Longitudinal reinforced polymer profile

Abstract

A longitudinally reinforced high-molecular section features that the linear reinforcing material (steel wire, twisted steel wires, steel cable, fibre, or fibre strings) are longitudinally contained in the high-molecular section. Its preparing process may be one of extruding out, injection, die pressing, casting and pressing.

Description

1. Technical field [0001] The invention relates to the field of polymer profiles, in particular to a longitudinally reinforced polymer profile. 2. Background technology [0002] In highway guardrails, highway and park guardrails, conveyor belt rollers and brackets, light poles and other main material structures, the maximum stress is along the longitudinal or length direction of the structure. At present, the materials used in these structures are mostly metal profiles, pipes or plates. Although polymer materials such as plastics are occasionally used, they cannot achieve the intended purpose due to their poor elasticity and low strength. Although the metal material has high strength, it is easy to rust in the natural environment, it is difficult to restore the original shape after being deformed by the impact load, and the price is high (especially stainless steel). [0003] At present, the existing polymer profiles, such as various fiber-reinforced plastic shell materials...

AI Technical Summary

Problems solved by technology

Their mechanical and mechanical properties, such as bending or tensile strength, deformation resistance, etc., have failed to highlight the longitudinal tension and compression of structures such as highways, highways, urban streets and park guardrails, conveyor belt idlers and brackets, and light poles. Or the characteristics of bending load bearing capacity that emphasize the requirements, and reluctant use will result in insufficient material performance, waste of reinforced materials, and complicated processing techniques, etc.

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