Because the ceramic mold is made of gypsum, but I see some cavity structure of ceramic products is not directly drawing generated, that is to say can't pull it out, then I want to know is the core damage modulus? Or is there some other way, to the ceramic mould master for advice, thank you!
There is a process called ceramic installation (by then) need not directly generate the draft several castings after installation
There is a process called ceramic installation (by then) need not directly generate the draft several castings after installation
~ mold is the repeated use of some not overall stripping (not pull off is ha ha) block, so you see the ceramic products will be above the line.Is hollow grouting cavity structureThe like wax upstairs said.Industrial preparation method did not destroy the mold because of cost and cost is too high
