Calcium silicate board UV film pressure treatment process

A technology of calcium silicate board and processing technology, which is applied in lamination, lamination device, lamination auxiliary operation, etc., can solve the problems of complex process, not full and smooth paint surface, not environmental protection, etc., and achieve good coating effect, Simplify the surface treatment process and improve the effect of environmental performance

Inactive Publication Date: 2015-06-17
SHANDONG GREEN CENT NEW BUILDING MATERIALS TECH CO LTD
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0003] The invention provides a calcium silicate board UV film pressure treatment process to solve the problems of complex process, uneven paint surface and environmental protection existing in the prior art

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] The present invention will be further described below in conjunction with specific examples.

[0014] Using fiber-reinforced calcium silicate board as raw material, UV paint is used to treat the surface of the calcium silicate board, and then a mold made of polyester film and a cold light ultraviolet curing machine are used to perform UV film pressure treatment on the surface of the calcium silicate board. The process is as follows:

[0015] (1) Dust removal: remove dust from the surface of the fiber reinforced calcium silicate board;

[0016] (2) Roller coating of UV paint: Roller coating of UV paint on the surface of the calcium silicate board after dust removal, the thickness of the paint surface is controlled at 10 microns;

[0017] (3) Photocuring: at room temperature, use an ultraviolet curing machine to photocure the UV paint on the surface of the calcium silicate board treated in step (2), and the curing time is about 2 minutes;

[0018] (4) Sanding and dust r...

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Abstract

The invention relates to a calcium silicate board UV film pressure treatment process, and relates to a surface treatment process of a construction board material. According to the process, UV paint is used for carrying out surface treatment on the calcium silicate board; the surface of the calcium silicate board is subjected to UV film pressure treatment by using a mold prepared by using a polyester film and a cold-light ultraviolet curing machine. Specific steps comprise (1) dedusting, (2) UV paint rolling, (3) light curing, (4) sanding and dedusting, (5) UV film pressure treatment, (6) topcoat rolling, and (7) bake-drying and blanking. With the treatment provided by the invention, the calcium silicate board paint surface is full and smooth. The process is simple and environment-friendly.

Description

technical field [0001] The invention relates to a surface treatment process for building boards, in particular to a surface treatment process for calcium silicate boards. Background technique [0002] Calcium silicate board is a new type of environmentally friendly building material. In addition to the functions of traditional gypsum board and mineral wool board, it also has the advantages of excellent fire resistance, moisture resistance and long service life. It is widely used in ceilings and partition walls of engineering buildings. It is a building decoration board with excellent performance for home decoration, furniture lining board and interior engineering wall board. However, the surface treatment process of the traditional calcium silicate board is complicated, the production cost is high, resulting in waste of human resources, low work efficiency, and the paint effect of the treated calcium silicate board is poor. Chinese patent CN102211482A discloses a calcium si...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B37/10B32B37/15B32B38/16E04F13/077
Inventor 孟召业
Owner SHANDONG GREEN CENT NEW BUILDING MATERIALS TECH CO LTD
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