| 摘要 |
7 PROCESS FOR COATING EXPANDABLE STYRENE POLYMER GRANULES ABSTRACT 5 A PROCESS FOR PRODUCING COATED, EXPANDABLE STYRENE POLYMER (EPS) GRANULES BY EXI .SION OF A STYRENE POLYMER MELT COMPRISING BLOWING AGENT THROUGH A DIE PLATE WITH SU SEQUENT UNDERWATER PELLETIZATION, WHEREIN THE EPS GRANULES ARE COATED WITH COATINC AGENTS WHICH ARE SOLUBLE, EMULSIFIABLE OR SUSPENDABLE (N WATER IN THE WATER CIRCUIT 0 THE UNDERWATER PELLETIZER. /0-6 05CI5
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