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Belt steel wire surface treating agent for retreading steel wire radial tire and preparation method thereof

A technology for radial tires and surface treatment agents, applied in the field of metal surface treatment agents and their preparation, can solve the problems that high-strength bonding of new tread rubber cannot be realized, and achieve the effects of convenient operation and prevention of re-oxidation and corrosion

Inactive Publication Date: 2011-02-16
镇江泛华新材料科技发展有限公司
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

The medium rubber can only complete the bonding of the new tread rubber and the original tire rubber, but the high-strength bonding of the new tread rubber and the polished belt steel wire cannot be realized

Method used

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  • Belt steel wire surface treating agent for retreading steel wire radial tire and preparation method thereof

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Embodiment Construction

[0013] Below in conjunction with specific embodiment, further illustrate the present invention, should be understood that these embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention, after having read the present invention, those skilled in the art will understand various equivalent forms of the present invention All modifications fall within the scope defined by the appended claims of the present application.

[0014] A steel wire radial tire retreading belt steel wire surface treatment agent, its composition includes oxide layer remover, corrosion inhibitor, antioxidant, dispersion tackifier and water, wherein the oxide layer remover includes phosphoric acid, oxalic acid, Industrial salicylic acid and potassium ferrocyanide, the proportion of its components by mass percentage is:

[0015] 15% to 20% of oxide layer remover, 2% to 4% of corrosion inhibitor, 1% to 2.5% of antioxidant, 6% to 10% of disperse...

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Abstract

The invention discloses a belt steel wire surface treating agent for retreading a steel wire radial tire and a preparation method thereof. The treating agent comprises an oxide layer removing agent, a corrosion inhibitor, an oxidation inhibitor, a dispersing and tackifying agent and water, wherein the oxide layer removing agent comprises phosphoric acid, oxalic acid, industrial salicylic acid and potassium ferrocyanide. The invention has the advantages of removing an oxide layer on the polished surface of a belt steel wire, preventing the metal surface after the oxide layer is removed from reoxidation and corrosion, effectively ensuring the normal conduction of a high strength cohesion reaction between new tread rubber and the polished belt steel wire and not influencing the cohesion of the new tread rubber with the original tire rubber on the original belt steel wire. The treating agent can be coated for use so that the operation is convenient.

Description

technical field [0001] The invention relates to a metal surface treatment agent and a preparation method thereof, in particular to a belt steel wire surface treatment agent used for retreading steel wire radial tires and a preparation method thereof. Background technique [0002] The retreading method of foreign steel wire radial tires is usually recalled by the original factory, all the belt layers of the tire are removed, only the carcass is retained, and then a new belt layer and a new tread are added to become a retreaded tire. The quality of this retreaded tire is close to that of a new tire, but the cost of retreading is also close to 70% to 80% of that of a new tire. The retreading method of domestic steel wire radial tires is usually to grind the damaged parts of the damaged tires, remove the tread to expose the belt layer, and then apply medium-mix rubber on the polished parts, and add new treads for heat vulcanization. , to get retreaded tires. The grinding proce...

Claims

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Application Information

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IPC IPC(8): C23G1/08C23G1/06
Inventor 严忠庆陈秀娟
Owner 镇江泛华新材料科技发展有限公司
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