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Antibacterial solution for glass product and use method of antibacterial solution

An antibacterial solution and glass product technology, applied in the field of glass antibacterial products, can solve problems such as poor antibacterial performance, human injury, film peeling, etc., and achieve the effects of long-lasting antibacterial effect, good safety and simple operation.

Inactive Publication Date: 2015-04-01
GLASS TECH RES INST OF SHAHE CITY OF HEBEI PROVINCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing antibacterial methods such as covering the glass with an antibacterial layer and adding silver ions to the glass body are expensive, and because its antibacterial ability comes from the silver ions released by its own degradation, its antibacterial performance will become worse and worse over time
As for the antibacterial method of covering glass with an antibacterial layer, first of all, when covering some special-shaped glass containers, the thickness of the film layer is difficult to grasp.
Secondly, the antibacterial layer also has a film layer that peels off, causing a large amount of heavy metal ions to flow out, causing the risk of harm to the human body

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] The antibacterial solution is composed of: 0.5% silver lactate, 0.5% silver nitrate, 10% sodium condensed phosphate, 4% butyl cellosolve and 85% water.

[0027] Glass products are: glass beakers.

[0028] Stir the antibacterial solution evenly, put the glass products into it and soak for 15s, take out the beaker and put it in a drying oven at 80°C to dry for 15min, then heat it to 200°C and keep it warm for 30min for heat treatment. Slowly cool down the body to room temperature, first wash with distilled water to clean the coating layer, then put it into distilled water and use ultrasonic cleaning.

Embodiment 2

[0030] The antibacterial solution is composed of: 2% silver nitrate, 10% sodium condensed phosphate, and 88% water.

[0031] Glass products are: glass baby bottles.

[0032] Stir the antibacterial solution evenly, put the baby bottle into it and soak for 15s, take the bottle out and put it in a drying oven at 70°C to dry for 20 minutes, then put it in and heat it to 330°C, keep it warm for 2 hours for heat treatment, after the end, with the high temperature furnace Slowly lower to room temperature, take out the feeding bottle and clean it with distilled water to clean the film layer, then put it into distilled water and use ultrasonic cleaning.

Embodiment 3

[0034] The antibacterial solution is composed of: 1% silver nitrate, 10% sodium condensed phosphate, and 89% water.

[0035] Glass products are: glass drinking cups.

[0036] Stir the antibacterial solution evenly, put the glass water cup into it for 10 seconds, take out the glass water cup and put it in a drying oven at 90°C to dry for 20 minutes, then heat it to 300°C and keep it warm for 1 hour for heat treatment. Slowly lower to room temperature, take out the glass water cup and wash it with distilled water first, clean the film layer, then put it into distilled water and use ultrasonic cleaning.

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PUM

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Abstract

The invention discloses an antibacterial solution for a glass product and a use method of the antibacterial solution. The antibacterial solution contains silver ions, including silver ions and copper ions, and the silver ions are provided by silver ion salt which can be any one or two of silver nitrate and silver lactate. The antibacterial solution further comprises an auxiliary material condensed sodium phosphate or / and butyl hementerin. When the antibacterial solution is used, through steps of coating, drying, thermal treatment, stripping, washing and the like, the glass product with the antibacterial property can be produced, the operation is simple, and the produced antibacterial glass product is relatively good in security and has long-lasting antibacterial property.

Description

technical field [0001] The invention belongs to the technical field of glass antibacterial products, and in particular relates to an antibacterial solution for glass products and an application method thereof. Background technique [0002] For a long time, harmful bacteria have caused great harm to people's lives. In today's rapid industrial development, the discharge of three wastes, the destruction of ecological balance and other factors lead to environmental deterioration, air pollution, and promote bacterial reproduction. Various types of infectious diseases Increasing. In recent years, successive "SARS" attacks, the spread of "bird flu", and the recent spread of the Ebola virus in Africa, and the harm caused by various pathogenic microorganisms to human health have awakened people's awareness of "cleanliness". The awareness of environmental sanitation for living, working, and activities has been strengthened, and the emphasis on disease control and prevention has been ...

Claims

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Application Information

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IPC IPC(8): A01N59/16A01N59/20A01P1/00C03C21/00
Inventor 淮旭光程金树楼贤春王文田王兵兵
Owner GLASS TECH RES INST OF SHAHE CITY OF HEBEI PROVINCE
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