Thermal insulation insulating panel of polyphenyl glass fibre cement and making method thereof

Abstract

The invention relates to a polystyrene glass fiber cement thermal baffle and a manufacturing technology thereof. A polystyrene plate EPS is connected with the lower end surface of a glass fiber reinforced cement plate GRC, and a tenon and a tusk are arranged on the middle end surface of the polystyrene plate EPS. The manufacturing technology comprises the steps that forming is performed by adopting polystyrene resin grain is molded through high temperature foaming in a steel die; an inverted capsule structure is manufactured on the contact surface between the polystyrene plate EPS and the glass fiber reinforced cement plate GRC, and a pre mixed short glass fiber reinforced cement plate GRC is filled in the capsule, to form composite layers which are firmly meshed; alkali-resistant glass fiber and low-alkali cement, sand, water, inorganic pigment and brightening agent are matched and evenly stirred, then are put into a die to be compounded with the polystyrene plate EPS, and then is demolded and maintained. The polystyrene glass fiber cement thermal baffle has the advantages of thermal insulation and high tensile facing, and has the function for breaking cold / thermal bridges. The polystyrene glass fiber cement thermal baffle can be applied to the moisture protection, the thermal insulation, the sound insulation and the decoration of the roof coverings, walls and floors of various buildings.

Description

Technical field [0001] The invention relates to a building thermal insulation composite material and a manufacturing process thereof, in particular to a polyphenylene glass fiber cement thermal insulation board and a manufacturing process thereof. Background technique [0002] Polyphenyl glass fiber cement thermal insulation board, polystyrene refers to polystyrene, the English abbreviation is EPS, glass fiber cement refers to glass fiber reinforced cement, the English abbreviation is GRC. Polyphenyl glass fiber cement thermal insulation board, so it is abbreviated as EPS-GRC board. Its applications mainly include, [0003] (1) The technology used in building with EPS as insulation layer [0004] Conventionally, the inverted construction method is used, and the thermal insulation layer is made of EPS. After the structural layer, leveling layer, and waterproof layer are completed and accepted, lay the EPS board, and then pour mortar or concrete on the SPS board. [0005] ...

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Problems solved by technology

[0016] The purpose of this invention is to provide a polyphenylene glass fiber cement thermal insulation board and its manufacturing process, which solves the problem that the composite board not only has the thermal insulation effect of the bottom layer, but also has high-strength decoration of the surface layer.

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