Light fireproof composite limiting plate and production method thereof

Abstract

The invention discloses a light fireproof composite limiting plate and a production method thereof. The invention belongs to the field of composite limiting plates. A fireproof net is formed on the upper surface of an anti-falling layer through the arranged wrong heald fibers of a fireproof coating sprayed on the outer surface, further damage of a fire source to the anti-falling layer can be effectively prevented, when the fire is large, the wrong heald fibers of which the interiors are of hollow structures are exposed in the air, the heat conduction column is oxidized, on one hand, the fireproof effect can be effectively achieved, on the other hand, heat can be effectively conducted to the expansion shaft, according to the light fireproof composite limiting plate, the limiting plate bodyis provided with the expansion face plate, expansion of the expansion face plate is promoted, so that fireproof particles enter the anti-falling layer conveniently, the anti-falling layer can be effectively connected into the limiting plate body through the stable adhesion net and the wrong heald fibers, hot-pressing production of the light fireproof composite limiting plate is facilitated, and the limiting plate body can be effectively prevented from falling off in a layered mode.

Description

technical field [0001] The invention relates to the field of composite limiting plates, more specifically, to a lightweight refractory composite limiting plate and a production method thereof. Background technique [0002] Composite material forming process is the basis and condition for the development of composite material industry. With the broadening of the application field of composite materials, the composite material industry has developed rapidly, some molding processes have been perfected day by day, and new molding methods have emerged. At present, there are more than 20 molding methods for polymer-based composite materials, and they have been successfully used in industry. Production; [0003] The limiting plate is the function of fixing the anchor clip during the tensioning process. The appropriate limiting distance (the groove depth of the limiting plate) can minimize the retraction of the anchorage, and the prestressed tension should deal with the structure i...

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Problems solved by technology

[0004] However, the existing composite limiting plate has poor fire resistance, and it is difficult to repair it conveniently and quickly under the fire source, resulting in further damage to the plate body

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