Compound polarized sunglasses lens and production process thereof
A sunglass and composite technology, which is applied in the field of polarized lenses, can solve the problems of complex production process, decreased vision, unsatisfactory development prospects, etc., and achieves the effects of simple production process, good polarizing effect and good market prospects.
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Embodiment 1
[0015] Selected materials: 200um upper single-side scratch-resistant sheet, 270um thickened material sheet, 180um ordinary polarizer layer, 150um color sheet and 200um lower single-side scratch-resistant sheet;
[0016] Pre-process of material compounding: Firstly, the upper and lower single-sided anti-scratch sheets are film-coated to prevent the surface of the formed lens from being scratched during the subsequent cutting process, and then the upper single-sided anti-scratch sheet and the order The edges of the anti-scratch sheet, color sheet and thickened material sheet are cut to a width of 560mm, and the edges of the polarizer layer are cut to a width of 520mm. Finally, the upper single-sided scratch-resistant sheet, plus The thick material sheet, ordinary polarizing sheet, color sheet and the lower single-sided anti-scratch sheet are sequentially soaked in 15% sodium hydrochloride solution for saponification, rinsed with water, dried, and wound;
[0017] Material compoun...
Embodiment 2
[0020] Selected materials: 240um upper single-side anti-scratch sheet, 520um thicker material layer, 220um ordinary polarizer layer, 180um color sheet and 240um lower single-side anti-scratch sheet;
[0021] Pre-process of material compounding: Firstly, the upper and lower single-sided anti-scratch sheets are film-coated to prevent the surface of the formed lens from being scratched during the subsequent cutting process, and then the upper single-sided anti-scratch sheet and the order The edges of the anti-scratch sheet, color sheet and thickened material sheet are cut to a width of 560mm, and the edges of the polarizer layer are cut to a width of 520mm. Finally, the upper single-sided scratch-resistant sheet, plus The thick material sheet, ordinary polarizing sheet, color sheet and the lower single-sided anti-scratch sheet are sequentially soaked in 15% sodium hydrochloride solution for saponification, rinsed with water, dried, and wound;
[0022] Material compounding process...
PUM
![No PUM](https://static-eureka.patsnap.com/ssr/23.2.0/_nuxt/noPUMSmall.5c5f49c7.png)
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