Lubricating liquid for tire dynamic balance test, and preparation method thereof

A technology for lubricating fluid and tires, applied in the direction of lubricating composition, petroleum industry, etc., can solve problems such as not involved in the field of tire dynamic balance testing, tire manufacturers with heavy residual traces, and insufficient lubrication performance, so as to improve the shelf life and prolong the shelf life Excellent effect of time and lubricating performance

Active Publication Date: 2020-05-08
山东奥力新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Substances used as lubricating fluids in the early days, such as water, soapy water, detergent, etc., can no longer meet the requirements of the dynamic balance test. The products currently in the domestic market either have insufficient lubricating performance or heavy residual traces and cannot meet the needs of tire manufacturers; and Although the imported lubricating fluid for dynamic balance test can meet the requirements of use, it is not conducive to saving production costs due to its high price and long procurement cycle
[0004] At present, there are no published technical literature reports and patents on lubricating fluid for dynamic balance testing in China. Patent CN103571599 A and patent CN107090345 A involve lubricating fluid used in tire assembly, which can effectively prevent tire wear and rim damage. Deformation, mainly used in the production process of automobile radial tire assembly, but not involved in the field of tire dynamic balance testing

Method used

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  • Lubricating liquid for tire dynamic balance test, and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A tire dynamic balance test lubricant and a preparation method thereof, comprising the following raw materials in parts by weight:

[0030] 10 g of water-soluble polymer (weighed after mixing 1 g of polyoxyalkylene and 15 g of polyacrylamide), 20 g of thickener (16 g of acrylic acid polymer and 4 g of carboxymethyl cellulose), 10 g of surfactant (Weigh after mixing 9 g of polyvinylpyrrolidone and 3 g of hexadecyltrimethylammonium bromide), 3 g of antiseptic and fungicide 1,2-phenylpropylisothiazolinone, and 20 g of leveling agent block polymer , wetting agent N-vinylpyrrolidone 20 g, antioxidant tea polyphenol 0.4 g, deionized water 916.6 g.

[0031] A tire dynamic balance test lubricant and a preparation method thereof, comprising the following steps:

[0032] (1) Mix the water-soluble polymer, surfactant and water under stirring, the mixing temperature is 20°C, and the mixing time is 60 min;

[0033] (2) While stirring, add the thickener to the mixed solution in ste...

Embodiment 2

[0036] A tire dynamic balance test lubricant and a preparation method thereof, comprising the following raw materials in parts by weight:

[0037] 30 g of water-soluble polymer (weighed after mixing 30 g of polyethylene glycol and 3 g of polyacrylamide), 10 g of thickener (8 g of acrylic acid polymer and 2 g of guar gum), 20 g of surfactant (15 g of polyvinylpyrrolidone and 5 g of poloxamer), 3 g of preservative and bactericide 1,2-phenylpropanisothiazolinone, 20 g of leveling agent block polymer, 20 g of wetting agent glycerol, Oxidant 0.3 g (Vc palmitate 0.15 g and tea polyphenols 0.15 g), deionized water 896.7 g.

[0038] A tire dynamic balance test lubricant and a preparation method thereof, comprising the following steps:

[0039] (1) Mix the water-soluble polymer, surfactant and water under stirring, the mixing temperature is 40°C, and the mixing time is 30 minutes;

[0040] (2) While stirring, add the thickener to the mixed solution in step (1), and stir at constant t...

Embodiment 3

[0043] A tire dynamic balance test lubricant and a preparation method thereof, comprising the following raw materials in parts by weight:

[0044] 20 g of water-soluble polymer (weighed after mixing 20 g of polyethylene glycol and 2 g of polyoxyalkylene), 10 g of thickener (8 g of acrylic acid polymer and 2 g of carboxymethyl cellulose), 20 g of surfactant (15 g of polyvinylpyrrolidone and 5 g of alkylphenol polyoxyethylene ether), 5 g of preservative and fungicide 3-iodo-2 propynyl-N-n-butyl carbamate, 30 g of leveling agent block polymer , 10 g of wetting agent glycerin, 0.40 g of antioxidant tea polyphenols, and 904.6 g of deionized water.

[0045] A tire dynamic balance test lubricant and a preparation method thereof, comprising the following steps:

[0046] (1) Mix the water-soluble polymer, surfactant and water under stirring, the mixing temperature is 30°C, and the mixing time is 45 min;

[0047](2) While stirring, add the thickener to the mixed solution in step (1), ...

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Abstract

The invention relates to a lubricating liquid for a tire dynamic balance test, and a preparation method thereof, and belongs to the technical field of lubricating materials. The lubricating liquid forthe tire dynamic balance test is prepared from, by weight, 1-3% of a water-soluble high-molecular polymer, 1-2% of a thickener, 1-2% of a surfactant, 0.3-0.5% of a bactericide, 1-3% of a leveling agent, 1-3% of a wetting agent, 0.03-0.05% of an antioxidant, and the balance of deionized water. The problems of poor lubricating property, heavy film forming or white trace after drying and high imported product cost of existing domestic lubricating liquids are solved in the invention. The lubricating liquid is applied to dynamic balance detection of tires, especially radial tire products, can playa good role in lubrication, can greatly reduce the misjudgment rate caused by lubrication, particularly, cannot form a transparent film on the surfaces of the tires after being dried, cannot leave white traces, does not influence the appearance quality of the tires, and is simple in preparation process.

Description

technical field [0001] The invention relates to a lubricating fluid for tire dynamic balance testing and a preparation method thereof, belonging to the technical field of lubricating materials. Background technique [0002] The popularity of highways and the development of the automobile industry have promoted the rise of the tire manufacturing industry. As the main component of the car, the quality uniformity and geometric uniformity of the tire directly affect the overall quality and performance of the car. Therefore, in order to meet the increasingly stringent testing requirements of major automobile manufacturers for matching tires, tire manufacturers must perform dynamic balance testing and calibration on the tires they produce. [0003] In the dynamic balance test, lubricating fluid is an indispensable consumable, and the difference between the dynamic balance detection value and the real value is greatly affected by the lubrication effect. Good lubrication is an effe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M173/02C10N30/06
CPCC10M173/02C10M2209/103C10M2217/024C10M2209/084C10M2217/028C10M2215/04C10M2219/104C10M2215/223C10M2209/126C10M2209/104C10M2209/105C10M2207/281C10M2209/108C10M2215/10C10M2207/022
Inventor 李国宝尚浩东雷祥龙冯季军陈长龙李大壮
Owner 山东奥力新材料有限公司
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