Key Takeaway
How bubble removal fits between A/B liquid silicone preparation and mold filling.
Where bubbles come from
Mixing and handling liquid silicone can introduce trapped air into the material.
Purpose of vacuum degassing
Reduced pressure allows trapped bubbles to expand and escape before material enters the mold.
Production position
Vacuum degassing is performed after material preparation and before silicone injection or casting.
Information to confirm
The correct process depends on the selected silicone system, material quantity, chamber capacity and production method.
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