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公开(公告)号：US5213021A
公开(公告)日：1993-05-25
申请号：US799713
申请日：1991-11-26
CPC分类号： B29C47/0004 , B29B17/0026 , B29C47/1045 , B29C70/14 , B29C70/58 , B29C47/00 , B29C47/0019 , B29C47/1027 , B29K2023/0633 , B29K2105/06 , B29K2105/12 , B29K2711/14 , Y02W30/62 , Y10T83/4757 , Y10T83/8769 , Y10T83/8772
摘要： A flying cutoff blade assembly for cutting a hot pliable extruded plastic and wood fiber composition product including product entry and exit trays, a housing having a knife with upwardly and downwardly facing edges to cut the product in alternating upward and downward cutting directions, a support plate and upper product stop block each having a slot for passage of the knife for non-deforming non-stick contact support of the product during cutting wherein the housing is moved back and forth of the product at a speed sufficient to permit cutting of the product without the product ramming into the knife during cutting.
摘要翻译： 一种用于切割包括产品入口和出口托盘的热柔性挤压塑料和木质纤维组合物产品的飞行切割刀片组件，具有向上和向下切割边缘的刀具的壳体，用于以交替的向上和向下切割方向切割产品;支撑板 和上部产品阻挡块，每个具有用于刀的通道的槽，用于在切割期间产品的不变形的不粘接触支撑，其中壳体以足以允许切割产品的速度来回移动产品而没有 该产品在切割过程中冲入刀中。
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公开(公告)号：US5096406A
公开(公告)日：1992-03-17
申请号：US531234
申请日：1990-05-31
CPC分类号： B29C47/1045 , B29B17/0026 , B29C47/0004 , B29C70/14 , B29C70/58 , B29C47/00 , B29C47/0009 , B29K2023/0633 , B29K2105/06 , B29K2105/12 , B29K2711/14 , Y02W30/62
摘要： An extruder assembly for composite materials, the extruder assembly having a barrrel with feed and compression sections, a rotatable screw adapted to convey a composite material through the barrel, at least one fiber alignment means, and a die. The screw diameter in the feed section is approximately twice the screw diameter in the compression section, and the flight spacing in the feed section is approximately twice the flight spacing in the compression section.
摘要翻译： 一种用于复合材料的挤出机组件，所述挤出机组件具有带进料和压缩部分的barrrel，适于将复合材料输送通过筒体的可旋转螺杆，至少一个纤维对准装置和模具。 进料部分中的螺杆直径大约是压缩部分中的螺杆直径的两倍，并且进料部分中的飞行间距大约是压缩部分中的飞行间距的两倍。
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3.发明授权
公开(公告)号：US5277758A
公开(公告)日：1994-01-11
申请号：US854231
申请日：1992-03-20
IPC分类号： B29B17/00 , B03B1/04 , B03B5/28 , B03B9/06 , B29B17/02 , B29B17/04 , B29K105/26 , D21B1/02 , D21B1/32 , D21C5/02 , D21B1/14 , D21B1/30
CPC分类号： D21B1/322 , B03B1/04 , B03B5/28 , B03B9/061 , B29B17/02 , D21B1/026 , B29B2017/0244 , B29B2017/0251 , B29B2017/0484 , B29B2017/0488 , B29K2023/06 , B29K2105/065 , B29K2705/00 , B29K2711/12 , B29L2007/008 , B29L2009/00 , B29L2031/7158 , Y02W30/524 , Y02W30/622 , Y02W30/625 , Y02W30/646
摘要： A method for recycling waste plastic material, from polymeric film or hydropulper waste, including plastic and cellulosic fiber or organic contaminants. The method includes the steps of introducing the waste plastic material into a size reduction unit, and reducing the size of the waste plastic material to particles having a maximum dimension ranging between about 1 inch and about 8 inches; mechanically hammering and rubbing the plastic material for separating a portion of the cellulosic fiber from the plastic; separating another portion of the cellulosic fiber from the plastic by flotation with agitation; further reducing the particle size of the plastic to a maximum dimension of about 1/2 inch; dewatering the plastic; drying the plastic to a moisture content of less than about 10 weight percent; and rolling the plastic into pellets.
摘要翻译： 一种废塑料材料的再循环方法，包括塑料和纤维素纤维或有机污染物从聚合物膜或水分废料中回收。 该方法包括以下步骤：将废塑料材料引入尺寸减小单元，并将废塑料材料的尺寸减小到最大尺寸在约1英寸至约8英寸之间的颗粒; 机械地锤击和摩擦塑料材料，用于将一部分纤维素纤维与塑料分离; 通过摇动浮选将纤维素纤维的另一部分与塑料分离; 将塑料的粒径进一步减小到约1/2英寸的最大尺寸; 脱水塑料; 将塑料干燥至小于约10重量％的含水量; 并将塑料滚压成颗粒。
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公开(公告)号：US5032173A
公开(公告)日：1991-07-16
申请号：US418658
申请日：1989-10-10
CPC分类号： F27D3/06 , F27D3/0024 , F27D3/04 , F27D2021/0085 , F27D21/0035 , F27D3/003 , Y10S266/901
摘要： An aluminum furnace charging system including a movable charger assembly, a hydraulically operated ram assembly, a hydraulically operated elevator and aluminum furnace having a hydraulically operated door whereby aluminum billets and/or scrap aluminum loaded onto the elevator is automatically and quickly charged to the furnace so that heat loss from the furnace and escape of molten aluminum from within the furnace is minimized.
摘要翻译： 包括可移动充电器组件，液压操作的压头组件，具有液压操作门的液压操作电梯和铝炉的铝炉充电系统，由此将铝质坯料和/或废铝装载到电梯上自动快速地充入炉中 来自炉的热损失和熔融铝从炉内逸出最小化。
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公开(公告)号：US5268074A
公开(公告)日：1993-12-07
申请号：US672832
申请日：1991-03-21
CPC分类号： B03B5/28 , B03B1/04 , B03B9/061 , B29B17/02 , D21B1/026 , D21B1/322 , B29B2017/0244 , B29B2017/0289 , B29B2017/0484 , B29K2023/06 , B29K2105/065 , B29K2705/00 , B29K2711/12 , B29K2711/14 , B29L2007/008 , Y02W30/524 , Y02W30/622 , Y02W30/625 , Y02W30/646
摘要： A method for producing rolled plastic pellets comprising from about 5 to about 10 weight percent cellulosic fiber and less than about 10 weight percent water from mixed plastic waste comprising polymeric film.
摘要翻译： 一种生产轧制塑料颗粒的方法，其包含约5至约10重量％的纤维素纤维和小于约10重量％的来自包含聚合物膜的混合塑料废料的水。
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公开(公告)号：US5088910A
公开(公告)日：1992-02-18
申请号：US491061
申请日：1990-03-14
CPC分类号： B29B17/0026 , B29C47/0004 , B29C70/14 , B29C70/58 , B29C47/00 , B29C47/0009 , B29C47/1045 , B29K2023/0633 , B29K2105/06 , B29K2105/12 , B29K2105/16 , B29K2105/26 , B29K2711/14 , Y02W30/62 , Y10S264/914 , Y10S264/92 , Y10S425/046 , Y10T83/4664
摘要： A system for making synthetic wood products from waste wood fiber and recycled plastic material by mixing waste wood fiber having a moisture content of less than about 15% with dry waste plastic material, including low density and/or high density polyethylene; heating and kneading the mixture to form a homogeneous mass; sizing the mass into discrete chunks suitable for use as an extruder feed material; extruding the material to form products having predetermined cross sections; and rolling and cooling the product to prevent deformation of the product shape.
摘要翻译： 通过将含水量低于15％的废木纤维与包括低密度和/或高密度聚乙烯在内的干燥废塑料混合制成废木纤维和再生塑料材料的合成木制品的系统; 加热和捏合混合物以形成均匀的质量; 将质量尺寸调整为适合用作挤出机进料的离散块; 挤压材料以形成具有预定横截面的产品; 并滚动和冷却产品以防止产品形状变形。
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公开(公告)号：US5082605A
公开(公告)日：1992-01-21
申请号：US530840
申请日：1990-05-30
CPC分类号： B29C47/0004 , B29B17/0026 , B29C47/1045 , B29C70/14 , B29C70/58 , B29C47/00 , B29C47/0021 , B29K2023/0633 , B29K2105/06 , B29K2105/12 , B29K2105/16 , B29K2105/26 , B29K2711/14 , Y02W30/62
摘要： A method for making a composite material including a discontinuous phase of cellulosic fiber encapsulated in and bonded to a continuous phase of a polymeric component containing a major portion of polyethylene by mixing the cellulosic fiber and polymeric component while raising the temperature of the mixture to the encapsulation point, maintaining the encapsulated material within the encapsulation range while reducing the particle size, and thereafter extruding the material while controlling its temperature within the encapsulation range and substantially aligning the fibers in the flow direction until the material contacts a heated die.
摘要翻译： 一种制备复合材料的方法，该复合材料包括通过混合纤维素纤维和聚合物组分而将包含大部分聚乙烯的聚合物组分的连续相包封并连接到纤维素纤维的不连续相，同时将混合物的温度提高到封装 将包封的材料保持在封装范围内同时减小粒度，然后挤出材料同时将其温度控制在封装范围内并且基本上使流动方向上的纤维对准，直到材料接触加热的模具。
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8.发明授权
公开(公告)号：US5096046A
公开(公告)日：1992-03-17
申请号：US530839
申请日：1990-05-30
CPC分类号： B29B17/0026 , B29C47/0004 , B29C47/1045 , B29C70/14 , B29C70/58 , B29C47/00 , B29C47/0009 , B29K2023/0633 , B29K2105/06 , B29K2105/12 , B29K2711/14 , Y02W30/62
摘要： A process for making synthetic wood products from waste wood fiber and recycled plastic material by mixing waste wood fiber having a moisture content of less than about 15% with dry waste plastic material, including low density and/or high density polyethylene; heating and kneading the mixture to form a homogeneous mass; sizing the mass into discrete chunks suitable for use as an extruder feed material; extruding the material to form products having predetermined cross sections; and rolling and cooling the product to prevent deformation of the product shape.
摘要翻译： 通过将含水量低于约15％的废木纤维与包括低密度和/或高密度聚乙烯在内的干燥废塑料材料混合，从废木纤维和回收塑料材料制造合成木制品的方法; 加热和捏合混合物以形成均匀的质量; 将质量尺寸调整为适合用作挤出机进料的离散块; 挤压材料以形成具有预定横截面的产品; 并滚动和冷却产品以防止产品形状变形。
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公开(公告)号：US5084135A
公开(公告)日：1992-01-28
申请号：US499718
申请日：1990-03-27
IPC分类号： D21B1/32
CPC分类号： D21B1/322 , B29B17/02 , B29B2017/0244 , B29B2017/0251 , B29K2711/12 , B29L2009/00 , Y02W30/524 , Y02W30/622 , Y02W30/646
摘要： A method for reclaiming plastic and cellulosic fiber from plastic coated waste. The method includes the steps of introducing previously hydropulped plastic coated waste into a size reduction unit to reduce the plastic coated waste to a maximum dimension of about 1-4 inches. The plastic coated waste is then subject to flotation with agitation to separate the plastic from the cellulosic fiber. The cellulosic fiber is then screened, dried, and baled. The plastic is further reduced to a maximum dimension of about 1/2 inches and dewatered. The dewatered plastic is dried to a moisture content of less than 10% and rolled into plastic pellets. This method produces plastic pellets comprising from about 5 to about 10 weight percent cellulosic fiber and less than about 10 weight percent water from hydropulper plastic coating waste.
摘要翻译： 一种从塑料涂层废物回收塑料和纤维素纤维的方法。 该方法包括以下步骤：将先前浸渍的塑料涂覆的废料引入尺寸减小单元中，以将塑料涂覆的废料减少到约1-4英寸的最大尺寸。 然后将塑料涂覆的废料在搅动下进行浮选以将塑料与纤维素纤维分离。 然后将纤维素纤维进行筛分，干燥和打包。 塑料进一步减小到约1/2英寸的最大尺寸并脱水。 将脱水的塑料干燥至水分含量低于10％，并卷成塑料颗粒。 该方法产生包含约5至约10重量％的纤维素纤维和小于约10重量％的来自水分子塑料涂层废物的水的塑料颗粒。
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公开(公告)号：US5759680A
公开(公告)日：1998-06-02
申请号：US8886
申请日：1993-01-22
CPC分类号： B29B17/0026 , B29C47/0004 , B29C70/14 , B29C70/58 , B29C47/0009 , B29K2023/06 , B29K2105/06 , B29K2105/26 , Y02W30/62 , Y10T428/253 , Y10T428/2913 , Y10T428/2938 , Y10T428/31989
摘要： An extruded composite material comprising a discontinuous phase of cellulosic fiber encapsulated in and bonded to a continuous phase of a polymeric component preferably comprising a major portion of recycled polyethylene.
摘要翻译： 挤出复合材料，其包含纤维素纤维的不连续相，该纤维素纤维包封在聚合物组分的连续相中并且结合到优选包含大部分再循环聚乙烯的聚合物组分中。
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