CN1215155C - Lubricant for drawing radial tyre steel cord thread and its preparing method - Google Patents
Lubricant for drawing radial tyre steel cord thread and its preparing method Download PDFInfo
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- CN1215155C CN1215155C CN 02138896 CN02138896A CN1215155C CN 1215155 C CN1215155 C CN 1215155C CN 02138896 CN02138896 CN 02138896 CN 02138896 A CN02138896 A CN 02138896A CN 1215155 C CN1215155 C CN 1215155C
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- soap
- lubricant
- steel cord
- radial tyre
- fatty alcohol
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Abstract
The present invention relates to a lubricant for drawing radial tyre steel curtain wires and a preparation method thereof. The lubricant is composed of 7 to 15 wt% of polyethylene wax, 8 to 10 wt% of chloroparaffin, 7 to 10 wt% of triethanolamine soap, 0.25 to 3 wt% of sodium benzoate, 3 to 6 wt% of fatty alcohol-polyoxyethylene ether, 3 to 5 wt% of benzortiazole, 10 to 20 wt% of sodium soap and water as the rest. The preparation method comprises the following steps: (1) the chloroparaffin and the triethanolamine soap are proportionally mixed by weight and heated to 140 to 150 DEG C so as to thoroughly and uniformly mix the mixture; (2) the polyethylene wax, the sodium benzoate, the fatty alcohol-polyoxyethylene ether, the benzotriazole, the sodium soap and the water are mixed and heated to a temperature of 80 to 90 DEG C so as to thoroughly and uniformly mix the mixture; (3) the mixtures obtained in step (1) and step (2) are mutually mixed, sufficiently emulsified, cooled and filtered, and homogeneous liquid in cream white which is also a finished product is obtained. The lubricant can ensure the claddings of steel curtain wires to be perfect, improve the adhesive force between the steel curtain wires and rubber and cause no corrosion damage to pipelines and equipment, has very low cost and can replace imports.
Description
Technical field
The present invention relates to metallic fiber drawing lubricant agent and compounding process thereof, refer to a kind of radial tyre steel cord drawing compound and preparation method thereof particularly.
Background technology
Along with developing rapidly of Domestic Automotive Industry and high-grade highway, the demand of doughnut is increasing sharp, and is also more and more higher to the performance requriements of doughnut.The great development that the great demand in doughnut market has directly stimulated radial tyre steel cord to produce, and the drawing compound that is used for the production of radial tyre steel cord just has the extremely effect of key to the quality quality and the cost of radial tyre steel cord.At present, the metal drawing lubricant of Sheng Chaning is nothing more than two types at home: a kind of is the lubricant of synthetic fat acids, and another kind is the lubricant of solia particle.This two series lubricant agent its extreme pressure, antifriction function on the one hand is limited, is easy to generate a large amount of carbonization residue under high pressure conditions, pollutes Steel Wire Surface, influences the bounding force of steel cord and rubber; And the foam that produces is more, corrosive equipment, and the long term uses, and can generate a kind of colloid and stop up circulating line, and severe patient makes that pipeline rots, seepage, influences Working environment and workman's safety.Its alkali components is overweight on the other hand, wherein contains the raw material that makes institute's copper plate oxidation on the steel cord easily, makes the steel cord reveal the steel phenomenon and takes place often, use this series lubricant agent, recirculated water is oyster white before this, then turns green, is exactly a kind of performance of lubricant and copper reaction.This shows that the lubricity of this series lubricant agent is low, the wortle consumption is big, rust-proof effect is poor, be difficult to make the bounding force of steel cord and rubber up to standard, can only be suitable for the low speed drawing of speed, can not satisfy the high speed drawing of radial tyre steel cord on the Tungsten oxide 99.999 mould less than 6m/s.Therefore, domestic most of producer all uses the drawing compound of import.Provide the external businessman of this series lubricant agent to mainly contain French Rhodia, Condat company at present, the Zeller+Gmelin company of Germany etc., but its price is very expensive, Renminbi 2～30,000 yuan of needing approximately per ton, cause the cost of producing radial tyre steel cord significantly to increase, be unfavorable for the market competition of product.
Summary of the invention
Purpose of the present invention is exactly the bounding force that will provide a kind of and can guarantee that coating of steel wire cord is intact, promote steel cord and rubber, pipeline, equipment is not had corrosion failure and with low cost, radial tyre steel cord drawing compound that can import substitutes and preparation method thereof.
For realizing this purpose, the present invention has furtherd investigate the poly-rare class of various macromolecular compounds, the extreme pressure low friction compound, sanitas, rust-preventive agent, lubricity that nonionic emulsifying agent and defoamer are combined and effect, therefrom screen and combine radial tyre steel cord drawing compound of the present invention, this lubricant is by weight by 7～15% polyethylene wax, 8～10% clorafin, 7～10% trolamine soap, 0.25～3% Sodium Benzoate, 3～6% fatty alcohol-polyoxyethylene ether, 3～5% benzotriazole, 10～20% soda soap, and surplus adds to 100% water composition.
When above-mentioned radial tyre steel cord drawing compound was added to 100% water and formed by 8.5～12% polyethylene wax, 8.5～10% clorafin, 8～10% trolamine soap, 0.25～3% Sodium Benzoate, 3～6% fatty alcohol-polyoxyethylene ether, 3～5% benzotriazole, 13～18% soda soap and surplus by weight, its comprehensive lubricity was better.
When above-mentioned radial tyre steel cord drawing compound is made up of the water of 10% polyethylene wax, 9% clorafin, 9% trolamine soap, 2% Sodium Benzoate, 5% fatty alcohol-polyoxyethylene ether, 4% benzotriazole, 15% soda soap and 46% by weight, its comprehensive lubricity the best.
The preparation method of above-mentioned radial tyre steel cord drawing compound may further comprise the steps: 1) get clorafin, the mixing of trolamine soap by weight ratio, be warming up to 140～150 ℃, it is thoroughly mixed; 2) get polyethylene wax, Sodium Benzoate, fatty alcohol-polyoxyethylene ether, benzotriazole, soda soap by weight ratio and mix, be warming up to 80～90 ℃, it is thoroughly mixed with water; 3) with step 1) and step 2) the mutual mixing of gained mixture, fully emulsified, cold filtration again, gained oyster white homogeneous liquid is finished product.
The invention has the advantages that: each component organically combines in the lubricant of being developed, synergy, not only equally matched with the performance of external like product, and its price is far below external like product, be a kind ofly to be used for the Tungsten oxide 99.999 mould, to be suitable for the wet lubricant that cyaniding or non-cyaniding brass-plating layer steel wire carry out big rate of compression end product drawing, its drawing speed can reach 12～18m/s.Experiment shows that the concrete characteristics of this lubricant are embodied in the following aspects: a) its wortle consumption is low, can make coating of steel wire cord intact, can not reveal the steel phenomenon, also is difficult for oxidized; B) its pH value is between 7～8, and potential of hydrogen is moderate, does not have corrosion-damaged to equipment, pipeline; C) no sediment can not generate the colloid blocking pipe yet; D) still or few bubble does not influence Working environment, can not shorten its work-ing life because of the effective ingredient that overfoaming is taken away in the lubricant; E) the no carbonization residue in steel cord surface pollutes, and can strengthen the bounding force of steel cord and rubber; F) its quality, stable performance, long quality-guarantee period is easy to store.
Embodiment
The preparation method of radial tyre steel cord drawing compound of the present invention is described in further detail below in conjunction with specific embodiment:
1) get clorafin 9kg, trolamine soap 9kg puts in the reactor, stir and heat temperature raising to 145 ℃ about, it is standby that it is thoroughly mixed.
2) get polyethylene wax 10kg, Sodium Benzoate 2kg, fatty alcohol-polyoxyethylene ether 5kg, benzotriazole 4kg, soda soap 15kg, soft water 46kg and put in the reactor, stir and heat temperature raising to 85 ℃ about, it is standby that it is thoroughly mixed.
3) with above-mentioned steps 1) and step 2) the mutual mixing of mixture, the stirring of gained, make it fully emulsified, be cooled to normal temperature again, filter to remove impurity, gained oyster white homogeneous liquid is radial tyre steel cord drawing compound finished product of the present invention.
The above-mentioned lubricant that makes is used on import steel cord drawing equipment TB4, and effect is very good.
Claims (4)
1. radial tyre steel cord drawing compound adds to 100% water by 7～15% polyethylene wax, 8～10% clorafin, 7～10% trolamine soap, 0.25～3% Sodium Benzoate, 3～6% fatty alcohol-polyoxyethylene ether, 3～5% benzotriazole, 10～20% soda soap and surplus by weight and forms.
2. radial tyre steel cord drawing compound according to claim 1 is characterized in that: this lubricant adds to 100% water by 8.5～12% polyethylene wax, 8.5～10% clorafin, 8～10% trolamine soap, 0.25～3% Sodium Benzoate, 3～6% fatty alcohol-polyoxyethylene ether, 3～5% benzotriazole, 13～18% soda soap and surplus by weight and forms.
3. radial tyre steel cord drawing compound according to claim 1 is characterized in that: this lubricant is made up of 10% polyethylene wax, 9% clorafin, 9% trolamine soap, 2% Sodium Benzoate, 5% fatty alcohol-polyoxyethylene ether, 4% benzotriazole, 15% soda soap and 46% water by weight.
4. the preparation method of the described radial tyre steel of claim 1 a cord drawing compound may further comprise the steps: 1) get clorafin, the mixing of trolamine soap by weight ratio, be warming up to 140～150 ℃, it is thoroughly mixed; 2) get polyethylene wax, Sodium Benzoate, fatty alcohol-polyoxyethylene ether, benzotriazole, soda soap by weight ratio and mix, be warming up to 80～90 ℃, it is thoroughly mixed with water; 3) with step 1) and step 2) the mutual mixing of gained mixture, fully emulsified, cold filtration again, gained oyster white homogeneous liquid is finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02138896 CN1215155C (en) | 2002-08-08 | 2002-08-08 | Lubricant for drawing radial tyre steel cord thread and its preparing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02138896 CN1215155C (en) | 2002-08-08 | 2002-08-08 | Lubricant for drawing radial tyre steel cord thread and its preparing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1473915A CN1473915A (en) | 2004-02-11 |
| CN1215155C true CN1215155C (en) | 2005-08-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02138896 Expired - Fee Related CN1215155C (en) | 2002-08-08 | 2002-08-08 | Lubricant for drawing radial tyre steel cord thread and its preparing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1215155C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100410423C (en) * | 2005-10-31 | 2008-08-13 | 余卓新 | Synthetic liquid for oxidation resistant of non-ferrous metals and mfg. method thereof |
| CN101029266B (en) * | 2007-04-09 | 2010-10-13 | 大连三达奥克化学有限公司 | Drawing lube cooling oil of aluminum-coated red copper metal bar and its production |
| CN102010779B (en) * | 2010-12-20 | 2013-05-01 | 南京工程学院 | Steel cord drawing lubricant and preparation method thereof |
| CN102559351B (en) * | 2011-11-14 | 2013-05-08 | 武汉大学 | Automobile radial tire steel cord wet-pulling lubricating agent |
| CN102703186B (en) * | 2012-05-25 | 2014-01-29 | 衡阳市金化科技有限公司 | Medium-temperature high-efficiency cold drawing lubricant and preparation method thereof |
-
2002
- 2002-08-08 CN CN 02138896 patent/CN1215155C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1473915A (en) | 2004-02-11 |
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