Novel composite rock wool panel
A rock wool board, a new type of technology, applied in building components, heat preservation, fire protection, etc., can solve the problems of easy performance degradation, easy breakage, damage, etc., and achieve good alkali resistance effect
Inactive Publication Date: 2019-02-05
洛科威防火保温材料(江苏)有限公司
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Problems solved by technology
[0002] The existing composite rock wool board is coated with alkali-resistant glass fiber mesh cloth on the outside of the rock wool board. After a long time of use, the alkali-resistant glass fiber mesh cloth will be damaged due to various factors, such as being easily broken when it is impacted; It is easy to be corroded and damaged in acid-base environment, and its performance is also easy to decrease when the temperature is low or high; all these will greatly reduce the performance of rock wool board, so it needs to be further improved
Method used
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[0014] The present invention includes a rock wool board 1 in the inner layer, the rock wool board 1 is provided with a basalt fireproof mesh cloth 2 outside, and the basalt fireproof mesh cloth 2 is provided with a mortar 3 outside.
[0015] The mesh of the basalt fireproof mesh cloth 2 is square.
[0016] The mesh size is 3*3mm-5*5mm.
[0017] The mesh size is 4*4mm.
[0018] The total thickness of the basalt fireproof mesh cloth 2 and the mortar 3 is not more than 1.5mm, and the thickness of the basalt fireproof mesh cloth is 0.4-0.6mm.
[0019] The thickness of the basalt fireproof grid cloth 2 is 0.5mm.
[0020] Note that the thickness of the basalt fireproof mesh cloth 2 is h1, and the thickness of the mortar 3 is h2, where h1: h2= 30-60%: 40-70%.
[0021] A further description of the present invention is made below: Basalt fireproof mesh cloth 2 is a new type of fireproof mesh cloth made of basalt fiber as raw material, woven into basalt mesh cloth as the base materia...
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Abstract
The invention relates to a novel composite rock wool panel. The novel composite rock wool panel comprises a rock wool panel body (1) in an inner layer, the rock wool panel body (1) is externally provided with basalt fire-proof gridding cloth (2), and the basalt fire-proof gridding cloth (2) is externally provided with mortar (3). The composite rock wool insulating rock wool panel is formed by taking a rock wool tape as an insulating core material and performing anti-crack water-proof treatment and compounding through core material arrangement assembly, the two-face-coated gridding cloth and the flexible water-proof anti-crack mortar. In a traditional technology, the two-face-coated gridding cloth is glass fiber alkali-resisting gridding cloth, compared with the glass fiber alkali-resistinggridding cloth, the basalt fire-proof gridding cloth has good alkali resistance, flexibility and high tensile resistance in the longitude and latitude directions and can be widely used in internal and external walls of a building, fire prevention, heat preservation, crack resistance and the like, and all the properties of the basalt fire-proof gridding cloth are superior to those of glass fiber.
Description
technical field [0001] The invention relates to a novel composite rock wool board, which belongs to the technical field of thermal insulation materials. Background technique [0002] The existing composite rock wool board is coated with alkali-resistant glass fiber mesh cloth on the outside of the rock wool board. After a long time of use, the alkali-resistant glass fiber mesh cloth will be damaged due to various factors, such as being easily broken when it is impacted; It is easy to be corroded and damaged in acid-base environment, and its performance is also easy to decrease when the temperature is low or high; all of these will greatly reduce the performance of rock wool board, so it needs to be further improved. Contents of the invention [0003] The purpose of the present invention is to provide a new type of composite rock wool board with stable structure, high strength, good fireproof performance, high anti-corrosion and anti-crack performance. [0004] For this re...
Claims
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IPC IPC(8): E04B1/80E04B1/94
CPCE04B1/80E04B1/942
Inventor 单桂军冯梅玲朱雪山周家和王经兴
Owner 洛科威防火保温材料(江苏)有限公司