A glass fiber reinforced plastic optical cable protective sleeve

Abstract

The invention discloses a glass fiber reinforced plastic optical cable protective sleeve, which includes a first glass fiber reinforced plastic tube, and the first glass fiber reinforced plastic tube is made of glass fiber reinforced unsaturated polyester, epoxy resin and phenolic resin. The first polytetrafluoroethylene waterproof material layer is coated on the outer wall of the first glass fiber reinforced plastic pipe, and the outer wall of the first polytetrafluoroethylene waterproof material layer is glued with a first silicide heat insulation cotton layer. The glass fiber reinforced plastic optical cable protective sleeve passes through the cooperation between the first polytetrafluoroethylene waterproof material layer and the first silicide heat insulation cotton layer, so that the first polytetrafluoroethylene waterproof material layer and the first silicide insulation cotton layer The temperature resistance of the heat insulation cotton layer makes the first glass fiber reinforced plastic pipe have stable temperature resistance, and through the temperature resistance of the second polytetrafluoroethylene waterproof material layer and the second silicide heat insulation cotton layer, it makes The optical cables inside the first cylinder, the second cylinder and the third cylinder can work stably.

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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