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1. 发明申请

WO2004076141A2 THIN-LAYER LIGNOCELLULOSE COMPOSITES HAVING INCREASED RESISTANCE TO MOISTURE AND METHODS OF MAKING THE SAME 审中-公开
标题翻译：对湿度有增强抵抗力的薄层木质纤维素复合材料及其制造方法
公开(公告)号：WO2004076141A2
公开(公告)日：2004-09-10
申请号：PCT/US2004/005415
申请日：2004-02-24
申请人： JELD-WEN INC. , CLARK, Randy, Jon , DAVIS, Walter, B. , ALEXANDER, Jonathan, Philip
发明人： CLARK, Randy, Jon , DAVIS, Walter, B. , ALEXANDER, Jonathan, Philip
IPC分类号： B27N
CPC分类号： B27N3/083 , B27N3/20 , Y10T428/24 , Y10T428/24355 , Y10T428/24479 , Y10T428/269 , Y10T428/31591
摘要： A method to produce thin-layer lignocellulosic composites, such as wood-based doorskins, that exhibit substantial resistance to moisture is disclosed. In an embodiment, the method includes the steps of forming a mixture including a refined lignocellulosic fiber, wax, and an organic isocyanate resin. The mixture is initially pressed to form a loose mat. Subsequently, the mat is pressed between two dies at an elevated temperature and pressure to further reduce the thickness of the mat and to promote the interaction of the resin with the lignocellulosic fibers. In an embodiment, a release agent is included as part of the fiber mixture, or sprayed onto the surface of the mat. The thin-layer lignocellulosic composites of the present invention exhibit strong surface strength, high adhesiveness, and a 50% reduction in linear expansion and thickness swelling upon exposure to a high moisture environment as compared to thin-layer composites that do not include the isocyanate resin.
摘要翻译：公开了一种生产显示出对水分的显着抗性的薄层木质纤维素复合材料（例如木质门板）的方法。在一个实施方案中，该方法包括形成包含精制木质纤维素纤维，蜡和有机异氰酸酯树脂的混合物的步骤。最初压制混合物以形成松散的垫子。随后，垫在高温和高压下在两个模具之间被挤压以进一步减小垫的厚度并促进树脂与木质纤维素纤维的相互作用。在一个实施方案中，包含脱模剂作为纤维混合物的一部分，或喷涂到垫的表面上。与不包含异氰酸酯树脂的薄层复合材料相比，本发明的薄层木质纤维素复合材料表现出强的表面强度，高粘附性以及在暴露于高湿度环境时线性膨胀和厚度膨胀减小50％

2. 发明申请

WO2004042181A1 MULTI-LAYERED FIRE DOOR AND METHOD FOR THE MAKING OF SAME 审中-公开
标题翻译：多层灭火门及其制作方法
公开(公告)号：WO2004042181A1
公开(公告)日：2004-05-21
申请号：PCT/US2003/034373
申请日：2003-10-29
申请人： JELD-WEN, INC. , CLARK, Randy, Jon , KOEPKE, Gary, Lee , LEWALLEN, Keith, Lynn , OLSON, Brent, David , TRANSUE, William, Robert
发明人： CLARK, Randy, Jon , KOEPKE, Gary, Lee , LEWALLEN, Keith, Lynn , OLSON, Brent, David , TRANSUE, William, Robert
IPC分类号： E06B5/16
CPC分类号： B32B5/18 , B32B3/30 , B32B5/22 , B32B7/02 , B32B7/12 , B32B21/02 , B32B21/08 , B32B27/12 , B32B27/302 , B32B2266/0228 , B32B2305/026 , B32B2307/3065 , B32B2325/00 , B32B2607/00 , E04B1/942 , E06B3/7001 , E06B5/16 , E06B2003/7023 , E06B2003/7025
摘要： A door has a core (130) that includes a porous layer (170) having a thickness and two opposing major surfaces. In one construction, the core (130) also includes three fire-retardant layers (150, 160, 180), and two of the fire-retardant layers are separated by the porous layer (170). The porous layer (170) and the fire-retardant layers (150, 160, 180) are coupled together. Other constructions include one or more fire-retardant layers in balanced or unbalanced placement around the porous layer.
摘要翻译：门具有芯（130），其包括具有厚度和两个相对的主表面的多孔层（170）。在一个结构中，芯（130）还包括三个阻燃层（150,160,180），并且两个阻燃层被多孔层（170）隔开。多孔层（170）和阻燃层（150,160,180）联接在一起。其它结构包括在多孔层周围平衡或不平衡放置的一个或多个阻燃层。

3. 发明申请

WO2004041916A1 SYSTEM AND METHOD FOR MAKING EXTRUDED, COMPOSITE MATERIAL 审中-公开
标题翻译：制造挤出复合材料的系统和方法
公开(公告)号：WO2004041916A1
公开(公告)日：2004-05-21
申请号：PCT/US2003/034489
申请日：2003-10-29
申请人： JELD-WEN, INC. , BROKER, Sean, Robert , ALEXANDER, Jonathan, Philip , BLEHA, David, J. , CLARK, Randy, Jon , DAVIS, Walter, B.
发明人： BROKER, Sean, Robert , ALEXANDER, Jonathan, Philip , BLEHA, David, J. , CLARK, Randy, Jon , DAVIS, Walter, B.
IPC分类号： C08J7/04
CPC分类号： B29C47/54 , B27N3/28 , B29C47/0019 , B29C47/003 , B29C47/0033 , C08L97/02 , Y10T428/24066 , Y10T428/24124 , Y10T428/24994 , Y10T428/253 , Y10T428/26 , Y10T428/298 , Y10T428/31801 , C08L2666/02
摘要： Systems and methods for making a material composition are disclosed. The method includes mixing a thermoset polymer, a petroleum distillate, a release agent, and a catalyst to form an admixture. A cellulosic material is mixed with the admixture to form a generally homogenous furnish. The system includes a mixing chamber, a feeding chamber, and a die.The die includes a pressing chamber, which has a volume formed by first and second platens. The platens are in facing opposition to one another and have a length extending continuously from an entrance to an exit of the die. The platens have a plurality of orifices and heating elements disposed along the length. The platens are disposed in first and second positions. The first position forms a first volume and the second position forms a second volume.
摘要翻译：公开了制备材料组合物的系统和方法。该方法包括混合热固性聚合物，石油馏分，脱模剂和催化剂以形成混合物。将纤维素材料与混合物混合以形成大致均匀的配料。该系统包括混合室，进料室和模具。模具包括具有由第一和第二压板形成的体积的挤压室。压板相对于彼此相对并且具有从模具的入口到出口连续延伸的长度。压板具有沿着长度设置的多个孔和加热元件。压板设置在第一和第二位置。第一位置形成第一容积，第二位置形成第二容积。

4. 发明申请

WO2004076141A3 THIN-LAYER LIGNOCELLULOSE COMPOSITES HAVING INCREASED RESISTANCE TO MOISTURE AND METHODS OF MAKING THE SAME 审中-公开
标题翻译：具有增加耐水分性能的薄层纤维素复合材料及其制备方法
公开(公告)号：WO2004076141A3
公开(公告)日：2004-10-28
申请号：PCT/US2004005415
申请日：2004-02-24
申请人： JELD WEN INC , CLARK RANDY JON , DAVIS WALTER B , ALEXANDER JONATHAN PHILIP
发明人： CLARK RANDY JON , DAVIS WALTER B , ALEXANDER JONATHAN PHILIP
IPC分类号： B27N3/20
CPC分类号： B27N3/083 , B27N3/20 , Y10T428/24 , Y10T428/24355 , Y10T428/24479 , Y10T428/269 , Y10T428/31591
摘要： A method to produce thin-layer lignocellulosic composites, such as wood-based doorskins, that exhibit substantial resistance to moisture is disclosed. In an embodiment, the method includes the steps of forming a mixture including a refined lignocellulosic fiber, wax, and an organic isocyanate resin. The mixture is initially pressed to form a loose mat. Subsequently, the mat is pressed between two dies at an elevated temperature and pressure to further reduce the thickness of the mat and to promote the interaction of the resin with the lignocellulosic fibers. In an embodiment, a release agent is included as part of the fiber mixture, or sprayed onto the surface of the mat. The thin-layer lignocellulosic composites of the present invention exhibit strong surface strength, high adhesiveness, and a 50% reduction in linear expansion and thickness swelling upon exposure to a high moisture environment as compared to thin-layer composites that do not include the isocyanate resin.
摘要翻译：公开了一种产生显示出对湿度的显着抵抗力的薄层木质纤维素复合材料的方法，例如木质门槛。在一个实施方案中，该方法包括形成包含精制木质纤维素纤维，蜡和有机异氰酸酯树脂的混合物的步骤。混合物最初被压制以形成松散垫。随后，将垫在升高的温度和压力下压在两个模具之间以进一步减小垫的厚度并促进树脂与木质纤维素纤维的相互作用。在一个实施方案中，包含脱模剂作为纤维混合物的一部分，或喷涂到垫的表面上。与不含异氰酸酯树脂的薄层复合材料相比，本发明的薄层木质纤维素复合材料表现出强的表面强度，高粘合性和暴露于高湿度环境下的线膨胀和厚度膨胀的50％。

5. 发明申请

WO2005003499A1 METHODS AND SYSTEMS FOR THE AUTOMATED MANUFACTURE OF COMPOSITE DOORS 审中-公开
标题翻译：复合门自动化制造方法与系统
公开(公告)号：WO2005003499A1
公开(公告)日：2005-01-13
申请号：PCT/US2004/021312
申请日：2004-07-01
申请人： JELD-WEN, INC. , STROUP, Jon, Christopher , CLARK, Randy, Jon , OLSON, Brent, David , STROCKO, Mark, John , REICH, Thomas, Scott , DAILEY, David, Patrick , WALTER, John, Robert
发明人： STROUP, Jon, Christopher , CLARK, Randy, Jon , OLSON, Brent, David , STROCKO, Mark, John , REICH, Thomas, Scott , DAILEY, David, Patrick , WALTER, John, Robert
IPC分类号： E06B3/82
CPC分类号： E06B3/822 , Y10T156/1052 , Y10T156/108 , Y10T156/1093 , Y10T156/1744 , Y10T156/1751
摘要： Disclosed are automated processes and systems for the assembly of composite doors, and doors made using such processes and systems. The automated process may comprise a continuous series of steps allowing individual doors to be made in tandem, rather than in batch. The process may allow for the automation of individual steps such that the need for coordinating separate assembly steps may be substantially reduced.
摘要翻译：公开了用于组装复合门的自动化过程和系统，以及使用这些过程和系统制造的门。自动化过程可以包括连续的一系列步骤，允许单独的门串联而不是批量制造。该过程可以允许各个步骤的自动化，使得可以显着减少对协调分离的组装步骤的需要。

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