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Production process of pearlstone decoration acoustic panel

A perlite board and production process technology, applied in the production process field of sound-absorbing panels, can solve the problems of troublesome production and processing, high production cost, poor decorative effect, etc., achieve simple and easy production and processing, eliminate easy deformation in contact with water, and improve appearance effect of effect

Inactive Publication Date: 2010-07-07
范金凤
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AI Technical Summary

Problems solved by technology

[0002] In recent years, the decorative material sound-absorbing panels used in enterprise factories and workshops have indeed played a certain sound-absorbing effect, but there are still some problems and deficiencies, such as rough appearance, low finish, poor decorative effect, and easy to sag, fragile and Deformation, and the production and processing of the product is troublesome, time-consuming and labor-intensive, the production cost is high, and the application range is narrow

Method used

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Embodiment Construction

[0031] In order to clearly illustrate the technical features of this solution, the present invention will be described in detail below through specific implementation modes.

[0032] A production process of perlite decorative sound-absorbing panels, comprising the steps of:

[0033] (1), raw material screening

[0034] The particle size is 0.6~1.3mm, the density is 80~90kg / m 3 The perlite is stored in the silo;

[0035] (2), raw material mixing

[0036] Weigh perlite, sodium silicate, sodium fluorosilicate and methyltriethoxysilane in a mass ratio of 100kg: 130kg: 13kg: 11kg for later use; first, liquid sodium silicate and sodium fluorosilicate of the above quality and methyltriethoxysilane into the container and stir evenly to form a liquid raw material, then pour the liquid raw material into a drum mixer and mix with the above-mentioned quality perlite for 40 seconds, so that the liquid raw material is evenly impregnated in the pearl The surface of the rock is wetted to ...

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Abstract

The invention relates to a production process of a pearlstone decoration acoustic panel, comprising the following steps: (1) raw materials are sieved; (2) the raw materials are stirred; (3) extrusion molding is carried out; (4) drying is carried out; (5) surface striking is carried out; (6) one-time assembly line baking is carried out; (7) patterns on the panel surface are manufactured; (8) secondary assembly line drying is carried out; (9) panel surface is polished; (10) spray finishing is carried out; (11) third assembly line drying is carried out; (12) finished products are put in storage. The production process in the invention is simple and easy, the produced pearlstone decoration acoustic panel has good fireproofing effect, is light and durable, is heat-insulation, water-proofing and moisture-proofing, the acoustic panel can not be deformed, and is not drooping non-discoloring with water, the appearance is artistic and the application range is wide.

Description

Technical field: [0001] The invention relates to a production process of a sound-absorbing board, in particular to a production process of a perlite-decorated sound-absorbing board. Background technique: [0002] In recent years, the decorative material sound-absorbing panels used in corporate factories and workshops have indeed played a certain sound-absorbing effect, but there are still some problems and deficiencies, such as rough appearance, low finish, poor decorative effect, and easy to sag, fragile and Deformation, and the production and processing of the product is troublesome, time-consuming and laborious, the production cost is high, and the application range is narrow. Invention content: [0003] The invention provides a production process for perlite decorative sound-absorbing panels, which is simple and easy to produce and process, and the produced sound-absorbing panels have good fireproof effect, light weight and durability, heat insulation and heat preserva...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/26C04B14/18C04B14/48
Inventor 范金凤
Owner 范金凤
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