-
公开(公告)号:US20170266860A1
公开(公告)日:2017-09-21
申请号:US15075689
申请日:2016-03-21
申请人: Poly-America, L.P.
发明人: Gregory James Wood , Brad A. Cobler
CPC分类号: B29C48/08 , B29C48/0015 , B29C48/0018 , B29C48/0255 , B29C48/10 , B29C48/17 , B29C48/21 , B29C48/25 , B29C48/30 , B29C48/32 , B29C48/335 , B29C48/362 , B29C48/387 , B29C48/70 , B29C48/912 , B29K2023/04 , B29L2007/008 , B29L2009/00
摘要: The present invention is directed to an apparatus for forming a multi-layer web formed from at least two polymeric film tubes in intimate contact with each other but not bonded to each other. The apparatus and method includes the use of a blown film extrusion die that extrudes two separate blown film polymeric tubes via two separate annular die lips. A fluid cooling system applies cooling fluid across a plurality of surfaces of the two blown film tubes. One of the die lips may be at a different height from the other die lip. The frost line of one blown film tube may be at a different height from the other blown film tube.
-
12.
公开(公告)号:US20160129620A1
公开(公告)日:2016-05-12
申请号:US14896499
申请日:2014-07-14
发明人: Ryuichi KAWACHI , Yuji ITO , Toshinari TAKEYAMA , Yukio FUJIWARA
CPC分类号: B29C48/30 , B29B11/10 , B29C48/09 , B29C48/19 , B29C48/2556 , B29C48/335 , B29C48/3366 , B29C48/34 , B29C48/49 , B29C49/04 , B29K2995/0005
摘要: The present invention provides a molding machine crosshead which uses one additional resin extruder and one base resin extruder that are connected to one annular flow channel of a crosshead unit at mutually different angular positions and which is configured to form a parison by adding an additional layer constituted by an additional resin from the additional resin extruder to a base layer constituted by a base resin supplied from the base resin extruder into the annular flow channel, the additional resin being a material different from the base resin, wherein the additional resin is formed in a linear shape along the longitudinal direction of the parison as part of the parison.
摘要翻译: 本发明提供了一种成型机十字头,其使用一个额外的树脂挤出机和一个基础树脂挤出机,其在相互不同的角度位置处连接到十字头单元的一个环形流动通道,并且通过添加构成的附加层来形成型坯 通过从另外的树脂挤出机到由基础树脂挤出机供给到环形流动通道中的由基础树脂构成的基底层的附加树脂,附加树脂是与基础树脂不同的材料,其中附加树脂形成在 作为型坯的一部分,沿着型坯的纵向的线性形状。
-
公开(公告)号:US20120171445A1
公开(公告)日:2012-07-05
申请号:US13414885
申请日:2012-03-08
申请人: James Wallace
发明人: James Wallace
IPC分类号: B32B7/02
CPC分类号: B32B27/304 , B29C48/09 , B29C48/11 , B29C48/12 , B29C48/21 , B29C48/25686 , B29C48/30 , B29C48/304 , B29C48/335 , B29C48/338 , B29C48/49 , B29L2031/60 , B32B7/02 , B32B27/08 , B32B27/20 , B60R13/04 , F16F3/093 , Y10T428/24008 , Y10T428/24983 , Y10T428/31928
摘要: An impact resistant bumper device that is elongated along a longitudinal axis and mountable on a mounting member, the device having a cross-section having an open undersurface configuration comprising: a first layer of a first polymer material; a second layer of a second polymer material; a third layer of a third polymer material; wherein the first polymer material has been melted at least once prior to the extrusion cycle, the second polymer material is first melted during the extrusion cycle and the third polymer material is first melted during the extrusion cycle.
摘要翻译: 一种抗冲击保险杠装置,其沿着纵向轴线延伸并可安装在安装构件上,所述装置具有具有开口下表面构造的横截面,包括:第一聚合物材料层; 第二层第二聚合物材料; 第三层第三聚合物材料; 其中所述第一聚合物材料在所述挤出循环之前已经被熔化至少一次,所述第二聚合物材料在挤出循环期间首先熔化,并且所述第三聚合物材料在挤出循环期间首先熔化。
-
公开(公告)号:US20120123276A1
公开(公告)日:2012-05-17
申请号:US12946910
申请日:2010-11-16
申请人: Assaf Govari , Yaron Ephrath , Christopher Thomas Beeckler , Athanassios Papaioannou , Ariel Garcia , Andres Claudio Altmann
发明人: Assaf Govari , Yaron Ephrath , Christopher Thomas Beeckler , Athanassios Papaioannou , Ariel Garcia , Andres Claudio Altmann
CPC分类号: A61B5/0084 , A61B1/00096 , A61B5/6885 , A61B18/1492 , A61B2018/00357 , A61B2018/00755 , A61M25/0009 , B29C48/09 , B29C48/21 , B29C48/30 , B29C48/335 , B29C2948/92619 , B29C2948/92628 , B29K2995/0056
摘要: A medical probe, including a biocompatible sheath having proximal and distal ends, and having at least one transparent strip between the proximal end and the distal end. The probe also has one or more functional elements positioned within the biocompatible sheath.
摘要翻译: 医用探针,包括具有近端和远端的生物相容护套,并且在近端和远端之间具有至少一个透明条。 探针还具有位于生物相容护套内的一个或多个功能元件。
-
公开(公告)号:US20100143633A1
公开(公告)日:2010-06-10
申请号:US12527771
申请日:2008-02-13
CPC分类号: C09J123/16 , B29C48/09 , B29C48/10 , B29C48/1472 , B29C48/21 , B29C48/30 , B29C48/335 , B29C2791/007 , B32B25/08 , B32B25/14 , B32B27/08 , B32B27/16 , B32B27/18 , B32B27/20 , B32B27/22 , B32B27/306 , B32B27/308 , B32B27/32 , B32B2250/24 , B32B2270/00 , B32B2307/306 , B32B2307/538 , B32B2307/542 , B32B2307/546 , B32B2307/58 , B32B2307/702 , B32B2307/744 , B32B2405/00 , C08L23/0815 , C08L23/10 , C08L23/16 , C08L2205/02 , C08L2666/04 , C08L2666/06 , C09J7/29 , C09J123/02 , C09J123/0815 , C09J123/10 , C09J2201/162 , C09J2423/00 , C09J2423/006 , Y10T428/1471
摘要: A surface protection sheet including a base layer and a pressure-sensitive adhesive layer which have been formed by coextrusion. The surface protection sheet has satisfactory suitability for unwinding from a roll, etc., and the pressure-sensitive adhesive layer has a smooth surface and satisfactory adhesion to rough surfaces, is free from release ingredient transfer thereto, and hence poses no problem concerning contamination. The surface protection sheet comprises: a base layer comprising a thermoplastic resin; a pressure-sensitive adhesive layer formed on one side of the base layer; and a back treatment layer formed on the other side and comprising a polyethylene resin. The surface protection sheet is characterized in that the base layer, pressure-sensitive adhesive layer, and back treatment layer have been integrally formed by coextrusion molding and the pressure-sensitive adhesive layer contains a noncrystalline polyolefin elastomer in an amount of 50 wt. % or larger.
摘要翻译: 包括通过共挤出形成的基层和压敏粘合剂层的表面保护片。 表面保护片具有从卷等退卷的良好适应性,并且压敏粘合剂层具有光滑的表面和对粗糙表面的令人满意的粘附性,不会释放成分转移到其上,因此对污染没有问题。 表面保护片包括:包含热塑性树脂的基层; 形成在基层的一侧的压敏粘合剂层; 和在另一侧形成并包含聚乙烯树脂的背部处理层。 表面保护片的特征在于,通过共挤出成型一体地形成基底层,压敏粘合剂层和背面处理层,并且压敏粘合剂层含有50重量%的非结晶性聚烯烃弹性体。 %以上。
-
公开(公告)号:US20090230584A1
公开(公告)日:2009-09-17
申请号:US12472686
申请日:2009-05-27
IPC分类号: B29C47/06
CPC分类号: B29C44/22 , B29C48/0012 , B29C48/09 , B29C48/11 , B29C48/12 , B29C48/21 , B29C48/2665 , B29C48/30 , B29C48/335 , B29C48/90 , B29C48/901 , B29C48/908 , B29K2105/04 , B29L2031/005
摘要: Elongated frame members are provided having rigid framed plastic cores with smooth hard outer skins and separately coextruded plastic coatings covering separately selected areas of the skin. The members may also be hollow. The invention further involves the method and tooling for making same.
摘要翻译: 提供细长的框架构件,其具有刚性框架的塑料芯,其具有光滑的硬外皮和单独的共挤出的塑料涂层,其覆盖单独选择的皮肤区域。 构件也可以是中空的。 本发明还涉及用于制造其的方法和工具。
-
公开(公告)号:US20070134458A1
公开(公告)日:2007-06-14
申请号:US10588710
申请日:2005-02-04
申请人: Brad Lovett , Andrew Rosenberg
发明人: Brad Lovett , Andrew Rosenberg
CPC分类号: B32B27/34 , B29C48/001 , B29C48/0012 , B29C48/09 , B29C48/13 , B29C48/15 , B29C48/21 , B29C48/30 , B29C48/335 , B29K2105/04 , B29K2277/10 , B29L2009/00 , B29L2023/18 , B29L2023/183 , B29L2023/186 , B32B1/08 , B32B27/06 , B32B27/08 , B32B2307/202 , B32B2597/00 , B82Y30/00 , Y10T428/139 , Y10T428/1393
摘要: A vehicle tube (14) includes a layer of aromatic polyamide (22). In one example, an outer layer of aromatic polyamide (24) is bonded to the layer aromatic polyamide (22). In another example, the layer of aromatic polyamide (22) includes filler and modifying agents (34) and is electrically modifying agents (34) include carbon powder, carbon nanotubes, metal fiber, heat-stabilizing agent, impact-modifying agent example, the outer layer of aromatic polyamide (24) includes a corrugated outer surface portion (70) to provide flexibility to the (14). One example method includes extruding an aromatic polyamide barrier layer (22), extruding a second aromatic polyamide barrier layer (24) coaxially with the first aromatic polyamide layer (22), and bonding the second aromatic polyamide barrier layer (24) to the first aromatic polyamide barrier layer (22).
摘要翻译: 车辆管(14)包括一层芳族聚酰胺(22)。 在一个实例中,芳族聚酰胺(24)的外层结合到芳族聚酰胺层(22)上。 在另一个实例中,芳族聚酰胺层(22)包括填料和改性剂(34),并且是电修饰剂(34),包括碳粉,碳纳米管,金属纤维,热稳定剂,冲击改性剂,例如 芳族聚酰胺(24)的外层包括波纹状的外表面部分(70),以向(14)提供柔性。 一个示例性方法包括挤出芳族聚酰胺阻挡层(22),与第一芳族聚酰胺层(22)同轴挤出第二芳族聚酰胺阻挡层(24),并将第二芳族聚酰胺阻挡层(24)与第一芳族聚酰胺阻挡层 聚酰胺阻挡层(22)。
-
18.
公开(公告)号:US20070096358A1
公开(公告)日:2007-05-03
申请号:US10560430
申请日:2004-02-27
申请人: Antal Pelcz , Tamas Illes , Lajos Szabo
发明人: Antal Pelcz , Tamas Illes , Lajos Szabo
IPC分类号: B29C47/20
CPC分类号: A21C11/16 , B29C35/0255 , B29C48/0018 , B29C48/09 , B29C48/10 , B29C48/154 , B29C48/21 , B29C48/30 , B29C48/33 , B29C48/335 , B29C48/338 , B29C48/34 , B29C48/86 , B29C48/865 , B29C2035/0211 , B29L2009/00 , B29L2023/001
摘要: A process and an extruder nozzle for tubular products includes the steps of feeding pressurized material into an extruder nozzle through an inlet, and forcing this material flow through a duct formed between outer and inner nozzle components, and pressing the material flow through an annular aperture at the duct end. Material entering the extruder nozzle is distributed first by feeding into an annular expansion chamber whose cross-section is much greater than the inlet's. When the expansion chamber is completely filled with material whose pressure has become higher than the flow resistance of a homogenizing ring channel having a cross-section narrowed to and connected to the annular expansion chamber then in the homogenizing ring channel the material flow is forced to move across its entering direction, and is homogenized by the relative rotation of surfaces of the homogenizing ring channel. Helical forced movement leads the material to a drawing aperture.
摘要翻译: 用于管状产品的工艺和挤出机喷嘴包括以下步骤:通过入口将加压材料进料到挤出机喷嘴中,并且迫使该材料流过形成在外部和内部喷嘴部件之间的管道,并且将材料流通过环形孔 管道端。 进入挤出机喷嘴的材料首先通过进入到其横截面比入口大得多的环形膨胀室中分配。 当膨胀室完全填充有压力已经变得高于具有缩小并连接到环形膨胀室的横截面并且连接到环形膨胀室的均质化环槽的流动阻力的材料时,则在均质化环通道中,材料流被迫移动 穿过其进入方向,并且通过均质化环通道的表面的相对旋转而均化。 螺旋式强制移动将材料引导到绘图孔径。
-
公开(公告)号:US20050081475A1
公开(公告)日:2005-04-21
申请号:US10962407
申请日:2004-10-13
CPC分类号: B29C44/22 , B29C48/0012 , B29C48/09 , B29C48/11 , B29C48/12 , B29C48/21 , B29C48/2665 , B29C48/30 , B29C48/335 , B29C48/90 , B29C48/901 , B29C48/908 , B29K2105/04 , B29L2031/005
摘要: Elongated frame members are provided having rigid framed plastic cores with smooth hard outer skins and separately coextruded plastic coatings covering separately selected areas of the skin. The members may also be hollow. The invention further involves the method and tooling for making same.
摘要翻译: 提供细长的框架构件,其具有刚性框架的塑料芯,其具有光滑的硬外皮和单独的共挤出的塑料涂层,其覆盖单独选择的皮肤区域。 构件也可以是中空的。 本发明还涉及用于制造其的方法和工具。
-
20.
公开(公告)号:US20050075626A1
公开(公告)日:2005-04-07
申请号:US10502800
申请日:2003-02-17
申请人: Andrea Venturelli
发明人: Andrea Venturelli
CPC分类号: A61M25/0012 , A61M25/0045 , A61M25/005 , A61M2025/0047 , B29C48/09 , B29C48/21 , B29C48/22 , B29C48/30 , B29C48/335 , B29K2027/14 , B29K2033/08 , B29K2067/00 , B29K2077/00 , B29K2105/258 , B29L2009/00 , B32B1/08 , F16L11/22
摘要: This invention concerns a multilayer tubular body for the manufacture of catheter devices, which comprises an outer layer having certain mechanical properties and weldability, an inner layer with lubricious characteristics and forming at least one longitudinal lumen, and one intermediate bonding layer between the outer and inner layers. The intermediate bonding layer is, in cross-section, interrupted and in the form of spaced apart circular sectors, and the inner layer has on the inside portions which alternate with the sectors in the intermediate layer.
摘要翻译: 本发明涉及一种用于制造导管装置的多层管状体,其包括具有一定机械性能和可焊性的外层,具有润滑特性并形成至少一个纵向内腔的内层,以及位于外部和内部之间的一个中间粘结层 层。 中间结合层的横截面为间隔开的圆形扇形,并且内层具有与中间层中的扇形区交替的内侧部分。
-
-
-
-
-
-
-
-
-