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Flame-retardant PVC (polyvinyl chloride) foaming board

A foam board, flame retardancy technology, applied in the field of PVC foam board transformation, can solve the problems of poor fire resistance, short service life, easy deformation, etc., and achieve the effect of long practical life and good fire resistance

Inactive Publication Date: 2017-05-31
来安县鼎辰机械制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] PVC foam board is also called Chevron board and Andy board. Its chemical composition is polyvinyl chloride. Compared with traditional wood materials, it has the following advantages: 1. Waterproof, flame retardant, acid and alkali resistance, mothproof, light weight , thermal insulation, and sound insulation; 2. The processing performance is far superior to that of wood. Chevron boards are widely used as additional materials, and are often used in sandwich panels. The environment is easily deformed and the service life is short

Method used

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  • Flame-retardant PVC (polyvinyl chloride) foaming board

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Embodiment Construction

[0011] Such as figure 1 As shown, the present invention discloses a flame-retardant PVC foam board, comprising: a whiteboard layer 1, a waterproof material layer 2, a first fireproof layer 3, a foam layer 4, a second fireproof layer 5, and an anti-wear layer 6, Below the whiteboard layer 1, a waterproof material layer 2, a first fireproof layer 3, a foam layer 4, a second fireproof layer 5, and an anti-wear layer 6 are arranged in sequence, the waterproof material layer 2 is polyurethane, and the first fireproof layer Layer 3 is magnesium hydroxide, the foam layer 4 is PVC foam layer, the second fireproof layer 5 is zinc borate hydrate, and the anti-wear layer 6 is aluminum oxide.

[0012] The white board layer 1, the waterproof material layer 2, the first fireproof layer 3, the foam layer 4, the second fireproof layer 5, and the wear-resistant layer 6 are fixed together by high pressure compounding.

[0013] The present invention is implemented as follows: the polyurethane w...

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Abstract

The invention discloses a flame-retardant PVC (polyvinyl chloride) foaming board. The flame-retardant PVC foaming board comprises a white board layer, a waterproof material layer, a first fireproof layer, a foaming layer, a second fireproof layer and an anti-abrasion layer, and is characterized in that the waterproof material layer, the first fireproof layer, the foaming layer, the second fireproof layer and the anti-abrasion layer are arranged below the white board layer sequentially; the waterproof material layer is polyurethane; the first fireproof layer is magnesium hydroxide; the foaming layer is a PVC foaming layer; the second fireproof layer is hydrous zinc borate; the anti-abrasion layer is aluminium oxide. The flame-retardant PVC foaming board has the advantages of high fireproof property and long service life.

Description

technical field [0001] The invention relates to a flame-retardant PVC foam board, which is applied in the technical field of PVC foam board transformation. Background technique [0002] PVC foam board is also called Chevron board and Andy board. Its chemical composition is polyvinyl chloride. Compared with traditional wood materials, it has the following advantages: 1. Waterproof, flame retardant, acid and alkali resistance, mothproof, light weight , thermal insulation, and sound insulation; 2. The processing performance is far superior to that of wood. Chevron boards are widely used as additional materials, and are often used in sandwich panels. The environment is easily deformed and the service life is short. Contents of the invention [0003] In order to solve the defects of the existing technical solutions, the invention discloses a flame-retardant PVC foam board, which has the advantages of good fire resistance and long service life. [0004] The invention discloses...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B27/40B32B27/06B32B9/00B32B9/04B32B27/30B32B33/00
CPCB32B27/40B32B9/00B32B9/045B32B27/06B32B27/304B32B33/00B32B2307/3065
Inventor 王德全
Owner 来安县鼎辰机械制造有限公司