Patterned plastic spectacle frame and its manufacturing process

Abstract

The invention relates to a plastic glasses framework with patterns and a manufacturing technology thereof. The plastic glasses framework is characterized in that 1, the plastic glasses framework comprises a plastic glasses ring and left and right plastic glasses legs hinged to the plastic glasses ring by hinges, the right side or the back side of the plastic glasses ring is pasted with glasses ring design patterns, and outer side surfaces or inner side surfaces of the left and right plastic glasses legs are pasted respectively with left and right glasses leg design patterns, or 2, a middle interlayer of the plastic glasses ring is provided with a glasses ring design pattern layer, and middles of the left and right plastic glasses legs are provided with left and right glasses leg design pattern layers, wherein both surfaces of each one of the glasses ring design pattern layer and the left and right glasses leg design pattern layers are printed with the same or different patterns. The plastic glasses framework is convenient for production, has rich colors and patterns and clear patterns and falls off difficultly.

Description

technical field [0001] The invention relates to spectacles, in particular to a patterned plastic spectacles frame, temples and a manufacturing process thereof. Background technique [0002] In the prior art, the patterns and colors of common plastic spectacle frames are directly painted or printed on the mirror ring or side temples. This method of painting or printing limits the variety of patterns and colors to a large extent. low quality, low definition of pattern, poor color fastness and adhesion during use, and low product grade; The mirror rim or temples are painted or printed in the same way to spray paint or print corresponding patterns on the mirror rim or temples. This manufacturing method has the defects of long production time and low production efficiency, which limits the production process to a large extent. The diversity of patterns and colors, the low definition of patterns, the poor color fastness and adhesion in use, and the low grade of products. In addi...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the patterns and colors of common plastic spectacle frames are directly painted or printed on the mirror ring or side temples. This method of painting or printing limits the variety of patterns and colors to a large extent. low quality, low definition of pattern, poor color fastness and adhesion during use, and low product grade; The mirror rim or temples are painted or printed in the same way to spray paint or print corresponding patterns on the mirror rim or temples. This manufacturing method has the defects of long production time and low production efficiency, which limits the production process to a large extent. The diversity of patterns and colors is reduced, the clarity of patterns is low, the color firmness and adhesion are poor in use, and the product grade is low

In addition, if you want the front and back sides of the plastic mirror ring or mirror legs to present different patterns or colors, you need to spray paint or print multiple times on the front and back sides of the mirror frame or mirror legs respectively, which not only further reduces production Efficiency, its process is also relatively complicated, and there are also high artificially controlled defective products in production due to multiple painting or printing, low definition of patterns, poor color firmness and adhesion in use, low product grade, and even poor painting Or the risk of the printed pattern being destroyed

Images