CN101045344A - A method of producing overwrap material, and a pack furnished with the material produced - Google Patents

A method of producing overwrap material, and a pack furnished with the material produced Download PDF

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Publication number
CN101045344A
CN101045344A CNA2007100916874A CN200710091687A CN101045344A CN 101045344 A CN101045344 A CN 101045344A CN A2007100916874 A CNA2007100916874 A CN A2007100916874A CN 200710091687 A CN200710091687 A CN 200710091687A CN 101045344 A CN101045344 A CN 101045344A
Authority
CN
China
Prior art keywords
sealing
band
packing box
lateral dimension
little
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.)
Pending
Application number
CNA2007100916874A
Other languages
Chinese (zh)
Inventor
S·博里亚尼
S·恩格林
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.)
GD SpA
Original Assignee
GD SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Application filed by GD SpA filed Critical GD SpA
Publication of CN101045344A publication Critical patent/CN101045344A/en
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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
    • 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
    • B65D75/66—Inserted or applied tearing-strings or like flexible elements
    • 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
    • B65D85/07—Containers, packaging elements or packages, specially adapted for particular articles or materials for compressible or flexible articles
    • B65D85/08—Containers, packaging elements or packages, specially adapted for particular articles or materials for compressible or flexible articles rod-shaped or tubular
    • B65D85/10—Containers, packaging elements or packages, specially adapted for particular articles or materials for compressible or flexible articles rod-shaped or tubular for cigarettes
    • B65D85/1018—Container formed by a flexible material, i.e. soft-packages
    • B65D85/1027—Opening devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/14—Cutting, e.g. perforating, punching, slitting or trimming
    • B31B50/16—Cutting 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
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/74—Auxiliary operations
    • B31B50/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
    • B31B50/812—Applying tabs, patches, strips or strings on blanks or webs
    • B31B50/8125—Applying strips or strings, e.g. tear strips or strings
    • B31B50/8126—Applying strips or strings, e.g. tear strips or strings parallel to the direction of movement of the webs or the blanks
    • 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
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/14—Cutting, e.g. perforating, punching, slitting or trimming
    • B31B70/146—Cutting, e.g. perforating, punching, slitting or trimming using tools mounted on a drum
    • 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
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/14—Cutting, e.g. perforating, punching, slitting or trimming
    • B31B70/16—Cutting 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
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/74—Auxiliary operations
    • B31B70/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
    • B31B70/812—Applying patches, strips or strings on sheets or webs
    • B31B70/8123—Applying strips

Abstract

Outer wrappers for cigarette packets are prepared by advancing a continuous strip of overwrap material (1) along a given feed path (P) in a given direction (A), piercing a predetermined area (2) of the strip with a series of slits (4) spaced apart one from another and extending nominally transverse to the feed direction (A), and bonding a narrow ribbon (7) to the strip (1) along the predetermined area (2), aligned on at least one portion (4a) of the slits (4); the strip then passes under a blade (12) shaped so as to cut a series of ''U'' notches (10) spaced apart one from the next, each creating a pull tab (11) at the end of the ribbon (7), before being divided ultimately into leaves (13) by a pair of contrarotating cutter rollers (14) equipped with respective blades (14a). Each single leaf (13) serves as a wrapper (16) for a relative pack, fashioned so that when torn open by pulling the ribbon (7), the ribbon encounters the slit (4) and initiates two break lines (17) extending away from the ribbon (7) on either side to facilitate the removal of the wrapper (16) in its entirety.

Description

The packing box that the material that housing material production method and using is produced is packed
Technical field
The present invention relates to the production method of housing material, and the packing box that relates to the material parcel that obtains in this way.
Specifically, the present invention relates to the packing box of tobacco product, the capsule of cigarette is at such product in the following description really typically, and still, this does not mean that the restriction to scope of the present invention certainly.
Background technology
Usually, capsule cigarette is wrapped the protectiveness external packing layer of the transparent shrinkable material of being heated, and it is commonly referred to as housing material.
Special-purpose packing machine is encapsulated in each packing box in succession in the housing material earlier, then such material is applied heat, make its shrink and hard-pressed bale on the outer surface of packing box.
The external packing layer also adopts the little so-called tear-open strip of a kind of lateral dimension or claims tear off ribbon, uses this tear off ribbon, just can simply and promptly tear the external packing layer when the needs open compact.
In order to prepare above-mentioned external packing layer, make tear off ribbon uncoiling and put on a housing material that moves continuously along predetermined direction of feed continuously from the roll coil of strip by welding or bonding.
Subsequently, can on such housing material, make the otch of a series of U-shapeds along the line of tear off ribbon.Each otch is as the end freely of tear off ribbon, so as to forming a tab, can pinch and draw this tab and light and handy open compact easily.
Then, the billot of the housing material that has stickup tear off ribbon is thereon cut into many discontinuous sheet stocks, each sheet stock can provide the external packing layer of a protectiveness, and is sent to packing machine.
Wrap under the situation of finished product packing box at this external packing layer, tear off ribbon will be the inboard that is positioned at housing material, and around the contiguous end face in ground, by this way, housing material can be torn by the direction in its longitudinal size transversely on all sides.
With regard to little box cigarette, or rather, tear off ribbon is to be positioned adjacent to top end surface, so, when tear line draws tear off ribbon, the external packing layer will be divided into two parts: clad smaller portions and bag major part of holding in the palm the main body of capsule on top end surface.
In this case, after having carried out tearing, often must exert oneself forcibly two parts of external packing layer are drawn so that it is removed fully with tear off ribbon.In fact, because housing material is drawn to such an extent that be attached to tightly on the outer surface of packing box because of being subjected to thermal contraction quilt, want it is removed and be difficult to.
Therefore, in order to remove that major part, also need further to tear or cut with hand, this may damage packing box.
Summary of the invention
The purpose of this invention is to provide a kind of method of producing housing material, the packing box of packing (furnish) with a kind of material that removes easily that obtains according to the method also is provided.
Described purpose will realize with one among the 1st to 13 of claims or the production method of multinomial housing material of explaining.
Similarly, described purpose will realize with one among the 14th to 26 of claims or the multinomial packing box that comprises a protectiveness external packing layer of explaining.
Description of drawings
Below will be by example and present invention will be described in detail with reference to the accompanying, in each accompanying drawing:
Fig. 1 is expression prepares housing material according to the present invention a stereogram;
Fig. 2 to 6 is several vertical views, each different schemes of the embodiment of their detailed presentation graphs 1;
Fig. 7 is the stereogram of the box cigarette packed with housing material of expression; And
Fig. 8 is the stereogram of the box cigarette packed with housing material of expression, and the housing material on it has partly been torn.
The specific embodiment
With reference to Fig. 1, the present invention relates to the production method of housing material 1.
In the first step of this method, the continuous billot of the preferably transparent and housing material 1 that can be subjected to thermal contraction of predetermined feeding path " P " feeding on the predetermined direction " A ".
In an ensuing step, in a presumptive area 2 of the billot 1 of advancing at least one sealing or otch 4 are set, and make it that geometric component transverse to above-mentioned direction A be arranged.
Advantageously, said this step comprises a series of such sealings 4 that are shaped of the help by suitable cutting or flushing device 5, and described device 5 is made up of the anvil roller 5b of home roll 5a that blade 6 is housed and pairing with it. Roller 5a and 5b are the axis backward rotation transverse to above-mentioned direction of feed " A " that is mounted to around separately.
The profile that the shape of blade 6 with good grounds sealings 4 is selected, home roll 5a whenever goes around, and blade 6 just touches and hits on anvil roller 5b once, and touches to hit at every turn and cut out a sealing 4.
Then, the band 7 that lateral dimension is little puts on the billot 1 of housing material, band 7 is by from the roll coil of strip 8 uncoilings, pulled to the downstream of slewing rollers 8a continuously along the path that is parallel to feeding path " P " " P1 ", and be applied on the above-mentioned zone 2 of billot, and aim at direction of feed " A " abreast.
Advantageously, for instance, make band 7 combinations with ultrasonic brazing unit 3, ultrasonic brazing unit is that everybody is familiar with, and will not describe here.
As can be seen, sealing 4 cut out before applying band 7, thus band 7 can be relatively those sealings location.
In Fig. 1 and 3, band 7 is expressed as on the core 4a that is placed on sealing 4, so that the two ends 4b of sealing will be the opposite side that is positioned at band 7.
Perhaps, can be placed on band 7 on the end 4b of sealing 4, as among Fig. 4 clearly shown in, each sealing on it intermeshes, or band 7 can be placed on zone 2 vicinity but do not coincide with on the part of sealing 4.
In the example of Fig. 1, each sealing 4 is that to cut into parallel to each other and look be straight line basically, meets at right angles with the longitudinal size of direction of feed " A " and band 7.
In the example of Fig. 2 and 3, each sealing 4 is to cut into parallel to each other and become an oblique angle with respect to the longitudinal size of band 7.
Perhaps, the same with the example of Fig. 4, can the opposite side that each sealing 4 cuts at band 7 be intermeshed.
Fig. 5 and 6 depicts another example, and wherein each sealing 4 is to become the V font, and the summit 9 of each V word coincides with the line of band 7.
What V-arrangement sealing 4 can be arranged to that its summit 9 points to narrow band 7 tears direction " B ", and as shown in Figure 5, perhaps, described sealing also can be arranged to the rightabout of tearing direction " B " that bands 7 are pointed on its summit 9, as shown in Figure 6.
Then the step after the step of the billot 1 that band 7 is put on housing material is to make U-shaped otch 10 at the above-mentioned zone 2 of billot.
U-shaped otch 10 is between two sealings 4 in succession of the sort of form that cut out before being positioned at, is used to form a pull tab 11 at an end of band 7, hereinafter also will be illustrated in due course this.Advantageously, can make a series of U-shaped otch 10, with this blade transverse cuts band 7 with the blade 12 of another conventional pattern (not shown).
After U-shaped otch 10 is cut into, as shown in fig. 1, the billot of housing material 1 is divided into discontinuous many sections or sheet stock 13, subsequently they is delivered in the accompanying drawing the not device that carries out external packing of expression, this device be conventional pattern and only be subsidiary mentioning in the present invention.
Advantageously, the step that housing material 1 is cut into sheet stock is carried out with a pair of counter-rotational cutting roller 14, and described cutting roller 14 is equipped with corresponding blade 14a.On each sheet stock 13 that is cut into by cutting roller 14 a series of sealing 4 and a U-shaped otch 10 are arranged.
Perhaps, after being cut into U-shaped otch 10, can be wound on the billot of housing material 1 on the reel (not shown), use for carrying out the external packing device.
The housing material 1 that obtains with the method for such description can be used for the packing box 15 of the sort of style shown in Fig. 7 and 8.
Particularly, and also do not mean that the restriction of scope, the packing box 15 shown in Fig. 7 and 8 comprises a box cigarette, and housing material 1 provides the external packing layer 16 of a protectiveness around it.
External packing layer 16 looks above-mentioned band 7 round an end surfaces of packing box 15.In addition, band 7 is to be placed to tear direction " B " with it and be parallel to its longitudinal size, and occupies a plane transverse to the longitudinal size of packing box 15.
As shown in Figure 8, pinch the tab 11 of band 7 and pull, just can open external packing layer 16 with hand.This can make band 7 that housing material 1 is disconnected along the aforesaid direction " B " of tearing, until running into sealing 4.The sealing 4 that is expressed as among Fig. 7 perpendicular to band 7 will cause two new stripings 17 at this moment, they on both sides from the line of band 7 separately and disperse.
Therefore, when drawstring material 7, two stripings 17 will make whole external packing layer 16 tear transverse to main direction of tearing direction " B " easily, thereby be convenient to remove fully housing material 1.
With regard to the V-arrangement sealing 4 shown in Fig. 5 and 6, can cause two stripings 17, they are created in the subsidiary formation part 18 of the both sides of band 7, can tear external packing layer 16 off to the two ends of packing box 15 with around end surfaces from the subsidiary part 18 that forms.
Although the external packing layer 16 shown in Fig. 7 and 8 has only a sealing 4,, according to the size of packing box 15, such sealing 4 of any number can be set, so that remove housing material 1.
Self-evident, in case carried out tearing action, just needn't release packing box 15 for 16 li from the external packing layer with band 7.In actual applications, the action of drawstring material 7 also is used to cause two stripings 17 and allows external packing layer 16 to be completely removed, and does not have housing material tightly to stick at the outer surface of packing box 15.Therefore, packing box 15 can not be subjected to any injury that may cause owing to attempt to remove the continuing to be bonded at the part on the packing box outer surface of housing material 1.

Claims (26)

1. method that is used to produce housing material is characterized in that it may further comprise the steps:
The continuous billot of housing material (1) is advanced along the predetermined feeding path (P) on predetermined direction of feed (A);
Presumptive area (2) to the billot of described housing material (1) is processed, and making at least one sealing or otch (4), and makes described sealing (4) have geometric component transverse to described direction of feed (A);
Put on described billot (1) along described presumptive area (2) band that lateral dimension is little (7).
2. the method for claim 1 is characterized in that, the described step of making at least one sealing (4) is carried out in the described step that applies the little band of lateral dimension (7) before.
3. method as claimed in claim 1 or 2 is characterized in that, it also is included in the described step of making at least one U-shaped otch (10) in the described presumptive area (2) of described billot (1) of carrying out after the step of band (7) that applies.
4. as the described method of claim 1 to 3, it is characterized in that the described step that applies the little band of lateral dimension (7) comprises described band (7) is placed at least a portion that coincides with described at least one sealing (4).
5. as the described method of claim 1 to 3, it is characterized in that the described step that applies the little band of lateral dimension (7) comprises the next door that described band (7) is placed on described at least one sealing (4).
6. as the described method of claim 1 to 3, it is characterized in that the described step of making at least one sealing (4) comprises that the longitudinal size that described sealing (4) is placed to the band little with described lateral dimension (7) meets at right angles.
7. as the described method of claim 1 to 5, it is characterized in that the described step of making at least one sealing (4) comprises that the longitudinal size of the band (7) that makes described sealing (4) little to described lateral dimension becomes oblique angle.
8. as the described method of claim 1 to 5, it is characterized in that the described step of making at least one sealing (4) comprises the sealing (4) of shaping V-arrangement, and described band (7) is applied on the summit (9) of described V-arrangement.
9. method as claimed in claim 8 is characterized in that, what the sealing of described at least one V-arrangement (4) was arranged to that its summit (9) points to the band (7) little with described lateral dimension tears the consistent direction of direction (B).
10. method as claimed in claim 8 is characterized in that, what the sealing of described at least one V-arrangement (4) was arranged to that its summit (9) points to the band (7) little with described lateral dimension tears the opposite direction of direction (B).
11., it is characterized in that it also comprises the step of making a series of sealings (4) along the described presumptive area (2) of described billot as the described method of claim 1 to 10.
12. as the described method of claim 3 to 11, it is characterized in that, it also comprise be connected on carry out after the described step of making at least one U-shaped otch (10), described billot (1) is divided into the step that many discontinuous sheet stocks (13) are also delivered to described sheet stock (13) the external packing device.
13. as the described method of claim 2 to 11, it is characterized in that, it also comprise be connected on carry out after the described step that applies the little band of lateral dimension (7), described billot (1) is wound on the reel step for the use of external packing device.
14. a packing box of packing with protectiveness external packing layer (16), described protectiveness external packing layer comprise the sheet stock of housing material (1) and are incorporated into the little band (7) of lateral dimension of the presumptive area (2) of described housing material (1), it is characterized in that:
The sealing (4) that described external packing layer (16) has at least one presumptive area in housing material (1) (2) to make, described sealing (4) has the geometric component transverse to the longitudinal size of the little band of described lateral dimension (7).
15. packing box as claimed in claim 14 is characterized in that, described at least one sealing (4) is rectilinear basically.
16. packing box as claimed in claim 15 is characterized in that, described band (7) is placed on the core (4a) between two respective end (4b) of the same described sealing of being positioned at of described at least one sealing (4) (4).
17. packing box as claimed in claim 15 is characterized in that, described band (7) is placed on the end (4b) of described at least one sealing (4).
18. packing box as claimed in claim 15 is characterized in that, described sealing (4) is positioned at the next door of described band (7).
19., it is characterized in that described at least one sealing (4) extends with the longitudinal size of described band (7) with meeting at right angles as the described packing box of claim 14 to 18.
20., it is characterized in that described at least one sealing (4) becomes oblique angle ground to extend to the longitudinal size of described band (7) as the described packing box of claim 14 to 18.
21. packing box as claimed in claim 14 is characterized in that, described at least one sealing (4) is a V-arrangement, and the band that described lateral dimension is little (7) is placed on the summit (9) of described V-arrangement.
22. packing box as claimed in claim 21 is characterized in that, the described summit (9) of described at least one sealing (4) point to described band (7) tear the consistent direction of direction (B).
23. packing box as claimed in claim 21 is characterized in that, the described summit (9) of described at least one sealing (4) point to described band (7) tear the opposite direction of direction (B).
24. as the described packing box of claim 14 to 23, it is characterized in that, described external packing layer (16) has the U-shaped otch of making (10) on the presumptive area (2) of described housing material (1), this otch is formed on the tab (11) of an end of described band (7), makes to pinch and draw this tab with regard to peelable described external packing layer (16).
25. as the described packing box of claim 14 to 24, it is characterized in that, described external packing layer (16) be included in make on the described presumptive area (2) of described billot a series of mutually between spaced sealing (4).
26. a Cigarette pack is characterized in that, it comprises the described packing box of arbitrary claim (15) in the claim 14 to 25.
CNA2007100916874A 2006-03-29 2007-03-28 A method of producing overwrap material, and a pack furnished with the material produced Pending CN101045344A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000214A ITBO20060214A1 (en) 2006-03-29 2006-03-29 METHOD FOR THE PRODUCTION OF OVERHEAD MATERIAL AND PACKAGE EQUIPPED WITH MATERIALS SO PRODUCED.
ITBO2006A000214 2006-03-29

Publications (1)

Publication Number Publication Date
CN101045344A true CN101045344A (en) 2007-10-03

Family

ID=37998355

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2007100916874A Pending CN101045344A (en) 2006-03-29 2007-03-28 A method of producing overwrap material, and a pack furnished with the material produced

Country Status (6)

Country Link
US (1) US20070228040A1 (en)
EP (1) EP1839845B2 (en)
JP (1) JP5242930B2 (en)
CN (1) CN101045344A (en)
DE (1) DE602007002937D1 (en)
IT (1) ITBO20060214A1 (en)

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US20070228040A1 (en) 2007-10-04
ITBO20060214A1 (en) 2006-06-28
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EP1839845B1 (en) 2009-10-28
EP1839845A1 (en) 2007-10-03
JP5242930B2 (en) 2013-07-24
EP1839845B2 (en) 2014-12-03
JP2007261689A (en) 2007-10-11

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