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High-wear resistance skirt rubber material for reconstruction of conveyer belt on damage site and skirt on-site reconstruction method

A conveyor belt, high wear-resistant technology, used in the field of chemical rubber new material manufacturing, can solve the problems of aging and cracking of skirts, insufficient working life, aging cracks, etc., to extend the life cycle, improve production efficiency, and improve recycling rate. Effect

Inactive Publication Date: 2011-08-03
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

But its disadvantage is that the skirt of the conveyor belt is often prematurely aged, cracked and damaged, causing the entire conveyor belt to lose its function
Usually the working life of the skirt is less than half of the life of the flat belt. The main reason for the damage of the skirt is that the double stress of stretching and extrusion on the skirt during the reciprocating transportation of materials is much greater than that of the flat belt, resulting in premature failure. aging crack
Therefore, skirt damage is an inevitable and common problem in the operation of conveyor belts.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] Embodiment 1: A kind of conveyor belt damaged on-site reconstruction high wear-resistant skirt rubber material, selects high wear-resistant rubber, and is equipped with auxiliary agents, softeners, tackifiers, vulcanizing agents, anti-aging additives, and accelerators. Its specific formula is as follows (unit weight):

[0010] .

Embodiment 2

[0011] Embodiment 2: A kind of conveyor belt damaged on-site rebuilt high wear-resistant skirt rubber material, selects high wear-resistant rubber, and is equipped with supplementary agents, softeners, tackifiers, vulcanizing agents, anti-aging additives, and accelerators. Its specific formula is as follows (unit weight): .

Embodiment 3

[0012] Embodiment 3: A kind of conveyor belt damaged on-site rebuilt high wear-resistant skirt rubber material, selects high wear-resistant rubber, and is equipped with auxiliary agents, softeners, tackifiers, vulcanizing agents, anti-aging additives, and accelerators. Its specific formula is as follows (unit weight):

[0013] .

[0014] In order to solve the problem of good adhesion between the repair glue and the surface of the old belt glue, ensure sufficient adhesion strength. When repairing, it is necessary to first polish the surface of the two sides of the old belt that needs to be bonded to the skirt to give a fresh surface, apply adhesive, and then mold the skirt. This bonding technique has high strength and is relatively safe. However, when repairing and remanufacturing on site, the process is complex and the working environment is demanding, which is prone to quality problems. After repeated tests, this technology cancels the process of brushing the adhesive on...

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PUM

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Abstract

The invention relates to a high-wear resistance skirt rubber material for the reconstruction of a conveyer belt with a damaged skirt on a damage site and a conveyer belt skirt on-site reconstruction method. In the invention, the high-performance formula of the high-wear resistance skirt rubber material is formed, an adhesive cable of well adhering a repairing rubber with an original rubber belt is selected, and an on-site repair and reconstruction process is optimized. The invention has the advantages that: the on-site repair problem of a skirt cracked and damaged in an early stage during theoperation of the conventional rubber skirt conveyer belt product is solved; the repaired conveyer belt has the same performance and life with a new conveyer belt; the blank of on-site reconstruction of a rubber skirt conveyer belt product is filled, the reutilization rate of the conveyer belt product is improved, the life cycle of the product is prolonged, the production efficiency is improved and the cost is lowered; and due to the addition of the adhesive into the repairing rubber, repair can be performed directly without brushing any adhesive during repair, and thus, time and labor are saved and the repair reliability is ensured.

Description

technical field [0001] The invention relates to a high wear-resistant skirt rubber material capable of on-site reconstruction of a damaged conveyor belt and a method for on-site reconstruction of the conveyor belt skirt, belonging to the technical field of new chemical rubber material manufacturing. Background technique [0002] The conveyor belt is the leading part of the belt conveyor, and it is widely used in various industrial fields and has various forms. The conveyor belt with skirt is one of them. It is characterized by skirt barriers on both sides of the conveyor belt, which is especially suitable for conveying bulk materials and climbing materials. The conveying efficiency is high, and the materials will not be scattered on the ground, which is conducive to clean production. and energy saving. But its disadvantage is that the skirt of the conveyor belt is often prematurely aged, cracked and damaged, causing the entire conveyor belt to lose its function. Usually th...

Claims

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Application Information

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IPC IPC(8): C08L21/00C08L9/00C08L9/06C08L7/00C08L61/06C08K13/02C08K3/04B65G15/42B29C47/00B29C35/02
Inventor 张庆虎
Owner 浙江顺豪新材料有限公司