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A kind of preparation technology of UV-resistant negative ion decorative board

A technology of UV resistance and preparation technology, which is applied in the direction of radiation-absorbing coatings, devices for coating liquid on the surface, coatings, etc., which can solve the problems of short service life and achieve good hiding power and bright colors

Active Publication Date: 2018-03-02
河南鑫瑞达节能建材科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] When the decorative board is used outdoors, it needs to be exposed to sunlight. The colors and patterns on the decorative board will gradually fade under the irradiation of ultraviolet rays, and the service life is short

Method used

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Examples

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preparation example Construction

[0028]A preparation process for an ultraviolet-resistant negative ion decorative board. Firstly, an ultraviolet-resistant sealing paint is rolled on a calcium silicate substrate, and the sealing paint is irradiated by an ultraviolet lamp and ventilated and dried. Transfer film, after covering, use ultraviolet light to irradiate for cold transfer, after the pattern on the transfer film is transferred to the sealing paint, remove the bottom film of the transfer film, spray the finish paint on the calcium silicate substrate, and the finish The lacquer is irradiated with ultraviolet lamps, ventilated and dried, and then coated and pressed to obtain an ultraviolet-resistant anion decorative board. According to the weight ratio, the preparation process of the finish paint is to mix 60-80 parts of emulsion, 10-16 parts of colorant and 0.05 - Stir 0.13 parts of preservative to disperse evenly, then add 1-4 parts of thickener and 2-6 parts of negative ion liquid for stirring, and finall...

Embodiment 1

[0045] A kind of preparation technology of anti-ultraviolet negative ion decorative board, at first on the calcium silicate base plate roll brushes the sealing paint of ultraviolet resistance, the calcium silicate base plate is sanded to 4cm through constant thickness, and the thickness of rolling brushing is 40 grams per square, and the sealing paint is passed through Spray the adhesive after irradiating with ultraviolet light and ventilating and drying, cover the adhesive with patterned transfer film, and use ultraviolet light to irradiate for cold transfer after covering, after the pattern on the transfer film is transferred to the sealing paint The base film of the transfer film is removed, and the finish paint is sprayed on the calcium silicate substrate. The finish paint is irradiated with ultraviolet lamps, ventilated and dried, and then laminated and pressed to obtain an ultraviolet-resistant negative ion decorative board. According to the weight ratio, the The preparat...

Embodiment 2

[0051] A kind of preparation technology of anti-ultraviolet negative ion decorative board, at first on the calcium silicate base plate roll brushes the sealing paint of ultraviolet resistance, the calcium silicate base plate is sanded to 4cm through constant thickness, and the thickness of rolling brushing is 40 grams per square, and the sealing paint is passed through Spray the adhesive after irradiating with ultraviolet light and ventilating and drying, cover the adhesive with patterned transfer film, and use ultraviolet light to irradiate for cold transfer after covering, after the pattern on the transfer film is transferred to the sealing paint The base film of the transfer film is removed, and the finish paint is sprayed on the calcium silicate substrate. The finish paint is irradiated with ultraviolet lamps, ventilated and dried, and then laminated and pressed to obtain an ultraviolet-resistant negative ion decorative board. According to the weight ratio, the The preparat...

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Abstract

The invention relates to a process for preparing an ultraviolet-resistant anionic decorative plate. The process comprises the steps of firstly, coating a calcium silicate substrate with ultraviolet-resistant seal coat in a rolling-brushing manner, spraying a binder to the seal coat after the seal coat is subjected to ultraviolet lamp irradiating and aeration-drying, covering the binder with a patterned transfer print film, then, irradiating the transfer print film by an ultraviolet lamp so as to carry out cold transfer printing on the transfer print film, spraying finish-coat paint to the calcium silicate substrate, and carrying out film coating and pressing after the finish-coat paint is subjected to ultraviolet lamp irradiating and aeration-drying, thereby obtaining the ultraviolet-resistant anionic decorative plate. According to the process for preparing the ultraviolet-resistant anionic decorative plate, disclosed by the invention, anions with extremely high adsorption and oxidation actions can be generated, and bacteria and viruses in air can be efficiently killed, so that the ultraviolet-resistant anionic decorative plate has a certain health care action on human bodies; an ultraviolet absorbent is added into the seal coat, so that the life span of patterns on the decorative plate under the condition of ultraviolet irradiation is prolonged; and the ultraviolet-resistant anionic decorative plate is in line with the requirements of modern people on green and environment-friendly dwelling environments and is applicable to popularization in building outdoor decorative plate related industries.

Description

technical field [0001] The invention belongs to the field of preparation of environment-friendly building materials, in particular to a preparation process of an ultraviolet-resistant negative ion decorative board. Background technique [0002] Various building materials used for interior decoration contain various volatile organic compounds that are harmful to the human body. These toxic and harmful organic compounds include halogenated hydrocarbon compounds, aromatic hydrocarbon compounds, aldehydes, ketones, and lipid compounds. The air is heavily polluted and poses a potential hazard to human health. [0003] The structure and function of traditional decorative panels for exterior walls of buildings are relatively single, and they are prone to produce harmful substances such as formaldehyde, which are very easy to cause harm to the human body, and cannot meet the requirements of modern people for a green and environmentally friendly home environment. [0004] The charge...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D133/00C09D7/61C09D7/63C09D5/32E04F13/075B05D7/00B05D5/00
CPCB05D5/00B05D7/50C09D5/32C09D7/61C09D7/63C09D7/65C09D133/00E04F13/08E04F2290/04C08L3/02C08L29/04C08L1/28C08L1/286C08K13/02C08K3/34C08K5/17C08K5/42C08K3/16C08K5/47
Inventor 吴颜风雷雪鹏
Owner 河南鑫瑞达节能建材科技有限公司
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