CN102574650B - Peel off device for unwinding a web of material from a roll - Google Patents
Peel off device for unwinding a web of material from a roll Download PDFInfo
- Publication number
- CN102574650B CN102574650B CN201080041528.3A CN201080041528A CN102574650B CN 102574650 B CN102574650 B CN 102574650B CN 201080041528 A CN201080041528 A CN 201080041528A CN 102574650 B CN102574650 B CN 102574650B
- Authority
- CN
- China
- Prior art keywords
- idle pulley
- stripping
- storing roller
- roller
- strut member
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
- B65H23/182—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in unwinding mechanisms or in connection with unwinding operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/30—Orientation, displacement, position of the handled material
- B65H2301/31—Features of transport path
- B65H2301/312—Features of transport path for transport path involving at least two planes of transport forming an angle between each other
- B65H2301/3123—S-shaped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/17—Nature of material
- B65H2701/175—Plastic
- B65H2701/1752—Polymer film
Abstract
Peel off device (4) for unwinding a web of material (2) from a stock roll (1), especially for high speed unwinding a web of a thin polymer film or the like, comprising a base (5) associated to the roll (1), a linear guiding device (6) mounted on the base (5), an idler support (7) linearly guided on the base (5) in a direction towards the roll (1), and a pair of idlers (9, 10) for the web (2) to be unwound. The idlers (9, 10) are mounted offset with respect to each other on the idler support (7) to provide for a meandering path of the web between the idlers (9, 10). The axes of rotation (A9, A10) of the idlers (9, 10) are parallel to the bearing axis (A3) of the roll (1). The first idler (9) is pushed towards the roll to maintain a contact force (F) between the first idler (9) and the surface of the roll (1) while the web (2) is peeled off the roll (1).
Description
Invention field
The present invention relates to a kind of stripping off device, described stripping off device is used for from storing roller or forming rolls unwinding web material, in particular for the fleece of high-speed unwinding thin polymer film etc.
background of invention
The present invention's problem behind occurs in the continuous seepage field of such as baby or feminine hygiene protection product such as diaper or sanitary napkin, wherein must peel off thin polymer film such as backing sheet or top flat from storing roller at a high speed.As indicated in production practice, such as polymeric web can be tending towards adhering on storing roller due to some reasons, such as, interlocking phenomenon occurs because of the micromechanism (such as hole) in fleece or adheres to because of the character of surface of web material.
In former use, it is known that provide idle pulley to promote that fleece is from the unwind process roller at the periphery of storing roller.The circumference at idle pulley is directed into along the angle of contact fleeces of about 90 ° to 120 °, then so-called unwinding dancer is marched to, described unwinding dancer is for fibroreticulate balancing device, to avoid producing fugitiveness or irregularity in the online production process of follow-up any product.But problem is, owing to interlocking the cause of phenomenon and/or adhesion, fleece is tending towards adhering on roller, thus causes the phenomenon being called as " adhesion (blocking) " as above.When fleece has the higher possibility be adhered on himself at unspooling operation, this phenomenon will be there is.This can be caused by mechanical interlocked, the adhesive coating in surface force, electrostatic force or hole etc.
Described adhesion is a serious problem for downstream process, because it can cause flip-flop, the horizontal tracing problem of tension force, and can form fold in fleece.When most of serious, can web breakage be there is, thus cause whole manufacturing line to pause.
In the process of the web material of unwinding winding, these problems of producing are addressed to some extent in US 3 368 771 A, described in patent discloses a kind of method and apparatus of the web material for unwinding winding.Described equipment comprises and contacting with each other and two rollers be carried on rocking arm, is pivoted on storing roller by the first idle pulley by described rocking arm.Fleece is directed into around the flexible surface of the first idle pulley, through the gap the first idle pulley and the second idle pulley, is then pulled away by the second idle pulley.The latter has certain surface, and described surface has exhaust passage at periphery, and described surface impels the air between web material and the described surface of roller to overflow to sidepiece completely together with the superficial layer of the elastomeric material on the first idle pulley.On the one hand, the overall object of the equipment of prior art compensates local distortion, and described local distortion is intrinsic in certain material fleece and extends in the vertical and the cause of change due to such as thickness.On the other hand, the air be introduced between fleece and roller is removed, the air film carried secretly between described contact replacing material fleece and the second roller due to the slight contact between the first roller and the second roller.The importantly following fact, state that the first idle pulley is in " separating pressure contact ", this means that storing roller and the first idle pulley have space or the time that may only cannot do not touch longly so that roller between which and on storing roller, do not apply obvious pressure.
Find, when there is this " without pressure " concept and contacting idle pulley with described two, can not avoid making remarkable improvement in fleece adhesion in Modern High-Speed application.
FR 2 573 059 A1 discloses a kind of stripping off device, and described stripping off device is used for from storing roller unwinding web material, in particular for fleeces such as high-speed unwinding thin polymer film.This stripping off device comprises the pedestal be associated with roller and the linear guide apparatus be arranged on pedestal.Some rollers are positioned on described linear guide apparatus with offseting each other, thus provide fibroreticulate tortuous path between these rollers.Two in these rollers are actuated to just from storing roller unwinding web material.
The problem of this known configuration is, in fact must indirectly by the tractive force be applied to by driven roller on fleece to drive heavy storing roller.High tension force can cause fleece to be torn and therefore cause stripping process to interrupt.
Therefore the object of this invention is to provide a kind of stripping off device, described stripping off device be used for failure-free and interference-free mode from storing roller unwinding web material, thus avoid fleece that serious adhesion occurs.
summary of the invention
This object is by the stripping off device such as shown in claim with for realizing from the method for unwinding web material on roller.Specifically, the invention provides a kind of device, described device comprises:
-the pedestal that is associated with roller,
-be arranged on linear guide apparatus on pedestal,
-idle pulley strut member, described idle pulley strut member is guided at the direction Linear towards roller by linear guide apparatus on pedestal, and
-for treating fibroreticulate a pair idle pulley of unwinding, wherein
=idle pulley is arranged on to provide fibroreticulate tortuous path between these idle pulleys on idle pulley strut member with offseting toward each other,
The rotation axis parallel of=idle pulley in the bearing axis of roller, and
=promote in described idle pulley first so that while fleece is stripped described roller towards roller, maintain contact force between the first idle pulley and the surface of roller.
This two idle pulley stripping systems make the present invention be different from known take-off device significantly.First, the first idle pulley keeps the surface for good and all contacting roller while fleece is stripped, and this helps maximize peeling force and keep described peeling force constant, even if also keep described peeling force constant at high speeds.Secondly, described independent and the second idle pulley that is skew provides suppression action at once to stop fleece process and not peeling off below first (stripping) idle pulley.In addition, the span between described two idle pulleys and the next span of web path can remain on constant angle.
Finally, because involved structure element is compacter, therefore the present invention only needs limited arrangement space.
Preferred embodiment is the theme of dependent claims, and the feature and advantage of described dependent claims are specified in the description done preferred embodiment below with reference to accompanying drawing.
summary of drawings
Fig. 1 shows the front schematic view according to stripping off device of the present invention in the first embodiment.
Fig. 2 shows the partial front schematic diagram of the amplification according to stripping off device of the present invention in the second embodiment.
accompanying drawing describes in detail
The storing roller 1 of the plastic fiber net 2 that the first embodiment of the stripping off device that Fig. 1 paints is such as thin with material is associated.Storing roller 1 is carried on and drives on center spool 3.On said reel, described storing roller rotates in a directionr, and at this moment fleece 2 is by unwinding, and is provided to manufacturing line by public unwinding dancer (not shown) after leaving the second idle pulley 10.Then fleece can be used for such as converting line to be used as top flat in absorbent article or egative film.
Provide stripping off device 4, to peel off fleece 2 from storing roller 1 in a reliable fashion, described stripping off device comprises the pedestal 5 be associated with storing roller 1, namely in shown situation, and beam-like pedestal 5 extending below at storing roller 1.
Linear guide apparatus 6 such as guide rail end wise is arranged on pedestal 5.This guide rail 6 fixes idle pulley strut member 7 by guide block 8, and described guide block is guided linearly along guide rail 6.
First idle pulley and the second idle pulley 9,10 to be arranged on idle pulley strut member 7 with at described two idle pulleys 9 with offseting toward each other, provide the tortuous path of fleece 2 between 10.Idle pulley can rotate freely relative to idle pulley strut member.Idle pulley 9,10 comprise rotation axis A9 and A10 respectively, and described rotation axis is all parallel to the bearing axis A3 of storing roller spool 3.
When fleece is stripped, the first idle pulley 9 keeps the circumference 11 contacting storing roller 1 outwardly in the following way: promoted to generate contact force F by idle pulley strut member 7 between the first idle pulley 9 and the circumference 11 of storing roller 1 towards storing roller 1.This power F can be generated by pneumatic type drive system, and described pneumatic type drive system uses supercharged air cylinder 12, and described cylinder to abut against on pedestal 5 and promotes idle pulley strut member 7 along guide rail 6.Can expect contact force F to be remained in the scope between 2N and 5N, and can be set into keep constant in stripping process.When using pneumatic system, this can be equal to the air pressure of about 1.5 bar.Can expect for the lower power of the materials'use of particularly soft, or for the higher power of the materials'use of relative rigid, so that described power also can in the scope such as between 1N and 15N.
When peeling off fleece 2 from storing roller 1, fleece 2 is directed into around the first idle pulley 9 by the stripping angle of contact of about 90 °, because the first idle pulley is kept in touch described roller surface (peel angle is defined as roller at the tangent line at pick-up point place and as the angle between rolling off the production line, described line with guide fibroreticulate first idle pulley plane tangent and through the center of roller).It is believed that the peel angle maximizing peeling force of about 90 ° and reduce the risk of damaged fiber net.
Then fleece 2 is directed to the second idle pulley 10, and described second idle pulley is installed into and has fixing skew relative to the first idle pulley 9.The center to center distance of described two idle pulleys can be the several times of (first) its diameter, such as, be three times of described diameter to six times.First idle pulley and the second idle pulley advantageously can form to simplify installation and maintenance by identical parts, but this is dispensable.Tangent line at the contact point place of idle pulley 9 of the surface 11 of roller 1 and through the center of the first idle pulley and the second idle pulley line angle C be greater than 270 ° with between these idle pulleys for fleece provides tortuous path.Advantageously, angle C can be 300 ° to 360 °, more advantageously between 320 ° to 350 °, or says to be 330 ° to 350 ° more accurately.Described two idle pulleys can advantageously be arranged in position fixed relative to one another on idle pulley strut member, so that their Distance geometry angle advantageously keeps constant in stripping process.
Magnetic position track channel 13 can be attached in guide rail 6 for detecting the position of guide block 8 along guide reel 6.It is used for recording the position of guide block 8 and the position of therefore the first idle pulley 9, and namely it provides the signal of the current size about storing roller 1.Magnetic position track channel can advantageously provide stable system to resist the dust of natural formation.
Positioning control system 13 also can be used to the abnormal adhesion that detection idle pulley strut member moves towards roller 1.In this case, control unit (not shown) can provide signal with the supercharged air of the short pulse by being derived from air cylinder 12 at the side's upwardly idle pulley strut member 7 towards roller 1.In this, the impulse force exceeding described continuous propelling thrust F can be used.Described pressure pulsation illustratively can generate the power F of 8N within the time of 0.5s.
Point in accompanying drawing and line show the situation when the diameter of storing roller 1 significantly reduces relative to the initial condition painted with solid line.As seen from the figure, idle pulley strut member 7 moves linearly along guide rail 6, and therefore move up in the footpath more or less with regard to storing roller 1 idle pulley 9, thus synchronous with the storing of the continuous minimizing on roller 1.In whole unwind process, idle pulley 9 is all kept in touch storing roller 1.
Second embodiment of stripping off device as shown in Figure 2 includes the storing roller 1 of such as thin plastic fiber net 2 equally.The strut member of storing roller 1 can be identical with the embodiment of Fig. 1 with actuating device.The stripping off device 4 ' of the second embodiment also comprises the pedestal 5 be associated with storing roller 1, and linear guide apparatus 6 such as guide rail end wise is arranged on described pedestal.This guide rail 6 fixed idler strut member 7 ', the guide block 8 ' of described guide rail only rotatably supports the second idle pulley 10 (contrary with the first embodiment).
First idle pulley 9 is rotatably carried on the hub switch side 15 of throw of lever 16, and described throw of lever is pivotably mounted on idle pulley strut member 7 ' by pivot axis A17.The latter is provided by rotating cylinder 17, described cylinder towards storing roller 1 surface offset throw of lever 16 and therefore offset dead pulley 9 to generate contact force F.The pivot axis A17 of throw of lever 16 is parallel to the rotation axis A9 of idle pulley 9.
Compared with the embodiment shown in Fig. 1, another difference is, roller strut member 7 ' is driven together with guide block 8 '.In the first embodiment, therefore supercharged air cylinder 12 biasing roller strut member 7 is also biased guide block 8 towards roller, therefore generate contact force F, and in this second embodiment, roller strut member 7 ' is driven along guide rail 6 linearly by stepper motor 18 together with guide block 8 '.By this stepper motor 18, roller strut member 7 ' and guide block 8 ' are located according to ever-reduced roller diameter as follows substantially: by following the tracks of roller strut member 7 ' and guide block 8 ' to the right, see Fig. 2.
Because idle pulley 9 is carried on pivotable throw of lever 16, therefore the throw of lever 16 (having relatively low quality) with idle pulley 9 any non-roundness of storing roller 1 can be compensated, because easily can follow the tracks of the surface of storing roller 1 and any deviation of positive toroidal.
Position transduser such as approaching sensor 19 controls the tracking of pair roller strut member 7 ' and guide block 8 ', the described approaching sensor monitoring position of throw of lever 16 in its range of pivot P.When throw of lever 16 is incrementally relative on Fig. 2 clockwise direction during pivotable, the diameter of this instruction storing roller 1 is in reduction.Therefore, roller strut member 7 ' and guide block 8 ' are moved toward the right, thus again in the counterclockwise direction pivoting lever arm 16 until throw of lever 16 is on average stood and vertically between described a pair approaching sensor 19.
In order to limit the range of pivot P of throw of lever 16, roller strut member 7 ' provides a pair retainer 20.
Generally, the advantage of the embodiment of Fig. 2 is, the ever-reduced roller diameter of described roller and non-roundness are all compensated.In addition, also can control the idle pulley 9 be arranged on throw of lever 16 well makes contact force F be about 8N.The angle of throw of lever remains in certain range of operation, and described range of operation is less than the range of pivot P never touching the end position limited by retainer 20.When throw of lever is tending towards shifting out this range of operation because roller diameter reduces, stepper motor 18 will lean storing roller 1 and positively advance described roller strut member 7 ' and guide block 8 ' at a certain distance.
The position of roller strut member 7 ' and guide block 8 ' " known " by the controller of stepper motor 18, because that includes the counting machine of the mobile step number for counting motor.Therefore, for described apparatus control provides additional information.
Certainly equipment or the method for another embodiment is can be used for, unless they are mutual exclusions about the parts described in an embodiment.
Dimension disclosed herein and value are not intended to be understood to strictly be limited to described exact value.On the contrary, except as otherwise noted, each such dimension is intended to represent and quoted numerical value and the scope be functionally equal to around this numerical value.Such as, the dimension being disclosed as " 40mm " is intended to represent " about 40mm ".
Claims (14)
1. stripping off device (4), described stripping off device is used for from unwinding web material (2) storing roller (1), and described stripping off device comprises
The pedestal (5) be associated with described storing roller (1),
Be arranged on the linear guide apparatus (6) on described pedestal (5),
Idle pulley strut member (7), described idle pulley strut member is guided linearly on described pedestal (5) on the direction towards described storing roller (1), and
For treating a pair idle pulley (9,10) of the fleece (2) of unwinding, wherein
Described idle pulley (9,10) is arranged on to provide described fibroreticulate tortuous path between described idle pulley (9,10) on described idle pulley strut member (7) with offseting toward each other,
The rotation axis (A9, A10) of described idle pulley (9,10) is parallel to the bearing axis (A3) of described storing roller (1), and
Described idle pulley (9 is promoted towards described storing roller (1), 10) the first idle pulley (9) in, to maintain contact force (F) while described fleece is stripped described storing roller (1) between described first idle pulley (9) and the surface (11) of described roller; And
Tangent line at the contact point place of described first idle pulley (9) of the surface (11) of wherein said storing roller (1) and through the center of described first idle pulley and the second idle pulley line angle (C) be 300 ° to 360 °.
2. stripping off device as claimed in claim 1, wherein said idle pulley strut member (7) promotes described first idle pulley (9) to generate described contact force towards described storing roller (1).
3. stripping off device as claimed in claim 1 or 2, wherein said idle pulley strut member (7) provides power by pneumatic type drive system (12).
4. stripping off device as claimed in claim 1 or 2, wherein guides described idle pulley strut member (7) by stepper motor (18) along described linear guide apparatus (6).
5. stripping off device as claimed in claim 1 or 2, the contact force (F) between the surface of wherein said first idle pulley (9) and described storing roller (1) has the value between 2N and 5N on the direction towards described storing roller (1).
6. stripping off device as claimed in claim 1 or 2, described stripping off device comprises the positioning control system (13) for locating described idle pulley strut member (7).
7. stripping off device as claimed in claim 1 or 2, wherein said linear guide apparatus is guide rail.
8. stripping off device as claimed in claim 1 or 2, if wherein there is the adhesion of the proper motion of described idle pulley strut member, then described idle pulley strut member (7) can be promoted by impulse force, and described impulse force exceedes the uninterrupted contact power (F) on the direction towards described storing roller (1).
9. stripping off device as claimed in claim 1 or 2, wherein said first idle pulley (9) is carried on throw of lever (16), and it is upper and biased to generate described contact force (F) towards described storing roller (1) that described throw of lever is pivotably mounted on described idle pulley strut member (7).
10. stripping off device as claimed in claim 9, the pivot axis (A17) of wherein said throw of lever (16) is parallel to the rotation axis (A9) of described idle pulley (9).
11. stripping off devices as claimed in claim 9, described stripping off device comprises rotating cylinder (17), described rotating cylinder is arranged on described idle pulley strut member (7), and described idle pulley strut member is used for towards the biased described throw of lever (16) of described storing roller (1) and the first idle pulley (9).
12. stripping off devices as claimed in claim 9, described stripping off device comprises the position transduser (19) of locating described throw of lever (16) for pivotable.
13., for the method from the upper unwinding web material (2) of storing roller (1), said method comprising the steps of:
Stripping off device is provided, described stripping off device comprises the pedestal (5) be associated with described storing roller (1), be arranged on the linear guide apparatus (6) on described pedestal (5), on described pedestal (5) on the direction towards described storing roller (1) by the idle pulley strut member (7) guided linearly, and for a pair idle pulley (9 of the described fleece (2) for the treatment of unwinding, 10), wherein said idle pulley (9, 10) be arranged on described idle pulley strut member (7) with at described idle pulley (9 to skew toward each other, 10) described fibroreticulate tortuous path is provided between, described idle pulley (9, 10) rotation axis (A9, A10) bearing axis (A3) of described storing roller (1) is parallel to, and
Described idle pulley (9 is promoted towards described storing roller (1), 10) the first idle pulley (9) in, to maintain contact force (F) while described fleece (2) is stripped described storing roller (1) between described first idle pulley (9) and the surface (11) of described roller.
14. methods as claimed in claim 13, comprise further, from described storing roller (1), absorbent article are processed in continuous for described web material (2) conversion.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP09170603A EP2298676A1 (en) | 2009-09-17 | 2009-09-17 | Peel off device for unwinding a web of material from a roll |
| EP09170603.6 | 2009-09-17 | ||
| EP10168713.5A EP2298675B1 (en) | 2009-09-17 | 2010-07-07 | Peel off device for unwinding a web of material from a roll |
| EP10168713.5 | 2010-07-07 | ||
| PCT/US2010/048187 WO2011034767A1 (en) | 2009-09-17 | 2010-09-09 | Peel off device for unwinding a web of material from a roll |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102574650A CN102574650A (en) | 2012-07-11 |
| CN102574650B true CN102574650B (en) | 2015-06-17 |
Family
ID=41631009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080041528.3A Active CN102574650B (en) | 2009-09-17 | 2010-09-09 | Peel off device for unwinding a web of material from a roll |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20110062274A1 (en) |
| EP (2) | EP2298676A1 (en) |
| CN (1) | CN102574650B (en) |
| IN (1) | IN2012DN01729A (en) |
| WO (1) | WO2011034767A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105691763B (en) * | 2016-04-15 | 2018-01-09 | 安徽融合智能科技有限公司 | A kind of quick-witted Yes framework of polytypic Self Matching household electrical appliances packing machine |
| CN106429581B (en) * | 2016-11-08 | 2018-03-27 | 嘉兴市芸芸纺织有限公司 | The feeding device of Weaving device |
| PL3630661T3 (en) | 2017-05-30 | 2021-11-02 | Philip Morris Products S.A. | Method for unwinding a bobbin of a coiled sheet and kit to unwind a sheet of material wound in a bobbin |
| US11820616B2 (en) * | 2018-01-29 | 2023-11-21 | Tetra Laval Holdings & Finance S.A. | Magazine unit for a packaging machine, packaging machine having a magazine unit and method for operating a packaging machine |
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| NL140809B (en) | 1965-04-10 | 1974-01-15 | Kalle Ag | DEVICE FOR MAINTAINING JOB TENSION IN A REPLACEMENT MATERIAL JOB. |
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| JPS5434137Y2 (en) * | 1973-06-26 | 1979-10-19 | ||
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| US5931406A (en) * | 1997-12-08 | 1999-08-03 | Voith Sulzer Papiertechnik Patent Gmbh | Method and winder for the continuous winding of a material web |
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-
2009
- 2009-09-17 EP EP09170603A patent/EP2298676A1/en not_active Withdrawn
-
2010
- 2010-07-07 EP EP10168713.5A patent/EP2298675B1/en active Active
- 2010-09-08 US US12/877,530 patent/US20110062274A1/en not_active Abandoned
- 2010-09-09 CN CN201080041528.3A patent/CN102574650B/en active Active
- 2010-09-09 IN IN1729DEN2012 patent/IN2012DN01729A/en unknown
- 2010-09-09 WO PCT/US2010/048187 patent/WO2011034767A1/en active Application Filing
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| CN1132172A (en) * | 1994-12-22 | 1996-10-02 | 图形技术设备研究公司 | Device for positioning and splicing rolls of paper sheets and the like |
| CN1082485C (en) * | 1995-09-22 | 2002-04-10 | K.C.金属产品有限公司 | Film stretching machanism |
| US5988557A (en) * | 1996-02-27 | 1999-11-23 | Voith Sulzer Papiermaschinen Gmbh | Method and apparatus for the winding up of a paper web to form a roll |
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| CN101035729A (en) * | 2004-09-30 | 2007-09-12 | 芝浦机械电子装置股份有限公司 | Adhesion film adhibition device and adhesion film tape feeding mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102574650A (en) | 2012-07-11 |
| US20110062274A1 (en) | 2011-03-17 |
| EP2298675A1 (en) | 2011-03-23 |
| WO2011034767A1 (en) | 2011-03-24 |
| EP2298676A1 (en) | 2011-03-23 |
| EP2298675B1 (en) | 2015-08-26 |
| IN2012DN01729A (en) | 2015-06-05 |
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