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WO2010058422A1 - Emballage souple pour emballer un article/une bouteille/un contenant rigide/semi-rigide - Google Patents

Emballage souple pour emballer un article/une bouteille/un contenant rigide/semi-rigide Download PDF

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Publication number
WO2010058422A1
WO2010058422A1 PCT/IN2009/000654 IN2009000654W WO2010058422A1 WO 2010058422 A1 WO2010058422 A1 WO 2010058422A1 IN 2009000654 W IN2009000654 W IN 2009000654W WO 2010058422 A1 WO2010058422 A1 WO 2010058422A1
Authority
WO
WIPO (PCT)
Prior art keywords
package
flexible package
wall
article
bottle
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/IN2009/000654
Other languages
English (en)
Inventor
Ashok Chaturvedi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2010058422A1 publication Critical patent/WO2010058422A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/10—Bags or like containers made of paper and having structural provision for thickness of contents with gusseted sides
    • 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
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/02—Local reinforcements or stiffening inserts, e.g. wires, strings, strips or frames
    • 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
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/06—Handles
    • B65D33/08—Hand holes
    • 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
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/04—Articles or materials enclosed in two or more containers disposed one within another
    • B65D77/0406—Rigid containers in preformed flexible containers
    • 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
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/22—Details
    • B65D77/24—Inserts or accessories added or incorporated during filling of containers
    • B65D77/26—Elements or devices for locating or protecting articles

Definitions

  • the present invention relates to a flexible package for packing a rigid/ semi rigid article/ bottle/ container and particularly relates to a flexible package with all sides having flat surface and in built handle for packaging a rigid/semi rigid article/bottle/container.
  • Packages with three-side gussets are available in the market for liquid, solid, powder or grains packaging. Such packages with three side gussets are known in numerous embodiments which depend on the usages of the package & product to be packaged.
  • One type of three-side gusset flexible package is explained in Indian patent No. 210624.
  • US patent No. 6572267 also disclosed another kind of gusseted packages.
  • a method of making flat-bottomed plastic bags is disclosed in U.S. Pat. No. 5,102,384.
  • Indian patent no. 210624 discloses a re-closable flexible package with a slider zipper assembly and three-side gussets having a separate handle and a method of manufacturing the same.
  • One type of plastic bag forming machine and method of operation is also disclosed in U.S. Pat. No. 4,929,224 which provides a closed sleeve plastic material with inwardly gusseted sides.
  • Another method of making flat-bottomed plastic bags is disclosed in U.S. Pat. No. 5,102,384.
  • the plastic packages are advantageous since first and second side gussets are unfolded between the front and back wall edges, respectively to obtain a large capacity.
  • the bottom gusset portion and the first and second auxiliary gusset portions are also unfolded between the bottom edges to constitute a rectangular bottom.
  • the plastic bag can therefore stands stable on a flat surface.
  • the front and back walls of the package hold together and closed directly on the top opening, so the top end forms a wedge shape unlike a flat surface and wasting the packaging space inside the package.
  • US 6561963 and EP 1 106339 disclose a new and improved apparatus for successively making plastic bags where every bag is provided with first and second side gussets and then a bottom gusset. However the top opening is sealed directly after product filling.
  • Co-pending Indian Patent Application No.2222/DEL/08 discloses packages/Bags with three side gussets and a fourth side flat surface attached with a re-closable zipper, with or without diaphragm.
  • the pouches and the methods used for manufacturing the packages as available in the prior art do not have inbuilt handle for ease of carrying the product. A separate handle is required to be attached for holding and carrying the package.
  • Flexible pouches available in the prior art do not have the provision to protect an article/ bottle/ container etc. from impact or shock from outside which may lead to damage of the packed product during handling.
  • the packages available to pack such products do not have easy and inbuilt tamper evidence means. So there is a need for a flexible package with all sides flat surface and in built handle for packaging an article/bottle/ container also providing easy and inbuilt tamper evidence means.
  • this disclosure provides a package which forms the shape of a carton after filling the product either directly or pre-packed in bottle or container, inside the package.
  • the package is formed by joining two side gussets and a top gusset with the separate webs called as front and back wall of the pouch.
  • a sleeve as per the size and shape of the package and product, is inserted inside the flexible package to protect the packed article from impact, Inbuilt handle is/are prepared in the front and the back walls, which additionally provides tamper proof evidence.
  • the bottom end opening is for the product filling and subsequent closing the bottom end by sealing the front and back walls together.
  • the bottom end of the flexible package is folded after sealing to give flat surface on which the packed article/ bottle/ container can stand.
  • the flexible package explained here occupies less space for the same size of product, as the flexible package can be made as per the size and shape of the article/ bottle/ container and final packing shape is achieved as like a cube or cuboid by inserting a suitable rigid means partially or fully over the narrow region of the article/ bottle/ container, if required.
  • the rigid means can be of either full length from top to bottom of the product which gives protection from impact or it can have partial length for giving the rectangular or square shape on the narrow region like on the neck region of the bottle.
  • the filled packages can be stored more conveniently since all the sides of the package have flat surface of rectangular or square shape. No folding or deformation takes place on stacking during storage or transportation of the filled packages.
  • in built handle(s) can be provided in the flexible package which helps in easy carrying of the package. This handle is made by using laser cut or perforation or punching on the top end of front and back wall. The perforation / laser or ultrasonic cut / punching is done partial to keep it in unopened condition till it reaches the end user who can tear the area which also proves that the package is not tempered.
  • This package can have image or graphics printed partially on front & back wall along with top, side and bottom gussets. All surfaces of the package can be registered to have text or pictures continuing from one side to the next side.
  • the package in accordance with the invention is made of paper or coated paper or laminated paper (one side or both sides) with polymer film or film laminates (metalized or non-metalized), which can be single layer or multiple layers of different polymers.
  • One aspect of the present disclosure provides a flexible package for packing a rigid/ semi rigid article/ bottle/ container comprising a front wall, a back wall, two side walls, a top wall, a bottom end, inbuilt handles and a weak line on one or more wall surfaces for easy opening of the package, wherein said inbuilt handles are laser scored, perforated, punched die cut or ultrasonically cut profile made at the predetermined distance from the joining edge of the front and the back walls with the top wall.
  • a flexible package for packing a rigid/semi rigid article/ bottle/ container comprising a front wall, a back wall, two side walls, a top wall, a bottom end, inbuilt handle profiles, said front wall and back wall are folded, creased and sealed perpendicular to the surfaces to form two ribs, said front and back walls are extended beyond the ribs to form two extended walls and said extended walls are sealed together to form a top wall having flat surface.
  • Figure 1 discloses a flexible package where the top wall is made separately as a gusset and then it is joined with front wall, back wall and side gussets together.
  • the package mouth for product feeding is the bottom end with the joints only at the corners of the front, back and the side gussets.
  • Figure 2 Shows a flexible package according to the present invention where the package mouth for article feeding is the top end formed from the extended surface of front and the back walls. The bottom of the package is closed by joining the front and the back walls.
  • Figure 3 Shows the formation of top and the bottom walls form the extended surface of the front and the bottom walls, and closing the bottom end of the package by sealing the front and the back walls at the end.
  • Figure 4 shows a package with top end closed by joining a separate gusset at the edges of the front, back and the side walls.
  • the package mouth is the bottom end of the package formed from the extended surface of the front and the back wall.
  • Figure 5 Shows a flexible package during feeding the sleeve/pad and the article/ bottle/ container inside the flexible package.
  • Figure 6 shows the final shape of flexible package after packing the article/bottle/ container inside the package & sealing of open end.
  • Figure 7 shows another embodiment of the flexible package with extended handle as integral part of the package.
  • Figure 8 shows a flexible package, where the handle is made as explained in Figure 7 a flexible package during feeding the sleeve/pad and the bottle/ container inside the flexible package.
  • Figure 9 shows the flexible package, where the handle is made as explained in Figure 7, after packing bottle/container with insert inside the package & sealing of open end having handle.
  • Figure 10 shows detachable means of holding the folded handle on the top wall of the package.
  • the flexible package in accordance with the invention is made of paper or coated paper or laminated paper (one side or both sides) with polymer film or film laminates, which can be single layer or multiple layers of different polymers or of any other kind of suitable material.
  • the layers can be unprinted, printed or metalized.
  • Materials used for the polymeric layers may be Low Density polyethylene (LDPE), Polypropylene (PP), Polyester, Nylon or any other material of that kind.
  • LDPE Low Density polyethylene
  • PP Polypropylene
  • Polyester Polyester
  • Nylon any other material of that kind.
  • the metalized polymeric layer may be made of material such as polyester or any other suitable polymer.
  • the flexible package is developed with a pair of inbuilt handles for easy carrying and handling.
  • the handle is made from the front and back wall by fully or partially scoring by laser or ultrasonically, perforation, punching, which can be pressed to tear & form handles.
  • Such handle profiles can be made in the extended front & back walls.
  • Figure 1 shows a package with five flat walls, namely one front wall (Ia), one back wall (Ib), two side walls (2 & 3) and one top wall (5).
  • the bottom end (4) is kept open for inserting the rigid/semi rigid article/ bottle/ container.
  • the bottom end becomes flat after filling & sealing.
  • the top wall (5) is prepared separately and joined with the front (Ia), back wall (Ib) and with the side gussets (2 & 3), forming two joining edges (6a) and (6b).
  • a gusset is separately fed and fixed with the front and the back wall with the suitable fixing means like, heat sealing, ultrasonic welding etc.
  • the laser scored, perforated/ punched die cut or ultrasonically cut profile made on the surface of the front and the back walls.
  • the laser scored, perforated punched die cut or ultrasonically cut profile is made at the convenient distance from the joining edge of front and back wall with the top wall.
  • the weak profile created by laser scoring, perforation, punching or ultrasonic cutting can be fully closed or open (non tear able) on the top edge of the profile. The tearing of weak profile line to create the handle also acts as the tamper evidence.
  • Perforation/ laser cut/ punched/ ultrasonic cutting line (7c) is provided in one or more wall surfaces as shown in the figure, for easy opening of the package to take out the article/ bottle/ container from the flexible package.
  • the Perforation/ laser cut/ punched/ ultrasonic cutting line (7c) may be provided in front wall/ back wall/ side walls/ top wall and bottom wall.
  • Figure 2 shows a different method of making the top wall flat wherein the front (Ia) and the back wall (Ib) are folded, creased & sealed perpendicular to the surface to form two ribs (8a) and (8b) on both the surfaces near the top end, extending from side gussets (2) and (3).
  • the front & back walls are also extended beyond the ribs (8a) & (8b) towards the top end shown as (9a) & (9b). When the two ends of the extended walls are joined together, then it forms the top wall having flat surface.
  • Figure 3 shows the formation of ribs on front and back walls, bottom end closed by sealing the front and the back walls at the end.
  • the article /bottle/ container is inserted from the top of the package.
  • the bottom of the package is already closed.
  • the shape of the top and the bottom walls become flat after filling & sealing package.
  • Figure 4 shows a package with top end closed by joining a separate gusset with the edges of the front, back and the side walls.
  • the open end for inserting the article/ bottle/ container is the bottom end of the package, formed from the extended surfaces (9c & 9d) of the front and the back walls.
  • the article/ bottle/ container is packed from the bottom end which is sealed by heat sealing, ultrasonic or any other suitable sealing means in the middle gap after folding the gussets & at the half moon cut area shown as (10a) and (lOb).
  • the half moon cuts or any other desired shape is cut to expose inside sellable surfaces of the front & back walls for sealing when pressed under heat & pressure on the sealing machine.
  • the half moon cuts may not be required if ultrasonic, high frequency or laser sealing methods are employed.
  • Figure 5 shows method of feeding the article/ bottle/ container with folded rigid insert into the flexible package.
  • the rigid insert shown as (1 1) is inserted with the said article (12) inside the package from the bottom end (4) of the flexible package. Once the rigid insert (1 1) is placed inside the flexible package it gives the shape to the package end like a rectangle or square, as designed. The top end of the package is already closed and the bottom end of the package remains open for inserting the rigid insert and the article/ bottle/ container inside the package.
  • Figure 6 shows the shape of a flexible package after packing the article/ bottle/ container with folded rigid insert inside the package. The narrow region of the article/ bottle/ container is protected from any outer shock or any impact by the folded rigid, besides giving defined shape to the top end of the package.
  • the bottom end is sealed as shown & folded as shown in the figure to get flat surface. Now all the surfaces of the package are flat.
  • the package can be easily lifted and carried by tearing the perforations / scoring line to open the inbuilt handle profiles on both front & back wall surfaces.
  • Figure 7 shows another embodiment of the flexible package with extended handle as integral part of the package.
  • the front wall (Ia) and back wall (Ib) are folded, creased & sealed to form a pair of ribs (8a) & (8b) at a predefined distance from the top end of the front and the back walls.
  • the front & back walls along with side gussets (2 & 3) remain extended beyond the ribs (8a) / (8b), towards the top end.
  • Two handle profiles (7c &7d) are punched in the front & back walls of the package as shown in the figure.
  • a similar shape (7e) is punched in the two side gussets to match with the handle profiles (7c & 7d) punched in front & back walls, when the gussets are folded for top end sealing.
  • the inside surface of the extended walls (9a & 9b) gets sealed together to form the flat top wall & an extended flap with cutout for handle.
  • Half moon cuts or any other suitable shape shown as (10c & 1Od) are provided to seal the surfaces when the two outside layers have non seal able polymers & inside surfaces are seal able by heat & pressure.
  • Figure 8 shows a flexible package where the handle is made as explained in figure 7.
  • the article/ bottle/ container along with the folded rigid are inserted from the top end of the package.
  • the bottom end of the package is already sealed.
  • the top end (5) of the package is kept open for feeding the said article/ bottle/ container (12) and the rigid insert on the narrow area neck of the article for protection from any shock or any impact.
  • Figure 9 shows the flexible package, where the handle is made as explained in figure 7.
  • the article/ bottle/ container is packed inside the flexible package and sealed at the top end.
  • the inner surface layer of the front and the back wall is made suitable for sealing by removing the non seal able layer from both the walls at the required surface shown as (13a) and (13b) and make it suitable for heat sealing.
  • Figure 10 shows detachable means of holding the folded handle on the top wall of the package as explained in figure 7.
  • the handle so formed may not be convenient to display, pack or transport the packages.
  • two methods are explained as (14b) & (14c).
  • the extended flap of the handle is folded down and fixed at the top wall to make the handle surface come close & parallel to the top wall of the package.
  • suitable adhesive spots may be applied on both the side, shown as (14c). Spot sealing with ultrasonic, laser or any other suitable means may also be employed. The selection of bonding strength is done such that the handle flap remains detachable without much force or damaging the package surfaces, when pulled to lift the package.

Landscapes

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

Abstract

La présente invention porte sur un emballage souple pour emballer un article/une bouteille/un contenant, lequel emballage comprend une paroi avant (Ia), une paroi arrière (Ib), deux parois latérales (2, 3), une paroi supérieure (4), une extrémité inférieure (5), une ou plusieurs poignées incorporées (7a, 7b) et une ligne d'affaiblissement sur une ou plusieurs surfaces de paroi pour l'ouverture facile de l'emballage, lesdites poignées incorporées étant prédécoupées au laser, perforées, poinçonnées ou réalisées sous la forme d'un profil découpé aux ultrasons, à la distance prédéterminée du bord de jonction des parois avant et arrière avec la paroi supérieure. Dans un autre mode de réalisation de la présente invention, la paroi avant et la paroi arrière sont pliées, froncées et scellées hermétiquement perpendiculairement aux surfaces de façon à former deux arêtes (8a, 8b), lesdites parois avant et arrière s'étendant au-delà des arêtes de façon à former deux parois étendues qui sont hermétiquement scellées ensemble afin de former une paroi supérieure présentant une surface plate.
PCT/IN2009/000654 2008-11-20 2009-11-17 Emballage souple pour emballer un article/une bouteille/un contenant rigide/semi-rigide Ceased WO2010058422A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN2621/DEL/2008 2008-11-20
IN2621DE2008 2008-11-20

Publications (1)

Publication Number Publication Date
WO2010058422A1 true WO2010058422A1 (fr) 2010-05-27

Family

ID=41682644

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IN2009/000654 Ceased WO2010058422A1 (fr) 2008-11-20 2009-11-17 Emballage souple pour emballer un article/une bouteille/un contenant rigide/semi-rigide

Country Status (1)

Country Link
WO (1) WO2010058422A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2455301A1 (fr) * 2010-11-17 2012-05-23 Nordenia Technologies GmbH Laminé en films pour la fabrication d'emballages en sachets dotés d'une poignée en film intégrée et procédé de fabrication du laminé
JP2014205517A (ja) * 2013-04-16 2014-10-30 大日本印刷株式会社 自立袋
JP2015209233A (ja) * 2014-04-28 2015-11-24 凸版印刷株式会社 自立性包装袋

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2637151A1 (de) * 1976-08-18 1978-02-23 Sengewald Kg Karl H Verpackung, insbesondere fuer waschpulver
US4929224A (en) 1984-12-31 1990-05-29 Violet Hanson Plastic bag forming machine
US5102384A (en) 1989-09-01 1992-04-07 Ross Philip E Method for making flat bottom plastic bag
GB2354971A (en) * 1999-10-07 2001-04-11 Molins Plc A bag featuring longitudinally reinforcing folds
EP1106339A2 (fr) 1999-12-02 2001-06-13 Totani Corporation Machine de fabrication de sacs en matière plastique
US6572267B1 (en) 2000-10-23 2003-06-03 Sealstrip Corporation Gussetted packages

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2637151A1 (de) * 1976-08-18 1978-02-23 Sengewald Kg Karl H Verpackung, insbesondere fuer waschpulver
US4929224A (en) 1984-12-31 1990-05-29 Violet Hanson Plastic bag forming machine
US5102384A (en) 1989-09-01 1992-04-07 Ross Philip E Method for making flat bottom plastic bag
GB2354971A (en) * 1999-10-07 2001-04-11 Molins Plc A bag featuring longitudinally reinforcing folds
EP1106339A2 (fr) 1999-12-02 2001-06-13 Totani Corporation Machine de fabrication de sacs en matière plastique
US6561963B2 (en) 1999-12-02 2003-05-13 Totani Corporation Plastic bag making apparatus
US6572267B1 (en) 2000-10-23 2003-06-03 Sealstrip Corporation Gussetted packages

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2455301A1 (fr) * 2010-11-17 2012-05-23 Nordenia Technologies GmbH Laminé en films pour la fabrication d'emballages en sachets dotés d'une poignée en film intégrée et procédé de fabrication du laminé
US8844246B2 (en) 2010-11-17 2014-09-30 Mondi Consumer Packaging Technologies Gmbh Film laminate for the production of bags with an integrated film handle, and method for the production of the laminate
JP2014205517A (ja) * 2013-04-16 2014-10-30 大日本印刷株式会社 自立袋
JP2015209233A (ja) * 2014-04-28 2015-11-24 凸版印刷株式会社 自立性包装袋

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