Steel cord drawing lubricant and preparation method thereof

A steel cord and lubricant technology, applied in lubricating compositions, petroleum industry, etc., can solve the problems of large consumption of wire drawing dies, poor anti-rust effect, low lubricating performance of lubricants, etc., to achieve long-term storage and not easy to oxidize , the effect of stable performance

Inactive Publication Date: 2011-04-13
NANJING INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can be seen that this kind of lubricant has low lubricating perfor

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] 1) A total of 8kg of palm oil, Great Wall No. 5 spindle oil, Shell motor oil (mixed according to the ratio of 1:1~2.5:1~3), 6kg of benzalkonium chloride, 9kg of chlorinated paraffin, 8kg of mica and talcum powder were put into the In the reaction kettle, stir and heat up to about 150°C, make it thoroughly mixed and ready for use.

[0014] 2) Take ZY-F09 water-soluble rust inhibitor 0.25kg (Tianjin Excellence Chemical Co., Ltd.), BX-88 defoamer (Shanghai Boyihe Chemical Co., Ltd.) 1.5kg, fungicide 2,2-dibromo-3- 0.25kg of cyanopropionamide, 1kg of preservative benzoic acid (benzoic acid), put into the reaction kettle, stir and heat up to about 100°C, make it fully and uniformly mix and set aside.

[0015] 3) Mix and stir the mixtures obtained in the above steps 1) and 2) to fully emulsify them, then cool to normal temperature, filter to remove impurities, and the obtained homogeneous liquid is the tire steel cord drawn tire cord of the present invention. Finished lubric...

Embodiment 2

[0017] 1) Palm oil, Great Wall No. 5 spindle oil, Shell motor oil (mixed according to the ratio of 1:1~2.5:1~3) total 10kg, benzalkonium chloride 7kg, sulfurized oleic acid 10.5kg, mica and graphite total 8.5kg input Put it into the reaction kettle, stir and heat up to about 140°C, make it thoroughly mix and set aside.

[0018] 2) Take ZY-F09 water-soluble rust inhibitor 0.3kg, BX-88 defoamer 1.6kg, fungicide 2,2-dibromo-3-cyanopropionamide 0.4kg, preservative benzoic acid (benzoic acid) 1.25 kg, put it into the reaction kettle, stir and heat up to about 100°C, make it fully and uniformly mix and set aside.

[0019] 3) Mix and stir the mixtures obtained in the above steps 1) and 2) to fully emulsify them, then cool to normal temperature, filter to remove impurities, and the obtained homogeneous liquid is the tire steel cord drawn tire cord of the present invention. Finished lubricants.

Embodiment 3

[0021] 1) Palm oil, Great Wall No. 5 spindle oil, Shell engine oil (mixed according to the ratio of 1:1~2.5:1~3) in total 12kg, benzalkonium bromide 8kg, phosphate ester 12kg, molybdenum disulfide and polytetrafluoroethylene Put 9kg into the reaction kettle, stir and heat up to about 145°C, make it thoroughly mixed and ready for use.

[0022] 2) Take 0.4kg of ZY-F09 water-soluble antirust agent, 1.7kg of BX-88 defoamer, 0.45kg of FF-01 industrial fungicide (the manufacturer of this model is Beijing Changhua Fine Chemical Factory), dehydrated preservative 1.45kg of acetic acid (DHA) was put into the reaction kettle, stirred and heated to about 100°C to make it fully and evenly mixed for later use.

[0023] 3) Mix and stir the mixtures obtained in the above steps 1) and 2) to fully emulsify them, then cool to normal temperature, filter to remove impurities, and the obtained homogeneous liquid is the tire steel cord drawn tire cord of the present invention. Finished lubricants. ...

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PUM

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Abstract

The invention discloses a steel cord drawing lubricant and a preparation method thereof, belonging to the filed of lubricants for metals. The lubricant is prepared from the following components by weight percent: 7-15% of oil additives, 8-10% of surface active agent, 7-10% of extreme pressure additives, 3-6% of solid additives, and the balance water and one or more of antirust additive, preservative, antifoaming agent or bactericide. The preparation method comprises the following steps: 1) weighting the oil additives, the surface active agent, the extreme pressure additives and the solid additive according to the weight proportion, mixing, heating to 140-150 DEG C, and mixing fully; 2) adding water (water percent), mixing, heating to 80-90 DEG C and mixing fully; and 3) mixing and dissolving the obtained mixture, and emulsifying fully, thus obtaining a homogeneous liquid, namely the end product. The lubricant has the characteristics of good lubricating effect, low consumption, high drawing speed, smooth steel tube surface, good quality, no corrosion and damage to pipelines and devices and quite low cost, and can ensure that the steel cord coating is undamaged, and the adhesive force between the steel cord and the rubber is enhanced.

Description

technical field [0001] The invention discloses a drawing lubricant and a preparation method thereof, in particular to a drawing lubricant for steel cords and a preparation method thereof. Background technique [0002] With the rapid development of my country's automobile industry and high-grade highways, the demand for automobile tires has also increased sharply, and the performance requirements for automobile tires have also become higher and higher. The huge demand in the automobile tire market directly stimulates the huge development of tire steel cord production, and the drawing lubricant used in the production of tire steel cord plays an extremely critical role in the quality and cost of tire steel cord. At present, there are no more than two types of metal drawing lubricants produced in China: one is a synthetic fatty acid lubricant, and the other is a solid particle lubricant. Patent No. 02138896 also mentions that these two types of lubricants have limited extreme p...

Claims

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Application Information

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IPC IPC(8): C10M173/00C10N40/24B21C9/00
Inventor 韩冰彭璟熊林周星陈敏李红芹张华芳
Owner NANJING INST OF TECH
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