Anti-bending silicon core tube with good bending performance

Abstract

The invention relates to the technical field of a silicon core tube and discloses an anti-bending silicon core tube with good bending performance. The silicon core tube comprises a silicon core tube body, wherein a cable is movably arranged in the silicon core tube body, and an epoxy resin film layer is fixedly arranged outside the silicon core tube body. The invention discloses an anti-bending silicon core tube with good bending performance. External force is applied outside the silicon core tube, an outer pipe and a glass steel pipe sleeve are arranged, glass fiber reinforced plastic pipe sleeve is with high rigidity, external force can be directly borne, the internal bending condition is prevented, meanwhile, the outer pipe comprises a polyester fiber layer, a chlorinated polyethylene layer and an acrylate rubber layer, the silicon core pipe body can be slightly bent, the curvature radius of the silicon core pipe body is small, the silicon core pipe body can be bent along with the silicon core pipe body, the external force is elastically absorbed, an internal cable is not affected, the silicon core pipe body is formed by co-extrusion compounding of the high-density polyethylenelayer and the silicon material layer, bending performance and weather resistance are good, the bending performance of the silicon core pipe can be better, and use is more convenient for users.

Description

technical field [0001] The invention relates to the technical field of silicon core tubes, in particular to an anti-folding silicon core tube with good bending performance. Background technique [0002] Silicon core pipe is a new type of composite pipe with silica gel solid lubricant on the inner wall. It has good sealing performance, chemical corrosion resistance and low engineering cost. It is widely used in optical cable communication network systems such as highways and railways. HDPE silicon core pipe It is a new type of composite pipe with silica gel solid lubricant on the inner wall, referred to as silicon pipe. It is extruded and compounded by three plastic extruders synchronously. The main raw material is high-density polyethylene, and the core layer is solid lubricant with the lowest friction coefficient. Silicone material, widely used in optical cable communication network system. [0003] The silicon core tubes currently on the market, in practical applications,...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the invention provides an anti-folding silicon core tube with good bending performance, which has the advantages of good bending performance, etc., and solves the problem of silicon core tubes on the market. In practical applications, due to the traditional silicon core tube The bending performance of the tube is poor, and it is easy to be damaged under the action of external force during use. At the same time, after the silicon core tube is damaged, the internal cables will be exposed, and it is easy to be attacked by the external environment and organisms. Destruction, damage the cable, affect the use of the cable, and the use effect is not good

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