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Ultra-thin aluminum foil plate water-based punching drawing oil and production method

A punching and drawing, ultra-thin aluminum foil technology, used in the petroleum industry, additives, lubricating compositions, etc., can solve the problems of tearing, affecting production efficiency, and difficulty in release, preventing abrasion and wear, excellent cooling performance, Environmental pollution-free effect

Inactive Publication Date: 2008-09-03
DALIAN SANDAAOKE CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. There will be serious adhesion between the ultra-thin aluminum foil plate workpiece and the mold, which will make it difficult to remove the film, and it will not be possible to realize the rhythmic continuous operation, which will affect the production efficiency;
[0004] 2. After the ultra-thin aluminum foil plate workpiece is punched and stretched, the structure cannot be cleaned in the subsequent routine, and the surface of the existing workpiece cannot meet the requirements for direct assembly and use;
[0005] 3. After the ultra-thin aluminum plate workpiece is stamped and stretched, no surface sealing and passivation treatment can be performed, but the anti-rust and discoloration period of the existing workpiece surface is short and there are scratches and microscopic fiber tearing

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] a. Take the raw material components, the percentage of each raw material to the total weight is as follows:

[0040] Phytic acid 0.4~0.6%, sodium benzoate 1.4~1.8%, triethanolamine 2.0~2.4%, stearic acid 0.6~1.0%, sulfonated castor oil 3.5~4.5%, polyethylene glycol 2.4~2.8%, polyoxyethylene Alkyl ether 2.4-2.8%, glycerol 1.8-2.2%, deionized water 82-85%, fungicide (isothiazolinone bio) 0.1-0.2%.

[0041] Each raw material can be selected arbitrarily within the listed value range, and the total value should be 100%;

[0042] b. First add the calculated amount of deionized water, phytic acid, stearic acid, sodium benzoate, and triethanolamine to the reaction kettle in turn, start the stirrer and stir at room temperature for 2 hours at 360 rpm;

[0043] c. While heating and stirring, add the calculated amount of sulfonated castor oil, polyethylene glycol, polyoxyethylene alkyl ether, glycerol and bactericide in turn, control the temperature at 50-60 ℃, and continue to stir for...

Embodiment 2

[0047] The raw materials and production methods are the same as in Example 1, except that the percentages of the total weight of the raw materials are as follows:

[0048] Phytic acid 0.5%, sodium benzoate 1.6%, triethanolamine 2.2%, stearic acid 0.8%, sulfonated castor oil 4%, polyethylene glycol 2.6%, polyoxyethylene alkyl ether 2.6%, glycerol 2.0%, Deionized water 83.55%, bactericide (isothiazolinone bio) 0.15%.

[0049] The appearance of the product is light purple transparent liquid, PH value: 6.4 ~ 7.6. When in use, the stock solution is directly filled into the tank, used for pumping and circulating spraying, stamping and stretching or manual pouring on the surface of the ultra-thin aluminum foil plate. Meet the technical requirements of the national standard GB7631.5-89.

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Abstract

The invention discloses a water-based stamping stretching oil for ultra-thin aluminum foil plate which has good lubricant and cooling performance, can prevent appearance of scratch and corrosion on surface of stamping workpiece, can guarantee surface finish quality and cleanness, and method for production. Used raw materials and weight percentages are phytic acid 0.4-0.6%, sodium benzoate 1.4-1.8%, triethanolamine 2.0-2.4%, geoceric acid 0.6-1.0%, sulfonated castor oil 3.5-4.5%, polyethyleneglycol 2.4-2.8%, polyoxyethylene alkyl ether 2.4-2.8%, glycyl alcohol 1.8-2.2%, de-ionized water 82-85%, bactericidal agent 0.1-0.2%. The product is produced under synthesis condition of normal temperature - medium temperature - normal temperature.

Description

Technical field: [0001] The invention relates to a lubricating coolant for stamping technology and a production method, in particular to a lubricating and cooling performance, which can prevent scratches and rust on the surface of a stamped workpiece, and can ensure the surface finish and cleanliness to meet the requirements of direct assembly and release Easy to mold water-based drawing oil for ultra-thin aluminum foil plate and its production method. Background technique: [0002] Stamping, also known as sheet metal stamping, is a part processing method in which pressure is applied to the sheet through a mold to separate or produce plastic deformation to obtain a certain size, shape and performance. In the stamping process, the metal material produces plastic shear deformation. If there is strong friction between the shear surface and the working surface of the mold, it will cause local high temperature and cause "welding" and adhesive wear. Therefore, it needs to be used to re...

Claims

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Application Information

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IPC IPC(8): C10M173/00C10M145/26C10M159/08C10M133/10C10M129/08C10M129/40C10M129/50C10N40/24
Inventor 潘德顺李树龙邱贤明刘宴
Owner DALIAN SANDAAOKE CHEM
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