公开(公告)号：US5167900A

公开(公告)日：1992-12-01

申请号：US770938

申请日：1991-10-04

申请人： Hiroshi Odaka ,  Hiroshi Maeda ,  Hiroyuki Takahashi ,  Toyokazu Yamada

发明人： Hiroshi Odaka ,  Hiroshi Maeda ,  Hiroyuki Takahashi ,  Toyokazu Yamada

IPC分类号： B29C51/14 ,  B29C51/26 ,  B65D1/28

CPC分类号： B29C51/14 ,  B29C51/26 ,  B65D1/28 ,  Y10S156/921 ,  Y10T156/1142

摘要： A multilayer container with a flange for sealing with a lid, wherein the thickness of the inner surface layer at the inner edge of the flange is thinner than that in the sealing area, is produced by a method wherein a circular portion of a multilayer sheet to be the flange is held at a certain pressure while the multilayer sheet is being thermoformed under specified molding conditions, with the other portion than the circular portion being stretched. Even a seal ring having an even surface serves as a means for sealing the resulting multilayer container with a lid while ensuring easy openability.

摘要翻译： 一种具有用于与盖密封的凸缘的多层容器，其中，所述凸缘的内边缘处的所述内表面层的厚度比所述密封区域的厚度更薄，其方法是将多层片材的圆形部分 当多层片材在规定的成型条件下被热成型时，法兰被保持在一定的压力下，其他部分比圆形部分被拉伸。 即使具有均匀表面的密封环也用作用于在确保易于开放性的同时用盖子密封所得的多层容器的装置。

公开(公告)号：US5165974A

公开(公告)日：1992-11-24

申请号：US603212

申请日：1990-10-25

申请人： Hiroshi Odaka ,  Hiroshi Maeda ,  Hiroyuki Takahashi ,  Toyokazu Yamada

发明人： Hiroshi Odaka ,  Hiroshi Maeda ,  Hiroyuki Takahashi ,  Toyokazu Yamada

IPC分类号： B65D77/38 ,  B29C51/14 ,  B29C51/26 ,  B65D1/28

CPC分类号： B29C51/26 ,  B29C51/14 ,  B65D1/28 ,  Y10T428/1352 ,  Y10T428/1359 ,  Y10T428/2419 ,  Y10T428/24777

摘要： A multilayer container with a flange for sealing with a lid, wherein the thickness of the inner surface layer at the inner edge of the flange is thinner than that in the sealing area, is produced by a method wherein a circular portion of a multilayer sheet to be the flange is held at a certain pressure while the multilayer sheet is being thermoformed under specified molding conditions, with the other portion than the circular portion being stretched. Even a seal ring having an even surface serves as a means for sealing the resulting multilayer container with a lid while ensuring easy openability.

公开(公告)号：US5538345A

公开(公告)日：1996-07-23

申请号：US325586

申请日：1994-10-19

申请人： Shuichi Gotoh ,  Hiroshi Odaka

发明人： Shuichi Gotoh ,  Hiroshi Odaka

IPC分类号： B65D33/00 ,  B65D33/20 ,  B65D75/58 ,  B65D75/60 ,  B65D77/30 ,  B65D33/16

CPC分类号： B65D75/5855

摘要： An easy-open, hermetically-sealed, packaging bag 1 whose opening end is heat-sealed, with a sealing material interposed therein, wherein the sealing material comprises (a) an intermediate resin strip comprising a low-sealable resin layer and (b) two outer resin strips, the outsides of the outer resin strips being strongly bonded to the inside of the packaging bag by heat-sealing and being weakly melt-bonded to both sides of the intermediate resin strip, the innermost ends of the melt-bonded interfaces between the intermediate resin strip and the outer resin strips are located inner in the packaging bag than the innermost ends of the heat-sealed parts between the packaging bag and the outer resin strips.

摘要翻译： 一种容易开封，密封的包装袋1，其开口端被热密封，其中插入有密封材料，其中密封材料包括（a）包含低密封树脂层的中间树脂条，（b） 两个外部树脂条，外部树脂条的外侧通过热密封牢固地结合到包装袋的内部，并且与中间树脂条的两侧薄熔融粘合，熔融界面的最内端 在中间树脂条与外侧树脂条之间位于包装袋的内部，与包装袋和外部树脂条之间的热封部分的最内端相对。

公开(公告)号：US20110014408A1

公开(公告)日：2011-01-20

申请号：US12667710

申请日：2008-07-04

申请人： Kenichi Fujiwara ,  Hiroshi Odaka

发明人： Kenichi Fujiwara ,  Hiroshi Odaka

IPC分类号： B29D22/00 ,  B29C51/42

CPC分类号： B29C71/02 ,  B29C43/222 ,  B29C43/46 ,  B29C48/07 ,  B29C48/08 ,  B29C48/30 ,  B29C48/305 ,  B29C48/914 ,  B29C48/9145 ,  B29C48/9155 ,  B29C59/04 ,  B29C2043/463 ,  B29C2043/486 ,  B29C2043/5816 ,  B29K2023/12 ,  B29K2105/256 ,  Y10T428/1397 ,  Y10T428/24942

摘要： A molten polypropylene having tacticity expressed in terms of an isotactic pentad fraction of 95 mol % or more is flowed. The molten-polypropylene is cooled to a temperature range of −200 degrees C. to 50 degrees C. and maintained at the above temperature for 0.1 second to 100 seconds, thereby providing a rapidly-cooled polypropylene higher order structure of which main constituents are a mesophase or monoclinic crystal domain having a size of 100 nm or less and an amorphous phase. The rapidly-cooled polypropylene higher order structure is heated to a temperature range in which endothermic transition occurs and that is equal to or lower than a melting temperature of polypropylene to be heat-treated.

摘要翻译： 以等摩量分数为95摩尔％以上的立构规整度的熔融聚丙烯流过。 将熔融聚丙烯冷却至-200℃至50℃的温度范围，并保持在上述温度0.1秒至100秒，从而提供快速冷却的聚丙烯较高级结构，其主要成分为 尺寸为100nm以下的中间相或单斜晶系畴和非晶相。 将快速冷却的聚丙烯高级结构加热到发生吸热转变并且等于或低于待热处理的聚丙烯的熔融温度的温度范围。

公开(公告)号：US06723403B2

公开(公告)日：2004-04-20

申请号：US10055932

申请日：2002-01-28

申请人： Ikuya Ishii ,  Hiroshi Odaka

发明人： Ikuya Ishii ,  Hiroshi Odaka

IPC分类号： B32B2708

CPC分类号： B32B27/32 ,  Y10T428/1352 ,  Y10T428/24967 ,  Y10T428/24975 ,  Y10T428/265 ,  Y10T428/2911 ,  Y10T428/2982

摘要： A multi-layer structure having two or more layers which comprises a surface layer (a) comprising a thermoplastic resin and having a thickness of 10 to 80 &mgr;m and an adjacent layer (b) comprising a thermoplastic resin or a thermoplastic resin containing an inorganic filler, an interlaminar peeling strength between the surface layer (a) and the adjacent layer (b) being in the range of 0.3 to 2.0 kg/15 mm; and a container comprising this multi-layer structure, wherein the container is excellent in sealing properties, heat resistance and opening properties.

摘要翻译： 一种具有两层或多层的多层结构，其包括含有热塑性树脂并具有10至80μm厚度的表面层（a）和包含热塑性树脂或含有无机填料的热塑性树脂的相邻层（b） 表面层（a）和相邻层（b）之间的层间剥离强度在0.3〜2.0kg / 15mm的范围内; 以及包含该多层结构的容器，其特征在于，所述容器的密封性，耐热性和开口性优异。

公开(公告)号：US4858780A

公开(公告)日：1989-08-22

申请号：US242127

申请日：1988-09-09

申请人： Hiroshi Odaka ,  Tsuyoshi Kishida

发明人： Hiroshi Odaka ,  Tsuyoshi Kishida

IPC分类号： B65D17/40 ,  B65D77/20

CPC分类号： B65D77/2096 ,  B65D77/2044 ,  B65D2577/2033 ,  B65D2577/205 ,  B65D2577/2066 ,  B65D2577/2083

摘要： A hermetically sealed package comprising:(a) a multilayer container comprising at least an innermost layer and a layer adjacent to the innermost layer, the innermost layer and the layer adjacent to the innermost layer being joined by a pressure sensitive adhesive, the multilayer container including(1) a recessed portion;(2) a flat flange portion adjoining integrally the rim of the recessed portion; and(3) a notch surrounding the boundary between the recessed portion and the flat flange portion, the notch being provided on the flat flange portion in the innermost layer of the multilayer container; and(b) a top film including(1) a lid portion for sealing the multilayer container, the lid portion being adhered strongly to the flat flange portion of the multilayer container at the outside of the notch; and(2) a tab portion for picking the top film, the tab portion extending from the rim of the lid portion, being integral with the lid portion, and being not adhered to the flat flange portion;the coefficient of adhesion between the multilayer container and the top film being larger than the coefficient of adhesion between the innermost layer of the multilayer container and the layer adjacent to the inner most layer of the multilayer container generated by the pressure sensitve adhesive, whereby upon progressive separation of the top film from the tab portion, the innermost layer is progressively peeled from the layer adjacent to the innermost layer, with the innermost layer inside the notch remaining unpeeled; and the pressure sensitive adhesive enabling to reseal the hermetically sealed package after opening.

公开(公告)号：US5701996A

公开(公告)日：1997-12-30

申请号：US811231

申请日：1997-03-03

申请人： Shuichi Goto ,  Kenichi Tanaka ,  Hiroshi Odaka

发明人： Shuichi Goto ,  Kenichi Tanaka ,  Hiroshi Odaka

IPC分类号： B65D33/01 ,  B65D33/25 ,  B65D85/18 ,  B65D30/24

CPC分类号： B65D33/01

摘要： A snap-fastener bag according to the present invention is composed of a quadrilateral bag body, a deaerating passage provided along a bottom-seal and a snap fastener provided along the opening. The deaerating passage is provided by configurating a deaerating passage opening as a non-adhesive part through one side-seal and along the bottom-seal and by configurating an adhesive part near the bottom of the side-seal to near the other side-seal positioned at a predetermined interval from the bottom-seal in parallel to adhere between the top and bottom films. A paint film coated with a sticky substance having the kinematic-viscosity of 4-5,000.times.10.sup.-6 m.sup.2 /s (100.degree. C.) such as polybutene is applied in the deaerating passage.

摘要翻译： 根据本发明的卡扣袋由四边形袋体，沿着底部密封件设置的脱气通道和沿着开口设置的卡扣紧固件组成。 脱气通道通过一侧侧密封件和底部密封件构造作为非粘合部分的脱气通道开口而设置，并且通过将靠近侧密封件的底部的粘合部分构造成靠近另一侧面密封件 以与底部密封件平行的预定间隔从而粘附在顶部和底部膜之间。 涂布有运动粘度为4-5000×10-6m2 / s（100℃）的粘性物质如聚丁烯的涂膜涂覆在脱气通道中。