SE1050874A1 - Metod för att bilda en förpackning, en förpackning och ett förpackningsämne - Google Patents

Metod för att bilda en förpackning, en förpackning och ett förpackningsämne Download PDF

Info

Publication number
SE1050874A1
SE1050874A1 SE1050874A SE1050874A SE1050874A1 SE 1050874 A1 SE1050874 A1 SE 1050874A1 SE 1050874 A SE1050874 A SE 1050874A SE 1050874 A SE1050874 A SE 1050874A SE 1050874 A1 SE1050874 A1 SE 1050874A1
Authority
SE
Sweden
Prior art keywords
package
blank
area
bending stiffness
reduced bending
Prior art date
Application number
SE1050874A
Other languages
English (en)
Other versions
SE536107C2 (sv
Inventor
Teemu Karhu
Timo Myllys
Olavi Pirttiniemi
Aimo Ojava
Paeivi Maeaettae
Jalliina Jaervinen
Original Assignee
Stora Enso Oyj
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 Stora Enso Oyj filed Critical Stora Enso Oyj
Priority to SE1050874A priority Critical patent/SE536107C2/sv
Priority to MX2013001532A priority patent/MX2013001532A/es
Priority to PCT/IB2011/053730 priority patent/WO2012025898A1/en
Priority to KR1020137002876A priority patent/KR101871520B1/ko
Priority to EP11819509.8A priority patent/EP2609017A4/en
Priority to RU2013113207/12A priority patent/RU2583361C2/ru
Priority to AU2011294801A priority patent/AU2011294801B2/en
Priority to CN201180040292.6A priority patent/CN103068686B/zh
Priority to JP2013525408A priority patent/JP5788514B2/ja
Priority to CA2807455A priority patent/CA2807455C/en
Priority to BR112013005734A priority patent/BR112013005734A2/pt
Priority to US13/816,636 priority patent/US9016497B2/en
Publication of SE1050874A1 publication Critical patent/SE1050874A1/sv
Publication of SE536107C2 publication Critical patent/SE536107C2/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/59—Shaping sheet material under pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/74—Auxiliary operations
    • B31B50/742—Coating; Impregnating; Waterproofing; Decoating
    • B31B50/743—Coating or impregnating edges or corners
    • 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
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/40—Details of walls
    • B31B45/00—
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/14—Cutting, e.g. perforating, punching, slitting or trimming
    • B31B50/142—Cutting, e.g. perforating, punching, slitting or trimming using presses or dies
    • 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
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/34—Trays or like shallow containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2120/00—Construction of rigid or semi-rigid containers
    • B31B2120/70—Construction of rigid or semi-rigid containers having corrugated or pleated walls
    • B31B2201/141—
    • B31B2201/223—
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/59—Shaping sheet material under pressure
    • B31B50/592—Shaping sheet material under pressure using punches or dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/60—Uniting opposed surfaces or edges; Taping
    • B31B50/62—Uniting opposed surfaces or edges; Taping by adhesives
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S229/00—Envelopes, wrappers, and paperboard boxes
    • Y10S229/93—Fold detail
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1303—Paper containing [e.g., paperboard, cardboard, fiberboard, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Cartons (AREA)

Description

15 20 25 30 35 Apart from being a visual defect, the curved shape of the rim may present technical problems in sealing the lid to the tray package.
WO2009/O74721 describes a tray package which has a plastic flange joined to the upper edge of the side walls of a cardboard tray by injection moulding. The rim made in this way makes the tray rigid and enables easier sealing of the lid, however some plastic materials may shrink a little when soiidifying in comparison to the cardboard material, which creates internal forces and consequently curving of the rim.
There is thus a need for a moulded package which overcomes the above mentioned problem with curving of the rim, i.e. warping.
Summary of the invention lt is an aim of the invention to present a method for forming a package by moulding starting from a flat blank, which package will have an improved shape, i.e. a minimally distorted shape. lt is also an object of the invention to provide a package with improved shape. Finally, it is an object of the invention to provide a package blank that can be used in the manufacture of packages with a package with improved shape as a result.
These aims and other advantages are achieved by the method according to claim 1. The present invention relates to a method for forming a package from a cardboard blank said blank comprises a margin area surrounding a middle portion, the package is moulded from the cardboard blank, so that the margin area is bent upwards forming side walls of the package while the middle portion forms the bottom of the package, wherein the blank prior to moulding is provided with at least one area of reduced bending stiffness being located around the middle portion of the blank, and the at least one area of reduced bending stiffness is being located in a transition zone, between the side walls and the bottom, where the blank is deformed due to moulding.
The at least one area of reduced bending stiffness is preferably located at a distance from an outer edge of the blank. The transition zone 10 15 20 25 30 35 where the at least one area is being located, is the bended area between the side walls and the bottom. The at least one area of reduced bending stiffness is thus preferably located in the bended area between the side walls and the bottom and the area preferably extend parallelly to the running direction of the bend.
Thus, the at least one area of reduced bending stiffness will be situated in the moulded package in the area where the blank material is deformed due to moulding and is subjected to internal stresses which are caused by the tendency of the margin area of the moulded package to return to its original state. Providing the blank with at least one area of reduced bending stiffness will release the internal stress of the formed package. lt is preferred to provide the package with more than one area of reduced bending stiffness, preferably two, three, four or even more areas.
The number of areas depends on the shape of the formed package and on how high the internal stress of the package is. The areas are preferably separated from each other.
By creating areas of reduced bending stiffness in those places of the blank which in the finished tray-shaped package will be in the transition zone between the bottom and side walls (Le. areas where the blank material is bent in the forming process), it is possible to release the internal stresses which build up because ofthe above-mentioned memory effect of cardboard material and shrinkage of the rim. The deformation of the package can in this way be decreased or totally eliminated. These areas can be elongated areas of predetermined width that run parallelly to the straight sides of the blank. ln a blank with general rectangular shape there is preferably four such areas: two in parallel with the shorter sides and two in parallel with the longer sides. ln practice the said areas can be made weaker by making the areas thinner compared with the rest of the blank material on their both sides. This can be performed by creasing, which reduces the thickness of the blank material. Creasing is an operation where the cardboard material is locally pressed to be flattened so that the board layers are separated and bending resistance decreased. 10 15 20 25 30 35 The areas of reduced bending stiffness do not by themselves cause bending or folding of the blank material during the moulding operation, but they, together with the rest of the blank material, conform to the bent shapes determined by the forming tool, and remain in these shapes as the areas will relieve the internal stresses. The width of these areas perpendicularly to the bending direction can be over 1 mm, preferably over 2 mm, and especially in the range of 2.5 - 4.0 mm. For example, by using multiple parallel creasing blades, a desired width of the area can be achieved. Narrow areas of reduced bending stiffness, which have the width of a conventional crease (around 0.7 mm) for forming folds in cardboard material along predetermined lines, are not usually able to release internal stresses of the package in a satlsfied way. However, the size of the area with reduced bending stiffness also depends on the size of the package. lt might be sufficient to provide small packages with areas of reduced bending stiffness of below 1 mm, for example around 0.7 mm.
The package may also be provided with a horizontal edge flange or rim, being formed on the upper edge of the sidewalls of the package wherein the flange is made from a different material than the cardboard blank, preferably from plastic material.
The invention further relates to a package wherein the package is formed of a blank comprising at least one area of reduced bending stiffness in the transition zone between the bottom of the package and the side walls of the package where the blank material is deformed due to moulding.
The package may also comprises a horizontal edge flange or rim which is directed from the upper edge of the sidewalls outwards, approximately in a plane parallel with the original plane of the blank. This edge flange or rim can be made of the same cardboard blank material as the rest of the package in the moulding operation. According to an advantageous embodiment, this flange or rim can be made of different material, such as plastics, and joined to the upper edge of the side walls of the package. The process of forming a separate plastic flange in a final stage of the moulding operation by injecting plastic material is described in international publication WO2009/074721 _ 10 15 20 25 30 35 The present invention further relates to a package blank of planar shape wherein the blank comprises at least one area of reduced bending stiffness.
Brief description of the drawings ln the following, the invention will be described with reference to the appended drawings, in which Fig. 1 shows a blank before moulding in top plan view, and Fig. 2 is a vertical partial cross-section of a package after moulding, along a plane which is shown by line ll - ll in the blank of Fig. 1.
Detailed description of the invention The term “package” shall in this context mean either a closed package or an open package capable of taking product to be packed and closable by a lid or similar closure.
The blank shown in Fig. 1 is a cardboard blank where the cardboard may be coated on one side or both sides or may be uncoated. lf the package made ofthe blank is for packaging food products, the coating on the blank may be a barrier material giving the blank barrier properties, for example a barrier against liquid, vapor, grease etc. The coating may consist of one layer or it can have two or several layers. Coatlngs used in cardboard packaging materials are widely known and they are not discussed in further detail in this context.
The blank is of general rectangular shape with successive straight sides and rounded corners at its outer edge, which is a widely used shape for tray-type containers. The blank has a middle portion 1 which is surrounded by a margin area 2 which is outwardly limited by the outer edge of the blank.
The corners of the margin area 2 comprise radially extending score lines 5, or the like known as such, which will help to form the corners of the package during the molding operation. 10 15 20 25 30 35 The moulding operation where the package is formed from the blank is preferably a compression moiding using a press tool which deforms the blank and urges it to the final shape. The package obtains its final shape when the cardboard blank is pressed between two mould halves. During this operation the margin area 2 will be bent upwards from the middle portion 1 which retains its original orientation and forms the bottom of the package. The margin area 2 will form the side walls of the package around the bottom, limiting the inner volume of the package laterally in all directions. Due to the moulding operation the transition zone 3 between the middle portion 1 and the margin area 2 will undergo bending deformation in a direction perpendicular to the plane of the blank. This zone 3, where the side walls connect to the bottom, will have a curved shape seen in vertical cross-section of the package. To reduce or eliminate internal stresses caused by this deformation, the transition zone 3 contains elongated areas 4 of reduced bending stiffness. ln the blank shown in Fig. 1 there are four such areas 4 around the middle portion 1, two in parallel with the shorter sides of the blank and two in parallel with the longer sides of the blank. The areas 4 are of limited length and separate from each other in the circumferential direction.
They extend in parallel with the straight sections of the short sides and long sides of the blank, but they do not continue till the curved corner sections, i.e. they are discontinuous.
Fig. 2 illustrates the location of the area 4 of reduced bending stiffness in the moulded package, which is a so called tray-type container. The figure shows the side wall, the bend between the side wall and the bottom, and part of the bottom. The area 4 of reduced bending stiffness extends along the running direction of the bend. The running direction of the bend is the direction where the cross-section of the bend remains constant and it corresponds to the direction of the transition zone 3 in the blank. The area 4 is in the bend preferably in an angular position of about 40-50°, preferable about 45°, down from the horizontal, that is, where the radius connecting the centre of curvature of the bend and the area 4 forms an angle of about 40- 50° with the horizontal plane on the side of the side wall. However, the said area 4 has stress relieving effect in cardboard material in all spots where deformation due to bending of the margin area away from the original plane of the blank has occurred. 10 15 20 25 30 35 The areas 4 of reduced bending stiffness, which can be designated “weaker areas", are most conveniently formed by making the blank thinner, which automatically reduces the bending stiffness compared with the blank which has original thickness. The area 4 is of predetermined width, preferably over 1 mm and more preferably over 2 mm. Suitable width of the area is between 1 - 5 mm, preferably between 2.5 - 4.0 mm, but the area may be even wider. The width of the area 4 can be fixed for example by choice of the number of creasing blades that make the blank thinner. By using multiple parallel creasing blades any desired width of the area 4 can be obtained.
Figure 2 shows also a horizontal edge flange or rim 6 extending outwardly from the upper edge of the side walls and surrounding the package. The flange 6 is formed separately from plastic material, for example thermoplastic polymer. Even though the flange 6 is not the same material as the cardboard blank, it can be fixed to the tray-type container during the same moulding operation where the container is formed. The flange can be made by injecting the material to a moulding cavity that is opened in a suitable moment in the press tool, as explained in the international publication WO 2009/074721. A lid 7 that is sealed to the upper surface of the flange 6 to close the package is designated by broken lines. The lid 7 is preferably made of cardboard whose lower surface has been coated with a material that is compatible with the material of the flange 6, for example for sealing the lid tightly and/or for allowing reclosability. The lid 7 may also be a plastic film comprising one or more layers and sealed to the upper surface of the flange 6. Such a film may be transparent so that the content of the package can be viewed without opening the package. lt is also possible that the lid 7, irrespective of its material, is attached to the flange 6 mechanically only.
Even if the above-described package is particularly well suited for packaging of food in a tight manner which prevents diffusion of substances into and/or out of the closed package, it is also suitable for products other than food. 10 15 20 25 The shape of the blank and the resulting package need not necessary be rectangular. The shape can also be square where all sides have equal lengths. The shapes of other polygons are also possible. lt is also possible that the blank and the package formed thereof has an oval shape.
The at least one area of reduced bending stiffness can also go uninterruptedly around the entire blank, surrounding its middle portion. Since the compression or forming of the area of reduced bending stiffness is preferably done at the same time as the forming of the score lines in the corner, it might not be possible to provide the corners with the areas of reduced bending stiffness in one process step. However, if the creases are formed in two steps it is possible to provide also the corners, i.e. the area with radially extended score lines, with areas of reduced bending stiffness.
The area/areas of reduced bending stiffness can be located either on the inside or on the outside of the package, because they will have similar effect on both locations. Thus, creasing can be performed on either side of the blank. ln relation to Fig. 1, this means that the areas could be on the top side or on the bottom side of the blank. Furthermore, the invention can be applied both in packages made entirely of cardboard material and packages having a plastic rim described above. The invention is especially advantageous in cases where the shrinking of the plastic material of the rim in relation to the cardboard material causes the above-mentioned slight deformation problems in the moulded package. lt is contemplated that there are numerous modifications of the embodiments described herein, which are still within the scope of the invention as defined by the appended claims.

Claims (14)

10 15 20 25 30 35 Claims
1. A method for forming a package, wherein the package is moulded from a cardboard blank, said blank comprises a margin area (2) surrounding a middle portion (1), wherein the margin area (2) is bent upwards to form side walls of the package while the middle portion (1) forms the bottom of the package, characterized in that the blank prior to moulding is provided with at least one area (4) of reduced bending stiffness being located around the middle portion (1) of the blank, and the package is moulded from the blank so that the at least one area (4) of reduced bending stiffness is located in a transition zone (3) between the side walls and the bottom, where the blank is deformed due to moulding.
2. The method according to claim 1, characterized in that the at least one area (4) of reduced bending stiffness is an elongated area that run parallelly to the straight sides of the blank.
3. The method according to claim 1 or 2, characterized in that the at least one area (4) has a constant width of over 1 mm, preferably over 2 mm, and most preferably between 2.5 - 4.0 mm.
4. The method according to any of the preceding claims, characterized in that the at least one area (4) of reduced bending stiffness is made in the cardboard blank by making the material of the blank thinner.
5. The method according to claim 4, characterized in that the at least one area (4) of reduced bending stiffness is made by creasing.
6. The method according to any of the preceding claims, characterized in that a horizontal edge flange (6) is formed on the upper edge of the sidewalls from a different material than the cardboard blank, preferably from plastic material.
7. , The method according to any of the preceding Claims, characterized in that the package is provided with more than one area (4) of reduced bending stiffness, preferably four areas (4). 10 15 20 25 30 10
8. A package made of cardboard blank having a bottom and side walls extending upward from the bottom, characterized in that the package comprises at least one area (4) of reduced bending stiffness which is being located in a transition zone (3) between the bottom and side walls of the package, where the blank material is deformed due to moulding.
9. The package according to claim 8, characterized in that the at least one area (4) of reduced bending stiffness is an area of reduced thickness of the cardboard material.
10. The package according to claim 8 or 9, characterized in that the at least one area (4) has a constant width of over 1 mm, preferably over 2 mm, and most preferably 2.5 - 4.0 mm.
11. The package according to any of the claims 8 - 10, characterized in that it comprises a horizontal edge flange (6) formed on the upper edge of the sidewalls from a different material than the cardboard blank, preferably from plastic material.
12. The package according to any of the claims 8-11, characterized in that the package comprises more than one area (4) or reduced bending stiffness, preferably four areas (4).
13. A package blank of planar shape made of cardboard, comprising a middle portion (1) and a margin area (2) surrounding the middle portion (1), characterized in that the blank comprises at least one area (4) of reduced bending stiffness being located around the middle portion (1) of the blank in a transition zone (3) between the middle portion (1) and the margin area (2).
14. The package blank according to claim 13, characterized in that said at least one area (4) is elongated areas extending parallelly to the straight sides ofthe blank and discontinued at the corners between the straight sides. 11 15, The package blank according to any ofthe claims 13-14 characterized in that the at least one area (4) has a constant width of over 1 mm, preferably over 2 mm, and most preferably 2.5 - 4.0 mm.
SE1050874A 2010-08-26 2010-08-26 Metod för att bilda en förpackning, en förpackning och ett förpackningsämne SE536107C2 (sv)

Priority Applications (12)

Application Number Priority Date Filing Date Title
SE1050874A SE536107C2 (sv) 2010-08-26 2010-08-26 Metod för att bilda en förpackning, en förpackning och ett förpackningsämne
MX2013001532A MX2013001532A (es) 2010-08-26 2011-08-25 Metodo para formar paquete, paquete y preforma de paquete.
PCT/IB2011/053730 WO2012025898A1 (en) 2010-08-26 2011-08-25 Method for forming a package, a package and a package blank
KR1020137002876A KR101871520B1 (ko) 2010-08-26 2011-08-25 포장물을 형성하기 위한 방법, 포장물 및 포장물 블랭크
EP11819509.8A EP2609017A4 (en) 2010-08-26 2011-08-25 METHOD FOR FORMING A PACKAGE, PACKAGE AND PACKET ROLLING
RU2013113207/12A RU2583361C2 (ru) 2010-08-26 2011-08-25 Способ формирования упаковки, упаковка и заготовка упаковки
AU2011294801A AU2011294801B2 (en) 2010-08-26 2011-08-25 Method for forming a package, a package and a package blank
CN201180040292.6A CN103068686B (zh) 2010-08-26 2011-08-25 用于形成包装的方法、包装和包装坯料
JP2013525408A JP5788514B2 (ja) 2010-08-26 2011-08-25 パッケージを形成する方法、パッケージおよびパッケージ素材片
CA2807455A CA2807455C (en) 2010-08-26 2011-08-25 Method for forming a package, a package and a package blank
BR112013005734A BR112013005734A2 (pt) 2010-08-26 2011-08-25 método para produção de uma embalagem, embalagem e peça de partida de embalagem
US13/816,636 US9016497B2 (en) 2010-08-26 2011-08-25 Method for forming a package, a package and a package blank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1050874A SE536107C2 (sv) 2010-08-26 2010-08-26 Metod för att bilda en förpackning, en förpackning och ett förpackningsämne

Publications (2)

Publication Number Publication Date
SE1050874A1 true SE1050874A1 (sv) 2012-02-27
SE536107C2 SE536107C2 (sv) 2013-05-07

Family

ID=45722975

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1050874A SE536107C2 (sv) 2010-08-26 2010-08-26 Metod för att bilda en förpackning, en förpackning och ett förpackningsämne

Country Status (12)

Country Link
US (1) US9016497B2 (sv)
EP (1) EP2609017A4 (sv)
JP (1) JP5788514B2 (sv)
KR (1) KR101871520B1 (sv)
CN (1) CN103068686B (sv)
AU (1) AU2011294801B2 (sv)
BR (1) BR112013005734A2 (sv)
CA (1) CA2807455C (sv)
MX (1) MX2013001532A (sv)
RU (1) RU2583361C2 (sv)
SE (1) SE536107C2 (sv)
WO (1) WO2012025898A1 (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104736442B (zh) * 2012-10-17 2016-08-24 印刷包装国际公司 具有刻线的容器
WO2015000775A1 (en) 2013-07-01 2015-01-08 Nestec S.A. Capsule for preparing a beverage such as coffee and the like
CN105658545B (zh) * 2013-10-22 2017-10-10 雀巢产品技术援助有限公司 用于制备诸如咖啡和类似饮料的胶囊
US20160251117A1 (en) 2015-02-27 2016-09-01 Graphic Packaging International, Inc. Container with Coating
US10647467B1 (en) 2016-09-26 2020-05-12 Peerless Machine & Tool Corporation Paperboard tray with fold-over flange
EP3326928B1 (en) * 2016-11-28 2019-08-07 Packable B.V. Packaging for modified atmosphere packaging and method
IT201700057712A1 (it) * 2017-05-26 2018-11-26 Sacmi Metodo e apparato per applicare una guarnizione di tenuta a una capsula per produrre bevande.
US11535417B2 (en) 2019-01-22 2022-12-27 Peerless Machine & Tool Corporation Meat tray
CN112810943A (zh) * 2019-11-18 2021-05-18 上海紫丹食品包装印刷有限公司 一种单面内侧包胶纸塑结合成型的包装盒

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3414181A (en) * 1965-06-29 1968-12-03 Union Carbide Corp Partial deorientation of segments of bioriented thermoplastic sheet
FR1530505A (fr) * 1967-05-12 1968-06-28 Siemco Soc Ind D Emballage Et Nouveau carton, convenant notamment à l'emboutissage profond
US3680733A (en) * 1970-07-20 1972-08-01 Samuel J Winslow Hollowware construction
US3792809A (en) * 1971-10-29 1974-02-19 D Schneider Disposable tray
US5230939A (en) * 1990-09-04 1993-07-27 James River Corporation Of Virginia Forming of pressed trays
US5236119A (en) * 1992-11-05 1993-08-17 Chu Ming Hsiang Paper plate
US5425972A (en) 1993-04-16 1995-06-20 Westvaco Corporation Heat sealed, ovenable food carton lids
JP3448435B2 (ja) * 1996-07-01 2003-09-22 東洋アルミホイルプロダクツ株式会社 紙容器及び紙容器の成形方法
WO2000021854A1 (en) 1998-10-09 2000-04-20 Blue Ridge Paper Products, Inc. Oven release food packaging
RU2168923C2 (ru) * 1999-08-03 2001-06-20 Лебедев Андрей Борисович Упаковка одноразового пользования для хранения продуктов индивидуального питания (варианты)
FI112048B (sv) 2000-04-10 2003-10-31 Stora Enso Oyj Laminerat värmeförseglingsbart förpackningsmaterial, livsmedelsförpackning framställd av det samt förpackningsförfarande
CA2405178A1 (en) * 2001-09-26 2003-03-26 Sumika Plastech Company, Limited Resin box
FI117748B (sv) 2001-10-15 2007-02-15 Stora Enso Oyj Lock till förpackning, förfarande för framställning av detta samt med ett lock tillsluten förpackning
JP2003175924A (ja) * 2001-12-13 2003-06-24 Rengo Co Ltd 段ボール成形体
CA2774830C (en) 2002-03-15 2015-10-06 Graphic Packaging International, Inc. Container having a rim or other feature encapsulated by or formed from injection-molded material
FI20040415A (sv) * 2004-03-18 2005-09-19 Stora Enso Oyj Färdigmatsförpackning och förfarande för dess framställning
FI117933B (sv) * 2005-09-29 2007-04-30 Stora Enso Oyj Förfarande för framställning av kartongform, formämne samt av framställningen åstadkommen form
FI122768B (sv) * 2007-12-12 2012-06-29 Stora Enso Oyj Förfarande för tillverkning av en förpackning, och en förpackning
RU72677U1 (ru) * 2007-12-17 2008-04-27 Евгений Валерьевич Азаров Разделительная перегородка для упаковочной тары
SE531982C2 (sv) * 2008-01-21 2009-09-22 Vilho Eriksson Stabiliserad förpackning för ett flytbart material och förfarande för framställning därav
FI20085702L (sv) * 2008-07-04 2010-01-05 Stora Enso Oyj Förfarande för framställning av ett kartongbaserat formstycke och en därtill passande form

Also Published As

Publication number Publication date
CA2807455A1 (en) 2012-03-01
CN103068686A (zh) 2013-04-24
SE536107C2 (sv) 2013-05-07
KR20140030088A (ko) 2014-03-11
BR112013005734A2 (pt) 2016-05-10
EP2609017A1 (en) 2013-07-03
CA2807455C (en) 2018-05-15
JP5788514B2 (ja) 2015-09-30
US9016497B2 (en) 2015-04-28
US20130146608A1 (en) 2013-06-13
MX2013001532A (es) 2013-03-18
WO2012025898A1 (en) 2012-03-01
JP2013538144A (ja) 2013-10-10
EP2609017A4 (en) 2015-12-23
RU2583361C2 (ru) 2016-05-10
KR101871520B1 (ko) 2018-06-26
RU2013113207A (ru) 2014-10-10
AU2011294801A1 (en) 2013-02-21
CN103068686B (zh) 2015-11-25
AU2011294801B2 (en) 2015-04-23

Similar Documents

Publication Publication Date Title
SE1050874A1 (sv) Metod för att bilda en förpackning, en förpackning och ett förpackningsämne
JP5220867B2 (ja) 射出成形複合構造体及び該構造体を成形するための工具
US11919685B2 (en) Product package and product package blank
US11370576B1 (en) Straddle flange top seal punnet
CA2432015C (en) Method and apparatus for manufacturing a diffusion-tight plastic container
FI127325B (sv) Produktförpackning och förfarande för framställning därav
US9027783B2 (en) Container and method of manufacture thereof
WO2014189368A1 (en) Method for manufacturing a package, a blank and a package manufactured with said method
AU2015268980A1 (en) Method of manufacturing and filling a package and corresponding package
RU205283U1 (ru) Контейнер, состоящий из емкости с фланцем, скрепленным в угловых сопрягаемых частях, и пристыкованной крышкой
JP7093120B2 (ja) 包装用容器の蓋体とその成型方法
JP7429419B2 (ja) 包装用容器
CN107458752B (zh) 一种液态食品用的瓦楞纸包装盒及其制备工艺
RU2263055C1 (ru) Упаковочный контейнер и заготовки для него
DK173463B1 (da) Fødevarebeholder
WO2022197202A1 (ru) Контейнер
US20240253893A1 (en) Container, intermediate product, denester and a manufacturing method
KR200226928Y1 (ko) 농산물 포장용상자
KR100296379B1 (ko) 플라스틱 사각 용기의 생산성 향상을 위한 측면 배부름 현상의해소방법
RU2310592C2 (ru) Коррекс
JP2021187456A (ja) 包装用容器の蓋体
GB1574145A (en) Composite lid
US20130193025A1 (en) Pack of a Personal Cleaning Product; Its Manufacture; and Its Use
JP2001225845A (ja) 合成樹脂製中仕切

Legal Events

Date Code Title Description
NUG Patent has lapsed