Unlock instant, AI-driven research and patent intelligence for your innovation.

Tire framework cord fabric impregnation process

A cord fabric and glue dipping technology, which is applied in textiles, papermaking, and fiber processing, can solve the problems of inconvenient large-scale production and use, high cost of glue preparation, and complicated preparation process, so as to achieve convenience for large-scale production and use, and low cost. The effect of low cost and simple preparation method

Pending Publication Date: 2022-04-08
嘉兴博蕾新材料有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The existing cord fabric dipping process is complicated to prepare, and the preparation cost of the glue is high, which is not convenient for large-scale production and use

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A car tire frame cord fabric dipping process, comprising a glue solution and a cord body, the glue solution is composed of a meta-formaldehyde solution and a bath solution, and the mass percentages of each component of the glue solution are respectively a meta-formaldehyde solution accounting for 25 Parts, bath liquid account for 75 parts, and described m-cresol, formaldehyde, sodium hydroxide and soft water are made up of m-cresol, formaldehyde, sodium hydroxide and soft water, and described m-cresol, formaldehyde, sodium hydroxide and soft water are carried out 6 in 24 degree Celsius environment. hours of condensation reaction.

[0021] Further, the mass percentages of the components of the meta-formaldehyde solution are 5 parts by m-cresol, 10 parts by formaldehyde, 1 part by sodium hydroxide, and 86 parts by soft water.

[0022] Further, the bath liquid is composed of soft water, ammonia water, chlorosulfonated polyethylene latex and natural rubber latex, and the ba...

Embodiment 2

[0032] A car tire frame cord fabric dipping process, comprising a glue solution and a cord body, the glue solution is composed of a meta-formaldehyde solution and a bath solution, and the mass percentages of each component of the glue solution are respectively a meta-formaldehyde solution accounting for 35%. Parts, bath liquid account for 70 parts, and described m-cresol, formaldehyde, sodium hydroxide and soft water are made up of m-cresol, formaldehyde, sodium hydroxide and soft water, and described m-cresol, formaldehyde, sodium hydroxide and soft water are carried out 6 in 28 degree Celsius environment. hours of condensation reaction.

[0033] Further, the mass percentages of the components of the meta-formaldehyde solution are 10 parts by m-cresol, 12 parts by formaldehyde, 2 parts by sodium hydroxide, and 80 parts by soft water.

[0034] Further, the bath liquid is composed of soft water, ammonia water, chlorosulfonated polyethylene latex and natural rubber latex, and th...

Embodiment 3

[0044] A car tire frame cord fabric dipping process, comprising a glue solution and a cord body, the glue solution is composed of a meta-nail solution and a bath solution, and the mass percentages of each component of the glue solution are respectively 29 Parts, bath liquid account for 71 parts, and described m-cresol, formaldehyde, sodium hydroxide and soft water are made up of m-cresol, formaldehyde, sodium hydroxide and soft water, and described m-cresol, formaldehyde, sodium hydroxide and soft water are carried out 6 in 25 degrees Celsius environment. hours of condensation reaction.

[0045] Further, the mass percentages of the components of the meta-formaldehyde solution are 6 parts by m-cresol, 11 parts by formaldehyde, 1 part by sodium hydroxide, and 82 parts by soft water.

[0046] Further, the bath liquid is composed of soft water, ammonia water, chlorosulfonated polyethylene latex and natural rubber latex, and the bath liquid and the meta-formic liquid are mixed and ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention belongs to the technical field of tire cord fabric impregnation, and particularly relates to a tire skeleton tire cord fabric impregnation process which comprises a glue solution and a tire cord fabric body, and the glue solution is composed of, by mass, 25-35 parts of a meta-A solution and 70-75 parts of a dipping bath solution, and the meta-A solution is composed of, by mass, 25-35 parts of a meta-A solution and 70-75 parts of a dipping bath solution. The resorcinol solution is prepared from resorcinol, formaldehyde, sodium hydroxide and soft water, and the resorcinol, the formaldehyde, the sodium hydroxide and the soft water are subjected to condensation reaction for 6 hours in an environment at the temperature of 24-28 DEG C. According to the tire skeleton cord fabric impregnation process, the glue solution is composed of the m-alpha liquid and the dipping bath liquid, the preparation method is simple in process and low in cost, meanwhile, chlorosulfonated polyethylene latex is used for replacing traditional butadiene-vinylpyridine rubber latex, the bonding performance of the glue solution is improved, and therefore large-scale production and use are facilitated.

Description

technical field [0001] The invention relates to the technical field of cord fabric dipping, in particular to a tire frame cord fabric dipping process. Background technique [0002] Tire cord The skeleton material of the tire is divided into two types: weft cord and non-weft cord. The former is usually made of thick and high-strength cords as warps, and thin and low-strength wefts as wefts. The warp of the cloth bears almost all the load of the carcass, and the wefts are only used to connect the warps to make them evenly arranged. The latter is a cord without weft threads. The main requirements for the cord are high strength, fatigue resistance, low elongation, good heat resistance and stability, and good performance with rubber. Fiber materials for making cords include cotton, nylon, polyester, rayon and steel wire, etc.; [0003] In the production process of cord fabrics, the cord fabrics spun and woven on the textile machine need to undergo post-processing such as gluin...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): D06M15/41D06M15/227D06M15/693
Inventor 周君吉周晓军
Owner 嘉兴博蕾新材料有限公司