公开(公告)号：EP2716438A1

公开(公告)日：2014-04-09

申请号：EP12792709.3

申请日：2012-05-30

申请人： Idemitsu Unitech Co. Ltd.

发明人： GOTO Shuichi ,  KATADA Ryo

IPC分类号： B31B23/74 ,  B65D33/25

CPC分类号： B31B1/90 ,  B31B70/262 ,  B31B70/642 ,  B31B70/645 ,  B31B70/8133 ,  B31B2155/00 ,  B31B2155/0012 ,  B31B2160/10 ,  B31B2170/20 ,  B65D33/2508

摘要： A heat sealing method of a zipper tape (3) is for heat sealing the zipper tape (3) in a direction perpendicular to a feeding direction of a film (21). The heat sealing method includes: inserting the zipper tape (3) between the film (21) and a circumference of a roller (4) on which the film (21) is wound; and heat sealing the zipper tape (3) to the film (21) with a seal bar (5) following a rotation of the roller (4) in a continuous manner, while the zipper tape (3) is interposed between the circumference of the roller (4) and the film (21).

摘要翻译： 卡扣带（3）的热密封方法是一种用于热封的方向上的卡扣带（3）垂直于膜（21）的进给方向。 热密封方法包括：将所述卡扣带（3）的薄膜（21）和滚子的圆周（4）之间有所述膜（21）是卷绕; 和热卡扣带（3）密封于膜（21）配有一个密封条（5）按照以连续的方式的滚子（4）的旋转，而将卡扣带（3）的外周之间 辊（4）和所述膜（21）。

公开(公告)号：EP3281773A1

公开(公告)日：2018-02-14

申请号：EP16776653.4

申请日：2016-04-07

申请人： Idemitsu Unitech Co. Ltd.

发明人： KATADA Ryo ,  GOTO Shuichi ,  KAKIGAMI Koji ,  NAMBA Yoshinori

IPC分类号： B29C65/14 ,  B23K20/00 ,  B23K26/354 ,  B31B1/90

CPC分类号： B23K26/354 ,  B23K20/00 ,  B29C65/14 ,  B31B50/81 ,  B31B70/813 ,  B65B61/188 ,  B65D33/2508

摘要： On a band-shaped male-side base (211A) on which a male part (212) is integrally provided and a female-side base (221A) on which a female part (222) is integrally provided, a light-absorbing layer (23) and a bonding layer (24) are laminated on the surface opposite to the surface on which the male part (212) or the female part (222) is provided. The light-absorbing layer (23) contains a light-absorbing material that absorbs laser light with a wavelength absorption region of 800 nm to 1200 nm. The bonding layer (24) contains a metallocene straight chain low density polyethylene, which is a low melting point resin with a melting point of 60°C to 120°C. When bonding the zipper tape (20) to a substrate film (11), the light-absorbing layer (23) is heated by irradiating laser light and the bonding layer (24) melts. The melted bonding layer (24) is pressed on the substrate film (11) and bonded. Bonding without thermal degradation of the substrate film (11) is possible.

摘要翻译： 在一体设置阳部件212的带状阳侧基部211A和阴侧部件222一体设置的阴侧基部221A上，设置光吸收层（ 23）和接合层（24）层叠在与设置阳部件（212）或阴部件（222）的表面相对的表面上。 光吸收层（23）含有吸收800nm〜1200nm的波长吸收区域的激光的光吸收材料。 粘合层（24）包含茂金属直链低密度聚乙烯，其是熔点为60℃至120℃的低熔点树脂。 当将卡扣带（20）粘合到基底膜（11）上时，通过照射激光来加热光吸收层（23），并且粘合层（24）熔化。 熔融的粘合层（24）被压在基底膜（11）上并被粘合。 没有衬底膜（11）的热降解的结合是可能的。

公开(公告)号：EP2540187A1

公开(公告)日：2013-01-02

申请号：EP11747132.6

申请日：2011-01-28

申请人： Idemitsu Unitech Co., Ltd.

发明人： GOTO Shuichi

IPC分类号： A44B19/16 ,  B65D33/00 ,  B65D33/25

CPC分类号： B65D33/2583 ,  B65D33/2516 ,  B65D33/2533

摘要： A head (212) of a male member (21) and a concave groove (222) of a female member (22) are engageable with and disengageable from each other and form a containing space (16) inside a bag body (10). On an inner surface of the concave groove (222), there is provided a fusion layer (24) that fuses an outer surface of the head (212) and the inner surface of the concave groove (222) facing each other, when foods are heat-sterilized for long storage. A peeling strength of the fusion layer (24) only needs to be set by selecting a material of the fusion layer (24) or setting dimensions of an area of the fusion layer (24) such that the fusion layer (24) does not require a large force for opening the bag, thereby providing a favorable opening feeling. The fusion layer (24) provides air-tightness, so that the foods can be prevented from leaking out although a pressure within the containing space (16) is increased in the heat sterilization.

摘要翻译： 阳部件（21）的头部（212）和阴部件（22）的凹槽（222）可相互接合或分离，并在袋体（10）内部形成容纳空间（16）。 在凹槽（222）的内表面设置有融合层（24），当食物是食物时，融合层（24）将头部（212）的外表面和凹槽（222）的内表面彼此面对地熔合 加热灭菌以保存长时间。 仅需要通过选择融合层（24）的材料或设置融合层（24）的区域的尺寸来设置融合层（24）的剥离强度，使得融合层（24）不需要 用于打开袋子的较大的力，由此提供有利的开启感。 融合层（24）提供气密性，使得尽管加热消毒中容纳空间（16）内的压力增加，食物也能够防止泄漏。

公开(公告)号：EP2441685A1

公开(公告)日：2012-04-18

申请号：EP10786097.5

申请日：2010-06-02

申请人： Idemitsu Unitech Co., Ltd.

发明人： GOTO Shuichi

IPC分类号： B65B9/10 ,  B31B1/90 ,  B31B23/74 ,  B65D33/25

CPC分类号： B65D33/2533 ,  B31B70/8132 ,  B65B9/2028 ,  B65B9/2042 ,  B65B9/213 ,  B65B41/16 ,  B65B51/26 ,  B65B51/303 ,  B65B61/188 ,  Y10T156/17

摘要： A zipper tape member (311) having a male engagement portion and a female engagement portion formed on a surface of an elongated belt-like tape is pulled out, and is punched and removed at a portion corresponding to the male engagement portion and a portion corresponding to the female engagement portion at predetermined intervals. The zipper tape member (311) is cut between the male engagement portion and the female engagement portion by a cutting member (331) to be separated into a male belt-like member (21) and a female belt-like member (22). The male belt-like member (21) and the female belt-like member (22) are heat-sealed to a base film (10), and a packaging bag (1) is formed by a bag-manufacturing device (35). This arrangement is unlikely to cause a length difference or a tension difference between the male belt-like member (21) and the female belt-like member (22), so that the zipper tape (2) can be heat-sealed without any crease or adhesion failure.

摘要翻译： 具有卡合凸部和形成的细长带状带的表面上的卡合凹部卡扣带构件（311）被拉出，并进行冲压，并在对应于该卡合凸部的部分除去，对应的部分 以预定间隔的卡合凹部。 拉链带构件（311）的卡合凸部和通过切割构件（331）的卡合凹部之间切割以分离成一个阳带状构件（21）和阴带状构件（22）。 阳带状构件（21）和阴带状构件（22）是热密封到基片（10），和一个包装袋（1）由袋制造装置（35）形成。 这种布置是不太可能引起的长度差或阳带状构件（21）和阴带状构件（22）之间的张力差，所以没有拉链带（2）可以是热密封而没有任何折皱 或粘附失效。

公开(公告)号：EP2492206A1

公开(公告)日：2012-08-29

申请号：EP10824938.4

申请日：2010-10-19

申请人： Idemitsu Unitech Co. Ltd.

发明人： KATADA Ryo ,  MOGAMI Michio ,  GOTO Shuichi

IPC分类号： B65D33/00 ,  B65D33/25 ,  B65D77/30

CPC分类号： B65D33/2533

摘要： A connecting portion (613) is provided between a first thick portion (612) and a second thick portion (614) in a cutting portion (7). Further, a thinnest portion (66) on which a stress can be concentrated is provided to the connecting portion. Accordingly, when tearing a base material film (24) of a bag body, the connecting portion (613) can guide a cutting line toward the thinnest portion (66) to position the cutting line in the thinnest portion (66), so that the bag body can be easily opened.

摘要翻译： 的连接部分（613）在第一厚壁部（612）和在一个切削部分（7）的第二厚壁部（614）之间。 此外，在其上的应力可集中最薄部分（66）设置于所述连接部。 因此，当撕开包装袋体的基材电影（24），连接部（613）可以引导切割线朝最薄的部分（66），以在所述薄壁部（66）的切割线的位置，所以DASS死 袋身都可以轻松打开。

公开(公告)号：EP2489284A1

公开(公告)日：2012-08-22

申请号：EP10823409.7

申请日：2010-10-13

申请人： Idemitsu Unitech Co. Ltd.

发明人： GOTO Shuichi ,  KATADA Ryo ,  SHIMABARA Mayumi

IPC分类号： A44B19/16 ,  A44B19/42 ,  B31B1/90 ,  B65D33/25

CPC分类号： B65B61/188 ,  B31B70/8132 ,  B31B70/8133 ,  B31B2155/002 ,  B65B9/20 ,  B65D33/2508 ,  Y10T24/2532

摘要： After engagement of a male belt-like member (21) and a female belt-like member (22) are disengaged, a void portion is formed by punching the female belt-like member (22) with a die (321). The female belt-like member (22) having the void portion and the male belt-like member (21) are re-engaged with each other and fed between a folded base material film (10) that is continuously fed. A male belt-like base and a female belt-like base are heat-sealed. A seal bar (82) heat-seals the base material film (10) to form a bottom seal portion. A side seal bar (84) heat-seals the base material film (10) to form side seal portions. The cutter (75) cuts the base material film (10) in the middle of the side seal portions to produce the packaging bag (1) in which three sides of the bottom seal portion and the side seal portions are heat-sealed.

摘要翻译： 阳带状构件（21）和阴带状构件（22）脱开接合之后，空隙部被用在（321）冲压阴侧带状构件（22）形成。 具有空隙部和阳带状构件（21）的阴带状构件（22）彼此重新啮合并送入折叠基材电影（10）之间没有连续进料。 甲雄带状基部和阴带状基部被热密封。 的密封条（82）热密封在基材电影（10），以形成底密封部。 侧密封条（84）热密封在基材电影（10），以形成侧密封部。 切割器（75）在切割侧密封部的中间，以产生包装袋（1）的底密封部和所述侧密封部的三个侧面被热密封在基材电影（10）。

公开(公告)号：EP2374726A1

公开(公告)日：2011-10-12

申请号：EP09831895.9

申请日：2009-12-08

申请人： Idemitsu Unitech Co., Ltd.

发明人： GOTO Shuichi

IPC分类号： B65D33/25 ,  B31B37/26 ,  B31B37/60 ,  B31B37/74

CPC分类号： B65B41/16 ,  B31B70/8132 ,  B65B9/20 ,  B65B9/2042 ,  B65B9/207 ,  B65B61/188 ,  B65D33/2541 ,  B65D33/2558 ,  Y10T428/28

摘要： A packaging bag (1) includes a male belt-like base edge (214) and a female belt-like base edge (224) which are abutted on each other. Accordingly, a base material film (10) is bent between the male belt-like base edge (214) and the female belt-like base edge (224), thereby reliably engaging a male engagement portion (211) with a female engagement portion (221). According to a manufacturing device of the packaging bag, since a male belt-like member (21) and a female belt-like member (22) are bonded to a sheet of base material tape while the male belt-like base edge (214) and the female belt-like base edge (224) are substantially abutted on each other by first and second grooves, an adhesion operation can be conducted with accuracy.

摘要翻译： 的包装袋（1）包括公带状基部边缘（214）并且其上彼此抵接的阴带状基部边缘（224）。 因此，基体材料片（10）是男性带状基部边缘（214）和阴带状基部边缘（224），从而可靠地接合与卡合凹部卡合凸部（211）（之间弯曲 221）。 。根据包装袋的制造装置中，由于阳带状构件（21）和阴带状构件（22）被结合到基材带的片材而男性带状基部边缘（214） 和阴带状基部边缘（224）基本上是抵接在彼此上粘附手术第一和第二槽能够高精度地进行。

公开(公告)号：EP2301745A1

公开(公告)日：2011-03-30

申请号：EP09762452.2

申请日：2009-06-08

申请人： Idemitsu Unitech Co. Ltd.

发明人： GOTO Shuichi

IPC分类号： B31B1/14

CPC分类号： B26F1/06 ,  B26D1/605 ,  B26D5/30 ,  B26D7/015 ,  B26D7/025 ,  B31B70/14 ,  B31B2155/00 ,  B31B2160/20

摘要： A continuous machining device includes: a film machining mechanism (3) that forms a hole (A) in a film (F); a holding mechanisms (4) being provided integrally with the film machining mechanism (3); a slider (2) that supports the film machining mechanism (3) and the holding mechanism (4) in a reciprocative manner relative to a feeding direction (P) of the film (F); and a return mechanism (5) that returns the film machining mechanism (3) and the holding mechanism (4) to their respective original positions defined on the opposite sides to the feeding direction (P) of the film (F). When the film (F) is held by the holding mechanism (4), the film machining mechanism (3) can be moved in synchronization with the film (F). Thus, after the hole (A) is formed in the film (F) by the film machining mechanism (3), the film machining mechanism (3) and the holding mechanism (4) can be returned to their respective original positions by the return mechanism (5) as soon as the film (F) is released from the holding mechanism (4).

摘要翻译： 连续加工装置包括：在膜（F）中形成孔（A）的膜加工机构（3）; 与所述薄膜加工机构（3）整体设置的保持机构（4）; 相对于胶片（F）的进给方向（P）往复移动地支撑胶片加工机构（3）和保持机构（4）的滑块（2）。 和返回机构（5），其将胶片加工机构（3）和保持机构（4）返回到与薄膜（F）的进给方向（P）相反的两侧限定的各自的原始位置。 当胶片（F）被保持机构（4）保持时，胶片加工机构（3）可以与胶片（F）同步地移动。 因此，在通过膜加工机构（3）在膜（F）中形成孔（A）之后，膜加工机构（3）和保持机构（4）能够通过返回返回到它们各自的原始位置 一旦胶片（F）从保持机构（4）释放，机构（5）就可以。