Rubber products often need some post-processing after the vulcanization is completed to become qualified finished products. ① trimming of the cut edges of rubber molded products to make the surface of the products smooth and the shape size meet the requirements. ② After some special technology processing, such as the surface treatment of the products, so that the use of special-purpose products to improve the performance. ③ For products containing fabric skeleton such as tape, tires and other products, hot stretching and cooling and cooling under inflatable pressure after vulcanization should be carried out to ensure stable size, shape and good use performance of the products.
