公开(公告)号：US06627279B2

公开(公告)日：2003-09-30

申请号：US09847956

申请日：2001-05-02

申请人： Norihisa Hirota ,  Atsushi Kikuchi

发明人： Norihisa Hirota ,  Atsushi Kikuchi

IPC分类号： B29C4908

CPC分类号： B65D1/02 ,  B29B2911/1402 ,  B29B2911/14026 ,  B29B2911/14033 ,  B29B2911/1404 ,  B29B2911/14053 ,  B29B2911/14066 ,  B29B2911/1408 ,  B29B2911/14093 ,  B29B2911/14106 ,  B29B2911/1412 ,  B29B2911/14133 ,  B29B2911/14146 ,  B29C49/06 ,  B29C49/08 ,  B29C49/18 ,  B29C49/649 ,  B29C49/66 ,  B29C49/68 ,  B29K2067/00 ,  B29K2995/004 ,  B29K2995/0041 ,  B29L2031/716 ,  Y10S264/906 ,  Y10T428/1352

摘要： The invention provides a highly heat-stable polyester container and a method of manufacturing the polyester container, which can be treated by retort sterilization at a high temperature after filling food, a drink or the like in the container and sealing off it, and which has superior heat stability enough to prevent deformation and whitening due to heat shrinkage in a bottom portion of the container even when treated by the retort sterilization. In the polyester container, a barrel portion and a bottom portion of the container are heat-set, and at least the bottom portion of the container has an endothermic peak on a DSC curve in the range of not lower than about 150° C. but not higher than a melting start point.

公开(公告)号：US06720047B2

公开(公告)日：2004-04-13

申请号：US10019557

申请日：2001-12-31

申请人： Atsushi Kikuchi ,  Norihisa Hirota

发明人： Atsushi Kikuchi ,  Norihisa Hirota

IPC分类号： B65D102

CPC分类号： B29B11/12 ,  B29B2911/1402 ,  B29B2911/14026 ,  B29B2911/14033 ,  B29B2911/1404 ,  B29B2911/14053 ,  B29B2911/14066 ,  B29B2911/1408 ,  B29B2911/14093 ,  B29B2911/14106 ,  B29B2911/14113 ,  B29B2911/1412 ,  B29B2911/14133 ,  B29B2911/1414 ,  B29B2911/14213 ,  B29B2911/14653 ,  B29B2911/14713 ,  B29B2911/14906 ,  B29B2911/14933 ,  B29C49/0005 ,  B29C49/06 ,  B29C49/12 ,  B29C49/18 ,  B29C49/22 ,  B29C49/6445 ,  B29C49/649 ,  B29C2035/0822 ,  B29C2049/4608 ,  B29C2049/4626 ,  B29C2049/4691 ,  B29K2067/00 ,  B29K2067/006 ,  B29K2069/00 ,  B29K2667/00 ,  B29K2995/004 ,  B29L2031/7158 ,  B65D1/0207 ,  B65D1/0223 ,  Y10T428/1321 ,  Y10T428/1352

摘要： A stretch-blow-molded container obtained by biaxially stretching and blow-molding a thermoplastic polyester and which exhibits heat resistance or heat resistance and pressure resistance to withstand sterilization by heating at the time of hot filling. The stretch-blow-molded container is obtained by stretch-blow-molding a preform formed of a thermoplastic polyester as a chief component, wherein the body portion, bottom portion and shoulder portion are stretch-oriented, and at least the central portion in the bottom has an endothermic peak (B) due to the extinction of pseudo crystals in a temperature region higher than a glass transition point of the polyester but lower than a temperature at which the crystals of the polyester start melting as measured by using a differential scanning calorimeter (DSC).

摘要翻译： 通过双轴拉伸和吹塑热塑性聚酯得到的拉伸吹塑成形容器，其表现出耐热性，耐热性和耐压性，以在热填充时耐热消毒。 拉伸吹塑成型容器通过对作为主要成分的热塑性聚酯形成的预成型体进行拉伸吹塑成型而获得，其中主体部分，底部和肩部是拉伸取向的，并且至少中心部分 由于在高于聚酯的玻璃化转变点的温度区域中的假晶体的消光而导致底部具有吸热峰（B），但低于通过使用差示扫描量热计测定的聚酯开始熔融的温度 （DSC）。

公开(公告)号：US08043540B2

公开(公告)日：2011-10-25

申请号：US12765421

申请日：2010-04-22

申请人： Kimio Takeuchi ,  Takahiro Kurosawa ,  Kentaro Ichikawa ,  Norihisa Hirota

发明人： Kimio Takeuchi ,  Takahiro Kurosawa ,  Kentaro Ichikawa ,  Norihisa Hirota

IPC分类号： B29C47/00

CPC分类号： B29C43/08 ,  B29C31/048 ,  B29C43/34 ,  B29C2043/3411 ,  B29C2043/3433 ,  B29C2043/3466 ,  B29C2043/3494 ,  B29C2043/3636

摘要： A method and a device for feeding a molten resin capable of accurately feeding the molten resin without the delay of feed timing by preventing the molten resin from adhering to route members before it seats on a mold to increase the positioning accuracy of the molten metal in the mold, and a method of manufacturing a molded part by using the fed molten resin. Vibration is provided to the route members such as molten resin guide pins (10, 40, 50), throat members (62, 70, 85), and female mold positioned in a route in which the molten resin (25) passes before it seats on the female mold (7, 63) by a vibration imparting device (27) or a gas layer film is formed on the surfaces thereof. Thus, the molten resin can be fed while preventing it from adhering to the route members.

摘要翻译： 一种用于供给能够精确地供给熔融树脂的熔融树脂的方法和装置，而不会延迟进料正时，因为防止熔融树脂在其位于模具上之前粘附到路线构件上，以增加熔融树脂中的熔融金属的定位精度 模具，以及通过使用进料的熔融树脂制造模制件的方法。 对熔融树脂导向销（10,40,50），喉部件（62,70,85）以及位于熔融树脂（25）在其位置之前经过的路径中的阴模提供振动 通过振动赋予装置（27）在阴模（7,63）上，或者在其表面上形成气层膜。 因此，可以将熔融树脂进料，同时防止其粘附到路线构件。

公开(公告)号：US20090020903A1

公开(公告)日：2009-01-22

申请号：US11814453

申请日：2006-01-19

申请人： Kimio Takeuchi ,  Takahiro Kurosawa ,  Kentaro Ichikawa ,  Norihisa Hirota

发明人： Kimio Takeuchi ,  Takahiro Kurosawa ,  Kentaro Ichikawa ,  Norihisa Hirota

IPC分类号： B29C47/00 ,  B28B11/14

CPC分类号： B29C43/08 ,  B29C31/048 ,  B29C43/34 ,  B29C2043/3411 ,  B29C2043/3433 ,  B29C2043/3466 ,  B29C2043/3494 ,  B29C2043/3636

摘要： A method and a device for feeding a molten resin capable of accurately feeding the molten resin without the delay of feed timing by preventing the molten resin from adhering to route members before it seats on a mold to increase the positioning accuracy of the molten metal in the mold, and a method of manufacturing a molded part by using the fed molten resin. Vibration is provided to the route members such as molten resin guide pins (10, 40, 50), throat members (62, 70, 85), and female mold positioned in a route in which the molten resin (25) passes before it seats on the female mold (7, 63) by a vibration imparting device (27) or a gas layer film is formed on the surfaces thereof. Thus, the molten resin can be fed while preventing it from adhering to the route members.

摘要翻译： 一种用于供给能够精确地供给熔融树脂的熔融树脂的方法和装置，而不会延迟进料正时，因为防止熔融树脂在其位于模具上之前粘附到路线构件上，以增加熔融树脂中的熔融金属的定位精度 模具，以及通过使用进料的熔融树脂制造模制件的方法。 对熔融树脂导向销（10,40,50），喉部件（62,70,85）以及位于熔融树脂（25）在其位置之前经过的路径中的阴模提供振动 通过振动赋予装置（27）在阴模（7,63）上，或者在其表面上形成气层膜。 因此，可以将熔融树脂进料，同时防止其粘附到路线构件。

公开(公告)号：US20090014915A1

公开(公告)日：2009-01-15

申请号：US12278686

申请日：2007-02-16

申请人： Yutaka Asano ,  Norihisa Hirota ,  Jotaro Nagao ,  Kazunobu Watanabe

发明人： Yutaka Asano ,  Norihisa Hirota ,  Jotaro Nagao ,  Kazunobu Watanabe

IPC分类号： B29C43/34

CPC分类号： B29C31/048 ,  B29C43/08 ,  B29C43/34 ,  B29C48/00 ,  B29C48/03 ,  B29C48/14 ,  B29C48/355 ,  B29C2043/3411 ,  B29C2043/3461 ,  B29C2043/3466 ,  B29C2043/3494 ,  B29K2105/258

摘要： A method of feeding a molten resin mass, which is capable of causing a molten resin mass to fall down into a female mold for compression molding without delay in the timing from a cylindrical transfer guide that cuts a portion of a molten resin extruded from a die head of an extruder and transfers it to a female mold for compression forming, and an apparatus therefor. The apparatus for feeding the molten resin mass has a cylindrical transfer guide which transfers a molten resin mass obtained by cutting a predetermined amount of a molten resin extruded from a die head of an extruder to a female mold for compression molding, wherein the transfer guide is provided with vibration-generating means for imparting vibration to the transfer guide. In the method of feeding the molten resin mass, the pressure in the cylindrical transfer guide is set to be higher than the pressure in the female mold for compression molding.

摘要翻译： 一种熔融树脂块的供给方法，其能够使熔融树脂物质从与从模具挤出的熔融树脂的一部分切割的圆柱形转移引导件的时间相比延迟地延迟地落入用于压缩成型的阴模中 挤出机的头部并将其转移到用于压缩成形的阴模中，以及其装置。 用于供给熔融树脂块的装置具有圆筒形转移引导件，该圆筒形转移引导件将通过将预定量的从挤出机的模头挤出的熔融树脂切割到压缩模具的阴模获得的熔融树脂块，其中转移引导件 设置有用于向转移引导件施加振动的振动产生装置。 在供给熔融树脂块的方法中，将圆筒形转印引导件中的压力设定为高于用于压缩成型的阴模中的压力。

公开(公告)号：US20080048368A1

公开(公告)日：2008-02-28

申请号：US11882800

申请日：2007-08-06

申请人： Norihisa Hirota ,  Satoshi Shibata

发明人： Norihisa Hirota ,  Satoshi Shibata

IPC分类号： B29C49/08

CPC分类号： B65D1/02 ,  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 ,  B29B2911/14213 ,  B29B2911/14226 ,  B29C49/06 ,  B29C49/18 ,  B29C49/6481 ,  B29C49/649 ,  B29K2023/06 ,  B29K2067/00 ,  B29L2031/7158 ,  Y10T428/1352

摘要： A heat-resistant polyester container wherein the temperature T is not lower than 120° C. at a moment when the rate of contraction in the barrel portion of the polyester container represented by the following formula is 0.66%, Ratio of contraction (%)=(amount of contraction/gauge length)×100   (1) wherein the amount of contraction is measured from a test piece cut from the barrel portion of the polyester container so as to possess a gauge length of 20 mm in compliance with TMA without pre-loading while elevating the temperature at a rate of 3° C./min after 30° C. is exceeded. The polyester container exhibits excellent heat resistance, and enables the retort-sterilization to be executed after the food or beverage has been filled and sealed without permitting the barrel portion of the container to be deformed.

摘要翻译： 在下式表示的聚酯容器的筒部的收缩速度为0.66％的时刻，温度T为120℃以上的耐热性聚酯容器，<β在线式 描述=“在线公式”end =“lead”？>收缩比（％）=（收缩量/标距长度）x100（1）<？in-line-formula description =“In-line Formulas”end =“尾”→其中从从聚酯容器的筒部切割的试件测量收缩量，以便在不预加载的情况下具有符合TMA的20mm的标距长度，同时将温度升高到 超过30℃后3℃/分钟的速率。 聚酯容器表现出优异的耐热性，并且能够在食品或饮料被填充和密封之后执行蒸煮灭菌，而不允许容器的桶部变形。

公开(公告)号：US07731877B2

公开(公告)日：2010-06-08

申请号：US11814453

申请日：2006-01-19

申请人： Kimio Takeuchi ,  Takahiro Kurosawa ,  Kentaro Ichikawa ,  Norihisa Hirota

发明人： Kimio Takeuchi ,  Takahiro Kurosawa ,  Kentaro Ichikawa ,  Norihisa Hirota

IPC分类号： B29C47/00

CPC分类号： B29C43/08 ,  B29C31/048 ,  B29C43/34 ,  B29C2043/3411 ,  B29C2043/3433 ,  B29C2043/3466 ,  B29C2043/3494 ,  B29C2043/3636

摘要： A method and a device for feeding a molten resin capable of accurately feeding the molten resin without the delay of feed timing by preventing the molten resin from adhering to route members before it seats on a mold to increase the positioning accuracy of the molten metal in the mold, and a method of manufacturing a molded part by using the fed molten resin. Vibration is provided to the route members such as molten resin guide pins (10, 40, 50), throat members (62, 70, 85), and female mold positioned in a route in which the molten resin (25) passes before it seats on the female mold (7, 63) by a vibration imparting device (27) or a gas layer film is formed on the surfaces thereof. Thus, the molten resin can be fed while preventing it from adhering to the route members.

摘要翻译： 一种用于供给能够精确地供给熔融树脂的熔融树脂的方法和装置，而不会延迟进料正时，因为防止熔融树脂在其位于模具上之前粘附到路线构件上，以增加熔融树脂中的熔融金属的定位精度 模具，以及通过使用进料的熔融树脂制造模制件的方法。 对熔融树脂导向销（10,40,50），喉部件（62,70,85）以及位于熔融树脂（25）在其位置之前经过的路径中的阴模提供振动 通过振动赋予装置（27）在阴模（7,63）上，或者在其表面上形成气层膜。 因此，可以将熔融树脂进料，同时防止其粘附到路线构件。

公开(公告)号：US20090078669A1

公开(公告)日：2009-03-26

申请号：US12226925

申请日：2006-06-13

申请人： Toshiki Sakaguchi ,  Ayako Abe ,  Kenji Yoshihiro ,  Norihisa Hirota ,  Naoto Matsuda

发明人： Toshiki Sakaguchi ,  Ayako Abe ,  Kenji Yoshihiro ,  Norihisa Hirota ,  Naoto Matsuda

IPC分类号： B65D1/10 ,  B29C71/02

CPC分类号： B65D79/005 ,  B29C71/0063 ,  B29C71/02 ,  B29C2071/022 ,  B29K2067/00 ,  B29K2067/003 ,  B29K2067/006 ,  B65D51/20

摘要： In a wide-mouth plastic container including a container body 2 provided with a mouth portion 3, a body portion 4 and a bottom portion 5 and a lid 6 fitted to the mouth portion 3, the body portion 4 is provided with an internal pressure variation-absorbing panel 4a and the mouth portion 3 is heat-sealed with a film material 7 to seal the opening of the container body 2, thereby securing high sealing property and heat resistance in high-temperature sterilization and improving the internal pressure variation absorbing performance of the container.

摘要翻译： 在具有设置有口部3的容器主体2，主体部4和底部5以及装配在口部3上的盖6的广口塑料容器中，主体部4具有内部压力变化 吸收板4a和口部3用薄膜材料7进行热封，以密封容器主体2的开口，从而确保高温灭菌中的高密封性和耐热性，并提高内部压力变化吸收性能 容器

公开(公告)号：US20070122578A1

公开(公告)日：2007-05-31

申请号：US10576414

申请日：2004-10-20

申请人： Kazunobu Watanabe ,  Makoto Etoh ,  Hotaka Fukabori ,  Norihisa Hirota ,  Satoshi Shibata ,  Tsuneo Imatani

发明人： Kazunobu Watanabe ,  Makoto Etoh ,  Hotaka Fukabori ,  Norihisa Hirota ,  Satoshi Shibata ,  Tsuneo Imatani

IPC分类号： B32B27/08

CPC分类号： B29B11/14 ,  B29B11/10 ,  B29B11/12 ,  B29B2911/1402 ,  B29B2911/14026 ,  B29B2911/14053 ,  B29B2911/14066 ,  B29B2911/1408 ,  B29B2911/14086 ,  B29B2911/14093 ,  B29B2911/14113 ,  B29B2911/1412 ,  B29B2911/1422 ,  B29B2911/14226 ,  B29B2911/14646 ,  B29C43/203 ,  B29C49/02 ,  B29C49/22 ,  B29C2043/3433 ,  B29K2105/258 ,  B29L2001/00 ,  Y10T428/1352

摘要： It is an object of the invention to obtain a multilayered molten resin mass capable of providing a multilayered compression-molded product in which the layers of the multilayered compression-molded product are distributed uniformly in the circumferential direction with the intermediate resin layer positioned entirely within the inner and outer resin layers. In multilayered molten resin mass (1) for forming the multilayered compression-molded product, interlayer resin (3) is embedded eccentrically towards the bottom within inner/outer resin (2) making up the inner and outer layers, and the shape of the interlayer resin (3) is controlled within the multilayered molten resin mass so as to achieve a concave shape, with the distance t from the lower end of the interlayer resin (3) to the lower end of the multilayered molten resin mass (1) being 10% or less of the entire length of the multilayered molten resin mass, and with y (length of umbrella part of interlayer resin)≧L (length of central part of interlayer resin) and 1>do (maximum outer diameter of interlayer resin in direction of circumference)/D (outer diameter of multilayered molten resin mass in direction of circumference)≧0.5.

摘要翻译： 本发明的目的是获得能够提供多层压缩成型制品的多层熔融树脂块，其中多层压缩成型体的层在圆周方向上均匀分布，中间树脂层完全位于 内外树脂层。 在用于形成多层压缩成型制品的多层熔融树脂块（1）中，层间树脂（3）偏心地嵌入构成内层和外层的内/外树脂（2）内的底部，并且夹层 树脂（3）被控制在多层熔融树脂块内，以达到凹形，从层间树脂（3）的下端到多层熔融树脂块（1）的下端的距离t为10 多层熔融树脂块的整个长度的％以下，y（层间树脂的伞部的长度）= L（层间树脂的中央部的长度）和1≤d< （圆周方向上的层间树脂的最大外径）/ D（多层熔融树脂块的外径在周向的外径）> = 0.5。

公开(公告)号：US20050140036A1

公开(公告)日：2005-06-30

申请号：US10500192

申请日：2003-08-19

申请人： Norihisa Hirota ,  Satoshi Shibata

发明人： Norihisa Hirota ,  Satoshi Shibata

IPC分类号： B29C49/06 ,  B29C49/12 ,  B29C49/18 ,  B29C49/64 ,  B29C49/78 ,  B65D1/00 ,  B65D1/02 ,  G01B1/00 ,  B29C31/00

CPC分类号： B65D1/0223 ,  B29B2911/1402 ,  B29B2911/14026 ,  B29B2911/14033 ,  B29B2911/1404 ,  B29B2911/14053 ,  B29B2911/14066 ,  B29B2911/1408 ,  B29B2911/14093 ,  B29B2911/14106 ,  B29B2911/1412 ,  B29B2911/14126 ,  B29B2911/14133 ,  B29B2911/14146 ,  B29B2911/14153 ,  B29B2911/14213 ,  B29B2911/14226 ,  B29C49/06 ,  B29C49/12 ,  B29C49/18 ,  B29C49/649 ,  B29C49/78 ,  B29C2049/1219 ,  B29K2067/00 ,  B29L2031/7158 ,  B29L2031/716

摘要： A biaxially oriented polyester container with a uniformly and sufficiently elongated and thin-walled bottom part having excellent drop strength, improved ESC resistance and reduced weight, and a method of manufacturing the container. The biaxially oriented polyester container of the present invention is characterized in that, when an X-ray diffraction measurement is performed in and near a bottom center area of the biaxially oriented polyester container formed by a double-stage orientation blow molding method, a peak indicative of molecular orientation is observed near a diffraction angle of 2θ=15 to 30° and an orientation parameter (BO) expressed by the following formula (1) is in the range of 0.5≦BO≦2 in and near the bottom center area: orientation parameter (BO)=Ix/Iy  (1) (where Ix indicates a diffraction intensity near the diffraction angle of 2θ=15 to 30° when the X-ray diffraction measurement is performed in the X-direction, and ly indicates a diffraction intensity near the diffraction angle of 2θ=15 to 30° when the X-ray diffraction measurement is performed in a direction orthogonal to that for Ix)

摘要翻译： 具有均匀且充分伸长的薄壁底部的双轴取向聚酯容器，具有优异的滴落强度，改进的耐ESC性和减轻的重量，以及制造该容器的方法。 本发明的双轴取向聚酯容器的特征在于，在通过双级取向吹塑成型法形成的双轴取向聚酯容器的底部中心区域附近进行X射线衍射测定时， 在2θ= 15〜30°的衍射角附近观察到分子取向，并且由下式（1）表示的取向参数（BO）在底部中心区域附近的0.5 <= BO <= 2的范围内 ：<？in-line-formula description =“在线公式”end =“lead”？> orientation parameter（BO）= Ix / Iy（1）<？in-line-formula description =“In-line Formulas” end =“tail”？>（其中，Xx表示在X方向进行X射线衍射测定时的衍射角接近2θ= 15〜30°的衍射强度，并且ly表示衍射角附近的衍射强度 当X射线衍射测量直接进行时，为2θ= 15〜30° 离子与Ix正交）