Glass tube of novel high-efficiency energy-saving lamp

A technology for energy-saving lamps and glass tubes, applied in the field of energy-saving lamps and glass tubes, can solve the problems of high lead content in lead glass, slow precipitation, environmental pollution, etc., to reduce lead content, dust precipitation, and pollution. Effect

Inactive Publication Date: 2011-01-05
CHANGXING KANGNING GLASS
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a new type of high-efficiency energy-saving lamp glass tube, which can effectively solve the problem that the lead content in the existing lead glass is high, and the dust of red lead will slowly precipitate out during use, seriously polluting the environment

Method used

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Examples

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Embodiment Construction

[0015] The present invention's novel high-efficiency energy-saving lamp glass tube is made of silicon dioxide (SiO 2 )67.5kg, sodium oxide (Na 2 O) 10.5kg, lead oxide (PbO) 5.6kg, potassium oxide (K 2 O) 5.2kg, barium oxide (BaO) 3.9kg, boron trioxide (B 2 o 3 ) 2.2kg, aluminum oxide (Al 2 o 3 ) 2.1kg, Calcium Oxide (CaO) 3.3kg, Magnesium Oxide (MgO) 0.3kg, the content of lead glass in lead oxide as the main raw material is 20% in waste, and the content of iron, cobalt and nickel in silica should be less than 0.01%. Luminous flux can be increased. Mix the weighed chemical raw materials, stir evenly, and then put them into the pool furnace to melt the glass. Use No. 250 low-sulfur heavy oil to burn and melt, make it melt into liquid glass water and enter the blowing pipe, and pull out the energy-saving lamp glass tube according to the customer's order specifications. After natural cooling, cutting, inspection and packaging, the energy-saving lamp glass tube of the presen...

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PUM

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Abstract

The invention discloses a glass tube of a novel high-efficiency energy-saving lamp, comprising the following components in percentage by mass: 67.2-67.5 percent of SiO2, 10.3-10.9 percent of Na2O, 5.6-6 percent of PbO, 5.1-5.3 percent of K2O, 3.9-4.1 percent of BaO, 2-2.3 percent of B2O3, 2.1-2.3 percent of Al2O3, 3.1-3.4 percent of CaO and 0.2-0.5 percent of MgO. When used, the invention greatly reduces lead content in a lamp tube and dust precipitation quantity of red lead at the same time and lightens environmental pollution.

Description

technical field [0001] The invention relates to an energy-saving lamp glass tube. Background technique [0002] As we all know, electric light source products are generally glass products, and lead glass is usually used. Lead glass is divided into light red lead (low lead) glass according to the PbO (red lead) content, and its content is 11%; medium red lead (medium lead) glass Glass, its content is 20% and heavy red lead (high lead) glass, its content is 28%. Because of the needs of glass processing, all kinds of energy-saving lamps use low-lead glass, generally lead glass with a lead content of 11%. The lead in lead glass is introduced by adding lead oxide or lead silicate in the batching process. During the use of lead glass, the dust of red lead will slowly precipitate out, seriously polluting the environment. Contents of the invention [0003] The object of the present invention is to provide a new type of high-efficiency energy-saving lamp glass tube, which can eff...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C3/108
Inventor 朱晓元李宏学傅冬葆胡荣斌
Owner CHANGXING KANGNING GLASS
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