AT357025B - Verfahren zur herstellung eines belages fuer gerillte und/oder ungerillte walzen in papier- maschinen - Google Patents

Verfahren zur herstellung eines belages fuer gerillte und/oder ungerillte walzen in papier- maschinen

Info

Publication number
AT357025B
AT357025B AT402877A AT402877A AT357025B AT 357025 B AT357025 B AT 357025B AT 402877 A AT402877 A AT 402877A AT 402877 A AT402877 A AT 402877A AT 357025 B AT357025 B AT 357025B
Authority
AT
Austria
Prior art keywords
unrouted
grooved
rolls
coating
producing
Prior art date
Application number
AT402877A
Other languages
German (de)
English (en)
Inventor
Vaeinoe Dipl Ing Sailas
Original Assignee
Valmet 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 Valmet Oy filed Critical Valmet Oy
Application granted granted Critical
Publication of AT357025B publication Critical patent/AT357025B/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/1403—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation characterised by the type of electromagnetic or particle radiation
    • B29C65/1425—Microwave radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/1403—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation characterised by the type of electromagnetic or particle radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/1429—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation characterised by the way of heating the interface
    • B29C65/1464—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation characterised by the way of heating the interface making use of several radiators
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F3/00—Press section of machines for making continuous webs of paper
    • D21F3/02—Wet presses
    • D21F3/08—Pressure rolls

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)
  • Paper (AREA)
  • Making Paper Articles (AREA)
  • Rolls And Other Rotary Bodies (AREA)
AT402877A 1976-06-15 1977-06-07 Verfahren zur herstellung eines belages fuer gerillte und/oder ungerillte walzen in papier- maschinen AT357025B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI761730A FI761730A (fi) 1976-06-15 1976-06-15

Publications (1)

Publication Number Publication Date
AT357025B true AT357025B (de) 1980-06-10

Family

ID=8510078

Family Applications (1)

Application Number Title Priority Date Filing Date
AT402877A AT357025B (de) 1976-06-15 1977-06-07 Verfahren zur herstellung eines belages fuer gerillte und/oder ungerillte walzen in papier- maschinen

Country Status (11)

Country Link
JP (1) JPS5310706A (fi)
AT (1) AT357025B (fi)
BR (1) BR7703815A (fi)
CA (1) CA1121465A (fi)
DE (1) DE2726812A1 (fi)
FI (1) FI761730A (fi)
FR (1) FR2355118A1 (fi)
GB (1) GB1551660A (fi)
IT (1) IT1083824B (fi)
NO (1) NO772055L (fi)
SE (1) SE7706888L (fi)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4304979A (en) * 1978-10-24 1981-12-08 Leybold-Heraeus Gmbh Method and apparatus for electron beam welding at elevated pressures
JPS5824220B2 (ja) * 1979-06-25 1983-05-19 フアナック株式会社 工作機械の工具交換機構
US4468552A (en) * 1982-09-29 1984-08-28 Advanced Technologies, Inc. Method of applying hard surfaces to gate valves and the like
JPS59182086A (ja) * 1983-03-29 1984-10-16 三菱電機株式会社 産業用ロボツトのハンド装置
DE3447706A1 (de) * 1984-12-28 1986-07-03 Maho Werkzeugmaschinenbau Babel & Co, 8962 Pfronten Werkzeugmagazin
JPS61296971A (ja) * 1985-06-26 1986-12-27 Mitsubishi Heavy Ind Ltd スクリ−ンシリンダの電子ビ−ム溶接法
JPS62120935A (ja) * 1985-11-20 1987-06-02 Kira Tekkosho:Kk 自動工具交換装置
FI20085351A0 (fi) 2008-04-23 2008-04-23 Metso Paper Inc Kuiturainakoneen tela ja menetelmä kuiturainakoneen telan valmistamiseksi

Also Published As

Publication number Publication date
BR7703815A (pt) 1979-01-02
CA1121465A (en) 1982-04-06
NO772055L (no) 1977-12-16
SE7706888L (sv) 1977-12-16
DE2726812A1 (de) 1977-12-22
FR2355118A1 (fr) 1978-01-13
GB1551660A (en) 1979-08-30
IT1083824B (it) 1985-05-25
FR2355118B1 (fi) 1982-01-22
FI761730A (fi) 1977-12-16
JPS5310706A (en) 1978-01-31

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee