公开(公告)号：US06824722B1

公开(公告)日：2004-11-30

申请号：US09529672

申请日：2000-08-21

申请人： Gerd Cornils ,  Florian Fischer ,  Stefan Verbeek

发明人： Gerd Cornils ,  Florian Fischer ,  Stefan Verbeek

IPC分类号： B29C4706

CPC分类号： B29C43/18 ,  B29C47/0019 ,  B29C47/003 ,  B29C47/026 ,  B29C70/763 ,  B29D99/0053 ,  B29K2709/08 ,  B29L2031/26 ,  B60J10/21 ,  B60J10/70

摘要： In a process for fashioning a portion of a profiled bead (2), which has been extruded onto an object, in particular a pane (1), fastened in a treatment station (E), in which process an initially shapeless accumulation of material (4) is produced in the portion in question, which accumulation of material is given a final shape corresponding to the uniform cross section, of the profiled bead (2) by means of a moving tool (5), any excess material being expelled in order to be removed, the mass of material (4) is produced by the superposition of two portions of the extruded strip, the second portion being deposited after the die (D) has been moved and repositioned. Advantageously, the tool (5) is, according to the invention, automatically aligned on the profiled bead (2), immediately after the accumulated material (4) has been extruded and after the extrusion die (D) has continued its travel, without moving the object, and is brought into contact with this bead. Also described is a device especially suitable for implementing this process.

摘要翻译： 在将已经被挤压到已经被挤压到物体上的特定的窗格（1）的一部分成型的胎圈（2）的一个方法中，紧固在处理台（E）中，在该过程中，初始不形成的材料积聚 4）在所述部分中产生，通过移动工具（5），材料的累积被赋予对应于成型胎圈（2）的均匀横截面的最终形状，任何多余的材料按顺序排出 为了被去除，材料（4）的质量通过挤出的条的两个部分的重叠产生，第二部分在模具（D）已移动和重新定位之后被沉积。 有利地，根据本发明，工具（5）在挤压成型材料（4）之后立即在成形的胎圈（2）上自动对准，并且在挤出模具（D）继续行进之后，不移动 物体，并与该珠接触。 还描述了特别适合于实现该过程的装置。

公开(公告)号：US06811643B2

公开(公告)日：2004-11-02

申请号：US10373256

申请日：2003-02-24

申请人： Larry Hughey McAmish ,  Kenneth L. Lilly

发明人： Larry Hughey McAmish ,  Kenneth L. Lilly

IPC分类号： B29C4706

CPC分类号： B29C55/023 ,  B29C55/12 ,  B29C55/146 ,  B29C55/18 ,  B29K2105/04 ,  B32B37/153 ,  B32B38/0032 ,  B32B2038/0028 ,  B32B2305/026 ,  B32B2305/18 ,  B32B2305/30

摘要： A method of making a microporous laminate sheet having a first film layer and a second layer. The first film layer includes a pore initiator and is bonded to the second layer in order to form a laminate sheet. The laminate sheet is then stretched using at least one CD intermeshing stretcher and at least one MDO stretching unit. Methods of making a microporous film is well as a microporous film laminate are also provided, along with an apparatus for stretching a film or laminate.

摘要翻译： 一种制造具有第一膜层和第二层的微孔层压片的方法。 第一膜层包括孔引发剂，并且结合到第二层以形成层压片。 然后使用至少一个CD相互啮合的拉伸机和至少一个MDO拉伸单元拉伸层压片材。 还提供了制造微孔膜的方法以及用于拉伸膜或层压体的装置的微孔膜层压体。

公开(公告)号：US06676871B1

公开(公告)日：2004-01-13

申请号：US09744403

申请日：2001-01-24

申请人： Guy Benassi ,  Christian Dubouchet ,  Michel Gillet ,  Guy Pinchard

发明人： Guy Benassi ,  Christian Dubouchet ,  Michel Gillet ,  Guy Pinchard

IPC分类号： B29C4706

CPC分类号： B32B27/20 ,  B29C35/16 ,  B29C47/0021 ,  B29C47/8805 ,  B29C47/8845 ,  B29C47/886 ,  B29C55/005 ,  B29K2105/04 ,  B29K2105/16 ,  B32B2305/026 ,  B32B2307/724 ,  B32B2307/7265 ,  B32B2309/02 ,  C08J5/18 ,  C08J2323/02

摘要： The invention concerns a method for producing a microporous film with strong isotropic tendency permeable to gases and impermeable to aqueous liquids, consisting of at least one layer, comprising the following successive steps: preparing a mixture consisting of a polyolefin matrix containing at least a polymer and at least a mineral and/or organic filler; extruding at least a ply by hot-casting the mixture; pre-stretching the ply with a drag roll; cooling and solidifying the pre-stretched ply, using the drag roll; drawing the solidified ply at sufficient temperature for forming the microporous film. The invention is characterised in that the cooling of the pre-stretched melting ply with the drag roll is partial and limited in controlled manner at a temperature in the temperature range required for its drawing; the drawing of the ply, brought to the temperature required for drawing, by the partial cooling is carried out by traction, at the time of its tangential separation from the drag roll, said roller acting as take-up roller for drawing. Said microporous film can be used on its own or combined with other porous supports for various applications such as corporal hygiene articles, dressings, medical articles, protective clothing, sportswear, insulating coats in the building industry, and the like.

摘要翻译： 本发明涉及一种用于生产具有可渗透气体的强各向同性倾向的微孔膜的方法，并且由至少一层组成的含水液体不可渗透的方法包括以下连续步骤：制备由至少含有聚合物的聚烯烃基质和 至少一种矿物和/或有机填料; 通过热浇铸混合物至少挤出一层; 用拖辊预拉伸帘布层; 使用拖辊冷却和固化预拉伸层; 在足够的温度下拉伸固化的层，以形成微孔膜。 本发明的特征在于用牵引辊冷却预拉伸的熔融层是局部的，并且在受拉制的温度范围内的温度下以受控的方式进行限制。 通过部分冷却使层叠的拉伸达到拉伸所需的温度，在与牵引辊切线分离的同时通过牵引进行，所述辊作为用于牵引的卷取辊。 所述微孔膜可以单独使用或与其它多孔支撑体一起使用，以用于各种应用，例如体外卫生用品，敷料，医疗用品，防护服，运动服，建筑行业的绝缘外套等。

公开(公告)号：US06676865B2

公开(公告)日：2004-01-13

申请号：US10154969

申请日：2002-05-28

申请人： Masao Kobayashi ,  Kazuo Takeda

发明人： Masao Kobayashi ,  Kazuo Takeda

IPC分类号： B29C4706

CPC分类号： B32B27/065 ,  B32B27/08 ,  B32B27/304 ,  B32B27/32 ,  B32B2266/0235 ,  B32B2266/025 ,  B32B2327/06 ,  B32B2605/08 ,  Y10T428/249953

摘要： Extrusion molding is performed while the extrusion molding is regulated from the skin layer side so that the foaming capacity of a portion opposite to a surface of a reinforcement portion of an insert having at least one gap portion is smaller than the foaming capacity of a portion where the gap portion is filled with the foam layer when a foamable resin is foamed.

摘要翻译： 挤出成型是在表皮层侧进行挤出成型的情况下进行的，使得与具有至少一个间隙部的插入件的加强部的表面相反的部分的发泡能力小于发泡容量， 当可发泡树脂发泡时，间隙部分填充泡沫层。

公开(公告)号：US06669886B1

公开(公告)日：2003-12-30

申请号：US09631800

申请日：2000-08-03

申请人： Martin Willard

发明人： Martin Willard

IPC分类号： B29C4706

CPC分类号： A61M25/0012 ,  A61M25/005

摘要： A catheter shaft is disclosed that may reduce the thickness of the inner layer and/or may allow the reinforcing layer to share the same space as the inner lubricious layer. In one illustrative embodiment, the inner lubricious layer is removed altogether, and an inner tubular braid member defines the inner lumen of the catheter shaft. In another illustrative embodiment, the inner lubricious layer and the reinforcing layer are effectively combined to form a reinforcing member. To combine the inner lubricious layer and the reinforcing layer, the wires used to form the reinforcing braid or coil are first coated with a lubricious polymer such as PTFE or PFA. When these strands are wound to form the tubular reinforcing member, the inner surface of the reinforcing member includes a lubricious surface. Various methods are also disclosed for providing a smooth inner surface for the catheter shaft.

摘要翻译： 公开了可以减小内层的厚度和/或可以允许增强层与内部光滑层共享相同空间的导管轴。 在一个说明性实施例中，内部光滑层被完全移除，并且内部管状编织构件限定导管轴的内腔。 在另一示例性实施例中，内部光滑层和增强层被有效地组合以形成加强构件。 为了组合内部光滑层和增强层，用于形成增强编织物或线圈的导线首先涂覆有诸如PTFE或PFA的润滑聚合物。 当这些线缠绕以形成管状加强构件时，加强构件的内表面包括光滑表面。 还公开了用于为导管轴提供光滑的内表面的各种方法。

公开(公告)号：US06599453B1

公开(公告)日：2003-07-29

申请号：US09666287

申请日：2000-09-21

申请人： Allen Fong-Chin Lin

发明人： Allen Fong-Chin Lin

IPC分类号： B29C4706

CPC分类号： B29C59/08 ,  B29C47/0021 ,  B29C47/065 ,  B29C47/145 ,  B29C55/023 ,  B29K2023/12 ,  B29K2995/0053

摘要： A process for fabricating biaxially oriented polypropylene to modify the properties of polypropylene through treatment of flame is disclosed. The surface tension and the planarity of the polypropylene films is improved after adjusting the composition of the polypropylene and treating the polypropylene films with flame. The polypropylene products through the treatment process have good lamination strength for water-based inks and good adherence with aluminum foils. The requirements of the process for fabricating the polypropylene is illustrated following: 1. The surface for future printing and electroplating is heated by flame. 2. The flame comes from the combustion of a liquid natural gas which contains more than 85% of methane. 3. The flame has following properties: (1) polrization voltage: 0.1-0.8 KV, optimal voltage: 0.2 KV. (2) The temperature of cooling cylinders : 20-50° C., optimal temperature 25° C. (3) The temperature of flame : 700-900° C., optimal temperature 760° C.

摘要翻译： 公开了一种通过处理火焰来制造双轴取向聚丙烯以改善聚丙烯的性能的方法。 调整聚丙烯的组成并用火焰处理聚丙烯薄膜后，改善聚丙烯薄膜的表面张力和平面度。 通过处理方法的聚丙烯产品对水性油墨具有良好的层压强度，并且与铝箔具有良好的粘附性。 制造聚丙烯的方法的要求如下所示：1。 未来印刷和电镀的表面被火焰加热。 火焰来自含有超过85％甲烷的液态天然气燃烧。 火焰具有以下特性：（1）聚焦电压：0.1-0.8KV，最佳电压：0.2KV（2）冷却液温度：20-50℃，最适温度25℃。（3）温度 的火焰：700-900℃，最适温度760℃

公开(公告)号：US06589379B1

公开(公告)日：2003-07-08

申请号：US09453940

申请日：2000-05-23

申请人： Ivor C. Harwood ,  Gary John Wilson ,  Keith Melvin Jones ,  Michael David Gansser-Potts

发明人： Ivor C. Harwood ,  Gary John Wilson ,  Keith Melvin Jones ,  Michael David Gansser-Potts

IPC分类号： B29C4706

CPC分类号： B32B27/08 ,  B29C47/0019 ,  B29C47/0021 ,  B29C47/065 ,  B29C47/145 ,  B32B27/20 ,  B32B37/153 ,  B32B2307/402 ,  B32B2307/412 ,  B32B2307/414 ,  B32B2471/00 ,  D06N7/0028 ,  D06N7/0034 ,  Y10T156/1023 ,  Y10T428/23979 ,  Y10T428/24612 ,  Y10T428/24802 ,  Y10T428/24876 ,  Y10T428/24901 ,  Y10T428/26 ,  Y10T428/31696 ,  Y10T428/31909

摘要： A backing film for incorporation as a backing layer in a resilient floor covering or a floor tile having at least two laminae and a method for making such a backing layer whereby waste is reduced when the color of the upper lamina is changed. Where there are two backing films having two or three laminae making up the backing layer the intermediately colored film resulting from a change in the color of the upper lamina can be utilized without further processing on the second backing film where color is not essential. Where there are three laminae making up a backing film the desired color is introduced and established in the bottom lamina before the supply of the original color to the upper lamina is stopped. The film can then be turned over for use with the former bottom lamina becoming the upper lamina.

摘要翻译： 一种背衬膜，用于在弹性地板覆盖物或具有至少两个层板的地板砖中作为背衬层并入，并且用于制造这种背衬层的方法，由此当上层板的颜色改变时废料减少。 在具有构成背衬层的两层或三层的两层背衬薄膜的情况下，可以利用由上层的颜色变化而产生的中间着色的薄膜，而不需要对第二背衬膜进行进一步处理，其中颜色不是必需的。 在构成背胶薄膜的三层薄片中，在向上层提供原始颜色之前，将底色层中的所需颜色引入并建立。 然后可以将电影翻转成与前层底层成为上层的使用。

公开(公告)号：US06495223B1

公开(公告)日：2002-12-17

申请号：US09077935

申请日：1998-06-10

申请人： Mikael Berlin

发明人： Mikael Berlin

IPC分类号： B29C4706

CPC分类号： B32B27/10 ,  B32B27/08 ,  B32B27/18 ,  B32B27/306 ,  B32B27/32 ,  B32B2307/7246 ,  B32B2323/04 ,  B32B2439/70 ,  Y10T428/1303 ,  Y10T428/1307 ,  Y10T428/1379 ,  Y10T428/31895

摘要： A laminated packaging material for liquid-tight, dimensionally stable packages has superior gas-barrier properties, particularly oxygen barrier properties. The laminated packaging material includes a core layer and a barrier layer juxtaposed to the core layer. The barrier layer is formed from a polyvinyl alcohol, a polysaccharide and a cross-linking agent, the polysaccharide being chitosan and the cross-linking agent being a dialdehyde compound. A method for making the laminated packaging material is also disclosed.

摘要翻译： 用于液密，尺寸稳定的包装的层压包装材料具有优异的阻气性，特别是阻氧性。 层压包装材料包括与芯层并置的芯层和阻挡层。 阻挡层由聚乙烯醇，多糖和交联剂形成，多糖为壳聚糖，交联剂为二醛化合物。 还公开了制造层压包装材料的方法。

公开(公告)号：US06458311B1

公开(公告)日：2002-10-01

申请号：US09413254

申请日：1999-10-06

申请人： Ralph Peter Hegler

发明人： Ralph Peter Hegler

IPC分类号： B29C4706

CPC分类号： B29C47/0023 ,  B29C47/0033 ,  B29C47/005 ,  B29C47/065 ,  B29C47/126 ,  B29C47/28 ,  B29C49/0021 ,  B29C57/02 ,  B29C2791/006 ,  B29C2791/007 ,  B29C2793/009 ,  B29L2016/00 ,  B29L2023/18 ,  B29L2023/183 ,  B29L2023/186

摘要： For the continuous manufacture of a twin-wall pipe having a pipe socket and consisting of a smooth internal tube and an external tube, which is welded together therewith and provided with transverse grooves, two extruders are provided, which extrude an external tube and an internal tube via a joint crosshead. Switches are provided for the production of a pipe socket, by means of which the speed of the extruder is modified in such a way that the mass flow of the melt of plastic material for the production of the external tube is reduced during the production of the pipe socket and/or the mass flow for the production of the inner tube is augmented.

摘要翻译： 为了连续制造具有管座的双壁管，其由与其焊接在一起并设置有横向槽的平滑内管和外管组成，提供两个挤出机，其挤出外管和内部 管通过一个十字头。 提供了用于生产管道插座的开关，通过该开关，挤出机的速度被改变为使得在生产外管期间减少用于生产外管的塑料材料的熔体的质量流量 管插座和/或用于生产内管的质量流量增加。

公开(公告)号：US06458235B1

公开(公告)日：2002-10-01

申请号：US09423708

申请日：2000-03-14

申请人： Petrus Cornelis Jozef Beentjes ,  Willem Jan Van Veenen

发明人： Petrus Cornelis Jozef Beentjes ,  Willem Jan Van Veenen

IPC分类号： B29C4706

CPC分类号： B32B15/08 ,  B05D1/265 ,  B05D3/0218 ,  B05D3/044 ,  B05D2202/00 ,  B05D2252/10 ,  B32B15/085 ,  B32B15/18 ,  B32B37/153 ,  B32B2309/02 ,  B32B2309/105 ,  B32B2309/60 ,  B32B2309/66

摘要： Method of coating a metallic substrate (1) with thermoplastic coating material, comprising a preheating the substrate in such as way that, just prior to coating, it is at a temperature between 70° C. and 150° C., preferably between 100° C. and 130° C. in the case of a coating containing polypropene and between 80 and 110° C. in the case of a coating containing polyethene; coextrusion, in the first coating station of a sheet (6) comprising a polyolefin covering layer and a modified polyolefin adhesion layer; coating of the substrate (1) with a molten sheet in the presence of ozone by pressing it with the adhesion layer against the surface of the substrate; transportation of the strip (9) coated on one side to a second coating station and heating the strip so that, just before coating, the strip is at a temperature between 70° C. and 130° C., preferably between 80° C. and 120° C., if the coating layer applied in the first coating station is polypropene and between 80 and 110° C. if the coating layer applied at that point is polyethene; coating of the substrate with a molten sheet extruded in the second coating station by pressing it against the uncoated surface of the substrate, use being made of the presence of ozone; heating of the coated substrate so that it assumes a temperature which is above the melting point of the polyolefins applied; cooling of the coated substrate.

摘要翻译： 用热塑性涂层材料涂覆金属基材（1）的方法，包括以如下方式对基材进行预热，即在涂覆之前，其温度为70℃至150℃，优选为100℃ 在含有聚丙烯的涂层的情况下为80℃，在含有聚乙烯的涂层的情况下为80〜110℃; 在包括聚烯烃覆盖层和改性聚烯烃粘合层的片材（6）的第一涂布站中共挤出; 在臭氧存在下用熔融薄片将基材（1）涂覆在基板（1）上，同时将粘合层压在基板表面上; 将一面涂覆的条带（9）输送到第二涂布站并加热条带，使得在涂布之前，条带处于70℃至130℃之间，优选80℃的温度。 如果在第一涂覆站中涂覆的涂层是聚丙烯，并且在该点涂覆的涂层是聚乙烯，则为80-110℃。 通过将其压在衬底的未涂覆的表面上，使用由臭氧存在而使在第二涂布站中挤出的熔融片材涂覆基材; 加热涂覆的基材，使其呈现高于施加的聚烯烃的熔点的温度; 冷却涂覆的基材。