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1. 发明授权

CN101670684B 一种包装袋的制作工艺失效
公开(公告)号：CN101670684B
公开(公告)日：2011-03-23
申请号：CN200910192601.6
申请日：2009-09-19
申请人：张列荣
发明人：张列荣
IPC分类号： B31B31/02 , B31B31/26 , B31B31/60 , B31B31/14
摘要：本发明公开一种具平底和侧壁的可折叠柔性包装袋的制作工艺，特点是：用片材加工由前后两面和左右两侧面的袋身，将左右侧面沿中间内折，成呈两侧四叠中间二叠状态；接着，将袋身从内部张开，于袋身的一端，将前面片材向前翻折、后面片材向后翻折，翻折的长度为左右侧面宽度的一半，同时，带动左右两侧面也向外翻折，形成一个中间为开口而四面边沿的内侧表面被掀起，且整体呈现为由下向上扩大的形态；然后，将袋底片材从中间由上向下突出而前后部分向上倾斜，同时，袋底片材内表面两侧也向上倾斜，且整体呈现为由上向下缩小的形态；最后，由袋底片材与袋身吻合并复合。本工艺具有成品率高，后道工序简单等优点。

2. 发明公开

CN101670684A 一种包装袋的制作工艺失效
公开(公告)号：CN101670684A
公开(公告)日：2010-03-17
申请号：CN200910192601.6
申请日：2009-09-19
申请人：张列荣
发明人：张列荣
IPC分类号： B31B31/02 , B31B31/26 , B31B31/60 , B31B31/14
摘要：本发明公开一种具平底和侧壁的可折叠柔性包装袋的制作工艺，特点是：用片材加工前后两面和左右两侧面的袋身，将左右侧面沿中间内折，呈两侧四叠中间二叠状态；接着，将袋身从内部张开，于袋身的一端，将前面片材向前翻折、后面片材向后翻折，翻折的长度为左右侧面宽度的一半，同时，带动左右两侧面也向外翻折，形成一个中间为开口而四面边沿的内侧表面被掀起，且整体呈现为由下向上扩大的形态；然后，将袋底片材从中间由上向下突出而前后部分向上倾斜，同时，袋底片材内表面两侧也向上倾斜，且整体呈现为由上向下缩小的形态；最后，由袋底片材与袋身吻合并复合。本工艺具有成品率高，后道工序简单等优点。

3. 发明专利

BR8202820A 未知
公开(公告)号：BR8202820A
公开(公告)日：1983-04-26
申请号：BR8202820
申请日：1982-05-14
申请人： TETRA PAK DEV
发明人： REIL EILHELM
IPC分类号： B26F1/02 , B26D3/08 , B26F1/16 , B31B31/14
摘要： An apparatus for punching a hole in a paper web, in particular for the production of liquid packs, has a movable punch which can be pressed against a counter-plate and which has a circular blade at its tip. In accordance with the invention, to permit the desired hole to be punched into the packaging material to the desired depth, using simple means, the punch has a rotationally driven cutter head. Due to the rotary movement of the punch or the blade-forming edge at the tip of the punch, the blade is no longer merely pressed into the paper web, as in previously known punching apparatuses, but in accordance with the invention it is rotated perpendicularly to the pressing movement, giving a cutting effect as when using a knife.

4. 发明专利

JP2003160143A SELF-STANDING FLUID PACKAGING BAG 审中-公开
公开(公告)号：JP2003160143A
公开(公告)日：2003-06-03
申请号：JP2001360378
申请日：2001-11-27
申请人： KAU PACK KK
发明人： KAWAHARA TATSU
IPC分类号： B65D30/16 , B31B1/26 , B31B31/14 , B31B31/26 , B31B31/60 , B31B31/74 , B31B50/22 , B31B50/64 , B31B50/88 , B65D30/10 , B65D33/02 , B31B1/22 , B31B1/64 , B31B1/88 , B31B31/22 , B31B31/64 , B31B31/88
摘要： PROBLEM TO BE SOLVED: To provide a self-standing fluid packaging bag and a manufacturing method therefor, which bring about stabilization of self-standing properties and an improvement in a display effect when the packaging bag is displayed in a shopwindow, eliminate a rolling, a pinhole, breaking of the packaging bag and the like by virtue of an increase in transport efficiency during transport, facilitate refilling by virtue of excellent pour-out properties, make the packaging bag extremely easy to handle (prevent a user from cutting himself/herself on the hand with an edge, by virtue of ease of grasp), make nerve of a pouch strong, and offer excellent designability of an appearance. SOLUTION: This self-standing fluid packaging bag is constituted as follows: two rectangular plastic films are superposed on each other; and upper-side, lower-side, left-side and right-side deposited parts of the plastic films and a self-standing structure part are deposited on one another. The packaging bag and the manufacturing method therefor are characterized in that the left-side and right-side deposited parts are folded for fixation to the side of the same surface of a barrel part of the packaging bag. COPYRIGHT: (C)2003,JPO

5. 发明专利

AU2013302308B2 Envelope manufacturing process 未知
公开(公告)号：AU2013302308B2
公开(公告)日：2015-05-14
申请号：AU2013302308
申请日：2013-08-15
申请人： PAPER AUSTRALIA PTY LTD
发明人： BROOKFIELD STEVEN
IPC分类号： B31B1/14 , B31B19/14 , B31B29/14 , B31B31/14 , B31B33/14
摘要： A method of forming envelope blanks from a length of material with a rotary knife, comprising the steps of: streaming the length of material; providing a rotary knife; arranging the rotary knife so that an axis of rotation of the rotary knife is at a first acute angle to a transverse axis of the length of material; and bringing the knife into contact with the length of material to form an envelope blank, wherein the knife has at least one cutting protrusion extending along an outer surface thereof for contacting the length of material, the at least one protrusion arranged in at least a partial outline corresponding to cuts to be made on the length of material to form the envelope blank, the outline being offset on the surface of the knife by an offset amount corresponding to said first angle so as to be generally aligned with a longitudinal axis of the length of material.

6. 发明专利

DE102008017443B4 Vorrichtung und Verfahren zur Herstellung von Säcken aus Schlauchstücken 未知
公开(公告)号：DE102008017443B4
公开(公告)日：2014-05-28
申请号：DE102008017443
申请日：2008-04-03
申请人： WINDMÖLLER & HÖLSCHER KG
发明人： HÄGER CHRISTIAN , TAUSCH CARSTEN
IPC分类号： B31B1/14 , B31B31/02 , B31B31/14 , B31B70/04
摘要： Vorrichtung zur Herstellung von Säcken (1), welche vorzugsweise Gewebe aus gereckten Kunststoffbändchen umfassen und welche aus zwei übereinander liegenden Materiallagen bestehen, zumindest umfassend: • eine Abwickelvorrichtung (4), von der schlauchförmiges Material oder bahnförmiges Material, aus welchem später ein Schlauch bildbar ist, abwickelbar und in Längsrichtung (z) vorschiebbar ist, • eine Vereinzelungsvorrichtung (6), mit welcher Schlauchstücke (18) von dem schlauchförmigen Material (2) abtrennbar sind, • Übergabemittel (41), mittels welcher die einzelnen, in Längsrichtung zugeführten Schlauchstücke an eine kontinuierlich laufende Quertransportvorrichtung (x-Richtung) übergebbar oder von dieser Quertransportvorrichtung übernehmbar sind, wobei die Übergabemittel (41) zumindest einen Mitnehmer (29) umfassen, mit welchem jeweils ein Schlauchstück (18) ergreifbar ist, dadurch gekennzeichnet, – dass der Mitnehmer (29) an einem Hebelarm (32) befestigt ist, welcher schwenkbar an einer Platte (33) angebracht ist, und – dass zumindest Bereiche (45) des Mitnehmers (29) zumindest im Moment des Ergreifens eines Schlauchstücks (18) anhaltbar sind, während die Platte (33) weiter bewegbar ist.

7. 发明专利

DE102008017443A1 Device for producing bags consisting of a fabric made from stretched strips of plastic and two layers of material lying over each other comprises a catch with at least one region which is stopped when a tubular piece is grasped 未知
公开(公告)号：DE102008017443A1
公开(公告)日：2009-10-15
申请号：DE102008017443
申请日：2008-04-03
申请人： WINDMOELLER & HOELSCHER
发明人： HAEGER CHRISTIAN , TAUSCH CARSTEN
IPC分类号： B31B1/14 , B31B31/02 , B31B31/14 , B31B70/04
摘要： Device for producing bags consisting of a fabric made from stretched strips of plastic and two layers of material lying over each other comprises a catch (29) with at least one region which is stopped when a tubular piece (18) is grasped. An independent claim is also included for a method for producing bags using the above device. Preferred Features: The catch is fixed to a lifting arm (32) which pivots on a plate (33). The plate is fixed to a transport unit (30).

8. 发明专利

JP2003191355A METHOD FOR PRODUCING PAPER CONTAINER 审中-公开
公开(公告)号：JP2003191355A
公开(公告)日：2003-07-08
申请号：JP2001398431
申请日：2001-12-27
申请人： TOPPAN PRINTING CO LTD
发明人： YAMANA MASAYOSHI , IKEZAWA TAKASHI
IPC分类号： B65D5/43 , B31B31/14
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a paper container which prevents the appearance of a burr on the surface of the finished paper container to make it safe in handling and makes a protective film and additional post- processing unnecessary even when the burr is left. SOLUTION: The method for producing the paper container includes processes of: punching a blank from the back; making the end of the blank contact a roller from both surfaces while the blank being conveyed; and making a box. COPYRIGHT: (C)2003,JPO

9. 发明专利

JPH0226577B2 失效
公开(公告)号：JPH0226577B2
公开(公告)日：1990-06-11
申请号：JP20196281
申请日：1981-12-15
申请人： DAINIPPON PRINTING CO LTD
发明人： INOE YOSHIO , KASAI NAGAOMI
IPC分类号： B31B31/00 , B31B1/26 , B31B31/14 , B31B31/60 , B31B35/00

10. 发明专利

JP2014151960A Packaging bag for disposable diaper, and method for manufacturing the same 有权
标题翻译：可替代的DIAPER的包装袋及其制造方法
公开(公告)号：JP2014151960A
公开(公告)日：2014-08-25
申请号：JP2013025849
申请日：2013-02-13
申请人： Oji Holdings Corp , 王子ホールディングス株式会社
发明人： OCHI MAMORU
IPC分类号： B65D33/00 , B31B31/14
摘要： PROBLEM TO BE SOLVED: To manufacture a packaging bag allowing a user not to worry about an opening position, by an effective step without using costs.SOLUTION: With respect to a method for manufacturing a packaging bag formed with an opening perforation, the top surface of the packaging bag is sandwiched between a front surface 10 and a rear surface 20 in a state of being positioned on the height direction upper part of the front surface 10 and the rear surface 20, and folded in the inner direction along a crest fold line 31 extending in the width direction. Furthermore, the method includes a step of forming the opening perforation, in a state where the top surface 30 is folded in the inner direction, and the front surface 10, a front side part 32 positioned on the side of the front surface 10 than the crest fold line 31 in the top surface 30, a rear side part 33 positioned on the side of the rear surface 20 than the crest fold line 31 in the top surface 30, and the rear surface 20 are superposed in four layers, in an area including a superposed area as the four layer area, or the superposed area.
摘要翻译：要解决的问题：制造包装袋，允许用户不用担心打开位置，通过有效的步骤而不使用成本。解决方案：关于形成有开口穿孔的包装袋的制造方法，顶表面的包装袋位于前表面10和后表面20的高度方向上部的状态下被夹在前表面10和后表面20之间，并且沿着顶部折线在内部方向上折叠 31在宽度方向上延伸。此外，该方法包括在上表面30沿内侧折叠的状态下形成开口穿孔的步骤，前表面10，位于前表面10侧的前侧部32比位于顶表面30中的顶部折叠线31，位于后表面20侧的后侧部33比顶表面30中的顶部折叠线31和后表面20重叠在四个区域中包括作为四层区域的重叠区域或叠加区域。

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