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Bottle parison material for low-calcium thermos

A technology for warming bottles and preforms is applied in the field of low-calcium warming bottle preform materials, which can solve the problems of low mechanical strength, waste of resources, easy breakage, etc., and achieve the effects of widening the field of use, promoting production, and reducing calcium content.

Inactive Publication Date: 2014-09-03
孙明秀
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The traditional thermos bottle preform is made of silica as the main material and mixed with several oxides. The mechanical strength is not high, which makes it easier to break during use and transportation, resulting in waste of resources. Some thermal stability Not strong, unable to adapt to the boiling water environment for a long time, not only easy to break, but also may damage personal safety

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A low-calcium thermos bottle preform material, which is made up of the following raw materials in parts by weight (kg):

[0021] Silica 40, low calcium slag 60, silicon oxide 20, bauxite 20, sodium oxide 7, zinc oxide 5, potassium oxide 4, antimony trioxide 2, cerium carbonate 0.14, magnesium fluoride 2, salt 2, compound clarification aid Agent 4;

[0022] The low-calcium slag is to add the slag to 3-4 times the water, raise the temperature to 70°C, add ammonia water, let it stand for 1 hour, filter, and dry;

[0023] After the ammoniacal liquor is added into the above-mentioned water, ensure that the ammoniacal liquor concentration is between 30%;

[0024] Described composite clarification aid is made up of the following raw materials of weight part:

[0025] Fly ash 30, sodium carbonate 14, bone char 2, barium nitrate 7, 60% sulfuric acid 100, zinc oxide 0.8;

[0026] (1) After the fly ash is calcined at high temperature, the iron is removed, so that the component ...

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Abstract

The invention discloses a bottle parison material for a low-calcium thermos. The bottle parison material is prepared from the raw materials in parts by weight: 30-40 parts of silica, 50-60 parts of low-calcium mineral slag, 15-20 parts of silicon oxide, 15-20 parts of bauxite, 5-7 parts of sodium oxide, 4-5 parts of zinc oxide, 4-5 parts of potassium oxide, 1-2 parts of antimony trioxide, 0.1-0.14 part of cerium carbonate, 2-4 parts of magnesium fluoride, 2-4 parts of salt and 2-4 parts of compound clarifier. As the calcium content of the traditional mineral slag is high, silicon dioxide can also be added in some traditional mineral slag to be used for preparing glass-ceramics. With the adoption of the bottle parison material, after hydrothermal treatment of the mineral slag, ammonia water is added, the generation of calcium oxide can be promoted; calcium oxide is filtered and removed, and the calcium content can be obviously lowered, so that the usage field of the mineral slag can be broadened, and the condition of manufacturing ordinary glasses can also be satisfied.

Description

technical field [0001] The invention mainly relates to a preform material of a low-calcium thermos bottle, which belongs to the field of glass materials. Background technique [0002] The traditional thermos bottle preform is made of silicon dioxide as the main material and mixed with several oxides. The mechanical strength is not high, which makes it easier to break during use and transportation, resulting in waste of resources. Some thermal stability Not strong, unable to adapt to the boiling water environment for a long time, not only easy to break, but also may damage personal safety. Contents of the invention [0003] The purpose of the present invention is to provide a low-calcium thermos bottle preform material. [0004] The present invention is achieved through the following technical solutions: [0005] A low-calcium thermos bottle preform material, which is made up of the following raw materials in parts by weight: [0006] Silica 30-40, low calcium sl...

Claims

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Application Information

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IPC IPC(8): C03C6/10C03C1/00
Inventor 薛宗洪
Owner 孙明秀
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