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Firing resistant conveying belt for metal screen and method for producing same

A production method and metal mesh technology, applied in the field of conveying conveyor belts, can solve problems such as low service life and poor high temperature resistance, and achieve the effects of increased service life, low strength loss and high strength

Inactive Publication Date: 2010-02-17
赵建军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a novel burn-resistant conveyor belt with a new multi-layer structure and its production method in view of the shortcomings of the existing transmission and conveyor belts, such as poor high temperature resistance and low service life.

Method used

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  • Firing resistant conveying belt for metal screen and method for producing same
  • Firing resistant conveying belt for metal screen and method for producing same

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Embodiment Construction

[0052] Such as figure 1 The specific embodiment of the present invention shown is a metal mesh fire-resistant conveyor belt, including a skeleton core layer, and a heat-resistant strong transition layer 2 coated on the outer surface of the skeleton core layer, and on the upper surface of the heat-resistant strong transition layer 2 Covered with a high-temperature burning-resistant surface layer 1, the skeleton core layer is composed of a metal spiral mesh integral belt core 4 and an intermediate rubber layer 3 squeezed into the metal spiral mesh integral belt core 4, and the high-temperature burning-resistant surface layer 1 Consists of the following materials in proportions by weight:

[0053] 60 parts of EPDM rubber, 40 parts of neoprene rubber, 1.2 parts of accelerator TMTD, 1.8 parts of accelerator CZ, 2.0 parts of vulcanizing agent TAIC, 12 parts of zinc oxide, 4 parts of magnesium oxide, 1 part of stearic acid, carbon black 40 parts of N220, 20 parts of pentaerythritol,...

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Abstract

The invention relates to a firing resistant conveying belt for a metal screen and a method for producing the same. The conveying belt comprises a skeleton core layer and a heat resistant strong transition layer coated on the outer surface of the skeleton core layer, wherein the upper surface of the heat resistant strong transition layer is coated with a high-temperature firing resistant surface layer; and the skeleton core layer consists of a metallic skeleton and a middle glue layer extruded in the metallic skeleton. The production method comprises the steps of plastication, mixing, calendering, forming and vulcanization. Due to the multi-layer structure, the conveying belt has the advantages of much high high-temperature resistant ability, high strength and no delaminating and bubbling during conveying and the like, has the characteristics of small strength loss at a high temperature, no contraction deformation and insusceptibility to fracture, and has a greatly prolonged service life.

Description

technical field [0001] The invention relates to a conveyor belt used for mechanical transmission, in particular to a conveyor belt used for conveying materials under high temperature conditions and a production method thereof. Background technique [0002] The existing conveyor belt for mechanical power transmission uses cotton canvas and high-temperature low-shrinkage cloth as the skeleton material conveyor belt, which has a low heat-resistant temperature; The tape has a short service life, is easy to deform, is not resistant to impact and tearing, and the skeleton layer is easy to break, which is likely to cause hidden dangers of safety accidents, and also cause damage to the conveying device, wasting a lot of manpower and financial resources. In addition, there are some new conveyor belts with high temperature resistant materials added to the surface of the conveyor belt on the market, but their high temperature resistance and burning resistance are still limited, which c...

Claims

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Application Information

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IPC IPC(8): B65G15/30B32B3/10B32B5/00B32B37/00C08L23/16C08K13/02C08K3/22C08K5/06C08K3/32C08K5/523C08K5/3492C08K5/40C08K5/47C08L11/00C08L7/00C08L9/06C08K3/06B29C69/00B29B7/00B29C43/24B29C70/82B29C35/02B29K19/00B29L29/00
Inventor 王怀勤孙本波徐维本
Owner 赵建军
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