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Medicinal neutral borosilicate glass tube and preparing method thereof

A neutral borosilicate glass, glass tube technology, applied in the field of glass products

Inactive Publication Date: 2015-11-11
沧州四星玻璃股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Another object of the present invention is to provide the preparation method of the above-mentioned neutral borosilicate glass tube for medicine, so as to solve the technical problems of brown, brown, amber neutral borosilicate glass tube for medicine in terms of raw material formula, melting, product molding, etc. technical problem

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] In this example, the ratio of each component in every 100 kg of raw materials is: 65 kg of silicon dioxide, 6.0 kg of aluminum oxide, 9.8 kg of diboron trioxide, 1.8 kg of calcium oxide, 3.0 kg of potassium oxide, 3.0 kg of sodium oxide 6.6kg, lithium oxide 0.8kg, manganese dioxide 0.5kg, titanium oxide 2.0kg, ferric oxide 1.0kg, remaining material cerium oxide; its specific operation steps are:

[0026] a. Raw material preparation: Mix the raw materials according to the above-mentioned raw material ratio, use a computer to automatically control the ratio accuracy and mixing uniformity of various raw materials, and transport them to the front of the melting furnace in the glass melting process through conveying machinery;

[0027] b. Glass melting: through the automatic throwing hand, put the prepared batch material into the glass melting furnace according to the specified requirements and procedures, and use the full electric melting method to melt it into glass liquid,...

Embodiment 2

[0033] In this example, the ratio of each component in every 100kg of raw materials is: silicon dioxide 68kg, aluminum oxide 6.0kg, boron trioxide 8kg, calcium oxide 1.7kg, potassium oxide 3.0kg, sodium oxide 6.6 kg, lithium oxide 0.9kg, manganese dioxide 2.0kg, titanium oxide 1.0kg, ferric oxide 1.0kg, remaining material cerium oxide; its specific operation steps are:

[0034] a. Raw material preparation: Mix the raw materials according to the above-mentioned raw material ratio, use a computer to automatically control the ratio accuracy and mixing uniformity of various raw materials, and transport them to the front of the melting furnace in the glass melting process through conveying machinery;

[0035] b. Glass melting: through the automatic throwing hand, put the prepared batch material into the glass melting furnace according to the specified requirements and procedures, and use the full electric melting method to melt it into glass liquid, and heat the glass liquid to 1500...

Embodiment 3

[0041] In this example, the ratio of each component in every 100kg of raw materials is: silicon dioxide 68kg, aluminum oxide 6.2kg, boron trioxide 10.0kg, calcium oxide 1.7kg, potassium oxide 3kg, sodium oxide 7.0kg kg, lithium oxide 0.7kg, manganese dioxide 3.5kg, titanium oxide 2.5kg, ferric oxide 1.5kg, and the remaining material is cerium oxide; its specific operation steps are:

[0042] a. Raw material preparation: Mix the raw materials according to the above-mentioned raw material ratio, use a computer to automatically control the ratio accuracy and mixing uniformity of various raw materials, and transport them to the front of the melting furnace in the glass melting process through conveying machinery;

[0043] b. Glass melting: through the automatic throwing hand, put the prepared batch material into the glass melting furnace according to the specified requirements and procedures, and use the full electric melting method to melt it into glass liquid, and heat the glass ...

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Abstract

The invention discloses a medicinal neutral borosilicate glass tube and a preparing method thereof. Manganese dioxide ingredients, titanium oxide ingredients and ferric oxide ingredients are added into preparing raw materials of the glass tube. One hundred parts of the raw materials comprise, by mass, 65 parts to 75 parts of silicon dioxide, 5.0 parts to 7.0 parts of aluminum oxide, 8.2 parts to 11.6 parts of diboron trioxide, 0.5 part to 2.4 parts of calcium oxide, 0.3 part to 3.4 parts of potassium oxide, 4.5 parts to 7.6 parts of sodium oxide, 0.2 part to 1.0 part of lithium oxide, 0.5 part to 7.0 parts of manganese dioxide, 0.4 part to 5.0 parts of titanium oxide and 0.2 part to 2.5 parts of ferric oxide. By means of the medicinal neutral borosilicate glass tube and the preparing method, the performance indexes such as the visible light transmittance, the ultraviolet light transmittance and the chrominance of an existing neutral borosilicate glass tube are improved, and the requirement for visible-light and ultraviolet-light sensitive medicine packages is met.

Description

technical field [0001] The invention relates to a neutral borosilicate glass tube and a preparation method thereof, in particular to a neutral borosilicate which is suitable for producing and packaging acidic, alkaline, pH-sensitive water injection medicines and visible light and ultraviolet-sensitive medicine containers. A silicon glass tube and a preparation method thereof belong to the technical field of glass products. Background technique [0002] At present, in the production and packaging of acidic, alkaline, pH-sensitive water injection medicines and visible light- and ultraviolet-sensitive medicines (PH-sensitive water injection medicines and visible light- and ultraviolet-sensitive medicines refer to those containing phenols, phenothionein, etc. Drugs with azines and aromatic amine structures, such as norepinephrine, dopamine, procaine hydrochloride injection, vitamin E, etc. Silicon glass tubes have problems such as high light transmittance and low ultraviolet bl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C4/02C03C3/095
Inventor 王焕一王晓亮罗来平翟梓翔
Owner 沧州四星玻璃股份有限公司
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