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Manufacturing method of goggle lens

The technology of a kind of goggle lens and manufacturing method is applied in the field of optics, which can solve problems such as vision damage, and achieve the effect of reducing damage and strong antifouling performance

Inactive Publication Date: 2014-12-10
季叶俊
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Nowadays, more and more people sit in front of the computer for work, study and entertainment, but staring at the screen for a long time will cause obvious damage to eyesight

Method used

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  • Manufacturing method of goggle lens

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Embodiment 1: the preparation of raw material mixture

[0021] One day before the curing reaction, in parts by weight, 1000±0.1 parts of B-magic OG, 10±0.1 parts of M-22, 3±0.01 parts of UV-1, 20±0.01 parts of T-13 and 1.8±0.1 parts 0.01 part of V-65 (all from UNOCHEM CO., CTD, each code is the product code of the company) was mixed at room temperature to make a raw material mixture.

[0022] After the raw materials are mixed, they are heated under stirring in a stirring pot, and the viscosity is tested after the temperature reaches 40°C. After the viscosity reaches 60 mpa.s, use a cold water bath to quickly cool down to 25°C while stirring, and store for later use.

Embodiment 2

[0023] Embodiment 2: the preparation of lens mold

[0024] Assemble the selected lens upper mold, lower mold and spacer with a suitable curvature, put the rubber ring on the outside, and pay attention to align the injection hole of the rubber ring with the gap of the spacer to facilitate filling.

Embodiment 3

[0025] Example 3: Curing

[0026] After pouring the liquid stock mixture into the prepared mold, heat cure using the cycle shown in the table below

[0027] temperature °C 36 48 48 65 90 90 60 running time h time h 3 10 2 3 1 2 1 22

[0028] After the curing is completed, after the mold drops to room temperature, the rubber ring is removed, and the mold is separated to obtain the lens.

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PUM

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Abstract

The invention provides a manufacturing method of a goggle lens. The manufacturing method comprises the following steps: (a) preparing a raw material mixture; (b) injecting the raw material mixture into a goggle lens mold; (c) performing a curing process; (d) coating to manufacture the lens, wherein the raw material mixture comprises the following components in parts by weight: 1,000+ / -0.1 parts of B-magicOG, 10+ / -0.1 parts of M-22, 3+ / -0.01 parts of UV-1, 20+ / -0.01 parts of T-13 and 1.8+ / -0.01 parts of V-65. The lens manufactured by the method effectively blocks the harmful blue light being 400-440nm, relieves the soreness and swelling of eye muscles, fight fatigue, enhances the color intensity, realizes soft and clear vision, has wear-resistant and durable effects and has an extremely strong antifouling property.

Description

technical field [0001] The invention belongs to the field of optics, and in particular relates to a method for manufacturing goggles. Background technique [0002] Now people are more and more sitting in front of the computer for work, study and entertainment, but staring at the screen for a long time will cause obvious damage to eyesight. This kind of damage comes from the various rays emitted by the computer on the one hand, and on the other hand from the stimulation of the light emitted by the screen to the human eye, which keeps the human eye in a state of tension for a long time and cannot be relaxed. Contents of the invention [0003] The invention provides a method for manufacturing eye protection lenses. The spectacle lenses produced by the method can effectively block harmful light, reduce the stimulation of hard light, and relieve eye fatigue. The technical scheme that the present invention adopts is as follows: [0004] A method for manufacturing a goggle lens...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02C7/10G02B1/10
Inventor 季叶俊
Owner 季叶俊
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