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Storage battery sealant

A battery and sealing technology, applied in the direction of adhesives, non-polymer adhesive additives, adhesive additives, etc., can solve the problems of poor fluidity, high viscosity, heating, etc., and achieve the effect of easy popularization and application and low cost of ingredients

Inactive Publication Date: 2017-03-01
王娟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, this type of sealant is difficult to give consideration to technical indicators such as bonding strength, fluidity and acid resistance, and there are generally problems such as high viscosity, poor fluidity, easy generation of air bubbles, and the need to be heated when the temperature is low in winter. Inconvenient pouring and use

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0012] In terms of parts by mass, it includes the following components: 25 parts of ethyl methacrylate, 15 parts of bisphenol epoxy resin, 10 parts of reactive diluent, 12 parts of novolak epoxy resin, 2.3 parts of hydroquinone, and 3 parts of diphenylamine , 5.4 parts of ammonium persulfate, 4 parts of dicycloethyl phthalate, and 5 parts of solvent.

Embodiment approach 2

[0014] In terms of parts by mass, it includes the following components: 35 parts of ethyl methacrylate, 22 parts of bisphenol epoxy resin, 15 parts of reactive diluent, 18 parts of novolac epoxy resin, 4.5 parts of hydroquinone, and 9 parts of diphenylamine , 7.8 parts of ammonium persulfate, 12 parts of dicycloethyl phthalate, and 10 parts of solvent.

Embodiment approach 3

[0016] In terms of parts by mass, it includes the following components: 28 parts of ethyl methacrylate, 18 parts of bisphenol epoxy resin, 13 parts of reactive diluent, 15 parts of novolac epoxy resin, 2.8 parts of hydroquinone, and 5 parts of diphenylamine , 6.2 parts of ammonium persulfate, 5 parts of dicycloethyl phthalate, and 6 parts of solvent.

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PUM

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Abstract

The invention relates to the technical field of storage batteries, and especially relates to a storage battery sealant. The sealant comprises the following components, by mass: 25-35 parts of ethyl methacrylate, 15-22 parts of bisphenol epoxy resin, 10-15 parts of an active diluting agent, 12-18 parts of phenolic epoxy resin, 2.3-4.5 parts of hydroquinone, 3-9 parts of diphenylamine, 5.4-7.8 parts of ammonium persulfate, 4-12 parts of bicycloethyl phthalate, and 5-10 parts of a solvent. With prior arts, battery sealing performance can hardly be ensured, and a terminal acid leakage phenomenon might happen. With the above formula, the problem is solved. Also, the cost of the components is low, and the storage battery sealant is suitable for popularization.

Description

technical field [0001] The invention relates to the technical field of storage batteries, in particular to a sealing glue for storage batteries. Background technique [0002] Lead-acid battery is an industrial product with a wide range of uses and a huge demand. During the production process, the connection and wiring of the battery's tank cover must be sealed with adhesive to block the acid. In the prior art, this type of sealant is difficult to give consideration to technical indicators such as bonding strength, fluidity and acid resistance, and there are generally problems such as high viscosity, poor fluidity, easy generation of air bubbles, and the need to be heated when the temperature is low in winter. It is inconvenient to pour and use. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a sealant for storage battery. [0004] In order to solve the above-mentioned technical problems, a battery sealant of th...

Claims

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Application Information

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IPC IPC(8): C09J4/06C09J4/02C09J11/06C09K3/10
Inventor 王娟
Owner 王娟
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