A kind of embedded nylon pet glasses plate and preparation method thereof

Abstract

The invention relates to an embedded type nylon PET (Polyethylene Terephthalate) glasses sheet material which has good safety, large mechanical strength and various patterns, and can be individually customized, and a preparation method thereof. The embedded type glasses sheet material sequentially comprises a transparent layer, an embedding layer, a background layer and a base layer in sequence from outside to inside, wherein the transparent layer is made of nylon; and the background layer and the base layer are made of PET. The embedded type nylon PET glasses sheet material has the beneficial effects that the glasses sheet material adopts an embedded type interlayer decorative design and the embedding layer can use various decorative materials, so that the patterns of glasses are greatly enriched; and the patterns of the sheet materials are more stereoscopic and the individualized requirements of people can be met.

Description

technical field [0001] The invention belongs to the field of spectacle plates and their preparation, and in particular relates to an embedded nylon PET spectacle plate and a preparation method thereof. Background technique [0002] Traditional spectacle frames can generally be divided into two types, one is cut from acetate sheets; the other is directly stamped from polycarbonate resin particles. However, these two materials have the following drawbacks: [0003] 1. During the processing of cellulose acetate sheet, a pungent acid smell will be volatilized, and cellulose acetate sheet is a non-degradable material, which is not friendly to the environment; when using polycarbonate resin particles, color essence is sometimes used for aesthetics Dyeing polycarbonate resin particles, or using paint to paint the formed frame, the color essence and paint used will directly contact the skin of the human body when wearing glasses, and long-term use is not conducive to human health. ...

AI Technical Summary

Problems solved by technology

[0003] 1. During the processing of cellulose acetate sheet, a pungent acid smell will be volatilized, and cellulose acetate sheet is a non-degradable material, which is not friendly to the environment; when using polycarbonate resin particles, color essence is sometimes used for aesthetics Dyeing polycarbonate resin particles, or using paint to paint the formed frame, the color essence and paint used will directly contact the skin of the human body when wearing glasses, and long-term use is not conducive to human health

[0004] 2. The mechanical strength, rigidity and hardness of the above-mentioned acetate fiber material and polycarbonate material are relatively low, and the sliding performance and wear resistance are poor

[0005] 3. The appearance of traditional glasses plate only through dyeing or drawing patterns has no bright spots, and the pattern is single, which cannot meet the current requirements for the diversity and individualization of glasses patterns.

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