DE68923064T2 - Anordnung in einer Papiermaschine. - Google Patents
Anordnung in einer Papiermaschine.Info
- Publication number
- DE68923064T2 DE68923064T2 DE68923064T DE68923064T DE68923064T2 DE 68923064 T2 DE68923064 T2 DE 68923064T2 DE 68923064 T DE68923064 T DE 68923064T DE 68923064 T DE68923064 T DE 68923064T DE 68923064 T2 DE68923064 T2 DE 68923064T2
- Authority
- DE
- Germany
- Prior art keywords
- roller
- coating
- paper
- heating
- roll
- 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 - Fee Related
Links
- 238000010438 heat treatment Methods 0.000 claims abstract description 39
- 239000011248 coating agent Substances 0.000 claims abstract description 28
- 238000000576 coating method Methods 0.000 claims abstract description 27
- 230000001105 regulatory effect Effects 0.000 claims abstract description 6
- 230000005855 radiation Effects 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 32
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 20
- 239000000919 ceramic Substances 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 7
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 7
- 230000035939 shock Effects 0.000 claims description 7
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 6
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 claims description 5
- 229910000423 chromium oxide Inorganic materials 0.000 claims description 5
- 238000001704 evaporation Methods 0.000 claims description 5
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000007761 roller coating Methods 0.000 claims description 4
- 238000004513 sizing Methods 0.000 claims description 4
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 claims description 3
- 230000002730 additional effect Effects 0.000 claims description 2
- 230000008020 evaporation Effects 0.000 claims description 2
- 239000003292 glue Substances 0.000 claims description 2
- 239000011810 insulating material Substances 0.000 abstract 1
- 239000000123 paper Substances 0.000 description 39
- 239000010410 layer Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 229910010293 ceramic material Inorganic materials 0.000 description 4
- 239000010438 granite Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 3
- 239000002344 surface layer Substances 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 238000007751 thermal spraying Methods 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 229910008253 Zr2O3 Inorganic materials 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 239000011111 cardboard Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000010433 feldspar Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000004093 laser heating Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 229910003465 moissanite Inorganic materials 0.000 description 1
- 239000005445 natural material Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Classifications
-
- 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
- D21F3/0281—Wet presses in combination with a dryer roll
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F7/00—Other details of machines for making continuous webs of paper
- D21F7/06—Indicating or regulating the thickness of the layer; Signal devices
Landscapes
- Paper (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Cosmetics (AREA)
- Confectionery (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI885283A FI85395C (fi) | 1988-11-15 | 1988-11-15 | Arrangemang i pappersmaskin. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE68923064D1 DE68923064D1 (de) | 1995-07-20 |
| DE68923064T2 true DE68923064T2 (de) | 1995-11-02 |
Family
ID=8527393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE68923064T Expired - Fee Related DE68923064T2 (de) | 1988-11-15 | 1989-11-07 | Anordnung in einer Papiermaschine. |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0369968B1 (zh) |
| CN (1) | CN1042745A (zh) |
| AT (1) | ATE123828T1 (zh) |
| CA (1) | CA2002929C (zh) |
| DE (1) | DE68923064T2 (zh) |
| FI (1) | FI85395C (zh) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5223099A (en) * | 1988-11-15 | 1993-06-29 | Valmet Paper Machinery Inc. | External heating arrangement for a paper web ceramic coated roll in a paper machine |
| DE4138788C2 (de) * | 1991-11-26 | 1995-05-18 | Escher Wyss Gmbh | Vorrichtung zur Entwässerung einer Faserstoffbahn |
| DE4307592A1 (de) * | 1993-03-10 | 1994-09-15 | Schwaebische Huettenwerke Gmbh | Vorrichtung zur Behandlung einer Materialbahn |
| FI112266B (fi) * | 1997-04-11 | 2003-11-14 | Metso Paper Inc | Keraamipinnoitteinen puristintela vaikeisiin korroosio-olosuhteisiin, menetelmä telan valmistamiseksi ja pinnoitekoostumus |
| DE69809992T2 (de) | 1997-04-11 | 2003-07-24 | Metso Paper, Inc. | Walze für eine Papier- oder Kartonmaschine und Verfahren zur Herstellung der Walze |
| FI115064B (fi) * | 2002-03-13 | 2005-02-28 | Metso Paper Inc | Paperi- tai kartonkikoneen nippitela |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI70273C (fi) * | 1985-01-09 | 1986-09-15 | Valmet Oy | Syntetisk pressvals och foerfaranden foer framstaellning av dena |
| FI83895C (fi) * | 1988-04-13 | 1991-09-10 | Valmet Paper Machinery Inc | Foerfarande och anordning vid pressbehandling av en pappersbana. |
-
1988
- 1988-11-15 FI FI885283A patent/FI85395C/fi not_active IP Right Cessation
-
1989
- 1989-11-07 EP EP89850385A patent/EP0369968B1/en not_active Expired - Lifetime
- 1989-11-07 AT AT89850385T patent/ATE123828T1/de not_active IP Right Cessation
- 1989-11-07 DE DE68923064T patent/DE68923064T2/de not_active Expired - Fee Related
- 1989-11-14 CA CA002002929A patent/CA2002929C/en not_active Expired - Fee Related
- 1989-11-15 CN CN89108734.6A patent/CN1042745A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FI885283A0 (fi) | 1988-11-15 |
| CN1042745A (zh) | 1990-06-06 |
| DE68923064D1 (de) | 1995-07-20 |
| FI85395C (fi) | 1992-04-10 |
| EP0369968A3 (en) | 1992-02-19 |
| EP0369968B1 (en) | 1995-06-14 |
| CA2002929C (en) | 1999-02-09 |
| FI885283A (fi) | 1990-05-16 |
| EP0369968A2 (en) | 1990-05-23 |
| CA2002929A1 (en) | 1990-05-15 |
| ATE123828T1 (de) | 1995-06-15 |
| FI85395B (fi) | 1991-12-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |