High-strength organic glass for internal induction scratch repair

Abstract

The invention discloses high-strength organic glass for internal induction scratch repair, belongs to the technical field of organic glass. The organic glass can realize the internal induction scratchrepair of the high-strength organic glass through a guide wear-resistant net covered on the outer surface and an internal tightening repair net embedded in the central position, and the strength of the organic glass is improved based on connection and cooperation of the inner sensing connecting rods, especially the tensile strength and the wear resistance are greatly improved, the outer surface of the organic glass is not prone to scratch; even if scratches occur, external air enters along the cracks after the scratches are sensed by the preset inner sensing connecting rods, and then based onthe triggering action of the inner sensing connecting rod and oxygen reaction heat release; on one hand, the self-releasing retraction joint is promoted to be decomposed to recover the elasticity ofthe inner tightening repair net, and on the other hand, repair particles are forced to melt and flow to cracks for repair, and in cooperation with the elastic pushing effect of the retraction elasticrod on the inner tightening repair net, so that the scratch repair effect can be effectively improved, and therefore, the service life of the organic glass is prolonged.

Description

technical field [0001] The invention relates to the technical field of organic glass, in particular to a high-strength organic glass for internal induction scratch repair. Background technique [0002] Plexiglass (Polymethyl methacrylate) is a popular name, abbreviated as PMMA. The chemical name of this polymer transparent material is polymethyl methacrylate, which is a polymer compound formed by the polymerization of methyl methacrylate. It is an important thermoplastic that was developed earlier. There are four types of plexiglass: colorless and transparent, colored and transparent, pearlescent, and embossed plexiglass. Plexiglass is commonly known as acrylic, Zhongxuan acrylic, and acrylic. Plexiglass has good transparency, chemical stability, mechanical properties and weather resistance, easy to dye, easy to process, and beautiful appearance. Plexiglass is also called gelatin glass, acrylic and so on. [0003] Plexiglass has the best light transmittance among plastic...

AI Technical Summary

Problems solved by technology

However, plexiglass also has disadvantages such as heat resistance, wear resistance, poor toughness, poor resistance to organic solvents, high water absorption, easy to scratch, and easy to produce silver streaks.

[0004] Especially the disadvantage of being easy to scratch. After the surface of the plexiglass is scratched by external forces, it will have a certain impact on weather resistance, acid and alkali resistance, dimensional stability, and insulation, which will seriously shorten the service life of the plexiglass.

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