KR20100039327A - Bearing structure for coating roll, and application device - Google Patents
Bearing structure for coating roll, and application device Download PDFInfo
- Publication number
- KR20100039327A KR20100039327A KR1020107000178A KR20107000178A KR20100039327A KR 20100039327 A KR20100039327 A KR 20100039327A KR 1020107000178 A KR1020107000178 A KR 1020107000178A KR 20107000178 A KR20107000178 A KR 20107000178A KR 20100039327 A KR20100039327 A KR 20100039327A
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- KR
- South Korea
- Prior art keywords
- bearing
- roll
- coating roll
- coating
- inner ring
- Prior art date
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C32/00—Bearings not otherwise provided for
- F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
- F16C32/0662—Details of hydrostatic bearings independent of fluid supply or direction of load
- F16C32/067—Details of hydrostatic bearings independent of fluid supply or direction of load of bearings adjustable for aligning, positioning, wear or play
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
- F16C13/02—Bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
- F16C23/02—Sliding-contact bearings
- F16C23/04—Sliding-contact bearings self-adjusting
- F16C23/043—Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain bearings
- F16C23/045—Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain bearings for radial load mainly, e.g. radial spherical plain bearings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0254—Coating heads with slot-shaped outlet
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Support Of The Bearing (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Coating Apparatus (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Abstract
According to the bearing structure of the coating roll which concerns on one form of this invention, the 2nd bearing part which allows the tilting of a 1st bearing part is provided so that only the curvature of the coating roll may be bent. As a result, even when the coating roll is bent, the roll is axially shaken at the time of rotation, and a constant rotating shaft center is formed and rotated while being bent without increasing the load of the bearing. Moreover, even if an external force other than the gravity direction is applied to a coating roll, the rotation axis of a coating roll does not fluctuate. As a result, high rotational accuracy can be realized.
Description
TECHNICAL FIELD The present invention relates to a bearing structure of a coating roll and a coating device, and more particularly, to a bearing structure of a coating roll in a coating device for uniformly forming a wide coating surface.
Conventionally, the thing of various systems is proposed as a coating roll apparatus (for example, patent document 1). All of these coating roll apparatus apply | coat a coating liquid, guiding a comparatively small film.
By the way, with the large area of a functional film (for example, an optical compensation film, an antireflection film, etc.) used for a liquid crystal display etc., a film width becomes large and the wide coating roll apparatus is needed.
However, in the wide coating roll apparatus, the axial deflection due to the self-weight of the coating roll (hereinafter also simply referred to as "roll") increases, and the moment to the bearing portion increases, so that the shaft shake of the roll during rotation is increased. Occurs. In addition, the load on the bearing portion increases due to the increase in the roll weight due to the elongation of the roll. As a result, the rotational precision of the roll fell remarkably, and there existed a problem that the coating film thickness apply | coated to a film became nonuniform.
In contrast, Patent Document 2, for example, uses a self-aligning mechanism bearing (roller bearing) as a mechanism for rotating a roll. In order to compensate for the low rotational accuracy of the bearing with the self-aligning mechanism, the outer ring for the gas bearing is fixed inside the roll, and a support shaft for the gas bearing is provided inside the outer ring for the gas bearing. Thereby, the torque nonuniformity accompanying roll rotation is suppressed.
Moreover, in patent document 3, a roll is fixed to an angular bearing inner ring, an angular bearing outer ring is fixed to an inner peripheral surface, and an outer peripheral surface is spherical body. A bearing structure has been proposed, which is fitted with a housing that makes up the same. In this bearing structure, the rotation of the roll is made of material regardless of the gravity direction or the horizontal direction. In addition, since the clearance in the axial direction of the angular bearing is also eliminated, it is said that high rotational accuracy can be realized.
However, in the method of the said patent documents 2, 3, since both use rolling bearings, it becomes easy to become a generation source of a vibration in bearing structure, and also to transmit external vibration. For this reason, the dynamic characteristics of a bearing were low, and there existed a problem that disturbances, such as a vibration, were easy to be transmitted to a film.
Moreover, the said patent document 3 which used the spherical housing also had the following problems.
(1) Clearance of a roll and an application head fluctuates. Specifically, FIG. 6 is a top view when the
(2) Carefulness of the roll in the spherical housing increases the point contact in the structure, resulting in a decrease in dynamic characteristics of the bearing portion and vibration. When this vibration is transmitted to a roll, there exists a possibility that the application | coating performance to a film may fall.
(3) The spherical surface of the spherical housing has low machining accuracy and high cost.
In addition, in order to perform highly precise thin layer application | coating in production of a functional film, high rotational precision of 1 micrometer or less is calculated | required as a roll.
This invention is made | formed in view of such a situation, Even if a coating roll is bent or an external force other than the gravity direction is applied to a coating roll, the coating roll bearing which can implement | achieve a high rotational precision without changing the rotation axis of a coating roll is carried out. The purpose is to provide a structure.
In order to achieve the above object, the first aspect of the present invention supports only the first bearing portion rotatably supporting the rotating shaft of the coating roll, the first bearing portion, and the bending in the gravity direction of the coating roll. Iii) a second bearing portion for allowing tilting of the first bearing portion to provide a bearing structure of the coated roll.
According to the first aspect, a second bearing portion that allows tilting of the first bearing portion is provided so as to follow only the bending in the gravity direction of the coating roll. As a result, even when the coating roll is bent, the roll is axially shaken at the time of rotation, and a constant rotating shaft center is formed and rotated while being bent without increasing the load of the bearing. Moreover, even if an external force other than the gravity direction is applied to a coating roll, the rotation axis of a coating roll does not fluctuate. As a result, high rotational accuracy can be realized.
Although it does not specifically limit as a 1st bearing part, For example, a hydraulic constant pressure bearing etc. can be used preferably. Moreover, when there are few disturbances, such as the vibration which intrudes from the exterior, the high precision bead bearing system, the roller bearing system, etc. can be employ | adopted. Moreover, when the influence of the load and moment applied to a bearing is small, such as the weight of a coating roll is small, the pneumatic bearing system using pneumatic pressure, the magnetic bearing system using magnetic force, etc. can also be employ | adopted.
According to a second aspect of the present invention, in the first aspect, the second bearing portion is provided on an outer circumference of the first bearing portion, and includes a sliding bearing portion inner ring that supports the first bearing portion on an inner circumferential surface thereof, and a sliding bearing portion inner ring. It is installed on the outer periphery, characterized in that the sliding bearing having a sliding bearing portion outer ring for supporting the outer peripheral surface of the inner ring to be slidable.
According to a third aspect of the present invention, in the second aspect, the sliding bearing portion inner ring has a pair of outer circumferential surfaces facing up and down while forming an arc-shaped convex curved surface along the axial direction of the coating roll. The outer circumferential surface of the pair of outer circumferential surfaces opposed to the left and right as a center is formed in a partial circumferential shape, and the outer ring of the sliding bearing portion has a pair of the inner circumferential surfaces of the sliding bearing portion facing up and down along the axial direction of the coating roll. A pair of inner circumferential surfaces facing the left and right around the axial direction while forming a circular arc-shaped concave curved surface in contact with the pair of outer circumferential surfaces of the inner ring, It is characterized by having a space of a partial circumference forming a plane in contact with the outer circumferential surface.
According to the third aspect, the side surfaces of the sliding bearing portion inner ring and the sliding bearing portion outer ring constituting the second bearing portion that face the left and right are centered around the axial direction of the coating roll, so that the second bearing portion is moved in the horizontal direction. It can limit the tilting. Moreover, since the two outer peripheral surfaces opposing the upper and lower sides of the inner ring of the sliding bearing part form an arc-shaped convex curved surface, it is possible to allow tilting of the coating roll in the axial direction.
Thereby, since the point contact part can be reduced compared with the conventional bearing, ensuring the degree of freedom required for caution, it can be careful in the state which improved the dynamic characteristics of a bearing. Moreover, since the precision of curved surface processing is high compared with the conventional spherical sliding bearing, even if the inner diameter of a sliding bearing part and the outer ring of a sliding bearing part becomes large diameter, both can be precisely processed. Therefore, it is possible to reduce the precision while at the same time increasing the accuracy of the caution.
According to a third aspect of the present invention, in the third aspect, the radius of curvature R of the arc-shaped convex curved surface is 0.8 to 2 times the inner diameter d of the inner ring of the sliding bearing portion.
In the inner ring of the sliding bearing portion, if the radius of curvature of the arc-shaped convex curved surface is too small, the rigidity required for supporting the coating roll is structurally lowered. If the radius of curvature is too large, sufficient caution cannot be obtained, which is not all preferable. According to the fourth aspect, the radius of curvature of the arc-shaped convex curved surface is 0.8 to 2 times (about 40 to 500 mm) of the inner diameter d (about 50 to 250 mm) of the inner ring d of the sliding bearing part. Such defects can be suppressed.
5th aspect of this invention is the ratio (B / R) of the width | variety B between the plane which opposes the said left and right among the outer peripheral surfaces of the inner ring of the said sliding bearing part, and the said radius of curvature R in the 3rd or 4th aspect. ) Is 1 to 5 characterized in that.
According to the fifth aspect, even if a force other than the direction of gravity acts on the inner ring of the sliding bearing portion, the position of the inner ring of the sliding bearing portion is stabilized with respect to the outer ring of the sliding bearing portion, so that high caution is achieved without degrading the dynamic characteristics of the inner ring of the sliding bearing portion. Can be exercised. That is, when the B / R ratio is less than 1, the dynamic characteristics of the inner ring of the sliding bearing part tend to be lowered, and if it exceeds 5, the weight of the inner ring of the sliding bearing part increases, making it difficult to be careful. For this reason, about 1-5 are preferable for B / R ratio.
In the sixth aspect of the present invention, the pair of first bearing portions are hydraulic hydrostatic bearings according to any one of the first to fifth aspects.
According to the sixth aspect, as the bearing system for supporting the coating roll, the hydraulic static pressure bearing system exhibiting high vibration damping property, high rotational accuracy, high load capacity, and the like can be adopted, so that both static and dynamic characteristics can be improved. . Moreover, in the 1st bearing part which supports a long coating roll, the engagement (contact) of the outer peripheral surface of the rotating shaft of concern and the inner peripheral surface of a 1st bearing part can also be prevented.
According to a sixth aspect of the present invention, in the sixth aspect, there is provided a measuring means for measuring the temperature of the lubricating oil of the hydraulic hydrostatic bearing, and a temperature control means for controlling the lubricating oil to a predetermined temperature based on the result of the measuring means. It is characterized by one.
In order to support a coating roll with a large width and a large weight, high bearing rigidity is required. For this reason, the oil supply pressure in a hydraulic hydrostatic bearing becomes high, and lubricating oil becomes easy to generate heat. Since the temperature of this lubricating oil affects the bearing performance even in the variation of ± several degrees Celsius, temperature control of the lubricating oil becomes important. According to the seventh aspect, since the temperature of such lubricating oil is monitored and the lubricating oil is controlled to be at a predetermined temperature, the performance of the bearing can be kept stable.
In the eighth aspect of the present invention, the effective surface length of the coating roll is 3,000 mm or less in any one of the first to seventh aspects.
As described above, the coating roll having a large width increases the axial warpage due to its own weight. According to the 8th aspect, since the effective surface length of a coating roll is set to 3,000 mm or less, the curvature amount of a coating roll can be made into fixed or less (50 micrometers or less).
In order to achieve the above object, the ninth aspect of the present invention is provided on both ends of the rotating shaft of the coating roll, and at least one of the pair of bearing members for rotatably supporting the rotating shaft is any one of the first to eighth aspects. It provides the bearing structure of the coating roll which has a bearing structure as described in one.
In a ninth aspect of the present invention, in the ninth aspect, both of the pair of bearing members have a bearing structure according to any one of the first to eighth aspects, and one of the pair of bearing members has one first bearing portion. It is characterized by being supported by a thrust bearing.
Simply supporting the coating roll with a journal static pressure bearing frees the movement of the axis of rotation in the thrust direction. For this reason, as a bearing mechanism for restricting the movement of the coating roll in the thrust direction, there is a method of supporting the thrust direction at both ends of the coating roll. However, in the case where thermal expansion in the axial direction of the coating roll due to heat generation of lubricating oil occurs, there is no margin in the axial direction, so there is a fear that it is deformed under a compressive load. According to the tenth aspect, since the thrust bearing is provided only on one side of the coating roll, the above defects can be suppressed.
In order to achieve the above object, the eleventh aspect of the present invention forms a coating liquid crosslink in the clearance between the coating head and a band-shaped film wound around the coating roll and traveling in the horizontal direction, and is discharged from the coating head. In the extrusion type coating apparatus which apply | coats a coating liquid to the said film, At least one of a pair of bearing members which rotatably support the rotating shaft of the said coating roll is any one of a 1st-8th aspect. It has a bearing structure as described in the below, The application apparatus characterized by the above-mentioned is provided.
According to the eleventh aspect, in such a coating apparatus, the rotation axis of the coating roll does not fluctuate in the film conveyance direction. For this reason, a uniform clearance can be formed between the coating roll in which a film is wound, and an application head, and a coating liquid can be apply | coated uniformly. Moreover, a backup roll is also included as a coating roll.
According to the present invention, even if the coating roll is bent or an external force other than the gravity direction is applied to the coating roll, the rotation axis of the coating roll does not change and high rotational accuracy can be realized.
BRIEF DESCRIPTION OF THE DRAWINGS The perspective view which shows (a) part, (B) the main part of the coating device provided with the bearing structure of the coating roll which respectively concerns this invention, and the structural member of a bearing member.
2 is an enlarged cross-sectional view illustrating an internal configuration of a bearing member in FIG. 1.
3 is an explanatory diagram illustrating a form in which a roll is bent in the direction of gravity;
4A is an explanatory diagram for explaining the operation of the application device of FIG. 1.
4B is another explanatory diagram for explaining the operation of the application device of FIG. 1.
5 is a graph showing the results of this example.
6 is a horizontal sectional view from above of a bearing member with a conventional spherical housing;
EMBODIMENT OF THE INVENTION Hereinafter, according to an accompanying drawing, preferable embodiment of the bearing structure of the coating roll which concerns on this invention, and an application | coating apparatus is demonstrated in detail.
BRIEF DESCRIPTION OF THE DRAWINGS It is a perspective view explaining the outline | summary of the coating device provided with the bearing structure of the coating roll which concerns on this invention. Among these, part (A) is a figure which shows the principal part of a coating apparatus, and part (B) is a figure which shows the structural member of a bearing member.
As shown in FIG. 1, the
The
The
The
Since 5 µm or less is required as the distribution accuracy of the clearance between the
However, even if the adjustment is made, the
Then, in this invention, the bearing
In the bearing
The sliding
As shown in part (B) of FIG. 1, the sliding bearing part
A sliding bearing
The outer
Among the outer circumferential surfaces of the
2 is an enlarged cross-sectional view illustrating the internal configuration of a bearing
As shown in FIG. 2, the outer
Between the inner wall surface of the hydraulic
Thereby, the lubricating oil passes from the
The lubricating
Inside the hydraulic
In addition, it is preferable that said thrust
Next, the operation of the present invention will be described with reference to Figs. 3, 4A and 4B. 3: is explanatory drawing explaining the form which a roll bends in the gravity direction, and FIG. 4A and 4B are explanatory drawing explaining the operation | movement in the bearing
First, the lubricating
While rotating the
At this time, as shown in FIG. 4A, in the bearing
In addition, when the form at this time is seen from above, as shown to FIG. 4B, in the bearing
That is, even if a warpage arises in the
Thus, according to this embodiment, axial shake of a roll to a conveyance direction of a film can be suppressed, and high rotational precision can be implement | achieved. In addition, compared with the conventional spherical sliding bearing, the partial cylindrical sliding bearing of the present invention has a high degree of precision in surface processing, so that even if the inner ring of the sliding bearing part and the outer ring of the sliding bearing part have a large diameter, both of them can be subjected to custom machining. It can be performed with high precision. Therefore, it is possible to improve the caution and reduce the cost.
Moreover, as the
As mentioned above, although preferred embodiment of the bearing structure of the roll which concerns on this invention was described, this invention is not limited to the said embodiment, Various forms can be employ | adopted.
For example, in each of the above embodiments, as the first bearing portion supporting the
In each said embodiment, although the bearing
Moreover, in this embodiment, although the coating apparatus which employ | adopted the extrusion type | mold application head demonstrated the bearing structure which supports the backup roll by which a film is wound, it is not limited to this, For example, the coating liquid wiped off by the roll It can also be used as an application bar in a bar application device to be transferred to a film.
Example
Hereinafter, although the Example which concerns on this invention is described, this invention is not limited to these Examples.
The curvature amount at the time of changing the effective surface length of the
In the
As shown in FIG. 5, when the effective surface length of the
In addition, from the viewpoint of caution, the preferred size and shape of the
When the radius of curvature R of the outer
◎…. Very careful, ○… Caution is high,? A little low level of care, but practically no problem, ×… Low caution
The results are shown in Table 1.
From the above, by setting the ratio (B / R ratio) of the width B between the planes in the Y direction of the sliding bearing portion
10 ... Applicator
12... film
14. role
16. Applicator head
22. Axis of rotation
24. Bearing member
26. Hydraulic hydrostatic bearings
27. Sliding bearing
28. Inner ring of sliding bearing
28a, 28b... Outer circumferential surface of the inner ring of the sliding bearing part (Z direction)
28c, 28d... Outer circumferential surface of inner ring of sliding bearing part (Y direction)
30. Outer ring of sliding bearing
30a, 30b... Inner circumferential surface of the outer ring of the sliding bearing section (Z direction)
30c, 30d... Inner circumferential surface of the outer ring of the sliding bearing section (Y direction)
36. Positive pressure pocket
38. Atmospheric release home
56. thermometer
58. Lubricant temperature control mechanism
60... Thrust bearing
Claims (11)
A second bearing portion that supports the first bearing portion and allows tilting of the first bearing portion so as to follow only the bending in the gravity direction of the coating roll.
Bearing structure of the coating roll, characterized in that provided with.
The second bearing portion,
An inner ring of the sliding bearing portion provided on an outer circumference of the first bearing portion and supporting the first bearing portion on an inner circumferential surface thereof;
The outer ring of the sliding bearing part which is provided on the outer circumference of the inner ring of the sliding bearing part and slidably supports the outer circumferential surface of the inner ring.
Bearing structure of the coating roll, characterized in that the sliding bearing having a.
In the inner ring of the sliding bearing portion, a pair of outer circumferential surfaces facing up and down form an arc-shaped convex curved surface along the axial direction of the coating roll, and a pair of outer circumferential surfaces facing left and right around the axial direction are plane Formed into a partial circumferential shape,
The outer ring of the sliding bearing portion has a pair of inner circumferential surfaces facing up and down forming an arc-shaped concave curved surface in contact with the pair of outer circumferential surfaces of the sliding bearing portion inner ring along the axial direction of the coating roll. A pair of inner circumferential surfaces opposing the left and right with the center as a center having a partial circumferential space in contact with the pair of outer circumferential surfaces opposing the left and right sides of the inner ring of the sliding bearing part; .
The curvature radius (R) of the arc-shaped convex curved surface is 0.8 to 2 times the inner diameter (d) of the inner ring of the sliding bearing portion, the bearing structure of the coating roll.
Of the outer peripheral surface of the inner ring of the sliding bearing portion,
The ratio B / R of the width B and the radius of curvature R between the planes opposite to the left and right is 1 to 5, characterized in that the bearing structure of the coating roll.
The bearing structure of the coated roll, wherein the first bearing part is a hydraulic hydrostatic bearing.
Measuring means for measuring a temperature of lubricating oil of the hydraulic hydrostatic bearing;
Temperature control means for controlling the lubricating oil to a predetermined temperature based on the result of the measuring means
Bearing structure of the coating roll, characterized in that provided with.
The effective surface length of the coating roll is a bearing structure of the coating roll, characterized in that less than 3,000mm.
Both of the pair of bearing members have a bearing structure according to any one of claims 1 to 8, and one of the pair of bearing members is supported by a thrust bearing. Bearing structure of coating roll to be made.
At least one of a pair of bearing members which rotatably support the rotating shaft of the said coating roll has the bearing structure in any one of Claims 1-8, The coating apparatus characterized by the above-mentioned.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007183417A JP5191700B2 (en) | 2007-07-12 | 2007-07-12 | Bearing structure of coating roll, coating device, and coating method |
JPJP-P-2007-183417 | 2007-07-12 |
Publications (2)
Publication Number | Publication Date |
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KR20100039327A true KR20100039327A (en) | 2010-04-15 |
KR101345243B1 KR101345243B1 (en) | 2013-12-27 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020107000178A KR101345243B1 (en) | 2007-07-12 | 2008-07-10 | Bearing structure for coating roll, application device, and application method |
Country Status (5)
Country | Link |
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JP (1) | JP5191700B2 (en) |
KR (1) | KR101345243B1 (en) |
CN (2) | CN102305236B (en) |
TW (1) | TWI439613B (en) |
WO (1) | WO2009008467A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2011075072A (en) * | 2009-10-01 | 2011-04-14 | Jtekt Corp | Fluid holding device |
CN103114397B (en) * | 2013-03-12 | 2015-02-11 | 重庆国际复合材料有限公司 | Coating device |
JP5899171B2 (en) * | 2013-09-10 | 2016-04-06 | Nskワーナー株式会社 | Roller type one-way clutch |
CN104229136B (en) * | 2014-04-01 | 2016-08-24 | 北京深远世宁科技有限公司 | Transmission mechanism and multi-rotor aerocraft |
CN108636703A (en) * | 2018-07-13 | 2018-10-12 | 广州市威迪尔实业有限公司 | A kind of A seating edge sealing oil box |
PE20211620A1 (en) * | 2018-09-21 | 2021-08-23 | Dash Eng Pty Ltd | SELF-ALIGNING SEAL ASSEMBLY |
EP4112186A4 (en) * | 2020-02-27 | 2023-08-23 | Panasonic Intellectual Property Management Co., Ltd. | Coating apparatus |
CN114932045B (en) * | 2022-06-15 | 2023-02-07 | 佛山市鼎胜制辊机械有限公司 | Wear-resistant liquid silicon anti-sticking roller with uniform stress |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS5681220U (en) * | 1979-11-20 | 1981-07-01 | ||
JPS62258217A (en) * | 1986-04-30 | 1987-11-10 | Nippon Seiko Kk | Roll supporting device |
JP2508518B2 (en) * | 1986-12-27 | 1996-06-19 | ソニー株式会社 | Paint applicator |
JP3320810B2 (en) * | 1992-01-14 | 2002-09-03 | 東芝機械株式会社 | Hydrostatic bearing device |
KR19990043985A (en) * | 1995-08-31 | 1999-06-25 | 스프레이그 로버트 월터 | Reversing gravure kiss coating device with output roller |
JP2001059521A (en) * | 1999-08-19 | 2001-03-06 | Okamoto Machine Tool Works Ltd | Method for controlling lubricating fluid temperature of hydraulic bearing and device therefor |
JP2003200091A (en) * | 2002-01-11 | 2003-07-15 | Toshiba Mach Co Ltd | Coating roll apparatus and method for manufacturing coating film, or the like, by using the same |
JP2003245584A (en) * | 2002-02-26 | 2003-09-02 | Fuji Photo Film Co Ltd | Method and apparatus for coating |
JP2003251256A (en) * | 2002-03-06 | 2003-09-09 | Fuji Photo Film Co Ltd | Coating apparatus and coating method |
JP2004019839A (en) * | 2002-06-19 | 2004-01-22 | Toshiba Mach Co Ltd | Coating roll device and coating film manufacturing method using the same |
JP2006198554A (en) * | 2005-01-21 | 2006-08-03 | Fuji Photo Film Co Ltd | System and method for coating |
JP2007144362A (en) * | 2005-11-30 | 2007-06-14 | Toppan Printing Co Ltd | Method for manufacturing die head |
-
2007
- 2007-07-12 JP JP2007183417A patent/JP5191700B2/en not_active Expired - Fee Related
-
2008
- 2008-07-10 WO PCT/JP2008/062453 patent/WO2009008467A1/en active Application Filing
- 2008-07-10 CN CN201110198288.4A patent/CN102305236B/en not_active Expired - Fee Related
- 2008-07-10 CN CN200880024097.2A patent/CN101688551A/en active Pending
- 2008-07-10 KR KR1020107000178A patent/KR101345243B1/en active IP Right Grant
- 2008-07-11 TW TW97126213A patent/TWI439613B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR101345243B1 (en) | 2013-12-27 |
WO2009008467A1 (en) | 2009-01-15 |
CN101688551A (en) | 2010-03-31 |
TWI439613B (en) | 2014-06-01 |
TW200907189A (en) | 2009-02-16 |
CN102305236B (en) | 2014-09-03 |
CN102305236A (en) | 2012-01-04 |
JP2009019711A (en) | 2009-01-29 |
JP5191700B2 (en) | 2013-05-08 |
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