Glass fiber reinforced plastic optical cable protection sleeve

Abstract

The invention discloses a glass fiber reinforced plastic optical cable protection sleeve, which comprises a first glass fiber reinforced plastic pipe, wherein the first glass fiber reinforced plasticpipe is formed by compounding glass fiber reinforced unsaturated polyester, epoxy resin and phenolic resin; a first polytetrafluoroethylene waterproof material layer is coated on the outer wall of thefirst glass fiber reinforced plastic pipe; and a first silicide heat insulation cotton layer is glued on the outer wall of the first polytetrafluoroethylene waterproof material layer. According to the glass fiber reinforced plastic optical cable protection sleeve, the first polytetrafluoroethylene waterproof material layer is matched with the first silicide heat insulation cotton layer, so that the first glass fiber reinforced plastic pipe has stable temperature resistance based on temperature resistance performance of the first polytetrafluoroethylene waterproof material layer and the firstsilicide heat insulation cotton layer, and through the temperature resistance of a second polytetrafluoroethylene waterproof material layer and a second silicide heat insulation cotton layer, the optical cables in a first cylinder body, a second cylinder body and a third cylinder body can stably work.

Description

technical field [0001] The invention relates to the technical field of cable protection, in particular to a glass fiber reinforced plastic optical cable protective sleeve. Background technique [0002] Glass fiber reinforced plastic is a kind of composite plastic based on glass fiber reinforced unsaturated polyester, epoxy resin and phenolic resin. As a kind of composite material, FRP is widely used in aerospace, railway and , decorative architecture, home furniture, building materials, bathroom and sanitation engineering and other related industries have been widely used. Although glass fiber reinforced plastics can protect optical cables, the long-term temperature resistance of glass fiber reinforced plastics is poor, making glass fiber reinforced plastics Plastics cannot maintain their excellent physical and mechanical properties at different temperatures, resulting in the problem that glass fiber reinforced plastics cannot protect optical cables stably, and there is a pr...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a glass fiber reinforced plastic optical cable protective sleeve to solve the problem that although glass fiber reinforced plastics can realize the protection of optical cables in the above background technology, the long-term temperature resistance of glass fiber reinforced plastics is poor. It makes the glass fiber reinforced plastic unable to maintain its excellent physical and mechanical properties at different temperatures, resulting in the problem that the glass fiber reinforced plastic cannot stably protect the optical cable

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