1. The quality of the silicone natural substance can cause the advantage from the silicone product to be difficult to remove. Inferior silicone uncooked supplies have not enough toughness and significantly inadequate rip energy. china silicone molding，It ought to be difficult to take away the corners during the process of taking off the ends.

2. Through the molding method, this product is comparatively thick, hence the burr is really relatively thicker, and the rise in fullness will definitely result in difficulty in side removal.

3. Vulcanization atmosphere aspects, the vulcanization temperatures should be correct, excessive or as well lower may cause the advantage to get difficult to get rid of, along with the vulcanization time must also be well operated, very long vulcanization time may cause the item in becoming fragile, and too short vulcanization time may cause this product to be breakable.

4th, the down sides of forming molds, such as unreasonable self-disassembly model of molds, extended use time period of creating molds, severe use of generating molds, low quality quality of developing molds, and so forth., it is sometimes complicated to take out edges after creation and molding.

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