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1. 发明申请

WO2008034127A1 A DIE SYSTEM AND A PROCESS FOR EXTRUDING CELLULAR, FOAMED, CELLULOSIC FIBROUS-POLYMER COMPOSITION 审中-公开
标题翻译：用于挤出细胞，泡沫，细胞纤维素聚合物组合物的DIE系统和方法
公开(公告)号：WO2008034127A1
公开(公告)日：2008-03-20
申请号：PCT/US2007/078638
申请日：2007-09-17
申请人： STRANDEX CORPORATION , KELLER, Brian, D. , DOSTAL, David, F. , LAVER, Terry, C. , ENGLAND, Alfred, B.
发明人： KELLER, Brian, D. , DOSTAL, David, F. , LAVER, Terry, C. , ENGLAND, Alfred, B.
IPC分类号： B29C47/08 , B29C47/70
CPC分类号： B29C47/362 , B29C47/0004 , B29C47/0014 , B29C47/0019 , B29C47/0816 , B29C47/14 , B29C47/705 , B29C47/884 , B29C47/8895 , B29K2001/00 , B29K2105/04 , B29K2105/06 , B29K2105/12 , B29K2105/16 , B29K2311/10 , Y10T428/269
摘要： The present invention is directed to a device for the production of a cellular wood plastic composite material comprised of an orifice that conducts the composite material from the adapter of the extruder (12) to the transition die plate (30) in such a manner that a uniform flow of material reaches the transition die plate; a transition die plate that further directs the flow of material to a flow restriction die plate (60) in a manner ensuring that equal amounts of material are delivered to all areas of the flow restriction die plate; a flow restriction die plate that provides sufficient resistance to material flow to increase the melt pressure of the portion of the material that is upstream in relation to the flow restriction die plate and controls the temperature increase caused by this restriction by dividing the flow into numerous suitably sized and shaped streams; a compression die plate (70) that fuses the separate streams issuing from the flow restriction die plate into a single stream of material and maintains the melt pressure at a level which will prevent premature development of cells in the material; a shaping die plate (80) that is designed to shape the material in such a way that the fully expanded material will approximate the shape of the desired profile and to control the rate of cell development and expansion so that large numbers of uniform cells are produced.
摘要翻译：本发明涉及一种用于生产细胞木塑复合材料的装置，该装置包括将复合材料从挤压机（12）的适配器传导到过渡模板（30）的孔口，使得均匀流动的材料到达过渡模板; 过渡模板，其进一步引导材料流到限流模板（60），以确保相等量的材料被输送到流动限制模板的所有区域; 流动限制模板，其提供足够的材料流动阻力，以增加相对于流动限制模板的上游的材料部分的熔体压力，并通过将流量分成许多适当的方式控制由该限制引起的温度升高大小和形状的溪流; 压缩模板（70），其将从流动限制模板发出的分离的流熔合成单个材料流，并将熔体压力保持在将防止材料中的细胞过早展开的水平; 成形模板（80），其被设计成使材料成形，使得完全膨胀的材料将接近所需轮廓的形状并控制细胞发育和膨胀的速率，从而产生大量均匀的细胞。

2. 发明申请

WO2005044536A3 APPARATUS AND METHOD FOR LOW-DENSITY CELLULAR WOOD PLASTIC COMPOSITES 审中-公开
公开(公告)号：WO2005044536A3
公开(公告)日：2005-05-19
申请号：PCT/US2004/035661
申请日：2004-10-27
申请人： STRANDEX CORPORATION , LAVER, Terry, C. , KELLER, Brian , ENGLAND, Alfred , DOSTAL, David, F.
发明人： LAVER, Terry, C. , KELLER, Brian , ENGLAND, Alfred , DOSTAL, David, F.
IPC分类号： B29C44/34
摘要： An agent such as a blowing agent comprised of a chemical blowing agent or a physical blowing agent, for example a gas, is added to wood, plastic material. A low-pressure C0 2 tank or an air compressor with a refrigerated air dryer is attached either at or after the vent zone of a standard twin-screw extruder to insert the gas. During or after extrusion, the gas is dissolved in the wood-plastic melt material. The material expands which foams the wood-plastic material reducing the density of the final product.

3. 发明申请

WO2005044536A2 APPARATUS AND METHOD FOR LOW-DENSITY CELLULAR WOOD PLASTIC COMPOSITES 审中-公开
标题翻译：低密度纤维木塑复合材料的设备和方法
公开(公告)号：WO2005044536A2
公开(公告)日：2005-05-19
申请号：PCT/US2004035661
申请日：2004-10-27
申请人： STRANDEX CORP , LAVER TERRY C , KELLER BRIAN , ENGLAND ALFRED , DOSTAL DAVID F
发明人： LAVER TERRY C , KELLER BRIAN , ENGLAND ALFRED , DOSTAL DAVID F
IPC分类号： B27N3/00 , B27N3/28 , B29C44/22 , B29C44/34 , B29C47/00 , B29C47/10 , B29C47/34 , B29C47/90
CPC分类号： B29C44/3446 , B27N3/005 , B27N3/28 , B29C44/22 , B29C47/0004 , B29C47/0016 , B29C47/0019 , B29C47/0023 , B29C47/003 , B29C47/0816 , B29C47/10 , B29C47/1027 , B29C47/1045 , B29C47/1072 , B29C47/34 , B29C47/786 , B29C47/827 , B29C47/8835 , B29C47/8865 , B29C47/8895 , B29C47/90 , B29C47/903 , B29C47/904 , B29C47/905 , B29C47/908 , B29C2791/006 , B29C2793/009 , B29C2947/92704 , B29C2947/92904 , B29K2105/0005 , B29K2105/04 , B29K2105/06 , B29K2105/12 , B29K2105/16 , B29K2311/10 , B29K2711/14
摘要： An agent such as a blowing agent comprised of a chemical blowing agent or a physical blowing agent, for example a gas, is added to wood, plastic material. A low-pressure C02 tank or an air compressor with a refrigerated air dryer is attached either at or after the vent zone of a standard twin-screw extruder to insert the gas. During or after extrusion, the gas is dissolved in the wood-plastic melt material. The material expands which foams the wood-plastic material reducing the density of the final product.
摘要翻译：将诸如由化学发泡剂或物理发泡剂（例如气体）组成的发泡剂的试剂加入到木材，塑料材料中。在标准双螺杆挤出机的通气区域之后或之后，附接有低压CO 2罐或具有冷藏空气干燥器的空气压缩机以插入气体。在挤出期间或之后，将气体溶解在木塑熔体中。该材料膨胀，使木塑料发泡，降低最终产品的密度。

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