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Glue for bonding cover plate of storage battery

A technology of accumulator and sticking cover, which is applied to battery pack parts, circuits, electrical components, etc., can solve the problems of poor liquidity and low cost, and achieve the effects of good volatility, low price, and convenient and quick production.

Inactive Publication Date: 2011-08-31
张天任
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a kind of glue for sticking the cover plate of battery. The glue has good volatility but relatively poor fluidity. Therefore, there will be no product quality problems and high production efficiency when using the cover plate. , and the cost is also low

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] The invention relates to a glue for adhering a battery cover, which is prepared by mixing and dissolving the following raw materials according to weight percentage: 85% of chloroform solution, and 15% of ABS plastic fine particles or powder. The chloroform solution is composed of chloroform and ethanol, the weight percentages of which are: 99.7% of chloroform and 0.3% of ethanol.

[0017] While stirring, add ABS plastic powder to the chloroform solution until it is evenly mixed and dissolved.

Embodiment 2

[0019] The invention relates to a glue for adhering a battery cover, which is prepared by mixing and dissolving the following raw materials according to weight percentage: 90% of chloroform solution, and 10% of ABS plastic fine particles or powder. The chloroform solution is composed of chloroform and ethanol, the percentage by weight of both is: 99.5% of chloroform and 0.5% of ethanol.

[0020] While stirring, add ABS plastic powder to the chloroform solution until it is evenly mixed and dissolved.

Embodiment 3

[0022] A kind of glue for sticking the cover plate of the storage battery, which is prepared by mixing and dissolving the following raw materials according to weight percentage: 92% of chloroform solution, and 8% of ABS plastic fine particles or powder. The chloroform solution is composed of chloroform and ethanol, the percentage by weight of both is: 99.4% of chloroform and 0.6% of ethanol.

[0023] While stirring, add ABS plastic powder to the chloroform solution until it is evenly mixed and dissolved.

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PUM

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Abstract

The invention discloses a glue for bonding a cover plate of a storage battery, which is mixed by the following materials: 85 to 95 wt% of trichloromethane solution and 5 to 15 wt% of small ABS plastic particles or ABS plastic powder, wherein the trichloromethane solution comprises 99.7 to 99 wt% of trichloromethane and 0.3 to 1 wt% of ethanol. Under agitation, the small ABS plastic particles or ABS plastic powder are / is added into the trichloromethane solution till uniformly mixed and dissolved. By adding the small ABS plastic particles or ABS plastic powder into the trichloromethane solution, the invention effectively increases stickiness of the trichloromethane solution. It is proved that the glue has good volatility and is easy to dry. In use, even if a little more glue is used, the glue cannot flow upwards along an edge of a cover plate groove of a middle cover, thereby avoiding corrosion of the middle cover surface and influence of appearance; and the glue can not flow along the edge of the cover plate groove of the middle cover to form a circle, thereby avoiding sealing the whole cover plate.

Description

technical field [0001] The invention relates to a lead-acid storage battery, in particular to a glue for adhering a cover plate of the storage battery. Background technique [0002] At present, the glue used for sticking the cover generally uses chloroform. The use of chloroform as a binder has the following disadvantages: one is strong corrosion, because it is liquid in form, has fast fluidity, good volatility and easy drying, but if too much chloroform is often used along The edge of the cover plate groove runs upwards (capillary phenomenon), which will cause the surface of the cover to corrode and affect the appearance; the second is that too much chloroform will run along the edge of the cover plate groove, which will cause The cover plate is completely sealed, which affects the exhaust of the battery and leads to product quality problems. In the battery industry, epoxy resin glue is also used. Although the above adverse phenomena will not occur, it is not easy to dry ...

Claims

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Application Information

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IPC IPC(8): C09J155/02H01M2/08
CPCY02E60/12Y02E60/10
Inventor 李军方明学陈战营周益军
Owner 张天任
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