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

Steel cord conveyor belt core glue capable of improving material dispersity

A technology of steel wire rope core and conveyor belt, applied in the field of conveyor belt, can solve the problems of low dispersion of raw materials, influence on the performance of steel wire rope core conveyor belt, etc., so as to reduce the interface resistance and improve the dispersion degree.

Inactive Publication Date: 2014-06-18
ZHANGJIAGANG HUASHEN INDAL RUBBER PRODS
View PDF2 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the steel wire rope conveyor belt core glue × 100# uses high-structure carbon black, such as Zhongchao carbon black or combined use, to improve the performance of the rubber material and the bonding strength with the steel wire rope, but the rubber material is in the rubber material during mixing. The dispersion of raw materials is low, which has a certain impact on the performance of the steel cord conveyor belt prepared in production

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Steel cord conveyor belt core glue capable of improving material dispersity

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Steel cord conveyor belt core rubber includes the following raw materials by weight:

[0030] 100 parts by weight of natural rubber, 2 parts by weight of coupling dispersant, 40 parts by weight of carbon black, 20 parts by weight of reinforcing agent M powder, 3-5 parts by weight of vulcanizing agent, 3-5 parts by weight of vulcanization activator, 4-5 parts by weight of softener 12 parts by weight.

[0031] in:

[0032] Carbon black is selected from one or more mixtures of carbon black N234, carbon black N220 or carbon black N330;

[0033] The vulcanizing agent is sulfur;

[0034] The vulcanization active agent is selected from stearic acid and / or zinc stearate;

[0035] The softening agent includes 2-6 parts by weight of coumarone, and 2-6 parts by weight of aromatic oil, and both 5 parts by weight of coumarone and aromatic oil are used in this embodiment.

[0036] Further, in other embodiments, the conveyor belt core rubber material also includes a mixture of one...

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

PropertyMeasurementUnit
adhesion strengthaaaaaaaaaa
Login to View More

Abstract

The invention discloses steel cord conveyor belt core glue capable of improving the material dispersity. The conveyor belt core glue comprises the following raw materials in parts by weight: 100 parts of natural rubber, 1-3 parts of coupling dispersant, 40 parts of carbon black, 20 parts of reinforcing agent M powder, 3-5 parts of vulcanizing agent, 3-5 parts of vulcanizing activator and 4-12 parts of softening agent. By adopting the coupling dispersant, the dispersity of each raw material in the glue material can be improved, and the interfacial resistance of each raw material can be reduced.

Description

technical field [0001] The invention relates to the technical field of conveyor belts, in particular to a core rubber for steel cord conveyor belts that improves material dispersion. Background technique [0002] The steel cord conveyor belt is composed of a covering layer, a steel cord skeleton layer, and an adhesive layer. The conveyor belt is made of high-performance galvanized steel wire ropes arranged at a fixed longitudinal distance and equal tension as the skeleton material, and the upper and lower sides and both sides are covered with core rubber and covering rubber with different properties and thicknesses after molding and vulcanization. The steel cord conveyor belt has the advantages of high strength, low elongation, good grooving, reliable joints, etc., and its safety performance (including flame retardant and antistatic properties) is much better than that of the fabric core conveyor belt, which can realize large transportation volume and super long distance An...

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): C09J107/00C09J11/04
Inventor 周海林周国荣赵恺
Owner ZHANGJIAGANG HUASHEN INDAL RUBBER PRODS