CN104869879A

CN104869879A - Package comprising a stack of z-folded web material

Info

Publication number: CN104869879A
Application number: CN201280077759.9A
Authority: CN
Inventors: M·本特松; G·埃尔格伦德; B·拉松
Original assignee: SCA Hygiene Products AB
Current assignee: Essity Hygiene and Health AB
Priority date: 2012-12-19
Filing date: 2012-12-19
Publication date: 2015-08-26
Also published as: US20160022097A1; CA2893868A1; MX2015007970A; WO2014098667A1; RU2015129509A; AU2012397372A1; EP2934258A1

Abstract

The present invention relates to a package of web material for hygiene products, for use in a dispenser, comprising: a stack (1) comprising web material (2, 3) being folded about transverse folding lines (4), thereby providing panels having a length (L) along said folding lines, and a width (W) perpendicular to said folding lines, said panels being piled on top of each other to form a height (H) of said stack, such that said stack outlines a rectangular parallelepiped having said length (L), width (W) and height (H), and forming six outer surfaces, namely -a top and a bottom surface(5,6), being parallel to the panels of said stack (1), -two side surfaces (7,8), comprising the longitudinal edges of the web material (2,3), and -a front and a back surface (9,10), comprising the folded edges of the web material, and a wrapper (14) extending at least over said height direction (H), so as to maintain the integrity of the stack (1) during transport and storage thereof. The wrapper (14) comprises an opening feature for predetermined opening of the package, and said package is configured to be openable such that the wrapper (14) is removable from the integrity of the stack (1) while the stack (1) is resting on an outer surface (10) thereof.

Description

Comprise the packaging that Z-folded web material is stacking

Technical field

The present invention relates to a kind of packaging of the web material for health product used in distributor, comprise: stacking, described stacking comprising to fold around transverse line thus to provide the web material had along the length of described fold line and the plate perpendicular to the width of described fold line, and described plate is piled up on top of each other to form described stacking height; And jacket part, it extends to keep described stacking integrality in stacking transport and memory period along described short transverse.

Background technology

Distributor with web material such as paper handkerchief, napkin and similar health product is used in public lavatory, often as the convenient manner providing paper handkerchief to supply in washroom and other device.Similar dispenser with web material is set to supply for article wiping such as clean health product.

Web material can be set to the width of winding or the stacking of folding width.Volume is often heavy and there is friction and the resistance for launching paper.In addition, after wiping cloth is assigned with, need brake force stop the rotation.Therefore, these volume in need firmly paper to bear these power.On the contrary, the web material of arranging with fold stack does not need to have usually the large mechanical strength inconsistent with the softness characteris expected.

Distributor in public lavatory be often designed with avoid stealing and waste only can the lock opened of serviced member.Therefore, upper once service before product may be exhausted and product be not always available for users to where necessary acquisition.Service frequently means usually undesirable higher cost of labor.

The selection of distributor is usually restricted and only finds that they have little several fixing size, thus limit the design of health product.Be readily appreciated that, larger distributor needs the service more infrequently of smaller distributor.

Distributor is usually suspended on wall or is placed on the floor in lavatory.In order to refill, distributor comprises the opening mechanism providing and lead to for holding the stacking distributor memory space of web material.

Refilling of preferred web material should not be heavy or waiter has been difficult to.Usually, provide and refill packaging, each refilling comprises the superimposition of web material heap maintains stacking integrality jacket part in stacking transport and memory period.In order to refill distributor, stacking be imported into distributor memory space after remove jacket part from stacking.Therefore, the serviced member of each packaging opens and is fed to distributor.Therefore, the routine of web material packaging is set to not too heavy and is easy to the size that serviced member grasps, thus can by the memory space of stacking importing distributor while manually maintaining stacking integrality.

In distributor, web material will march to distribution openings from the memory space being used for holding folding material stacking generally.Therefore, distributor will limit width path, and the web material of expansion marches to described distribution openings along this width path from described memory space.

Particularly when wanting to store relatively a large amount of web material in distributor, propose memory space and width path to be arranged so that from stacking top feeding web material.

Larger dispenser can possess relatively large memory space, and it is stacking that it can hold some this web material.Normally, in this distributor, adjacent stackingly can be adhered to each other via they corresponding end plates, thus each stacking end plate is pullled along next stacking end plate.For this reason, adhesive tape or adhesive are applied in stacking external sheet.Therefore the stacking expansion of some web material, importing and adhesion subsequently may be related to the stacking larger dispenser that refills of current available web material.Therefore, refilling of larger dispenser may be quite consuming time.

Therefore, what still need improvement product refills operation.

Summary of the invention

The present invention relates to a kind of packaging of the web material for health product used in distributor, comprising:

Stacking, it comprises and to fold around transverse line thus to provide the web material had along the length of described fold line and the plate perpendicular to the width of described fold line, and described plate is piled up on top of each other to form described stacking height,

Described stacking sketching the contours of has described length, width and height and the rectangular parallelepiped protrusion part forming six outer surfaces thus, namely six outer surfaces are parallel to end face and the bottom surface of described stacking plate, comprise two sides of the longitudinal edge of described web material, and comprise the front surface of folded edge and the rear surface of described web material, and

At least extend in described short transverse to keep the jacket part of described stacking integrality in stacking transport and memory period.

Described jacket part comprise the opening feature of opening packaging for predetermined and described packaging be constructed to open thus can described stacking rest on its outer surface while stackingly remove described jacket part from complete.

" around the web material that transverse line is folding " refers to folded and forms the material of described health product.Folding web material can be the form of single lap napkin, and described napkin arranges described stacking to be formed on top of each other one by one.Napkin can be staggered to be folded into and make, once extract the first napkin out, to occur the free end of next napkin.

But web material also can be at least one continuous web material.Continuous web material is the material of the such as feeding serially when being arranged in suitable distributor.Web material can be integrated, and to be intended to after user activates such as by being arranged on cutting knife in suitable distributor or edge cuts is single product.Alternatively, continuous web material can possess weak line such as perforation line, and web material is separated to form single product along this weak line.This separation automatically can occur in distributor, or is such as manually completed to make it break along weak line by pullling width.

Z-folded continuous web material is traditionally to be intended to provide for the stacking of larger dispenser, and such described by the foregoing background part according to the application is operated by they thus.For this reason, conventional comprising piles superimposition jacket part, wherein stacking be imported into distributor before jacket part be removed from stacking.During importing distributor, manually grasped by waiter and stackingly maintain stacking integrality.

Packaging in this paper from wherein jacket part should while packaging is held in his/her hand by waiter removed convention.The substitute is, it is envisaged that jacket part should be removed when packaging rests on one of its outer surface.This feature makes to pack the memory space that can be directed to such as distributor, on the area supported within it of location, and when packing with an one outer surface near removing jacket part during described area supported.Therefore, eliminate and insert the needs that stacking period manually maintains stacking integrality in distributor.

This also implies the packaging likely providing and have packaging before size is different from, and particularly it is highly greater than the packaging be convenient to waiter's one hand and held.

Therefore, jacket part can have any form and the shape that can remove it while packaging rests on one of its outer surface.

For this reason, jacket part can comprise and to be arranged on stacking front surface and at least around the cover piece of its end face and bottom surface.This cover piece can stacking rest on thereafter on surface while be removed.Another example of jacket part can be and is arranged on adhesion on such as stacking front surface or belt.This adhesion or belt can stacking rest on thereafter on surface while be removed.

The above-mentioned example of jacket part can be included in preferably also to be had in the packaging of other parts.When jacket part only covers stacking side or half substantially, the packaged unit added may be needed, such as, be arranged on the auxiliary cover piece on stacking second half in its transport and memory period.In the case, can be removed with any additional packaged unit before in the stacking shell being imported into distributor of jacket part.

But preferably, jacket part is around described stacking.Only there is packaged unit as integral packaging, enough stability and protection can be provided around stacking jacket part.In other words, packaging can be made up of heap superimposition jacket part.

Preferably, jacket part can be set to extend on stacking bottom surface and end face and front surface and rear surface.Believe this be packaging provide good stability, and in addition from manufacture viewpoint be also suitable.

Advantageously, jacket part is not attached to described stacking web material.Which imply that and be easy to stackingly fully remove jacket part from complete.

The continuous material folded due to z is stacking is mainly used in larger distributor, it is with the memory space for some stacking spaces, advantageously, at least one in described stacking end face and bottom surface possess for by described stacking be connected to another kind of like stacking connector.

Preferably, jacket part is constructed to be completely removed from stacking while packaging rests on front surface or rear surface.

The predetermined opening feature opened for packing means that packaging will be opened in a predefined manner in pre-position, this with intention by means of only contrary with the not controlled way packaging that also non-predetermined that packaging material open opens of breaking or rupture anywhere.

Such as can comprise openable involution part for the predetermined opening feature opened, it comprises openable sticker involution part, ultrasonic sealing function part or heating welding and sealing part, and/or they can comprise weak line and such as bore a hole.

Advantageously, front surface and rear surface can be stacking maximum exterior surface.

Such as, front surface and rear surface all can have for any one at least 1.5 times of maximum area, the preferred area of at least 2 times in stacking end face, bottom surface or side.

Advantageously, jacket part can be polymer-based material, or starch-based material.PP, PE and PVA material with and composition thereof and/or combination be the example of suitable polymeric material.Also can preferably advantageously be applied or press polish to provide the paper material of smooth surface.Usually, jacket part material should have enough drapability and intensity in case be wrapped in expediently stacking around.In addition, in order in the method for removing jacket part as described here, advantageously, jacket part with fully level and smooth outer surface is provided, thus comprises the obstruction that bag sleeve portion is not subject in the process that removes of the jacket part of stacking slip underneath rubbing between jacket part and the area supported of stacking and/or lower floor.In addition, jacket part material should firmly to being enough to pull its risk without Materials Fracture.

Preferred web material is the flexible web material for wiping, such as tissue material, non-woven cotton paper material or its mixture.

For the ease of removing jacket part, jacket part comprises can from the stacking predetermined opening feature opening described jacket part.

Preferably, described opening feature comprises grasping piece, and described grasping piece makes it possible to by pullling described grasping piece and removes jacket part from stacking.Advantageously, pull described grasping piece and also can cause opening of described packaging.If so, jacket part can be positioned on the area supported of distributor propping up under by surface-supported state with its outer surface, grasping piece is grasped and is pullled subsequently, preferably grasps by means of only one hand and pulls, to open packaging and to remove jacket part from stacking.

Advantageously, on the opening feature front side that is arranged in described packaging and/or rear side.

Especially, preferably opening feature is arranged on the outside of packaging, outside this with remove jacket part during to pack by the outside on it contrary.

Preferably, jacket part comprises and is set to stacking hold band around described.This band is easy to be designed to can complete in stacking transport and memory period maintain and equally selectively protect stacking task.In addition, from the viewpoint manufactured, they are also preferred, because they can use standard device relatively easily manufactured and need relatively a small amount of material.

Preferably, hold band to extend to maintain its integrality on stacking front surface, rear surface, end face and bottom surface.

Hold band and can possess involution part around described stacking closure strip, preferred sticker involution part.

In this case, above-mentioned opening feature can be configured such that using opening feature to open described jacket part implies the described involution part of fracture.Such as, grasping piece can be arranged in described involution part or near, thus initially pull the fracture that grasping piece implies involution part, and continue to pull grasping piece and cause holding band and remove completely from stacking.

In one embodiment, stacking web material can be the weak line possessing and described width is divided into individual sheets, preferred perforation line, continuous web material.

In addition, stacking comprising is divided into the first web material of individual sheets by weak line and is divided into the second web material of individual sheets by weak line, above-mentioned first and second are interlaced with each otherly folded to form described stacking, and the first and second width are so arranged the weak line of the first width and the weak line of the second width are relative to each other biased along width.

The packaging comprising the heap superimposition jacket part proposed herein makes it possible to use the stacking of other size had in addition to the foregoing.

Especially, wherein stacks as high may be provided to be greater than 17cm, to be preferably greater than 20cm, be greater than 25cm more preferably greater than 22cm, most preferably or be even greater than the packaging of 30cm.Larger stackingly can be arranged on expediently now in the packaging that is still easy to be packed into assignment of allocation device, imply more several materials can be contained in each stacking in.Therefore, less packaging is needed just can to refill specific distributor completely.

Advantageously, the height of packaging can be greater than 0.5 × stacking length (L), is preferably greater than 0.75 × stacking length (L), is most preferably greater than whole stack length (L).

Preferably, the height (H) of packaging is greater than described length (L) and is greater than described width (W).

In another aspect of this invention, provide the method for opening the packaging proposed herein, described method comprises:

Packaging is located so that it rests on its outer surface, and described stacking rest on its outer surface while stackingly remove described jacket part from complete.

Preferably, during removing jacket part, packaging is front surface or the rear surface of packaging by the outer surface on it.The front surface of packaging and rear surface are the surface of the folded edge of contiguous stacking web material or the surface that formed by the folded edge of stacking web material generally.Not bound by theory, it is believed that on one that packs and be placed in these surfaces be favourable, because stacking stability can be improved in this position.Therefore, stacking overturning etc. and during removing jacket part cracked risk decrease.

Advantageously, jacket part comprises opening feature, preferably grasping piece.

Preferably, described method comprises the grasping piece of pullling jacket part to make jacket part be opened and stackingly to remove completely from described.For this reason, one hand clamps and pulls just is enough to remove jacket part from stacking.

Preferably, comprise and hold band and the jacket part extended on outer surface described in it around stacking formation, that is described outer surface packs to prop up by the outer surface on it during removing jacket part.Therefore, the part holding band before removing jacket part be positioned at stacking below.Method for opening packaging be included in subsequently described stacking still rest on described outer surface while by make a part for described band below described outer surface slippage from described stacking remove described in hold band.

Method for opening the packaging introduced herein can be advantageously used in the method for filling distributor, and this distributor comprises the shell had for storing described stacking memory space.For this reason, imagine:

-packaging as above is provided,

-packaging is positioned on the area supported of described memory space, to rest on outer surface to make packaging and near area supported, and

-open packaging according to described method when packaging rests on described area supported.

Therefore, when from stacking remove jacket part time, stackingly to come across in the memory space of distributor, and do not need manually to maintain the required further process of stacking integrality.But, stackingly can to move further or feeding in distributor.

The distributor that the method is designed to storage more than one stacking for its memory space is additionally useful.That is intention holds the distributor of relatively large volume material.In this case, method can advantageously comprise and be stacked to described in connection that to be arranged in described memory space another kind of like stacking.

In addition, stacking advantageously comprise for be connected to be arranged in described memory space another kind of like stacking at least one connector, and described method be included in from stacking remove jacket part after stacking be coupled to that to be arranged in described memory space another kind of like stacking via described connector by described.

The present invention is further described, wherein now with reference to example embodiment shown in the drawings.

Accompanying drawing explanation

Fig. 1 illustrates the embodiment that web material is stacking;

Fig. 2 illustrates the embodiment comprising jacket part and stacking packaging;

Fig. 3 illustrates another embodiment comprising jacket part and stacking packaging;

Fig. 4 a-4c illustrates for opening the method comprising jacket part and stacking packaging as shown in Figure 2;

Fig. 6-7 illustrates the embodiment of the engaging zones of jacket part;

Fig. 8 a and 8b illustrates opening of an embodiment of jacket part;

Fig. 9 a and 9b illustrates opening of another embodiment of jacket part;

Figure 10 a and 10b illustrates the embodiment that the web material that comprises connector is stacking;

Figure 11 illustrates another embodiment that the web material that comprises connector is stacking;

Figure 12 illustrates the embodiment that web material is stacking;

Figure 13 illustrates the embodiment of distributor;

Figure 14 a-14d illustrates the embodiment of the method for refilling distributor.

Reference numeral identical in Fig. 1-12 represents identical feature.But use other Reference numeral at Figure 13 with in Figure 14 a-14d.

Detailed description of the invention

Fig. 1 illustrates the embodiment of stacking 1 of the web material for health product used in distributor together with Figure 12.Stacking 1 comprises at least one continuous web material 2,3, and at least one continuous web material described, around transverse line Z-folded, provides the plate had along the length L of described fold line and the width W perpendicular to described fold line by this.Plate is piled up and is had the stacking of height H to be formed on top of each other.

Therefore, describedly stackingly the rectangular parallelepiped protrusion part with described length L, width W and height H is sketched the contours of.Parallelepiped will have six outer surfaces:

-be all parallel to end face 5 and the bottom surface 6 of the described plate of stacking 1.

-two sides 7,8 of being formed by the longitudinal edge of Z-folded web material generally.

-the front surface 9 that formed by the folded edge of Z-folded web material generally and rear surface 10.

As mentioned above, " continuous web material " mean such as can by the material of continuous feed when being arranged in suitable distributor.Preferred web material is particularly suitable for being formed for the absorption cotton paper of private, such as the hand of wiping user after washing, for napkin or for object wiping object.

Term " web material " is understood to include the material of tissue material, non-woven material and the mixture as cotton paper and non-woven material herein.

Term " cotton paper " is understood to that basic weight is lower than 65g/m herein ²and typically at 10-50g/m ²between soft absorbent paper.Its density is typically lower than 0.60g/cm ³, be preferably lower than 0.30g/cm ³and more preferably at 0.08-0.20g/cm ³between.Cotton paper can be wrinkling or non-wrinkling.Can occur wrinkling under humidity or drying regime.This cotton paper is manufactured by TAD or atmos method.Be included in fiber in cotton paper mainly from the paper pulp fiber of chemical pulp, mechanical pulp, thermomechanical pulp, chemimechanical pulp and/or chemical thermo-mechanical pulp (CTMP).Cotton paper also can contain the fiber of other type of intensity, absorption or the pliability of such as strengthening paper.These fibers can be made up of regenerated cellulose or synthetic material such as polyolefin, polyester, polyamide etc.

Term " nonwoven " is applied to various product, is being the group of paper and cardboard on the one hand according to its characteristic and is being between textile on the other hand.About non-woven fabrics, use the extremely various manufacturing process of change, such as air lay, wet-laying, filature fleece formation, spunbond, melt blown technology etc.Fiber can be fibrae circulares or with the form of the prefabricated fiber of looped length, the synthetic fibers manufactured as original position or the form of staple fiber.

Alternatively, they can be made up of natural fiber or be made up of the mixture of synthetic fibers and natural fiber.

Regeneration flexible material, the material of coming of new or its combination is can be according to the web material of multilayer width of the present invention.

What can provide just described by Fig. 1 is similar stacking, and it comprises the continuous web material of single continuous web material or some interfolded.

In addition, what can provide just described by Fig. 1 is stacking, and it comprises discontinuous folded web material.Thisly stackingly comprise the independent product being folded to form required plate.Product can arrange described stacking to be formed on top of each other one by one.Alternatively, product can interfolded.

When web material is consecutive hours, continuous web material can be overall, thus can tear or cut as stand-alone product in select location place such as distributor.Alternatively, web material can comprise weak line, and width is cut-off to form stand-alone product along weak line.

Figure 12 illustrates an embodiment, wherein stacking two web material 2,3 comprising interfolded.In this embodiment, the first and second web material 2,3 are all divided into individual sheets by weak line 12.In addition, be arranged such that the weak line of the first width and the weak line of the second width are relative to each other biased along width for first and second 2,3.

Stacking 1 tool according to this embodiment has the following advantages: 2,3 can auto-feed in distributor, only requires to draw the power of one of 2 to realize another auto-feed of 3 from user.

When stacking comprise weak line width being divided into stand-alone product time, the peeling strength of weak line is advantageously in the scope of 1-30N, preferably 3-20N, most preferably 3-10N.(can according to method determination peeling strength described below.)

Advantageously, weak line can be perforation line.The geometry of perforation can be chosen to be and provide suitable intensity according to described web material and the distributor used.

Perforation line is formed by making joint portion and slit replace.Have been found that residue as " total binding minister degree/(total binding minister degree+total slot length) " in conjunction with length between 4%-50%, preferably between 4%-25%, be most preferably applicable a lot of related application between 4%-15%." total binding minister degree/(total binding minister degree+total slot length) " can be used as the instruction of perforation line intensity.Desirably form following perforation line: it is firmly to be enough to can be from the stacking feeding web material in suitable distributor but also fragile to being enough to enable thin slice be separated.In this respect, other parameter will affect perforation line intensity equally as everyone knows, the size of such as width quality and slit and tab, shape and distribution.Therefore when selecting suitable perforation line, above-mentioned measurement can be used for instructing person of ordinary skill in the field.

In the embodiment shown in fig. 12, each 2, the weak line 12 of 3 appears at the identical distance of folded edge 4 apart from stacking 1 all the time.

Therefore, the distance between two weak lines 12 in succession can be eliminated equably by the distance (width W of=stacking 1) between two fold lines 4 in succession.In other words: the integer of (distances between two weak lines 12 in succession)/(distances between two fold lines 4 in succession)=be greater than zero.

Alternatively, the distance between two weak lines 12 in succession can be selected such that not eliminated equably by the distance between two fold lines 4 in succession.In this case, the various distances that weak line 12 will appear at apart from fold line 4, as finding is observed in the side 7,8 from stacking 1.This may be preferred, because this stacking 1 can avoid experiencing the irregular and problem that causes of the plate caused due to the existence being derived from weak line 12 and avoid stacks as high to be strengthened.Especially, this problem for there is relatively large height and/or comprise relatively large number plate stacking 1 become obvious.By guaranteeing that weak line 12 distributes on the width of stacking 1, any scrambling being disperseed equally, and the stability of stacking 1 can be improved.

In addition, the width W that the distance between weak line 12 in succession is not stacked 1 eliminates equably, and this makes it possible to the length freely selecting product, and is not restricted to the consideration of stacking width W.The size of the dispenser housing memory space usually must distributed from it according to web material 2,3 selectes width W and the length L of stacking 1.

In this respect, making to there is no that weak line 12 overlaps with the fold line 4 in stacking if also find that described weak line 12 is scattered in along width, is favourable.This is because weak line (particularly perforation line) is simultaneously for the words of fold line may produce crease in web material, when being unfolded when width thus being fed through distributor, this crease is flattened unlike other fold line.Therefore, when feeding web material, this crease can produce unwanted scrambling.Particularly when using two or more width, this crease in a width may cause this amplitude variation must be asynchronous with another width (or several).

The above-mentioned description about weak line is equally applicable to comprise stacking 1 of single, two or more continuous material width.

In addition, in the fig. 12 embodiment, the first web material 2 and the second web material 3 are engaged with each other along described 2,3 at multiple junction surface 13 place.

Preferably, described junction surface 13 distributes regularly along 2,3.The object at first and second junction surface 13 between 2,3 to be to prevent in distributor the asynchronous of width during feeding width.

When use comprise relatively long width length stacking time, that is for there is relatively large height and/or comprise relatively a large amount of plate stacking this is especially important.Wherein long width length is advanced incessantly, may increase stacking 1 interior two 2,3 in its risk from the step that dissimilates during stacking feeding.When from stacking top feeding width time (as when stacking being arranged in distributor finding) especially like this.Due to the junction surface of distribution suitable between two width, any this risk can be avoided or reduce.

The material surface of 2,3 and sheet surface can be connected to each other by junction surface 13, or the longitudinal edge of width can be connected to each other by they.Number, size and pattern distribution junction surface 13 that can be different.Preferably, junction surface 13 can be sticker form.

Fig. 1 illustrate have the height H being greater than prior art conventional height stacking 1 embodiment.It should be noted that the height that height H is greater than waiter and only uses a hand conveniently to grasp.

Suggestion can provide has the stacking of the height H that is greater than 17cm.In addition, preferably stacking have be greater than 20cm, be greater than 22cm, be greater than 25cm or be greater than the height of 30cm.

Stacking height will be measured at its maximum height place.Under many circumstances, stacking can be regular, thus obtains identical height Anywhere what carry out measuring.But, be irregular (perhaps because perforation line is set directly at over each other) if stacking, then should at stacking maximum height place measuring height.

Compressed if stacking, its reinstatement should be made before measuring height.For this reason, someone advises removing any jacket part from stacking, and makes stackingly to rest on half an hour on its bottom surface before completing elevation carrection.Be irregular if stacking, then should consider maximum height.

If stacking emitting becomes unstable risk when resting on its bottom surface, then it can be supported for and guarantee that it remains on vertical position during all the other periods and elevation carrection subsequently.Such as, be stackingly positioned such that its front surface and/or rear surface lean against on wall.

The volume surrounded by described rectangular parallelepiped protrusion part shape can be advantageously at least 2.6dm ³, preferred at least 3.7dm ³, most preferably at least 4.3dm ³.Be appreciated that and can obtain now larger volume more stacking than prior art.

The total length of stacking interior web material can be at least 45m, preferably at least 60m, most preferably at least 75m.

Stackingly comprise at least 640, preferably at least 800, most preferably at least 1000 plates.

Stackingly advantageously comprise at least 160, preferably at least 200, most preferably at least 150 individual sheets.

Advantageously, stacking parallelepiped shape makes front surface and rear surface 9,10 be stacking maximum exterior surface, as shown in the illustrated embodiment of fig. 1.Front surface and rear surface 9,10 are the outer surfaces of the folded part comprising stacking interior web material.

Fig. 1 illustrates that wherein front surface and rear surface 9,10 all have for any one at least 1.5 times of maximum area, the preferred area of 2 times in stacking end face, bottom surface or side.

(it should be noted that the area of stack surface means by the area of the respective surfaces of the stacking parallelepiped shape sketched the contours of.In addition, stacking volume is by the volume of the stacking parallelepiped shape sketched the contours of.)

Advantageously, stacking height (H) can be greater than 0.5 × length (L) of stacking length (L), be preferably greater than 0.75 × stacking, be most preferably greater than stacking whole length (L).

Preferably, and as shown in the embodiment of accompanying drawing, highly (H) is greater than both stacking length (L) and width (W).

Stackingly certainly can be intended to the memory space of filling assignment of allocation device completely as mentioned above.But, for intention for the larger distributor of large-tonnage product, be stackingly intended to be connected to that other is stacking with the combination stacked forming the memory space of filling larger distributor.

Such as by add sticker to stacking top and/or bottom and by another stacking attach to its complete stacking between connection.

But the manual attachment via sticker is consuming time and is not therefore preferred usually.On the contrary, the stacking connector advantageously possessed on its end face and/or bottom surface.

As shown in Figure 1 stacking 1 comprises the connector 11 be arranged on stacking end face 5.

Advantageously, at least one in stacking end face and bottom surface can possess make described stacking can be connected to another kind of like stacking connector.This connector can be sticker, such as, be selectively initially released the form of sticker zone, self-adhesive sticker (being only adhered to the similar sticker be arranged in adjacent stacks), adhesive tape or the analog that paper covers.Alternatively, this connector may be mechanical type, the form that such as hook-loop or hook-hook connect.

The advantage of mechanical connector provides firm connection among themselves, is not inclined to invalidly to be connected to other material and to be such as connected to material roll self simultaneously.Therefore, the use of mechanical connector is conducive to stacking overall process.

Therefore, suggestion is provided in the stacking of the web material for health product used in distributor, comprise at least one continuous web material, at least one continuous web material described around transverse line by Z-folded, there is provided the plate had along the length of described fold line and the width perpendicular to described fold line by this, described plate is piled up on top of each other to form described stacking height.Stacking comprise for described the first stacking end face is mechanically connected to another kind of like stacking the first connector, and for by described the second stacking mechanical end face be connected to another kind of like the second stacking connector.In addition, the plate area that the first connector covers is less than the plate area covered by described second connector.

First and second connectors mean that (if with another connector contact) potentially of such as material contributes to the part of two stacked interconnected.Therefore, when discussing the plate area being connected device covering, the plate area finding the connection performance that should measure thereon is referred to.In any backing material not showing mechanical connecting properties etc. should not be included in " being connected the plate area that device covers ".

Connector be for when stacking for have hold some stacking massive store spaces distributor in time as required stacking mechanical end face is interconnected to other similar stacking connector.

Preferred mechanical connector can be opened and closes, if provide waiter involuntarily stacking at two between carry out unfavorable first time interconnection; correct the possibility of stacked position.

In the distributor that a lot of distributor is particularly relatively large, web material will be advanced along width path and pass some devices before being fed to user.These devices can comprise various rod, cutting knife, perforation cutting knife etc.Mechanical connector can be designed such that they can be passed through these various devices and do not hinder width, and at device from not leaving residue with it.

Suggestion herein provides to have and covers the stacking of the first connector of more platelet sheet area than the second connector.The connector normally covering larger area is favourable, because connector is comparatively large, the stacking location that is easy to is to abut one another and to interconnect.

But the connector covering more platelet sheet area is useful, because less material reduces causing stacking cost.In addition, according to the characteristic of selected connector material, exist and use the user comprising the product of this connector material to perceive the second-rate risk of product.The decrease of material decreases the risk that user experiences this problem.May be very difficult and be time-consuming for waiter but the problem of miniature connector is stacking location to be interconnected.

First connector has the plate area less than the second connector and makes described first connector can minimization.Still can realize stacking between interconnect easily, because the second larger connector will provide larger connecting surface.

First and second connectors can be hook-hook type or hook-and-loop type.

When running into the characteristic such as abrasion or rigidity that can be perceived as and hinder user, if the first and second connectors are different, preferably the first connector is formed by hindering most the material of (such as unpolished rice or hard), to minimize its existence in a stack.Therefore, when the first and second connectors be hook and lopps type time, preferably the first connector is hook material usually.

Figure 10 a and 10b illustrates the stacking embodiment with the first and second mechanical connectors, and wherein the area of the first connector 11a is less than the area of the second connector 11b.As shown in Figure 10 a, the first connector 11a is arranged on stacking end face 5 in this case, and the second connector 11b is arranged on the bottom surface 6 of stacking 1 as shown in fig. lob.But contrary to arrange certainly be also possible.

Advantageously, the overlayable plate area of the first connector is less than by 50% of the plate area of the second jockey covering, is preferably less than 30%, is most preferably less than 20%.In the embodiment shown in Figure 10 a and 10b, the area of the first connector 11a is about 25% of the area of the second connector 11b.

First and second connectors all can advantageously be symmetrical arranged relative to stacking width, preferably centrally arrange.When the first and second connectors are arranged symmetrically relative to stacking width, may rotate stacking in any manner with this direction, and still obtain stacking between interconnection.

As shown in figures 10 a and 10b, the first and second connector 11a and 11b are arranged symmetrically relative to stacking width.In addition, they are arranged relative to stacking width centering in this case.

Due to similar, at least one in the first and second connectors is preferably arranged symmetrically relative to stacking length elongation size (L), preferably centrally arranges.

Such as, in first and second connector 11a, 11b at least one or the two can be arranged on stacking 1 diagonal end face or the diagonally relative turning of two of bottom surface between.

Advantageously, in the first and second connectors at least one, preferably two substantially extend along stacking whole length (L).This feature of reason for manufacture is favourable, and wherein material piece can be attached expediently in stacking whole length.

In the embodiment shown in Figure 10 a and 10b, two connectors 11a, 11b extend along the whole length of stacking 1.Therefore, their the length elongation size L of nature relative to stacking 1 are arranged symmetrically.

Figure 11 a illustrates and can select embodiment, and the first connector 11a be wherein arranged in this case on the top side 5 of stacking 1 does not extend on stacking whole length L.On the contrary, connector 11a comprises the less material piece centrally arranged when stacking length direction and width are seen.

As shown in fig. lla, the embodiment of the first connector 11a such as can with the second connector combination shown in Figure 10 b.In this case, the area that the first connector 11a has is less than 20% of the area of the second connector 11b.

In another modification, in the first and second connectors at least one, preferably two extend along stacking most of length, the sidepiece of result width does not have connector.In this case, connector can extend in being greater than on 75% of whole length, but is less than 90% of whole length.If be intended for the specific distributor sensitiveer to the adding material of width edge stacking, if perhaps use relatively thick connector material, this modification is particularly advantageous.

In first and second connectors, at least one can be made up of continuous print connector material sheet.In an illustrated embodiment, two connectors 11a, 11b are made up of continuous print material piece.

Alternatively, in the first and second connectors, at least one comprises and is arranged at described stacking multiple connector material sheets discontinuously.Can imagine with different size and shape and the multiple setting of material piece being set to various pattern.

Advantageously, in described connector at least one, preferably two comprise and adhesively attach to described stacking connector material.During it manufactures, connector material is glue-bondable in described stacking, or connector material can be set to attach to stacking sticky material.

Such as, the first connector can have the geometrical extension along stacking width being less than 3cm, is preferably less than 1.5cm, is most preferably less than 0.5cm.

First connector can cover and be less than 120cm ²plate area, be preferably less than 60cm ², be most preferably less than 30cm ².

Second connector can have along the geometrical extension stacking width being less than 8.5cm, is preferably less than 6cm, is most preferably less than 5cm.

Second connector can cover and be less than 120cm ²plate area, be preferably less than 60cm ², be most preferably less than 30cm ².

When such as stacking 1 comprising at least two 2 as shown in figure 11,3 time, the attachment of described connector 11 to stacking 1 can complete first and second 2,3 interconnection at described connector 11 place simultaneously.

Alternatively, can be interconnected near described connector 11 for two 2,3 make stacking two 2,3 pull another interconnection stacking 1 width time be all fed.

First and second 2,3 interconnection at connector 11 place can be completed in many different ways.

According to foregoing, can obtain now a kind of stacking, it can hold than stacking more web material before.Therefore, need than stacking existing memory space of filling such as larger distributor less before.This means less step to complete and refill operation, and need to produce less adhesion between stacking.What this reduces that waiter completes distributor refills the required time.

When the connector of advising is with when having the stacked combination of relatively large height, relatively many plates and/or relatively long width length within it as mentioned above herein, facilitate and refill operation, because not only more easily complete the stacking operation be connected to each other, and the linking number owing to will carry out with the designated memory space using the packaging of prior art to compare with stacking operation to decrease for filling distributor.

Complete and refill the required less adhesion of operation and also imply that from the adhesion comprised between web material part that the stacking distributor feeding of the present invention goes out or connect and will more sparsely distribute.Therefore, user by adhesion this between width or connection the risk that hinders decrease.In addition, the amount needed for sticky material is reduced.

Such as, connector more sparsely may occur than every 640th plate, preferably every 800th plate, most preferably every 1000th plate.Except reducing the number of attended operation that will complete, this also person capable of reducing using be supplied with the possibility of the product comprising connector.

In one embodiment, provide the stacking of the web material for health product used in distributor, it comprises at least one continuous web material, at least one continuous web material described is around transverse line Z-folded, there is provided the plate had along the length of described fold line and the width perpendicular to described fold line by this, described plate is piled up on top of each other to form described stacking height.

And described stacking comprise for described the first stacking end face is mechanically connected to another kind of like stacking the first connector, and

For described the second stacking mechanical end face is connected to another kind of the second seemingly stacking connector, wherein the first connector and the second connector all cover and are less than 120cm ², be preferably less than 60cm ², be most preferably less than 30cm ²area.

Have realized that use mechanical connector, need relatively little connection area to provide enough bonding strengths.

When interconnected, the shearing between the first connector and the second connector reflects interconnect strength.First and second connectors should be resisted when connecting when the width of interconnect stack is pullled such as when interconnection width passes assignment of allocation device by the power related to during pull.

In order to ensure the suitable feeding of interconnection width, the interconnection of the first and second connectors should resist the shearing being greater than and extracting power needed for width product from distributor out.

In addition, as fruit bat possesses weak line width being divided into individual sheets, the interconnection preferably between first and second connector is more powerful than the power of breaking needed for width along weak line.

Therefore, width interconnection place fracture at weak line place but not is between connectors guaranteed.

In yet another embodiment, provide the stacking of a kind of web material for health product used in distributor, comprise at least one continuous web material, at least one continuous web material described around transverse line by Z-folded, there is provided the plate had along the length of described fold line and the width perpendicular to described fold line by this, described plate is piled up on top of each other to form described stacking height (H).First end face possesses the first mechanical connector, and the second end face possesses the second mechanical connector, described first and second connectors are suitable for via described connector by the first stacking end face and another kind ofly to interconnect and/or the second stacking end face is mechanically interconnected with another kind of the first seemingly stacking end face like stacking the second mechanical end face, and wherein said first connector and the second connector all have the height being less than 1mm, being preferably less than 0.75mm, most preferably 0.5mm.

The position reflected at connector is made an addition to the height of web material by the height of connector.Therefore, if use hook or ring material, the height of connector such as should comprise thickness and the hook/ring size of any backing material.Usual hope uses relatively little height to hinder user to guarantee that the existence of connector is not perceived as.

Be appreciated that the stacking various embodiments comprising connector can combination with one another and/or combined with the feature described with regard to any one embodiment.

Advantageously, stacking just described in Fig. 1 (or Figure 10 a, 10b or 11) is arranged on for maintaining in the packaging of its integrality in stacking transport and memory period.This jacket part should at least extend to maintain its integrality in stacking transport and memory period on described height (H).

Term " jacket part " comprises various types of packagings that can have difformity, be made up etc. of different materials.The known very eurypalynous jacket part of prior art.

Advantageously, jacket part is made by polymeric material or starch-based material.If desired, jacket part is made by reproducible material.

Preferred jacket part is constructed to stackingly to be removed from complete.

Preferably, jacket part be constructed to can stacking rest on (preferably on front surface or rear surface) on its outer surface time to be stackingly removed from complete.

Fig. 2 illustrates the embodiment of the packaging of the heap superimposition jacket part 14 comprising Fig. 1.When stacking side described in the packaging mentioning Fig. 2, can refer to Fig. 1.Jacket part 14 can remove from stacking when packaging 1 rests on one of its outer surface (being rear surface 10 in this case).

For this reason, jacket part can be and to be arranged on stacking front surface and at least around the cover piece of its end face and bottom surface.This cover piece can stacking rest on thereafter on surface while be removed.Another example of jacket part can be and is such as arranged on adhesion on stacking front surface or belt.This adhesion or belt can stacking rest on thereafter on surface while be removed.

The above-mentioned example of jacket part can be included in preferably also to be had in the packaging of other parts.Because jacket part only covers stacking side or half substantially, also may need the packaged unit added, such as, be arranged on the supplementary lid on stacking second half in its transport and memory period.In the case, can be removed with any this additional packaged unit before in the stacking shell being imported into distributor of jacket part.

But preferably, jacket part is around described stacking.Due to be integral packaging only have packaged unit, enough stability and protection can be provided around stacking jacket part.In other words, packaging can be made up of heap superimposition jacket part.

Fig. 2 and 3 all illustrates that wherein jacket part is around stacking embodiment.In addition, in these embodiments, jacket part 14 extends on stacking bottom surface 5 and end face 6 and front surface 9 and rear surface 10.Think this be packaging provide good stability, and in addition from manufacture viewpoint be suitable.

In fig. 2, jacket part 14 stacking 1 complete bottom surface, end face, extend on front surface and rear surface 5,6,9,10.End face 7,8 not cover by jacket part 14.

The embodiment of Fig. 3 be different from Fig. 2 part be jacket part 14 narrower and only stacking 1 bottom surface, end face, front surface and rear surface 5,6,9,10 a part on extend.Therefore, this embodiment offers the chance of saving jacket part material.

In the embodiment shown, jacket part 14 is not attached to the described web material of stacking 1.Guarantee and be easy to remove jacket part 14 from complete stacking 1.

But, may jacket part 14 with there is between web material initial fragility be connected.But once remove jacket part 14 from stacking, this connection is easy to fracture, in web material from the risk not having its destroy integrity during stacking being pullled.

In the embodiment shown in figs. 2 and 3, jacket part comprises opening feature, comprises grasping piece 15 in this case.Therefore, packaging can be opened by pullling grasping piece 15, thus jacket part 14 is opened and can be removed from stacking.For this reason, one hand grasps and pulls just is enough to remove jacket part from stacking.

In figs 2 and 3, jacket part 14 by around stacking 1 will to be formed by the band that holds extended on the outer surface 10 on it in packaging in the period that removes of jacket part 14.Therefore, the part holding band before removing jacket part 14 will be positioned at below stacking 1.As described below, in order to open packaging, hold band in described outer surface 10 slip underneath from stacking removing by the part still resting on the same seasonal band on described outer surface 10 stacking 1.

Fig. 4 a-4c shows a kind of method for removing in Fig. 2 the jacket part 14 packed or pack in Fig. 3 from stacking 1.

Fig. 4 a illustrates and packaging is located so that it rests on the first step on its outer surface (being rear surface 10 in this case).Therefore, packaging rests on the outer surface corresponding to stacking folded edge.In addition, packaging rests on the outer surface as one of stacking maximized surface.On wherein front surface 9 points to, possess at front surface place jacket part 14 opening feature comprising grasping piece 15.Grasping piece 15 can be clamped and draw to open packaging as shown in the arrow of Fig. 4 a.

Fig. 4 b illustrates the situation when dilatory grasping piece 15, causes jacket part to open a part for stacking 1 front surface is exposed.Continuing to pull grasping piece 15 along the direction shown in Fig. 4 b arrow will cause jacket part 14 to be removed from stacking 1.

Fig. 4 c illustrates and continues to pull the situation during grasping piece 14.It illustrates the bag sleeve portion contrary with grasping piece 15 how from its cover a part for the front surface 9 of stacking 1 initial position, be finally drawn out of below stacking 1 on the top/bottom of stacking 1.Therefore, a part for jacket part 14 is slided leaning between the area supported on it in stacking rear surface 10 and packaging.Continue to pull that jacket part 14 is finally complete to be removed from stacking 1 to make in stacking 1 slip underneath by causing the decline of jacket part 14 in the direction of the arrow.

As depicted in figure 4 a-4 c, in single moves, this operation for removing jacket part 14 from stacking 1 is completed by pullling grasping piece 15 with one hand.

In using, the area supported packing the part resting on the memory space forming distributor completes this operation time (or may be designed so that some being pushed into or slipping into memory space and do not need manually to maintain its integrality stacking on the surface).

Preferably, during removing jacket part, packaging is front surface or the rear surface of packaging by the outer surface on it.The surface that the front surface of packaging and rear surface are the surface adjacent with the folded edge of stacking web material or are formed by the folded edge of stacking web material generally.Not bound by theory, it is believed that packaging is placed in these surfaces is favourable on one, because stacking stability can be improved in this position.Therefore, stacking overturning etc. and during removing jacket part cracked risk decrease.

Method for opening the packaging introduced herein can be advantageously used in filling and comprise in the method for the distributor with the shell storing described stacking memory space.For this reason, imagine:

-provide and comprise stacking and packaging that is jacket part,

-packaging is positioned on the area supported of described memory space, to rest on outer surface to make packaging and near described area supported, and

-open described packaging when packaging rests on described area supported.

The method is additionally useful for having the distributor being designed to the stacking memory space of storage more than one.That is for being intended to the distributor holding relatively large volume material.In this case, the method can advantageously comprise and be stacked to described in connection that to be arranged in described memory space another kind of like stacking.

This make packaging can be directed in the memory space of such as distributor, within it locate on a support surface, and packaging with an one outer surface near removing jacket part during described area supported.Therefore, eliminate and insert the needs that stacking period manually maintains stacking integrality in distributor.

This also implies the packaging likely providing and have packaging before size is different from, and is particularly highly greater than the packaging be convenient to waiter's one hand and held.

Advantageously, jacket part can by polymer-based material, or starch-based material is formed.PP, PE and PVA material with and composition thereof and/or combination be the example of suitable polymeric material.Also can preferably advantageously be applied or press polish to provide the paper material of smooth surface.Usually, jacket part material should have enough drapability and intensity in case be wrapped in expediently stacking around.In addition, in order in the method for removing jacket part as described here, advantageously provide the jacket part with fully level and smooth outer surface, therefore comprise the obstruction that bag sleeve portion is not subject in the process that removes of the jacket part of stacking slip underneath rubbing between jacket part and the area supported of stacking and/or bottom.In addition, jacket part material should enough firmly thus can pull its risk without Materials Fracture.

Depend on some parameters from the stacking power pullled by this way needed for jacket part, comprise web material and jacket part properties of materials and stacking the characteristic by the area supported on it during removing jacket part.In addition, area supported gradient, stacking may affect described power by the side on it and stacking weight.

But, in such as distributor on the area supported being positioned at level and smooth, level and the packaging rested on front side of it or on dorsal part, from stacking pull jacket part during required maximum, force can be advantageously 6-20N, preferably 8-12N.

As mentioned above and as shown in Figures 2 and 3, jacket part is formed by the band that holds be set to around described stacking 1.

" hold band " and mean the material bands be set to around stacking.As described below, preferably hold ribbon toroid around whole stacking, therefore the end of band advantageously engages with overlapping relation in engaging zones.But people can imagine and wherein hold the embodiment of ribbon toroid around stacking major part, but an independent bonding part is set to the end of pads and crosses over a stacking part wherein.In order to open jacket part, bonding part can be removed by from holding band subsequently.

This band is easy to be designed to complete in its transport and memory period maintain and selectively protect stacking task.In addition, viewed from the viewpoint manufactured, they are preferred, because they can use standard set-up relatively easily to manufacture, and need relatively a small amount of material.

Hold band can possess at the such as sticker involution part of the involution part around described stacking closure strip.In addition, hold band and can comprise the opening feature that can make a reservation for open band.

In a first embodiment, predeterminedly open that to be accomplished be because the involution part of closing strip is openable.Therefore, use opening feature to open described jacket part and imply broken described involution part.

Advantageously, grasping piece can be arranged in involution part or near, therefore initially pullling of grasping piece implies fracture joint portion, and continues to pull grasping piece and cause holding band and remove completely from stacking.

Fig. 2 illustrates the embodiment of packaging, wherein jacket part 14 be designed to formed engaging zones 18 hold band, wherein the first end of band is connected to the second end of band via involution part 19.Grasping piece 15 is arranged near the first end of band, and jacket part 14 can be grasped to remove from stacking.

In fig. 2, grasping piece 15 is formed by the individual member tablet being set to be connected to engaging zones 18.

In figure 3, grasping piece 15 by extending from engaging zones 18 so that the free end of the jacket part material that can grasp is formed.

Fig. 5-7 illustrates for the formation of engaging the embodiment holding the engaging zones of two ends of band, such as, comprise the engaging zones 18 of grasping piece 15 as shown in Figure 2.

Fig. 5 illustrates that wherein engaging zones 18 comprises the embodiment of first end 16 overlapping with the second end 17 of stripping.The length O that first end 16 of stripping and the second end 17 are overlapped thereon can advantageously between 1-7cm, preferably between 2-5cm.

In Figure 5, the first end 16 and the second end 17 are engaged by the sticker involution part 19 of linear interruption adhesive point form.Sticker involution part 19 is arranged on a distance, outermost border of the first end 16 apart from band, and therefore the outermost end of the first end 16 of band forms the fin 15 that can grasp to open jacket part 14.Therefore, fin 15 is formed by stripping.

(in order to better observability, in fig. 5-7, illustrate that involution part 19 appears between the first end 16 and the second end 17.In fact, the material holding band can hinder involution part 19 to be seen.)

Fig. 6 illustrates that wherein engaging zones comprises the embodiment of first end 16 overlapping with the second end 17 of stripping.First end 16 and the second end 17 are engaged by sticker involution part 19a, 19b of two linear interruption adhesive point area formats.First linear interruption adhesive point is arranged on a distance, outermost border of the first end 16 apart from band, is similar to shown in Fig. 5.Second linear interruption adhesive point is set to the second end 17 outermost edge of the first end 16 of band being anchored on the band 17 of lower floor.But a part for the outermost edge of the first end of band 16 does not have sticker, form fin 15 thus, finger can stretch into below fin to grasp fin 15 and to open packaging by user.In this embodiment, the sticker of identical type can be used to complete two gluing area 19a, 19b.Alternatively, the second gluing area 19b of the outermost edge of the first end 16 of fastening strip can comprise relatively weak sticker, and its function mainly initial fastening flaps 15 is not given prominence to from jacket part surface to make it.In this case, first area 19a can provide necessary intensity fasteningly safely to hold band around stacking 1.Thus, also in this embodiment, fin 15 is formed by stripping.

Fig. 7 illustrates another embodiment, and wherein engaging zones comprises first end 16 overlapping with the second end 17 of stripping.First and second ends 16,17 are also engaged by sticker involution part 19 (being such as set to the form of linear interruption adhesive point).In this case, independently material piece to be imported on the first end 16 and to be connected to it, to provide fin 15 to hold band to open.Thus, in this embodiment, fin 15 is formed by independently material piece.

Be appreciated that the multiple modification for the formation of described engaging zones 18 and fin 15 is possible.Such as, involution part can have a lot of form and shape.It should be noted that it can be set to form at least one continuous print tree lace, or two continuous tree laces, comparatively outer tree lace can be connected to described fin.

Openable involution part can be opened and the involution part of not bale burst external member material.In described example, openable involution part is openable sticker involution part, comprises the sticker that can tear off.Alternatively, the sticker bar that can tear off can be used to realize openable sticker involution part.

Replace using openable sticker involution part, involution part such as can be openable welding and sealing part, with heating, electric induction or ultrasonicly to weld.

In all embodiments, at the beginning of fin, begin to be anchored on the second end of stripping, preferably use the relatively weak connection to lower floor's stripping.Initially fasteningly should relatively easily to break thus user can grasp and pull fin.

Can understand from described embodiment, the first end of band and the second end are set to overlap each other in described engaging zones.Preferably, overlap described in the length between the 1-7cm along the linear measure longimetry of band, preferably between 2-5cm.

Grasping piece 15 can have the drift of about 1-5cm, the preferably approximately 2-4cm measured along band length.

Propose herein, when using the sticker involution part of viscosity, involution part should be set to described first end being adhered to band compared with the second end adhering to band more firmly, make by pullling described grasping piece when packing and resting on outer surface that described jacket part initially extends by this thereon, make described second end of band in stacking described outer surface slip underneath, be removed band from stacking.

Described first end that sticker involution part is set to be adhered to more firmly band compared with the second end adhering to band implies once the described cohesive bond that ruptures, substantially all stickers will still be stayed on the first end of band, and in fact do not have sticker to stay on the second end of band.

Fig. 8 a and 8b illustrates an embodiment, and wherein engaging zones 18 comprises the second end 17 of the band that the first end 16 of being positioned at band engages below and by the sticker involution part in this case formed by two tree laces 19.The fin 15 formed by a part for the first end 16 of band extends beyond sticker involution part 19 can be grasped by user.When being grasped when fin 15 and pullled along the direction shown in Fig. 8 a arrow, sticker involution part 19 will follow the first end 16 of band, make the second end 17 there is no sticker, as shown in Figure 8 b.

Therefore, when according to when such as removing band with reference to the method described in Fig. 4 a-4c, jacket part 14 from stacking 1 remove period second end 17 can stacking 1 outer surface 10 slip underneath and be not obstructed or leave sticker residue.

As mentioned above, sticker involution part comprises glued joint.But, also estimate to use adhesive tape to provide described involution part.

Advantageously, sticker involution part can comprise the adhesive that can tear off.This adhesive torn off can be advantageously hot melt sticker, the Dispomelt 8638E that such as Henkel provides.

The first end 16 remaining on band in order to ensure sticker discharges from the second end 17, and the first and/or second end can be the surface processed in every way.Such as, the second end can be to be treated to and becomes more level and smooth surface, to be conducive to the surface release sticker from flattening.To flatten material surface by various known means, such as, apply silicone or press polish.

If use inviscid sticker, but the second end 17 of band may generate some residue of non-sticky sticker---this residue should not hinder the slippage of end 17 below stacking.

In the examples described above, closed by sticker involution part 19 and hold band, and grasping piece 15 is so arranged to make once pull grasping piece 15, sticker involution part 19 ruptures, and causes packaging to be opened.

In another modification, closed by involution part 19 and hold band, but hold band and also possess and be set to once pull grasping piece 15, the weak portion of transverse direction of fracture.In this modification, weak portion is more fragile than sticker involution part 19, therefore by place of weak portion, opening of jacket part 14 occurs.Therefore the fracture in weak portion achieves the predetermined of jacket part and opens.

In this set, preferred weak portion is arranged between the Part I comprising involution part and grasping piece of band and the Part II only comprising stripping.Therefore, it is possible to by pullling described grasping piece when packing and resting on its outer surface that described jacket part initially extends thereon, making the described Part II of band in stacking described outer surface slip underneath, removing band from stacking.

Fig. 9 a and 9b illustrates this embodiment.As Fig. 8 a and 8b, engaging zones 18 comprises the second end 17 of the band that the first end 16 of being positioned at band engages below and by the sticker involution part in this case formed by two tree laces 19.The fin 15 formed by a part for the first end 16 of band extends beyond sticker involution part 19 can be grasped by user.But in this embodiment, hold in band described in weak portion 20 is arranged on.

Advantageously, this weak portion can be perforated portion.

Hold band and be therefore divided into two parts, namely comprise the Part I 21a of engaging zones 18 and only comprise the Part II 21b of stripping, wherein engaging zones comprises the second end 17 of band, sticker involution part 19, the first end 16 of band and grasping piece 15.Therefore, when grasping piece 15 is grasped and pulls, rupture in weak portion 20, causes engaging zones 18 will follow grasping piece 15 and leave stacking 1.The Part II 21b of band keeps and is pullled below stacking 1 as mentioned above with reference to Fig. 4 a-4c.

Equally in this case, that guarantees band does not have sticker and junction surface etc. in the part of stacking outer surface slip underneath, and these will hinder Part II in stacking slip underneath.

Advantageously, grasping piece can have the visable indicia being beneficial to its visually-perceptible.Mark such as can be can know the contrastive colours or pattern that can pick out from the remainder of packaging.

Alternatively or except described mark, grasping piece and/or jacket part can possess instruction and open and remove the visable indicia pullling direction holding band.This mark such as can be arrow or other indicates the symbol pullling direction opening band.In fig. 2, the mark 22 of arrow form is arranged on jacket part 14.

Alternatively or except other mark, jacket part can possess instruction and correctly packaging is fed into the visable indicia of the direction of feed in assignment of allocation device.When stacking possess end connector time this mark be useful especially, the described end connector on stacking top and bottom is different.In this case, if correctly located, connector only will be used for interconnect stack.Therefore, waiter may have benefited from indicating stacked interconnected in the another kind of mark like stacking correct direction.

Above-mentioned heap superimposition packaging can be loaded in distributor by stacking, such as, for refilling distributor effectively.

In distributor, web material can be housed inside in memory space, and material is drawn to the distribution outlet of distributor since then via width path.Advantageously, memory space and path are provided so that the stacking top feeding web material from being contained in memory space.

In order to this distributor of initial placement, the stacking leading end of the first web material must be connected by distributor to distributing outlet along width path usually.After initially connecting, web material can be extracted out from distributor.

It is desirable that, refilled distributor by additional web material before distributor is completely vacant.This is because refill by remaining web material in the new web material to memory space that interconnects.Therefore, connecting again of distributor can be avoided.

Therefore, in a typical case, comprise the shell with memory space with the distributor that web material refills, wherein exist initial or remain at least partially stacking.

Due to above-mentioned stacking, advise by providing above-mentioned stacking, by described stacking location on a support surface thus stackingly rest on it on an outer surface of described area supported; And it is described stacking and initially stacking to interconnect when stacking still resting on described area supported, load this stacking in the distributor comprising the shell had for storing at least two stacking memory spaces, described memory space comprises initially at least partially stacking.

For this reason, if provide at least vertically support stack and have the area supported of the distributor being enough to the stacking area of support more than one at that time, then this is favourable.Stackingly be arranged on this area supported, preferably rest on its front surface or rear surface, and be connected to that all the other are stacking expediently.Somely stackingly can to arrange on a support surface one by one, and to be still easy to connection.

In order to be provided for the area supported of the horizontal-extending with the space stacking more than, distributor such as can possess can from initial vertical extended position rotate to general horizontal loading position can pivotable memory space.Therefore the vertical wall of the memory space extended along distributor height in its use location can form horizontal support surface under it turns state outward.

After the area supported filling using general horizontal and interconnect stack, comprising stacking memory space can be swung back to vertical position, and herein, the area supported of level can form the vertical wall of memory space before.Like this, horizontal support surface easily can be realized, and distributor does not need space (floor space) more more than other distributor in use.

Suitable distributor can be for folding the distributor distributing a slice web material from folded web stockpile.This distributor can comprise: be set to the shell of vertically locating, and comprises the distributor of the distribution openings for web material in shell, and the web material storage area being set to keep and supported folding web material is stacking of enclosure.Web material storage area is vertically seen and is comprised upper part and the end portion contrary with it.Web material is set to be led to distributor from upper part and folded web stockpile is folded is set to be supported in office, bottom.Web material storage area comprises displaceable part.Displaceable part comprises end portion, and wherein when displaceable part is arranged on distribution locations, end portion is vertically seen and is set to be located substantially on below upper part.Displaceable part can move to inclination loading position from distribution locations, and in inclination loading position, end portion is vertically seen and is positioned at upper part side-lower.

Figure 13 illustrates the embodiment of the distributor 2 that can provide the horizontal-extending area supported had for more than one stacking space.Distributor 2 comprises shell 4.Shell 4 is arranged to vertically 12 location.Shell 4 comprises door 6.Distribution openings 8 is arranged in shell 4 to distribute at least a slice web material.Distributor 2 is set to distribute web material from folded web stockpile is folded.For the sake of clarity, be stacked in pattern 13 and be omitted.Door 6 is set to open, and refills distributor 2 especially for folding with folded web stockpile.Distributor 2 comprises the distributor 14 with distribution openings 8 and jagged edge 80, and jagged edge 80 is for tearing at least one thin slice off from web material afterbody.The afterbody of web material extends to distribution openings 8 from folded web stockpile is folded.Web material storage area 16 is arranged in shell 4.Web material storage area 16 be set to keep and supported folding web material stacking.

Web material storage area 16 vertically 12 is seen and is comprised upper part 18 and contrary end portion 20.Web material is set to be led to distributor 14 from upper part 18 and folded web stockpile is folded is set to be supported at end portion 20.In order in end portion 20 place support stack, web material storage area 16 comprises base member 22.It is stacking that side element 24 is set to vertically 12 supported folding web material.

Web material storage area 16 comprises displaceable part 26.Displaceable part 26 can be displaced to inclination loading position from distribution locations.In fig. 13, displaceable part 26 is illustrated as inclination loading position.In this position, displaceable part 26 formed stacking can by with its front surface and/or rear surface area supported placed thereon, to remove jacket part and/or stacking before being connected to.

Displaceable part 26 comprises the end portion 20 of web material storage area 16.When displaceable part 26 is arranged on distribution locations, end portion 20 vertically 12 is seen and is set to be located substantially on below upper part 18.In distribution locations, distribution openings 8 vertically 12 is seen and is arranged on above end portion 20.In the inclination loading position of displaceable part 26, the end portion 20 of web material storage area 16 is 12 side-lowers seeing the upper part 18 being positioned at web material storage area 16 vertically.

Certainly, be also possible for the formation of having for other options of the area supported in more than one stacking space.

But stacking also can being used in when resting on area supported is intended to only complete interconnection for a stacking area supported at that time.

Advantageously, to be stackingly arranged in packaging as above, and described method comprises: interconnection described stacking before, while it rests on described area supported, remove jacket part from packaging.

Normally, propose a kind of for loading stacking method in the distributor comprising the shell had for storing described stacking memory space, comprise and locate described packaging on a support surface thus stackingly rest on it on one of outer surface of described area supported, and while packaging rests on described area supported, remove the jacket part of described packaging.

Advantageously, stacking is stacking rear surface, front surface or side by the outer surface on it, preferably stacking rear surface or front surface.

Preferably, memory space is arranged in described distributor to make from stacking top side feeding width.

Preferably, in each described stacking end face and bottom surface, at least one possesses connector, and interconnects via connector.

Figure 14 a-14e illustrates and folds with folded web stockpile as above the method that 96 refill another distributor 2.For the sake of clarity, the displaceable part 26 of the distributor 2 being in inclination loading position is only shown.Be placed on a part for the composite stack of folding folding web material in 96 formation distributors 2 in distributor 2 with the folded web stockpile refilling it.

Figure 14 a illustrates and prepares to be placed in displaceable part 26 via filling opening 62 thus against area supported 61 by holding folded web stockpile folded 96 that band 98 keeps together.Filling opening 62 is arranged in displaceable part 26 thus folded 96 edges of folded web stockpile and is inserted into displaceable part 26 longitudinal tensile strain phase widthwise.Figure 14 b illustrates the folded web stockpile folded 96 be placed in displaceable part 26, and the crease side of wherein packing 96 is resisted against on area supported 61.Stacking 96 therefore vertically support by area supported 61.Figure 14 c-14d illustrates that holding band 98 is just removed from stacking 96.Remove hold band 98 by pullling fin 99.Remove via the depression 64 in end portion 20 and hold band 98.Figure 14 e illustrates that stacking 96 are just pushed upwardly in displaceable part 26.During advancing, stacking 96 slide along area supported 61.

The protuberance component 72 of bracing or strutting arrangement 70 can prevent stacking 96 (being a part for the composite stack of the folded web material in distributor 2 now) from sliding backward towards filling opening 62.The remainder of lower end stacking 96 against stacking 96 is kept the plate of web material by the protuberance component 72 of bracing or strutting arrangement 70.Another folded web stockpile is folded can be placed in distributor 2 via filling opening 62.

Stacking 96 and another a stack of plate end face 102,104 possess the web material that two are packed be connected to connector 94 each other.Therefore, continuous web material can be arranged on two stacking between, be therefore also arranged in the composite stack in distributor 2.

In another aspect, propose to use according to above-mentioned stacking comprising in the distributor had for the shell of described stacking memory space, preferred described memory space is arranged so that from stacking top side feeding web material in distributor.

In another aspect, propose to comprise multiple above-mentioned stacking composite stack, describedly stackingly to interconnect via interconnection, and described composite stack is comprising interconnection less than every 640th position at sheet space, preferably every 800th plate, most preferably every 1000th plate.

Preferably, interconnection can be the form of above-mentioned connector.

Composite stack is the multiple stacking result of interconnection.Especially, use above-mentioned stacking, the composite stack with the interconnection relatively sparsely distributed can be realized.

In addition, provide the distributor comprising and have the shell holding at least one stacking memory space above-mentioned, preferred described memory space is arranged so that from stacking top side feeding web material in distributor.

In addition, provide the distributor comprising the shell with the memory space holding above-mentioned composite stack, preferred described memory space is arranged so that from stacking top side feeding web material in distributor.

Many possibilities and modification are all possible and are that person of ordinary skill in the field can expect in view of foregoing description.

the determination of weak line peeling strength

Definition:

The maximum, force of Fmax (N)-test period record

MD-machine direction

Weak line---such as perforation line

The maximum, force of two individual sheets being separated the width engaged via weak line is measured with tensile-strength tester.

Crosshead speed 50mm/min

Clamp distance 100mm

10N dynamometer

The upper fixture of low weight

The width of fixture is selected as adaptive sample.

sample preparation:

Sample is cut into the length of 150mm, wherein weak line is positioned at the centre of length direction.(thin slice will extend about 75mm from weak alignment, and another thin slice will from the about 75mm of weak alignment downward-extension.)

-Sample Width should be whole product width, comprises whole weak line thus.10 samples are measured along machine direction.

Sample should adapt to 4 hours according to ISO-187 standard at 50 ± 2% relative humidity and 23 ± 1 DEG C.

operation

Tensile testing instrument is prepared according to instrument description.

Device to return to zero in original position to 100mm by the length between-adjustment fixture.

-the first width of sample to be placed in upper fixture and the second width is placed in lower clamp.

Start tensile testing instrument.

-for remaining sample retest operation.

Note! Ignore at the sample broken along other place outside perforation.

the calculating of result and expression

The peak-peak of the power that the software records of tensile-strength tester detects during the test run of sample.This maximum, force (N) is used as the measured value of the peeling strength of the weak line of sample.The mean value of the maximum, force (N) of 10 samples is considered to the typical value of the peeling strength of the weak line for sample.

It should be noted that sample is similar.Therefore, they comprise similar web material and weak line.The combination of the web material that the measured value representative obtained is selected and weak line.

Claims

1. a packaging for the web material for health product used in distributor, comprising:

Stacking (1), comprising:

Web material (2,3), it folds around transverse line (4) thus provides the plate with the length (L) along described fold line and the width (W) perpendicular to described fold line,

Described plate is piled up on top of each other to form described stacking height (H), thus described stacking sketching the contours of has described length (L), width (W) and height (H) and the rectangular parallelepiped protrusion part forming six outer surfaces, described six outer surfaces namely

-be parallel to end face and bottom surface (5,6) of the plate of described stacking (1),

-comprise two sides (7,8) of the longitudinal edge of described web material (2,3), and

-comprise front surface and rear surface (9,10) of the folded edge of described web material, and

At least extend to keep the jacket part (14) of the integrality of described stacking (1) in the transport of stacking (1) and memory period on described short transverse (H),

It is characterized in that:

Described jacket part (14) comprises the predetermined opening feature opened for described packaging, and

Described packaging is constructed to open thus described jacket part (14) can remove from complete stacking (1) when described stacking (1) rests on its outer surface (10).

2. the packaging of web material according to claim 1, wherein said jacket part (14) is not attached to the described web material (2,3) of described stacking (1).

3. packaging according to claim 1 and 2, wherein said jacket part (14) is around described stacking (1).

4. according to the packaging in aforementioned claim described in any one, wherein said jacket part (14) is set at described stacking described bottom surface and end face (5,6) and on described front surface and rear surface (9,10) extend.

5. according to the packaging of the web material in aforementioned claim described in any one, at least one in the end face of wherein said stacking (1) and bottom surface (5,6) possesses that described stacking (1) can be connected to is another kind of like stacking connector (11).

6. according to the packaging of the web material in aforementioned claim described in any one, wherein said jacket part (14) be constructed to can described stacking (1) rest on described front surface or rear surface (9,10) upper time to be stackingly removed from complete.

7. according to the packaging in aforementioned claim described in any one, on the described front surface that wherein said opening feature is positioned at described stacking (1) and/or rear surface (9,10).

8., according to the packaging of the web material in aforementioned claim described in any one, wherein said front surface and rear surface (9,10) are the maximum exterior surface of described stacking (1).

9. the packaging of web material according to claim 8, wherein said front surface and rear surface (9,10) each have for described stacking described end face, bottom surface or side (5,6,7,8) at least 1.5 times of the maximum area of any one in, the area of preferred at least 2 times.

10., according to the packaging in aforementioned claim described in any one, wherein said jacket part (14) is made up of polymer-based material or starch-based material.

11. according to the packaging in aforementioned claim described in any one, wherein said opening feature comprises grasping piece (15), and described grasping piece (15) makes it possible to open from described stacking (1) by pullling described grasping piece (15) and to remove described jacket part (14).

12. according to the packaging of the web material in aforementioned claim described in any one, wherein said jacket part (14) comprises and holds band, the described band that holds is set to around described stacking (1), preferably extend on stacking front surface, rear surface, end face and bottom surface, to maintain its integrality.

13. packagings according to claim 12, the wherein said band that holds initially possesses the involution part (19) closing described band around described stacking (1), preferred sticker involution part (19).

14. packagings according to claim 13, wherein said involution part (19) can be opened thus predetermined the opening of described jacket part (14) comprises the described involution part (19) of fracture.

15. according to the packaging in aforementioned claim described in any one, wherein said stacking at least one continuous web material (2,3) comprised around described transverse line (4) Z-folded.

16. packagings according to claim 15, wherein said web material (2,3) possesses the weak line (12) described width being divided into individual sheets, and described weak line is preferably perforation line.

17. packagings according to claim 16, wherein said stacking (1) is comprised and is divided into first web material (2) of individual sheets by weak line (12) and is divided into the second width (3) material of individual sheets by weak line (12), described first and second width (2, 3) interlaced with each other folding to be formed described stacking (1), and described first and second width (2, 3) be arranged such that the described weak line (12) of described first width (2) and the described weak line (12) of described second width (3) are relative to each other biased along described width.

18. according to the packaging of the web material in aforementioned claim described in any one, and the described height (H) of wherein said packaging is greater than 17cm, is preferably greater than 20cm, more preferably greater than 22cm, is most preferably greater than 25cm.

19. according to the packaging of the web material in aforementioned claim described in any one, and the described height (H) of wherein said packaging is greater than 0.5 × described stacking length (L), is preferably greater than 0.75 × described stacking length (L), is most preferably greater than described stacking whole length (L).

20. according to the packaging of the web material in aforementioned claim described in any one, and the described height (H) of wherein said packaging is greater than described length (L) and is greater than described width (W).

21. 1 kinds for opening the method according to the packaging in aforementioned claim described in any one, described method comprises:

Described packaging is located so that described stacking (1) rests on its outer surface (10), and

Described jacket part (14) is removed from described stacking (1) described stacking resting on when described outer surface (10) is gone up.

22. methods according to claim 21, wherein said outer surface is described stacking front surface or rear surface.

23. methods according to claim 21 or 22, wherein said jacket part comprises the opening feature preferably with grasping piece (15), and described method comprises to be pullled described grasping piece (15) thus described stackingly removes described jacket part from complete, preferably pull described grasping piece (15) thus described stackingly open and remove described jacket part from complete.

24. according to the method for opening packaging in claim 21-23 described in any one, and wherein said packaging comprises jacket part, described jacket part formed around described stacking and extend on stacking described outer surface hold band, described method comprises:

By described stacking still rest on described outer surface while allow described in hold band a part described outer surface slip underneath from described stacking remove described in hold band.

25. 1 kinds for being filled to a few stacking method in distributor, described distributor comprises the shell had for storing described stacking memory space, and described method comprises:

There is provided according to the first packaging in aforementioned claim described in any one,

By described first packaging location on a support surface, thus on the described stacking outer surface resting on described area supported faced by it,

Rest on the jacket part except described first packaging according to claim 21-24 any one of time shift on described area supported in described packaging, so as display to rest on described area supported stacking.

26. methods according to claim 25, it is more than one stacking that wherein said memory space is designed to storage, and described memory space comprises initially stacking, and described method comprises:

By described stacking and described initial stacked interconnected.

27. methods according to claim 26, wherein saidly stackingly comprise the connector being arranged on its end face and/or bottom surface, describedly stacking are interconnected in described stackingly to complete via described connector when resting on described area supported.