How to solve some problems that may occur in the rubber vulcanizing press?

The rubber vulcanizing press is mainly used to form flat products such as vulcanized flat belts, rubber sheets, and polymers. The rubber vulcanizing press has the advantages of high pressure per unit area of the hot plate, reliable operation of the equipment, and low maintenance. In use, the rubber vulcanizing machine will also have some problems, the following is the solution to these problems.

Here is the content list:

●How to solve the wear of the shaft head of the rubber vulcanizing press?

●How to solve the welding seam leakage of the rubber vulcanizing press?

●How to solve the corrosion of the bottom plate of the rubber vulcanizing press?

How to solve the wear of the shaft head of the rubber vulcanizing press?

Because the rubber vulcanizing press is made of metal and has high hardness, it is subjected to vibration, impact, and other composite forces during production and operation, resulting in the formation of gaps in the parts and causing wear. Traditional methods for repairing rubber vulcanizing press include overlay welding and electric brushing, but they all have some shortcomings. In response to the existing shortcomings, Western countries have applied polymer composite materials to repair the worn rubber vulcanizing press of the shaft head, which can meet the requirements and accuracy after repair and can also reduce the impact and vibration of the rubber vulcanizing press during operation and extend the service life. Given the wear of large rubber vulcanizing press, “molds” or “matching parts” can also be used to repair damaged rubber vulcanizing press on-site, avoiding the overall disassembly of the equipment, ensuring the matching dimensions of components to the greatest extent, and meeting the production and operation requirements of the equipment.

How to solve the welding seam leakage of the rubber vulcanizing press?

During the long-term operation of the rubber vulcanizing press, due to vibration, abrasion, pressure, temperature, and repeated disassembly and assembly, oil leakage at the static seal of each joint surface is very common. The weld leakage of the rubber vulcanizing press not only causes a large amount of waste of oil but also affects the company’s on-site management. The traditional treatment method is to disassemble and open the rubber vulcanizing press, replace the gasket or apply sealant. The leakage can be treated on-site first, without disassembly, not only can stop the leakage and seal, but also can be on-line standby to treat the leakage part without affecting the production process, to achieve the purpose of resealing, and the economic benefits are significant.

How to solve the corrosion of the bottom plate of the rubber vulcanizing press?

During the manufacturing process of the rubber vulcanizing press, part of the condensed water penetrated the surface of the bottom plate, causing the bottom rubber vulcanizing press plate to be locally corroded and uneven. Due to the serious corrosion of the surface of the bottom plate, a tight fit with the surface of the heat insulation board cannot be guaranteed, and the heat insulation board is easily damaged under high pressure. The traditional method is mostly re-machining or replacement of new equipment after surfacing welding. Currently, polymer composites can be used to repair this failure on site. It can effectively solve the problem of uneven condensate water on the bottom plate during the operation of the rubber vulcanizing machine, and avoid damage to the heat insulation board.

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