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Preparation method of durable glass chopping board

A technology of glass and cutting boards, which is applied in the field of preparation of durable glass cutting boards, and can solve the problems of high price and easy deformation

Inactive Publication Date: 2019-02-12
李双友
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are a small number of cutting boards on the market that are made of whole bamboo. This kind of cutting board does not use chemical reagents on the surface, and it is not easy to crack, but the price is slightly higher. It is a new choice for health and environmental protection.
[0006] Although the plastic cutting board is light in weight and easy to carry, it is easy to deform

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A method for preparing a durable glass chopping board, comprising the following steps:

[0025] A. Put the tempered glass into a protective container filled with nitrogen gas, bombard the glass surface with a pulsed laser, and the bombardment route is S-type; the parameters of the bombarded sample are: wavelength 532nm, energy 320mJ, pulse width 5nsec, focused beam spot 0.5mm, The bombardment frequency is 7Hz, and the bombardment distance is 5.5cm;

[0026] B. Take it out and put it into a dilute acid solution, clean it ultrasonically for 20s, and put it into a protective container filled with nitrogen gas at its original position after drying;

[0027] C. Bombard the glass surface with pulse laser for the second time, the bombardment route is W type; the bombardment sample parameters are: wavelength 532nm, energy 125mJ, pulse width 5nsec, focused beam spot 0.5mm, bombardment frequency 2.5Hz, bombardment distance 5.5cm;

[0028] D. Take it out and put it into a dilute...

Embodiment 2

[0033] A method for preparing a durable glass chopping board, comprising the following steps:

[0034] A. Put the tempered glass into a protective container filled with nitrogen gas, bombard the glass surface with a pulsed laser, and the bombardment route is S-shaped; the parameters of the bombarded sample are: wavelength 532nm, energy 300mJ, pulse width 6nsec, focused beam spot 0.5mm, The bombardment frequency is 6Hz, and the bombardment distance is 6cm;

[0035] B. Take it out and put it into a dilute acid solution, clean it ultrasonically for 15s, and put it into a protective container filled with nitrogen gas at its original position after drying;

[0036] C. Bombard the glass surface with pulsed laser for the second time, the bombardment route is W type; the bombardment sample parameters are: wavelength 532nm, energy 150mJ, pulse width 4nsec, focused beam spot 0.5mm, bombardment frequency 4Hz, bombardment distance 5cm ;

[0037] D. Take it out and put it into a dilute a...

Embodiment 3

[0042] A method for preparing a durable glass chopping board, comprising the following steps:

[0043] A. Put the tempered glass into a protective container filled with nitrogen gas, bombard the glass surface with a pulsed laser, and the bombardment route is S-type; the parameters of the bombarded sample are: wavelength 532nm, energy 350mJ, pulse width 4nsec, focused beam spot 0.5mm, The bombardment frequency is 8Hz, and the bombardment distance is 5cm;

[0044] B. Take it out and put it into a dilute acid solution, clean it ultrasonically for 30s, and put it back into the nitrogen protection container at the original position after drying;

[0045] C. Bombard the glass surface with pulsed laser for the second time, and the bombardment route is W type; the bombardment sample parameters are: wavelength 532nm, energy 100mJ, pulse width 6nsec, focused beam spot 0.5mm, bombardment frequency 2Hz, bombardment distance 6cm ;

[0046] D. Take it out and put it into a dilute acid sol...

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PUM

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Abstract

The invention discloses a preparation method of a durable glass chopping board. The surface of tempered glass is subjected to S type and W type laser bombardment treatment in sequence by adopting laser pulse and a micro-groove is formed in the surface of the glass, so that the chopping board does not slide in a utilization process; meanwhile, damages, caused by the laser pulse, on the surface of the tempered glass are very slight, so that the appearance of the glass is still bright and clean as a mirror and is very beautiful; after the chopping board is used for long time, the micro-groove d in the surface of the glass is not damaged.

Description

technical field [0001] The invention relates to the technical field of glass manufacturing, in particular to a method for preparing a durable glass chopping board. Background technique [0002] Chopping board is a Chinese vocabulary, the Chinese pinyin is zhēn bǎn, the English name is: Cutting board; Choppingboard refers to the utensils that are placed underneath when hammering, cutting, chopping, and smashing things, and are generally used in cooking. [0003] Cutting boards with different materials have their own characteristics, but wooden cutting boards are relatively safer because they are natural and do not add other substances. It is generally recommended that citizens give priority to using natural wooden cutting boards. [0004] Wooden cutting boards have high density, strong toughness, and are very firm to use, but because there are many types of wooden cutting boards, it is not easy to choose. Some wooden cutting boards (such as ebony wood) contain toxic substance...

Claims

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Application Information

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IPC IPC(8): C03C23/00
CPCC03C23/0025
Inventor 李双友
Owner 李双友
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