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Calcium silicate plate and production method thereof

A calcium silicate board and substrate technology, which is applied in the manufacture of tools, ceramic molding machines, etc., can solve the problems of general corrosion resistance, unfavorable long-term use, and long-term maintenance of other performances, etc., to prolong the service life, simple structure, and easy to use. Achieved effect

Inactive Publication Date: 2018-12-18
桂林桂特板业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing calcium silicate boards are dried and polished to be directly used as boards, and the corrosion resistance is average, which in turn affects the long-term maintenance of other properties, which is not conducive to long-term use

Method used

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Effect test

Embodiment 1

[0024] The present invention provides a calcium silicate board, which includes a substrate and a solidified layer, and the solidified layer is located on the outer surface of the substrate, wherein the mass components of the substrate are: cement: 20 parts, mica powder: 2 parts, quartz tailings: 25 parts, plant fiber: 10 parts, paper fiber: 20 parts, slaked lime powder: 3 parts; the mass components of the cured layer are: 2 parts of water-based epoxy resin, 0.3 parts of water-based epoxy curing agent.

Embodiment 2

[0026] The invention provides a calcium silicate board, which includes a substrate and a solidified layer, the solidified layer is located on the outer surface of the substrate, wherein the mass components of the substrate are: cement: 28 parts, mica powder: 4 parts, quartz tailings: 38 parts, plant fiber: 20 parts, paper fiber: 28 parts, slaked lime powder: 8 parts; the quality components of the cured layer are: 5 parts of water-based epoxy resin, 0.8 part of water-based epoxy curing agent.

Embodiment 3

[0028] The present invention provides a calcium silicate board, which includes a substrate and a solidified layer, and the solidified layer is located on the outer surface of the substrate, wherein the mass components of the substrate are: cement: 22 parts, mica powder: 2 parts, quartz tailings: 28 parts, plant fiber: 12 parts, paper fiber: 22 parts, slaked lime powder: 4 parts; the mass components of the cured layer are: 2 parts of water-based epoxy resin, 0.4 part of water-based epoxy curing agent.

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PUM

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Abstract

The invention discloses a calcium silicate plate. The calcium silicate plate comprises a substrate and a cured layer, and the cured layer is located on the outer surface of the substrate, wherein thesubstrate comprises, by mass, 20-28 parts of cement, 2-4 parts of mica powder, 25-38 parts of quartz tailings, 10-20 parts of plant fibers, 20-28 parts of paper fibers and 3-8 parts of slaked lime powder; and the cured layer comprises, by mass, 2-5 parts of waterborne epoxy resin and 0.3-0.8 part of a waterborne epoxy curing agent. The purpose of corrosion resistance is achieved by reasonable component combination of the substrate and coating of the outer surface of the substrate with the cured layer. The calcium silicate plate has the advantages of good corrosion resistance, prolongation of the service life, and maintenance of other characteristics of the calcium silicate plates. The invention also provides a production method of the calcium silicate plate. The method has the advantages of simple structure and easiness in realization.

Description

technical field [0001] The invention relates to the technical field of building material preparation, in particular to a calcium silicate board and a preparation method thereof. Background technique [0002] Calcium silicate board is made of loose short fibers such as inorganic mineral fibers or cellulose fibers as reinforcing materials, and siliceous-calcic materials as the main cementing material. Plates made of calcium silicate gel. Calcium silicate board is a new type of building and industrial board with excellent performance. Its products are fireproof, moisture-proof, sound-proof, moth-proof, and durable. It is an ideal decorative board for ceilings and partitions. [0003] The existing calcium silicate boards are dried and polished to be directly used as boards, and the corrosion resistance is average, which in turn affects the long-term maintenance of other properties, which is not conducive to long-term use. Contents of the invention [0004] In view of the abo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/00C04B41/63B28B11/24
CPCC04B28/00B28B11/245C04B41/4853C04B41/63C04B2111/20C04B2111/27C04B2111/28C04B2111/52C04B14/20C04B14/06C04B18/24C04B18/241C04B22/064
Inventor 蒋仁红
Owner 桂林桂特板业有限公司
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