Drying method for electric heating pipe production

- Jun 10, 2019-

1. Using gas as a drying medium, convection drying. The surface of the blank is blown at a certain speed to dry the blank.

2. Use radiant energy of electromagnetic waves such as infrared rays and microwaves to radiate and dry. The dried body is irradiated to be dried.

3. Comprehensively use two or more drying methods to exert their respective characteristics and jointly dry. Complementary advantages can often lead to better drying results.