High quality rubber roller

Introduction to the production knowledge of rubber rollers
Main raw materials: rubber raw rubber, vulcanizing agent, plasticizer, filler, accelerator.
Main process flow and functions: Mixing - Filtration - Solidification - Grinding - Polishing.Silicone Roller
(1) Mixing: Control the content of each ingredient, baking temperature, etc. to stabilize the hardness and ingredients.
(2) Filtration: Make the colloid uniform and free of impurities. This is particularly important for high-speed printing machines: when operating at high speed, the force is evenly distributed and the energy is transferred evenly. When expansion or contraction is caused by various factors, it can still remain uniform and consistent, so that the adverse effects can be reduced or avoided by just adjusting.
(3) Curing: Through heating, pressure and vulcanization, the accelerator is stabilized to minimize the shrinkage of the rubber when subjected to external forces. Transform a soft and malleable compound into a material that is solid and soft, making it more suitable for the transfer and transfer of ink.
(4) Grinding and polishing: The key to determining the dimensional accuracy and surface area of the rubber roller, especially the curvature treatment of the alcohol water roller. The rubber surface looks smooth, but under high-power magnification, there are many small ridges and depressions. These raised and recessed parts increase the surface area of the rubber roller, giving it superior ink transfer and delivery properties.Polyurethane Roller
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Nitrile Rubber Roller