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Method for prolonging quality guarantee period of tire bead wire

A technology of bead wire and shelf life, which is applied in the direction of bead edge, tire parts, transportation and packaging, etc. It can solve problems such as unusable by customers, product rework or scrapping, rust spots on steel wire, etc., to avoid air contact with steel wire, prevent Intake of air, the effect of improving the performance index of adhesive force

Inactive Publication Date: 2013-04-24
JIANGSU XINGDA STEEL TYPE CORD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The previous steel wire anti-rust production process used benzotriazole. After a period of storage, rust spots would appear on the surface of the steel wire, which made it impossible for customers to use it. The product had to be reworked or scrapped, which increased production costs.
The shortcomings of the previous process technology are: 1. After the steel wire is packaged and stored for a period of time, rust spots appear on the surface of the steel wire; 2. The performance index of the steel wire declines

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0007] Embodiment 1, the present invention provides a kind of method that prolongs the shelf-life of bead steel wire, and it comprises the following steps: Step 1, firstly coating the bead steel wire surface after copper plating with a Cooma coating film, Cooma coating film It can avoid direct contact between the bead wire and the air. The coating method of Kumar coating is as follows: firstly, the cotton rope is wound on the bead wire, and at the same time, the two ends of the cotton rope are immersed in the Kumar solution, and the cotton rope is absorbed by the cotton rope. Cooma is coated on the surface of the steel wire, so that the surface of the steel wire can be evenly coated with Cooma coating; step 2, and then a layer of anti-rust paper is wrapped outside the bead wire coated with Cooma coating film, and then passed through the rubber Fix the anti-rust paper on the outside of the bead wire. The anti-rust paper is set as a gas-phase anti-rust paper soaked in a gas-phase...

Embodiment 2

[0008] Embodiment 2, the present invention provides a kind of method prolonging the shelf-life of bead steel wire, and it comprises the following steps: Step 1, firstly coating the bead steel wire surface after copper plating with a Cooma coating film, Cooma coating film It can avoid direct contact between the bead wire and the air. The coating method of Kumar coating is as follows: firstly, the cotton rope is wound on the bead wire, and at the same time, the two ends of the cotton rope are immersed in the Kumar solution, and the cotton rope is absorbed by the cotton rope. Cooma is coated on the surface of the steel wire, so that the surface of the steel wire can be evenly coated with Cooma coating; Step 2, and then wrapped with two or more layers of anti-rust paper on the outside of the bead wire coated with Cooma coating film , and then fix the anti-rust paper on the outside of the bead steel wire through the glue, the anti-rust paper is set as the gas-phase anti-rust paper s...

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PUM

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Abstract

The invention discloses a method for prolonging a quality guarantee period of a tire bead wire. The method comprises the following steps: (1), coating a cumar coating film on the surface of a copper plated tire bead wire, wherein the tire bead wire can be in direct contact with air by using the cumar coating film; and (2), coating one or more anti-rust papers outside the tire bead wire coated with the cumar coating film and fixing the anti-rust papers outside the tire bead wire through sizing materials.

Description

technical field [0001] The invention relates to a method for prolonging the shelf life of bead steel wires. Background technique [0002] The production of bead wire must go through the process of anti-rust. The anti-rust treatment of the steel wire is an important condition to ensure the storage of the steel wire. Especially in high temperature or rainy weather, the anti-rust treatment process is extremely important, which is related to the surface quality of the steel wire after storage. , performance indicators, etc. This technology adds a Cooma coating to the existing steel wire and adds a vapor phase antirust paper to the package, with the purpose of extending the shelf life of the steel wire and ensuring product quality. The previous steel wire anti-rust production process used benzotriazole. After a period of storage, rust spots would appear on the surface of the steel wire, which made it impossible for customers to use it. The product had to be reworked or scrapped,...

Claims

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Application Information

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IPC IPC(8): B60C15/04
Inventor 刘祥邓伟王万林杭茂林
Owner JIANGSU XINGDA STEEL TYPE CORD
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