Patent ID: 7807090

Claim:
A mold for making a heat curable composite material part, comprising: a liquid coating of a stripping composition on the mold, wherein, the stripping composition is solvent-free and is polymerized by heating, and the stripping composition comprises: 100 parts by weight of a base ingredient constituted by an epoxy polydimethylsiloxane; 0.5 to 10 parts by weight of a polymerization agent for polymerizing the base ingredient and constituted by a diaryliodonium salt; 5 to 10 parts by weight of an anti-adhesion modulator constituted by an epoxy polydimethylsiloxane which is not polymerized and an anti-stick agent making the composition less tacky prior to polymerization, which comprises 8 to 12 parts by weight dodecyl monovinyl ether in the stripping composition and 8 to 12 parts by weight of cyclohexane dimethanol divinyl ether in the stripping composition, and wherein the base ingredient and the anti-adhesion modulator are different materials.