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Crack resistant coating and preparation method thereof

A coating and varnish technology, applied in the coating and other directions, can solve problems such as easy cracking, and achieve the effect of enhancing crack resistance and improving aesthetics.

Inactive Publication Date: 2017-04-26
赖禄波
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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 this invention is to provide a kind of anti-crack coating and its preparation method, which can solve the problem of easy cracking

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] This anti-crack coating is made of the following raw materials in parts by weight: 20 parts of silicone rubber, 25 parts of talcum powder, 15 parts of peach gum, 10 parts of emulsifier, 20 parts of varnish, and 3 parts of water;

[0014] The varnish is made of the following parts by weight: 25 parts of acrylic resin, 12 parts of alkyl glycidyl ether, and 5 parts of benzophenone derivatives;

[0015] The preparation method comprises the following steps: A. breaking the silicone rubber and the peach gum into powder, adding the water and the emulsifier to mix, and forming an emulsion through an emulsifier; B. adding talc to the emulsion The powder is stirred and mixed with a mixer, the stirring speed is 500r / min, and the stirring time is 20 minutes to obtain a primer; C. When in use, after the semi-finished product of the coating is coated, the varnish is then applied to the outside of the primer After curing, the anti-cracking coating is obtained, and the curing adopts an...

Embodiment 2

[0017] This anti-crack coating is made of the following raw materials in parts by weight: 30 parts of silicone rubber, 40 parts of talcum powder, 35 parts of peach gum, 15 parts of emulsifier, 25 parts of varnish, and 7 parts of water;

[0018] The varnish is made of the following parts by weight: 35 parts of acrylic resin, 18 parts of alkyl glycidyl ether, and 10 parts of benzophenone derivatives;

[0019] The preparation method comprises the following steps: A. breaking the silicone rubber and the peach gum into powder, adding the water and the emulsifier to mix, and forming an emulsion through an emulsifier; B. adding talc to the emulsion The powder is stirred and mixed with a mixer, the stirring speed is 800r / min, and the stirring time is 30 minutes to obtain a primer; C. When in use, after the semi-finished product of the coating is coated, then the varnish is coated on the outside of the primer After curing, the anti-cracking coating is obtained, and the curing adopts an...

Embodiment 3

[0021] This anti-crack coating is made of the following raw materials in parts by weight: 25 parts of silicone rubber, 32.5 parts of talcum powder, 25 parts of peach gum, 12.5 parts of emulsifier, 22.5 parts of varnish, and 5 parts of water;

[0022] The varnish is made of the following parts by weight: 30 parts of acrylic resin, 15 parts of alkyl glycidyl ether, and 7.5 parts of benzophenone derivatives;

[0023] The preparation method comprises the following steps: A. breaking the silicone rubber and the peach gum into powder, adding the water and the emulsifier to mix, and forming an emulsion through an emulsifier; B. adding talc to the emulsion The powder is stirred and mixed with a mixer, the stirring speed is 650r / min, and the stirring time is 25 minutes to obtain a primer; C. When in use, after the semi-finished product of the coating is coated, the varnish is applied to the outside of the primer After curing, the anti-cracking coating is obtained, and the curing adopts...

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PUM

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Abstract

The invention discloses a crack resistant coating and a preparation method thereof, and relates to the technical field of coatings, the crack resistant coating is prepared from the following raw materials by weight: 20-30 parts of silicone rubber, 25-40 parts of talcum powder, 15-35 parts of peach gum, 10-15 parts of an emulsifier, 20-25 parts of gloss oil and 3-7 parts of water; the preparation method comprises the following steps: A. smashing the silicone rubber and the peach gum into powder, adding the water and the emulsifier for mixing, and using an emulsification machine to prepare emulsion; B. adding the talcum powder into the emulsion, using a mixer for stirring and mixing in the stirring speed of 500r / min-800r / min for stirring time of 20 minutes-30 minutes to obtain a primer; and C. when in use, coating with a primer, then coating the outer layer of the primer with the gloss oil, and then curing to obtain the crack resistant coating. Compared with the prior art, the crack resistant coating solves the problem that coatings in the prior art are easy to crack.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to an anti-cracking coating used on furniture products and a preparation method thereof. Background technique [0002] Existing coatings used on furniture products are generally coated on the surface of the furniture, and some furniture is easy to crack due to the substrate itself, and the coating on the surface also cracks; patent application number 201510430068.8 The application discloses a coating, but this coating does not solve the problem of easy cracking as the substrate cracks. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an anti-crack coating and its preparation method, which can easily crack. [0004] In order to solve the above problems, the technical solution adopted in the present invention is: this anti-crack coating is made of the following raw materials in parts by weight: 20 to 30 parts of silicone ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D183/04C09D133/00C09D7/12
CPCC09D183/04C08L2205/03C09D7/61C09D7/63C09D7/65C08L33/00C08L93/00C08K3/34C08K5/1515
Inventor 赖禄波
Owner 赖禄波
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