BAODING JINGBO RUBBER BELTS CO.,LTD
Reasons and Solutions for Scar of Heat-resistant Conveyor Belt
Heat-resistant conveyor belt is a special kind of conveyor belt. Nowadays, with the rapid economic development in China, the requirement of industrial transportation for conveyor belt is higher. The ordinary conveyor belt can not meet the conveyor task of some special industries. Special conveyor belts are needed in metallurgy, building materials, food and chemical industries, and the quality of conveyor belts is also strictly required. As a well-known conveyor belt manufacturer, Jingbo Rubber Co., Ltd. faces both opportunities and challenges on how to produce durable and superior performance conveyor belt products in the market. Here, Jingbo Rubber specializes in discussing the damage causes of heat-resistant conveyor belts and puts forward some useful solutions.
The appearance quality of heat-resistant conveyor belt is not only a matter of appearance, but also an important index, which has a great impact on the service life of the product. The reason is that if there is a problem in the appearance quality of goods transported under high temperature environment or goods transported at excessive temperature, it will have a much greater impact than the ordinary conveyor belt. If the appearance quality of heat-resistant conveyor belt is defective, it will have a great impact on the service life.
Reasons and solutions for scarring of heat-resistant conveyor belts:
Bright scar is the most common appearance defect of conveyor belt. The causes are as follows: 1. The plasticity of rubber is too small or the fluidity of rubber is poor. Whether the covering rubber of styrene-butadiene rubber or ethylene propylene rubber is improperly used or the formula combination is improper, the fluidity is poor, and the uneven rubber material may cause the bright scar of heat-resistant conveyor belt. The solution is to control the uniformity and plasticity of the blend. 2. Vulcanization speed is too fast: when vulcanization, when the flat plate is closed,
the rubber has not completely gone normal, the vulcanization speed of the rubber is too fast, and some places are not filled up will form a bright scar. The solution is to select the accelerator of vulcanizing agent. The requirement of magnesium oxide for chloroprene rubber is higher, so controlling the quality of magnesium chloride can solve this problem. 3. Excessive plasticity or viscidity of the rubber will result in bright scars. 4. Insufficient vulcanization pressure and too thick pad iron will cause scars. The solution is to check the oil engine regularly and correct the oil gauge regularly.
Baoding Jingbo Rubber Co., Ltd. specializes in belt making for 30 years, which fundamentally solves quality problems and is worthy of trust.