Fluorescent gypsum decorative plate and preparation process thereof

A preparation process and technology for decorative panels, applied in luminous coatings, devices for coating liquid on surfaces, special surfaces, etc., can solve problems such as weak functions and single functions, and achieve the effect of saving costs, costs, and energy

Pending Publication Date: 2022-04-01
TAISHAN GYPSUM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the current decorative gypsum board has a single function, mainly for decoration, and other functions are relatively weak

Method used

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  • Fluorescent gypsum decorative plate and preparation process thereof
  • Fluorescent gypsum decorative plate and preparation process thereof
  • Fluorescent gypsum decorative plate and preparation process thereof

Examples

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preparation example Construction

[0048] The present invention also provides a preparation process of fluorescent gypsum board, comprising the following steps:

[0049] A) heating and mixing the mixing aid, stabilizer, coagulation accelerator, adhesion aid, dispersion aid and fluorescent organic colorant, and filtering to obtain a fluorescent composite preparation;

[0050] B) the fluorescent composite preparation is coated on the surface of the spraying roller body by a fancy spraying device, the gypsum decorative board pasted on the film is passed between the spraying roller body and the supporting roller below, and the fluorescent composite preparation is sprayed on the surface of the pasted film;

[0051] C) the gypsum decorative board sprayed with the fluorescent composite preparation obtained in the step B) enters the drying equipment through a conveying device, and is dried to obtain a gypsum decorative board composited with a fluorescent coating;

[0052] D) Compounding a transparent protective layer o...

Embodiment 1

[0066] Raw material formula:

[0067] Composition and proportioning of fluorescent composite preparation: 83.5% mixing aid (80% tung oil or rapeseed oil, 16% xylene and 4% acrylic resin), 3.4% mineral synthetic wax (stabilizer), 2.6 % industrial acidified animal and vegetable protein (coagulation accelerator), 1.5% rosin (adhesive preparation), 6.4% white mineral oil (dispersion aid), 2.6% zinc sulfide (fluorescent organic pigment).

[0068] According to the above-mentioned raw material formula, it is added into non-metallic mixing and compounding equipment, heated to 150°C for mixing, and filtered to obtain a fluorescent compound preparation.

[0069] (1) Through the pump body made of special ceramic material (or the material contact part is made of rubber material), the above-mentioned fluorescent compound preparation is transported to the fancy spraying device above the application roller body according to a certain flow rate and pressure, and the above-mentioned fluorescen...

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Abstract

The invention provides a fluorescent gypsum decorative plate. The fluorescent gypsum decorative plate comprises a gypsum decorative plate and a fluorescent coating, wherein the surface of the gypsum decorative plate is coated with the fluorescent coating; the fluorescent coating is prepared from a fluorescent composite preparation comprising the following components in percentage by mass: 50 to 85 percent of a mixed additive, 1.1 to 3.8 percent of a stabilizer, 1.5 to 3.5 percent of a coagulant, 0.5 to 1.5 percent of a bonding preparation, 1.5 to 7 percent of a dispersing additive and 1.5 to 4.6 percent of a fluorescent organic pigment; the mixed auxiliary agent comprises 70-85% of oil, 10-15% of aromatic hydrocarbon and 3-11% of resin. According to the invention, a layer of fluorescent powder complexing agent is coated on the basis of the original PVC film-coated decorative gypsum board, so that external natural light is absorbed under the condition of strong light, and illumination is provided for the external environment when the light is insufficient. The invention also provides a preparation process of the fluorescent gypsum decorative plate.

Description

technical field [0001] The invention belongs to the technical field of building materials, and in particular relates to a fluorescent gypsum decorative board and a preparation process thereof. Background technique [0002] Decorative gypsum board is made of building gypsum as the main raw material, mixed with a small amount of fiber materials, etc., with various patterns and floral decorations, such as gypsum printed boards, perforated ceiling boards, gypsum relief ceiling boards, and paper-faced gypsum decorative boards. Wait. It is a new type of interior decoration material, suitable for medium and high-end decoration, with the characteristics of light weight, fire prevention, moisture resistance, easy processing and simple installation. In particular, the surface of the new type resin imitation veneer waterproof gypsum board is covered with resin, and the veneer is imitation pattern. It is an ideal material to replace natural stone and terrazzo. Decorative gypsum board...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F13/072E04F13/077C09D5/22B05D5/06B05D1/28B05D3/02
Inventor 任利张军兴田伟张强刘海生殷汝果玄甲银葛云肖聂松唐贞伟张成伟李宁赵学凤
Owner TAISHAN GYPSUM CO LTD
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