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Glass batch and production process of glass batch

A glass batch material and production process technology, applied in the field of glass manufacturing, can solve the problems of reduced production efficiency, equipment damage, restricted glass manufacturing industry development, etc., and achieve the effects of low production cost, reduced fuel consumption, and reduced dosage

Active Publication Date: 2012-09-12
山东华鹏石岛玻璃制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the actual production process, long-term melting and clarification will not only cause damage to the equipment, but also cause a reduction in production efficiency, which seriously limits the development of the glass manufacturing industry

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A common white recipe:

[0019] Quartz sand 672kg, soda ash 163kg, feldspar 85kg, calcite 184kg, lepidolite 20kg, fluorite 14kg, sodium metasilicate pentahydrate 100kg, clarifying agent 10kg, selenium powder 24g, of which sodium metasilicate pentahydrate accounts for 8%.

[0020] According to the formula dosage of the above-mentioned various raw materials, first add quartz sand and feldspar to the mixer, add water and mix for 5-10s, then add sodium metasilicate pentahydrate and mix for 10s, then add soda ash, calcite, lepidolite, fluorescein Stone, clarifying agent, selenium powder, mixed evenly to make glass batch.

[0021] The scheme starts with Na 2 SiO 3 .5H 2 O Tightly wrap the two refractory raw materials such as quartz sand and feldspar. After the batch materials enter the kiln, Na 2 SiO 3 .5H 2 O quickly melts and reacts with them, thereby effectively shortening the time of the melting stage and achieving the purpose of improving the production efficiency ...

Embodiment 2

[0023] A common white recipe:

[0024] 672kg of quartz sand, 163kg of soda ash, 85kg of feldspar, 184kg of calcite, 20kg of lepidolite, 14kg of fluorite, 100kg of sodium metasilicate pentahydrate, 10kg of clarifying agent, 24g of selenium powder, of which sodium metasilicate pentahydrate accounts for 8%.

[0025] According to the formula dosage of the above-mentioned various raw materials, first add quartz sand and feldspar to the mixer, then add water and mix for 5-10s, then add soda ash and mix for 10s, then add calcite, lepidolite, fluorite, clarifier, selenium Add powder and mix, and finally add sodium metasilicate pentahydrate, mix well to make glass batch.

[0026] This scheme is more conducive to the use of Na 2 SiO 3 .5H 2 The cementation effect of O reduces the porosity of the prepared batch, improves the thermal conductivity of the batch, and makes the batch heat transfer faster and easy to melt. At the same time, it is more conducive to reducing the dust flying...

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Abstract

The invention relates to the field of glass manufacture, in particular to a glass batch with the advantages of high product quality, low production cost and capability of effectively improving production efficiency, and a production process of the glass batch. The glass batch is characterized in that the glass batch contains sodium metasilicate pentahydrate and comprises the following ingredients according to the following proportions: 672kg of quartz sand, 85kg of feldspar, 163kg of sodium carbonate, 184kg of calcite, 20kg of lepidolite, 14kg of fluorite, 100kg of sodium metasilicate pentahydrate, 10kg of clarifying agents and 24kg of selenium powder. Compared with the prior art, the glass batch and the production process can realize the target that the energy consumption is not increased or even is reduced while the melting rate of a kiln is improved, and have the obvious advantages that the production cost is low, the energy consumption is small, the air bubble rate of products is low, and the like.

Description

technical field [0001] The invention relates to the field of glass manufacturing, in particular to a glass batch material with high product quality and low production cost, which can effectively improve production efficiency and its production process. Background technique [0002] As we all know, the production of glass by high-temperature melting method mainly includes the following process steps: preparing batch materials, adding batch materials to the furnace, performing melting operation, clarification, homogenization, modulation, and then thermoforming to obtain finished glass products. [0003] In this process, the preparation of glass batch materials is one of the most important processes in the glass production process. The quality of the batch materials directly affects the melting efficiency of the glass and the quality of the finished glass. Common defects on glass products such as bubbles, waves, etc. Ribs, sand grains, stripes, etc. are largely determined by ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C6/06
Inventor 赵寿建
Owner 山东华鹏石岛玻璃制品有限公司
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