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公开(公告)号：US20070262489A1
公开(公告)日：2007-11-15
申请号：US11679528
申请日：2007-02-27
IPC分类号： B29B7/18
CPC分类号： B29C45/1816 , B29C45/542 , B29C45/63 , B29C48/05 , B29C48/08 , B29C48/29 , B29C48/475 , B29C2045/466 , B29K2105/0005 , B29K2105/16
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.
摘要翻译： 用于生产注模部件，特别是PET预成型件的设备包括用于制备和/或增塑材料的双螺杆挤出机或多螺杆挤出机，优选为颗粒形式，其被转移到转移储存器。 活塞单元进一步处理该材料。 挤出机具有多个处理区域，由此将至少两个处理区域配置为脱气区域。
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公开(公告)号：US20090051070A1
公开(公告)日：2009-02-26
申请号：US12252768
申请日：2008-10-16
CPC分类号： B29C45/1816 , B29C45/542 , B29C45/63 , B29C47/0014 , B29C47/0021 , B29C47/1063 , B29C47/54 , B29C2045/466 , B29K2105/0005 , B29K2105/16
摘要： In a method for producing injection-molded parts, PET material is processed and/or plasticized by means of a twin-screw extruder having a plurality of processing zones. At least two processing zones are implemented as degassing zones. The processed and/or plasticized material is transferred to a transfer reservoir and then further processed by a piston unit.
摘要翻译： 在制造注模部件的方法中，通过具有多个加工区域的双螺杆挤出机对PET材料进行加工和/或塑化。 至少两个处理区被实施为脱气区。 经处理和/或增塑的材料被转移到转移储存器中，然后由活塞单元进一步处理。
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公开(公告)号：US20100276842A1
公开(公告)日：2010-11-04
申请号：US12837645
申请日：2010-07-16
IPC分类号： B29C45/47
CPC分类号： B29C45/1816 , B29C45/542 , B29C45/63 , B29C48/05 , B29C48/08 , B29C48/29 , B29C48/475 , B29C2045/466 , B29K2105/0005 , B29K2105/16
摘要： In a method of producing an injection-molded part, a material is processed and/or plasticized by means of a multi-screw extruder having a plurality of processing zones. An additive having barrier characteristics is admixed by a feed unit in at least one of the processing zones. The material is processed and dried in the extruder, and can then be transferred to a transfer reservoir for further processing.
摘要翻译： 在注射成型部件的制造方法中，通过具有多个处理区域的多螺杆挤出机对材料进行加工和/或塑化。 具有阻隔特性的添加剂通过进料单元在至少一个处理区中混合。 将材料在挤出机中加工和干燥，然后可以转移到转移储存器中用于进一步处理。
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公开(公告)号：US07815833B2
公开(公告)日：2010-10-19
申请号：US12252768
申请日：2008-10-16
CPC分类号： B29C45/1816 , B29C45/542 , B29C45/63 , B29C47/0014 , B29C47/0021 , B29C47/1063 , B29C47/54 , B29C2045/466 , B29K2105/0005 , B29K2105/16
摘要： In a method for producing injection-molded parts, PET material is processed and/or plasticized by means of a twin-screw extruder having a plurality of processing zones. At least two processing zones are implemented as degassing zones. The processed and/or plasticized material is transferred to a transfer reservoir and then further processed by a piston unit.
摘要翻译： 在制造注模部件的方法中，通过具有多个加工区域的双螺杆挤出机对PET材料进行加工和/或塑化。 至少两个处理区被实施为脱气区。 经处理和/或增塑的材料被转移到转移储存器中，然后由活塞单元进一步处理。
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