CN102753451A

CN102753451A - Packaging box having an improved opening

Info

Publication number: CN102753451A
Application number: CN2011800065462A
Authority: CN
Inventors: P·穆兰
Original assignee: Fromageries Bel SA
Current assignee: Fromageries Bel SA
Priority date: 2010-01-13
Filing date: 2011-01-10
Publication date: 2012-10-24
Also published as: ES2600904T3; EP2523873A1; BR112012017401A2; WO2011086312A1; FR2955092A1; MA33919B1; MX2012008235A; CA2786902A1; US20130026214A1; EP2523873B1; FR2955092B1

Abstract

The invention relates to a packaging box (10), including a lower portion (12), an upper portion (14) forming a cover, a strip (16), and a thread (18). Said box is particularly usable for containing wrapped portions of melted cheese. The lower portion (12) and upper portion (14) each include a base (20a, 20b) and a side portion (22a, 22b). The strip (16) is elongate in a longitudinal direction and is connected to both side portions (22a, 22b) so as to ensure that the box (10) is tamper-proof before first opening it. The thread (18) is sandwiched between the strip (16) and at least one of the lower (12) or upper (14) portions and is moreover arranged such that one end (60) of the thread can be pulled toward the outside of the box. The strip (16) comprises a weakness line (38) that extends substantially in the longitudinal direction and is arranged so as to be broken by biasing the thread (18) toward the outside of the box.

Description

Has the packing box that improves opening

Technical field

The present invention relates to a kind of packing box, comprising: the bottom comprises bottom and sidepiece separately with the top that forms lid, said bottom and top; Bar, elongation in the vertical is connected with two sidepieces guaranteeing that above-mentioned box is vandal-proof (tamper proof) opening before first, and comprises the big outside face that is used to support ornament; And thread, be clipped between at least one in bar and bottom and the top, be arranged to the outside that an end that makes said thread can be pulled to said box.

This box is for example expected the pack part that is used to deposit the cheese after the thawing.

This specification sheets with the lower part, term " cheese after the thawing " be meant through with or melt without the tradition that fuse salt (melting salts) melts cheese to obtain after cheese and through at emulsification salt or any other additive-treated oil that is used to obtain these products exist or do not make the speciality after the thawing that can be or do not obtain for any raw material thawing in dairy products source down.

Background technology

Consume being used for the multi-form cheese that appears after the fusion, but one of ancient and the most the most frequently used form is grouped into by triangle, parallelepiped or cylindrical portion.These parts usually pack separately with aluminium and in the box of cylindrical or parallelepiped together in groups.Usually, these boxes lid and bottom portion of being processed by the flat carboard of hot pressing forms.Lid remains on the bottom through the liner of being processed by the smooth bar of the osed top of carboard (inner skirt), and processes one through adhesives and bottom.

This lining portion is gluing in the bottom.

Under closed state, the outside adjusted lid in lining portion.Lid zone must be enough big, and must appear distance between the planomural of bottom and lid at least half.

In the box of this type, guarantee the anti-tamper characteristic through paper bar gluing on the cylindrical part of box, this bar is advantageously used for ornament.Through at the joint of lid and bottom portion, the thread under bar, settled and favourable but nonessentially guarantee to open.

Open loop system is not immaculate.In fact; The rhythm that is used to place thread in the industry often causes its non-linear arrangement; Therefore, in the opening operation process, have many difficult points: the end that is being positioned thread is as stinging difficult point on the tight element, tearing or draw the difficult point on the bar when opening and difficult point on its ornament partly disappears subsequently.

And after opening, the side ornament of this box is damaged, and becomes to be difficult to identification, and when enclosure, does not place to guarantee the continuity of box.

In order to solve the shortcoming of thread, considered to use other system, for example:

-two parallel precut bodies stretch and delimit the boundary of opening bar along bar along bar, and this is convenient to open through removing bar.Although it is more effective than simple thread that this system confirms, it produces the clean opening bar of the critical defect with the side ornament destruction that causes box.

-opening bar is made up of the autoadhesion bar of support ornament gluing in lining portion; When opening, it is enough to take apart bar guaranteeing to open box, but has the critical defect that the side ornament of box is eliminated fully.

-thread has the opening bar of stinging tight ring along end and stretches; Although this system improves providing on the thread, it has the identical defective with single thread system.

These systems are not used, because following function thinks most important to opening of optimized box:

-open the easy property and the cleaning of box,

The anti-tamper characteristic of-box before opening first,

-ornament before open first with afterwards and the continuity in the opening of box-close cycle process.

In order to realize these difference in functionalitys, FR 2677336 has proposed a kind of packing box with bottom and the top that forms lid, and said bottom and top comprise as the sidepiece of the supporter of the ornament part of box and the open element of box separately.This open element is formed by strippable plastics bar, provides to sting to strain at ring, two parts of the removable ornament that adheres to box of turning up the soil.

This box produces obviously many waste materials (peelable band) when opening.This waste material is plastics, promptly nonbiodegradable material.These two aspects are defectives under paying close attention to environmentally friendly background pay more more.

Summary of the invention

Thereby one object of the present invention is to obtain to compare the packing box that the box of opening through thread has better outward appearance, and packing box of the present invention is compared the more environmental protection of describing among the FR 2 677 336 of box (ecological).

For this purpose; The present invention relates to a kind of packing box of aforementioned type; It is characterized in that; This bar comprises independent tear line, and this independent tear line extends basically in the vertical and is arranged to through rupturing so that the ornament that appears on the outside face at bar is kept perfectly to the outside of box biasing thread.

Package according to the invention can comprise independent consideration or the one or more following characteristic that makes up based on all technical feasibilities:

-tear line comprises attachment point and hole alternately;

-hole is a through hole;

-each hole have be included between 0.05mm and the 0.5mm, the width between 0.05mm and 0.15mm advantageously; Each hole have be included between 0.2mm and the 1mm, the length between 0.5mm and 0.8mm advantageously, two adjacent holes are comprised between 0.1mm and the 1mm, advantageously separate at the interval between 0.2mm and 0.5mm;

-tear line is arranged along the lower edge on the top of box basically;

-thread is placed along tear line basically;

-bar has the inside face that scribbles adhesives that contacts with sidepiece;

The inside face of-bar is in any side that is positioned at tear line and comprise the varnish that scribbles the repellence of antiadhesives on the zone of tear line, at precut portion place;

-bar is made of paper;

The paper of-bar mainly comprises the fiber that is shorter in length than 2mm.

Description of drawings

To understand the present invention better based on reading following explanation, below explanation provides separately as embodiment, and accomplishes with reference to accompanying drawing, wherein:

Fig. 1 is the transparent view of packing box of the present invention before opening;

Fig. 2 is the transparent view of packing box of the present invention in opening procedure;

Fig. 3 is the outside face view of bar;

Fig. 4 is the inside face view of bar; With

Fig. 5 is the cutaway view of bar along tear line.

The specific embodiment

Packing device 10 according to the present invention is shown among Fig. 1 and Fig. 2.

This packing box 10 is in particular for depositing the pack part of the cheese after the thawing.It also can be used for the unitary part of other type cheese or the food of non-cheese.It also can be used for packing the not whole cheese of part.

As shown in Figure 1, packing box 10 comprises bottom 12, forms and cover 14 top, bar 16 and thread 18.

Bottom and top comprise

bottom

20a and 20b separately respectively and be individually fixed in

bottom

20a or 20b and the sidepiece 22a and the 22b that form by the cardboard cylinder pipeline section.

The bottom also comprises unshowned near its second gluing spool piece (tube segment), and this second spool piece has the diameter and the higher basically height of the diameter that is slightly smaller than the cardboard cylinder pipeline section that forms sidepiece 22a, so that top 14 is fixed on the bottom 12.

Sidepiece 22b comprises lower edge 25.These lower edge 25 formations are covered 14 lower edge.

As shown in Figure 1, lower edge 25 can contact with sidepiece 22a.But preferably,

sidepiece

22a and 22b will separate 3 to 30mm along the height of above-mentioned box.

Fig. 3 to Fig. 5 shows the bar 16 of package according to the invention.Bar 16 guarantees that box 10 was vandal-proof before opening first.

For the parts that make box 10 have good recyclability, it is favourable that bar 16 is made of paper.It does not comprise plastic layer.This paper bag is drawn together most of length less than 2mm, preferably the chopped fiber less than 1.3mm is favourable.Its grammes per square metre (grammage) 60 and 85g between be favourable.Be preferably the coated paper that at least one surface, comprises micro pigment and adhesives.This paper for example is the Sinarlux CCP type by Asia Pulp Paper manufactured.

Bar 16 extends in the vertical.It comprises big inside face 30, big outside face 32, following vertical edge 34 and upward vertical edge 36.It also has the independent tear line 38 of the boundary of the bottom 39a that extends basically in the vertical and delimit bar 16 and top 39b.

Bar 16 has a transverse height, and this horizontal cover degree is less than or equal to

sidepiece

22a and 22b basically and adds that where applicable separates the bottom-to-top-height of height at the interval of

part

22a and 22b.

Tear line 38 is placed on the bar 16 with such height; Make when the inside face 30 of bar 16 and edge 34 when 36 contact with 22b with sidepiece 22a; Interval overlapping between tear line 38 and sidepiece 22a and the 22b; If perhaps connect said sidepiece, then tear line 38 is overlapping with the lower edge of lid 14.Tear line 38 preferably squints slightly downwards with respect to lower edge 25, perhaps extends along lower edge 25.In addition, it can be with respect to slightly upwards skew of lower edge 25, although this is not the preferred embodiment of the present invention.

Tear line 38 typically comprises attachment point alternately 40 and hole 42.

As shown in Figure 5, these holes 42 are preferably through hole, and in inside face 30 and outside face 32, expose.Each have be included between 0.05mm and the 0.5mm, advantageously the transverse width between 0.05mm and the 0.15mm and be included in 0.2mm and 1mm between, advantageously between 0.5mm and the 0.8mm, the longitudinal length between 0.6mm and 0.7mm more advantageously.Two adjacent holes 42 are comprised between 0.1mm and the 1mm, advantageously between 0.2mm and the 0.5mm, more advantageously the longitudinal interval between 0.3mm and 0.4mm is separated.

Each attachment point 40 is by being included between two adjacent holes and the bottom 39a of bar 16 and top 39b bonded assembly material bridge being formed.

Outside face 32 is advantageously used for the supporter of a part of ornament of box 45.It for example is printed and supports ink lay.

Inside face 30 is extending on any side of tear line 38 and is comprising that the tear line 38 on the zone 52 of tear line 38 scribbles the varnish (repellent varnish) 50 of repellence.The zone 52 extend laterally on any side of tear line be included in 4 and 10mm between width.

Adhesives 55 coating total inner surface 30.This adhesives 55 advantageously is a glue.

At regional 52 places, adhesives 55 is deposited on the varnish 50.The varnish of repellence prevents adhesives 55 plugging holes 42 thus.

According to a modifiable product of the present invention, adhesives 55 only coating internal surfaces 30 does not scribble the remainder of the varnish 50 of repellence.It also can be coated on the outside of

sidepiece

22a and 22b.

As depicted in figs. 1 and 2, near sidepiece 22a and the gluing bar 16 of 22b, make

edge

34 and 36 with bottom 20a with 20b flushes or near

bottom

20a and 20b.

Thread 18 is processed by polyester and cotton, preferably has most of polyester.It is as one man placed along the inside face and the tear line 38 of bar 16.Its slightly laterally skew up or down.Thread 18 preferably extends along the lower edges 25 of lid 14, perhaps when

part

22a and 22b connect, does not extend in the interval between part 22a and 22b.Thread 18 is clipped between the top 12 of bar 16 and above-mentioned box and in the bottom 14 at least one.

Bar 16 around above-mentioned box advance circumference at least 100%, preferred 110%, can have its two vertically end overlapping areas.Thread 18 is also around above-mentioned box at least 100% of the circumference of advancing, and comparable bar 16 is long, thereby an end 60 of thread is outstanding outside, as shown in Figure 1.

In order to assemble packing box 10, at first hole 42 is formed in the bar 16 along tear line 38.Then with the inside face 30 of the varnish of repellence 52 coating bars 16 in the zone.At last, be coated with total inner surface 30 with adhesives 55, and thread 18 is placed on the inside face 30 along tear line 38.Thread 18 adheres to contact bar 16 through adhesives 55.

When the box 10 that the filling rear enclosed is formed by lid 14 bottom 12; The bar 16 that for example will provide thread 18 with industrial machine is adhesive on the outside face of

sidepiece

22a and 22b; Make

edge

34 and 36 connect or squint slightly, and the end 60 of thread 18 is easy to use with respect to bottom 20a and 20b.

Tear line 18 has enough intensity and allows to carry out the operation of box 10 with before opening first at it, and any risk that does not exist bottom 12 and top to open in 14 minutes.

When the end 60 of user to the outer side guy shape thing of above-mentioned box, for example when drawing thread 18 on the bevelled direction slightly perpendicular to bar 16 or with respect to vertical direction, thread 18 is cut off the attachment point 40 of tear line 38 to the user.Attachment point shortens and the paper fiber of processing bar 16 shortens, and has very slight layering, makes the ornament that on outside face 32, exists keep complete.And, thread 18 being applied thus to be retained in the power of shearing attachment point 40 thread 18 is adhered under the binding power of bar 16, this can be avoided the non-expection of thread 18 to take apart.

When all attachment points 40 had ruptured, bottom 12 was separated with top 14.The user only needs cover 14 and came in 12 minutes with the bottom and to open this box subsequently, and finds the independent pack part of the cheese after the for example thawing.

When sealing this box once more, the user only needs correctly to cover 14 and is placed on the bottom 12, and with the recomposition ornament, this ornament is owing to the succinct of open loop system is kept perfectly.

Thereby package according to the invention is because bar and will be vandal-proof before open, but after opening in succession and sealing, will keep attractive force, and one of major advantage is the maintenance of whole ornament in the opening of box-close cycle process.

Above-mentioned packing box is owing to use paper also will have ecology and economic point of view as the composition material of the sealing bar of box, by open that box causes waste is only arranged is thread 18.

Its bar 16 is compared traditional paper bar by the coated paper of the Sinarlux CCP type of Asia Pulp Paper manufactured and also can be had better impression performance owing to for example using.The quality of printing output will be with similar by the quality of the plastics bar gained of FR2677336.

At last, package according to the invention has the advantage that can make with same machines, because the packing box of those manufacturings has the standard thread.

The packing box of describing among this paper has round section, but the present invention should only not reduce the box of this type, and also can consider to be used for the box of other type, the box that for example has square-section or any other shape.

Some feasible change of product according to the present invention, tear line 38 can by and non through hole but the hole of non through hole form, perhaps can form by continuous recess.Tear line 38 is not necessarily straight line, and can comprise that the part with differing heights forms the border that frills, and perhaps takes any shape of looking suitable.

The end 60 of thread 18 also can be fixed in draw ring.This draw ring can partly adhere to the outside face 32 of bar 16.

Claims

1. a packing box (10), the packing box in particular for the pack part of the cheese after melting comprises:

-bottom (12) and form the top (14) of lid, bottom said bottom (12) and top (14) comprise separately (20a, 20b) and sidepiece (22a, 22b);

-bar (16), elongation in the vertical, (22a 22b) connects guaranteeing that said box (10) was vandal-proof before this box (10) is opened first, and comprises the big outside face (32) that is used to support ornament (45) with two said sidepieces; With

-thread (18) is clipped between at least one in said bar (16) and said bottom (12) and top (14), is arranged to the outside that an end (60) that makes said thread can be pulled to said box, it is characterized in that,

Said bar (16) comprises independent tear line (38), and said tear line (38) extends basically in the vertical and is arranged to through the said thread (18) of setovering to the outside of said box and ruptures so that the said ornament (45) that on the outside face of said bar (16), appears is kept perfectly.

2. packing box according to claim 1 is characterized in that, said tear line (38) comprises attachment point (40) and hole (42) alternately.

3. packing box according to claim 2 is characterized in that, said hole (42) are through hole.

4. according to claim 2 or 3 described packing boxes; It is characterized in that; Each hole (42) have be included between 0.05mm and the 0.5mm, the width between 0.05mm and 0.15mm advantageously; Each hole (42) have be included between 0.2mm and the 1mm, the length between 0.5mm and 0.8mm advantageously, two adjacent holes (42) are comprised between 0.1mm and the 1mm, advantageously separate at the interval between 0.2mm and 0.5mm.

5. according to each described packing box in the aforementioned claim, it is characterized in that said tear line (38) is basically arranged along the lower edge (25) on the top (14) of said box.

6. according to each described packing box in the aforementioned claim, it is characterized in that said thread (18) is placed along said tear line (38) basically.

7. according to each described packing box in the aforementioned claim, it is characterized in that said bar (16) has and said sidepiece (22a, 22b) inside face that scribbles adhesives (55) (30) of contact.

8. according to the described packing box of aforementioned claim 7; It is characterized in that the said inside face (30) of said bar goes up in any side that is positioned at said tear line (38) and the zone (52) that comprises said tear line (38), locate to scribble the varnish (50) of the repellence of antiadhesives in precut portion (38).

9. according to each described packing box in the aforementioned claim, it is characterized in that said bar (16) is made of paper.

10. according to the described packing box of aforementioned claim 9, it is characterized in that the said paper of said bar (16) mainly comprises the fiber that is shorter in length than 2mm.