A kind of glass glaze for easy-folding ampoule and preparation method thereof

A technology for glass glaze and ampoules, which is applied to the field of glass glazes for easy-to-break ampoules and their preparation, and achieves the effects of easy realization, strong breaking force and simple preparation method.

Active Publication Date: 2016-02-10
SHAANXI UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the development of modern technology and the implementation of the scientific concept of development, the original lead-containing soluble colored glaze can no longer meet people's needs, and it is necessary to develop non-toxic, environmentally friendly lead-free soluble colored glaze

Method used

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  • A kind of glass glaze for easy-folding ampoule and preparation method thereof
  • A kind of glass glaze for easy-folding ampoule and preparation method thereof

Examples

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preparation example Construction

[0022] A kind of preparation method for the glass glaze of frangible ampoule, comprises the following steps:

[0023] 1) According to the mass parts of glass glaze components, 5-20 parts of SiO 2 , 35-60 copies of B 2 o 3 , 0-7 parts of Al 2 o 3 , 5-30 parts of ZnO, 10-30 parts of BaO, 7-30 parts of Na 2 O, 0-10 parts of TiO 2 , 0-5 parts of SnO 2 Mix well to obtain a mixture; the SiO 2 from quartz sand, B 2 o 3 From borax or boric acid, Al 2 o 3 from aluminum hydroxide, ZnO from zinc oxide, BaO from barium carbonate, Na 2 O from borax or sodium carbonate, TiO 2 from Titanium Dioxide, SnO 2 From tin dioxide; the specific operation is: by calculation, according to the mass fraction of each component in the base glaze, quartz sand, sodium carbonate (or borax), boric acid (or borax), zinc oxide, barium carbonate, aluminum hydroxide , titanium dioxide, tin dioxide and other raw materials are evenly mixed to obtain batch materials.

[0024] 2) Melting the mixture in ...

Embodiment 1

[0034] A kind of glass glaze for easy-breaking ampoules, including base glaze and opacifying agent, the components of base glaze are counted in parts by mass, including 2 parts of Al 2 o 3 , 5 parts of SiO 2 , 50 copies of B 2 o 3 , 15 parts of ZnO, 14 parts of BaO, 14 parts of Na 2 O, 2 parts of TiO 2, 2 parts of SnO 2 ; The quality of the opacifying agent is 2.5% of the quality of the basic glaze.

[0035] The above-mentioned preparation method for the glass glaze of easy-folding ampoule, comprises the following steps:

[0036] 1) Weighing aluminum hydroxide, quartz sand, borax, zinc oxide, barium carbonate, sodium carbonate, titanium dioxide and tin dioxide and mixing them uniformly in a mixing device to obtain a mixture;

[0037] 2) adding the mixture into a crucible and melting it in a furnace at 1250° C. to completely melt the mixture to obtain a molten glass, and quenching the molten glass to obtain a glass frit;

[0038] 3) Wet-grind the glass for 40 minutes to...

Embodiment 2

[0042] A kind of glass glaze for easy breaking ampoule, including base glaze and opacifying agent, the components of base glaze are counted in parts by mass, including 2 parts of Al 2 o 3 , 5 parts of SiO 2 , 50 copies of B 2 o 3 , 15 parts of ZnO, 14 parts of BaO, 14 parts of Na 2 O, 3 parts of SnO 2 and 4 parts TiO 2 ; The quality of the opacifying agent is 3.5% of the quality of the base glaze

[0043] The above-mentioned preparation method for the glass glaze of easy-folding ampoule, comprises the following steps:

[0044] 1) Weighing aluminum hydroxide, quartz sand, boric acid, zinc oxide, barium carbonate, sodium carbonate, titanium dioxide and tin dioxide and mixing them uniformly in a mixing device to obtain a mixture;

[0045] 2) adding the mixture into a crucible and melting it in a furnace at 1250° C. to completely melt the mixture to obtain a molten glass, and quenching the molten glass to obtain a glass frit;

[0046] 3) Wet-grind the glass frit for 40 min...

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Abstract

The invention discloses glass glaze for an easy-breaking ampoule, and a preparation method of the glass glaze. The glass glaze comprises basic glaze and an opacifying agent, wherein the basic glaze comprises the following components in parts by mass: 5-20 parts of SiO2, 35-60 parts of B2O3, 0-7 parts of Al2O3, 5-30 parts of ZnO, 10-30 parts of BaO, 7-30 parts of Na2O, 0-10 parts of TiO2 and 0-5 parts of SnO2; and the opacifying agent is 1-15% of the mass of the basic glaze. The preparation method is simple, and easy to realize; the prepared glass glaze is lead-free and environment-friendly colored glaze; the whiteness of the colored glaze is good and can reach above 75%; an expansion coefficient of the glass glaze is within (85-105)*10<-7> / DEG C; a use requirement of milky white glaze on glass of the easy-breaking ampoule can be met; the glass glaze is coated at a crooked neck of the ampoule to achieve an easy-breaking purpose; and the prepared glass glaze can be used for preparing colored glaze glass.

Description

technical field [0001] The invention belongs to the technical field of preparation of colored glazes, and in particular relates to a glass glaze used for easy-break ampoules and a preparation method thereof. Background technique [0002] In foreign countries, in the 1960s, the neck groove of the curved neck ampoule was widely coated with a color glaze that is different from the linear expansion coefficient of the glass itself. After annealing, a prestressed color ring or a dot-marked easy-to-break ampoule was produced. . The easy-to-break ampoule is easy to use, rarely produces glass debris when broken, does not pollute the liquid medicine, and is conducive to protecting human health. It was gradually popularized and used in my country in the 1980s. [0003] The early breakable ampoule color glazes used lead-containing soluble color glazes, which can basically meet the needs of breakable ampoules. With the development of modern technology and the implementation of the scie...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C03C8/20
Inventor 赵彦钊王一迪胡智敏宋贝贝张杰卢海军
Owner SHAANXI UNIV OF SCI & TECH
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