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Surface treatment method of a spectacle frame

A technology for surface treatment and spectacle frame, which is applied in the field of surface treatment of spectacle frames, can solve the problem of failing to improve the durability of glasses legs, and achieve the effects of enhancing wear resistance, increasing durability, and increasing bonding force.

Active Publication Date: 2020-06-26
东莞新溢眼镜制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This surface treatment method mainly plays a role in modifying the surface of the temples, but fails to improve the durability of the temples.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A method for treating the surface of a spectacle frame, comprising a three-layer coating of a silica gel film, an antibacterial film, and a superhard film from the surface of the spectacle frame to the outside, comprising the following steps:

[0028] Step a, preparing a silica gel membrane: preparing raw materials, including 50 g of n-octyltriethoxysilane and 180 g of dehydrated ethanol; mixing the siloxane compound and dehydrated alcohol in parts by weight evenly at a speed of 100 r / min, Stand still for 12 hours to obtain a film-forming solution. Immerse the components of the untreated spectacle frame in the film-forming solution for 30 minutes, and then pull at a pulling rate of 3 cm / min to form a film. The components of the spectacle frame after film formation Carry out heat treatment at a temperature of 55° C. for 4 hours to form the components of the spectacle frame after the silica gel film treatment;

[0029] Step b, prepare antibacterial film: Prepare raw mater...

Embodiment 2

[0033] A method for treating the surface of a spectacle frame, comprising a three-layer coating of a silica gel film, an antibacterial film, and a superhard film from the surface of the spectacle frame to the outside, comprising the following steps:

[0034] Step a, preparing a silica gel film: preparing raw materials, including 80 g of dodecyltriethoxysilane and 300 g of dehydrated ethanol; mixing the siloxane compound and dehydrated alcohol in parts by weight at a speed of 200 r / min. , stand still for 24 hours to obtain a film-forming solution, immerse each component of the untreated spectacle frame in the film-forming solution for 2 hours, and then pull it at a pulling rate of 5 cm / min to form a film. The components are then heat-treated at a temperature of 70°C for 8 hours to form the components of the spectacle frame after the silicone film treatment;

[0035] Step b, preparation of antibacterial film: prepare raw materials, including 50 g of silver ammonia solution in li...

Embodiment 3

[0039] A method for treating the surface of a spectacle frame, comprising a three-layer coating of a silica gel film, an antibacterial film, and a superhard film from the surface of the spectacle frame to the outside, comprising the following steps:

[0040] Step a, preparing a silica gel film: preparing raw materials, including 65 g of n-octyltriethoxysilane and 240 g of dehydrated ethanol; mixing the siloxane compound and dehydrated alcohol in parts by weight evenly at a speed of 150 r / min, Stand still for 18 hours to obtain a film-forming solution. Immerse each component of the untreated spectacle frame in the film-forming solution for 1.5 hours, and then pull it at a pulling rate of 4 cm / min to form a film. The components are then heat-treated at a temperature of 60°C for 6 hours to form the components of the spectacle frame after the silicone film treatment;

[0041] Step b, prepare antibacterial film: Prepare raw materials, including 30g of silver ammonia solution in liqui...

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PUM

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Abstract

The invention discloses a surface treatment method for a spectacle frame. the method includes the following steps: evenly mixing a siloxane compound and absolute ethanol, standing to form a film forming solution, and immersing all components of an untreated spectacle frame for treatment to form a silica gel film; completely immersing the components of the spectacle frame after the silica gel filmtreatment in a liquid B, and dropping an A liquid into the B liquid to form a complete coating; adding silicon nitride powder to the absolute ethanol, adding n-butyl titanate and a hydrolysis inhibitor to form a uniform sol, carrying out standing immersing and pulling for film forming on the components of the spectacle frame after antibacterial film treatment, and carrying out heat treatment in afurnace body; and processing and assembling the components of the spectacle frame after the treatment so as to obtain the spectacle frame after surface treatment and complete the surface treatment. The surface treatment method for a spectacle frame can effectively improve the service life of the spectacle frame and improve the wearing satisfaction of a user.

Description

technical field [0001] The invention relates to the field of spectacles, in particular to a method for treating the surface of a spectacle frame. Background technique [0002] At present, the materials of spectacle frames on the market mainly include two categories: one is metal spectacle frames mainly made of metal components, and the other is plastic spectacle frames mainly composed of plastic components, which can basically meet people’s daily use, but due to the raw materials and preparation Due to the difference in craftsmanship, the general spectacle frame has poor corrosion resistance. After half a year of use, the color of the spectacle legs will become old and black, and the surface of the spectacle frame needs to be treated. The surface treatment methods for the two types of spectacle frames are different: for metal spectacle frames, anti-oxidation and corrosion-resistant layers are mainly plated on the surface of spectacle frames by electroplating, electrophoresis...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D183/04C09D5/14C09D1/00C09D7/63B05D1/38B05D3/02
CPCB05D1/38B05D3/0254B05D2451/00C08G77/04C09D1/00C09D4/00C09D5/14C09D7/63C09D183/04
Inventor 槐前峰
Owner 东莞新溢眼镜制造有限公司