发明名称 |
APPARATUS FOR PRODUCING INJECTION-MOLDED PARTS |
摘要 |
Apparatus for producing injection-molded parts, particularly PET preforms, includes a twin-screw extruder or multi-screw extruder for preparing and/or plasticizing material, preferably in granular form, which is transferred to a transfer reservoir. A piston unit further processes the material. The extruder has a plurality of processing zones, whereby at least two process zones are configured as degassing zones.
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申请公布号 |
US2007262489(A1) |
申请公布日期 |
2007.11.15 |
申请号 |
US20070679528 |
申请日期 |
2007.02.27 |
申请人 |
BERSTORFF GMBH;KRAUSS-MAFFEI-KUNSTSTOFFTECHNIK GMBH |
发明人 |
FISCHBACH GUNTHER;LIEBHOLD JENS;BERNDT MARKUS;ZIMMET RAINER;SIEVERDING MATTHIAS |
分类号 |
B29B7/18;B29C45/18;B29C45/54;B29C45/63;B29C47/10;B29C47/76 |
主分类号 |
B29B7/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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