US3839893A - Panel for facings and process for its production - Google Patents
Panel for facings and process for its production Download PDFInfo
- Publication number
- US3839893A US3839893A US00331095A US33109573A US3839893A US 3839893 A US3839893 A US 3839893A US 00331095 A US00331095 A US 00331095A US 33109573 A US33109573 A US 33109573A US 3839893 A US3839893 A US 3839893A
- Authority
- US
- United States
- Prior art keywords
- roll
- percent
- panel
- section
- depressions
- 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.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title claims description 19
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 229910052751 metal Inorganic materials 0.000 claims abstract description 23
- 239000002184 metal Substances 0.000 claims abstract description 23
- 230000001788 irregular Effects 0.000 claims abstract description 8
- 230000009467 reduction Effects 0.000 claims description 23
- 238000005096 rolling process Methods 0.000 claims description 14
- 238000005097 cold rolling Methods 0.000 claims description 2
- 239000004411 aluminium Substances 0.000 abstract description 3
- 229910052782 aluminium Inorganic materials 0.000 abstract description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000002023 wood Substances 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
- B21B1/227—Surface roughening or texturing
-
- 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
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
- B44C1/24—Pressing or stamping ornamental designs on surfaces
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/12—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements of metal or with an outer layer of metal or enameled metal
-
- 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
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B2015/0071—Levelling the rolled product
Definitions
- FIG! PANEL FOR FACINGS AND PROCESS FOR ITS PRODUCTION The invention refers to a panel of nonferrous metal sheet for covering facings, particularly to a panel consisting of aluminium metal sheet, and to a process for the production of such panels.
- the invention essentially consists in that the panel for facings and consisting of'nonferrous metal sheet, f.i. aluminium metal sheet has an embossed surface provided with irregular areal depressions predominantly having a width of at least mm and a depth of 10 to 30 percent, preferably approximately 25 percent, of the greatest panel thickness, the total area of the depressions corresponding to to 50 percent, preferably to approximately percent, of the whole panel surface, and that the rear side of the panel is flat.
- these depressions By giving the depressions a relatively vast area of relatively great width these depressions define the appearance of these panels even when arranging these panels at higher levels and, further, by giving these depressions an irregular shape and by irregularly distributing these depressions over the whole surface of the panel, these depressions, which extend over a great portion of the whole surface of the panel, are loosening up the appearance of the panel to such an extent that corrosion phenomena are no more disturbant but are rather acting in giving the effect of artificial ageing.
- Panels according to the'invention are given a profile only at their visible side while the rear side thereof is flat, so that the profile of such panels can be produced by a rolling operation.
- the process for producing panels for facings consists, according to the invention, essentially in that a metal sheet is cold rolled between a smooth roll and a roll provided with the corresponding counter-profile, the roll showing the counter-profile having the impressions and elevations distributed and dimensioned such that, based on an imaginary subdivision of the rolled sheet in longitudinal zones extending in rolling direction and each having a width corresponding to a fraction, f.i.
- the conditions resulting are such that the elongations resultingfrom the reductions in cross section within the individual zones do compensate one another to such an extent that distortions of the metal sheet are not to be expected or that any eventual distortions can be limited such that these distortions can be removed by straightening rolls.
- Different reductions in cross section occurring in the individual zones in view of the drpressions having a vast surface extension do not have any effect on the whole panel because the individual zones will mutually equilibrate one another unless the effect of these different reductions in cross section are not compensated by the flow of material. Any differences of the reductions in cross section within the individual transverse zone would result in an ununiform rolling speed but these differences are, according to the invention, kept within non-disturbing limits.
- the metal sheet used has preferably a thickness of 5 to 8 mm, particularly approximately 6 mm. In this case depressions having a depth of about 30 vations of the panel surface by the profile of the roll.
- the necessary depressions are manually worked into the roll surface so that irregularities are produced which further contribute to the appearance of the panel produced.
- panels for facings are provided which give quite a peculiar optical impression simulating a manual production of the panels in spite of the panels having been mechanically produced.
- the surface of the roll showing the counter-profile is, according to the invention, preferably worked in a hard or hardened conditioni- Workingof the roll surface can simply be'effected by grinding.
- the roll can be given the desired profileby thehands of a sculpturer so that by means of the roll obtained each panel can be given the appearance of having been produced by a sculpturer.
- FIG. 1 represents a partial view of the surface of a panel for facings and FIG. 2 in an enlarged scale a section along line IIII of FIG. 1.
- FIGS. 3 and 4 represent a profiled roll, FIG. 3 showing a side elevation of said roll and FIG. 4 a section along line IVIV of FIG. 3.
- FIG. 5 represents a partial view of the surface of the roll at the area V of FIG. 3.
- the panel for facings has depressions l of large surface extension, of varying depth and uneven bottom.
- the intermediate portions 2 of the roll surface are equally given an uneven surface.
- the depth a of such a depression 1 approximately corresponds to 25 percent of the maximal panel thickness b, as can be measured at the surface areas 2.
- the total area of the depressions 1 is less than 50 percent of the total surface area of the panel and amounts to approximately 25 percent of said roll surface.
- the rolls shown in FIGS. 3 and 4 correspond to a normal roll as is usually used for rolling metal sheets.
- a roll has,f.i., a diameter of 700 mm and a longitudinal working width of 1200 mm.
- the roll shell 3 is provided with the desired profile.
- the roll trunnions are designated 4.
- the depressions l are manually worked into the roll shell, thus also producing the elevations 2 of the panel to be produced (FIG. 2). Depressions l of the panel correspond to elevations of the roll shell whereas elevations 2 of the panel correspond to depressions 6 in the roll shell (FIG. 5).
- the roll surface is worked in a hard or hardened condition, thus providing two advantages.
- the profile produced in the roll surface is not impaired by subsequent hardening and, on the other hand, excessive worn rolls or unsuitable rolls of a sheet metal roll mill can be used, because the surface of the roll shell is to be irregular at any rate.
- the whole surface of the roll shell is mechanically treated, ft". by means of grinding discs, as well as at the area of the impressions 6 as well as at the area of the elevations 5.
- imaginary longitudinal zones d are represented, which extend in longitudinal direction of the rolling stock, i.e. the roll sheet.
- the width of such a longitudinal zone d corresponds to one-tenth of the roll width 0.
- the arrangement is such that the reduction in cross section of the roll stock is approximately the same within all of these longitudinal zones and that the reduction in cross section in all of these longitudinal zones does not deviate for more than percent, preferably for more than 8 percent, from one another.
- stretching of the sheet material is as far as possible made equal over the whole width of the roll. 7
- the roll circumference is subdivided into imaginary transverse zone e, which extends in transverse direction to the rolling direction and therewith in direction to the generetrices of the roll and have a width corresponding to one-twentieth of the roll circumference.
- the roll is also given a profile such that the reductions in cross section are as far as possible equal to one another in all of said transverse zones e and do not deviate from one another for more than 20 percent, preferably maximally 10 percent.
- the smooth straightening roll operating at the side of the profiled roll is acting upon the panel only at the elevated areas so that at these areas a relatively high specific pressure per unit of surface area is exerted. At the areas in question, the profiled panel will be smoothed so that an additional optical effect is provided by this straightening roll.
- the straightening roll smoothening the panel at the. most elevated areas thereof will thus produce somewhat polished areas differing from the rough areas of the panel.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Metal Rolling (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/472,826 US3955261A (en) | 1972-02-17 | 1974-05-23 | Embossed decorative facing panel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT131972A AT316830B (de) | 1972-02-17 | 1972-02-17 | Fassadenplatte und Verfahren zu ihrer Herstellung |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US05/472,826 Division US3955261A (en) | 1972-02-17 | 1974-05-23 | Embossed decorative facing panel |
Publications (1)
Publication Number | Publication Date |
---|---|
US3839893A true US3839893A (en) | 1974-10-08 |
Family
ID=3511307
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US00331095A Expired - Lifetime US3839893A (en) | 1972-02-17 | 1973-02-09 | Panel for facings and process for its production |
Country Status (14)
Country | Link |
---|---|
US (1) | US3839893A (pt) |
JP (1) | JPS5238500B2 (pt) |
AT (1) | AT316830B (pt) |
BE (1) | BE795368A (pt) |
CA (1) | CA984146A (pt) |
CH (1) | CH560301A5 (pt) |
DD (1) | DD105282A5 (pt) |
DE (1) | DE2306432C3 (pt) |
FR (1) | FR2172174B1 (pt) |
GB (1) | GB1410741A (pt) |
IT (1) | IT979145B (pt) |
NL (1) | NL155908B (pt) |
NO (1) | NO131355C (pt) |
SE (1) | SE380318B (pt) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4503696A (en) * | 1983-02-22 | 1985-03-12 | United States Steel Corporation | Method for the production of spike-free sheets |
US4520647A (en) * | 1983-08-31 | 1985-06-04 | International Business Machines Corporation | Surface finishing process |
EP0709740A1 (en) | 1994-09-30 | 1996-05-01 | Texas Instruments Incorporated | Integrated circuit and method of making the same |
EP0711065A2 (en) | 1994-11-04 | 1996-05-08 | Texas Instruments Incorporated | Printer with improved image printing function |
US6261702B1 (en) | 1999-05-21 | 2001-07-17 | J&L Specialty Steel, Inc. | Embossed rolled steel and embossing roll and method for making the same |
US20030047253A1 (en) * | 2001-08-28 | 2003-03-13 | Robinson Mark L. | Method of producing textured surfaces on medical implants |
US20100139080A1 (en) * | 2008-12-05 | 2010-06-10 | Baum Jr Ted | Metal Simulated Log Siding Panel With Hew Lines And Method Of Making And Using Same |
US20110183154A1 (en) * | 2008-04-18 | 2011-07-28 | Hydro Aluminium Deutschland Gmbh | Method for Producing a Strip for Packaging Purposes |
US20110284110A1 (en) * | 2010-05-24 | 2011-11-24 | Web Industries Inc. | Microfluidic surfaces and devices |
WO2017066416A1 (en) * | 2015-10-14 | 2017-04-20 | Novelis Inc. | Engineered work roll texturing |
WO2021013856A1 (fr) * | 2019-07-23 | 2021-01-28 | Gaztransport Et Technigaz | Membrane d'etancheite pour cuve etanche de stockage de fluide |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014201611A1 (de) * | 2014-01-30 | 2015-07-30 | Volkswagen Aktiengesellschaft | Bidirektionale Tailored Rolled Platine |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1856898A (en) * | 1928-03-30 | 1932-05-03 | Alan D Wood | Fabrication of embossed metallic plates |
US2277725A (en) * | 1939-07-04 | 1942-03-31 | Richard S Smith | Decorating metallic surfaces |
US2684291A (en) * | 1951-04-30 | 1954-07-20 | Sharon Steel Corp | Process for producing embossed designs on hard surfaces rolls |
FR1323237A (fr) * | 1961-06-20 | 1963-04-05 | Conch Int Methane Ltd | Tôle gaufrée |
-
0
- BE BE795368D patent/BE795368A/xx not_active IP Right Cessation
-
1972
- 1972-02-17 AT AT131972A patent/AT316830B/de not_active IP Right Cessation
- 1972-10-04 CH CH1449272A patent/CH560301A5/xx not_active IP Right Cessation
-
1973
- 1973-02-07 CA CA163,069A patent/CA984146A/en not_active Expired
- 1973-02-07 NL NL7301735.A patent/NL155908B/xx not_active IP Right Cessation
- 1973-02-08 GB GB629573A patent/GB1410741A/en not_active Expired
- 1973-02-09 US US00331095A patent/US3839893A/en not_active Expired - Lifetime
- 1973-02-09 DE DE2306432A patent/DE2306432C3/de not_active Expired
- 1973-02-13 FR FR7305033A patent/FR2172174B1/fr not_active Expired
- 1973-02-14 NO NO597/73A patent/NO131355C/no unknown
- 1973-02-15 DD DD168880A patent/DD105282A5/xx unknown
- 1973-02-15 IT IT20437/73A patent/IT979145B/it active
- 1973-02-15 SE SE7302126A patent/SE380318B/xx unknown
- 1973-02-16 JP JP48019153A patent/JPS5238500B2/ja not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1856898A (en) * | 1928-03-30 | 1932-05-03 | Alan D Wood | Fabrication of embossed metallic plates |
US2277725A (en) * | 1939-07-04 | 1942-03-31 | Richard S Smith | Decorating metallic surfaces |
US2684291A (en) * | 1951-04-30 | 1954-07-20 | Sharon Steel Corp | Process for producing embossed designs on hard surfaces rolls |
FR1323237A (fr) * | 1961-06-20 | 1963-04-05 | Conch Int Methane Ltd | Tôle gaufrée |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4503696A (en) * | 1983-02-22 | 1985-03-12 | United States Steel Corporation | Method for the production of spike-free sheets |
US4520647A (en) * | 1983-08-31 | 1985-06-04 | International Business Machines Corporation | Surface finishing process |
EP0709740A1 (en) | 1994-09-30 | 1996-05-01 | Texas Instruments Incorporated | Integrated circuit and method of making the same |
EP0711065A2 (en) | 1994-11-04 | 1996-05-08 | Texas Instruments Incorporated | Printer with improved image printing function |
US6261702B1 (en) | 1999-05-21 | 2001-07-17 | J&L Specialty Steel, Inc. | Embossed rolled steel and embossing roll and method for making the same |
US20030047253A1 (en) * | 2001-08-28 | 2003-03-13 | Robinson Mark L. | Method of producing textured surfaces on medical implants |
US10105748B2 (en) * | 2008-04-18 | 2018-10-23 | Hydro Aluminium Deutschland Gmbh | Method for producing a strip for packaging purposes |
US20110183154A1 (en) * | 2008-04-18 | 2011-07-28 | Hydro Aluminium Deutschland Gmbh | Method for Producing a Strip for Packaging Purposes |
US9283604B2 (en) | 2008-12-05 | 2016-03-15 | Ted Baum, Jr. | Metal simulated log siding panel with hew lines and method of making and using same |
US20100139080A1 (en) * | 2008-12-05 | 2010-06-10 | Baum Jr Ted | Metal Simulated Log Siding Panel With Hew Lines And Method Of Making And Using Same |
US20110284110A1 (en) * | 2010-05-24 | 2011-11-24 | Web Industries Inc. | Microfluidic surfaces and devices |
WO2017066416A1 (en) * | 2015-10-14 | 2017-04-20 | Novelis Inc. | Engineered work roll texturing |
CN108136457A (zh) * | 2015-10-14 | 2018-06-08 | 诺维尔里斯公司 | 设计工作辊纹理化 |
US10493508B2 (en) | 2015-10-14 | 2019-12-03 | Novelis Inc. | Engineered work roll texturing |
WO2021013856A1 (fr) * | 2019-07-23 | 2021-01-28 | Gaztransport Et Technigaz | Membrane d'etancheite pour cuve etanche de stockage de fluide |
FR3099226A1 (fr) * | 2019-07-23 | 2021-01-29 | Gaztransport Et Technigaz | Membrane d’étanchéité pour cuve étanche de stockage de fluide |
CN114144611A (zh) * | 2019-07-23 | 2022-03-04 | 气体运输技术公司 | 用于密封式流体储存罐的密封膜 |
CN114144611B (zh) * | 2019-07-23 | 2024-06-14 | 气体运输技术公司 | 用于密封式流体储存罐的密封膜 |
Also Published As
Publication number | Publication date |
---|---|
SE380318B (sv) | 1975-11-03 |
JPS5238500B2 (pt) | 1977-09-29 |
JPS4889867A (pt) | 1973-11-24 |
NL7301735A (pt) | 1973-08-21 |
AT316830B (de) | 1974-07-25 |
DE2306432A1 (de) | 1973-08-23 |
GB1410741A (en) | 1975-10-22 |
DE2306432B2 (de) | 1979-02-22 |
NL155908B (nl) | 1978-02-15 |
IT979145B (it) | 1974-09-30 |
FR2172174B1 (pt) | 1976-11-05 |
CH560301A5 (pt) | 1975-03-27 |
CA984146A (en) | 1976-02-24 |
BE795368A (fr) | 1973-05-29 |
NO131355B (pt) | 1975-02-03 |
DE2306432C3 (de) | 1979-10-18 |
DD105282A5 (pt) | 1974-04-12 |
FR2172174A1 (pt) | 1973-09-28 |
NO131355C (pt) | 1975-05-14 |
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