CN101823576A - Wrapping machine and control method thereof - Google Patents
Wrapping machine and control method thereof Download PDFInfo
- Publication number
- CN101823576A CN101823576A CN201010122171A CN201010122171A CN101823576A CN 101823576 A CN101823576 A CN 101823576A CN 201010122171 A CN201010122171 A CN 201010122171A CN 201010122171 A CN201010122171 A CN 201010122171A CN 101823576 A CN101823576 A CN 101823576A
- Authority
- CN
- China
- Prior art keywords
- cloth material
- width
- unit
- super sonic
- packaged
- 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.)
- Granted
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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
- B65H23/26—Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B11/00—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
- B65B11/06—Wrapping articles, or quantities of material, by conveying wrapper and contents in common defined paths
- B65B11/08—Wrapping articles, or quantities of material, by conveying wrapper and contents in common defined paths in a single straight path
- B65B11/10—Wrapping articles, or quantities of material, by conveying wrapper and contents in common defined paths in a single straight path to fold the wrappers in tubular form about contents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2402/00—Constructional details of the handling apparatus
- B65H2402/50—Machine elements
- B65H2402/52—Bearings, e.g. magnetic or hydrostatic bearings
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2801/00—Application field
- B65H2801/81—Packaging machines
Abstract
The present invention relates to a kind of wrapping machine and control method thereof.Machine of the present invention (10) is used for for example disposable film flush types such as (14) and packs width of cloth material and pack article to be packaged and/or unit.Machine (10) comprises the guidance unit (12) that is used to pack width of cloth material and is used for packing the parcel unit (22) that width of cloth material wraps up article to be packaged and/or unit at least in part with described, and wherein said packing width of cloth material is through the induction element guiding plane, carinate and/or the roller shape and/or supported by described induction element in some position at least.At least one described induction element is constructed to super sonic bearing unit (28,38).The invention still further relates to a kind of using and pack the corresponding method that width of cloth material is packed article to be packaged and/or unit by the flush type of induction element supporting.Described induction element is constructed to the super sonic bearing unit of super sonic air bearing type (28,38).
Description
Technical field
The present invention relates to a kind of wrapping machine and control method thereof.
Background technology
Current wrapping machine is used for for example article to be packaged being wrapped up with packing width of cloth material (packaging web).Article to be packaged for example can be the bags with a plurality of drinking container with regular arrangement of disposable film packing parcel, utilize described disposable film packing that described bag is stacked on the saddle (pallet), thereby can when storage and transportation, more easily handle described bag.Use packaging film by suitable wrapping machine, described wrapping machine helps to utilize the packaging film with the film section of downcutting in advance from continuous width of cloth material to wrap up each bag to be wrapped.This parcel is online carrying out usually, and promptly the marquis carries out when transmitting described bag, wherein, supplies with the film section that is cut into certain-length from the direction in the zone of the transmission height below of described bag usually, with bag is shifted onto form the bottom subsequently the film section partly on.The film section moves on the transport tape and towards the parcel element by several induction elements and/or steering component and moves, wherein said parcel element movably is positioned the described side of wrapping, and when bag the film section is wrapped in when being transferred described bag around so that described bag is coated more or less fully.
For example this as can be known by wrap up the on-line equipment of the object that may topple over film from patent documentation DE 42 07 725 C2.
For the reason of performance, be coated on a plurality of circuits conveying passing through wrapping machine.Therefore a parcel step is wrapped up at least two parallel bags that wrapped up simultaneously at least in part with packaging film.Therefore, need used packaging film be divided into two-way width of cloth material at least by the branch apparatus (spreading device) in cutter sweep and downstream.Therefore, the wide film web material that section start provides is divided at least two half ranges, and these half ranges are not interfered with each other to wrap up two bags being carried in parallel with each other by spaced apart fully.Current, realize the shunt of packaging film usually in the following manner: the packaging film that will be divided into two-way width of cloth material is pulled through the rigidity top of roller along separate routes, and described shunt roller is orientated as angled mutually.In order to make the friction minimum between packaging film and the rigid roller, the hole of air-flow from wherein passing through is set at the part circumference of rigid roller.Described part circumference is at least corresponding to the angle of contact of packaging film.Thus, be applied in compressed-air actuated roller and formed the air bearing that are used for the film web material.
Optionally practising way can not comprise air cushion and only by with the film guiding be pulled through waveform axle (bent shaft).But the defective of this practising way is that packaging film self is subjected to static load (charging) influence and only can be branched out to lesser extent, so the spacing between the packaging film only is no more than 30mm usually.
For example use packaging film branch apparatus to be used for web of material is divided into the device of two way width of cloth materials as the packaging film guiding device as can be known with roller from patent documentation DE 37 33 129 A1, DE 42 41 354 C1 and DE 101 05 486 A1.
For example from a kind of as can be known apparatus and method that are used for width of cloth material material is vertically cut into faciola of patent documentation DE 695 16 233 T2.Wherein, keep and guide width of cloth material by being supplied to compressed-air actuated air bearing.
In further processing and transmitting step, on so-called vacuum band, be cut into the packaging film of certain-length towards the transmission of film parcel location.Because known devices is from the film disconnected position to the vacuum band and the band that has two-way to separate to the path of belt conveyor and film Wrap device, thus packaging film must be transmitted and/or push away can not the supporting packaging film the zone.In order to cross over this zone and to guarantee that thereby the head of packaging film or packaging film can not cause fault owing to gravity moves apart, come the stabilising packaging film and packaging film is transmitted with the position and the direction of hope in the air channel that forms by described blast pipe by means of two blast pipes (blowertube).
The basic defect of said system is compressed air system must be set.In addition, cause relative higher pressurized air consumption by pressurized air is stable with transmission film section, making needs more energy produce pressurized air.
Summary of the invention
Main purpose of the present invention provides a kind of induction element that is used for width of cloth material and membrane material, and this induction element easy operating and reliable can be to operate this induction element than the required energy energy still less of the compressed-air actuated air bearing of use.
Described purpose is achieved in the wrapping machine of the feature with independent claims 1, this wrapping machine be used in packing and/or be used for when a plurality of induction elements of the film web material of when packing use at least one form the super sonic bearing unit.Therefore, the present invention comes down to based on using super sonic air bearing conduct packing width of cloth material to be transmitted particularly induction element, steering component and/or the supporting member of film section.For this reason, the high-frequency vibration element is used to make medium to be transmitted and the air between the vibrating member to become close (densification), thereby obtains certain bearing strength.This bearing strength is enough to transmit from supporting member and/or enough far away, very light packing of induction element and/or film web material in the practice.
Therefore, the present invention relates to induction element, steering component and the supporting member that used packing width of cloth material is used in fact.But the present invention also relates in the same way and for example is used for flush type (flat) such as disposable film and packs width of cloth material and wrap up the article to be packaged and/or the machine of unit.This machine comprises that packing width of cloth material is with feed unit and be used for packing the parcel unit that width of cloth material wraps up article to be packaged and/or unit at least in part.Wherein, packing width of cloth material is through the induction element plane, carinate and/or the roller shape and/or supported by described induction element in some position at least.The invention is characterized in that at least one induction element in a plurality of induction elements is constructed to the super sonic bearing unit.Alternatively, at least one super sonic bearing unit can be by the steering component formation of arranging with the moving direction of packing width of cloth material basically with crossing.This steering component is comparable to and is provided with compressed-air supply mechanism with employed slewing rollers in the conventional machines of the guiding that improves packaging film., do not supply with pressurized air between induction element and packing width of cloth material so in machine according to the present invention, design because thereby the super sonic bearing unit can provide required spacing desirably to reduce friction drag.
In an embodiment according to wrapping machine of the present invention, steering component can be configured for packing the steering component and/or the induction element of contactless to a great extent linear (line-like) of width of cloth material.Alternatively, two or more steering components of Bu Zhiing can form branching unit at an angle to each other, with two-way or the multichannel packing width of cloth material that is used for turning up the soil the previous transmission abreast of guiding at interval and/or carrying as unitary package width of cloth material.
Yet the super sonic bearing unit also is suitable for being formed for packing at least one surface of the flush type induction element of width of cloth material or film web material alternatively.
Preferably form at least one super sonic bearing unit by super sonic air bearing, the startup of described super sonic air bearing makes the air between the surface of packing width of cloth material and super sonic bearing unit become close.Vibration generator system, oscillator and vibratory separator (oscillation decoupler) can be provided, and can construct as required and definite size.Wherein, the user can be provided with oscillator and/or vibrating mass as required, for example is set to cylindrical roller or flat board.The invention describes the use of system in the wrapping machine that is used in the transit area of the shunt zone of packaging film and packaging film operation packaging film or packing width of cloth material.
Used packing width of cloth material can be packaging film or other the suitable packing width of cloth materials that is applicable to parcel and packs article to be packaged such as drinking container bag for example, for example synthetic material of paper or other any appropriate.If traditional packaging film is used as packing, then it centers on article thermal contraction to be packaged usually after parcel article to be packaged.
Except wrapping machine, the invention still further relates to a kind of usefulness for example flush type such as disposable packaging film pack the method that width of cloth material is packed article and/or unit to be packaged, in described method, packing width of cloth material is fed into the parcel unit to wrap up article to be packaged or unit at least in part with packing width of cloth material.Packing width of cloth material is through the induction element plane, carinate and/or the roller shape and/or supported by described induction element in some position at least.Described induction element is configured to the super sonic bearing unit of super sonic air bearing type, and the startup of described super sonic air bearing makes the air between the surface of packing width of cloth material and super sonic bearing unit become close.
In sum, the present invention is based in the wrapping machine and/or uses super sonic air bearing in the method that is used for packing article to be packaged.For this purpose, the high-frequency vibration element is used to make medium to be transmitted and the air between the oscillator to become close, thereby obtains the bearing strength of expectation.In the first embodiment, the air-supported fixing shunt steering hardware that can locate mutually with the system's replacement that produces the supporting of super sonic air angledly.Highly becoming close " air film " makes packaging film almost do not had any pulling contiguously and the quilt shunt by the shunt angled location of roller above the shunt roller.
Optionally and can with second embodiment that first embodiment combines in, with the blast pipe that the plane vibration system replaces producing " air by-pass passage ", so also can realize the no touch conveying of packaging film by " air film ".
The major advantage of described system is, owing to do not need pressurized air significantly to reduce expenditure of energy as support media.Thus, described system is higher than current system known per efficiency in fact.
So far the test of being carried out shows that used super sonic air bearing is applicable to purpose required in transmission technology.Described system is ideally suited as the alternative that has the application of operating with pressurized air now.In packaging film guiding field other use also be can consider with favourable.
Other features of the present invention, purpose and advantage from following with reference to accompanying drawing to becoming clear the detailed description of preferred implementation of the present invention, described embodiment is a non-limiting example.Wherein, components identical is used identical Reference numeral and is only illustrated once.
Description of drawings
Fig. 1 shows the scheme drawing of the radical function element of explanation wrapping machine.
Fig. 2 shows the schematic side elevation of the film steering hardware (film deflector) of the wrapping machine of Fig. 1.
Fig. 3 shows the scheme drawing of film branch apparatus.
Fig. 4 shows the schematic side elevation of flush type film guiding piece of the wrapping machine of Fig. 1.
Description of reference numerals
10 wrapping machine
12 guidance units
14 film web materials
16 bags
18 rear portion belt conveyor
20 wrapping positions
22 packaging components
24 film reels
26 another film reels
28 super sonic air bearings
30 belt conveyor (disconnected position)
32 anterior belt conveyor (packaging components)
34 demarcation line (chain)
36 cross over plate (crossover plate)
38 flush type super sonic air bearings
40 guide clearance
The X obtuse angle
The specific embodiment
The scheme drawing of Fig. 1 has illustrated the radical function element of known package machine 10, wrapping machine 10 comprises designating system 12, designating system 12 be used for to a plurality of bags 16 supply be cut into certain-length and/or longitudinally be divided into the film web material 14 that two-way or multichannel are guided abreast and be spaced apart from each other.On the belt conveyor 18 of horizontal arrangement, carry described bag 16 to wrapping position 20, at the wrapping position place, the film web material 14 that is cut into suitable length by packaging components 22 usefulness wraps up described bag 16, if necessary, film web material thermal contraction (not shown) is wrapped described.In the embodiment that illustrates, film web material 14 launched from film reel 24 before being divided into the section of suitable length, thereby can guarantee the continuous supply of relative long period.Before film reel 24 is launched fully, can enable new film reel 26.
Following thin II of portion and the IV that has been labeled that describe in detail with reference to Fig. 2, Fig. 3 and Fig. 4.
The schematic side elevation of Fig. 2 shows in detail the film steering hardware at the thin portion II place of the wrapping machine 10 shown in Fig. 1.Film web material 14 turns to for more than 28 time by creative super sonic air bearing, and at the middle part by after the cutting suitably, described film web material 14 can be orientated as adjacent one another are and each other in the super sonic air bearing 28 of obtuse angle X as wish that ground is spaced apart by two.The scheme drawing of Fig. 3 has illustrated this so-called width of cloth material along separate routes.
At last, the schematic side illustration of Fig. 4 has gone out the flush type film guiding piece at the thin portion IV place of the wrapping machine 10 shown in Fig. 1.The belt conveyor 30 of film web material 14 by disconnected position that will be fed into the packaging components 22 of wrapping position 20 tilts up to be transported to be used to wrap the height of 16 anterior belt conveyor 32.Because the belt conveyor 30 of disconnected position must stop in the upstream of the demarcation line 34 of packaging components 22 and turn to downwards, so forwardly leave the space between the lower conveyer belt 30 of belt conveyor 32 and disconnected position, should be in the gap to 14 channeling conducts of film web material, to prevent that reliably the film web material from folding or other fault.As shown in Figure 4, two super sonic air bearings 38 that are used to the introducing passage (lead-through) of demarcation line 34 and are used for the planar design that the supply gap of film web material 14 separates are positioned at crosses over plate 36 belows, cross over the anterior belt conveyor 32 that plate 36 connects rear portion belt conveyor 18 and is arranged in same height, wherein said super sonic air bearing is arranged to parallel to each other, makes described super sonic air bearing form the guide clearance 40 that film web material 14 could be guided and be passed to the height place of anterior belt conveyor 32 therein reliably.
The invention is not restricted to above-mentioned embodiment.Utilize design of the present invention can design multiple modification and variation and therefore described modification and variation fall within the scope of the present invention.
Claims (8)
1. pack the machine (10) that width of cloth material is packed article to be packaged and/or unit to be packaged with for example disposable film flush types such as (14) for one kind, described machine comprises that packing width of cloth material packs the parcel unit (22) that width of cloth material wraps up described article to be packaged and/or unit to be packaged at least in part with guidance unit (12) and with described, wherein, described packing width of cloth material process flush type, the induction element of carinate and/or roller shape and/or support by described induction element in some position at least, it is characterized in that, at least one described induction element is constructed to super sonic bearing unit (28,38).
2. machine as claimed in claim 1 is characterized in that, the steering component that at least one described super sonic bearing unit (28) is arranged by the moving direction that crosses described packing width of cloth material basically forms.
3. machine as claimed in claim 2 is characterized in that, described steering component is formed for the contactless to a great extent linear steering hardware and/or the guiding device of described packing width of cloth material.
4. as claim 2 or 3 described machines, it is characterized in that, mutual two or more steering components of arranging form branching unit angledly, and described branching unit is used for guiding with interval previous conveying abreast and/or packs width of cloth material as two-way or multichannel that unitary package width of cloth material is carried.
5. machine as claimed in claim 1 is characterized in that, at least one described super sonic bearing unit (38) is formed by the surface of the flush type guiding piece that is used for described packing width of cloth material.
6. as a described machine among the claim 1-5, it is characterized in that, at least one super sonic bearing unit is formed by super sonic air bearing (28,38), and the startup of described super sonic bearing unit makes that the air change between the surface of described packing width of cloth material and described super sonic bearing unit is close.
7. as a described machine among the claim 1-6, it is characterized in that described packing width of cloth material is formed by packaging film (14).
8. pack the method that width of cloth material is packed article to be packaged and/or unit to be packaged with for example disposable film flush types such as (14) for one kind, in described method, described packing width of cloth material is supplied to parcel unit (22), to wrap up described article to be packaged and/or unit to be packaged at least in part with the described width of cloth material of packing, wherein, described packing width of cloth material process flush type, the induction element of carinate and/or roller shape and/or support by described induction element in some position at least, described method is characterised in that, described induction element is constructed to super sonic air bearing (28,38) the super sonic bearing unit of form, the startup of described super sonic bearing unit make the air between the surface of described packing width of cloth material and described super sonic bearing unit become close.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009003556A DE102009003556A1 (en) | 2009-03-02 | 2009-03-02 | Packaging machine and method for its control |
| DE102009003556.7 | 2009-03-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101823576A true CN101823576A (en) | 2010-09-08 |
| CN101823576B CN101823576B (en) | 2013-03-13 |
Family
ID=42315376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101221713A Expired - Fee Related CN101823576B (en) | 2009-03-02 | 2010-03-02 | Packaging machine and control method thereof |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2226254A1 (en) |
| CN (1) | CN101823576B (en) |
| DE (2) | DE102009003556A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105705446A (en) * | 2013-11-04 | 2016-06-22 | 康宁精密素材株式会社 | Roll manufacturing method and manufacturing device |
| CN105873843A (en) * | 2013-12-30 | 2016-08-17 | 康宁精密素材株式会社 | Method and apparatus for applying film |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011117165A1 (en) | 2011-05-03 | 2012-11-08 | Khs Gmbh | Method and device for packaging groups of objects combined into packaging units |
| DE102012206502B4 (en) | 2012-04-19 | 2019-01-31 | VON ARDENNE Asset GmbH & Co. KG | Device for front-side contact-free transport of band-shaped material |
| DE102014106906A1 (en) | 2013-06-18 | 2014-12-18 | Khs Gmbh | Apparatus and method for forming packaging units |
| DE102015205296A1 (en) | 2015-03-24 | 2016-09-29 | Krones Ag | Apparatus in the beverage industry with a radial bearing and / or a thrust bearing |
| DE102015119320A1 (en) | 2015-11-10 | 2017-05-11 | Krones Aktiengesellschaft | System for grouping and / or distribution of piece goods and method for performing manipulation tasks in the range of a working distance with at least one handling device |
| DE102016200540A1 (en) * | 2016-01-18 | 2017-07-20 | Krones Aktiengesellschaft | Apparatus and method for grouping and combining articles into multiple packages of different package sizes |
| DE102016225223A1 (en) * | 2016-12-16 | 2018-06-21 | Krones Aktiengesellschaft | Transport section and method for conveying film sections of low film thickness for packaging purposes |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4207725A1 (en) * | 1992-03-11 | 1993-09-23 | Kisters Maschinenbau Gmbh | Continuous packaging system for groups of goods - has support elements for front and rear of each group in running direction during entire process. |
| CN1434224A (en) * | 2003-02-25 | 2003-08-06 | 吉林大学 | Ultrasonic bearing |
| US20030164103A1 (en) * | 2002-03-01 | 2003-09-04 | Lamothe Richard P. | Apparatus for slitting, merging, and cutting a continuous paperweb |
| WO2004076320A1 (en) * | 2003-02-25 | 2004-09-10 | Technische Universität München | Device for contactlessly conveying and positioning components |
| EP1661673A1 (en) * | 2004-11-23 | 2006-05-31 | Rotanotice | Method and device for aligning the edges of webs |
| WO2008122283A2 (en) * | 2007-04-09 | 2008-10-16 | Zimmermann & Schilp Handhabungstechnik Gmbh | Device for transporting and holding objects or material in a contact free manner |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3733129C2 (en) | 1987-10-01 | 1999-02-18 | Focke & Co | Device for separating a material web into two partial webs |
| DE4241354C1 (en) | 1992-11-11 | 1994-02-17 | Kisters Maschinenbau Gmbh | Strip lengthwise-cutting and spreading machine - has adjustable deflector rails with air jets at intervals in peripheral direction and covered by strip sections |
| DE69516233T2 (en) | 1994-11-07 | 2000-11-02 | Eastman Kodak Co | Device and method for the long cutting of strip material |
| DE10105486A1 (en) | 2000-11-24 | 2002-05-29 | Focke & Co | Method and device for producing packages with an outer wrapper |
-
2009
- 2009-03-02 DE DE102009003556A patent/DE102009003556A1/en not_active Withdrawn
-
2010
- 2010-02-04 DE DE202010013513U patent/DE202010013513U1/en not_active Expired - Lifetime
- 2010-02-04 EP EP10152600A patent/EP2226254A1/en not_active Withdrawn
- 2010-03-02 CN CN2010101221713A patent/CN101823576B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4207725A1 (en) * | 1992-03-11 | 1993-09-23 | Kisters Maschinenbau Gmbh | Continuous packaging system for groups of goods - has support elements for front and rear of each group in running direction during entire process. |
| US20030164103A1 (en) * | 2002-03-01 | 2003-09-04 | Lamothe Richard P. | Apparatus for slitting, merging, and cutting a continuous paperweb |
| CN1434224A (en) * | 2003-02-25 | 2003-08-06 | 吉林大学 | Ultrasonic bearing |
| WO2004076320A1 (en) * | 2003-02-25 | 2004-09-10 | Technische Universität München | Device for contactlessly conveying and positioning components |
| EP1661673A1 (en) * | 2004-11-23 | 2006-05-31 | Rotanotice | Method and device for aligning the edges of webs |
| WO2008122283A2 (en) * | 2007-04-09 | 2008-10-16 | Zimmermann & Schilp Handhabungstechnik Gmbh | Device for transporting and holding objects or material in a contact free manner |
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| 《西安交通大学学报》 20080731 景敏卿 新型挤压膜气体轴承的研究 , 第42卷第7期 2 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105705446A (en) * | 2013-11-04 | 2016-06-22 | 康宁精密素材株式会社 | Roll manufacturing method and manufacturing device |
| CN105873843A (en) * | 2013-12-30 | 2016-08-17 | 康宁精密素材株式会社 | Method and apparatus for applying film |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2226254A1 (en) | 2010-09-08 |
| CN101823576B (en) | 2013-03-13 |
| DE102009003556A1 (en) | 2010-09-09 |
| DE202010013513U1 (en) | 2010-12-02 |
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