| 摘要 |
A method for making an integral skin foam object in a mold mounted on a mold carrier is disclosed, comprising the steps of injecting a mixture of a polyol and an isocyanate into the mold, closing mold halves together, rotating the mold carrier about 80 to 110 degrees and allowing the mixture to react to form a polyurethane foam which fills the mold cavity. Preferably the mold clamping pressures are 300-600 psi.
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