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11. 发明专利

JPH07266517A MOISTUREPROOF MULTILAYERED EXTRUSION STRUCTURE AND MOISTUREPROOF MULTILAYERED CONTAINER USING THE SAME 失效
公开(公告)号：JPH07266517A
公开(公告)日：1995-10-17
申请号：JP6414894
申请日：1994-03-31
申请人： TOPPAN PRINTING CO LTD
发明人： FUKUSHIMA HIDEO , TERAUCHI YUSUKE , KASHIMA HIROTO , KATO SHUNICHI
IPC分类号： B32B27/32 , B29C47/06 , B29C49/04 , B29C49/22 , B32B27/00
摘要： PURPOSE:To provide a multilayered extrusion structure and a multilayered container excellent in impact resistance, having moistureproof properties more excellent than those of a conventional structure composed of a polyolefin resin such as polypropylene and excellent in moistureproof oxygen barrier properties. CONSTITUTION:A moistureproof multilayered extrusion structure has fundamental resin constitution of at least three layers wherein a polyolefin resin layer containing 5-60mol% of a cyclic olefin component is interposed between polyolefinic resin layers and is excellent in impact resistance. This structure is molded to produce a moistureproof multilayered container.

12. 发明专利

JPH06270355A MULTILAYERED PLASTIC CONTAINER 失效
公开(公告)号：JPH06270355A
公开(公告)日：1994-09-27
申请号：JP6013093
申请日：1993-03-19
申请人： TOPPAN PRINTING CO LTD
发明人： TAKASAKI TOMOAKI , KATO SHUNICHI , KAKEMURA TOSHIAKI , FUKUSHIMA HIDEO , TERAUCHI YUSUKE
IPC分类号： B32B27/00 , B32B27/32 , B65D1/00 , B65D1/28 , C08F210/00 , C08F210/06 , B65D1/09
摘要： PURPOSE:To obtain a plastic container having superior surface glossiness and surface properties while keeping hygienic qualities, moisture resistance, and resistance to contents, such as superior resistance to chemicals. CONSTITUTION:In a multilayered plastic container provided with an outermost layer of a polypropylene random coplymer resin and one or more polyolefin resin layers inside the layer, the resin used for the outermost layer is a polypropylene random copolymer resin containing 0.5-3.0wt.% ethylene content, containing 500-2000ppm of a nucleating agent, and having a melt flow rate (JIS-K6758, unit; g/10min) of 40.0 or less.

13. 发明专利

JPH0647880A MULTILAYERED PLASTIC STRUCTURE 失效
公开(公告)号：JPH0647880A
公开(公告)日：1994-02-22
申请号：JP20363292
申请日：1992-07-30
申请人： TOPPAN PRINTING CO LTD
发明人： TAKASAKI TOMOAKI , KAKEMURA TOSHIAKI , FUKUSHIMA HIDEO , KATO SHUNICHI , TERAUCHI YUSUKE
IPC分类号： B29C49/22 , B29L9/00 , B29L22/00 , B32B27/32 , B32B27/36 , B65D65/40
摘要： PURPOSE:To provide a molded product having excellent capacity and falling impact resistance as a plastic structure having gloss, esp., excellent falling impact resistance and appearance when the ground matter of a container is used. CONSTITUTION:A multilayered plastic structure is constituted of at least three layers of a polyester resin layer, an adhesive resin layer and a polyolefinic resin layer and characterized by that at least one or more layer of the polyolefinic resin layer contains an ethylene/alpha-olefin copolymer or is composed of this copolymer alone or contains an propylene/alpha-olefin copolymer or is composed of this copolymer alone and has the polyester resin layer as the outermost layer. Or, further, a scrap layer is provided in addn. to those layers and an ethylene/alpha-olefin copolymer or a propylene/alpha-olefin copolymer is added to the scrap layer.

14. 发明专利

JPH0631875A MULTILAYER PLASTIC STRUCTURE 失效
公开(公告)号：JPH0631875A
公开(公告)日：1994-02-08
申请号：JP19205192
申请日：1992-07-20
申请人： TOPPAN PRINTING CO LTD
发明人： TAKASAKI TOMOAKI , KAKEMURA TOSHIAKI , FUKUSHIMA HIDEO , TERAUCHI YUSUKE , KATO SHUNICHI
IPC分类号： B32B7/02 , B32B27/20 , B32B27/28 , B32B27/32 , B32B27/34 , B32B27/36
摘要： PURPOSE:To provide moldings having excellent function and appearance as a glossy shading plastic structure by successively laminating at least four layers of a polyester-based resin layer, an adhesive resin layer, a shielding resin layer and a shading resin layer. CONSTITUTION:A multilayer blow molding machine having four pieces of screw extruders is used. Noncrystalline polyester resin 1 is supplied to a screw A. Ethylene-alpha-olefine-maleic anhydride copolymer resin 2 is supplied to a screw B as an adhesive resin layer. High density polyethylene resin 3 having titanium white pigment is supplied to a screw C. High density polyethylene resin 4 containing carbon black is supplied to a screw E. These are plasticized and extruded. The same is successively laminated via a blow head and a laminated parison is formed and blow molding is performed.

15. 发明专利

JPH0631874A MULTILAYER PLASTIC STRUCTURE 失效
公开(公告)号：JPH0631874A
公开(公告)日：1994-02-08
申请号：JP19205092
申请日：1992-07-20
申请人： TOPPAN PRINTING CO LTD
发明人： KAKEMURA TOSHIAKI , TAKASAKI TOMOAKI , FUKUSHIMA HIDEO , KATO SHUNICHI , KOMIYAMA AKIHIKO
IPC分类号： B32B7/02 , B32B27/20 , B32B27/28 , B32B27/32 , B32B27/34 , B32B27/36
摘要： PURPOSE:To provide a glossy molding having excellent functions and appearance as a plastic structure for light screening. CONSTITUTION:A multilayer plastic structure is constituted of resin of at least three layers of a shielding polyester-based resin layer 1, an adhesive resin layer 2 and a polyolefine-based resin layer 3 containing a light-screening pigment and has the polyester-based resin layer in the outermost layer. Further the multilayer plastic structure is constituted of resin of at least three layers of a polyester-based resin layer, a shielding adhesive resin layer and the polyolefine-based resin layer 3 containing a light-screening pigment and has the polyester-based resin layer in the outermost layer. Furthermore the multilayer plastic structure is constituted of resin of at least three layers of the shielding polyester-based resin layer 1, the shielding adhesive resin layer 2 and the polyolefine-based resin layer 3 containing a light-screening pigment and has the polyester-based resin layer in the outermost layer.

16. 发明专利

JP2009292528A Overcap for paper-made can container 有权
标题翻译：纸张制造罐容器超车
公开(公告)号：JP2009292528A
公开(公告)日：2009-12-17
申请号：JP2008150353
申请日：2008-06-09
申请人： Toppan Printing Co Ltd , 凸版印刷株式会社
发明人： FUKUSHIMA HIDEO
IPC分类号： B65D41/62 , B65D43/10
摘要： PROBLEM TO BE SOLVED: To provide an overcap for a paper-made can container which can be locked so as to cover a top portion of the paper-made can container, and fitted and fixed thereto, hardly detached, and attachable/detachable. SOLUTION: The paper-made can container A includes a bottom part D equipped with a bottom plate part 15 where an adhesive part 15a of the bottom plate part 15 is heat-sealed and fitted to an inner peripheral surface of a lower end of a cylindrical barrel portion 10 and an inner surface of its fold-back part 1a, and a top part T equipped with a top plate part 16 where an adhesive part 16a of the top plate part 16 is heat-sealed and fitted to an inner peripheral surface of an upper end of the cylindrical barrel portion 10 and an inner surface of its fold-back part 1b. An overcap includes a cylindrical side part 21 to be fitted to an outer peripheral surface of the top part T of the container, and a top plate part 22 provided on an upper part of the cylindrical side part 21. A projection part 23 which is brought into press-contact with an outer peripheral surface of the top part T and continuously or intermittently projecting in a ring shape along the outer peripheral surface of the top part T, and a ring-shaped flat part 24 parallel along an upper end edge of the top part T are provided on the inner peripheral surface of the cylindrical side part 21. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供可以被锁定以便覆盖纸制罐容器的顶部并且被装配和固定到其上的几乎不分离的可装载/可装卸的罐头容器的顶盖，可拆卸＆lt; P＆gt;解决方案：纸制罐容器A包括底部D，底部D配备有底板部15，底板部15的粘合部15a被热封并嵌合到下端部的内周面圆筒部10和折回部1a的内表面的顶部T以及配置有顶板部16的顶部T，顶板部16的顶板部16的粘合部16a被热封并嵌合到内侧圆筒部10的上端的外周面和折回部1b的内表面。顶盖包括装配到容器的顶部T的外周表面的圆筒形侧部21和设置在圆筒形侧部21的上部的顶板部22。与顶部T的外周表面压接，并沿着顶部T的外周面以环状连续地或间断地突出，并且沿着顶部T的上端边缘平行的环状平坦部24 顶部T设置在圆筒形侧部21的内周面上。版权所有（C）2010，JPO＆INPIT

17. 发明专利

JP2009286459A Hinged cap and package 审中-公开
标题翻译：铰链帽和包装
公开(公告)号：JP2009286459A
公开(公告)日：2009-12-10
申请号：JP2008142909
申请日：2008-05-30
申请人： Toppan Printing Co Ltd , 凸版印刷株式会社
发明人： FUKUSHIMA HIDEO , HARADA TAKUJI
IPC分类号： B65D41/32
摘要： PROBLEM TO BE SOLVED: To provide a package capable of preventing any weld line of defective weld from being formed on an unsealing band of a hinged cap, reliably detached without any cutting when pulling out the unsealing band from the hinged cap fitted to a container, and capable of executing an adequate unsealing operation. SOLUTION: A rough surface part 24 formed of a rough surface of a molding die is provided at least on one of an outer surface or an inner surface of an unsealing band 13 over the longitudinal direction of the unsealing band 13. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种能够防止在铰接盖的开封带上形成有缺陷焊缝的任何焊接线的包装，当从装配到铰链盖的铰接盖拉出开封带时可靠地分离而不进行任何切割容器，并能够执行适当的开封操作。解决方案：在开封带13的纵向上，在开封带13的外表面或内表面中的至少一个上设置由模具的粗糙表面形成的粗糙表面部分24.
版权所有（C）2010，JPO＆INPIT

18. 发明专利

JP2004090383A Preform carrying machine for blow molding of plastic container 有权
公开(公告)号：JP2004090383A
公开(公告)日：2004-03-25
申请号：JP2002254278
申请日：2002-08-30
申请人： Toppan Printing Co Ltd , 凸版印刷株式会社
发明人： OKAMOTO NORITSUGU , FUKUSHIMA HIDEO
IPC分类号： B65G13/00 , B29C49/42 , B29L22/00
摘要： PROBLEM TO BE SOLVED: To smoothly carrying a preform by improving a carrying mechanism for a preform carrying means and to solve the problems on contamination, damage, safety and hygienics of a blow-molded plastic container caused by ground powder of carrying wear of a preform flange part during carrying.
SOLUTION: A pair of two inclined guide shafts 12 and 12 separated and facing each other at the same height and in parallel by an interval wider than the diameter r1 of the body part 7a of the preform 7 and narrower than the diameter r2 of the flange part 7e of the preform 7, are rotatably driven mutually in the reverse direction by supporting their base end parts 12a. A preform pushing-out means 14 is provided between base end parts 12a of each of the shafts 12. Guide plates 15, preform forwarding means 16 and preform neck holding means 8 and 8 are provided on the front end parts 12b side of each of the shafts 12.
COPYRIGHT: (C)2004,JPO

19. 发明专利

JP2002347735A PET DOUBLE-LAYER DRAWING BLOW MOLDING CONTAINER 失效
公开(公告)号：JP2002347735A
公开(公告)日：2002-12-04
申请号：JP2001153857
申请日：2001-05-23
申请人： TOPPAN PRINTING CO LTD
发明人： OKAMOTO NORITSUGU , FUKUSHIMA HIDEO , TANIZAKI SHINICHIRO , SEKI TAKEKUNI , WADA KIYOSHI
IPC分类号： B65D1/00 , B29C49/06 , B29C49/08 , B29C49/22 , B29K67/00 , B29K105/26 , B29L9/00 , B29L22/00 , B65D1/09
摘要： PROBLEM TO BE SOLVED: To provider a PET(polyethylene terephthalate) double-layer drawing blow molded container, which poses no risk of harming human bodies, does not affect contents to make it emit foul smell or deteriorate, and has a good appearance when a PET waste is recycled as a molding material for the blow molded container. SOLUTION: An outer layer shell is fitted tightly and fixed beforehand to the cavity surface of the female type of an injection molding die for pre-forming, and an inner layer shell is formed integrally on the inside of the outer layer shell by an injection molding process to make a double-layer pre-form, which is shaped into the PET biaxial drawing blow molded container. The molding material of the inner shell 200 is a virgin molding material, while that of the outer shell 100 is a recyclable one. In making the double-layer pre-form, the average wall thickness of the outer layer shell is set to be D1 and that of the inner layer shell is set to be D2, wherein the ratio between D1 and D2 is determined to be within a range of 5.5:0.8 to 0.8:3.5.

20. 发明专利

JP2002337217A PET TWO-LAYERED STRETCH BLOW-MOLDED CONTAINER 失效
公开(公告)号：JP2002337217A
公开(公告)日：2002-11-27
申请号：JP2001150556
申请日：2001-05-21
申请人： TOPPAN PRINTING CO LTD
发明人： FUKUSHIMA HIDEO , TANIZAKI SHINICHIRO , OKAMOTO NORITSUGU , SEKI TAKEKUNI , WADA KIYOSHI
IPC分类号： B65D1/00 , B29C49/06 , B29C49/22 , B29K67/00 , B29K105/26 , B29L9/00 , B29L22/00 , B65D1/09
摘要： PROBLEM TO BE SOLVED: To provide a PET two-layered stretch blow-molded container having no danger exerting bad effects on a human body even if PET waste is reused as a molding material and not exering effect of an offensive smell, deterioration or the like on content. SOLUTION: An outer layer shell is preliminarily fixed to the cavity surface of the female mold of an injection mold for a preform in a close contact state and an inner layer shell is integrally injection-molded inside the outer layer shell to form a two-layered preform which is, in turn, subjected to stretch blow molding to mold the PET two-layered stretch blow-molded container. A regenerated molding material is used as the molding material of the outer layer shell 100 and a virgin molding material is used as the molding material of the inner layer shell 200.

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