CN103328200A - Package, particularly for aseptically packageable products - Google Patents

Package, particularly for aseptically packageable products Download PDF

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Publication number
CN103328200A
CN103328200A CN2011800541596A CN201180054159A CN103328200A CN 103328200 A CN103328200 A CN 103328200A CN 2011800541596 A CN2011800541596 A CN 2011800541596A CN 201180054159 A CN201180054159 A CN 201180054159A CN 103328200 A CN103328200 A CN 103328200A
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CN
China
Prior art keywords
package
layer
heat seal
wall
plastic material
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.)
Granted
Application number
CN2011800541596A
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Chinese (zh)
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CN103328200B (en
Inventor
F·戈利奥
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.)
Goglio SpA
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Goglio SpA
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Filing date
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Publication of CN103328200A publication Critical patent/CN103328200A/en
Application granted granted Critical
Publication of CN103328200B publication Critical patent/CN103328200B/en
Active legal-status Critical Current
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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
    • B65D33/00—Details of, or accessories for, sacks or bags
    • 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
    • B65D31/02—Bags or like containers made of paper and having structural provision for thickness of contents with laminated walls
    • 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
    • B65D75/44—Individual packages cut from webs or tubes
    • B65D75/48—Individual packages cut from webs or tubes containing liquids, semiliquids, or pastes, e.g. cushion-shaped packages
    • 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
    • B31B2155/00—Flexible containers made from webs
    • 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
    • B31B2155/00—Flexible containers made from webs
    • B31B2155/003—Flexible containers made from webs starting from tubular webs
    • 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
    • B31B2160/00—Shape of flexible containers
    • B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
    • 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
    • B31B2170/00—Construction of flexible containers
    • B31B2170/20—Construction of flexible containers having multi-layered walls, e.g. laminated or lined

Abstract

A description is given of a package (10), particularly for aseptic packaging, made up of two opposite facing walls (12) heat sealed one to the other along a peripheral line (S). The walls (12) comprising at least one layer in metallized heat-sealable plastic material (13) or with barrier effect and at least one layer (16) in heat-sealable plastic material. The peripheral heat sealing line (S) is provided at the cutting edge of the walls (12) so as to form an encapsulation (I) of the coupled layers (13, 16) at the cutting edge, due to overflow of the plastic material.

Description

But be particularly useful for the package of the product of aseptic packaging
Technical field
The objective of the invention is a kind of package that is particularly suited for the aseptic packaging of product, described product is such as tomato and tomato puree, fruit juice etc. such as chopping.
Background technology
The package of the above-mentioned type is made of the bag with wall, and described wall has some layers or film, and it has at least one deck metal layer or all have iris action in any situation.
Each wall of bag all has metallized skin usually, wherein, has from outside to inside such as lower floor: the metallized polyester-polyethylene layer of polyethylene and one polyethylene layer at least are preferably the three-layer polyethylene layer.
The bag that obtains in the following manner for example in the applicant EP1512635 under one's name, to describe, described mode is: the layer that connects respectively each wall, then implement the periphery heat seal, then, after the wall that will be inserted in for the ozzle of filling bag in advance described bag, form cross sections so that so that a bag separate with next bag.
Fig. 1 shows the fragmentary sectional view of the bag 1 that obtains by this way.More especially, Fig. 1 shows the periphery heat seal S of section between facing compound wall 2, and each described wall comprises metallization outer 3 and at least one internal layer 4 that consists of such as poly heat-sealable plastic material.
Fig. 1 also illustrates marginal portion B; During the fabrication stage of bag 1, after having formed the lateral separation otch, thermosealed compound wall 2 separates at B place, described marginal portion.
Obviously, also can be different because produce the technique (that is, the stage that film is connected together) of bag, the constituent that therefore consists of the wall of bag can be different from the constituent of explaining in the mode of example at the beginning.
Before delivering to the user, the bag that usually will obtain by this way (wherein, sealed by outer cover and to fill ozzle) be transferred to disinfection room, in order to sterilize with gamma ray, described user is generally can company or food company, and tomato and tomato puree, the fruit juice etc. of chopping are packed with described bag usually by described can company or food company.
Come filling bag by the suitable system that is used for aseptic packaging, wherein, (described loading head comprises disinfection room after product receives heat treatment by tube bank described product to be delivered to loading head, described desinfection chamber is positioned to surround the filling ozzle), produce the injection stream of steam jet or suitable antiseptic solution, in order to be the ozzle locality disinfection, remove closing cap and last location is used for the pipe of product dispensation in ozzle inside, for use in filling bag from described ozzle.The major part of aforesaid operations or described operation is to implement in situation about bag being inserted for the special drum of storing and transporting subsequently.
Yet, above-mentioned and in Fig. 1 illustrated known bag have following shortcoming.
Utilize in filling the zone of ozzle in the stage that steam jet carries out disinfection, produce coagulation, described coagulation is deposited on the bulging base portion.This coagulation be arranged on the bag base portion on cross sections keep in touch, therefore and the edge with a plurality of component layer of bag wall keeps in touch, thereby penetrate a plurality of polyethylene layers---at least in the zone of the S of heat seal section, described polyethylene layer does not mutually combine.
More especially, coagulation and metal layer 3 long contacts between the combined films of the polyethylene that usually causes these layers 3 and metallized polyester and produces layering (arrow among Fig. 1).
As a result, by lifting during store drum and extract bag out, the weight of the content of described bag causes bag to break every now and then, thereupon release products.
The heat seal section that is used for attached filling ozzle at least one wall of bag of being formed on has represented another invasion and attack position of exterior materials.
Summary of the invention
Therefore, the objective of the invention is to eliminate or reduce at least the problems referred to above by making so obtainable package, but described package is particularly useful for the fluid product of aseptic packaging and is provided with heat seal section, and heat seal section applies mode so that prevent coagulation and may penetrate between the film of metal layer and prevent the separation of described film subsequently.
Another object of the present invention provides a kind of package, and described package can be made originally with competitive one-tenth.
According to the present invention with feature of in the claim 1 of enclosing, listing, more clearly these and other objects have been realized inciting somebody to action hereinafter.
Other advantageous characteristic of the present invention forms the object of dependent claims.
Therefore, according to the present invention, provide a kind of package that is particularly useful for aseptic packaging, described package is made of two walls of facing mutually, and described wall is along outer peripheral line heat seal each other.Described wall comprises at least one metallization heat-sealable plastic material layer or has at least one layer and at least one heat-sealable plastic material layer of barriering effect.Described package is characterised in that, periphery heat seal line is arranged on the place, cut edge of wall, in order to form the section that seals of the layer that connects together at the place, cut edge by the overflow of plastic material.
Description of drawings
By with reference to illustrated in the accompanying drawings only be one following detailed description among the embodiment of non-limiting example, feature of the present invention will be more clear, wherein:
Fig. 1 is the partial views in cross section of magnification ratio of the package of prior art;
Fig. 2 is the perspective view of package according to an embodiment of the invention; With
Fig. 3 is the sectional view along the magnification ratio of the line III-III acquisition of Fig. 2.
The specific embodiment
In accompanying drawing listed above, will represent with identical Reference numeral identical or similar element.
With reference to Fig. 2 and Fig. 3, in Fig. 2 and Fig. 3, illustrate entirety by reference numeral 10 expression, package according to an embodiment of the invention, but described package is particularly suited for the fluid product of aseptic packaging.
Package 10 comprises two walls of facing mutually (opposite facing walls) 12, and described wall 12 connects together by layers of plastic material layer at least and obtains, and described two walls of facing mutually 12 combine togather by periphery heat seal line S.A place in these two walls of facing mutually 12 preferably is applied with fills ozzle 20, and described filling ozzle 20 is provided with closing cap 22.
As being shown specifically among Fig. 3, each wall 12 all preferably includes: metallized outer 13 or have the skin 13 of iris action (barrier effect), outer 13 comprise a pair of film 14 such as poly heat-sealable material, are furnished with metallized polyester film 15 between this is to film 14; At least another polyethylene inner layer 16---be monolayer polyethylene layer 16 in illustrated example, but in practice can be more than one deck.Polyethylene inner layer 16 does not make up each other or is bonded together, and does not make up or be bonded together with metallization outer 13.
The periphery heat seal S of section is formed on the edge of two walls of facing mutually 12.The result is, during the heat seal stage, consists of the vinyon material generation overflow of wall 12, and described vinyon material just forms the I of the section that seals of described layer 14,15,16 at the line of cut place after cooling.
The section I of sealing advantageously prevents owing to the coagulation on the base portion that the storage of this same package is roused after with steam jet package 10 being implemented to disinfect deposits the layering of the metallization skin 13 that causes, that is, the separation between polyethylene film 14 and the metallized polyester film 15.
As shown in Figure 2, preferably, utilize the film 14 of metal layer 13,15 and 16 the I of the section that seals, being used in the wall in two walls 12 that are formed at bag 10 inserts and the place, cut edge of attached filling ozzle 20 also is provided with the S1 of heat seal section.
This has advantageously prevented outer 13 layerings in following zone of metallization---the typical case that described zone consists of as mentioned above such as the exterior materials of coagulation etc. attacks the position.
According to the method for the manufacture of bag, by form the film of the wall 12 of described bag along the vertical or horizontal direction feeding of bag, and by on formed bag, producing respectively cross sections or longitudinal cut subsequently, can provide at least two other heat seal sections along two of bag relative sidepieces, described at least two other heat seal sections are parallel to the heat seal section on the edge that is formed on bag.
For example, if make bag by continuous feed in a longitudinal direction, then form heat seal section at the edge of longitudinal cut, described heat seal section comprises as mentioned above a plurality of layers the section that seals in its edge, and form two horizontal isolated heat seal sections between the afterbody of two bags that adjoin and head, these two heat seal sections separate by the cross sections that is positioned between the two.In this case, utilize the overflow of plastic material to form heat seal section at the transverse edge of this cross sections, described heat seal section and before heat seal section keep spaced apart, and form the described periphery heat seal S of section with the vertical heat seal section of previous manufacturing.
By above disclosed content, but how can easily to understand the package that obtains to be particularly useful for the product of aseptic packaging by the S of heat seal section at the place, neighboring that is present in package and a plurality of layers of sealing wall because of the overflow of plastic material subsequently, described package particularly from store can substantially remain intact during drum is mentioned harmless.
Within those skilled in the art's capabilities scope and in any situation within belonging to the scope of the present invention of being explained by the claim of enclosing, can make to the embodiment of the invention described above multiple detail modifications and change.
For example, although in description and illustrated example, with reference to a kind of like this bag---the wall of described bag comprises that metallization is outer, described metallization skin has a pair of polyethylene film, between described a pair of polyethylene film, be furnished with metallized polyester film, but the present invention also can be applicable to all laminate, described laminate comprises as everyone knows the nylon layer of humidity sensitive or ethylene-vinyl alcohol copolymer (EVOH) layer and can be applied in all following situations---in described situation, there is the risk that causes layering because of external agency.
Claims (according to the modification of the 19th of treaty)
1. package (10) that is particularly suited for aseptic packaging, described package comprises two walls of facing mutually (12), described wall is along outer peripheral line (S) heat seal each other, described wall (12) comprises at least one heat-sealable metal plastic material layer (13) or has layer and at least one heat-sealable plastic material layer (16) of iris action, it is characterized in that:
Described periphery heat seal line (S) is arranged on the place, cutting edge edge of described wall (12), and, be provided with the section that seals (1) of the described layer (13,16) that connects together at described cutting edge edge place, describedly seal the overflow of section by described plastic material and form.
2. package according to claim 1 (10), it is characterized in that, described package comprises at least two other heat seal sections at two vertical or horizontal opposite side portion places of described bag, be used for connecting the described wall of facing mutually (12), described other heat seal section is parallel to described edge periphery heat seal line (S) and is properly spaced out with described edge periphery heat seal line.
3. package according to claim 1 and 2 (10), it is characterized in that, described at least one metal layer or the layer (13) with iris action comprise a pair of polyethylene film (14), wherein, are furnished with metallized polyester film (15) between described a pair of polyethylene film.
4. package according to claim 1 and 2 (10) is characterized in that, described at least one metal layer or the layer (13) with iris action comprise at least one nylon membrane or ethylene-vinyl alcohol copolymer (EVOH) film.
5. the described package of any one (10) in 4 according to claim 1 is characterized in that, described at least one plastic material layer (16) is made by polyethylene.
6. according to the described package of any one in the aforementioned claim (10), it is characterized in that, a wall place in the described wall of facing mutually (12) forms otch, is used for inserting and being fixedly installed the filling ozzle (20) of closing cap (22).
7. package according to claim 6 (10), it is characterized in that, the heat seal section of the section that seals of the described layer of facing mutually (13-16) (I) (S1) that provides is provided at edge part place being used for inserting and fixing the described otch of described filling ozzle (20).

Claims (7)

1. package (10) that is particularly suited for aseptic packaging, described package comprises two walls of facing mutually (12), described wall is along outer peripheral line (S) heat seal each other, described wall (12) comprises at least one heat-sealable metal plastic material layer (13) or has layer and at least one heat-sealable plastic material layer (16) of iris action, it is characterized in that: described periphery heat seal line (S) is arranged on the cutting edge edge place of described wall (12), thereby forms the described layer (13 that connects together by the overflow of described plastic material and at place, described cut edge, 16) the section that seals (I).
2. package according to claim 1 (10), it is characterized in that, described package comprises at least two other heat seal sections at two vertical or horizontal opposite side portion places of described bag, be used for connecting the described wall of facing mutually (12), described other heat seal section is parallel to described edge periphery heat seal line (S) and is properly spaced out with described edge periphery heat seal line.
3. package according to claim 1 and 2 (10), it is characterized in that, described at least one metal layer or the layer (13) with iris action comprise a pair of polyethylene film (14), wherein, are furnished with metallized polyester film (15) between described a pair of polyethylene film.
4. package according to claim 1 and 2 (10) is characterized in that, described at least one metal layer or the layer (13) with iris action comprise at least one nylon membrane or ethylene-vinyl alcohol copolymer (EVOH) film.
5. the described package of any one (10) in 4 according to claim 1 is characterized in that, described at least one plastic material layer (16) is made by polyethylene.
6. according to the described package of any one in the aforementioned claim (10), it is characterized in that, a wall place in the described wall of facing mutually (12) forms otch, is used for inserting and being fixedly installed the filling ozzle (20) of closing cap (22).
7. package according to claim 6 (10), it is characterized in that, the heat seal section of the section that seals of the described layer of facing mutually (13-16) (I) (S1) that provides is provided at edge part place being used for inserting and fixing the described otch of described filling ozzle (20).
CN201180054159.6A 2010-11-12 2011-11-10 Package, particularly for aseptically packageable products Active CN103328200B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITMI2010A002104 2010-11-12
ITMI2010A002104A IT1402573B1 (en) 2010-11-12 2010-11-12 CONTAINER, PARTICULARLY FOR ASEPTIC PACKAGING PRODUCTS
PCT/EP2011/069882 WO2012062880A1 (en) 2010-11-12 2011-11-10 Package, particularly for aseptically packageable products

Publications (2)

Publication Number Publication Date
CN103328200A true CN103328200A (en) 2013-09-25
CN103328200B CN103328200B (en) 2015-03-11

Family

ID=43742719

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201180054159.6A Active CN103328200B (en) 2010-11-12 2011-11-10 Package, particularly for aseptically packageable products

Country Status (19)

Country Link
US (1) US20130230261A1 (en)
EP (1) EP2637856B1 (en)
JP (1) JP5919292B2 (en)
CN (1) CN103328200B (en)
AU (1) AU2011328053B2 (en)
BR (1) BR112013011806B1 (en)
CA (1) CA2816672C (en)
CL (1) CL2013001277A1 (en)
CR (1) CR20130186A (en)
ES (1) ES2509955T3 (en)
IL (1) IL226266A (en)
IT (1) IT1402573B1 (en)
MX (1) MX2013004904A (en)
PL (1) PL2637856T3 (en)
PT (1) PT2637856E (en)
RU (1) RU2572776C2 (en)
UA (1) UA108136C2 (en)
WO (1) WO2012062880A1 (en)
ZA (1) ZA201302990B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
UA121301U (en) 2017-07-03 2017-11-27 Елла Василівна Гостюхіна FOOD PRODUCTS READY FOR USE IN VACUUM PACKAGING

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JPH05147668A (en) * 1991-11-26 1993-06-15 Dainippon Printing Co Ltd Mouth sealing material for squeezeable tube container
EP0741087A1 (en) * 1995-05-02 1996-11-06 Goglio Luigi Milano S.P.A. Container with filling spout, particularly for aseptic packaging systems and relative manufacturing method
US5947287A (en) * 1994-12-21 1999-09-07 Whitesell Of North Carolina, Inc. Sterilizable flexible pouch package
US6108970A (en) * 1997-03-13 2000-08-29 Ball; Christopher John Self-watering plant guard
US20070201774A1 (en) * 2006-02-24 2007-08-30 James Plunkett Flexible liner for FIBC or bag-in-box container systems with improved flex crack resistance

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Publication number Priority date Publication date Assignee Title
US4778058A (en) * 1987-03-19 1988-10-18 Kabushiki Kaisha Hosokawa Yoko Pouch or sack for packing and laminate film therefor and method for producing the pouch
JPH05147668A (en) * 1991-11-26 1993-06-15 Dainippon Printing Co Ltd Mouth sealing material for squeezeable tube container
US5947287A (en) * 1994-12-21 1999-09-07 Whitesell Of North Carolina, Inc. Sterilizable flexible pouch package
EP0741087A1 (en) * 1995-05-02 1996-11-06 Goglio Luigi Milano S.P.A. Container with filling spout, particularly for aseptic packaging systems and relative manufacturing method
US6108970A (en) * 1997-03-13 2000-08-29 Ball; Christopher John Self-watering plant guard
US20070201774A1 (en) * 2006-02-24 2007-08-30 James Plunkett Flexible liner for FIBC or bag-in-box container systems with improved flex crack resistance

Also Published As

Publication number Publication date
AU2011328053B2 (en) 2016-08-25
US20130230261A1 (en) 2013-09-05
JP5919292B2 (en) 2016-05-18
IT1402573B1 (en) 2013-09-13
BR112013011806B1 (en) 2020-08-04
RU2572776C2 (en) 2016-01-20
MX2013004904A (en) 2013-07-15
ITMI20102104A1 (en) 2012-05-13
PT2637856E (en) 2014-10-29
CA2816672A1 (en) 2012-05-18
ES2509955T3 (en) 2014-10-20
BR112013011806A2 (en) 2017-12-26
IL226266A (en) 2016-03-31
RU2013126709A (en) 2014-12-20
AU2011328053A1 (en) 2013-05-23
CN103328200B (en) 2015-03-11
ZA201302990B (en) 2014-06-25
WO2012062880A1 (en) 2012-05-18
EP2637856B1 (en) 2014-07-23
PL2637856T3 (en) 2015-01-30
CA2816672C (en) 2018-05-15
CL2013001277A1 (en) 2013-09-06
EP2637856A1 (en) 2013-09-18
IL226266A0 (en) 2013-07-31
JP2013542148A (en) 2013-11-21
CR20130186A (en) 2013-10-23
UA108136C2 (en) 2015-03-25

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