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1. 发明授权

US09074828B2 Enhanced boundary layer heat transfer by particle interaction 有权
标题翻译：通过粒子相互作用增强边界层传热
公开(公告)号：US09074828B2
公开(公告)日：2015-07-07
申请号：US13654369
申请日：2012-10-17
申请人： ECOPURO, LLC
发明人： William L. Johnson, Sr.
IPC分类号： F28F13/02 , F28F13/12 , F28F7/00 , B29C44/34
CPC分类号： F28F7/00 , B29C44/3415 , B29C44/3469
摘要： Enhanced heat transfer by kinetic movement of boundary layer film by introducing particles with specialized surfaces. A boundary layer is stagnant, reducing heat transfer into a flowing fluid. Boundary layer heat transfer is primarily conduction. The introduction of specialized particles into fluid promotes boundary layer mixing, thereby converting conduction to convection through the film. Particles of the invention tumble while mixing the boundary layer, which provides low surface area energy sites around the particles. Kinetic movement increases nucleation formation for gas phase transfer during boiling. Metal and ceramic nanoparticles in fluids increase fluid thermal conductivity. By modifying surface characteristics of such nanoparticles to promote boundary layer mixing, fluid heat transfer and thermal conductivity will increase. Specialized surface characteristics of materials ensure that particles interface with the boundary layer to produce kinetic mixing and low surface area energy sites for accelerated nucleation, resulting in enhanced heat transfer of gas or liquid.
摘要翻译：通过引入具有特殊表面的颗粒来增强边界层膜的动力学运动。边界层是停滞的，减少了流入流体的热传递。边界层传热主要是传导。将特殊颗粒引入流体促进边界层混合，从而将传导转变成通过膜的对流。本发明的颗粒在混合边界层的同时滚动，边界层在颗粒周围提供低的表面积能量位置。动力学运动在沸腾期间增加气相转移的成核形成。流体中的金属和陶瓷纳米颗粒增加了流体的导热性。通过改变这种纳米颗粒的表面特征以促进边界层混合，流体传热和导热性将增加。材料的特殊表面特性确保了颗粒与边界层的界面，以产生动力学混合和低表面积能量点，以加速成核，从而增强气体或液体的传热。

2. 发明授权

US08517059B2 Blow-molded foam and process for producing the same 有权
标题翻译：吹塑泡沫及其制造方法
公开(公告)号：US08517059B2
公开(公告)日：2013-08-27
申请号：US12935520
申请日：2009-03-31
申请人： Masaaki Onodera , Takehiko Sumi , Teruo Tamada , Yu Igarashi , Yoshinori Ohno
发明人： Masaaki Onodera , Takehiko Sumi , Teruo Tamada , Yu Igarashi , Yoshinori Ohno
IPC分类号： F16L9/14
CPC分类号： B29C44/02 , B29C44/3442 , B29C44/3469 , B29C44/352 , B29C49/0005 , B29C49/0047 , B29C49/04 , B29C49/4802 , B29K2023/00 , B29K2023/10 , B29K2023/12 , B29K2105/046 , B29L2022/00 , B29L2023/004 , B29L2031/3005 , B60H1/00564 , Y10T428/1376 , Y10T428/24355
摘要： A blow-molded foam having a wall portion formed in such a manner that a thermoplastic resin containing a foaming agent mixed therewith is subjected to blow molding. Herein, the wall portion has a closed cell structure in which a plurality of foamed cells are contained. The wall portion has an expansion ratio of not less than 2.0 times. The wall portion has an outer face having a center-line average surface roughness Ra of less than 9.0 μm. The foamed cell has a cell diameter having a standard deviation of less than 40 μm in a thickness direction of the wall portion.
摘要翻译：一种吹塑泡沫体，其具有壁部，其形成为使含有与其混合的发泡剂的热塑性树脂进行吹塑。这里，壁部具有其中容纳有多个发泡泡孔的闭孔结构。壁部的膨胀率为2.0倍以上。壁部具有中心线平均表面粗糙度Ra小于9.0μm的外表面。发泡单元在壁部的厚度方向上具有小于40μm的标准偏差的单元直径。

3. 发明申请

US20130140006A1 ENHANCED BOUNDARY LAYER HEAT TRANSFER BY PARTICLE INTERACTION 有权
标题翻译：通过粒子交互增强边界层热传递
公开(公告)号：US20130140006A1
公开(公告)日：2013-06-06
申请号：US13654369
申请日：2012-10-17
申请人： ECOPURO, LLC
发明人： WILLIAM L. JOHNSON, Sr.
IPC分类号： F28F7/00
CPC分类号： F28F7/00 , B29C44/3415 , B29C44/3469
摘要： Enhanced heat transfer by kinetic movement of boundary layer film by introducing particles with specialized surfaces. A boundary layer is stagnant, reducing heat transfer into a flowing fluid. Boundary layer heat transfer is primarily conduction. The introduction of specialized particles into fluid promotes boundary layer mixing, thereby converting conduction to convection through the film. Particles of the invention tumble while mixing the boundary layer, which provides low surface area energy sites around the particles. Kinetic movement increases nucleation formation for gas phase transfer during boiling. Metal and ceramic nanoparticles in fluids increase fluid thermal conductivity. By modifying surface characteristics of such nanoparticles to promote boundary layer mixing, fluid heat transfer and thermal conductivity will increase. Specialized surface characteristics of materials ensure that particles interface with the boundary layer to produce kinetic mixing and low surface area energy sites for accelerated nucleation, resulting in enhanced heat transfer of gas or liquid.
摘要翻译：通过引入具有特殊表面的颗粒来增强边界层膜的动力学运动。边界层是停滞的，减少了流入流体的热传递。边界层传热主要是传导。将特殊颗粒引入流体促进边界层混合，从而将传导转变成通过膜的对流。本发明的颗粒在混合边界层的同时滚动，边界层在颗粒周围提供低的表面积能量位置。动力学运动在沸腾期间增加气相转移的成核形成。流体中的金属和陶瓷纳米颗粒增加了流体的导热性。通过改变这种纳米颗粒的表面特征以促进边界层混合，流体传热和导热性将增加。材料的特殊表面特性确保了颗粒与边界层的界面，以产生动力学混合和低表面积能量点，以加速成核，从而增强气体或液体的传热。

4. 发明授权

US08247464B2 Method of selective foaming for porous polymeric material 有权
标题翻译：多孔聚合材料选择性发泡方法
公开(公告)号：US08247464B2
公开(公告)日：2012-08-21
申请号：US13082133
申请日：2011-04-07
申请人： Wei Li , Hai Wang , Vipin Kumar , Thomas J. Matula
发明人： Wei Li , Hai Wang , Vipin Kumar , Thomas J. Matula
IPC分类号： C08J9/00 , C08J9/12
CPC分类号： C08J9/00 , B29C35/0261 , B29C44/3469
摘要： A selective high intensity ultrasonic foaming technique is described to fabricate porous polymers for biomedical applications. Process variables, including ultrasound power, scanning speed, and gas concentration have an affect on pore size. Pore size can be controlled with the scanning speed of the ultrasound insonation and interconnected porous structures could be obtained using a partially saturated polymers. A gas concentration range of 3-5% by weight creates interconnected open-celled porous structures. The selective high intensity ultrasonic foaming method can be used on biocompatible polymers so as not to introduce any organic solvents. The method has use in cell related biomedical applications such as studying cell growth behaviors by providing a porous environment with varying topological features.
摘要翻译：描述了选择性高强度超声波发泡技术来制造用于生物医学应用的多孔聚合物。过程变量，包括超声波功率，扫描速度和气体浓度都会影响孔径。可以用超声波的扫描速度控制孔径，并且可以使用部分饱和的聚合物获得互连的多孔结构。 3-5重量％的气体浓度范围产生互连的开孔多孔结构。选择性高强度超声波发泡方法可用于生物相容性聚合物，以便不引入任何有机溶剂。该方法可用于细胞相关的生物医学应用，例如通过提供具有不同拓扑特征的多孔环境来研究细胞生长行为。

5. 发明申请

US20120181729A1 Method Of Fabricating An Injection Molded Component 有权
标题翻译：注塑成型方法
公开(公告)号：US20120181729A1
公开(公告)日：2012-07-19
申请号：US13008401
申请日：2011-01-18
申请人： Lih-Sheng Turng , Jun Peng
发明人： Lih-Sheng Turng , Jun Peng
IPC分类号： B29C45/46
CPC分类号： B29C45/17 , B29C44/3469 , B29C44/42 , B29C2045/1702 , B29K2105/041
摘要： A method of fabricating a foamed, injection-molded component is provided. The method includes the step of introducing a liquid, a nucleating agent and a polymer into an injection barrel of an injection molding machine. The liquid, the nucleating agent and the polymer are injected into a mold corresponding in shape to the component and the component is released from the mold.
摘要翻译：提供一种制造发泡的注射成型部件的方法。该方法包括将液体，成核剂和聚合物引入注射成型机的注射筒中的步骤。将液体，成核剂和聚合物注射到与组分相对应的模具中，并将组分从模具中释放出来。

6. 发明授权

US08153235B2 Molded thermoplastic articles 有权
标题翻译：成型热塑性制品
公开(公告)号：US08153235B2
公开(公告)日：2012-04-10
申请号：US12953939
申请日：2010-11-24
申请人： Jeffrey Russell Zawacki , Wilfried Mozer , Brian Leonard Desmith
发明人： Jeffrey Russell Zawacki , Wilfried Mozer , Brian Leonard Desmith
IPC分类号： B32B3/00 , B32B3/12 , B32B3/26 , B32B3/28 , B32B3/30
CPC分类号： B29C45/0025 , B29C44/0415 , B29C44/105 , B29C44/3469 , B29C45/1704 , B29C2045/1722 , Y10T428/233 , Y10T428/24479 , Y10T428/24488 , Y10T428/24496 , Y10T428/2457
摘要： An injection molded foam article including a structure and a projection projecting from the structure. The thickness of the projection is greater than 40% of the thickness of the structure and the front surface of the structure opposite the projection is free of sink marks.
摘要翻译：一种注塑泡沫制品，其包括从该结构突出的结构和突起。突起的厚度大于结构的厚度的40％，并且与突起相对的结构的前表面没有凹痕。

7. 发明申请

US20110048571A1 BLOW-MOLDED FOAM AND PROCESS FOR PRODUCING THE SAME 有权
标题翻译：泡沫泡沫及其制造方法
公开(公告)号：US20110048571A1
公开(公告)日：2011-03-03
申请号：US12935520
申请日：2009-03-31
申请人： Masaaki Onodera , Takehiko Sumi , Teruo Tamada , Yu Igarashi , Yoshinori Ohno
发明人： Masaaki Onodera , Takehiko Sumi , Teruo Tamada , Yu Igarashi , Yoshinori Ohno
IPC分类号： F16L9/00 , B32B3/00 , B29C49/04
CPC分类号： B29C44/02 , B29C44/3442 , B29C44/3469 , B29C44/352 , B29C49/0005 , B29C49/0047 , B29C49/04 , B29C49/4802 , B29K2023/00 , B29K2023/10 , B29K2023/12 , B29K2105/046 , B29L2022/00 , B29L2023/004 , B29L2031/3005 , B60H1/00564 , Y10T428/1376 , Y10T428/24355
摘要： An object of the invention is to provide a blow-molded foam which has homogeneous foamed cells in size, is light in weight, and is excellent in surface smoothness, and a process for producing the same. The invention is directed to a blow-molded foam 1 having a wall portion formed in such a manner that a thermoplastic resin containing a foaming agent mixed therewith is subjected to blow molding. Herein, the wall portion has a closed cell structure in which a plurality of foamed cells are contained. The wall portion has an expansion ratio of not less than 2.0 times. The wall portion has an outer face having a center-line average surface roughness Ra of less than 9.0 μm. The foamed cell has a cell diameter having a standard deviation of less than 40 μm in a thickness direction of the wall portion.
摘要翻译：本发明的目的是提供一种吹塑泡沫体，其尺寸均匀，重量轻，表面平滑性优异的制造泡沫体及其制造方法。本发明涉及一种吹塑泡沫体1，其具有以下方式形成的壁部分：使含有与其混合的发泡剂的热塑性树脂进行吹塑。这里，壁部具有其中容纳有多个发泡泡孔的闭孔结构。壁部的膨胀率为2.0倍以上。壁部具有中心线平均表面粗糙度Ra小于9.0μm的外表面。发泡单元在壁部的厚度方向上的单元直径具有小于40μm的标准偏差。

8. 发明申请

US20060035988A1 Injection molding of polymeric material 有权
标题翻译：聚合材料注射成型
公开(公告)号：US20060035988A1
公开(公告)日：2006-02-16
申请号：US11048835
申请日：2005-02-02
申请人： David Pierick , Jere Anderson , Sung Cha , Liqin Chen , James Stevenson , Dana Laing
发明人： David Pierick , Jere Anderson , Sung Cha , Liqin Chen , James Stevenson , Dana Laing
IPC分类号： C08J9/00
CPC分类号： B29C47/74 , B29C44/00 , B29C44/0461 , B29C44/0492 , B29C44/3446 , B29C44/3469 , B29C47/0004 , B29C47/0009 , B29C47/004 , B29C47/0042 , B29C47/02 , B29C47/0876 , B29C47/1063 , B29C47/1072 , B29C47/368 , B29C47/44 , B29C2947/92019 , B29C2947/92114 , B29C2947/922 , B29C2947/92209 , B29C2947/9238 , B29C2947/924 , B29C2947/92409 , B29C2947/92428 , B29C2947/92447 , B29C2947/92657 , B29K2105/0005 , B29K2105/04 , Y10T428/249953
摘要： Injection molding systems and methods useful for making microcellular foamed materials are provided as well as microcellular articles. Pressure drop rate and shear rate are important features in some embodiments, and the invention provides systems for controlling these parameters in an injection molding system. Another aspect involves an injection molding system including a nucleator that is upstream of a pressurized mold. Another aspect involves an extrusion system with the reciprocating screw for forming a single phase solution of non-nucleated blowing agent and polymeric material. Another aspect involves very thin walled microcellular material and very thin walled polymeric material. Another aspect provides a method for producing high weight reductions in very thin-walled parts with surfaces that have no noticeable differences from non-foamed parts.
摘要翻译：提供了用于制备微孔泡沫材料的注射成型体系和方法以及微细胞制品。压降率和剪切速率在一些实施例中是重要的特征，并且本发明提供了用于在注塑系统中控制这些参数的系统。另一方面涉及一种注塑系统，其包括在加压模具的上游的成核剂。另一方面涉及具有用于形成非成核发泡剂和聚合材料的单相溶液的往复式螺杆的挤出系统。另一方面涉及非常薄壁的微孔材料和非常薄壁的聚合材料。另一方面提供了一种用于在与非发泡部件没有明显差异的表面的非常薄壁部件中产生高重量减轻的方法。

9. 发明申请

US20030203156A1 Stretched film having independent voids and method for producing the same 审中-公开
标题翻译：具有独立空隙的拉伸膜及其制造方法
公开(公告)号：US20030203156A1
公开(公告)日：2003-10-30
申请号：US10435396
申请日：2003-05-12
申请人： DAICEL CHEMICAL INDUSTRIES, LTD.
发明人： Masanori Hiraishi , Ichiro Konishi
IPC分类号： B32B003/10 , B29C055/02
CPC分类号： B29C44/3469 , B29C55/005 , B29K2105/04 , Y10T428/24273
摘要： It is an object of the present invention to provide a stretched film which is light and has improved mechanical properties inherent in stretched film. The stretched film of the present invention, containing the independent voids, is the one obtained by treating the as-stretched film to form the independent voids therein, these voids being formed by the flaky layers which keep characteristics of the as-stretched film. These independent voids have a thickness of, e.g., 10 to 500 nullm on the two-dimensional plane and 1 to 250 nullm in the thickness direction, and the film has a total thickness of 5 to 2000 nullm thick. The stretched film may be coated with surface layers on both sides, thickness of each surface layer being 5 to 20% of the total thickness.
摘要翻译：本发明的目的是提供一种轻的并具有改进的拉伸膜固有的机械性能的拉伸膜。含有独立空隙的本发明的拉伸膜是通过处理拉伸膜以在其中形成独立空隙而获得的，这些空隙由保持拉伸膜特性的片状层形成。这些独立的空隙在二维平面上的厚度例如为10〜500μm，厚度方向的厚度为1〜250μm，膜的总厚度为5〜2000μm厚。拉伸膜可以在两面上涂覆表面层，每个表面层的厚度为总厚度的5至20％。

10. 发明授权

US11833723B2 Blow-molded foam and process for producing the same 有权
公开(公告)号：US11833723B2
公开(公告)日：2023-12-05
申请号：US17326645
申请日：2021-05-21
申请人： KYORAKU CO., LTD.
发明人： Masaaki Onodera , Takehiko Sumi , Teruo Tamada , Yu Igarashi , Yoshinori Ohno
IPC分类号： B29C44/02 , B29C44/34 , B29C49/00 , B29C49/02 , B29C49/04 , B60H1/00 , B29C49/48 , B29K23/00 , B29K105/04 , B29L23/00 , B29L31/30 , B29L22/00
CPC分类号： B29C44/02 , B29C44/3442 , B29C44/3469 , B29C44/352 , B29C49/0005 , B29C49/04 , B29C49/0691 , B60H1/00564 , B29C49/4802 , B29K2023/00 , B29K2023/10 , B29K2023/12 , B29K2105/046 , B29L2022/00 , B29L2023/004 , B29L2031/3005 , Y10T428/1376 , Y10T428/24355
摘要： The present invention provides a process for producing a blow-molded foam including foamed cells, the process including:

kneading a polyolefin-based resin containing a foaming agent mixed therewith in an extruder, and
extruding a parison formed of the polyolefin-based resin between split mold blocks from a die slit at an extrusion rate of 700 kg/h or more.

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