公开(公告)号：EP1201702A4

公开(公告)日：2002-11-13

申请号：EP01919972

申请日：2001-04-17

申请人： IDEMITSU PETROCHEMICAL CO ,  TOKYO PRINTING INK MFG CO LTD

发明人： TAKIMOTO MASAMI ,  MIYAOKA TOSHIHISA ,  WATANABE TAKESHI

IPC分类号： B29C49/00 ,  B29C49/04 ,  C08J3/22 ,  C08K5/00 ,  C08L101/00 ,  B29B11/10

CPC分类号： B29C49/0005 ,  B29C49/00 ,  B29K2023/12 ,  B29K2105/0032 ,  B29K2105/26 ,  C08J3/226 ,  C08J2421/00

摘要： A colored pigment master batch for use in blow molding containing a pigment and a carrier resin, characterized in that the carrier resin is a crystalline or amorphous thermoplastic elastomer which has a Vicat softening temperature higher than the melting point of a base resin for molding, a melting point of crystals or a temperature of start of flowing out being measured by a flow tester which is 20°C or more higher than the melting point of the base resin for molding, and an MFR which is 5 times that of the base resin for molding or greater; and a blow molding method, characterized in that a blow-molded article having an appearance like the grain of wood is produced using the colored pigment master batch. The colored pigment master batch is advantageous in that it provides a blow molding material the flash from which can be easily recycled as a part of a raw material.

公开(公告)号：EP1048436A1

公开(公告)日：2000-11-02

申请号：EP98961555.4

申请日：1998-12-25

申请人： Nippon Steel Chemical Co., Ltd.

发明人： FURUKI, Satoshi ,  ANDOH, Hideki

IPC分类号： B29C49/48 ,  B29C49/64 ,  B29C49/04 ,  B29B11/10

CPC分类号： B29C35/007 ,  B29C35/041 ,  B29C49/04 ,  B29C49/22 ,  B29C49/4823 ,  B29C2035/1616

摘要： Provided are a blow molding apparatus characterized by comprising:

(a) m (m≧1) sets of extruders for melting and extruding m kinds of resins;
(b) a multilayer die head which has circular passages for resins to form a multilayer parison of n layers, wherein n has a relation of n≦m and in which two kinds of different molten resins are introduced into at least one of the above circular passages for resins; and
(c) a mold equipment which is a pair of left and right molds forming a cavity for blow molding, wherein plural heat transfer medium passages branching away from an inlet side collecting pipe are disposed close to a cavity surface in the mold in a parallel path, and each passage is connected to an outlet side collecting pipe; high temperature heat transfer medium-feeding equipment for feeding a high temperature heat transfer medium and low temperature heat transfer medium-feeding equipment for feeding a low temperature heat transfer medium are connected to the inlet side collecting pipe and the outlet side collecting pipe through pipelines via switching valves to constitute independent heat transfer medium-circulating lines respectively; and the high temperature heat transfer medium and the low temperature heat transfer medium are alternately switched by switching operation of the switching valves, whereby the high temperature heat transfer medium or the low temperature heat transfer medium is allowed to pass from the inlet side collecting pipe toward the outlet side collecting pipe through the heat transfer medium passages in the mold to switch a cavity surface temperature over to a high temperature or a low temperature in a short time, a blow molding method and a blow-molded article molded using the above apparatus and method.

摘要翻译： 提供一种吹塑设备，其特征在于包括：（a）m（m≥1）个用于熔融和挤出m种树脂的挤出机组; （b）多层模头，其具有用于树脂的圆形通道以形成n层的多层型坯，其中n具有n

公开(公告)号：EP1033218A2

公开(公告)日：2000-09-06

申请号：EP00301731.6

申请日：2000-03-03

申请人： SUMITOMO RUBBER INDUSTRIES LIMITED

发明人： Mitsuhashi, Terunobu ,  Ohki, Masahiko

IPC分类号： B29B11/10 ,  B29C47/32 ,  B29D30/60

CPC分类号： B29D30/60 ,  B29C43/24 ,  B29C47/0019 ,  B29C47/003 ,  B29C47/32 ,  B29D30/3028 ,  B29L2030/007 ,  B29L2030/008 ,  B60C2005/147

摘要： A rubber tape (9) for making up a rubber component of a tyre has a specific shape wherein a fin (9B) is provided on each side of a central part (9A), the central part (9A) has a thickness (T1) of 0.3 to 1.5 mm, the fin (9B) has a thickness (T2) less than the thickness (T1) and a width (W2) of from 0.5 to 5.0 mm. A method of manufacturing a tyre comprises a step of making at least one of its rubber components by winding the rubber tape (9). An apparatus for making the rubber tape (9) comprises an extruder (13) and a pair of calendar rollers (14), wherein the extruder (13) includes a die (17) having an extruding hole (16) from which compounded rubber is extruded into a rectangular cross sectional shape, the extruding hole (16) has an opening width WA1 of from 0.6 to 0.9 times the whole width W0 of the rubber tape (9) and an opening thickness HA1 of from 1.5 to 7.5 times the average thickness of the central part (9A) of the rubber tape, and the calendar rollers (14) are provided therebetween with a gap between which the extruded rubber passes through, the gap having a shape which is similar to but smaller than a cross sectional shape of the rubber tape.

摘要翻译： 用于构成轮胎的橡胶部件的橡胶带（9）具有特定形状，其中在中心部分（9A）的每一侧设置有翅片（9B），中心部分（9A）具有厚度（T1） 为0.3〜1.5mm，翅片（9B）的厚度（T2）小于厚度（T1），宽度（W2）为0.5〜5.0mm。 制造轮胎的方法包括通过缠绕橡胶带（9）制造其橡胶部件中的至少一个的步骤。 一种用于制造橡胶带（9）的装置包括挤出机（13）和一对砑光辊（14），其中挤出机（13）包括具有挤出孔（16）的模具（17），复合橡胶 挤压成矩形截面形状，挤压孔（16）的开口宽度WA1为橡胶带（9）的整个宽度W0的0.6至0.9倍，开口厚度HA1为平均厚度的1.5至7.5倍 橡胶带的中心部分（9A）和砑光辊（14）之间设置有挤压橡胶通过的间隙，该间隙具有类似于但小于横截面形状的形状 胶带。

公开(公告)号：EP0733452A2

公开(公告)日：1996-09-25

申请号：EP96301549.0

申请日：1996-03-06

申请人： ROHM AND HAAS COMPANY

发明人： Hallden-Abberton, Michael ,  McLeod, Donald, Jr. ,  Ritscher, James Stephen ,  Turner, Scot March

IPC分类号： B29B11/14 ,  B29B11/10 ,  B29C47/06

CPC分类号： B29C47/0023 ,  B29C47/065 ,  B29C47/26 ,  B29K2027/12 ,  B29K2033/04 ,  B29K2083/00

摘要： Flexible composites, such as those useful as light pipes, may be effectively cured by reactions upon copolymerized alkoxysilane functionality. Improvements in the optical properties of the uncured and cured systems are found when the alkoxysilane monomer is stabilized during preparation, storage, and copolymerization with low levels of non-aromatic stable free radicals or stable free-radical precursors, such as nitroxides.

公开(公告)号：EP0565922B1

公开(公告)日：1996-05-22

申请号：EP93104907.6

申请日：1993-03-25

申请人： Continental Aktiengesellschaft

发明人： Kaefer, Michaela ,  Hoffmann, Holger, Dr.

IPC分类号： B29B13/04 ,  B29C35/16 ,  B29B11/10 ,  B29B11/12

CPC分类号： B29C35/16 ,  B29C47/0014 ,  B29C47/0021 ,  B29C47/0023 ,  B29C47/003 ,  B29C47/8845 ,  B29C2035/165 ,  B29K2021/00

公开(公告)号：EP0477743B1

公开(公告)日：1996-01-17

申请号：EP91115802.0

申请日：1991-09-18

申请人： NAKATA ZOKI CO., LTD.

发明人： Hiraiwa, Takemi

IPC分类号： B29B11/10

CPC分类号： B29C47/92 ,  B29B9/06 ,  B29B11/10 ,  B29C47/0009 ,  B29C47/50 ,  B29C2947/92019 ,  B29C2947/9258 ,  B29C2947/9259 ,  B29C2947/926 ,  B29C2947/92657 ,  B29C2947/92857 ,  B29C2947/92876 ,  B29C2947/92885 ,  B29C2947/92904 ,  B29C2947/92952

公开(公告)号：EP0590160A4

公开(公告)日：1994-11-23

申请号：EP93908118

申请日：1993-04-20

申请人： ISHIKAWAJIMA HARIMA HEAVY IND

发明人： IWAWAKI AKIRA ,  ARAKI SATOSHI ,  SHITARA YOSHIHARU ,  UMEZAWA YOSHINORI ,  SHIMIZU TAKASHI

IPC分类号： B29C47/22 ,  B29C49/00 ,  B29C49/04 ,  B29B11/10 ,  B29B11/14 ,  B29C49/78

CPC分类号： B29C49/04 ,  B29B2911/14346 ,  B29C47/0019 ,  B29C47/0028 ,  B29C47/003 ,  B29C47/22 ,  B29C49/0073 ,  B29C49/041 ,  F24J2/243

摘要： A flat blow molding apparatus adapted to extrude a flat hollow parison from a clearance between a flat core and a flat die surrounding the core, characterized in that both end portions of the die are provided slidably in the widthwise direction with respect to an intermediate portion thereof with the core formed interchangeably in accordance with the widthwise expansion and contraction of the die. According to this structure, the varying of the width of a flat hollow parison extruded from the clearance between the core and die is effected by slidingly moving both end portions of the die in the widthwise direction and interchanging the core suitably in accordance with the widthwise expansion and contraction of the die. If the flat core consists of a flat interchangeable portion and a curved non-interchangeable portion so that the interchangeable portion only is replaced by another, a plurality of flat interchangeable portions only, which do not cost much, of different lengths need be provided, and this enables the manufactering cost to decrease. Therefore, the varying of the width of a flat hollow parison extruded from the clearance between the flat core and flat die is effected.

摘要翻译： 1.一种扁平吹塑成形装置，其特征在于，从扁平型芯与包围该型芯的扁平型模之间的间隙中挤出扁平的中空型坯，其特征在于，所述型模的两端部相对于其中间部分在宽度方向上可滑动地设置 芯部根据模具的横向膨胀和收缩可互换地形成。 根据该结构，通过使模具的两个端部在宽度方向上滑动移动并且适当地根据宽度方向的扩张来交换芯部来实现从芯部和模具之间的间隙挤出的扁平空心型坯的宽度的变化 和死亡的收缩。 如果扁平芯由平坦的可互换部分和弯曲的不可互换部分组成，以便可互换部分仅由另一个替换，则仅需要提供多个不需要花费太多不同长度的平坦可互换部分，并且 这使制造成本降低。 因此，实现了从扁平型芯和平模之间的间隙挤出的扁平空心型坯的宽度的变化。

公开(公告)号：EP0536988A3

公开(公告)日：1993-06-23

申请号：EP92309124.3

申请日：1992-10-07

申请人： OWENS-ILLINOIS CLOSURE INC.

发明人： Ingram, Keith W. ,  Miller, Timothy W.

IPC分类号： B29B11/10 ,  B29B9/06 ,  B29C47/86 ,  B29C43/02

CPC分类号： B29C43/04 ,  B29B9/06 ,  B29B11/10 ,  B29C31/048 ,  B29C37/006 ,  B29C43/34 ,  B29C47/0011 ,  B29C47/1063 ,  B29C47/822 ,  B29C47/862 ,  B29C2043/046 ,  B29C2043/3433 ,  B29K2105/0005 ,  B29K2105/0032 ,  B29K2105/16 ,  B29K2705/00 ,  B29L2031/56

摘要： The method of compression molding an article such as a closure wherein a thermoplastic resin is mixed with additives including a metallic pigment additive, extruded through a nozzle, cut by a blade into individual pellets, and each pellet is deposited into the cavity of a mold which is then closed to compression mold the pellet into an article, including the step of adding a blowing agent to the resin prior to extrusion in a quantity sufficient to randomize the metallic particles in the metallic pigment additive such that gaseous bubbles are provided in the extruded melt and that the gaseous bubbles are substantially expelled during the compression molding resulting in an article that is substantially free of blemishes which normally occur. Preferably, the method includes positioning a mixer plate in the path of the resin immediately prior to the nozzle.

公开(公告)号：EP0485127A1

公开(公告)日：1992-05-13

申请号：EP91310126.7

申请日：1991-11-01

申请人： Bridgestone Corporation

发明人： Katakabe, Yuji, c/o Bridgestone Corp. Techn. Ctr.

IPC分类号： B29B11/04 ,  B29B11/10 ,  B29C47/04 ,  C08L21/00

CPC分类号： B32B37/203 ,  B29B7/38 ,  B29B7/52 ,  B29B7/603 ,  B29B7/625 ,  B29B7/724 ,  B29B7/728 ,  B29B7/7495 ,  B29B11/04 ,  B29B11/10 ,  B29C35/0288 ,  B29C47/0019 ,  B29C47/0021 ,  B29C47/061 ,  B29C47/065 ,  B29C47/92 ,  B29C2947/92076 ,  B29C2947/92152 ,  B29C2947/92161 ,  B29C2947/92314 ,  B29C2947/9238 ,  B29C2947/92438 ,  B29C2947/9259 ,  B29C2947/926 ,  B29C2947/92828 ,  B29D30/58 ,  B29K2021/00 ,  B29K2105/0014 ,  B32B37/153 ,  B32B2305/72 ,  B32B2309/02 ,  B32B2317/22 ,  B32B2319/00

摘要： In the manufacture of an unvulcanised rubber structure, rubber compositions having different vulcanization rates are distributed in relation to each other in forming said structure to correspond to a distribution of vulcanization temperature rises in the respective rubber compositions to the extent that, on vulcanisation, final degrees of vulcanisation are obtained in the respective rubber compositions which are substantially uniform throughout the then vulcanised structure. Constituent rubbers having different vulcanization rates obtained by varying the mixing ratio of carbon-containing masterbatch compound and vulcanizing agent or by varying the mixing ratio of rubber having a fast vulcanization rate and rubber having a slow vulcanization rate, are successively mixed and extruded by means of a mixer-extruder and they are respectively worked into sheets by means of calender rolls. The sheets are successively adhered to a shaping roll respectively at predetermined positions. The above-mentioned mixing ratio, sheet thickness and adherence position are centrally controlled by a control unit.

摘要翻译： 在未硫化橡胶结构的制造中，具有不同硫化速率的橡胶组合物在形成所述结构时彼此分布，以对应于各橡胶组合物中硫化温度升高的分布，其程度为在硫化时，最终度 在各种橡胶组合物中获得硫化，其在整个硫化结构中基本均匀。 通过改变含碳母料化合物和硫化剂的混合比例或通过改变硫化速度快的橡胶和硫化速度慢的橡胶的混合比而获得的具有不同硫化速率的组分橡胶被连续地混合并挤出 混合机 - 挤出机，并通过压延辊将它们分别加工成片材。 片材分别在预定位置附着到成型辊上。 上述混合比，板厚和粘附位置由控制单元集中控制。

公开(公告)号：EP0477743A2

公开(公告)日：1992-04-01

申请号：EP91115802.0

申请日：1991-09-18

申请人： NAKATA ZOKI CO., LTD.

发明人： Hiraiwa, Takemi

IPC分类号： B29B11/10 ,  B29B9/06

CPC分类号： B29C47/92 ,  B29B9/06 ,  B29B11/10 ,  B29C47/0009 ,  B29C47/50 ,  B29C2947/92019 ,  B29C2947/9258 ,  B29C2947/9259 ,  B29C2947/926 ,  B29C2947/92657 ,  B29C2947/92857 ,  B29C2947/92876 ,  B29C2947/92885 ,  B29C2947/92904 ,  B29C2947/92952

摘要： 1. A rubber extruding and specific cutting equipment has a main extruder having a main screw rotating in variable speed for extruding a charged rubber continuously from a outlet, a subsidiary extruder having an inlet communicating with a pooling compartment disposed at the outlet of the main extruder, and a subsidiary screw rotating in constant speed, and a cutter disposed at a discharge port of the subsidiary extruder for cutting the rubber continuously discharged from the discharge port to a specific dimension. The pooling compartment is provided with a pressure sensor detecting the fluctuation of the pressure of the rubber in the pooling compartment, and controlling the rotation speed of the main screw so as to keep constant the pressure of the rubber in the pooling compartment.

摘要翻译： 橡胶挤出和特定切割设备具有主挤出机，主挤出机具有以可变速度旋转的主螺杆，用于从出口连续挤出带电橡胶，具有与设置在主挤出机出口处的汇集室连通的入口的辅助挤出机 以及以恒定速度旋转的辅助螺杆，以及设置在辅助挤出机的排出口的切割器，用于将从排出口连续排出的橡胶切割成特定尺寸。 集水室设有压力传感器，用于检测汇集室内的橡胶的压力波动，并控制主螺杆的旋转速度，以保持储存室内的橡胶的压力恒定。