公开(公告)号：US20120160764A1

公开(公告)日：2012-06-28

申请号：US13393628

申请日：2010-09-06

申请人： Yasuhiro Tada ,  Takeo Takahashi

发明人： Yasuhiro Tada ,  Takeo Takahashi

IPC分类号： B01D71/34 ,  C02F1/44 ,  C08J9/26 ,  B01D69/08

CPC分类号： B01D71/34 ,  B01D67/002 ,  B01D67/0027 ,  B01D67/003 ,  B01D69/02 ,  B01D69/08 ,  B01D2323/20 ,  B01D2325/022 ,  B01D2325/24 ,  B29C48/08 ,  B29C48/914 ,  B29C48/918 ,  B29C48/919 ,  C02F1/44 ,  C02F3/1273 ,  D01D5/08 ,  D01D5/24 ,  D01F1/02 ,  D01F1/10 ,  D01F6/12 ,  Y02W10/15

摘要： A porous membrane of vinylidene fluoride resin, comprising a substantially single layer membrane of vinylidene fluoride resin having two major surfaces sandwiching a certain thickness, including a dense layer that has a small pore size and governs a filtration performance on one major surface side thereof, having an asymmetrical gradient network structure wherein pore sizes continuously increase from the one major surface side to the other opposite major surface side, and satisfying conditions: (a) the dense layer includes a 5 μm-thick portion contiguous to the one major surface showing a porosity A1 of at least 60%, (b) the one major surface shows a pore size P1 of at most 0.30 μm, and (c) the porous membrane shows a ratio Q/P14 of at least 5×104 (m/day·μm4), wherein the ratio Q/P14 denotes a ratio between Q (m/day) which is a value normalized to a whole layer porosity A2=80% of a water permeation rate measured at a test length L=200 mm under the conditions of a pressure difference of 100 kPa and a water temperature of 25° C., and a fourth power P14 of the pore size P1 on the one major surface. The porous membrane is produced through a process including: extruding a melt-kneaded mixture of a vinylidene fluoride resin and a plasticizer through a die into a form of a film, followed by cooling, to form a solidified film; and extracting the plasticizer to recover a porous membrane; wherein the plasticizer is mutually soluble with the vinylidene fluoride resin at a temperature forming the melt-kneaded mixture and further satisfies properties: (i) giving the melt-kneaded mixture with the vinylidene fluoride resin with a crystallization temperature Tc′ (° C.) which is lower by at least 6° C. than a crystallization temperature Tc of the vinylidene fluoride alone, (ii) giving the cooled and solidified product of the melt-kneaded mixture a crystal melting enthalpy ΔH′ (J/g) of at least 53 J/g per weight of the vinylidene fluoride resin as measured by a differential scanning calorimeter (DSC), and (iii) the plasticizer alone showing a viscosity of 200 mPa-s-1000 Pa-s at a temperature of 25° C. as measured according to JIS K7117-2 (using a cone-plate-type rotational viscometer).

公开(公告)号：US20110240551A1

公开(公告)日：2011-10-06

申请号：US13053854

申请日：2011-03-22

申请人： Kenichi ISHIZUKA ,  Nobuhiro NISHITA

发明人： Kenichi ISHIZUKA ,  Nobuhiro NISHITA

IPC分类号： B01D29/46 ,  B32B5/22

CPC分类号： B01D63/067 ,  B01D63/14 ,  B01D67/0004 ,  B01D67/002 ,  B01D69/02 ,  B01D69/06 ,  B01D69/12 ,  B01D71/36 ,  B01D71/76 ,  B01D2325/022 ,  B29C48/0018 ,  B29C48/0021 ,  B29C48/022 ,  B29C48/07 ,  B29C48/08 ,  B29C48/12 ,  B29C48/131 ,  B29C48/21 ,  B29C48/91 ,  B29C48/918 ,  B29K2027/18 ,  B29K2105/041 ,  B29K2105/045 ,  B29K2995/0043 ,  B29L2031/14 ,  B32B37/153 ,  B32B38/0036 ,  B32B2038/0028 ,  B32B2305/026 ,  B32B2327/18

摘要： A method for producing a crystalline polymer microporous membrane, which contains: placing a first crystalline polymer in a metal mold, and compressing the first crystalline polymer to form a first preforming body; placing a second crystalline polymer in a metal mold, and compressing the second crystalline polymer to form a second preforming body; extruding each of the first preforming body and the second preforming body to form a first extrusion body and a second extrusion body, respectively; laminating the first extrusion body and the second extrusion body to form a laminate; rolling the laminate; heating a surface of the laminate to perform asymmetric heating to thereby give a temperature gradient in a thickness direction of the laminate; and drawing the laminate.

摘要翻译： 一种结晶聚合物微孔膜的制造方法，其特征在于，含有：将第一结晶性聚合物配置在金属模具中，压缩所述第一结晶聚合物，形成第一预成形体; 将第二结晶聚合物置于金属模具中，并压缩第二结晶聚合物以形成第二预成型体; 挤出第一预成型体和第二预成型体中的每一个，分别形成第一挤压体和第二挤出体; 层叠第一挤出体和第二挤出体以形成层压体; 轧制层压板; 加热层压体的表面进行不对称加热，从而得到层压体的厚度方向的温度梯度; 并绘制层压板。

公开(公告)号：US20100136201A1

公开(公告)日：2010-06-03

申请号：US12452449

申请日：2008-07-04

申请人： Fanny Bigeard ,  Catherine Cartier ,  Lucien Auguste Lespagnol ,  Patrick Pibarot ,  Pierre Reynes

发明人： Fanny Bigeard ,  Catherine Cartier ,  Lucien Auguste Lespagnol ,  Patrick Pibarot ,  Pierre Reynes

IPC分类号： A23J3/04 ,  A23J3/26 ,  A23J3/14 ,  B29C47/00 ,  A23K1/18 ,  A23K1/10 ,  A23K1/00 ,  A23P1/12 ,  A23L1/00 ,  A23L1/317

CPC分类号： A23K50/45 ,  A22C7/00 ,  A23J3/04 ,  A23J3/227 ,  A23J3/26 ,  A23K40/20 ,  A23K40/25 ,  A23K50/40 ,  A23K50/42 ,  A23L13/426 ,  A23P30/20 ,  B29C48/08 ,  B29C48/68 ,  B29C48/76 ,  B29C48/911 ,  B29C48/918

摘要： A method for producing an extruded food product comprising from about 25% to about 77% meat and vegetable protein by continuously introducing components of the food product to an extruder wherein the components include meat and vegetable protein; mixing the components to produce a mixture in the extruder; heating the mixture in the extruder to produce the food product; extruding the food product from the extruder through the extruder die; and cooling the food product. The product may further comprise plasticizers and be substantially free of cross-linking compounds. Generally, the product is a meat analog having a fibrous texturized appearance characteristic of meat.

摘要翻译： 通过将食品的成分连续引入挤出机中，其中组分包括肉和植物蛋白，制备包含约25％至约77％的肉和植物蛋白的挤压食品的方法; 混合组分以在挤出机中产生混合物; 在挤出机中加热混合物以生产食品; 从挤出机挤出食品通过挤出机模具; 并冷却食品。 该产品还可以包含增塑剂并且基本上不含交联化合物。 通常，该产品是具有肉的纤维组织外观特征的肉类似物。

公开(公告)号：US20170252963A1

公开(公告)日：2017-09-07

申请号：US15505969

申请日：2015-08-21

申请人： NIPPON CARBIDE INDUSTRIES CO., INC.

发明人： Ikuo Mimura ,  Chihiro Hayashi

IPC分类号： B29C59/04 ,  B29C43/52 ,  G02B5/02

CPC分类号： B29C59/046 ,  B29C43/52 ,  B29C48/08 ,  B29C48/91 ,  B29C48/914 ,  B29C48/918 ,  B29C48/9185 ,  B29C59/02 ,  B29C59/04 ,  B29C2043/522 ,  B29C2043/527 ,  B29K2995/0018 ,  B29K2995/003 ,  G02B5/02 ,  G02B5/0215 ,  G02B5/045

摘要： A manufacturing device for an optical sheet according to the present invention includes a first belt 34 extending on a first heating roll 31 and a first chill roll 32 and a second belt 44 extending on a second heating roll 41 and a second chill roll 42. The first heating roll 31 presses, from the surface of the second belt 44, a second belt non-contact portion PT2 of the second belt 44 facing the first belt 34 where the second heating roll 41 is not in contact with the second chill roll 42. The second chill roll 42 presses, from the surface of the first belt, a first belt non-contact portion PT1 of the first belt 34 facing the second belt 44 where the first heating roll 31 is not in contact with the first chill roll 32.

公开(公告)号：US20140102533A1

公开(公告)日：2014-04-17

申请号：US14124307

申请日：2012-04-27

申请人： Tomonori Hosoda ,  Yusuke Sato ,  Hiroyuki Oba ,  Masamichi Akatsu ,  Tetsuya Komatsuzaki

发明人： Tomonori Hosoda ,  Yusuke Sato ,  Hiroyuki Oba ,  Masamichi Akatsu ,  Tetsuya Komatsuzaki

IPC分类号： H01L31/048 ,  H01L31/18

CPC分类号： H01L31/18 ,  B29C48/0018 ,  B29C48/022 ,  B29C48/08 ,  B29C48/914 ,  B29C48/918 ,  B29C48/9185 ,  B29D7/01 ,  B29K2027/16 ,  B32B3/08 ,  B32B27/08 ,  B32B27/20 ,  B32B27/30 ,  B32B27/304 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B2264/102 ,  B32B2307/306 ,  B32B2307/54 ,  B32B2307/71 ,  B32B2307/712 ,  B32B2307/714 ,  B32B2457/12 ,  C08J5/18 ,  C08J2327/16 ,  C08K2003/2241 ,  C08L27/16 ,  C08L33/06 ,  C08L33/12 ,  C08L2205/025 ,  C08L2205/03 ,  H01L31/049 ,  Y02E10/50

摘要： The invention provides a polyvinylidene fluoride resin (PVDF) film in which a crystal structure determined from an absorbance by an infrared absorption spectrum is such that a proportion of a β-type crystal is 10% or more based on the sum total of an α-type crystal and the β-type crystal, further preferably a film whose tensile modulus in TD at 120° C. is 90 MPa or less, or a film in which a ratio of its tensile modulus in TD at a temperature of 100° C. to its tensile modulus in TD at a temperature of 23° C. is 4% or less, in particular an extruded film, a backsheet for solar cell module, which comprises the film, and a production process of the film, which comprises quenching a PVDF sheet-shaped material melt-extruded at 5 to 70° C. and preferably then subjecting the quenched material to a heat treatment.

摘要翻译： 本发明提供了一种聚偏二氟乙烯树脂（PVDF）膜，其中由红外吸收光谱的吸光度确定的晶体结构使得基于α的总和的总和为10％以上 进一步优选在120℃下的TD的拉伸弹性模量为90MPa以下的膜或其中在100℃的温度下TD的拉伸弹性模量的比例的膜 C.在23℃的温度下TD的拉伸弹性模量为4％以下，特别是挤出薄膜，包含该薄膜的太阳能电池组件用底片，以及该薄膜的制造方法，其包括 淬火在5至70℃下熔融挤出的PVDF片状材料，然后优选对骤冷材料进行热处理。

公开(公告)号：US20110018149A1

公开(公告)日：2011-01-27

申请号：US12933842

申请日：2009-03-18

申请人： Kenichi Kazama

发明人： Kenichi Kazama

IPC分类号： B29D11/00

CPC分类号： B29D11/0074 ,  B29C48/0018 ,  B29C48/0022 ,  B29C48/08 ,  B29C48/30 ,  B29C48/305 ,  B29C48/91 ,  B29C48/914 ,  B29C48/9155 ,  B29C48/918 ,  B29K2995/0072

摘要： Disclosed is a method of manufacturing an optical film in which thickness unevenness and optical distortion are sufficiently prevented, employing a melt casting film formation method. The method is one manufacturing an optical film by extruding a melted film forming composition containing a thermoplastic resin from lip portions of a casting die to form a melted product in the form of a film and then holding the resulting melted product between a pair of rotary rollers thereby cooling and solidifying the melted product, wherein the method comprises heating a shield plate, which is provided in the vicinity of an inlet of a nip of the pair of rotary rollers and in the vicinity of the surface of at least one of the pair of rotary rollers, thereby heating an air stream occurring upon rotation of the rotary rollers.

摘要翻译： 公开了一种使用熔体流延膜形成方法制造光学膜的方法，其中充分防止了厚度不均匀性和光学变形。 该方法是通过从铸模的唇部挤出含有热塑性树脂的熔融成膜组合物以形成薄膜形式的熔融产物，然后将所得的熔融产物保持在一对旋转辊之间来制造光学膜 从而冷却和固化熔化的产品，其中所述方法包括加热屏蔽板，所述屏蔽板设置在所述一对旋转辊的辊隙的入口附近并且在所述一对旋转辊中的至少一个的表面附近 旋转辊，从而加热旋转辊旋转时发生的空气流。

公开(公告)号：US20040159966A1

公开(公告)日：2004-08-19

申请号：US10754690

申请日：2004-01-12

申请人： TOKAI KOGYO CO., LTD

发明人： Takayuki Yamaguchi

IPC分类号： B29C047/90

CPC分类号： B29C48/908 ,  B29C35/02 ,  B29C48/0016 ,  B29C48/06 ,  B29C48/09 ,  B29C48/12 ,  B29C48/15 ,  B29C48/21 ,  B29C48/355 ,  B29C48/832 ,  B29C48/86 ,  B29C48/865 ,  B29C48/90 ,  B29C48/903 ,  B29C48/913 ,  B29C48/9135 ,  B29C48/918 ,  B29C48/919 ,  B29K2995/0072 ,  B29K2995/0073 ,  B29L2031/10 ,  B29L2031/30

摘要： A method for manufacturing an extrusion molding with a smooth surface. An apparatus having a die and a sizing equipment is supplied with a molding material of thermoplastic resin. A heat conducting member is disposed within a flow channel of the die, and its tapered distal end portion is penetrated into a shaping flow channel beyond an orifice of the die. The molding material in molten state is introduced through the orifice into the shaping flow channel, and a solidified extrusion molding having a predetermined cross-sectional shape is exhausted out of the sizing equipment. Heat is supplied from the heat conducting member to the molding material, so that a molten portion remains when the molding material passes the distal end portion. Surface of the molding material is pressed against an inner wall face of the shaping flow channel due to a pressing force of the molten portion.

摘要翻译： 一种具有光滑表面的挤压成型方法。 具有模具和尺寸设备的设备被供给热塑性树脂的模塑材料。 导热构件设置在模具的流动通道内，并且其锥形的远端部分穿过超过模具的孔口的成形流动通道。 熔融状态的成型材料通过孔口引入成型流路中，并且将具有预定横截面形状的固化挤出成型件从排料设备中排出。 热量从导热部件供给到成型材料，使得当成型材料通过前端部分时，熔融部分保留。 由于熔融部的按压力，成形材料的表面被挤压在成型流路的内壁面上。

公开(公告)号：US20180250868A1

公开(公告)日：2018-09-06

申请号：US15758386

申请日：2016-08-26

申请人： SMITHS MEDICAL INTERNATIONAL LIMITED

发明人： Timothy BATEMAN ,  Stephen James FIELD

IPC分类号： B29C47/88 ,  B29C71/02 ,  B29C47/00 ,  B29C35/02 ,  B29C35/08 ,  A61L29/04 ,  A61M16/04

CPC分类号： B29C48/918 ,  A61L29/041 ,  A61M16/0427 ,  A61M16/0434 ,  A61M16/0465 ,  A61M2207/00 ,  B29C35/0266 ,  B29C35/0805 ,  B29C48/0019 ,  B29C48/09 ,  B29C48/131 ,  B29C48/19 ,  B29C48/9105 ,  B29C55/005 ,  B29C55/22 ,  B29C71/02 ,  B29C2035/0838 ,  B29D23/001 ,  B29K2027/18 ,  B29L2031/7546 ,  C08L27/18

摘要： The inner cannula (3) of a tracheostomy tube includes a shaft (30) extruded of an ePTFE material. The axial strength of the shaft is increased by heating elongate portions (34 and 35) along the shaft such as by contact with a heated roller (205). The heating is sufficient to alter the structure of the material and make the heated portions (34 and 35) more rigid than the remainder of the shaft.

公开(公告)号：US20110097566A1

公开(公告)日：2011-04-28

申请号：US13001859

申请日：2009-06-29

申请人： Yuji Higaki

发明人： Yuji Higaki

IPC分类号： B29D7/01 ,  B32B27/28 ,  B29C47/00 ,  B29C47/88

CPC分类号： C08J5/18 ,  B29C48/07 ,  B29C48/08 ,  B29C48/13 ,  B29C48/30 ,  B29C48/305 ,  B29C48/914 ,  B29C48/9155 ,  B29C48/918 ,  B29C48/9185 ,  B29K2069/00 ,  B29K2105/256 ,  C08J2369/00

摘要： A polycarbonate resin sheet which has a small heat shrinkage factor and small variations thereof and is useful for thermoforming and a production process therefor.The sheet is made of a polycarbonate resin and has a thickness of 0.2 to 2.0 mm, a heat shrinkage factor in the extrusion direction (MD) of 2 to 8% when it is heated at 180° C. for 10 minutes and a standard deviation of heat shrinkage factor in the transverse direction (TD) of 1.5 or less.

摘要翻译： 一种聚碳酸酯树脂片，其热收缩率小且变化小，可用于热成型及其制造方法。 片材由聚碳酸酯树脂制成，其厚度为0.2-2.0mm，当在180℃下加热10分钟时，挤出方向（MD）的热收缩率为2-8％，标准偏差 的热收缩率在横向（TD）为1.5以下。

公开(公告)号：US20090174107A1

公开(公告)日：2009-07-09

申请号：US11719393

申请日：2005-11-14

申请人： Reinhold Kössl

发明人： Reinhold Kössl

IPC分类号： B29C47/00

CPC分类号： B29C48/905 ,  B29C48/09 ,  B29C48/11 ,  B29C48/12 ,  B29C48/14 ,  B29C48/30 ,  B29C48/86 ,  B29C48/87 ,  B29C48/90 ,  B29C48/904 ,  B29C48/908 ,  B29C48/913 ,  B29C48/9135 ,  B29C48/918 ,  B29C48/9185 ,  B29C48/919 ,  B29C2791/006 ,  B29L2031/60

摘要： The invention relates to a shaping device (3) for shaping and cooling articles produced from a plastic melt, whereby said device can be arranged downstream of an extruder. The shaping device (3) comprises, arranged in an entry area (19), an inlet opening (20) for the plastic melt, at least one channel (21) extending in the direction of an outlet area (22) and having channel walls (23, 24) delimiting the same, and at least one cooling device (27) associated with the channel walls (23, 24). An additional cooling device (28) for the plastic melt to be passed through is provided inside the channel (21) in the area directly adjacent to the inlet area (19).

摘要翻译： 本发明涉及一种用于成形和冷却由塑料熔体制成的制品的成形装置（3），由此所述装置可以布置在挤出机的下游。 成形装置（3）包括布置在入口区域（19）中的用于塑料熔体的入口开口（20），至少一个在出口区域（22）的方向上延伸并且具有通道壁 （23,24）以及与通道壁（23,24）相关联的至少一个冷却装置（27）。 在与入口区域（19）直接相邻的区域内，在通道（21）内部设置用于塑料熔体通过的另外的冷却装置（28）。