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A kind of multi-color-changing sunglasses processing technology

A processing technology and technology of sunglasses, applied in the field of sunglasses processing, can solve the problems of complex and cumbersome manufacturing process, bulky glasses, increased cost, etc., and achieve the effect of avoiding the processing of sunglasses

Active Publication Date: 2022-04-15
JIANGSU XIANGLIANG GLASSES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the color-changing glasses in the prior art need to be equipped with an additional battery to provide power, causing the glasses to become bulky
In addition, there are some technologies that add a polarized color-changing film to the inner layer of the lens. The manufacturing process is complicated and cumbersome, which greatly increases the cost. There is a lack of a simple and practical color-changing lens that can change multiple colors.

Method used

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Examples

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Embodiment Construction

[0018] The implementation of the present invention will be described in detail below with examples, so as to fully understand and implement the implementation process of how the present invention uses technical means to solve technical problems and achieve technical effects.

[0019] The invention discloses a process for processing various color-changing sunglasses, which includes:

[0020] Step a. Raw material preparation: stirring and mixing the resin raw material with the initiator and the photochromic pigment, degassing and filtering to form a monomer, and inputting the storage tank to vacuumize for standby, wherein the ratio of the resin raw material to the photochromic pigment is 200: 1; In this embodiment, the resin raw material is selected from the super tough monomer of CR-39, mixed with a small amount of photochromic pigment, and the photochromic pigment is selected from spirooxazine compound or pyran compound, so that the cured resin When the lens is outdoors, it pr...

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Abstract

The invention discloses a process for processing various color-changing sunglasses. Firstly, resin raw materials containing photochromic pigments are prepared; Curing and molding, demoulding and cleaning. In the present invention, a resin monomer containing a small amount of photochromic pigment is equipped, and a thermochromic composite film layer is added inside to realize multiple discolorations, avoiding simple sunglasses processing of single discoloration in the past.

Description

technical field [0001] The invention belongs to the technical field of sunglasses processing, and in particular relates to a processing technology of various color-changing sunglasses. Background technique [0002] The glasses that people wear daily have the functions of correcting eyesight and modifying images. Now, there have been color-changing glasses that adjust the transmittance of the lens according to the intensity of the external light. It reduces the transmittance of light to protect the eyes in the case of direct sunlight during the day, and restores transparency indoors so that people can see clearly. function of things. Color-changing glasses can protect the glasses from the stimulation of external strong light. However, the color-changing glasses in the prior art require an additional battery to provide power, which makes the glasses bulky. In addition, there are some technologies that add a polarized color-changing film to the inner layer of the lens. The m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C45/14B29C45/17B29C45/16B29C41/32B29C53/04B32B37/12G02C7/10B29L11/00
CPCB29C45/1418B29C45/16B29C41/32B29C53/04B32B37/12G02C7/10G02C7/102B29C2045/14254B29L2011/0016
Inventor 傅忠伟
Owner JIANGSU XIANGLIANG GLASSES CO LTD
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