DE102004041349A1 - Heated roller for processing a web, e.g. of paper or cardboard and the like, has structured surfaces at the projecting edge zones to give an increased effect from a cooling unit to prevent overheating of the web edges - Google Patents

Heated roller for processing a web, e.g. of paper or cardboard and the like, has structured surfaces at the projecting edge zones to give an increased effect from a cooling unit to prevent overheating of the web edges Download PDF

Info

Publication number
DE102004041349A1
DE102004041349A1 DE200410041349 DE102004041349A DE102004041349A1 DE 102004041349 A1 DE102004041349 A1 DE 102004041349A1 DE 200410041349 DE200410041349 DE 200410041349 DE 102004041349 A DE102004041349 A DE 102004041349A DE 102004041349 A1 DE102004041349 A1 DE 102004041349A1
Authority
DE
Germany
Prior art keywords
web
processing
cooling unit
cardboard
paper
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.)
Withdrawn
Application number
DE200410041349
Other languages
German (de)
Inventor
Harri Haavisto
Kimmo Vuorinen
Tomi Norrby
Teemu Saarikoski
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Metso Paper Oy
Original Assignee
Metso Paper Oy
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Metso Paper Oy filed Critical Metso Paper Oy
Publication of DE102004041349A1 publication Critical patent/DE102004041349A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F5/00—Dryer section of machines for making continuous webs of paper
    • D21F5/02—Drying on cylinders
    • D21F5/06—Regulating temperature
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus
    • D21G1/02—Rolls; Their bearings
    • D21G1/0253—Heating or cooling the rolls; Regulating the temperature
    • D21G1/0286—Regulating the axial or circumferential temperature profile of the roll
    • 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

Abstract

The heated roller (2) for processing a web (1) has an edge zone (3) projecting outside the edges of the web. The projecting end (4) of the roller heat transfer surface is structured e.g. with peripheral grooves (31) and end recesses (41), to increase the cooling effect from a cooling unit (5) at the side.
DE200410041349 2003-09-08 2004-08-26 Heated roller for processing a web, e.g. of paper or cardboard and the like, has structured surfaces at the projecting edge zones to give an increased effect from a cooling unit to prevent overheating of the web edges Withdrawn DE102004041349A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20031278A FI116978B (en) 2003-09-08 2003-09-08 Arrangement for cooling the edge area of a thermo roller

Publications (1)

Publication Number Publication Date
DE102004041349A1 true DE102004041349A1 (en) 2005-04-21

Family

ID=27838949

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200410041349 Withdrawn DE102004041349A1 (en) 2003-09-08 2004-08-26 Heated roller for processing a web, e.g. of paper or cardboard and the like, has structured surfaces at the projecting edge zones to give an increased effect from a cooling unit to prevent overheating of the web edges

Country Status (2)

Country Link
DE (1) DE102004041349A1 (en)
FI (1) FI116978B (en)

Also Published As

Publication number Publication date
FI20031278A0 (en) 2003-09-08
FI116978B (en) 2006-04-28
FI20031278A (en) 2005-03-09

Similar Documents

Publication Publication Date Title
USD587462S1 (en) Paper product
EP1403607A3 (en) Thermal processing roller and temperature control apparatus for roller
ATE304279T1 (en) CERAMIC HEATER.
BRPI0605174A (en) continuous metal casting cup
FI925514A (en) Tissue Paper Machine
KR960023499A (en) Method and apparatus for calendaring paper or board web
SE9900052L (en) Heat exchanger plate
MXPA03006183A (en) Web dryer with fully integrated regenerative heat source and control thereof.
FI20030839A (en) Arrangements for attaching and protecting a capacitor
DE602005005764D1 (en) Sheet output system
USD437489S1 (en) Embossed rose absorbent paper product
BR0315362A (en) Apparatus for continuously joining paper webs, and method for joining two paper webs
DE102004041349A1 (en) Heated roller for processing a web, e.g. of paper or cardboard and the like, has structured surfaces at the projecting edge zones to give an increased effect from a cooling unit to prevent overheating of the web edges
NO20034234L (en) Absorbent embossed sheets of paper, embossing roll and method of making them
SE0104281L (en) Heat exchanger plate with corrugated support area, plate package and plate heat exchanger
PL1684968T3 (en) Method for the production of a thermoplastic plate comprising at least one smooth edge, device therefor
ATE534519T1 (en) EMBOSSING DEVICE WITH FOIL TREATMENT IN A SHEET-FEED PRINTING MACHINE
DK1073796T3 (en) Multilayer embossed paper wallpaper with smooth backing and process for its manufacture
DE59505155D1 (en) Fan coil
ATE359393T1 (en) STRAIGHTENING DEVICE
SE9803236D0 (en) Cooking and cooling process
WO2004001131A3 (en) Machine for producing and treating a sheet of material, comprising an application device that is provided with at least one contactless application unit
ATE312236T1 (en) PINCH ROLLER OF A PAPER OR CARDBOARD MACHINE
IT1302005B1 (en) ROTATOR FOR MACHINE FOR THE PROCESSING OF SHEET SHEETS.
ATE369975T1 (en) TRANSPORT UNIT

Legal Events

Date Code Title Description
R012 Request for examination validly filed

Effective date: 20110629

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20140301