Mold-release coating systems

Details Mold-release coating systems Mold-release coating systems

2007-03-20

2007-03-20

Tsoy, Elena (Department: 1762)

Coating processes

Mold coating

C427S134000, C427S135000, C427S181000, C427S202000, C427S204000, C427S213300, C427S213360, C427S220000, C427S221000, C427S230000, C427S236000, C427S416000, C427S407100, C427S421100

Reexamination Certificate

active

09954899

ABSTRACT:
A mold-release coating system includes a barrier coating of a substantially liquid wax material. The wax material is deposited onto the mold surface. The wax material includes about 7 to about 10 weight percent solids. The wax material is permitted to substantially dry after deposition onto the mold surface. The mold-release coating system also includes a release powder deposited onto the barrier coating after the wax material has been permitted to substantially dry after deposition onto the mold surface.

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