What are the general applications of polyurethane rubber rollers? Polyurethane rubber rollers are parts and equipment used for printing. Generally, the internal structure of newly-made polyurethane rubber rollers is not stable enough. If they are put into use immediately, their service life will be reduced. Therefore, the polyurethane rubber roller should be placed outside for a period of time to maintain relative stability, which can increase the toughness of the colloid and improve the durability.
Polyurethane rubber roller has the advantages of high strength, high tear resistance, and so on. Can withstand high pressure and high humidity production environment. But still pay special attention to its storage. The general method is to seal the colloid with plastic film after cleaning, and place it on the idle polyurethane rubber roller rack. Don't throw it around or press hard to keep the roller core from eccentricity and bending to ensure that the roller core is not eccentric or bent. Use normally.
Therefore, as long as we pay attention to some storage problems, we can prolong the service life of the polyurethane rubber roller. Polyurethane rubber roller
The application of polyurethane rubber rollers began in the early 1980s, and thereafter market demand has increased. The spare parts of polyurethane rubber rollers in the equipment introduced in the papermaking, steel, printing and dyeing, textile and other industries are in urgent need of localization, such as the cold rolling production line, which accounts for 1/3 of the total number of rubber rollers, and the amount is quite objective. In technological transformation and technological innovation, it is urgently needed to replace ordinary rubber rollers to increase production efficiency and save energy consumption. For example, the cost of removing 1kg of water from the drying part of a paper machine is about 10 times higher than that of the pressing part. The roller surface material is made of polyurethane rubber instead of natural rubber, and the linear pressure it bears can be increased by 2 to 3 times, which increases the dehydration rate of the paper.
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