Anti-fogging resin lens and preparation method thereof

A technology of resin lens and epoxy resin, which is applied in glasses/goggles, optics, instruments, etc., can solve the problems of complex production process, easy fogging, high production cost, etc., achieve simple and reasonable preparation process, prevent fogging, and process low cost effect

Inactive Publication Date: 2018-03-30
永嘉姜君科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to overcome the existing deficiencies and provide an anti-fogging resin lens, which can improve the disadvantages that the current resin lens is easy to fog when encountering hot steam or hot air, the production process is complicated, and the production cost is high.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A kind of anti-fogging resin lens

[0030] Raw material and ingredient composition: (unit: g)

[0031] The rapid heat dissipation layer in the anti-fogging resin lens is composed of the following raw materials in parts by weight: 60g of nano-carbon with a particle size of 10nm, 80g of epoxy resin, 8g of dibutyl phthalate, 2g of sodium dodecylbenzenesulfonate, 10 g of citric acid; the anti-fogging layer is composed of the following raw materials in parts by weight: 60 g of nano silicon dioxide with a particle size of 20 nm, 20 g of talcum powder, 6 g of disodium edetate, 4 g of alkanolamide, and 8 g of sodium benzoate .

[0032] Prepared by:

[0033] S10, preparing materials for the rapid heat dissipation layer: mix the nano-carbon, epoxy resin, dibutyl phthalate and sodium dodecylbenzenesulfonate in parts by weight for 0.5h at a temperature of 95°C, and add the The citric acid of stated weight part is stirred evenly, and obtains rapid heat dissipation layer and prepa...

Embodiment 2

[0038] A kind of anti-fogging resin lens

[0039] Raw material and ingredient composition: (unit: g)

[0040] The rapid heat dissipation layer in the anti-fogging resin lens is composed of the following raw materials in parts by weight: 80g of nano-carbon with a particle size of 20nm, 150g of epoxy resin, 10g of dibutyl phthalate, 8g of sodium dodecylbenzenesulfonate, 20 g of citric acid; the anti-fogging layer is composed of the following raw materials in parts by weight: 100 g of nano silicon dioxide with a particle diameter of 40 nm, 40 g of talcum powder, 8 g of disodium edetate, 10 g of alkanolamide, and 12 g of sodium benzoate .

[0041] Prepared by:

[0042] S10, preparing materials for the rapid heat dissipation layer: mix the nano-carbon, epoxy resin, dibutyl phthalate and sodium dodecylbenzenesulfonate by weight at a temperature of 105°C for 1.0h, and add the The citric acid of stated weight part is stirred evenly, and obtains rapid heat dissipation layer and prep...

Embodiment 3

[0047] A kind of anti-fogging resin lens

[0048] Raw material and ingredient composition: (unit: g)

[0049] The rapid heat dissipation layer in the anti-fogging resin lens is composed of the following raw materials in parts by weight: 68g of nano-carbon with a particle size of 10nm, 90g of epoxy resin, 8.4g of dibutyl phthalate, and 3g of sodium dodecylbenzenesulfonate , citric acid 12g; the anti-fogging layer is composed of the following raw materials in parts by weight: 76g of nano-silica with a particle size of 20nm, 24g of talcum powder, 6.8g of disodium edetate, 5.6g of alkanolamide, Sodium benzoate 9.2g.

[0050] Prepared by:

[0051] S10, preparing materials for the rapid heat dissipation layer: mix the nano-carbon, epoxy resin, dibutyl phthalate and sodium dodecylbenzenesulfonate by weight at a temperature of 98°C for 0.6h, and add the The citric acid of stated weight part is stirred evenly, and obtains rapid heat dissipation layer and prepares materials;

[0052...

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Abstract

The invention discloses an anti-fogging resin lens and a preparation method thereof. The anti-fogging resin lens includes a resin lens substrate, an anti-fogging layer and a rapid heat dissipation layer sequentially bonded to the upper surface of the resin lens substrate, and an anti-fogging layer and a rapid heat dissipation layer sequentially bonded to the lower surface of the resin lens substrate; Among them, the rapid heat dissipation layer is composed of the following raw materials: nano-carbon, epoxy resin, dibutyl phthalate, sodium dodecylbenzenesulfonate, citric acid; the anti-fogging layer is composed of the following raw materials: nano-silica , talcum powder, disodium edetate, alkanolamide, sodium benzoate; the anti-fogging resin lens of the present invention can quickly diffuse the temperature around the lens when the surrounding environment changes through the rapid heat dissipation layer, so as to avoid the lens from being heated, and at the same time The anti-fog layer prevents part of the undiffused heat from forming fog on the surface of the resin lens, so as to expand the application range of the resin lens.

Description

technical field [0001] The invention belongs to the technical field of resin lenses, and in particular relates to an anti-fogging resin lens and a preparation method thereof. Background technique [0002] At present, many spectacle lenses on the market are made of various carbon hydrocarbons and carbon ester polymers as raw materials, and resin lenses have been widely used in the spectacle market. Most of the glasses with resin lenses or glass lenses in the singular number are easy to form a layer of water mist when they encounter hot air, which seriously affects the visual effect and causes great trouble to the eyes. Especially in autumn and winter, when you enter the room from the outdoors to the indoors with a layer of water mist, you can't see anything clearly, and you need to clear the fog from the glasses immediately; at the same time, the wear resistance of the resin lens is relatively weak, and it is easy to form scratches, which affects the transmission of light. E...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02C7/02G02B1/14G02B1/10
CPCG02C7/02G02B1/10G02B1/14
Inventor 姜天辉
Owner 永嘉姜君科技有限公司
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