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High-temperature resistant halogen-free fire-retarding rubber conveyer belt rubber material and conveyer belt made thereof

A flame-retardant rubber and high-temperature-resistant technology, which is applied in the field of chemical rubber new material manufacturing, can solve problems such as corrosion of equipment and control failure, and achieve the effect of prolonging working life and improving safety

Active Publication Date: 2011-03-30
浙江顺豪新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Corrosive fumes can also corrode equipment, instruments and connecting lines, causing serious disasters such as control failure

Method used

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  • High-temperature resistant halogen-free fire-retarding rubber conveyer belt rubber material and conveyer belt made thereof
  • High-temperature resistant halogen-free fire-retarding rubber conveyer belt rubber material and conveyer belt made thereof
  • High-temperature resistant halogen-free fire-retarding rubber conveyer belt rubber material and conveyer belt made thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Example 1: High-temperature-resistant halogen-free flame-retardant rubber conveyor belt compound, which is characterized by (weight ratio): high-temperature-resistant rubber is 90-110, halogen-free flame retardant is 170-190, and reinforcing agent is 35-45 , tackifier is 7-13, vulcanizing agent is 3.5-5.5, anti-aging agent A is 1.5-2.5, anti-aging agent B is 1.0-2.0, accelerator is 1.0-2.0, the above components can be combined arbitrarily within their range It can be increased or decreased proportionally. Described antioxidant A is 4020 antioxidant. Described antioxidant B is RD antioxidant. The accelerator is a DM accelerator. The tackifier refers to the condensation product of unsaturated alkylphenol and formaldehyde, such as phenolic resins. The vulcanizing agent refers to sulfur and sulfur-containing donor compounds.

example 1

[0014] Example 1: 100 for high temperature resistant rubber, 170 for halogen-free flame retardant, 35 for reinforcing additive, 7 for tackifier, 3.5 for vulcanizing agent, 1.5 for anti-aging agent A, 1.0 for anti-aging agent B, and 1.0 for accelerator 1.0.

example 2

[0015] Example 2: 110 for high temperature resistant rubber, 190 for halogen-free flame retardant, 45 for reinforcing agent, 13 for tackifier, 5.5 for vulcanizing agent, 2.5 for antioxidant A, 2.0 for antioxidant B, and 2.0 for accelerator 2.0, the above components can be combined in any combination within their range, and can be increased or decreased in proportion.

[0016] The properties of the high temperature-resistant halogen-free flame-retardant rubber conveyor belt compound are as follows:

[0017]

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Abstract

The invention relates to a high-temperature resistant halogen-free fire-retarding rubber conveyer belt rubber material which is high temperature resistant and fire-retarding and a conveyer belt made thereof. The rubber material comprises the following components: 90 to 110 parts of high-temperature resistant rubber, 170 to 190 parts of halogen-free fire retardant, 35 to 45 parts of reinforcing additive, 7 to 13 parts of thinker, 3.5 to 5.5 parts of vulcanizing agent, 1.5 to 2.5 parts of anti-aging agent A, 1.0 to 2.0 parts of anti-aging agent B and 1.0 to 2.0 parts of promoter. The components can be added or reduced according to a ratio. The invention has the advantages that: two main technical drawbacks in terms of high-temperature resistance and halogen-free and fire-retarding properties of the conventional products of the rubber conveyer belt industry are overcome; the application, used to lack, of the rubber material of the rubber conveyer belt products under halogen-free, fire-retarding and high temperature-resistance conditions is realized; the use safety of the conveyer belt products is improved considerably; and the service life of the products is prolonged.

Description

technical field [0001] The invention relates to a high-temperature-resistant halogen-free flame-retardant rubber conveyor belt compound with high temperature resistance and flame-retardant effect and the conveyor belt thereof, belonging to the technical field of new chemical rubber material manufacturing. Background technique [0002] Rubber conveyor belt is a traditional rubber product with a wide range of uses. It is mainly used for the transfer and transportation of various materials, such as the transportation of underground materials in the mining industry and the loading and unloading of the ground, the loading and unloading of dock materials, and the discharge of slag in industrial and mining enterprises. As early as the early 1950s, my country introduced conveyor belt technology based on natural (NR) rubber raw materials from the former Soviet Union. Later, with the advancement of science and technology and the gradual advancement of modernization in our country, th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L21/00C08K13/02C08K3/22C08K3/36B65G15/34
Inventor 张庆虎
Owner 浙江顺豪新材料有限公司
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