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专利名称：GAS-ASSISTED INJECTION MOLDING OF
THERMOSETTING POLYMERS
发明人：NUNNERY, LEN,ZAPPITELLI,
FRANCIS,RIDDLE, JODY
申请号：EP03719776申请日：20030415公开号：EP1497105A4公开日：20081105
摘要：Thermosetting polymer (6) is introduced into a mold (1) at one end thereof tofill said mold (1, 5). After a predetermined length of time to permit the thermosettingpolymer (6) to polymerize along the wall of the mold (1) to form a wall of the desiredthickness, gas is introduced into said mold (1) at the opposite end (7) to eject the centralunpolymerized portion of the thermosetting polymer (6) from the mold (1), leavingbehind in the mold a hollow formed article.
申请人：BULK MOLDING COMPOUNDS INC.
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