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1. 发明申请

US20220355996A1 BAG-LIKE CONTAINER AND BAG-LIKE CONTAINER PRODUCTION METHOD 有权
公开(公告)号：US20220355996A1
公开(公告)日：2022-11-10
申请号：US17621274
申请日：2020-06-24
申请人： IDEMITSU UNITECH CO.,LTD.
发明人： Takumi TODAKA
IPC分类号： B65D81/05 , B65D33/01 , B65D33/25 , B31B70/81
摘要： According to an aspect of the invention, provided is a bag-shaped container including a tubular film and at least one pair of engagement portions. The tubular film has an inner surface and an outer surface, and is folded in a manner that the outer surface configures both an inner surface of a bag body and an outer surface of the bag body. The at least one pair of engagement portions projects from the inner surface of the bag body, and engages with each other.

2. 发明授权

US11414255B2 Bag body and method for manufacturing bag body 有权
公开(公告)号：US11414255B2
公开(公告)日：2022-08-16
申请号：US17055439
申请日：2019-05-13
申请人： IDEMITSU UNITECH CO., LTD.
发明人： Takumi Todaka
IPC分类号： B65D81/34 , B65D33/01 , B65D33/25
摘要： A bag includes: a bag body at least having a first surface and a second surface facing each other with a storing space formed between the first surface and the second surface; and a tape member provided between the first surface and the second surface and defining one side of the storing space. The tape member includes, in a cross section, a first portion formed of a first resin composition and a second portion formed of a second resin composition different from the first resin composition. The first portion is bonded to both the first surface and the second surface at a first section of a longitudinal direction of the tape member while bonded to only the second surface at a second section of the longitudinal direction, and the second portion is bonded to the first surface at the second section.

3. 发明申请

US20210009316A1 BAG BODY PROVIDED WITH ZIPPER TAPE, BAG BODY, METHOD FOR PRODUCING BAG BODY, AND DEVICE FOR PRODUCING BAG BODY 有权
公开(公告)号：US20210009316A1
公开(公告)日：2021-01-14
申请号：US17036608
申请日：2020-09-29
申请人： IDEMITSU UNITECH CO., LTD.
发明人： Takumi TODAKA , Shunichi ITO
IPC分类号： B65D33/25 , A44B19/16 , B31B70/81 , B65D33/08 , B65D33/06
摘要： A male belt-shaped base having a male member with a short width, and a separation strip are heat-sealed to a film. A female belt-shaped base having a female member with a long width is heat-sealed at a predetermined position so that the male portion and the female portion are at engageable positions. The film is layered and suitably sealed to form a zipper-tape bag. The film and the separation strip are cut to form a cut portion at a non-bonded region in which the film of the zipper-tape bag is not bonded, thereby forming an unsealing tab. The unsealing tab can be easily formed by simply cutting the film.

4. 发明授权

US10821711B2 Laminated body, molded body, molded product, and method for manufacturing molded product 有权
公开(公告)号：US10821711B2
公开(公告)日：2020-11-03
申请号：US15801966
申请日：2017-11-02
申请人： IDEMITSU UNITECH CO., LTD.
发明人： Kaname Kondo
IPC分类号： B32B27/08 , B29C48/08 , B29C48/30 , B29C48/88 , B29C48/305 , B32B27/40 , B32B27/32 , B29C48/92 , B29D7/01 , B29K23/00 , B29K75/00 , B29L9/00
摘要： A resin sheet is manufactured by: forming a rapidly-cooled transparent polypropylene sheet by rapidly cooling a molten polypropylene resin; laminating on the rapidly-cooled transparent polypropylene sheet a resin layer of polyurethane resin, the polyurethane resin having a tensile-rupture elongation in a range from 150% to 900% and a softening point in a range from 50 degrees C. to 180 degrees C.; and laminating a print layer on the resin layer. A molded article having a non-planar molding made of the resin sheet is provided by insert molding. The molding is formed into a complicated shape where a part of the molding has: 150% or more of an elongation ratio; 0.8 or less of a film-thickness ratio (B/A) before and after the sheet is molded; and/or a surface area ratio (Y/X) before and after the sheet is molded in a range from 1.5 to 5.

5. 发明申请

US20190177067A1 TAPE AND BAG BODY 审中-公开
公开(公告)号：US20190177067A1
公开(公告)日：2019-06-13
申请号：US16322192
申请日：2017-07-31
申请人： IDEMITSU UNITECH CO., LTD.
发明人： Shunichi ITO , Yoshinori NAMBA
IPC分类号： B65D75/66 , B65D33/14 , B65D33/25 , B65D75/58
CPC分类号： B65D75/66 , B65D33/00 , B65D33/14 , B65D33/25 , B65D33/2508 , B65D75/5827
摘要： A tape bondable to an inner surface of at least one of films forming a bag body is provided. The tape includes: at least one elongated base; a tearing guide piece bonded to the base in a longitudinal direction of the base and capable of tearing the base and the film; and at least one protrusion protruding in a direction of the tearing guide piece from a surface of the base to which the tearing guide piece is bonded. The protrusion is formed on a portion of the base where the tearing guide piece is not bonded.

6. 发明申请

US20180251268A1 BAG BODY PROVIDED WITH ZIPPER TAPE, BAG BODY, METHOD FOR PRODUCING BAG BODY, AND DEVICE FOR PRODUCING BAG BODY 审中-公开
公开(公告)号：US20180251268A1
公开(公告)日：2018-09-06
申请号：US15760108
申请日：2016-09-13
申请人： IDEMITSU UNITECH CO., LTD.
发明人： Takumi TODAKA , Shunichi ITO
IPC分类号： B65D33/25 , B65D33/06 , A44B19/16
CPC分类号： B65D33/2533 , A44B19/16 , B31B70/8133 , B65D33/065 , B65D33/08 , B65D33/2583
摘要： A male belt-shaped base having a male member with a short width, and a separation strip are heat-sealed to a film. A female belt-shaped base having a female member with a long width is heat-sealed at a predetermined position so that the male portion and the female portion are at engageable positions. The film is layered and suitably sealed to form a zipper-tape bag. The film and the separation strip are cut to form a cut portion at a non-bonded region in which the film of the zipper-tape bag is not bonded, thereby forming an unsealing tab. The unsealing tab can be easily formed by simply cutting the film.

7. 发明申请

US20180093352A1 ZIPPER TAPE, BAG WITH ZIPPER TAPE, METHOD FOR MANUFACTURING BAG WITH ZIPPER TAPE, LONG MEMBER-BONDING METHOD CAPABLE OF FAVORABLY BONDING LONG MEMBERS, DEVICE THEREFOR, AND ZIPPER TAPE-BONDING DEVICE 审中-公开
公开(公告)号：US20180093352A1
公开(公告)日：2018-04-05
申请号：US15565073
申请日：2016-04-07
申请人： IDEMITSU UNITECH CO., LTD.
发明人： Ryo KATADA , Shuichi GOTO , Koji KAKIGAMI , Yoshinori NAMBA
IPC分类号： B23K26/354 , B31B70/81 , B29C65/14 , B23K20/00 , B31B50/81
CPC分类号： B23K26/354 , B23K20/00 , B29C65/14 , B31B50/81 , B31B70/813 , B65B61/188 , B65D33/2508
摘要： A light-absorbing layer and a bonding layer are layered on a first side of each of a belt-shaped male base portion integrated with a male portion and a female base portion integrated with a female portion on a side of the male and female base portions opposite the first side. The light-absorbing layer contains a light-absorbing material having a wavelength absorption range from 800 nm to 1200 nm to absorb a laser beam of the range. The bonding layer contains a low-melting-point resin in a form of a metallocene linear low-density polyethylene having a melting point ranging from 60 degrees C. to 120 degrees C. When the zipper tape is bonded to the base film, the laser beam is applied to heat the light-absorbing layer to melt the bonding layer. The melted bonding layer is pressure-bonded to the base film. The base film can be bonded without causing thermal degradation.

8. 发明申请

US20160194117A1 BAG WITH ZIPPER TAPE AND MANUFACTURING METHOD THEREFOR 审中-公开
标题翻译：带拉链带的袋子及其制造方法
公开(公告)号：US20160194117A1
公开(公告)日：2016-07-07
申请号：US14904531
申请日：2014-07-03
申请人： IDEMITSU UNITECH CO., LTD.
发明人： Shuichi GOTO , Ryo KATADA , Takumi TOKADA
IPC分类号： B65D33/25
摘要： A bag body includes a bag main body and a zipper tape heat-sealed to an inner surface of the bag main body. The zipper tape comprises a pair of belt-shaped bases and two pairs of mating portions configured to be mated with each other. One of the belt-shaped bases is attached to the bag main body only at a widthwise side near an opening. First one of the mating portions includes a pair of hooks provided to each of the belt-shaped bases and respectively having nails at ends of the hooks that are configured to be meshed with each other. The second mating portion includes a concave female mating portion provided to the belt-shaped base and a male mating portion having the same shape as the hook and configured to disengageably mate with the female mating portion. The nail of the hook protrudes toward the opening.
摘要翻译：袋体包括袋主体和热封到袋主体的内表面的卡扣带。拉链带包括一对带状基座和两对配合部分，其被配置为彼此配合。一个带状基座仅在靠近开口的宽度方向附接到袋主体。配合部分中的第一个包括一对钩，其设置在每个带状基座上，并且分别具有构造成彼此啮合的钩的端部处的钉子。第二配合部分包括设置到带状基部的凹形阴配合部分和具有与钩相同形状的凸配合部分，并且构造成与阴配合部分脱离啮合。钩子的指甲朝向开口突出。

9. 发明申请

US20140187402A1 METHOD FOR HEAT SEALING ZIPPER TAPE, METHOD FOR MANUFACTURING FILM ROLL HAVING ZIPPER TAPE, AND METHOD FOR MANUFACTURING PACKAGING HAVING ZIPPER TAPE 审中-公开
标题翻译：用于热封拉链带的方法，用于制造具有拉链带的薄膜辊的方法，以及用于制造具有拉链带的包装的方法
公开(公告)号：US20140187402A1
公开(公告)日：2014-07-03
申请号：US14122430
申请日：2012-05-30
申请人： IDEMITSU UNITECH CO., LTD.
发明人： Shuichi Goto , Ryo Katada
IPC分类号： B31B1/90 , B31B37/00 , B31B1/64
CPC分类号： B65D33/2508 , B31B70/262 , B31B70/642 , B31B70/645 , B31B70/8133 , B31B2155/00 , B31B2155/0012 , B31B2160/10 , B31B2170/20
摘要： A heat sealing method of a zipper tape is for heat sealing the zipper tape in a direction perpendicular to a feeding direction of a film. The heat sealing method includes: inserting the zipper tape between the film and a circumference of a roller on which the film is wound; and heat sealing the zipper tape to the film with a seal bar following a rotation of the roller in a continuous manner, while the zipper tape is interposed between the circumference of the roller and the film.
摘要翻译：拉链带的热封方法是在垂直于胶片进给方向的方向上热封卡扣带。热封方法包括：将胶带插入薄膜与卷绕薄膜的滚筒周边之间; 并且当拉链带介于辊的圆周和薄膜之间时，将拉链带以连续的方式随着滚筒旋转而用密封条热封到薄膜上。

10. 发明授权

US08753011B2 Easily openable fastener tape, packaging bag with easily openable fastener tape, and method of manufacturing easily openable fastener tape 失效
标题翻译：易拉链式拉链带，易拉链带的包装袋，以及易于拉链的拉链带的制造方法
公开(公告)号：US08753011B2
公开(公告)日：2014-06-17
申请号：US12443909
申请日：2007-09-28
申请人： Yoshinori Nanba , Kenichi Tanaka
发明人： Yoshinori Nanba , Kenichi Tanaka
IPC分类号： B65D33/16 , A44B1/04
CPC分类号： B65D33/2508 , B31B70/8132 , B65D33/2533 , Y10T24/2534
摘要： A belt-shaped base of a male member of a zipper tape attached on an inner surface of a bag body includes a main body provided with an engagement portion, a thin portion connected to an opening-side of the main body, a thick portion connected to an opening-side of the thin portion and a projecting portion provided on the thick portion. A female member is also provided with the same arrangement. When the zipper tape is fused with the bag body, a gap is provided between the thin portion and a film of the bag body and between the thin portion and a film of the bag body, so that the thin portions are easily bent.
摘要翻译：安装在袋体的内表面上的卡扣带的阳构件的带状基座包括主体，该主体设置有接合部，连接到主体的开口侧的薄部，连接有厚壁部到薄壁部分的开口侧和设置在厚壁部分上的突出部分。女性成员也具有相同的安排。当拉链带与袋体熔合时，在薄片部分和袋体的薄膜之间以及袋体的薄部分和薄膜之间设置有间隙，使得薄部分容易弯曲。

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