1. Drum vulcanization: The silicone sheet is formed by a calendering machine. The extruded silicone sheet is the same as the ribbon, and can be rolled up to several meters.

Together, the width and length can be freely cut.

Advantages: fast maneuverability, low cost, high output, fast production speed, free cutting length, uniform thickness.

Disadvantages: Thick products cannot be produced, more than 10 mm can not be produced.

2. Molded silicone plate. The molded silicone plate is a fixed-size silicone coil formed by a silicone mold and high temperature vulcanization.

Has a fixed width.

Advantages: stable production, thick products can be made.

Disadvantages: low output, high cost, uneven thickness, only one width can be fixed.