公开(公告)号：US09586370B2

公开(公告)日：2017-03-07

申请号：US14052347

申请日：2013-10-11

申请人： Biomet Manufacturing, LLC

发明人： Jordan H. Freedman ,  David W. Schroeder

IPC分类号： B29C71/02 ,  B29B13/02 ,  B29C35/02 ,  B29C47/00 ,  B29K23/00 ,  B29K105/00 ,  B29L31/06 ,  B29C35/08

CPC分类号： B29C71/02 ,  B29B13/02 ,  B29C35/0227 ,  B29C47/0004 ,  B29C47/0071 ,  B29C2035/0844 ,  B29C2035/085 ,  B29C2035/0877 ,  B29C2071/022 ,  B29K2023/0683 ,  B29K2105/253 ,  B29K2105/255 ,  B29K2995/0094 ,  B29K2995/0096 ,  B29L2031/06 ,  C08J7/08

摘要： Heat treating UHMWPE by applying pressure with radial constraint at suitable times during a heating protocol reduces or eliminates cavitation, which is otherwise observed to occur when the UHMWPE is heated to a temperature above 300° C. Heat treated UHMWPE can undergo subsequent processing involving crosslinking, deformation, doping with antioxidant, and homogenizing or annealing. Heating during these steps can be carried out even above the onset melt temperature of the UHMWPE without loss of physical properties.

摘要翻译： 通过在加热方案的适当时间通过施加径向约束的压力来热处理UHMWPE减少或消除空化，当UHMWPE被加热到高于300℃的温度时，这可以发生。热处理的UHMWPE可经历随后的加工，涉及交联， 变形，掺杂抗氧化剂，匀化或退火。 在这些步骤中的加热甚至可以在UHMWPE的起始熔融温度之上进行，而不损失物理性能。

公开(公告)号：US20170057121A1

公开(公告)日：2017-03-02

申请号：US14836746

申请日：2015-08-26

申请人： GOODRICH CORPORATION

发明人： Gregory Hawkins ,  Diane Main

IPC分类号： B29B13/02 ,  D01D10/02

CPC分类号： B29B13/02 ,  B29K2033/20 ,  B29L2031/731 ,  C04B35/6267 ,  C04B35/83 ,  C04B2235/5252 ,  C04B2235/6581 ,  D01F9/22 ,  D01F9/225 ,  F16D69/023

摘要： A carbon/carbon part and processes for making carbon/carbon parts are provided. The process involves inserting a polyacrylonitrile preform (PAN preform) into a furnace, introducing an inert atmosphere into the furnace, and ramping up the furnace to a temperature greater than 1200° C. while maintaining the total pressure in the furnace greater 0.5 Atm. The method may convert the PAN preform into a carbon preform. The carbonization may be completed while maintaining the total pressure in the furnace greater than 0.5 Atm.

摘要翻译： 提供碳/碳部件以及制造碳/碳部件的方法。 该方法包括将聚丙烯腈预制件（PAN预制件）插入炉中，将惰性气体引入炉中，并将炉子升高至高于1200℃的温度，同时保持炉内的总压力大于0.5atm。 该方法可将PAN预型体转化为碳预成型体。 碳化可以在保持炉内的总压力大于0.5atm的情况下完成。

公开(公告)号：US20170036405A1

公开(公告)日：2017-02-09

申请号：US15304209

申请日：2014-12-09

申请人： YEA DER LIH ENTERPRISE CO., LTD.

发明人： TZU-LIANG TSAI

IPC分类号： B29C67/20 ,  B29C47/00 ,  B29C47/88 ,  B29B13/02

CPC分类号： B29C67/20 ,  B29B13/02 ,  B29C44/26 ,  B29C44/50 ,  B29C48/0011 ,  B29C48/0012 ,  B29C48/022 ,  B29C48/395 ,  B29C48/87 ,  B29C48/875 ,  B29C48/905 ,  B29C48/911 ,  B29C48/92 ,  B29C59/18 ,  B29C2948/9259 ,  B29C2948/92704 ,  B29C2948/92885 ,  B29C2948/92895 ,  B29C2948/92904 ,  B29K2021/003 ,  B29K2101/12 ,  B29K2105/04 ,  B29L2031/10 ,  B29L2031/702 ,  E04F15/02172 ,  E04F15/105

摘要： The present invention provides a method for manufacturing an imitation wood and is featured by adjusting the temperature of a discharge outlet before or during conveyance of thermoplastic elastomers in a helical section of a screw extruder to be lower than the temperature of a tail end of the helical section, such that the viscosity of the thermoplastic elastomers in the discharge outlet increases and the flow velocity reduces at the outlet during the discharge process at the discharge outlet. Thus, the thermoplastic elastomers flow in a direction opposite to the discharge direction and rub, resulting in marks of back-flow and rubbing. During the process of back-flow and rubbing, the plastics will be pulled and break along the rubber elastomers and become filament-like, thereby generating filaments similar to wood. Then, the foaming blank material is squeezed out of the discharge outlet and is forced into a molding machine to proceed with planarity trimming, and the output material is cooled with a preset cold-bath tank of the molding machine, providing adjustment of different densities of imitation wood, such that the imitation wood produced by the present invention has high simulation of wood.

摘要翻译： 本发明提供了一种仿制木材的制造方法，其特征在于在螺杆挤出机的螺旋部分中的热塑性弹性体输送之前或期间调节排出口的温度，使其低于螺旋挤出机尾端的温度 使得放电出口处的热塑性弹性体的粘度增加，并且在排出口处的排放过程中出口处的流速降低。 因此，热塑性弹性体沿与排出方向相反的方向流动并摩擦，导致回流和摩擦的痕迹。 在回流和摩擦过程中，塑料将被拉伸并沿橡胶弹性体断裂并变成长丝状，从而产生类似于木材的细丝。 然后，将发泡坯料从排出口挤出，并被迫进入成型机进行平面修整，并且用预成型机的冷浴槽冷却输出材料，调节不同密度的 模仿木材，使得本发明生产的仿木材具有高仿木材性。

公开(公告)号：US20160304683A1

公开(公告)日：2016-10-20

申请号：US15037833

申请日：2014-11-06

申请人： Friedrich Georg SCHMIDT ,  Stefan Hilf ,  Michael Kube ,  Zuhal Tuncay

发明人： Friedrich Georg SCHMIDT ,  Stefan Hilf ,  Michael Kube ,  Zuhal Tuncay

IPC分类号： C08J5/24 ,  B29B13/08 ,  B29C35/02 ,  B29C35/16 ,  B29C70/48 ,  B29B15/10 ,  B29B13/02

CPC分类号： C08J5/24 ,  B29B13/02 ,  B29B13/08 ,  B29B15/10 ,  B29C35/02 ,  B29C35/16 ,  B29C70/48 ,  B29K2033/08 ,  B29L2031/753 ,  C08F220/18 ,  C08J2333/12 ,  C08F220/40 ,  C08F220/38 ,  C08F220/36

摘要： The invention relates to a method for the production of storage-stable prepregs and moulded objects produced therefrom (composite components). The composition used according to the invention for the production of the prepregs here contains A) monomers, in particular (meth)acrylates and/or styrene, B) at least one (meth)acrylate with a residue which contains a conjugated diene, C) a crosslinker having at least two dienophilic groups, and D) at least one suitable initiator.Alternatively, instead of or additionally to the components B) and C), the composition can contain a product C′ of a Diels-Alder reaction of the two components B) and C).

摘要翻译： 或者，代替组分B）和C），组合物可以包含两种组分B）和C）的Diels-Alder反应的产物C'。

公开(公告)号：US20160265236A1

公开(公告)日：2016-09-15

申请号：US15164523

申请日：2016-05-25

申请人： CERALOC INNOVATION AB

发明人： Darko PERVAN

IPC分类号： E04F15/10 ,  E04F15/02

CPC分类号： E04F15/02038 ,  B27F1/00 ,  B27F1/02 ,  B27F1/04 ,  B27N3/04 ,  B29B13/02 ,  B32B3/06 ,  B32B21/02 ,  B32B2471/00 ,  B32B2607/00 ,  B41J2/03 ,  E04C2/246 ,  E04F15/02161 ,  E04F15/041 ,  E04F15/102 ,  E04F15/107 ,  E04F2201/0161 ,  E04F2201/023 ,  E04F2203/04 ,  E04F2203/08 ,  Y10T428/24777

摘要： Building panels, especially laminated floor panels are shown, which are provided with a locking system and several core grooves at the rear side in order to save material and decrease weight. Building panels, each having a surface layer on a front side, a backing layer on a rear side and an intermediate core, wherein the intermediate core and the surface and the backing layer all comprise wood fibres and thermosetting resins, said building panels are provided with a locking system for vertical and horizontal locking of a first edge of a first building panel to an adjacent second edge of a second building panel.

公开(公告)号：US09427766B2

公开(公告)日：2016-08-30

申请号：US14021424

申请日：2013-09-09

申请人： Nordson Corporation

发明人： Leslie J. Varga

IPC分类号： B05C9/14 ,  B05C5/00 ,  B05C5/02 ,  B29B13/02 ,  B05B12/00 ,  E06B3/96

CPC分类号： B29B13/022 ,  B05B12/006 ,  B05C5/001 ,  B05C5/0225 ,  B05C5/0237 ,  B05C9/14 ,  B05C11/101 ,  B29B13/02 ,  E06B3/9612

摘要： An apparatus for melting and dispensing thermoplastic material is provided that includes an un-heated hopper having an inlet for receiving particles of a thermoplastic material and an outlet for discharging the particles and a heated manifold including at least one cavity formed therein and having an inlet and an outlet the inlet communicating with the outlet of the hopper for receipt of the particles from the hopper. The hopper is disposed external of the heated manifold. The heated manifold is effective for melting the particles into molten thermoplastic material therein. The apparatus further includes a pump having an inlet in fluid communication with the cavity. An outlet of the pump is in fluid communication with an inlet of a dispenser and an outlet of the dispenser is effective for dispensing the molten thermoplastic material therethrough.

摘要翻译： 提供了一种用于熔化和分配热塑性材料的设备，其包括未加热的料斗，其具有用于接收热塑性材料的颗粒的入口和用于排出颗粒的出口和包括形成在其中的至少一个空腔的加热歧管，并且具有入口和 入口与入口的出口连通以从料斗接收颗粒。 料斗设置在加热歧管的外部。 加热的歧管对于将颗粒熔化成熔融热塑性材料是有效的。 该装置还包括具有与空腔流体连通的入口的泵。 泵的出口与分配器的入口流体连通，并且分配器的出口有效地分配熔融的热塑性材料通过其中。

公开(公告)号：US20150375422A1

公开(公告)日：2015-12-31

申请号：US14764431

申请日：2014-01-29

申请人： CONTINENTAL STRUCTURAL PLASTICS, INC.

发明人： Probir Kumar GUHA ,  Kim Robert HAMMER ,  Joseph A. BODARY

IPC分类号： B29B11/06 ,  B29B13/08 ,  C08J5/04 ,  B29B13/02

CPC分类号： B29B11/06 ,  B29B11/16 ,  B29B13/02 ,  B29B13/08 ,  B29K2001/00 ,  B29K2029/04 ,  B29K2073/00 ,  B29K2401/00 ,  B29K2503/04 ,  C08J5/042 ,  C08J5/043 ,  C08J5/045 ,  C08J2339/04

摘要： A preform for thermoset resin composition molding is provided that upon cure forms a variety of molded and fiber reinforced articles used in a variety of applications such as vehicle components including bed lines, body components, trim, interior components, and undercar components; architectural components such as trim and doors, marine components including hulls, trim, and cockpit pieces; and similar structures in aerospace settings. A novel slurry composition, a novel centrifugal process, or a combination thereof provide superior quality preforms that are created with greater throughput relative to conventional techniques. The inhibition of fiber movement between the time such a fiber contacts the mold, or fibers already in place on the mold, and the time the fibers are set in position provides a superior fiber homogeneity and randomized orientation relative to existing slurry techniques with attributes of low scrap generation, and process flexibility with respect to part shape and fiber material.

摘要翻译： 提供了一种用于热固性树脂组合物成型的预制件，其在固化时形成用于各种应用的各种模制和纤维增强制品，例如包括床线，车身部件，装饰件，内部部件和底盘部件的车辆部件; 建筑部件如装饰和门，海洋部件，包括船体，装饰和驾驶舱部件; 和航空航天环境中的类似结构。 新型浆料组合物，新颖的离心方法或其组合提供了相对于常规技术产生的具有更高产量的优质预成型件。 纤维与模具接触的时间或模具上已经就位的纤维之间的纤维运动的抑制以及纤维被定位的时间提供了相对于具有低的属性的现有浆料技术的优异的纤维均匀性和随机取向 关于零件形状和纤维材料的废料产生和加工灵活性。

公开(公告)号：US20150298030A1

公开(公告)日：2015-10-22

申请号：US14753354

申请日：2015-06-29

申请人： Anil K. Sadana

发明人： Anil K. Sadana

IPC分类号： B01D29/00 ,  B01D39/16

CPC分类号： B01D39/1661 ,  B01D29/0093 ,  B01D29/0095 ,  B01D39/1692 ,  B01D67/0004 ,  B01D67/003 ,  B01D71/36 ,  B29B7/88 ,  B29B11/12 ,  B29B13/02 ,  B29C67/202 ,  B29K2027/12 ,  B29K2105/0005 ,  B29K2105/04 ,  B29K2105/251 ,  C08J9/26 ,  C08J2201/044 ,  C08J2201/0444 ,  C08J2327/12 ,  C08J2327/18 ,  E21B43/02 ,  E21B43/12 ,  E21B43/38

摘要： A rigid flow control device includes a porous rigid body having an outer surface and an inner surface. The body defines a flow path and is formed from a material operatively arranged with a surface energy less than that of the fluid for passively impeding an undesirable component of the fluid more than a desirable component of the fluid.

摘要翻译： 刚性流量控制装置包括具有外表面和内表面的多孔刚体。 主体限定流动路径，并且由可操作地布置的表面能量小于流体的表面能量的材料形成，以被动地阻止流体的不期望的部件超过流体的期望部件。

公开(公告)号：US20150266210A1

公开(公告)日：2015-09-24

申请号：US14221995

申请日：2014-03-21

申请人： Howmedica Osteonics Corp.

发明人： Lin Song ,  Daniel E. Lawrynowicz ,  Kim-phuong Nguyen Le ,  Kevor Shane Tenhuisen

IPC分类号： B29B13/08 ,  A61L27/16 ,  B29B13/04 ,  B29B15/00 ,  B29B11/14 ,  B29B13/02

CPC分类号： B29B13/08 ,  A61L27/16 ,  B29B11/14 ,  B29B13/02 ,  B29B13/04 ,  B29B15/00 ,  B29C35/08 ,  B29C43/003 ,  B29C43/10 ,  B29C71/04 ,  B29C2035/0844 ,  B29C2035/085 ,  B29C2035/0877 ,  B29C2071/022 ,  B29K2023/0683 ,  B29K2105/253

摘要： A method for making an ultra-high weight polyethylene (UHMWPE) medical implant starts with obtaining a preform consolidated from UHMWPE resin. Thereafter the preform is hot isostaticly pressed at a temperature between 150° C. and 190° C. at a pressure up to 30,000 psi. After the hot isostatic pressing the preform is sequentially irradiated in a solid state at a total radiation dose of 2 to 10 MRad. The irradiated UHMWPE preform is then heated to a temperature of about 110° C. to about 190° C. for between 2 to 10 hours. The irradiated and heated preform is then cooled after each irradiation and heating to at or below 50° C., and thereafter a medical implant is formed from the preform. Alternately, the process can be performed on the medical implant itself.

摘要翻译： 用于制造超高分子量聚乙烯（UHMWPE）医用植入物的方法首先获得由UHMWPE树脂固结的预制件。 此后，在高达30,000psi的压力下，将预制件在150℃至190℃之间的温度下进行热等静压。 在热等静压之后，以2〜10Mrad的总辐射剂量，以固态依次照射预成型体。 然后将照射的UHMWPE预制件加热至约110℃至约190℃的温度2至10小时。 然后将辐射和加热的预制件在每次照射之后冷却并加热到等于或低于50℃，然后从预成型件形成医用植入物。 或者，该过程可以在医疗植入物本身上进行。

公开(公告)号：US20150035187A1

公开(公告)日：2015-02-05

申请号：US14378405

申请日：2013-01-23

申请人： SUMITOMO RUBBER INDUSTRIES, LTD.

发明人： Kenichiro Ogata

IPC分类号： B29C43/58 ,  B29C43/52 ,  B29C69/00 ,  B29C43/02

CPC分类号： B29C43/58 ,  B29B13/02 ,  B29C35/0288 ,  B29C43/02 ,  B29C43/245 ,  B29C43/52 ,  B29C69/001 ,  B29C2043/5816 ,  B29K2019/00 ,  B29K2021/00 ,  B29K2105/256 ,  B29L2007/007 ,  B29L2030/00

摘要： Provided are: a method for warming rubber, whereby the rubber temperature can be continuously measured in a short time, and a production condition of a calender roll can be automatically controlled so that the temperature of kneaded rubber compound is constant, the method for warming rubber including a warming step for warming kneaded rubber compound through use of a calender roll, a kneaded rubber compound temperature measurement step for measuring the temperature of kneaded rubber compound using a non-contacting thermometer, and a production condition adjusting step for automatically adjusting a production condition of the calender roll on the basis of the result of measurement by the non-contacting thermometer; and a rubber warming device for implementing the method for warming rubber.

摘要翻译： 本发明提供一种加热橡胶的方法，能够在短时间内连续测定橡胶温度，并且可以自动控制砑光辊的生产条件，使得捏合橡胶化合物的温度恒定，加热橡胶的方法 包括通过使用压延辊加热捏合橡胶化合物的加温步骤，使用非接触式温度计测量捏合橡胶化合物的温度的捏合橡胶混合物温度测量步骤和用于自动调节生产条件的生产条件调节步骤 基于由非接触式温度计测量的结果的压延辊; 以及用于实施橡胶加热方法的橡胶加温装置。