CN104024124A - Container for food products - Google Patents
Container for food products Download PDFInfo
- Publication number
- CN104024124A CN104024124A CN201280064591.8A CN201280064591A CN104024124A CN 104024124 A CN104024124 A CN 104024124A CN 201280064591 A CN201280064591 A CN 201280064591A CN 104024124 A CN104024124 A CN 104024124A
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- CN
- China
- Prior art keywords
- ply
- container
- paper
- weakness
- line
- 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.)
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Classifications
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- 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
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
- B65D85/72—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for for edible or potable liquids, semiliquids, or plastic or pasty materials
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- 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
- B65D75/5827—Tear-lines provided in a wall portion
- B65D75/5833—Tear-lines provided in a wall portion for tearing out a portion of the wall
- B65D75/5838—Tear-lines provided in a wall portion for tearing out a portion of the wall combined with separate fixed tearing means, e.g. tabs
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- 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
- B65D75/70—Rigid cutting or tearing devices
-
- 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
Abstract
Container (1) for pourable products (100), comprising a laminate (2) of the type provided with both at least one layer (3) made of paper or cardboard having at least one perforated portion (4) and at least one aluminium layer (5) directly or indirectly applied to the inside of said at least one paper or cardboard layer, and means (6) for opening said container at least at said at least one perforated portion (3), characterized in that said at least one paper or cardboard layer has at least two discrete pre-weakening lines (7, 8) extending from said at least one perforated portion of said at least one paper or cardboard layer, and in that said means for opening the container comprises at least one tab (9) provided with both at least one grip portion (10) graspable from outside and at least one constraining portion (11) comprising at least one first region (12); which is directly or indirectly constrained to at least part of said at least one aluminium layer at said at least one perforated portion, said at least one grip portion being adapted for lifting both said at least one aluminium layer at said at least one first region and said at least one paper or cardboard layer between said at least two pre- weakening lines under the action of an external force.
Description
Technical field
The present invention relates to a kind of container.
Specifically, such container comprises that structure has the lamination of at least one ply of paper and at least one aluminium lamination, and described container is for holding the high density food that can preferably directly enjoy from described container, such as pudding, homogeneous fruit or analogue etc.
Background technology
This highdensity food is encapsulated in the glass or plastic container of the shape substantially with tank or basin conventionally, described container has larger-size upper opening so that spoon or tea spoon can be inserted in container, and has threaded vinyl cover or join the fin at the edge of the opening of container itself to.
Then, once lid or fin are removed, can adopt spoon or tea spoon to carry out empty container, owing to the size of opening, spoon or the deep enough container of tea spoon energy are to gather the food that is positioned at container bottom.
The manufacturer who comprises the container of the lamination that is provided with at least one ply of paper and an aluminium lamination always opposes to adopt this container to hold high density food, because well-known, realizes a kind of be like this provided with size be arranged to hold for empty container itself spoonful and the while can guarantee that the container of the upper perforated portion (being located at upper base) of the aseptic of food and the suitable construction intensity of container is very difficult.In fact,, about this last aspect, in the time that the perforated portion of being made up of ply of paper or ply of board increases, the rigidity being provided by container can reduce significantly.In addition triangle collapse, reduces container so that therefore pedestal and bottom, compared with wide and obtain larger opening portion, and reduce height, can make the closure of container itself go wrong, because will be difficult to realization and cost is huge and be difficult to bear.
In addition, lamination is for another shortcoming of this container, opens this container at all uneasy, because it is quite tough and firm to form the layer of lamination, and they easily occur the problem of layering, form the disengaging between the two-layer of container or multilayer adjoining course.
Summary of the invention
Therefore, the object of the invention is to realize a kind of container for food, more particularly, this container comprises at least one lamination, to allow user directly to enjoy this food from described container.
A further object of the present invention is to realize a kind of container that is easy to production, and this container not only has the suitable rigidity of structure, and can effectively guarantee to hold the aseptic of food in the inner.
These objects realize by the container for dumpable article of the present invention, described container comprises lamination and opening device, described lamination be provided with that at least one is made up of Paper or cardboard and have at least one perforated portion layer, and directly or indirectly put at least one aluminium lamination of the inner side of described at least one ply of paper or ply of board, described opening device is at least opening described container in described at least one perforated portion office, it is characterized in that: described at least one ply of paper or ply of board have extend from described at least one perforated portion of described at least one ply of paper or ply of board at least two independently pre-line of weakness, and comprise at least one fin for the described opening device of opening described container, described fin is provided with can be from least one handle of outer grip and at least one constraint portions, described in described constraint portions is included in, at least one perforated portion office directly or is indirectly constrained at least one first area of at least a portion of described at least one aluminium lamination, described at least one handle portion is suitable for starting at described at least one first area place described at least one aluminium lamination under the effect of external force and between described at least two pre-line of weakness, starts described at least one ply of paper or ply of board.
In practice, this scheme allows user to utilize large opening to stretch into spoon or similar means to obtain the food being contained in this container.In fact, in the time pulling described fin, described fin drags a part for described aluminium lamination, described first area is just constrained in this part equally indirectly, and drag ply of paper between described two pre-line of weakness or a part for ply of board, this makes as canned container, to use described container, and because providing large opening, this container make user directly to enjoy described food from described container, a part for described opening is made up of described perforated portion, and obtain by starting above-mentioned each layer, stretch into by this opening for the spoon or the tea spoon that obtain the food being contained in this container.This food that also has benefited from being contained in this container is that density is large, and therefore in the process that drags described fin, even, in the time strongly carrying out this action, this container can be because not damaging for the lateral pressure that is applied to container itself by user's hand.Therefore, food can outwards not splash in the process of openable container, but keeps being placed in well in this container.
Still according to the present invention, the edge of the described perforated portion described in described at least one first area limits substantially between at least two pre-line of weakness.Thereby when apply power on handle portion time, this power discharges on two of described first area are distolateral, and therefore discharge at described two pre-line of weakness places, this contributes to start described ply of paper or the ply of board between described two pre-line of weakness significantly.
Similarly, according to a preferred embodiment of the invention, described at least one constraint portions also comprises at least one second area, its directly or be indirectly constrained in described in described at least one ply of paper between at least two pre-line of weakness or at least a portion of ply of board, wherein said at least one first area and described at least one second area are connected to each other continuously.Therefore, by user be applied to the power transmission on handle portion and be distributed to first area and second area on, and transmit thus and be distributed to described first area and described second area retrains surface thereon.This helps and promotes the unlatching of this container significantly.
Furthermore, described at least one first area and/or described at least one second area, and at least one perforated portion preferably laterally extend substantially between described at least two pre-line of weakness.
In addition, described opening device also comprises at least one cutting member, it is for outside described at least one first area, on the opposite side at the described edge of the described perforated portion between described at least two pre-line of weakness, cut at least in part described at least one aluminium lamination on the described perforated portion that is placed in described at least one ply of paper or ply of board.In fact, for the ease of the unlatching of container, in the step before the step of the handle portion application of force of airfoil, user is by using cutting member to cut the aluminium lamination that is positioned at described perforated portion, and this cutting member preferably includes a spoonful shape part.Therefore, this cutting member is also for obtaining the food being contained in this container.
According to alternate embodiment of the present invention, described at least one fin and described at least one cutting member manufacture the form of single-piece, and described at least one cutting member and described at least one handle portion are rotating with respect to described at least one constraint portions, make described at least one cutting member cut outwards, at least in part described at least one aluminium lamination that is arranged on the described perforated portion office described at least one ply of paper or ply of board from described at least one first area.
Still according to described embodiment, described at least one cutting member and described at least one fin are made up of plastic material, and preferably make by molded.It will be appreciated that, in this case, described cutting member (preferably structure has multiple tooth portion) has bending shape, and it extends the most length covering between described two pre-line of weakness.In addition, described at least one cutting member and described at least one handle portion be the hinge through around plastically deformable with respect to described constraint portions, and described constraint portions and container are one.
In more detail, described at least two pre-line of weakness are straight, and preferably parallel to each other.In addition, each in described at least two pre-line of weakness all has the orthogonal branches of one or more "T"-shaped, " L " shapes or " I " shape or " C " shape.In this way, simplify significantly starting of ply of paper or ply of board, and in all production, packaging and transport step, kept the integraty of integraty, the especially aluminium lamination of cardboard, until arrive in end user's hand.
According to a further embodiment of the invention, each pre-line of weakness all structure has at least one group of the first Duo Ge chevron pointing branch and at least one group of the second Duo Ge chevron pointing branch, they tilt relative to each other in opposed mode, make described at least one group of the second Duo Ge chevron pointing branch contribute to make described at least one group of the first Duo Ge chevron pointing branch to break.In practice, described at least one group of the second Duo Ge chevron pointing branch make make described branch along with the described at least one group of line of weakness that the first Duo Ge chevron pointing branch is crossing, to promote breaking of described at least one group of the first Duo Ge chevron pointing branch.In this way, ply of paper starts along pre-line of weakness and branch line, and user cannot depart from them.This has been avoided container to be cut open along the non-line presetting, thereby and has avoided the layering that material production is unnecessary.
More particularly, preferably rectangle of described at least one perforated portion, leading flank or trailing flank that it is arranged at described container, make it have more surface and obtain opening, obtains the food being contained in container by this opening.Such scheme has been avoided by wider upper part and lower part but has been reduced the needs that highly carry out temporarily to obtain container.
Above-mentioned purpose also reaches by realizing a kind of method according to the container of claim 1-17, said method comprising the steps of: a) on described at least one ply of paper or ply of board, form at least one perforated portion; B) described at least one aluminium lamination directly or is indirectly put on to the inner side of described at least one ply of paper or ply of board; C) in described at least one perforated portion office, described at least one fin is put on described at least one lamination; It is characterized in that: described step a) comprises step: d) form at least two independently pre-line of weakness, described pre-line of weakness is extended from described at least one perforated portion of described at least one ply of paper or ply of board, and described step c) comprises step: e) make described at least one first area of described at least one fin directly or indirectly constrain at least a portion of described at least one aluminium lamination.In addition, the described step of described method e) comprises the following steps: make described at least one second area of described at least one fin directly or indirectly constrain in described at least a portion of described at least one ply of paper between at least two pre-line of weakness or ply of board.
Finally, the present invention also comprises that unlatching is according to the method for the container of any one in claim 1-17, it comprises the following steps: by described at least one cutting member, cut outwards, at least in part described at least one aluminium lamination from the opposite side at the described edge of described perforated portion and from described at least one first area; Draw described at least one fin along the direction of described at least one first area; Start and be constrained in described at least one aluminium lamination of described at least one first area and at described at least two described at least one ply of paper or ply of boards between pre-line of weakness independently.
Similarly, before described step of cutting by described cutting member, be the step around fin described in described plastically deformable hinge through.
Brief description of the drawings
For illustrative purposes, and also nonrestrictive, now by reference to the accompanying drawings, provide the present invention preferred embodiment more specifically, wherein:
Fig. 1 a, 1b, 1c are three transparents view of three different steps of container according to the present invention in container opening process;
Fig. 2 is the local longitdinal cross-section diagram of the container of Fig. 1 a;
Fig. 3 a, 3b and 3c are three transparents view of three different steps of container in container opening process in accordance with another embodiment of the present invention;
Fig. 4 is the local longitdinal cross-section diagram of the container of Fig. 3 a;
Fig. 5 is the transparent view of the opening device of alternative embodiment;
Fig. 6 is the section drawing of the opening device of Fig. 5;
Fig. 7 is the transparent view of the bottom of the opening device of Fig. 5;
Fig. 8 is according to the top view of the container of the pre-line of weakness of given shape;
Fig. 9 is according to the top view of the container of another embodiment of pre-line of weakness;
Figure 10 is according to the top view of the container of the 3rd embodiment of pre-line of weakness.
Detailed description of the invention
In particular with reference to these accompanying drawings, represent with number " 1 " in the drawings according to container of the present invention.
Fig. 1 illustrates that it comprises the lamination 2 that is provided with ply of paper 3 and aluminium lamination 5 for the container 1 of the high density such as pudding, dumpable article 100, and described ply of paper has perforated portion 4, and described aluminium lamination is applied to the inner side of described ply of paper 3 indirectly.In addition, described lamination 2 comprises the skin 20 of being made and put on the outside of described ply of paper 3 by thermoplastic material, and makes and put on the interlayer 21 between described ply of paper 3 and described aluminium lamination 5 by thermoplastic material.Therefore, in practice, described interlayer 21 directly joins described outer 20 at described perforated portion 4 places.Need to be appreciated that, although not in narration herein, comprise that the container of the lamination 2 further with the layer on multiple inner faces of being made and be applied to aluminium lamination by thermoplastic material or similar material also falls within the scope of protection of the present invention.
In addition, described container comprises the opening device 6 at least open described container 1 at described perforated portion 4 places.
According to the present invention, described ply of paper 3 has two independently pre-line of weakness 7,8, and they extend from the described perforated portion 4 of described ply of paper 3.In addition, the described opening device 6 of container 1 comprises all fins 9 made of aluminum, it is provided with the handle portion 10 grasping for user, and constraint portions 11, and this constraint portions 11 is included in the first area 12 at least a portion that described perforated portion 4 places are constrained in described aluminium lamination 5 indirectly.In practice, described fin 9 is to join on described outer 20 by thermal bonding, but engaging while finishing, it keep being substantially tied in interlayer 21 and aluminium lamination 5 both, therefore keep being constrained in securely the latter.
Therefore,, according to the present invention, under the effect by user's externally applied forces, described handle portion 10 for starting described ply of paper 3 between 12 places, described first area, described aluminium lamination 5 places and described at least two pre-line of weakness 7 and 8.In fact,, once start to start when aluminium lamination 5, the otch that results from described aluminium lamination 5 expands towards the described ply of paper 3 between described two pre-line of weakness 7 and 8, therefore causes the ply of paper 3 between described two pre-line of weakness also to be started.Meanwhile, the aluminium lamination 5 being placed under described ply of paper 3 continues to be cut open along the direction of two pre-line of weakness 7 and 8, so that can obtain opening 200, described opening 200 is much wider than the initial perforated portion 4 existing in container 1 before opening step.The present invention will will become more apparent in the following description, according to the present invention, by adopting at least one cutting member 75, the at least a portion of cutting described aluminium lamination 5 at the Free Region 70 of described perforated portion 4 and from the opposite side of the described ply of paper 3 between described two pre-line of weakness 7 and 8, thus can be convenient to the unlatching of container 1.
Still according to the present invention, and as shown in Figure 1, the edge 4a of the described perforated portion 4 described in described first area 12 limits substantially between at least two pre-line of weakness 7 and 8.Also extend in the direction of the width L between described two pre-line of weakness 7 and 8 described first area 12.Described perforated portion 4 also extends in the direction of the width L between described two pre-line of weakness 7 and 8.In view of the above, therefore above-mentioned Free Region 70 at the opposite side of the edge of described perforated portion 4 4a.
According to another embodiment of the invention, as shown in Figures 3 and 4, described constraint portions 11 also comprises the second area 13 being constrained between described two pre-line of weakness 7 and 8, and it is constrained in a part for described ply of paper 3 indirectly.In practice, the described second area 13 of fin 9 is bonded on outer 20, but engaging while finishing, the interlayer 21 that it keeps being constrained in ply of paper 3 substantially, be made up of thermoplastic material and the aluminium lamination 5 of bottom.
Described first area 12 and described second area 13 are connected to each other to form monomer continuously.In addition, described first area 12 and described second area 13 both extend substantially in the direction of the width L between described two pre-line of weakness 7 and 8.
In practice, in this way, in the time of the application of force on handle portion 10, this power discharges on two of described first area 12 are distolateral, and thereby discharge at two pre-line of weakness, 7 and 8 places, thereby contribute to significantly to start the ply of paper 3 between described two pre-line of weakness 7 and 8.In fact, user is applied to power on handle portion 10 and is sent to described first area 12 and described second area 13 on both, and this power shared by these two regions, and from being sent to the surface of the described first area 12 of constraint and described second area 13 here.Applicant tests discovery, and this scheme promotes the unlatching of container 1 significantly, and can not produce the problem of lamination layering, also make user do not need use too large power just can openable container.
Two pre-line of weakness 7 and 8 that two embodiment that more than illustrate provide are all straight, and all parallel to each other, but in alternative embodiment, described two pre-line of weakness be not straight neither be parallel, but still fall within the scope of protection of the present invention.
According to unshowned embodiment of the present invention, described two pre-line of weakness 7 and 8 have the multiple branches orthogonal with respect to principal direction, and these branches are shapes of " T shape ", " L shaped ", " I shape " or " C shape ".
According to embodiment as shown in Figure 8, article two, pre-line of weakness 7 and 8 all has the first Duo Ge chevron pointing 7a of branch and 8a, and second the Duo Ge chevron pointing 7b of branch and 8b, they opposite one another, thereby make the described branch of described the second Duo Ge chevron pointing 7b of branch and 8b contribute to the breaking of branch of described the first Duo Ge chevron pointing 7a of branch and 8a.In practice, and as shown in Figure 8, the branch of described the second Duo Ge chevron pointing 7b of branch and 8b is arranged to along in the specific some line of weakness crossing with the branch of described the first Duo Ge chevron pointing 7a of branch and 8a.In this way, along with ply of paper 3 starts, described pre-line of weakness 7 and 8 and branch line 7a, 7b, 8a and 8b also start thereupon, make user cannot depart from them.This has been avoided container to be cut open along the non-line presetting, and has therefore avoided the layering that material production is unnecessary.
In addition, as shown in Figure 9, at end 7c and the 8c place of described pre-line of weakness 7 and 8, on the position relative with the perforated portion 4 of described container 1, there is another pre-line of weakness or folding line 300, described pre-line of weakness or folding line 300 connect described two pre-line of weakness 7,8, and make can fully remove the ply of paper 3 being started in the process of openable container 1.According to embodiment as shown in figure 10, described another pre-line of weakness 300 also can have the shape similar with the shape of described pre-line of weakness 7,8.Only tear direction along one for the unlatching that realizes ply of paper 3 and occur, described another pre-line of weakness 300 has the shape of " V " shape, and has the another a series of chevron pointing 300a of branch.
In addition, as shown in figs. 1 and 3, described perforated portion 4 is arranged on the leading flank 1a of described container 1.Can obtain in this way two advantages: the first, the region providing with respect to the upside 1b by container 1, this can utilize larger region; And the second, in the time that user uses container 1, the Free Region in the situation that the depth ratio of this container 1 obtaining opening on upside 1b is little.In addition,, still according to the present invention, described perforated portion 4 has the shape of rectangle substantially.In this case, the size of perforated portion 4 used is larger than traditional circular dimension.
Similarly, still according to two embodiment shown in the present, described opening device 6 also comprises cutting member 75 (seeing Fig. 1 b and 3b), it cuts described aluminium lamination 5 and described outer 20 and described interlayer 21 from the opposite side of the edge 4a of described perforated portion 4 outside described first area 12, wherein each in these layers for example, is made up of thermoplastic material (LDPE), and described cutting member 75 is arranged on described perforated portion 4 places of described ply of paper 3.In operation, incision action occurs in the Free Region 70 (as shown in the solid line in Fig. 1 b and 3b) of described perforated portion 4.
The unshowned embodiment according to the present invention, the handle portion of described cutting member 75 and described fin 9 be one.In addition, described cutting member 75 comprises a spoonful shape part, makes this cutting member 75 also can be used as the acquisition device that obtains article in container.
According to the alternative embodiment as shown in Fig. 5,6 and 7, described opening device 6 comprises fin 9 and the cutting member 75 of one each other, and described opening device is made up of plastic material, and preferably by the molded single-piece of making.Therefore, in practice, each in handle portion 10 and constraint portions 11 and cutting member 75 is the form of single.
The described handle portion 10 of described cutting member 75 and described fin 9 is rotating with respect to the above-mentioned constraint portions 11 of fin 9 further, make structure have the cutting member 75 of multiple tooth portion 76 outside described first area 12, therefore at above-mentioned Free Region 70, cut at least in part the described aluminium lamination 5, described outer 20 and each of described interlayer 21 at described perforated portion 4 places that are placed in described ply of paper 3.In addition, need to be appreciated that, the above-mentioned cutting member 75 with multiple tooth portion 76 has bending shape, and it extends the most length covering between described two pre-line of weakness 7 and 8.Further, the described cutting member 75 of one and described handle portion 10 rotate around plastically deformable hinge 77 with respect to described constraint portions 11 each other.In fact, by swing handle part 10, cutting member 75 also rotates, and then at least contacts with aluminium lamination 5, thereby cuts it.
Still according to the present invention, narrated the method for realizing the container 1 one or more according to claim 1 to 17.Specifically, this method comprises the following steps: a) on described ply of paper or ply of board 3, form a perforated portion 4; B), as the embodiment of narration above, described aluminium lamination 5 directly or is indirectly put on to the inner side of described ply of paper 3; C) at described perforated portion 4 places, described fin 9 is put on described lamination 2.Described step a) preferably includes step: d) form at least two independently pre-line of weakness 7 and 8, described pre-line of weakness is extended from the described perforated portion 4 of described ply of paper 3; And step c) comprises step: e) make the described first area 12 of described fin 9 directly or indirectly be constrained at least a portion of described aluminium lamination 5.This scheme makes obtained container 1 can reach object of the present invention.
Furtherly, described step e) comprises the following steps: make the described second area 13 of described fin 9 directly or indirectly constrain in described at least a portion of described ply of paper 3 between at least two pre-line of weakness 7 and 8 (seeing Fig. 2 and Fig. 4).In addition, b) front in described step is step: the outside that f) skin of being made up of thermoplastic material 20 is put on to described at least one ply of paper 3, and step: g) interlayer of being made up of thermoplastic material 21 is put on to the inner side of described ply of paper 3, make described interlayer 21 directly join described outer 20 at described perforated portion 4 places.
In addition, the invention provides a kind of for opening the method for the container 1 one or more according to claim 1 to 17.This method for openable container 1 comprises the following steps:
-by described cutting member 75, from the opposite side of the described edge 4a of described perforated portion 4 and cut outwards, at least in part described aluminium lamination 5 (seeing Fig. 1 b and 3b) from described first area 12, cut at least in part described aluminium lamination 5 at Free Region 70 places of described perforated portion 4;
-by holding the described handle portion 10 of described fin 9, pull described fin 9 towards the direction of described first area 12, pull described fin 9 towards the direction of the edge 4a of the described perforated portion between described two pre-line of weakness 7 and 8; And last
-start the described aluminium lamination 5 that is constrained in described first area 12, and at described two described ply of papers 3 between pre-line of weakness independently.
Finally, before the described incision step being realized by described cutting member 75, be the step of rotating described fin 9 around described plastically deformable hinge 77.
Claims (22)
1. the container for dumpable article (100) (1), described container comprises lamination (2) and opening device (6), described lamination (2) is provided with at least one ply of paper or the ply of board (3) be made up of Paper or cardboard and have at least one perforated portion (4), and directly or indirectly put at least one aluminium lamination (5) of the inner side of described at least one ply of paper or ply of board, described opening device (6) is at least locating to open described container at described at least one perforated portion (4), it is characterized in that: described at least one ply of paper or ply of board have extend from described at least one perforated portion of described at least one ply of paper or ply of board at least two independently pre-line of weakness (7,8), and comprise at least one fin (9) for opening the described opening device of described container, described fin (9) is provided with can be from least one handle portion (10) of outer grip and at least one constraint portions (11), described in described constraint portions (11) is included in, at least one perforated portion office directly or is indirectly constrained at least one first area (12) of at least a portion of described at least one aluminium lamination, described at least one handle portion is suitable for starting at described at least one first area place described at least one aluminium lamination under the effect of external force and between described at least two pre-line of weakness, starts described at least one ply of paper or ply of board.
2. container according to claim 1, is characterized in that: the edge (4a) of the described perforated portion (4) described in described at least one first area (12) limits substantially between at least two pre-line of weakness.
3. container according to claim 1 and 2, it is characterized in that: described at least one constraint portions (11) also comprises at least one second area (13), described at least one second area (13) directly or is indirectly constrained in described at least two pre-line of weakness (7,8), in described at least one ply of paper between or at least a portion of ply of board (3), described at least one first area (12) and described at least one second area (13) are connected to each other continuously.
4. according to the container described in claim 1 or 2 or 3, it is characterized in that: the upper extension of the Width (L) between described at least two pre-line of weakness (7,8) substantially of described at least one first area (12) and/or described at least one second area (13).
5. according to one or more described container in claim 1 to 4, it is characterized in that: described opening device (6) also comprises at least one cutting member (75), described at least one cutting member (75) is for cutting outwards, at least in part described at least one aluminium lamination (5) of the described perforated portion (4) that is arranged on described at least one ply of paper or ply of board (3) from described at least one first area (12).
6. container according to claim 5, is characterized in that: described at least one handle portion (10) of described at least one cutting member (75) and described fin (9) is one.
7. according to one or more described container in claim 1 to 6, it is characterized in that: described at least one fin (9) is made of aluminum.
8. according to the container described in claim 5 or 6 or 7, it is characterized in that: described at least one cutting member (75) comprises a spoonful shape part.
9. container according to claim 6, it is characterized in that: described at least one fin (9) and described at least one cutting member (75) are made single-piece, and described at least one cutting member (75) and described at least one handle portion (10) are rotating with respect to described at least one constraint portions (11), make described at least one cutting member from described at least one first area (12) outwards, cut at least in part and be arranged on described at least one aluminium lamination (5) that the described perforated portion (4) of described at least one ply of paper or ply of board (3) is located.
10. container according to claim 9, is characterized in that: described at least one cutting member (75) and described at least one fin (9) are made of plastics.
11. according to the container described in aforementioned one or more claim, it is characterized in that: described at least two pre-line of weakness (7,8) are straight.
12. containers according to claim 11, is characterized in that: described at least two pre-line of weakness are parallel to each other.
13. according to the container described in claim 11 or 12, it is characterized in that: each in described at least two pre-line of weakness all has the orthogonal branches of one or more "T"-shaped, " L " shape or " I " shape or " C " shape.
14. according to the container described in claim 11 or 12, it is characterized in that: described at least two pre-line of weakness (7,8) each in is all provided with opposed at least one group of the first Duo Ge chevron pointing (7a of branch mutually, 8a) and at least one group of the second Duo Ge chevron pointing (7b of branch, 8b), so that described at least one group of the second Duo Ge chevron pointing (7b of branch, 8b) along with described at least one group of the first Duo Ge chevron pointing (7a of branch, 8a) crossing line of weakness, to promote breaking of described the first Duo Ge chevron pointing branch.
15. according to the container described in aforementioned one or more claim, it is characterized in that: described at least one perforated portion (4) is arranged on the leading flank (1a) or trailing flank of described container.
16. according to the container described in aforementioned one or more claim, it is characterized in that: the shape of described at least one perforated portion (4) is rectangle substantially.
17. according to the container described in aforementioned one or more claim, it is characterized in that: described lamination (2) also further comprises at least one skin of being made up of thermoplastic material (20), described skin (20) puts on the outside of described at least one ply of paper or ply of board, and at least one interlayer of being made by thermoplastic material (21), described interlayer (21) puts between described at least one ply of paper or ply of board and described at least one aluminium lamination, and locate directly to join to described at least one skin at described at least one perforated portion (4), described at least one fin (9) directly joins described at least one skin (20) of being made up of thermoplastic material to.
Produce according to the method for the container (1) described in aforementioned one or more claim, said method comprising the steps of for 18. 1 kinds:
A) at described at least one ply of paper or upper at least one perforated portion (4) that forms of ply of board (3);
B) described at least one aluminium lamination (5) directly or is indirectly put on to the inner side of described at least one ply of paper or ply of board (3);
C) in described at least one perforated portion office, described at least one fin (9) is put on described at least one lamination (2);
It is characterized in that: described step a) comprises step: d) form at least two independently pre-line of weakness (7,8), described pre-line of weakness is extended from described at least one perforated portion of described at least one ply of paper or ply of board (3), and described step c) comprises step: described in e) described at least one first area (12) of described at least one fin (9) directly or indirectly being joined at least a portion of at least one aluminium lamination (5).
19. methods according to claim 18, it is characterized in that: described step is e) further comprising the steps: described at least one second area (13) of described at least one fin (9) directly or is indirectly joined at least a portion of described at least one ply of paper between described at least two pre-line of weakness (7,8) or ply of board (3).
20. according to the method described in claim 18 or 19, it is characterized in that: described step b) before be step: the outside that f) at least one skin of being made up of thermoplastic material is put on to described at least one ply of paper or ply of board, and step: g) at least one interlayer of being made up of thermoplastic material is put on to the inner side of described at least one ply of paper or ply of board, make described at least one interlayer directly join described at least one skin in described at least one perforated portion office.
21. 1 kinds of unlatchings, according to the method for one or more described container in claim 1 to 17, said method comprising the steps of:
-by described at least one cutting member (75), from the opposite side at the described edge (4a) of described perforated portion (4) and cut outwards, at least in part described at least one aluminium lamination (5) from described at least one first area (12);
Described in-Chao, at least the direction of first area (12) pulls described at least one fin (9);
-start and be constrained in described at least one aluminium lamination (5) of described at least one first area (12) and at described at least two described at least one ply of paper or ply of boards (3) between pre-line of weakness (7,8) independently.
22. methods according to claim 21, is characterized in that: before the described incision step being realized by described cutting member (75), be the step of rotating described fin (9) around plastically deformable hinge (77).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT002054A ITMI20112054A1 (en) | 2011-11-11 | 2011-11-11 | CONTAINER FOR VERSIBLE PRODUCTS |
| ITMI2011002054 | 2011-11-11 | ||
| PCT/IB2012/000927 WO2013068797A1 (en) | 2011-11-11 | 2012-05-11 | Container for food products |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104024124A true CN104024124A (en) | 2014-09-03 |
| CN104024124B CN104024124B (en) | 2016-10-05 |
Family
ID=45464715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280064591.8A Expired - Fee Related CN104024124B (en) | 2011-11-11 | 2012-05-11 | Container for food |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2776336B1 (en) |
| CN (1) | CN104024124B (en) |
| IT (1) | ITMI20112054A1 (en) |
| RU (1) | RU2628966C2 (en) |
| WO (1) | WO2013068797A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107108099A (en) * | 2014-12-22 | 2017-08-29 | 利乐拉瓦尔集团及财务有限公司 | Packaging material and the packing container formed by the material |
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|---|---|---|---|---|
| AU2853489A (en) * | 1988-03-01 | 1989-09-07 | Societe Des Produits Nestle S.A. | Opener for packages |
| CN1280545A (en) * | 1997-12-04 | 2001-01-17 | 英美烟草(投资)有限公司 | Packaging of smoking articles |
| US20060032775A1 (en) * | 2004-08-16 | 2006-02-16 | Forman Harold M | Easy-open packages |
| CN1993275A (en) * | 2004-07-29 | 2007-07-04 | 金伯利-克拉克环球有限公司 | Flexible package having an easy opening feature |
| EP1939094A1 (en) * | 2006-12-29 | 2008-07-02 | Ipi S.R.L. | A method for manufacturing a container for pourable products |
| US20100112143A1 (en) * | 2008-11-03 | 2010-05-06 | Liberatore Nekae | Animal Food and Packaging Therefor |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ECSP930998A (en) * | 1992-11-19 | 1994-07-19 | Coca Cola Co | A DIVIDING ASSEMBLY AND BOTTLE HOLDER |
| US6601724B1 (en) * | 1999-11-20 | 2003-08-05 | Rehrig Pacific Company | Collapsible merchandizing container |
| DE102004046323A1 (en) * | 2004-09-17 | 2006-04-06 | Berndt & Partner Gmbh | Insert for beverage crates |
| WO2009036745A1 (en) * | 2007-09-20 | 2009-03-26 | VICTOR Güthoff & Partner GmbH | Plastic film having a target tear line and tool for applying the same |
-
2011
- 2011-11-11 IT IT002054A patent/ITMI20112054A1/en unknown
-
2012
- 2012-05-11 CN CN201280064591.8A patent/CN104024124B/en not_active Expired - Fee Related
- 2012-05-11 WO PCT/IB2012/000927 patent/WO2013068797A1/en active Application Filing
- 2012-05-11 RU RU2014123674A patent/RU2628966C2/en active
- 2012-05-11 EP EP12731651.1A patent/EP2776336B1/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2853489A (en) * | 1988-03-01 | 1989-09-07 | Societe Des Produits Nestle S.A. | Opener for packages |
| CN1280545A (en) * | 1997-12-04 | 2001-01-17 | 英美烟草(投资)有限公司 | Packaging of smoking articles |
| CN1993275A (en) * | 2004-07-29 | 2007-07-04 | 金伯利-克拉克环球有限公司 | Flexible package having an easy opening feature |
| US20060032775A1 (en) * | 2004-08-16 | 2006-02-16 | Forman Harold M | Easy-open packages |
| EP1939094A1 (en) * | 2006-12-29 | 2008-07-02 | Ipi S.R.L. | A method for manufacturing a container for pourable products |
| US20100112143A1 (en) * | 2008-11-03 | 2010-05-06 | Liberatore Nekae | Animal Food and Packaging Therefor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107108099A (en) * | 2014-12-22 | 2017-08-29 | 利乐拉瓦尔集团及财务有限公司 | Packaging material and the packing container formed by the material |
| CN107108099B (en) * | 2014-12-22 | 2020-04-14 | 利乐拉瓦尔集团及财务有限公司 | Packaging material and packaging container formed from said material |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013068797A1 (en) | 2013-05-16 |
| EP2776336B1 (en) | 2017-07-19 |
| EP2776336A1 (en) | 2014-09-17 |
| RU2628966C2 (en) | 2017-08-23 |
| CN104024124B (en) | 2016-10-05 |
| ITMI20112054A1 (en) | 2013-05-12 |
| RU2014123674A (en) | 2015-12-20 |
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