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121.发明公开Injected molded preform with barrier coated polyester and method for making a barrier coated polyester article 审中-公开空白包括阻挡层涂覆的聚酯和用于制造具有阻挡层涂覆的聚酯制品的方法
公开(公告)号：EP1873207A3
公开(公告)日：2008-01-23
申请号：EP07017045.1
申请日：1998-10-19
CPC分类号： B29C45/1625 , B29B2911/14066 , B29B2911/1408 , B29B2911/14093 , B29B2911/14113 , B29B2911/1424 , B29B2911/14246 , B29B2911/1426 , B29B2911/14266 , B29B2911/14273 , B29B2911/1428 , B29B2911/14286 , B29B2911/14326 , B29B2911/1433 , B29B2911/14331 , B29B2911/14333 , B29B2911/14336 , B29B2911/14337 , B29B2911/1444 , B29B2911/14466 , B29B2911/14593 , B29B2911/14626 , B29B2911/14633 , B29B2911/1464 , B29B2911/1498 , B29C45/062 , B29C45/1684 , B29C49/0005 , B29C49/0073 , B29C49/06 , B29C49/221 , B29C2035/0822 , B29C2049/026 , B29K2105/162 , B29K2105/26 , B29K2995/0067 , B32B27/36 , B65D1/0215
摘要： This application relates to an injected molded preform, for instace for bottles, comprising a first layer comprising a thermoplastic polyester, preferably polyethylene terephthalate, and a second comprising an amorphous thermoplastic barrier material. The first layer is thinner in an end cap portion than in a wall portion and the second layer is thicker in the end cap portion than in the wall portion. It also relates to a method for making a barrier coated polyester article, comprising the steps of providing a polyester article having at least one surface, the surface having a temperature of at least 100°C, and placing a barrier material comprising a phenoxy type thermoplastic, or a copolyester of terephthalic acid, isophthalic acid and at least one diol, on the surface of the polyester article to form a barrier coated polyester article.
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公开(公告)号：EP1867456A1
公开(公告)日：2007-12-19
申请号：EP07014410.0
申请日：2003-04-10
CPC分类号： B29C49/06 , B29B2911/1402 , B29B2911/14026 , B29B2911/14033 , B29B2911/1404 , B29B2911/14106 , B29B2911/14133 , B29B2911/14326 , B29B2911/1433 , B29B2911/14331 , B29B2911/14333 , B29B2911/14336 , B29B2911/14337 , B29B2911/1438 , B29B2911/1444 , B29C45/0053 , B29C45/7207 , B29C49/0073 , B29C49/02 , B29C49/6427 , B29C49/6463 , B29C2045/7214 , B29C2049/065 , B29C2791/001 , B29C2791/006 , B29C2791/007 , B29K2105/253
摘要： Ein Verfahren zur Bearbeitung eines spritzgegossenen thermoplastischen Vorformlings (1) für die Verwendung in einem anschließenden Prozess der Blasenverformung in einen Behälter wird bereitgestellt. Das Verfahren umfasst den Schritt des Verformens des Vorformlings (1) durch Unterdruckeinwirkung. Dabei wirkt der Unterdruck innenseitig auf den Vorformling (1) ein. Vorzugsweise wird der Vorformling (1) auf einem Innendorn (22) aufgenommen. Der Innendorn (22) umfasst wenigstens bereichsweise ein poröses Material und der Unterdruck wird über das poröse Material aufgebracht.
摘要翻译： 预成型件（1）被注射成型，并且在从工具脱模后进行真空以将模制壁（4）的至少一些区域压靠在冷却表面（15）上。 真空被施加到预制件的外部或内部，其中后者位于支撑在框架（2）中的多孔冷却插入件（3）内的空腔（14）内。 通道（10）为多孔材料提供真空。 冷却（11）通道也包含在具有覆盖密封件（13）的插入件中。 插入件可以包括局部分离的插入件。 本地插入件通过控制阀连接到真空源和压缩气体源以形成气垫。 可以通过多孔心轴将真空供应到预成型件的内部，其中其中的区域可被密封件覆盖。 内芯可以具有被膜覆盖的分配室。 预成型变形在单级或两级注塑吹塑工艺中形成中间步骤。 对于包括用于冷却热塑性预成型件的全部或特定区域的多孔插入件的工艺设备的独立权利要求。
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公开(公告)号：EP1023395B1
公开(公告)日：2007-09-05
申请号：EP98953693.3
申请日：1998-10-19
CPC分类号： B32B27/08 , B05D2201/00 , B29B11/08 , B29B11/14 , B29B2911/1402 , B29B2911/14026 , B29B2911/14033 , B29B2911/1404 , B29B2911/14053 , B29B2911/14066 , B29B2911/1408 , B29B2911/14093 , B29B2911/14106 , B29B2911/14113 , B29B2911/1412 , B29B2911/14126 , B29B2911/14133 , B29B2911/1414 , B29B2911/14146 , B29B2911/14153 , B29B2911/1424 , B29B2911/14246 , B29B2911/1426 , B29B2911/14266 , B29B2911/14273 , B29B2911/1428 , B29B2911/14286 , B29B2911/14326 , B29B2911/1433 , B29B2911/14331 , B29B2911/14333 , B29B2911/14336 , B29B2911/14337 , B29B2911/1444 , B29B2911/14466 , B29B2911/14593 , B29B2911/14606 , B29B2911/14633 , B29B2911/1464 , B29B2911/14646 , B29B2911/1498 , B29B2911/14993 , B29C45/062 , B29C45/1625 , B29C45/1646 , B29C45/1684 , B29C49/0005 , B29C49/0073 , B29C49/06 , B29C49/221 , B29C2035/0822 , B29C2049/026 , B29K2067/00 , B29K2105/162 , B29K2105/26 , B29K2667/00 , B29K2995/0067 , B32B27/36 , B32B2272/00 , B32B2307/724 , B32B2309/04 , B32B2367/00 , B32B2439/70 , B65D1/0215 , C08J7/047 , C08J2429/00 , Y10S264/917 , Y10S264/921 , Y10T428/1352 , Y10T428/1379 , Y10T428/1383 , Y10T428/1393 , Y10T428/31786 , Y10T428/31797
摘要： This invention relates to articles made of polyester (1), preferably polyethylene terephthalate (PET), having coated directly (80, 82) to at least one of the surfaces thereof one or more layers of thermoplastic material with good gas-barrier characteristics, and novel methods of making such articles. Preferably the barrier-coated articles take the form of preforms coated by at least one layer of barrier material and the containers blow-molded therefrom. Such barrier-coated containers are preferably of the type to hold beverages such as soft drinks, beer or juice. The preferred barrier materials have a lower permeability to oxygen and carbon dioxide than PET as well as key physical properties similar to PET. The materials and methods provide that the barrier layers have good adherence to PET, even during and after the blow molding process to form containers from preforms. Preferred barrier coating materials include poly(hydroxyamino ethers). In one preferred method, preforms are injection molded then barrier-coated immediately thereafter.
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124.发明公开
公开(公告)号：EP1786614A1
公开(公告)日：2007-05-23
申请号：EP05783025.9
申请日：2005-08-19
发明人： LEHNER, Alwin , KÜNZ, Johann , DÜRINGER, Markus
CPC分类号： B29C49/0073 , B29B2911/1402 , B29B2911/14026 , B29B2911/14033 , B29B2911/1404 , B29B2911/14106 , B29B2911/14133 , B29B2911/14213 , B29B2911/14326 , B29B2911/14328 , B29B2911/14331 , B29B2911/14333 , B29B2911/14335 , B29B2911/14337 , B29B2911/1442 , B29B2911/14426 , B29B2911/1444 , B29B2911/1466 , B29C49/12 , B29C49/4205 , B29C49/48 , B29C49/58 , B29C2049/4294 , B29D22/003 , B29K2023/065 , B29K2023/12 , B29K2027/06 , B29K2067/00 , B29L2031/716 , Y10T428/1397
摘要： The invention relates to a method for producing a plastic bottle, particularly a PET bottle, during which a preform (1) having an essentially cylindrical body (2), which is closed on one side and to which a neck section (4) with a pouring opening (5) is connected, and being produced in a plastic injection molding process is placed inside a mold cavity (11) of a blowing mold (10) and blown with the aid of a blowing nozzle (13) by excessive pressure according to the mold cavity (11). In contrast to prior art methods, the sealing between a blowing nozzle (13) and the preform (1) ensues inside the preform (1). The invention also relates to a preform (1) designed for carrying out the aforementioned method and to an associated blowing mold (10).
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公开(公告)号：EP1681239A1
公开(公告)日：2006-07-19
申请号：EP05113043.3
申请日：2005-12-28
申请人： Granarolo S.P.A.
CPC分类号： B65D1/0215 , B29B2911/1402 , B29B2911/14026 , B29B2911/1408 , B29B2911/14093 , B29B2911/141 , B29B2911/1412 , B29B2911/14126 , B29B2911/14146 , B29B2911/14153 , B29B2911/14326 , B29B2911/1433 , B29B2911/14331 , B29B2911/14333 , B29B2911/14336 , B29B2911/14337 , B29B2911/1444 , B29B2911/14466 , B29B2911/14633 , B29B2911/14646 , B29B2911/1466 , B29B2911/14693 , B29B2911/14713 , B29C49/0073 , B29C49/221
摘要： A preform has a body (3) comprising layer means (6, 8; 29, 30) and barrier means (7; 7'; 31) adjacent to said layer means (6, 8; 29, 30), said barrier means (7; 7'; 31) being substantially impermeable to visible light, said layer means (6, 8; 29, 30) and said barrier means (7; 7'; 31) being made of polyethylene terephthalate; a method for obtaining a preform (1; 1') comprises providing a body (3) of said preform (1; 1') provided with layer means (6, 8; 29, 30) and barrier means (7; 7'; 31) adjacent to said layer means (6, 8; 29, 30), said barrier means (7; 7'; 31) being substantially impermeable to visible light, said providing comprising forming said layer means (6, 8; 29, 30) and said barrier means (7; 7'; 31) by co-injection; a container delimited by wall means (5, 13) comprising layer means (14, 15; 29, 30) and barrier means (16; 16'; 31) adjacent to said layer means, said barrier means being substantially impermeable to visible light, wherein said layer means (14, 15; 29, 30) and said barrier means (16; 16'; 31) is made of polyethylene terephthalate.
摘要翻译： 的预制件具有主体（3）包括层手段（6,8; 29，30）邻近所述层是指和阻挡装置（31 7; 7”）（6,8; 29，30），所述阻挡元件（ 7; 7 '; 31）是基本上不透可见光，所述层的装置（6,8; 29，30）和所述阻挡装置（7; 7'; 31）由聚对苯二甲酸乙酯的; 一种用于获得预成型件的方法（1; 1 '）包括提供所述预成型件（1; 1的主体（3）'）设置有层的装置（6,8; 29，30）和阻挡元件（7; 7“; 31）邻近所述层的装置（6,8; 29，30），所述阻挡装置（7; 7“; 31）基本上是不透可见光，所述提供包括在形成所述层的装置（6,8; 29，30 ）和所述阻挡装置（7; 7“; 31）通过共注射; 由壁装置限定的容器（5,13），其包括层的装置（14，15; 30月29日）和阻挡元件（16; 16“; 31）邻近所述层的装置，所述阻挡装置是基本上不可渗透的可见光， worin所述层的装置（14，15; 29，30）和所述阻挡装置（16; 16“; 31）是由聚对苯二甲酸乙酯。
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公开(公告)号：EP1498355A4
公开(公告)日：2006-05-10
申请号：EP03703067
申请日：2003-01-29
发明人： UESUGI DAISUKE , HASHIMOTO AKIO , SUZUKI MASATO , SHIMURA HIROMI
CPC分类号： B29C49/0073 , B29B2911/1402 , B29B2911/1404 , B29B2911/14073 , B29B2911/1408 , B29B2911/14086 , B29B2911/1412 , B29B2911/14126 , B29B2911/14146 , B29B2911/14326 , B29B2911/14328 , B29B2911/1433 , B29B2911/14331 , B29B2911/14332 , B29B2911/14333 , B29B2911/14335 , B29B2911/14336 , B29B2911/14337 , B29B2911/1444 , B29B2911/14466 , B29B2911/14646 , B29B2911/14713 , B29C49/06 , B29C49/221 , B29C2049/225 , B29K2067/00 , B29K2995/0067 , B65D1/0215 , B65D1/023 , B65D2501/0036 , B65D2501/0081 , Y10T428/13 , Y10T428/1352 , Y10T428/1393
摘要： The invention aims at solving problems caused by the incorporation of a gas barrier layer, that is, lowering in the dimensional accuracy of the mouth portion by thermal crystallization and delamination of the bottom, independent of the dislocation of a gas barrier layer occurring in the coinjection of a PET resin layer and the gas barrier layer. A biaxially oriented blow-molded bottle in which a gas barrier layer (3) is incorporated in a PET resin layer (2) by lamination and which is provided with a functional section (5) consisting of a screw (8) formed in the upper part of a mouth portion (4) and a stop ring (6) formed under the screw (8) and a neck ring (7) formed in the lowest part of the mouth portion (4) and a perform thereof, wherein the leading edge (3a) of the gas barrier layer (3) is set in the mouth portion (4) in such a way that the top of the leading edge (3a) does not reach the central part of the stop ring (6) constituting the functional section (5) to thereby enable the thermal crystallization of the mouth portion (4) without the influence of shrinkage and deformation due to the presence of the gas barrier layer (3) in the functional section (5) of the mouth portion (4).
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127.发明公开Process for producing hollow preforms, process for producing hollow containers, such plastic preforms and containers comprising a visible designed pattern on their surface 审中-公开一种用于生产中空预成型坯的制造方法中空容器，例如预成型件和容器在其表面上的可见图案由塑料制成的过程
公开(公告)号：EP1598167A1
公开(公告)日：2005-11-23
申请号：EP04447123.3
申请日：2004-05-17
CPC分类号： B29C49/0078 , B29B2911/1402 , B29B2911/14026 , B29B2911/14033 , B29B2911/1404 , B29B2911/14106 , B29B2911/14326 , B29B2911/14328 , B29B2911/1433 , B29B2911/14331 , B29B2911/14333 , B29B2911/14335 , B29B2911/14337 , B29B2911/14344 , B29B2911/1442 , B29B2911/1444 , B29B2911/14593 , B29C49/06 , B29C2795/007 , B29K2023/06 , B29K2023/12 , B29K2067/00 , B29K2069/00 , B29K2105/258 , B29K2623/06 , Y10T428/1352
摘要： The present invention relates to a process for producing a hollow plastic preform (1) suitable for blow molding a plastic container (6) comprising a visible designed pattern (7) on its surface, and to a plastic container (6) produced thereof. The process of the present invention allows achieving different aesthetics effects on the finished container and may additionally impart those containers with anti-slippery properties and/or pleasant tactile sensation.
摘要翻译： 本发明涉及一种用于制造中空塑料预制件（1）适合于吹塑的塑料容器（6）包括一个可见设计图案（7）在其表面上，并涉及其制造的塑料容器（6）。 本发明的方法允许该完成的容器上实现不同的美学效果，并且可以另外赋予这些容器具有抗湿滑性能和/或舒服的触感。
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公开(公告)号：EP1497094A1
公开(公告)日：2005-01-19
申请号：EP03727196.2
申请日：2003-04-10
CPC分类号： B29C49/06 , B29B2911/1402 , B29B2911/14026 , B29B2911/14033 , B29B2911/1404 , B29B2911/14106 , B29B2911/14133 , B29B2911/14326 , B29B2911/1433 , B29B2911/14331 , B29B2911/14333 , B29B2911/14336 , B29B2911/14337 , B29B2911/1438 , B29B2911/1444 , B29C45/0053 , B29C45/7207 , B29C49/0073 , B29C49/02 , B29C49/6427 , B29C49/6463 , B29C2045/7214 , B29C2049/065 , B29C2791/001 , B29C2791/006 , B29C2791/007 , B29K2105/253
摘要： Disclosed are a method and a device for processing preforms which are made of a thermoplastic plastic material and are blow molded into containers. In a first production process, the preforms are produced by injection molding in the area of an injection molding tool. At least some areas of the preforms are impinged upon by a cooling device. The preforms are deformed by applying negative pressure, wherefore the cooling device can be made at least in part of a porous material.
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129.发明公开Injection stretch blow molding method of a cylindrical narrow mouth container and a container 审中-公开的圆柱形容器和容器的注射拉伸吹塑成形来制造
公开(公告)号：EP1488911A1
公开(公告)日：2004-12-22
申请号：EP04076654.5
申请日：2004-06-04
IPC分类号： B29C49/00
CPC分类号： B29C49/0073 , B29B2911/1402 , B29B2911/14026 , B29B2911/14033 , B29B2911/1404 , B29B2911/14326 , B29B2911/14328 , B29B2911/1433 , B29B2911/14331 , B29B2911/14332 , B29B2911/14333 , B29B2911/14335 , B29B2911/14336 , B29B2911/14337 , B29B2911/1444 , B29B2911/14473 , B29B2911/14486 , B29C49/06 , B29C49/12 , B29K2067/00 , B29L2031/7158 , B29L2031/718
摘要： The present invention relates to an injection stretch blow molding method of forming a cylindrical narrow mouth container (21) comprising the following steps; injection molding a preform (11) having a body portion (12) integrally molded with a neck portion (13) wherein the body portion (12) is formed thicker-wall and larger outside diameter than the neck portion (13) from a closing surface between a neck mold (33) and an injection cavity mold (41), and having a step-out portion (14), wherein an upper surface of the step-out portion (14) is formed by the closing surface of the neck mold (33) between the neck portion (13) and the body portion (12) and the step-out portion (14) has a smaller outside diameter than the body (22) of the container (21), and stretch blow molding the preform (11) to the container (22) in a blow cavity mold (31), wherein a body portion (22) of the container is formed thin-wall from around the upper surface of the step-out portion (14), and the step-out portion (14) and an expanded portion (14b) around the upper surface of the step-out portion (14) form a shoulder portion (24) of the container (22) flat, and also the outside diameter of the step-out portion (14) is smaller than the outside diameter of the open end of a cap (27).
摘要翻译： 本发明涉及一种形成包括以下步骤的圆柱形窄口容器（21）的注射拉伸吹塑成型法; 注射成型的预成型件（11）具有主体部分（12）配有worin本体部分的颈部部分（13）一体地模制（12）形成得较厚壁和更大的外径比从一个封闭表面的颈部部分（13） 一个颈模（33）和注射型腔模具（41），以及具有一个失步部分（14），worin失步部的上表面上（14）之间被颈模的闭合表面上形成 （33）的颈部部分（13）和主体部分（12）和失步部分（14）之间具有较小的外径比容器（21）的主体（22），和拉伸吹塑成型预型件 （11），以在吹塑型腔模具（31）的容器（22），worin容器的主体部分（22）形成为从周围的失步的部分（14）的上表面上的薄壁，并且 失步部分（14），并在约失步部分的上表面膨胀的部分（14B）（14）形成容器的肩部（24）（22）平坦，所以邻 失步部分（14）的utside直径比帽（27）的开口端的外径小。
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公开(公告)号：EP1366887A4
公开(公告)日：2004-10-27
申请号：EP02711320
申请日：2002-02-06
申请人： KAO CORP
CPC分类号： B29B11/08 , B29B2911/1402 , B29B2911/14026 , B29B2911/14033 , B29B2911/1404 , B29B2911/14106 , B29B2911/14133 , B29B2911/14326 , B29B2911/14328 , B29B2911/14331 , B29B2911/14332 , B29B2911/14333 , B29B2911/14335 , B29B2911/14337 , B29B2911/14413 , B29B2911/1446 , B29B2911/14593 , B29C33/3835 , B29C49/00 , B29C49/0073 , B29C49/04 , B29C49/06 , B29K2105/258
摘要： A preform design method, comprising the step of controlling the wall thickness distribution of a formed product by a preform shape to provide the wall thickness distribution of the formed product, whereby such a forming that a formed product ideal for improvement of strength and forming stability can be realized and a man-hour and a cost required for the design and trial-manufacture of a metal mold for preform molding can be reduced.
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