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Organic aqueous flux for lead-acid storage battery pole group automatic welding and preparation method thereof

A lead-acid battery, automatic welding technology, used in welding media, welding equipment, welding/cutting media/materials, etc., can solve the problems of poor lead-calcium alloy welding effect, affect battery performance, pollute the environment, etc., and achieve welding climbing. Good effect, scientific and reasonable formula design, low price effect

Inactive Publication Date: 2011-11-23
CAMEL GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The former is easy to solidify in winter, and the activation is weak, and the welding effect on lead-calcium alloy is poor; the latter has a good welding effect, but it affects the performance of the battery, and long-term use will pollute the environment and be harmful to the human body.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Embodiment 1: various materials are made up of by weight ratio:

[0027] Succinic acid 20;

[0028] Adipic acid 20;

[0029] Polyethylene glycol (1000) 10;

[0030] Glycerin 10;

[0031] Triethylene glycol 10;

[0032] Dimethyl adipate 2;

[0033] Dimethyl glutarate 2;

[0034] FSN0.5;

[0035] Dibromobutenediol 5;

[0036] Benzotriazole 1;

[0037] Deionized water 20.5.

[0038] Preparation method: at room temperature, add deionized water, polyethylene glycol (1000), glycerin, and triethylene glycol into a stainless steel kettle with stirring, turn on the mixer, add solid raw materials in sequence, and stir until all solids are dissolved. Stop stirring, filter 200 mesh sieve and pack.

Embodiment 2

[0039] Embodiment 2: various substances are composed of by weight ratio:

[0040] Succinic acid 40;

[0041] Glycerin 20;

[0042] Tetradecyl Alcohol 10;

[0043] Butyl acetate 5;

[0044] FSN0.5;

[0045] Dibromobutenediol 5;

[0046] Benzotriazole 1;

[0047] FSN0.5

[0048] Dibromobutenediol 5;

[0049] Deionized water 13.5.

[0050] Preparation method: at room temperature, add deionized water, glycerin, and myristyl alcohol into a stainless steel kettle with stirring, start the mixer, add solid raw materials in sequence, and stir until all solids are dissolved, stop stirring, and filter through 200-mesh sieve Just install it.

Embodiment 3

[0051] Embodiment 3: various substances are composed of by weight ratio:

[0052] Adipic acid 40;

[0053] Polyethylene glycol (1000) 5;

[0054] Polyethylene glycol (1500) 5;

[0055] Glycerin 5;

[0056] Tetradecyl Alcohol 10;

[0057] Butyl acetate 2;

[0058] Dimethyl adipate 3;

[0059] FSN0.5;

[0060] Dibromobutenediol 5;

[0061] Benzotriazole 1;

[0062] Deionized water 23.5.

[0063] Preparation method: at room temperature, add deionized water, polyethylene glycol (1000), polyethylene glycol (1500), glycerin, and myristyl alcohol into a stainless steel kettle with stirring, turn on the mixer, add solid raw materials in sequence, and carry out Stir until all the solids are dissolved, stop stirring, and filter through a 200-mesh sieve.

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Abstract

The invention discloses organic aqueous flux for lead-acid storage battery pole group automatic welding and a preparation method thereof, which belong to the technical field of aqueous organic flux. The organic aqueous flux for lead-acid storage battery pole group automatic welding mainly solves the problems of susceptibility to solidification in winter, low activity, low lead and calcium alloy welding effect, influences on battery performance due to phosphoric acid and the other inorganic flux of the conventional oil flux. The organic aqueous flux is mainly characterized by being prepared from 35 to 55 percent of organic acid activating agent, 20 to 35 percent of high-boiling-point solvent, 3 to 5 percent of wetting agent, 0.5 to 1 percent of surfactant, 0.5 to 1.5 percent of corrosion inhibitor, 3 to 5 percent of activity enhancer and the balance of deionized water. The preparation method comprises: adding the solvent into stainless steel kettle with stirring at normal temperature, starting a stirrer, adding other solid raw material, stirring till all solid dissolves, stopping stirring, filtering with a 200-mesh sieve and filling. The organic aqueous flux has the characteristics of high welding capacity, high wetting performance, no corrosion and residue, low price and simple preparation method and is mainly used for automatically welding lead-acid storage batteries.

Description

technical field [0001] The invention belongs to the technical field of water-based organic flux, in particular to an organic flux used for automatic welding of lead-acid batteries. Background technique [0002] At present, in the automatic welding process of lead-acid battery pole groups, most of the domestic use oily fluxes, and some still use inorganic fluxes such as phosphoric acid. The former is easy to solidify in winter, and the activation is weak, and the welding effect on lead-calcium alloy is poor; although the welding effect of the latter is better, it affects the performance of the battery, and long-term use will pollute the environment and be harmful to the human body. Contents of the invention [0003] The invention aims at the shortcomings of the existing automatic electrode group welding of lead-acid batteries, and provides an efficient, environmentally friendly, non-toxic and non-irritating organic water-based flux for automatic welding of lead-acid battery...

Claims

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Application Information

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IPC IPC(8): B23K35/36B23K35/362
Inventor 杨诗军石润波
Owner CAMEL GROUP CO LTD
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