Long fiber cloth reinforced MC (monomer cast) nylon plate

Abstract

The invention discloses a long fiber cloth reinforced MC (monomer cast) nylon plate, which comprises 3 to 500 layers of long fiber cloth and MC nylon resin, which are subjected to extrusion forming, wherein the long fiber cloth is laid in a parallel manner; the MC nylon resin covers the periphery of the long fiber cloth which is laid in the parallel manner; moreover, two adjacent layers of long fiber cloth are adhered by means of the MC nylon resin; an MC nylon resin surface layer is arranged above a top layer of long fiber cloth; an MC nylon resin bottom layer is arranged below a bottom layer of long fiber cloth. By using the 3 to 500 layers of long fiber cloth, which are laid in the parallel manner, as an internal skeleton and then using the MC nylon resin as a main material for casting extrusion forming, the tensile strength and the bending strength of the nylon plate are further improved; measured by a test, the nylon plate formed by the invention has the tensile strength which can be up to 400 to 600 megapascal, the bending strength which can be up to 200 to 300 megapascal, a friction coefficient which is between 0.1 and 0.4 and an oxygen index which can be 30 or higher, and is longer in service life; on the other hand, the nylon plate provided by the invention is subjected to extrusion forming after being casted through a mold; the generation of an irregularly-shaped component is convenient.

Description

technical field [0001] The invention relates to the technical field of nylon plates. Background technique [0002] The MC nylon board is made of the molten caprolactam monomer C6H11NO under normal pressure with an alkaline substance as a catalyst, together with an activator and other additives to make a monomer to be polymerized, and directly inject it into a mold that is preheated to a certain temperature. In the process, the material is quickly polymerized in the mold, condensed into a tough solid blank, and then processed by related processes to obtain the predetermined plate. "Replacing steel with plastic, with excellent performance", it has a wide range of uses. It has many unique properties such as light weight, high strength, self-lubricating, wear-resistant, anti-corrosion, and insulation. It is a widely used engineering plastic, which can be found in almost all industrial fields. [0003] However, although the existing nylon panels can be used in ordinary occasio...

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Problems solved by technology

[0003] However, although the existing nylon panels can be used in ordinary occasions, their strength and machinability are far from meeting the goal of "replacing steel with plastic", for example, there is still a certain gap in tensile strength, bending strength and service life. Smart is used as an auxiliary material in the industrial field and cannot be used as a structural material. At the same time, the recycling cost of the existing nylon board after scrapping is high, which is not conducive to environmental protection.

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