Conveyor belt repair method

A repair method and conveyor belt technology, applied in the repair field, can solve the problems of low tensile strength, long gel time, slow repair speed, etc., and achieve the effects of high tensile strength, short gel time, and fast repair speed

Pending Publication Date: 2019-09-13
济宁联能工贸有限公司
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  • Abstract
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  • Claims
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Problems solved by technology

[0003] However, currently in the repair of the conveyor belt, there are technical problems such as slow curing, low hardness (Shao A68±5), and low maximum bonding strength.
In this way, the following problems generally exist in the conveyor belt repair process: 1. The gel time is long and the repair speed is slow; 2. The wear resistance after repair is poor and the service life is short; 3. The adhesion to the rubber surface is poor; 4. Low tensile strength; 5. Short elongation at break, etc.

Method used

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  • Conveyor belt repair method

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Embodiment Construction

[0027] The present invention will be further described below in conjunction with the examples, and the contents of the examples are not intended to limit the protection scope of the present invention.

[0028] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described below in conjunction with the examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0029] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways than described here. Therefore, the present invention is not limited to the specific embodiments disclosed below. limit.

[0030] The invention relates to a method for repairing conveyor belts, which is used for repa...

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Abstract

The invention relates to a conveyor belt repair method comprising the following step (1) of grinding; the step (2) of primer coating: the primer is composed of first components and second components and the mass ratio of the first components to the second components is 100:3; when the primer is coated, the first components and the second components are mixed uniformly, and the primer is coated ona polished conveyor belt with a brush; the primer is uniformly coated on the conveyor belt without missing points for forming a primer coating; the step (3) of drying; the step (4) of coating of repair agents: the repair agents are composed of components A and components B and the mass ratio of the components A to the components B is 1:1; when the repair agents are coated, the components A and thecomponents B are mixed uniformly, and then the repair agents uniformly mixed through a spray gun are uniformly coated on the primer coating; and the step (5) of curing. The conveyor belt repair method is simple in process and wide in application range, and can be widely applied to different conveyor belts; and the repair effect is good.

Description

technical field [0001] The invention belongs to the technical field of repair and relates to a method for repairing a conveyor belt. Background technique [0002] Various conveyor belts, such as PVG conveyor belts, belt conveyor belts, braided conveyor belts, etc., are very commonly used in the engineering field. However, the conveyor belt is prone to damage after being used for a period of time. Moreover, the damage of the conveyor belt is often partially damaged, and it is a pity and wasteful if it is discarded after being partially damaged. Therefore, the repair of the conveyor belt becomes extremely important. [0003] However, at present, in the repair of the conveyor belt, there are generally technical problems such as slow curing, low hardness (Shore A68±5), and low maximum bonding strength. In this way, the following problems generally exist in the conveyor belt repair process: 1. The gel time is long and the repair speed is slow; 2. The wear resistance after repa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C73/02B29L31/00
CPCB29C73/02B29L2031/7092
Inventor 高玉启王建风张继超
Owner 济宁联能工贸有限公司
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