CN1067371A - Install the diaper paster of end pull head additional - Google Patents
Install the diaper paster of end pull head additional Download PDFInfo
- Publication number
- CN1067371A CN1067371A CN92104268.XA CN92104268A CN1067371A CN 1067371 A CN1067371 A CN 1067371A CN 92104268 A CN92104268 A CN 92104268A CN 1067371 A CN1067371 A CN 1067371A
- Authority
- CN
- China
- Prior art keywords
- liner
- diaper
- pull head
- paster
- length
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 238000005520 cutting process Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 230000001464 adherent effect Effects 0.000 claims description 2
- 239000010410 layer Substances 0.000 claims 3
- 239000012790 adhesive layer Substances 0.000 claims 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 5
- 229910052709 silver Inorganic materials 0.000 description 5
- 239000004332 silver Substances 0.000 description 5
- 208000031481 Pathologic Constriction Diseases 0.000 description 4
- 210000001215 vagina Anatomy 0.000 description 4
- 230000014509 gene expression Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/56—Supporting or fastening means
- A61F13/58—Adhesive tab fastener elements
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
A kind of diaper launches the liner that end matches, and is provided with the end pull head thereon, at the end pull head with invest between the liner tack coat on this liner the adhesive-less layer district is arranged.Under the not unfolded situation of paster, the thickness of end pull head surpasses the part of a lining thickness at least, and described liner is near the liner that the end pull head is housed, but is no more than the tack coat that matches with the liner that bonds.
Description
The present invention relates to the diaper paster that the layering rolled configuration of a class diaper paster blank is made, it is used for diaper production producer, is divided into the monolithic paster structure by producer, is used for every diaper, on the general diaper two pasters is arranged.The invention particularly relates to the device of manufacturing the diaper part, and provide novel easy to operate finger to carry thing, this thing is arranged on the diaper paster that diaper paster blank makes.The novel finger of the present invention is carried thing and is also referred to as " installing the end pull head additional ".
In recent years, along with being extensive use of of diaper paster, the various fingers that are used for the diaper paster are put forward structure and are also come into operation.A kind of very simple structure is exactly referring to that carrying the thing edge is provided with the adhesive-less layer zone, and is of people's such as Reed U.S. Pat 3,883,456.But this finger is carried thing and is held difficulty, and in the process of lifting easily because around the contact stain tack coat, this patent is also ambiguous to the description that it refers to carry thing.
Another kind of known structure is that folded form refers to carry thing, and as the U.S. Pat 3,893 of Karami, 460 is described.If in the production of diaper paster blank, fold, will on the width of blank, produce problem in uneven thickness, can cause distortion when rolling when depositing and transporting.On the other hand, if only attempt on diaper line to postpone this folding, be this step to make production line out of service as the difficulty of the part in the program that transmits the applying paster on the diaper line, delay the danger of diaper production.Also have, tack coat is arranged, pollute tack coat thereby when lifting, also touch easily near folded part.
Another kind of known structure is the silver sandwich, and is of people's such as Rape U.S. Pat 4,726,971.Outside the protruding diaper paster of this stacked silver blank width, when rolling equally and transporting, this stacked silver easily is damaged.And silver is rolled and is had local thickness's variation in the thickness.And around the lamination silver tack coat is arranged also, contact easily when lifting and pollute this tack coat.
Have a kind of known structure to be to use a drawstring again, of the U.S. Pat 4,005,713 of Mesek, this structure also can cause varied in thickness, produces and complicated operation, and is especially all the more so on the high speed diaper line.
The invention provides band and refer to carry the diaper paster of thing, it is easy to use that this refers to carry thing, simple in structurely overcome above-mentioned defective.
Finger of the present invention is carried thing and is arranged in the paster class diaper, includes two bar shaped liners of the 1st and the 2nd length part at least.A bonding liner is arranged on one liner, be used for the folding both sides that encase the diaper edge and permanently be bonded at diaper on the 1st and the 2nd length part.One or many more additional liners partly extend along the corresponding the 1st and the 2nd length, its 2nd length partly comprise can from the 1st or the bonding lining on the 2nd length partly strip down so that the expanding unit that launches and be connected with the other parts of diaper.
According to the present invention, on one or more additional liners, the end pull head is set at least, between mounting points and the liner tack coat that cooperates with liner, be provided with the adhesive-less layer district.This end pull head is arranged in one the longest length range of one or more additional liners.When diaper did not launch, the end pull head at least outwards extended through the major part of a lining thickness, and this liner is near following that piece liner that the end pull head is housed, but not under the tack coat that is coated on the 1st liner.
Obtain a kind of diaper paster that finger easy to use is carried thing that has thus, can overcome the shortcoming that above-mentioned finger of the prior art is carried thing.Finger of the present invention is put forward the high-speed production that thing is applicable to diaper paster blank, can make blank in no deformation state last volume rolling, simultaneously also with the diaper slice assembly line on high-speed molding and transmission adapt.
In the accompanying drawings, for clarity sake, with the thickness amplification of volume and coating.
Fig. 1 and Fig. 2 are the sectional elevations that is used for making the element of diaper paster blank of the present invention, the situation that expression is cut open perpendicular to machine direction (entering bottom surface and direction is machine direction) among the figure, and following diagrammatic sketch represents that mode is identical.
Fig. 2 A is the view identical with Fig. 2, but represents another embodiment;
The elements combination of Fig. 3 presentation graphs 1 and Fig. 2 diaper paster blank structure of the present invention together, and along dissecing into single paster with the vertical direction of machine direction.
The similar view of right-hand member of Fig. 3 A presentation graphs 3, but corresponding to the embodiment among Fig. 2 A.
Paster is fitted with its bending and around the diaper edge by diaper producer in Fig. 4 presentation graphs 3;
Fig. 5 still represents the paster of the foregoing description, but peels off to constitute pull head, and this pull head is connected with another part of diaper;
Fig. 3 represents independent paster 10, is actually the profile of laterally cutting the diaper paster blank that can be cut into single paster open.This blank at first is flat but the softish the 1st and the 2nd liner 12 and 14 is formed, the machine direction (being the direction that enters bottom surface shown in Fig. 1-3) that these liners are suitable for and stacked production line multiple along color need not to make in elongated passageway foldedly, manufacture and comprise coated material volume, cutting and volume and volume overlay operation, and liner is suitable for transmitting at a high speed on automation equipment.
The 1st or the bonding liner 12 lower surface on be provided with the 1st liner tack coat 16.The 1st liner 12 and the 1st tack coat 16 be with the vertical direction of machine direction on, extend along long the 1st and the 2nd length part 21 and 22 of volume respectively.
The 2nd or the lower surface of additional liner 14 on be provided with the 2nd liner tack coat 18, this liner also extends along the 1st and the 2nd length part 21 and 22.The stripping off device that is used for the 2nd liner 14 is arranged on the 1st liner, and can be peel ply 24.This stripping off device extends along the 2nd length part 22, and need not partly extend along the 1st length.
In the 2nd liner version shown in Figure 1, tack coat 18 can be made the appearance that leaves gap 19, in the form of the 1st liner structure shown in Figure 2, can on liner 12, cut out and stay gap 13 and an end pull head part 15 on one.Peel ply 24 does not extend to pull head part 15 places, end as shown in the figure.
When the structure sheaf shown in Fig. 1 and 2 stack make diaper the paster blank as shown in Figure 3, end pull head part 15 combines with the end 18a of the 2nd liner tack coat 18, is formed in the end pull head spare 20 on the 2nd liner 14.
For making said structure suitable stripping off device can be set from volume so that store and shipment.This stripping off device can be provided in a side of the peel ply 26 on the 2nd liner 14.When this diaper paster blank itself was rolled, the just peelable twelve Earthly Branches of the 1st liner tack coat 16 when roll of diapers is launched at last, can promptly be peeled off the 1st liner tack coat 16 on diaper line on peel ply 26.
On production line, diaper paster blank is opened, and is cut into a single paster sidewards, and these pasters are generally two and use, and become single diaper along the diaper edge fold.Fig. 4 expresses the above-mentioned single paster around diaper 30 edge fold that cuts out from blank, and this is the situation of diaper paster when not opening.
Situation when Fig. 5 represents then that the diaper paster is opened.When baby or other people use diaper, all will be with the never unfolded position stripping of each diaper paster to the position of opening, the 2nd length of the 2nd liner 14 has partly constituted expanding unit, this device can with the 1st or the bonding liner 12 the 2nd length partly separate, thereby realize expansion shown in Figure 5, and the other parts (not shown) that can partly be attached to the 2nd length that the 2nd liner tack coat 18 exposes this diaper adheres on the other parts of diaper, and this end pull head 20 is located at the free end of this expanding unit.
In above-mentioned special case many variations can be arranged, Fig. 2 A and 3A just expression are identical with above-mentioned example but the modification of certain variation is arranged.The total length of the 2nd length of the 1st liner tack coat 16 extend throughs the 1st liner 12 part is until to the end 16a of strap end portion pull head part 15, or the 1st liner tack coat made the appearance of this end 16a of band.When the 1st liner structure superposition shown in Fig. 2 A on the 2nd liner structure shown in Figure 1 the time, the assembly of being made up of end pull head part 15 and bonding end 16a is just got on by upside-down mounting, thereby bonding end 16a and 18a are oppositely arranged, form the end pull header structure 20a shown in Fig. 3 A therefrom.In this case, being of uniform thickness of the remainder on the thickness of the end pull head of this structure and the diaper paster blank width is expected acquisition thus and provides best protection and supporting to the blank volume of reeling certainly.
Fig. 6 represents another modification, people's such as the present invention and Richman US4 wherein, and the plain edition diaper paster that is disclosed in 020,842 combines, and disclosed content all is suitable for data for referencial use in this patent.The paster of this pattern has more than the additional liner of one deck and accordingly more than one expanded position.In structure shown in Figure 6, on structure same as shown in Figure 3, be provided with the 1st or bonding liner 12 and the 2nd or additional liner 14, and the corresponding the 1st and the 2nd tack coat 16 and 18.In addition, removing the 3rd liner 34(that the 3rd liner tack coat 36 also is provided with cooperation is made of the 2nd additional liner layer).Because this liner is the outermost layer that is in this structure, therefore, for himself is rolled, is provided with a stripping off device along the liner total length, for example peel ply 37.Peel ply 26 among Fig. 3 is replaced by the peel ply 26a that has prescinded, peel ply 26a corresponding length part 22 in Fig. 3, and promptly the 2nd length part 22 is extended, but does not importantly extend among Fig. 3 on the corresponding length part 21, promptly on the 1st length part.Be preferably in and with adhesion gap 18g and 36g liner tack coat 18 and 36 formed on the folding covered section of diaper paster to be interrupted.
The 2nd liner layer 14 in Fig. 6 structure is cut off by an otch or little gap 32.The general operation of this structure, the patent of promptly launching to open again with people such as the operation that is stained with and above-mentioned Richman is the same.But the end pull head device of the indicated general type of the present invention is set on a unfolded liner at least, in illustrated case, end pull head device 20b is located on the liner 14.In the present embodiment, the end pull head of liner 34 deploying portion partly is the edge of the adhesive-less layer of this liner free end.Since this part be accessory or the usefulness of rejoining mention the limit, thereby concerning it, the easy to use and problem that makes the contaminated probability minimum of tack coat and end pull head device 20b cooperate mainly mentions the limit and compares and become so unimportant.
The end pull head device 20b of Fig. 6 structure is not that the part by the 1st liner 12 forms, but can think to be made of independent particular band 38 and the adhesive tape 40 that matches, and adhesive tape 40 links to each other with liner 14, and is preferably in or continuous when 14 link to each other about liner 12.This modification of the present invention also can be used in the structure of Fig. 3 or 3A, to replace end pull head device 20 or 20a.
If desired, these liner tack coats can comprise the appended drawings stricture of vagina, for example in the structure shown in the figure, can be provided with on the 2nd liner tack coat 18 and the same gap (not shown) of gap 18g in the structure shown in Figure 6.
On a paster blank production line, can finish at diaper paster blank at volume center bilateral and refer to carry the various joint-cuttings that the thing end carries out, system stricture of vagina and adherent operation, promptly by carrying out and the identical joint-cutting of its opposite side in volume bar one side of feeding, system stricture of vagina and bonding the realization, certainly, in this case, the width of the volume of feeding is the twice of the diaper paster blank width made at least.
From the not unfolded situation of paster shown in Figure 4 as can be seen, end pull head device 20 is arranged on the free end of the 2nd liner 14 in the zone of being with adhesive-less layer, by gap 19 expressions, this adhesive-less layer zone is between the mounting points and the 2nd liner tack coat 18 major parts of device 20.For the relation between end pull head device 20a and 20b and the paster structure that it matches, also be like this.
Under not unfolded state, the thickness of end pull head device surpasses the part of that piece lining thickness that is close to the liner that is provided with this device as can be seen, but is no more than the thickness of the 1st liner tack coat.Particularly in the embodiment shown in fig. 3, the thickness of end pull head device 20 surpasses the part of liner 12 thickness at least, with the part of liner 14 next-door neighbours' that end pull head device 20 is installed liner, but can be under the thickness of first liner 16.This is equally correct for the relation between the paster structure that end pull head device 20a and 20b are mated.
Can find out further under any circumstance that also end pull head device is arranged in one length the longest in one or more additional or unfolded liners.
The result draws the band pull head diaper paster spare that a kind of band that is better than prior art refers to carry thing.End of the present invention pull head device can convenient by user, promptly be caught the line operate of going forward side by side.The probability that touches and pollute paster tack coat (the 2nd liner tack coat 18 that exposes in the illustrative example) is reduced to minimum.By simple system stricture of vagina and the cutting step that adapts with economic high-speed production, can on diaper paster blank production line, produce this end pull head device rapidly.This adhesive linkage can be rolled into the volume of smooth unanimity, does not have local protruding point and distortion.
The details of described embodiment is not construed as limiting the invention, and following claim constitutes limitation of the invention.
Claims (9)
1, a kind of diaper paster that forms by fillet structure that can adherent again diaper paster blank in linerless, described paster blank mainly is made up of flat softish layer, this paster is suitable for making in long-channel along the machine direction of the stacked production line that coats, and in order to store and transportation is suitable for being rolled into volume, be suitable for launching in order to use by the diaper maker, and need not folding operation can be fully by fillet is coated, joint-cutting and the one bar produced this paster to ground is superimposed, also be suitable for simultaneously on automation equipment, transmitting at a high speed, described diaper paster comprises: first liner that is provided with the first liner tack coat in its bottom surface, the described first liner ground partly extends perpendicular to direction upper edge first and second length of machine direction, one or more additional liners are provided with one or more corresponding liner tack coats and additional liner also partly extends along described first and second length, described paster can partly be encased the edge of diaper by the 2nd length of stratified the 1st liner of structure and described one or more additional liners and adorn thereon, second length of described one or more additional liners partly comprises and can partly go up isolating expanding unit from second length of liner, this device is used to launch and is connected with the other parts of diaper, free end at expanding unit is provided with the end pull head, it is characterized in that, the end pull head is located at the adhesive-less layer district between the major part of junction point and the liner tack coat that matches with described liner of one of one or more additional liners at least, and under the not unfolded situation of diaper paster, the thickness of described end pull head surpasses the part of this lining thickness, promptly near the part of that piece lining thickness that the end pull head is housed but be no more than the thickness of the first liner tack coat, described end pull head is in one length range the longest in one or more additional liners.
2, structure according to claim 1 is characterized in that described end pull head comprises a part of material that downcuts from described bonding liner.
3, structure as claimed in claim 1 is characterized in that, described end pull head device does not comprise a part of material that downcuts from the bonding liner.
4, structure according to claim 1 is characterized in that, the end pull head is installed on the liner near the bonding liner, and its thickness extends through the part of bonding lining thickness at least.
5, structure as claimed in claim 4 is characterized in that, has only one deck to launch liner.
6, structure as claimed in claim 4 is characterized in that, launches liner more than one deck.
7, in a kind of diaper paster, have: with the bonding liner of the 1st and the 2nd length part, on the 1st and the 2nd length part, be provided with the bonding liner tack coat that matches with the liner that bonds, link to each other in order to permanently to make the 1st of bonding liner partly center on the two sides relative, diaper edge with diaper with the 2nd length, have the 1st and the 2nd length part the corresponding the 1st and the 2nd length expansion liner partly with the bonding liner, launching to be provided with expansion liner tack coat on the 1st length part of liner, with so that launch liner and permanently be connected with the liner that bonds, at the expansion liner tack coat that launches to be provided with on the 2nd length part of liner, in order to before expansion, strippingly to support the 2nd length part of launching liner and launching the liner tack coat by the bonding liner, and the 2nd length part of launching to launch liner and expansion liner tack coat in the back is linked to each other with the other parts of unfolded diaper, it is characterized in that, this paster comprises that a finger carries thing, it comprises: permanently be fixed in and launch on liner the 2nd length end or near end pull head, described end pull head evagination, it is the part that the thickness degree surpasses the bonding lining thickness at least, but be no more than bonding liner adhesive layer thickness, the end pull head makes it launch the alternate setting of liner tack coat relatively on the patch length direction by the groove of an adhesive-less layer.
As structure as described in the claim 7, it is characterized in that 8, the end pull head comprises a part of material that downcuts from the bonding liner.
9, structure as claimed in claim 7 is characterized in that, the end pull head does not comprise a part of material that downcuts from the bonding liner.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US71069091A | 1991-06-05 | 1991-06-05 | |
| US710,690 | 1991-06-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1067371A true CN1067371A (en) | 1992-12-30 |
Family
ID=24855106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN92104268.XA Pending CN1067371A (en) | 1991-06-05 | 1992-06-03 | Install the diaper paster of end pull head additional |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN1067371A (en) |
| AU (1) | AU1987792A (en) |
| IL (1) | IL101597A0 (en) |
| WO (1) | WO1992021309A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997028774A1 (en) * | 1996-02-09 | 1997-08-14 | Avery Dennison Corporation | Diapers having precombined mechanical closures |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8212480U1 (en) * | 1982-04-30 | 1982-08-05 | Beiersdorf Ag, 2000 Hamburg | ELASTIC PERSONAL DIAPER CLOSURE |
-
1992
- 1992-04-03 AU AU19877/92A patent/AU1987792A/en not_active Abandoned
- 1992-04-03 WO PCT/US1992/002696 patent/WO1992021309A1/en not_active Ceased
- 1992-04-15 IL IL101597A patent/IL101597A0/en unknown
- 1992-06-03 CN CN92104268.XA patent/CN1067371A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| IL101597A0 (en) | 1992-12-30 |
| WO1992021309A1 (en) | 1992-12-10 |
| AU1987792A (en) | 1993-01-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |