Environment friendly heat resistant adhesive for energy saving lamp holder

A technology of energy-saving lamps and adhesives, which is applied in the direction of adhesives, hydrocarbon copolymer adhesives, monocarboxylic acid ester copolymer adhesives, etc., and can solve the problem that the performance of the lamp head glue cannot meet the national requirements on the quality and service life of environmentally friendly energy-saving lamps, etc. Problems, to achieve the effect of simple manufacturing process, high bonding strength, and simple use process

Active Publication Date: 2009-12-30
XIAMEN JINTAIXIANG NEW TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the general problem that the current technical performance of the existing lamp base glue cannot meet the national requirements for environmental protection, energy-saving lamp quality and service life.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] 1. Preparation of high-temperature-resistant and environmentally-friendly adhesive for JTX-658 energy-saving lamp holder

[0030] At room temperature, add 100kg of 707-polyvinyl acetate-ethylene copolymer emulsion in a 450-liter planetary double-blade stirring tank first, then add 10kg of water, start stirring, and then add 1kg of titanium dioxide with a particle size of less than 250 mesh in sequence after 10 minutes Dry powder, 300g anti-aging agent DOD, 100g sodium pentachlorophenate and 0.5kg gypsum powder, and then stir for 30 minutes. After the materials are mixed evenly, add 220kg of silicon micropowder with a particle size of 800 mesh in batches while stirring continuously, and all the materials are added. Afterwards, continue to stir for another 2-3 hours. When the material is a white paste-like viscous liquid, and when the viscosity reaches 60-170Pa·s by a rotary viscometer, the stirring can be stopped and the material can be discharged and packaged.

[0031] ...

Embodiment 2

[0035] 1. Preparation of high-temperature-resistant and environmentally-friendly adhesive for JTX-678 energy-saving lamp holder

[0036] In a 250-liter planetary three-blade stirred tank, first add 100kg of TR-217 styrene-acrylic copolymer emulsion, and then add 0.5kg of titanium dioxide dry powder, 200g of anti-aging agent DOD, 100g of sodium benzoate and 0.5kg of gypsum powder in order after stirring for 10 minutes. Stir for another 10 minutes. After the materials are mixed evenly, add 240kg of 800 mesh wollastonite powder in batches while stirring continuously. After adding all the materials, continue to stir for 2 to 3 hours until the materials are a white paste-like viscous liquid. , Use a rotational viscometer to measure the viscosity and reach 60-170Pa·s, then stop stirring and discharge and pack.

[0037] 2. Performance test of high temperature resistant and environment-friendly adhesive for JTX-678 energy-saving lamp cap

[0038]Apply the energy-saving lamp cap glue ...

Embodiment 3

[0040] 1. Preparation of high-temperature-resistant and environmentally-friendly adhesive for JTX-688 energy-saving lamp holder

[0041] In a 250-liter planetary three-blade stirred tank, first add 100kg of polyvinyl acetate emulsion, then add 10kg of tap water, and after stirring for 10 minutes, add 0.5kg of titanium dioxide dry powder, 200g of anti-aging agent 264, 100g of sodium pentachlorophenate and 0.5 kg gypsum powder, after stirring for another 10 minutes, add 280kg of talcum powder in batches under the condition of non-stop stirring after the materials are mixed evenly, after adding all the materials, continue to stir for 2-3 hours until the materials are in the form of a white paste , viscous liquid, when the viscosity reaches 60-170Pa·s by rotary viscometer, the stirring can be stopped and the material can be discharged and packaged.

[0042] 2. Performance test of JTX-688 energy-saving lamp cap with high temperature resistant and environmentally friendly adhesive ...

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Abstract

The present invention relates to adhesive, and is especially one kind of environment friendly heat resistant adhesive for energy saving lamp holder. The adhesive is prepared with water as dispersing medium, styrene-acrylic emulsion, polyvinyl acetate-ethylene emulsion, polyvinyl acetate, fillers and additive. The adhesive has the features of dispersing medium of water, facile materials, simple preparation process, easy usage, low cost, capacity of being cured through heating or at room temperature and no harmful matter release.

Description

technical field [0001] The invention relates to an adhesive, in particular to an adhesive used for bonding the lamp caps of high-temperature-resistant and environment-friendly energy-saving lamps manufactured by using water as a dispersion medium emulsion, various fillers and additives. Background technique [0002] With the rapid development of human society and science and technology, people pay more and more attention to energy saving, and energy-saving lamps emerge as the times require. At present, the world produces more than 1 billion energy-saving lamps every year, and its main origin is in China. The connection between the energy-saving lamp cap and the lamp tube is mainly glued by lamp cap glue. In recent years, the lamp holder adhesives used by energy-saving lamp manufacturers in my country mainly include neoprene-toluene solution plus inorganic filler adhesive, polyvinyl acetate emulsion plus inorganic filler adhesive, thermosetting phenolic resin plus filler adh...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09J125/14C09J123/08C09J131/04H01J5/58
Inventor 张恩天段才益
Owner XIAMEN JINTAIXIANG NEW TECH
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