Synthetic resin paint for curtain-imitating wall interlayer

A technology of synthetic resin and intermediate layer, applied in the direction of coating, etc., can solve the problems of easy color fading, easy peeling off of coating film, poor adhesion between topcoat and building base layer, etc.

Inactive Publication Date: 2005-04-06
上海展辰涂料有限公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, building materials such as latex paint and solvent-based exterior wall paint are usually used for decoration on the surface of buildings, and are constructed according to the "one bottom and two sides" process. easy to fade

Method used

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Examples

Experimental program
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specific Embodiment approach

[0018] Get 38 kilograms of hydroxyl acrylic resin, 0.2 kilograms of anti-settling agent (organic bentonite), 10 kilograms of organic solvent (ethyl acetate), 1.8 kilograms of auxiliary agent (dispersant efka-4050, defoamer BYK141 or their mixture), pigment ( Titanium dioxide) 30 kilograms, talcum powder 25 kilograms. Take 16 kg of the adduct of toluene diisocyanate (TDI) and trimethylolpropane, 4 kg of butyl acetate, and then pour it into a high-speed disperser and mix evenly to meet the ratio of component A and component B at 5:1 Mix and match. During construction, an appropriate amount of solvent can be added to adjust the viscosity according to specific conditions.

[0019] The coating process requirement of the present invention is that the synthetic resin imitation curtain wall middle layer coating is prepared, and the construction is carried out by spraying or brushing.

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PUM

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Abstract

The invention involves a kind of synthetic resin to imitate the curtain wall intermediate level coating, its characteristic lies in: Constitutes by two armor second grades two components, armor component constituent and per cent by weight: The hydroxy acrylic acid resin 30.0%~50.0%, helps medicinal preparation 1.8%~3.8%, the pigment 5.0%~35.0%, talcum powder 23.0%~43.0%, second grade component constituent and per cent by weight: Toluene two isocyanogens diethylene glycol dinitrate (TDI) and three methylol propane addition compound either toluene two isocyanogens diethylene glycol dinitrate (TDI) tripolymer or their mixture 35.0%~80.0%, cutyl acetate 15.0%~45.0%, armor component and second grade component according to 4~6: 1 proportion mix allocated proportion. The invention merit is can connect the basic unit with finish, enhances finish is attaching (function with the building basic unit which the strength intermediate deck coating links the preceding with the following).

Description

technical field [0001] The invention relates to an architectural paint, in particular to a synthetic resin imitation curtain wall intermediate layer paint. Background technique [0002] At present, building materials such as latex paint and solvent-based exterior wall paint are usually used for decoration on the surface of buildings, and are constructed according to the "one bottom and two sides" process. Easy to fade etc. Contents of the invention [0003] The purpose of the invention is to solve the existing problems of building materials such as latex paint and solvent-based exterior wall coatings in the prior art, and provide a kind of middle coating that can connect the base layer and the finish paint and improve the adhesion between the finish paint and the building base layer (connecting the preceding and the following) role). The present invention designs a kind of synthetic resin imitation curtain wall middle coating, it is characterized in that: be made of two ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D5/00C09D133/00
Inventor 陈寿生
Owner 上海展辰涂料有限公司
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