CN1638885A - Method and installation for the production of an aluminum sheet with a textured surface - Google Patents
Method and installation for the production of an aluminum sheet with a textured surface Download PDFInfo
- Publication number
- CN1638885A CN1638885A CNA038056569A CN03805656A CN1638885A CN 1638885 A CN1638885 A CN 1638885A CN A038056569 A CNA038056569 A CN A038056569A CN 03805656 A CN03805656 A CN 03805656A CN 1638885 A CN1638885 A CN 1638885A
- Authority
- CN
- China
- Prior art keywords
- roll
- anilox roll
- cold
- rolling mill
- strip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 25
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 238000009434 installation Methods 0.000 title abstract 3
- 238000005097 cold rolling Methods 0.000 claims abstract description 17
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 8
- 238000007774 anilox coating Methods 0.000 claims description 39
- 238000007788 roughening Methods 0.000 claims description 3
- 238000010892 electric spark Methods 0.000 claims 1
- 238000005096 rolling process Methods 0.000 abstract description 6
- 239000000314 lubricant Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
- B21B13/14—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories having counter-pressure devices acting on rolls to inhibit deflection of same under load; Back-up rolls
- B21B13/147—Cluster mills, e.g. Sendzimir mills, Rohn mills, i.e. each work roll being supported by two rolls only arranged symmetrically with respect to the plane passing through the working rolls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
- B21B1/227—Surface roughening or texturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
- B21B13/14—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories having counter-pressure devices acting on rolls to inhibit deflection of same under load; Back-up rolls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
- B21B1/24—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process
- B21B1/28—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process by cold-rolling, e.g. Steckel cold mill
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
- B21B2003/001—Aluminium or its alloys
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
- B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
- B21B2013/021—Twin mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
- B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
- B21B2013/025—Quarto, four-high stands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/005—Rolls with a roughened or textured surface; Methods for making same
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B35/00—Drives for metal-rolling mills, e.g. hydraulic drives
- B21B35/10—Driving arrangements for rolls which have only a low-power drive; Driving arrangements for rolls which receive power from the shaft of another roll
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Confectionery (AREA)
Abstract
A method for producing a sheet made of aluminum or an aluminum alloy, which is provided with a textured surface. According to the method, a cold rolled sheet is fed through the gap between two texturing rollers which are provided with a roughness pattern immediately after exiting a cold rolling mill, and the textured sheet is wound. The roughness pattern is transferred to the surface of the sheet by means of a force acting from the texturing rollers on the sheet. The installation for producing a cold rolled sheet made of aluminum or an aluminum alloy, which is provided with a textured surface, comprises a texturing rolling mill that encompasses texturing rollers and is disposed immediately after the cold rolling mill in the running direction (x) of the sheet. The method and installation make is possible to save a separate texturing pass and therefore one roller pass as opposed to methods known in prior art.
Description
Technical field
The present invention relates to the method that a kind of production has the aluminium strip or the aluminum alloy strip of net grain surface, wherein cold-strip is through the roll gap of two anilox roll with relief pattern, and this relief pattern changes and is pressed onto this strip surface owing to anilox roll acts on power on the band.The invention still further relates to the device that has the aluminum or aluminum alloy cold-strip of net grain surface with cold-rolling mill production.
Background technology
In auto industry, aluminium alloy strips and sheet material are used for the manufacturing of car body component, and wherein aluminum alloy plate materials is by deep draw or drawing and forming.Lubricant must be applied in deep draw or other the forming step.In steel rolling mill by precoating band or sheet material not only molding procedure be simplified, and in transportation, obtain best protection.
In the operation of generally using now, the band producer applies cold-strip with oil or water-soluble dry lubricant, and the band of having handled is supplied to the plate forming factory that carries out deep draw.
Have in use under the situation of working roll with normal mode production aluminum strip of tumbling, this working roll has the tumbling surface texture, and lubricant shows and relatively poor adhere to and distribute.
Dry lubricant on the strip surface adhere to distribution character by providing relief pattern in strip surface and being improved significantly.The roughing on aluminium strip surface as a result realizes by the commentaries on classics of the relief pattern on the working roll is pressed onto strip surface in the cold-rolled process of band.
At present, be arranged on the aluminum strip surface with improve dry lubricant adhere to the relief pattern that distributes by the working roll manufacturing, this working roll be by, spark machined (EDT) for example, electron beam texturing (EBT) or the roughening of PRETEX method.The processing method of these all roughening causes having the surface texture of irregular distribution, seals to be " lubricant tank ".
Above-mentioned relief pattern is made on strip surface with the roll passage of the approximate 0.05-15% of a reduced thickness in an additional cold rolling pass.In fact should cause corresponding higher production cost by additional cold rolling pass.In addition, in order to produce relief pattern, also need to change the traditional working roll that rolls the mill pattern that is used for anilox roll.
Summary of the invention
The purpose of this invention is to provide the method and apparatus that this paper begins the type of describing, by this method and apparatus, the cost of producing the reticulate pattern band can be lowered.Further aim of the present invention is the loss that prevents the process units productivity ratio that causes because of additional reticulate pattern rolling pass.
Realize by device that corresponding to the purpose of the inventive method after wherein cold-strip one formed from cold-rolling mill, just immediately through the roll gap between two anilox roll, and the band that has been carved with reticulate pattern was reeled.
Use this method and can save the reticulate pattern rolling pass of a separation, therefore compare and save a rolling pass with the method for prior art.
In a preferred embodiment according to the inventive method, cold-strip is pulled through roll gap, and anilox roll is driven by the tension force on the band.Certainly also can drive anilox roll on one's own initiative.
In order to adjust the thickness on the whole fabric width of band as far as possible equably, anilox roll is the roll-force setting to equate preferably.
In order to give strip surface above-mentioned performance, take this base material as dry lubricant, anilox roll is carried out coarse effectively with spark machined (EDT).
Can find that method of the present invention also is applicable to smooth cold-strip.Can prove easily also that for this reason being equipped with anilox roll traditional, that simply roll mill also can obtain so-called " tumbling " characteristic.This roller is only ground on its outer surface direction, and for example, this rolls mill and comprises a plurality of parallel grooves that are distributed on the roll outer surface.
The present invention is to have the anilox roll frame of anilox roll after being set directly at cold-rolling mill on the direction of motion of band about the realization of the purpose of device.This anilox roll can be connected on the roll driving arrangement.
Preferred a kind of setting is that the anilox roll in the anilox roll frame is supported by intermediate calender rolls, and this intermediate calender rolls is supported roller successively and supports.This backing roll is arranged in the whole width of intermediate calender rolls with many groups form.
Backing roll preferably is connected in the hydraulic piston of setting constant force jointly.
Because its size is less relatively, the anilox roll frame can be installed in the structure of cold-rolling mill.
Description of drawings
The further advantage of the present invention, feature and details show in the following description by accompanying drawing and preferred embodiment; Wherein:
Fig. 1 is the end-view that is used to produce the device with net grain surface band;
Fig. 2 is the front view of anilox roll frame;
Fig. 3 is the cross-sectional view that roll is arranged in the roller frame shown in Figure 2.
The specific embodiment
The device that production has an aluminum strip of net grain surface according to Fig. 1 comprises a cold-rolling mill 17, and it has two working rolls 18,20 forming a roll gap 19 and two backing rolls 22,24 of support works roller.Working roll 18,20 and backing roll 22,24 are installed in the mill stand 26 in a known way.
Be installed in equally in the support 26 is the anilox roll frame 28 littler than cold-rolling mill 17.
Shown in Fig. 2 and 3, anilox roll frame 28 has two anilox roll 38,40, and they limit roll gap 39 and are supported by a pair of intermediate calender rolls 42,44.Each is supported by five groups of backing rolls of the three every covers of cover 46,48 intermediate calender rolls 42,44. Backing roll 46,48 is installed on the crossbeam 50,52, and this crossbeam 50,52 extends on whole roll width.Entablature 50 is supported by the top 54 of roll stand frame by hydraulic piston 58, and sill 52 directly drops on the bottom 56 of roll stand frame.Toward each other with away from moving, for example, roll gap 39 can be opened when required the time two parts 54,56 of roll stand frame by hydraulic pressure lift or decline piston 60,62, and promptly when not needing the reticulate pattern passage, or the size of required reticulate pattern passage is when being adjusted.Roll-force by hydraulic piston 58 and thereby thickness of strip in reticulate pattern rolling pass process be adjusted when reducing.Roll-force by hydraulic piston 58 and in reticulate pattern passage process thickness of strip reduce be set up.
In order to produce the concave-convex surface pattern, be wound up into cold-strip on the spare roll 14 through deflection roll 16, then at the X roller in the roll gap 19 that is supplied to cold-rolling mill 17.After coming out from roll gap 19, band 12 enters into the roll gap 39 of reticulate pattern frame 28.After leaving reticulate pattern frame 28, band 12 is around other two deflection roll 30,32 deflections, and is wound into a coil 34.The thickness detection apparatus 36 that the thickness of band is positioned between the reticulate pattern frame 28 and second deflection roll 30 detects.Simultaneously, second deflector roll 30 is used to detect the flatness of the band 12 that has been carved with reticulate pattern.
The working roll 18,20 of cold-rolling mill 17 is driven, and band 12 is drawn in the roll gap 19 by this two roller.Anilox roll is driven or also can be driven in the mode with a kind of active.If anilox roll 38,40 is not driven, then band 12 must be drawn through the anilox roll frame.This is by finishing from moving winding 34.The effect that the braking action of anilox roll 38,40 has caused stress to be adjusted, it has also caused being carved with the better flatness in the band 12 of reticulate pattern.
Certainly, the diameter of anilox roll 38,40 is littler than the diameter of the slave operation roller 18,20 in the cold-rolling mill 17.Produce better reticulate pattern in strip surface like this, thereby the less minimizing of thickness is necessary.The diameter of anilox roll for example is about 350mm.
Claims (12)
1. a production has the aluminum strip of net grain surface or the method for aluminium alloy strips, wherein a cold-strip (12) is through having two anilox roll (38 of relief pattern, 40) roll gap between (39), this relief pattern is because anilox roll (38,40) act on the power on the band (12) and changeed the surface that is pressed onto band (12), it is characterized in that: after cold-strip (12) comes out from cold-rolling mill (17), it just passes two anilox roll (38,40) roll gap between (39), the band (12) that is carved with reticulate pattern is reeled.
2. the method for claim 1 it is characterized in that cold-strip (12) draws through roll gap (39), and the tension force that anilox roll (38,40) is applied on the band (12) rotates.
3. the method for claim 1 is characterized in that anilox roll (38,40) is driven with active mode.
4. as the described method of arbitrary claim among the claim 1-3, it is characterized in that anilox roll (38,40) is arranged to constant roll-force.
5. as the described method of arbitrary claim among the claim 1-4, it is characterized in that anilox roll (38,40) carries out roughening processing with electric spark (EDT) mode.
6. as the described method of arbitrary claim among the claim 1-4, it is characterized in that anilox roll (38,40) shows, rolls grinding machine and comprises a plurality of parallel grooves that are distributed on the roll outer surface.
7. be used to produce the aluminum strip with net grain surface or the device of aluminium alloy strips, comprise a cold-rolling mill (17), the anilox roll frame (28) that it is characterized in that having anilox roll (38,40) (x) roller to the downstream be set directly at cold-rolling mill (17) afterwards.
8. device as claimed in claim 7 is characterized in that anilox roll (38,40) is connected to a driving arrangement.
9. as claim 7 or 8 described devices, it is characterized in that the anilox roll (38,40) in the anilox roll frame (28) is supported by intermediate calender rolls (42,44), and intermediate calender rolls (42,44) roller is supported roller (46,48) support.
10. device as claimed in claim 9 is characterized in that many group backing rolls (46,48) are arranged in the whole width of intermediate calender rolls (42,44).
11., it is characterized in that backing roll (46,48) is connected on the hydraulic piston (58) that is set at constant force as claim 9 or 10 described devices.
12., it is characterized in that anilox roll frame (28) is installed in the support (26) of cold-rolling mill (17) as the described device of arbitrary claim among the claim 7-11.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP02405193A EP1344580A1 (en) | 2002-03-12 | 2002-03-12 | Method and plant for producing a texturized aluminium strip |
| EP02405193.0 | 2002-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1638885A true CN1638885A (en) | 2005-07-13 |
Family
ID=27763481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA038056569A Pending CN1638885A (en) | 2002-03-12 | 2003-02-28 | Method and installation for the production of an aluminum sheet with a textured surface |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US20050115295A1 (en) |
| EP (2) | EP1344580A1 (en) |
| JP (1) | JP2006504529A (en) |
| KR (1) | KR20040084957A (en) |
| CN (1) | CN1638885A (en) |
| AU (1) | AU2003229553A1 (en) |
| BR (1) | BR0308314A (en) |
| CA (1) | CA2478648A1 (en) |
| LT (1) | LT5223B (en) |
| LV (1) | LV13244B (en) |
| NO (1) | NO20043808L (en) |
| PL (1) | PL370576A1 (en) |
| RU (1) | RU2004130432A (en) |
| WO (1) | WO2003076094A1 (en) |
| ZA (1) | ZA200407764B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103889604A (en) * | 2011-09-22 | 2014-06-25 | 康斯坦莎泰希有限公司 | Method for producing an aluminum foil with integrated security features |
| CN104870111A (en) * | 2012-10-29 | 2015-08-26 | 康斯坦莎泰希有限公司 | Method for producing an aluminium foil with integrated security features |
| CN107000000A (en) * | 2014-11-28 | 2017-08-01 | Sms集团有限公司 | The surface texturing of warp tool |
| CN107052045A (en) * | 2015-12-04 | 2017-08-18 | 奥科宁克公司 | The embossing of sheet material is textured for electric spark |
| CN108472698A (en) * | 2015-09-30 | 2018-08-31 | Acr第二铝业集团合作社 | Method for carving aluminium surface |
| CN108723086A (en) * | 2018-06-06 | 2018-11-02 | 句容建荣汽配有限公司 | Calender die-extracting device |
| CN110944763A (en) * | 2017-07-21 | 2020-03-31 | 诺维尔里斯公司 | Low pressure rolled micro-textured surfaces |
| CN114535296A (en) * | 2022-02-18 | 2022-05-27 | 河南中孚高精铝材有限公司 | Aluminum plate strip EDT surface rolling method |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1832433B1 (en) * | 2006-03-07 | 2011-09-14 | Amcor Flexibles Kreuzlingen Ltd. | Process for embossing and printing a sheet |
| DE102008049825B4 (en) * | 2008-10-01 | 2017-04-06 | Thyssenkrupp Presta Aktiengesellschaft | sliding sleeve |
| US9457392B2 (en) | 2011-11-11 | 2016-10-04 | Alcoa Inc. | Apparatus and method for imparting selected topographies to aluminum sheet metal and application there for |
| US20130122327A1 (en) * | 2011-11-11 | 2013-05-16 | Shen Sheu | Apparatus and method for imparting selected topographies to aluminum sheet metal |
| DK2919925T3 (en) * | 2012-11-09 | 2019-05-20 | Acr Ii Aluminium Group Coop U A | Device and method for applying selected topographies to aluminum sheet metal and applications thereof |
| KR20180049269A (en) * | 2014-05-12 | 2018-05-10 | 아르코닉 인코포레이티드 | Apparatus and method for rolling metal |
| FR3025505B1 (en) | 2014-09-05 | 2019-03-22 | Constellium Neuf-Brisach | PROCESS FOR MANUFACTURING TEXTURED-SMOOTH MIXED METAL CAPSULE CAPSULES |
| DE102015101580B3 (en) | 2015-02-04 | 2016-06-02 | Hydro Aluminium Rolled Products Gmbh | Method and device for embossing a strip |
| CN110560482B (en) * | 2019-08-23 | 2020-08-18 | 洛阳双瑞精铸钛业有限公司 | Preparation method of cold-rolled titanium coil with high surface roughness |
| EP4024499A4 (en) * | 2020-05-22 | 2023-05-03 | Lg Energy Solution, Ltd. | Electrode rolling apparatus comprising non-coated portion pressing part and electrode rolling method using same |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1905398A (en) * | 1931-02-06 | 1933-04-25 | Ternstedt Mfg Co | Method and apparatus for making a sill plate |
| US2116107A (en) * | 1937-06-08 | 1938-05-03 | Wheeling Steel Corp | Container, container stock, and method of making the same |
| US2277725A (en) * | 1939-07-04 | 1942-03-31 | Richard S Smith | Decorating metallic surfaces |
| US2392323A (en) * | 1941-12-20 | 1946-01-08 | Joseph W Koss | Rolling strip metal |
| US3077131A (en) * | 1961-08-03 | 1963-02-12 | Pittsburgh Steel Co | Die rolling apparatus for knurling wire |
| US4289013A (en) * | 1979-08-29 | 1981-09-15 | Textron, Inc. | Crown control for rolling mill |
| US5105638A (en) * | 1990-07-12 | 1992-04-21 | Mitsubishi Jukogyo Kabushiki Kaisha | Method and machine for rolling a metal workpiece at a reduced rolling load |
| US5537851A (en) * | 1993-01-05 | 1996-07-23 | Aluminum Company Of America | Sheet product produced by massive reduction in last stand of cold rolling process |
| JPH06262203A (en) * | 1993-03-09 | 1994-09-20 | Fuji Photo Film Co Ltd | Manufacture of supporting body for planographic printing plate |
| US5746081A (en) * | 1993-03-27 | 1998-05-05 | Sms Schloemann-Siegmag Aktiengesellschaft | Reversing compact installation for cold rolling strip-shaped rolling material |
| DE69913407T2 (en) * | 1998-03-24 | 2004-12-02 | Hunter Douglas Industries B.V. | Ribbon patterned by rolling |
| EP0945198B1 (en) * | 1998-03-24 | 2003-12-10 | Hunter Douglas Industries B.V. | Roll-patterned strip |
-
2002
- 2002-03-12 EP EP02405193A patent/EP1344580A1/en not_active Withdrawn
-
2003
- 2003-02-28 AU AU2003229553A patent/AU2003229553A1/en not_active Abandoned
- 2003-02-28 US US10/507,065 patent/US20050115295A1/en not_active Abandoned
- 2003-02-28 KR KR10-2004-7014198A patent/KR20040084957A/en not_active Application Discontinuation
- 2003-02-28 BR BR0308314-4A patent/BR0308314A/en not_active Application Discontinuation
- 2003-02-28 JP JP2003574353A patent/JP2006504529A/en active Pending
- 2003-02-28 EP EP03722334A patent/EP1487595A1/en not_active Withdrawn
- 2003-02-28 CA CA002478648A patent/CA2478648A1/en not_active Abandoned
- 2003-02-28 CN CNA038056569A patent/CN1638885A/en active Pending
- 2003-02-28 PL PL03370576A patent/PL370576A1/en unknown
- 2003-02-28 RU RU2004130432/02A patent/RU2004130432A/en not_active Application Discontinuation
- 2003-02-28 WO PCT/EP2003/002094 patent/WO2003076094A1/en not_active Application Discontinuation
-
2004
- 2004-09-07 LT LT2004085A patent/LT5223B/en not_active IP Right Cessation
- 2004-09-10 NO NO20043808A patent/NO20043808L/en not_active Application Discontinuation
- 2004-09-27 ZA ZA200407764A patent/ZA200407764B/en unknown
- 2004-10-04 LV LVP-04-119A patent/LV13244B/en unknown
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103889604A (en) * | 2011-09-22 | 2014-06-25 | 康斯坦莎泰希有限公司 | Method for producing an aluminum foil with integrated security features |
| CN103889604B (en) * | 2011-09-22 | 2016-12-28 | 康斯坦莎泰希有限公司 | For the method manufacturing the aluminium foil with integrated safety sign |
| CN104870111A (en) * | 2012-10-29 | 2015-08-26 | 康斯坦莎泰希有限公司 | Method for producing an aluminium foil with integrated security features |
| CN107000000A (en) * | 2014-11-28 | 2017-08-01 | Sms集团有限公司 | The surface texturing of warp tool |
| CN108472698A (en) * | 2015-09-30 | 2018-08-31 | Acr第二铝业集团合作社 | Method for carving aluminium surface |
| CN107052045A (en) * | 2015-12-04 | 2017-08-18 | 奥科宁克公司 | The embossing of sheet material is textured for electric spark |
| CN107052045B (en) * | 2015-12-04 | 2021-07-20 | 奥科宁克技术有限责任公司 | Embossing for spark textured panels |
| US11130160B2 (en) | 2015-12-04 | 2021-09-28 | Arconic Technologies Llc | Embossing for electro discharge textured sheet |
| CN110944763A (en) * | 2017-07-21 | 2020-03-31 | 诺维尔里斯公司 | Low pressure rolled micro-textured surfaces |
| CN110944763B (en) * | 2017-07-21 | 2022-05-31 | 诺维尔里斯公司 | Low pressure rolled micro-textured surfaces |
| CN108723086A (en) * | 2018-06-06 | 2018-11-02 | 句容建荣汽配有限公司 | Calender die-extracting device |
| CN114535296A (en) * | 2022-02-18 | 2022-05-27 | 河南中孚高精铝材有限公司 | Aluminum plate strip EDT surface rolling method |
Also Published As
| Publication number | Publication date |
|---|---|
| LV13244B (en) | 2005-04-20 |
| LT5223B (en) | 2005-05-25 |
| PL370576A1 (en) | 2005-05-30 |
| BR0308314A (en) | 2004-12-28 |
| CA2478648A1 (en) | 2003-09-18 |
| NO20043808L (en) | 2004-09-20 |
| RU2004130432A (en) | 2005-07-20 |
| KR20040084957A (en) | 2004-10-06 |
| US20050115295A1 (en) | 2005-06-02 |
| LT2004085A (en) | 2005-02-25 |
| EP1344580A1 (en) | 2003-09-17 |
| EP1487595A1 (en) | 2004-12-22 |
| ZA200407764B (en) | 2005-07-01 |
| WO2003076094A1 (en) | 2003-09-18 |
| AU2003229553A1 (en) | 2003-09-22 |
| JP2006504529A (en) | 2006-02-09 |
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