: 100-200 parts of water-based resin, 600-800 parts of quaternary powder, 10-15 parts of a dispersing agent, 1-2 parts of an antifoaming agent, 5-10 parts of a wetting agent and 1-2 parts of a thickening agent. The VOC-free low-cost external wall water-based paint aims to solve the problems of rough appearance, poor hand feeling, unattractiveness and high cost of the external wall after the existing coating is used.

Description

technical field [0001] The invention belongs to the technical field of coatings, in particular to a zero-VOC low-cost exterior wall water paint. Background technique [0002] With the continuous and rapid development of China's economy over the years, China's real estate industry has developed rapidly and is one of the pillars of China's industry. With the development of infrastructure, home improvement exterior wall coating products have huge market potential. The annual consumption of paint products in my country's home decoration industry is as high as four million tons. The current exterior wall paints for curtain walls have the disadvantages of rough appearance, poor hand feeling, unsightly appearance and slightly high cost. Exterior wall products have the highest performance requirements among home decoration products, so the urgency to develop cutting-edge products is also greater. Contents of the invention [0003] The technical problem to be solved by the prese...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/04C09D5/02C09D7/12
CPCC09D133/04C08L2205/03C09D5/024C09D5/027C09D5/028C09D5/18C08L71/02C08L75/04
Inventor 胡中源梅少锋董立志程璐楚会来
Owner HEBEI CHENYANG INDAL & TRADE GROUP CO LTD
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