WO2019054595A1 - Sacs en plastique continu faciles à ouvrir - Google Patents

Sacs en plastique continu faciles à ouvrir Download PDF

Info

Publication number
WO2019054595A1
WO2019054595A1 PCT/KR2018/004436 KR2018004436W WO2019054595A1 WO 2019054595 A1 WO2019054595 A1 WO 2019054595A1 KR 2018004436 W KR2018004436 W KR 2018004436W WO 2019054595 A1 WO2019054595 A1 WO 2019054595A1
Authority
WO
WIPO (PCT)
Prior art keywords
vinyl bag
vinyl
bag
longitudinal direction
folded
Prior art date
Application number
PCT/KR2018/004436
Other languages
English (en)
Korean (ko)
Inventor
이재윤
Original Assignee
이재윤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 이재윤 filed Critical 이재윤
Publication of WO2019054595A1 publication Critical patent/WO2019054595A1/fr

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/40—Packages formed by enclosing successive articles, or increments of material, in webs, e.g. folded or tubular webs, or by subdividing tubes filled with liquid, semi-liquid, or plastic materials
    • B65D75/42—Chains of interconnected packages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52—Details
    • B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture

Definitions

  • the present invention relates to a continuous vinyl bag which can be easily opened, and more particularly, to a continuous vinyl bag which is drawn out from a plurality of vinyl bags which are continuously wound on a laminate or a paper tube in a roll form,
  • the present invention relates to a continuous vinyl bag in which an opening formed in one longitudinal side of a single vinyl bag can be unfolded.
  • a vinyl bag is made of a synthetic resin material such as polyvinyl chloride, polyethylene, etc., and is formed into a substantially cylindrical shape having a certain diameter through inflation extrusion so as to accommodate all articles and liquids having a shape, Or both sides in the width direction are folded in order to compensate for the increase in planarity as the liquid is received.
  • a synthetic resin material such as polyvinyl chloride, polyethylene, etc.
  • one side in the longitudinal direction is formed with an opened opening with respect to a single vinyl bag, and the other side in the longitudinal direction is closed by heat sealing to form a fused portion.
  • the plurality of vinyl bags manufactured as described above are wound in a roll form in a branch pipe and are used in a state in which a single vinyl bag is torn or a plurality of vinyl bags are stacked so as to be accommodated in a case having an outlet, A single vinyl bag has been used to draw and use it.
  • Such a method has a problem in that when a single vinyl bag to be used is pulled out from a plurality of vinyl bags, a plurality of vinyl bags are pulled out due to the generation of static electricity between the single vinyl bag and the vinyl bag which are torn.
  • Korean Patent No. 10-0742714 (Registered on July 19, 2007) discloses a method of forming a plurality of sealed spaces in a unit size by forming a fused portion at regular intervals in vinyl on both ends, A vinyl bag having cut portions formed on one side of each of the fused portions and a case having a lead portion penetrating the upper portion so as to constitute a vinyl bag case housing the vinyl bag in the case, Discloses a plastic bag case having a continuous plastic bag so that the cut-out portion can be cut out and removed one by one.
  • the present invention has been made in view of the above-mentioned problems, and it is an object of the present invention to provide an apparatus and a method for removing a vinyl bag from a continuous vinyl bag by unfolding the opening of the opened vinyl bag, So as to provide an easy continuous vinyl bag.
  • the continuous vinyl bag of the present invention has a plurality of continuous vinyl bags which are folded with both sides in the widthwise direction thereof being opened, one side of which is opened to form an opening, and the other side of the lengthwise side is fused to form a fused portion, One end in the lengthwise direction of one vinyl bag and the other end in the lengthwise direction of the other vinyl bag are folded in one vinyl bag width direction and the other section except for the folded part in which the other vinyl bag is folded on both sides To form a perforated line.
  • the cutouts are formed at both ends of the perforated line, and the cutouts and the cutouts are repeatedly formed from the cutout formed at one end to the cutout formed at the other end.
  • the present invention relates to a method for producing a vinyl bag comprising the steps of folding one side of a lengthwise one side of an opening of a vinyl bag through a widthwise side of the one vinyl bag and folding the other side of the other vinyl bag in widthwise direction
  • the perforated line is formed in the remaining section excluding the inwardly folded section so that the folded section arranged at the position corresponding to the direction in which the user pulls with a predetermined force is spread outwardly so that the user can be provided with a single vinyl bag with the opened section opened.
  • FIGS. 1 to 4 are a front view and a partially enlarged perspective view sequentially illustrating a process of cutting a single vinyl bag in a continuous vinyl bag in which openings are easily opened according to an embodiment of the present invention.
  • FIG. 5 is a rear view of the vinyl bag 100 in a partially enlarged perspective view of FIG.
  • FIG. 6 is a rear view of the vinyl bag 100 in a partially enlarged perspective view of FIG.
  • FIG. 7 is a rear view of the vinyl bag 100 in a partially enlarged perspective view of FIG.
  • FIG. 8 is a rear view of the vinyl bag 100 in a partially enlarged perspective view of FIG.
  • the configuration of the continuous vinyl bag in which the opening of the present invention is easy to spread is the same as the conventional configuration.
  • the continuous vinyl bag in which the opening of the present invention is easy to spread is the perforated line 200 formed between a pair of the vinyl bags 100 and 100 'continuously provided along the longitudinal direction, the description will be focused on this.
  • FIGS. 1 to 4 are a front view and a partially enlarged perspective view sequentially illustrating a process of cutting a single vinyl bag in a continuous vinyl bag in which openings are easily opened according to an embodiment of the present invention.
  • a plurality of vinyl bags 100 and 100 ' are continuously provided along the longitudinal direction.
  • a single vinyl bag 100 is integrally formed on both sides in a width direction in a state in which a pair of vinyl sheets 110 and 120 having a rectangular shape are stacked to be in contact with each other. Both sides of the vinyl sheet are inserted between a pair of laminated vinyl sheets and are provided in a folded state, that is, in a folded state.
  • An opening 100a is formed at one side of the longitudinal direction of the vinyl bag 100 in a widthwise direction of the vinyl bag 100 in a state of being folded in the width direction so as to accommodate all articles having a shape inside thereof,
  • the fused portion 100b is fused by a facility such as a pressure thermocompressor so as to be able to accommodate liquids as well as all articles having a shape as shown in Fig.
  • the vinyl bag formed in the above-described manner is provided so that a plurality of the vinyl bags can be continuously arranged along the longitudinal direction and continuously provided to the user.
  • a cut-off line 200 is formed at a position where the other longitudinal ends of the fused portion 100b are formed, and a user removes the one vinyl bag 100 disposed at the outermost position to form a single piece of the vinyl bag 100 Can be provided.
  • the perforated line 200 formed in the continuous vinyl bag in which the opening of the present invention is easy to be spread is formed in the longitudinal one side of the opening 100a of the one vinyl bag 100 and the other longitudinal side of the other vinyl bag 100 ' Of the other vinyl bag 100 'in the widthwise direction of the one vinyl bag 100 among the sections where the other end in the longitudinal direction where the fused portion 100b' of the other vinyl bag 100 'is formed, And is formed only in the remaining sections except for the section.
  • the perforated line 200 is formed in such a manner that when a user grips one vinyl bag 100 disposed at the outermost position and pulls by a predetermined force, And one end in the longitudinal direction where the opening portion 100a of one vinyl bag 100 is formed and the other end portion of the other vinyl bag 100 ' ) Of the other vinyl bag (100 ') is folded on both widthwise sides of one of the vinyl bags (100) in which the other longitudinal ends are in contact with each other, The uncut cutter 210 and the cutout 220 are repeatedly formed.
  • a cutter 210 is formed at both ends of a section where the perforated line 200 is formed, and the cutter 220 is cut from the cutter 210 formed at one end to the cutter 210 formed at the other end. And the flattening part 210 are repeatedly formed.
  • the cutter attaching portion 210 formed at the end of the section where the both sides of the widthwise direction of the vinyl bag 100 are folded is extended outwardly in cooperation with the pulling force of the user with a predetermined force.
  • FIG. 5 is a rear view of the vinyl bag 100 in a partially enlarged perspective view of Fig. 1
  • Fig. 6 is a rear view of the vinyl bag 100 in a partially enlarged perspective view of Fig. 2
  • Fig. 7 is a partially enlarged perspective view
  • FIG. 8 is a rear view of the vinyl bag 100 in a partially enlarged perspective view of FIG. 4.
  • the tailoring unit 210 located at the folded end section is disposed at a position where the tailoring units 210-1, 210-2, and 210-3 located in one of the vinyl bags 100 and the tailoring unit 210 located at the other one of the vinyl bags 100 ' (210'-1, 210'-2, 210'-3).
  • the continuous vinyl bag which can be easily opened and unfolded in the present invention may be constituted so as to be rolled or laminated in the form of a roll in the form of a roll in the same manner as a conventional vinyl bag and accommodated in a case provided with an outlet so that a single vinyl bag can be taken out .
  • the bag 100 can be torn off and a single vinyl bag 100 can be provided in a state in which the opening is opened.
  • the present invention relates to a method for producing a vinyl bag, which comprises the steps of folding one side of one longitudinal side of an opening of a vinyl bag through a widthwise direction of both sides of the other side of the other longitudinal side of the vinyl bag
  • the perforated line is formed in the remaining section except for the inwardly folded section so that the folded section arranged at the position corresponding to the direction in which the user pulls with a predetermined force is spread outwardly to thereby provide the user with a single vinyl bag in the opened state There will be.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)

Abstract

La présente invention concerne des sacs en plastique continu faciles à ouvrir. Chacun des sacs en plastique continu de la présente invention comporte deux côtés dans le sens de la largeur pliés vers l'intérieur ; un premier côté dans la direction longitudinale s'ouvre pour former une ouverture sur celui-ci ; et l'autre côté dans la direction longitudinale est fusionné pour former une partie fusionnée sur celui-ci. Dans une partie où une première extrémité dans la direction longitudinale d'un sac en plastique et l'autre extrémité d'un autre sac en plastique dans la direction longitudinale se rencontrent, une ligne perforée est formée sur une partie excluant la partie pliée vers l'intérieur sur deux côtés dans le sens de la largeur de chacun des deux sacs en plastique. Une partie non perforée est formée sur deux extrémités de la ligne perforée, et une partie perforée et une partie non perforée sont formées de manière répétée à partir de la partie non perforée formée au niveau d'une première extrémité de la partie non perforée formée au niveau de l'autre extrémité.
PCT/KR2018/004436 2017-09-13 2018-04-17 Sacs en plastique continu faciles à ouvrir WO2019054595A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20-2017-0004843 2017-09-13
KR2020170004843U KR200485966Y1 (ko) 2017-09-13 2017-09-13 개구부의 펼침이 용이한 연속된 비닐백

Publications (1)

Publication Number Publication Date
WO2019054595A1 true WO2019054595A1 (fr) 2019-03-21

Family

ID=61801682

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2018/004436 WO2019054595A1 (fr) 2017-09-13 2018-04-17 Sacs en plastique continu faciles à ouvrir

Country Status (2)

Country Link
KR (1) KR200485966Y1 (fr)
WO (1) WO2019054595A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230151121A (ko) 2022-04-22 2023-11-01 상협산업 주식회사 다열 롤백 제조 방법 및 그 장치

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001114299A (ja) * 1999-10-14 2001-04-24 Makoto Konno 袋
US20050261119A1 (en) * 2004-05-18 2005-11-24 Sabrina Pichee Chen Tri-fold plastic bag roll, method and apparatus for making same
KR20080110339A (ko) * 2007-06-15 2008-12-18 주식회사 대구백화점 비닐 롤백
JP2011068421A (ja) * 2009-09-24 2011-04-07 Nippon Film Kk ロール状ゴミ袋
CN202244506U (zh) * 2011-08-11 2012-05-30 南通芯迎设计服务有限公司 易开型连卷塑料袋

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100742714B1 (ko) 2006-06-05 2007-07-30 송철한 연속된 비닐백을 내장한 비닐백케이스

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001114299A (ja) * 1999-10-14 2001-04-24 Makoto Konno 袋
US20050261119A1 (en) * 2004-05-18 2005-11-24 Sabrina Pichee Chen Tri-fold plastic bag roll, method and apparatus for making same
KR20080110339A (ko) * 2007-06-15 2008-12-18 주식회사 대구백화점 비닐 롤백
JP2011068421A (ja) * 2009-09-24 2011-04-07 Nippon Film Kk ロール状ゴミ袋
CN202244506U (zh) * 2011-08-11 2012-05-30 南通芯迎设计服务有限公司 易开型连卷塑料袋

Also Published As

Publication number Publication date
KR200485966Y1 (ko) 2018-03-16

Similar Documents

Publication Publication Date Title
US6571833B1 (en) Optic cable conduit insert and method of manufacture
EP3275640B1 (fr) Machine de fabrication de sacs
US7775717B2 (en) Compacted bag configuration and method for making the same
SE453283B (sv) Plastpase samt sett att framstella densamma
JP4693101B2 (ja) 美容用のパックシートとその製造方法
CN1955078B (zh) 用于包装至少一个物品的并由热缩性塑料的套筒构成的覆盖物
WO2017078211A1 (fr) Procédé et appareil de production de sac vinyle ayant une poignée, et sac vinyle produit à partir de celui-ci
US3028070A (en) Unitary container and tab and method of forming same
WO2019054595A1 (fr) Sacs en plastique continu faciles à ouvrir
CN101621980B (zh) 伸长型带状绷带
WO2000069617A3 (fr) Procede et appareil pour la fabrication d"un sachet en plastique a fond plat
GB2035258A (en) Bag
JP2011206421A (ja) ポケットティッシュとその製造方法
CA1105897A (fr) Sac en matiere plastique a plusieurs plis, et methode de fabrication connexe
CA2340877A1 (fr) Carnet avec feuilles de largeur variable
US5244450A (en) Process of making blocks of bags
KR100874151B1 (ko) 케이스에 내장된 연속 비닐백 롤
JPH0455489A (ja) 表面保護フィルム
EP0029419A1 (fr) Bande formée de couvertures de protection pour cargaisons, et dispositif pour appliquer de telles couvertures
JP3178430U (ja) 折り畳みシート
US20090104388A1 (en) Apparatus and method for offset folded polymeric bags
JPS59184699A (ja) フアイリング用袋状シ−トの製造方法
JP5598881B1 (ja) ワイパー包装体
JP3420111B2 (ja) 便座シート及びその製造方法
CN115636189A (zh) 抽取式纸巾及其制造方法

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18856191

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 18856191

Country of ref document: EP

Kind code of ref document: A1