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Anti-cracking adhesive for energy-saving lamp and preparation thereof

A technology for energy-saving lamps and adhesives, applied in the direction of monocarboxylic acid ester copolymer adhesives, adhesive types, ester copolymer adhesives, etc., can solve the problems of poor adhesion, easy loosening, and low environmental protection. problems, to achieve the effect of moderate cost, environmentally friendly life, and low packaging requirements

Inactive Publication Date: 2009-07-15
上海漠王复合材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an environmentally friendly, cost-effective anti-cracking adhesive for energy-saving lamps to solve the problem of poor cohesiveness of the current energy-saving lamp adhesives. , low environmental protection and easy loosening problems caused by

Method used

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  • Anti-cracking adhesive for energy-saving lamp and preparation thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] In the stirring mixer, add 10kgA-9841 polyvinyl acetate emulsion, then add 0.1kg defoamer, 1kg deionized water, start stirring for ten minutes until the stirring is uniform, slowly add 3kg titanium dioxide R-930, 17kg 800-mesh heavy calcium, 0.33kg polypropylene fiber, 10g isothiazolinone, 10g anti-aging agent 2246, after adding, continue to stir and mix for 2 hours. At this time, the material is a white paste-like viscous liquid. When no sagging is detected by a sag tester and at the same time it has a certain fluidity, the stirring can be stopped and the material is packaged.

[0015] The adhesive for energy-saving lamps prepared by the formula has high cost performance, is easy to glue, and has a smooth surface.

[0016] As an example, the main performance indicators of the anti-cracking adhesive for energy-saving lamps made by the present invention are as follows:

[0017] Product main performance indicators

[0018]

Embodiment 2

[0020] In the stirring mixer, add 10kg D-68M styrene-acrylic emulsion, then add 0.1kg defoamer, 1kg deionized water, start stirring for ten minutes until the stirring is uniform, slowly add 6kg titanium dioxide R930, 6kg 800 Mesh calcined kaolin, 8kg 800mesh talcum powder, 0.33kg polyacrylonitrile fiber, 10g isothiazolinone, 10g anti-aging agent 2246, continue stirring and mixing for 2 hours after adding, the material is a white paste-like viscous liquid at this time. When no sagging is detected by a sag tester and at the same time it has a certain fluidity, the stirring can be stopped and the material is packaged.

[0021] The adhesive for energy-saving lamps prepared by the formula has strong adhesion.

Embodiment 3

[0023] In the stirring mixer, add 10kgCP-149 polyvinyl acetate-ethylene copolymer emulsion, then add 0.1kg defoamer, 1kg deionized water, start stirring for ten minutes until the stirring is uniform, slowly add 6kg titanium dioxide, 14kg 800-mesh silica powder, 0.33kg lignin fiber, 10g isothiazolinone, 10g anti-aging agent 2246, after adding, continue to stir and mix for 2 hours. At this time, the material is a white paste-like viscous liquid. When no sagging is detected by a sag tester and at the same time it has a certain fluidity, the stirring can be stopped and the material is packaged.

[0024] The energy-saving lamp adhesive prepared by the formula has good toughness.

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Abstract

The invention provides an anti-crack bond for an electricity-saving lamp, and the preparation method thereof, belonging to the technical field of aqua bond. The components of the anti-crack bond comprise latex, filler, anti-crack agent, aging inhibitor, disinfectant, water, etc. The invention has the advantages that the anti-crack bond for the electricity-saving lamp can effectively solve the intractable problems such as looseness, cracking, color change at a high emperature, gum leakage, degumming, cold check, and the like, which happen to the prior electricity-saving lamps during the use, and the anti-crack bond meets the requirements on environment protection, has low demands on the package and reasonable cost, fully satisfies the future development requirement of the anti-crack bonds for the electricity-saving lamps, and also provides people with more environment-friendly life.

Description

technical field [0001] The invention belongs to the technical field of water-based adhesives, and in particular relates to an anti-cracking adhesive for energy-saving lamps that does not release toxic volatile solvents and a preparation method thereof. Background technique [0002] Typical products in energy-saving lamps include integrated compact fluorescent lamps. Its light-emitting principle is gas discharge. Under the premise of achieving the same brightness as incandescent lamps, energy-saving lamps only need to consume 1 / 4 of the electricity consumption of ordinary incandescent lamps. 1 / 5, is a high-efficiency and energy-saving lighting fixture. [0003] China is the country with the largest production of energy-saving lamps. In 2007, my country's output of energy-saving lamps reached 3.1 billion, of which 80% were sold abroad. With the world's emphasis on environmental protection and energy saving, developed countries have begun to use green, environmentally friendly...

Claims

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Application Information

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IPC IPC(8): C09J133/02C09J125/08C09J133/04C09J131/04C09J11/08C09J11/02
Inventor 徐智中毛将献王晓明毛伟勇毛爱芳
Owner 上海漠王复合材料科技有限公司
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