Plastic sticks in mold … why

Polymer Craft Share your creations
1

hi friends i need help … does anyone know why plastic sticks in an iron mold and what to do …

0

1067×600 82 KB
1067×600 69.1 KB

2

try some mould release and check ur temperature could be to hot or cold. others may even know on what it could be. I used to work in the rubber industry

3

thanks for your answer … i will put on  a sponge full of oil which is pushed forward by the molten mass …

4

thanks for your answer … i think it was too hot as the product was black, what means carbon …

5

spray bottle with vegetable oil??  release agent of some kind, silicone spray is expensive.