EA199600008A2 - Каландр для обработки бумажного полотна и способ его эксплуатации - Google Patents
Каландр для обработки бумажного полотна и способ его эксплуатацииInfo
- Publication number
- EA199600008A2 EA199600008A2 EA199600008A EA199600008A EA199600008A2 EA 199600008 A2 EA199600008 A2 EA 199600008A2 EA 199600008 A EA199600008 A EA 199600008A EA 199600008 A EA199600008 A EA 199600008A EA 199600008 A2 EA199600008 A2 EA 199600008A2
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- rolls
- nip
- paper
- stack
- roll
- Prior art date
Links
Classifications
-
- 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
- D21G1/0233—Soft rolls
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
- D21G1/00—Calenders; Smoothing apparatus
-
- 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
Landscapes
- Paper (AREA)
Abstract
Изобретение относится к обработке бумажного полотна, а именно к производству бумаги для глубокой печати с помощью каландра, который содержит ряд из восьми валков. Для повышения подводимой к бумажному полотну энергии для обработки по меньшей мере одного самого нижнего рабочего зазора, предпочтительно, однако, для большинства или для всех рабочих зазоров, выполняется условие, что суммарное время обработки составляет по меньшей мере 0,1 мс, нагреваемый валок, ограничивающий рабочий зазор, выполнен с возможностью нагрева до температуры наружной поверхности Н по меньшей мере 100°С и нагружения Р на среднее напряжение сжатия в рабочем зазоре по меньшей мере 42 Н/мм. Особенно хорошая печатная способность достигается, если температура наружной поверхности, напряжение сжатия и время обработки в рабочем зазоре удовлетворяют определенному соотношению.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19508349A DE19508349C2 (de) | 1995-03-09 | 1995-03-09 | Kalander für die Behandlung einer Papierbahn und Verfahren zu dessen Betrieb |
Publications (3)
Publication Number | Publication Date |
---|---|
EA199600008A2 true EA199600008A2 (ru) | 1996-10-01 |
EA199600008A3 EA199600008A3 (ru) | 1996-12-30 |
EA000187B1 EA000187B1 (ru) | 1998-12-24 |
Family
ID=7756119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA199600008A EA000187B1 (ru) | 1995-03-09 | 1996-03-07 | Каландр для обработки бумажного полотна и способ обработки бумажного полотна |
Country Status (9)
Country | Link |
---|---|
US (1) | US5671665A (ru) |
EP (1) | EP0732444B1 (ru) |
JP (1) | JP2612678B2 (ru) |
KR (1) | KR0160397B1 (ru) |
AT (1) | ATE172508T1 (ru) |
CA (1) | CA2169977C (ru) |
DE (2) | DE19508349C2 (ru) |
EA (1) | EA000187B1 (ru) |
NO (1) | NO307577B1 (ru) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19758443A1 (de) † | 1997-03-14 | 1998-09-24 | Voith Sulzer Finishing Gmbh | Glättwerk |
DE10101182C1 (de) * | 2001-01-12 | 2002-01-24 | Voith Paper Patent Gmbh | Verfahren zum Behandeln einer Materialbahn und Kalander |
KR100398683B1 (ko) * | 2001-10-18 | 2003-09-19 | 삼성광주전자 주식회사 | 밀폐형 왕복동식 압축기의 커넥팅로드 장치 |
KR100435867B1 (ko) * | 2001-11-06 | 2004-06-12 | 한솔제지주식회사 | 종이 표면처리용 랩 칼렌더 |
DE102004017809A1 (de) | 2004-04-13 | 2005-10-27 | Voith Paper Patent Gmbh | Trockenanordnung |
FI119068B (fi) * | 2004-11-12 | 2008-07-15 | Metso Paper Inc | Menetelmä kalanterissa ja monitelakalanteri sekä menetelmä monitelakalanterin kalanteritelan laakerin kuormittamiseksi ja monitelakalanteri |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2300994A (en) * | 1938-08-09 | 1942-11-03 | Cons Water Power & Paper Co | Calender for paper |
DE865701C (de) * | 1949-01-01 | 1953-02-05 | Eck & Soehne Joseph | Einrichtung zum Auswechseln von Walzen, insbesondere bei Papier- und Textilkalandern |
US2926600A (en) * | 1958-01-23 | 1960-03-01 | St Regis Paper Co | Method and means of supercalendering |
US3153378A (en) * | 1961-12-04 | 1964-10-20 | Benjamin J H Nelson | Method of calendering |
US3647619A (en) * | 1969-11-10 | 1972-03-07 | Eastman Kodak Co | High pressure calendering of a paper web between heated calender rolls having non-resilient surfaces |
FI62874C (fi) * | 1979-10-15 | 1983-03-10 | Valmet Oy | Pappers kalander |
DE3004915C2 (de) * | 1980-02-09 | 1982-07-15 | Kleinewefers Gmbh, 4150 Krefeld | Kalander |
US4480537A (en) * | 1983-07-25 | 1984-11-06 | Agronin Ronald D | Method and apparatus for calendering a web |
FI72768B (fi) * | 1984-11-30 | 1987-03-31 | Waertsilae Oy Ab | Nerkylning av pappersbana i superkalander. |
FI71374C (fi) * | 1984-12-31 | 1986-12-19 | Valmet Oy | Foerfarande och anordning vid kalandrering av en bana |
DE3713561A1 (de) * | 1987-04-23 | 1988-11-10 | Escher Wyss Gmbh | Kalander mit niprelieving |
DE3735438C1 (de) * | 1987-10-20 | 1989-05-18 | Kleinewefers Gmbh | Verfahren zum Betrieb eines Kalanders und Kalander zur Durchfuehrung dieses Verfahrens |
US5237915A (en) * | 1992-02-04 | 1993-08-24 | The Mead Corporation | Mixed roll calender |
FI96334C (fi) * | 1993-11-24 | 1996-06-10 | Valmet Paper Machinery Inc | Menetelmä paperin tai vastaavan rainamateriaalin kalanteroinnissa ja menetelmää soveltava kalanteri |
DE29504034U1 (de) * | 1995-03-09 | 1995-05-04 | Voith Sulzer Finishing GmbH, 47803 Krefeld | Kalander für die zweiseitige Behandlung einer Papierbahn |
-
1995
- 1995-03-09 DE DE19508349A patent/DE19508349C2/de not_active Revoked
-
1996
- 1996-02-21 CA CA002169977A patent/CA2169977C/en not_active Expired - Fee Related
- 1996-03-04 AT AT96103276T patent/ATE172508T1/de not_active IP Right Cessation
- 1996-03-04 DE DE59600688T patent/DE59600688D1/de not_active Revoked
- 1996-03-04 EP EP96103276A patent/EP0732444B1/de not_active Revoked
- 1996-03-07 EA EA199600008A patent/EA000187B1/ru not_active IP Right Cessation
- 1996-03-07 KR KR1019960005963A patent/KR0160397B1/ko not_active IP Right Cessation
- 1996-03-07 US US08/612,171 patent/US5671665A/en not_active Expired - Fee Related
- 1996-03-08 NO NO960975A patent/NO307577B1/no unknown
- 1996-03-08 JP JP8051474A patent/JP2612678B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
NO307577B1 (no) | 2000-04-25 |
NO960975L (no) | 1996-09-10 |
JP2612678B2 (ja) | 1997-05-21 |
NO960975D0 (no) | 1996-03-08 |
EP0732444A1 (de) | 1996-09-18 |
KR0160397B1 (ko) | 1999-01-15 |
KR960034575A (ko) | 1996-10-24 |
EP0732444B1 (de) | 1998-10-21 |
DE19508349A1 (de) | 1996-09-12 |
DE59600688D1 (de) | 1998-11-26 |
US5671665A (en) | 1997-09-30 |
EA199600008A3 (ru) | 1996-12-30 |
ATE172508T1 (de) | 1998-11-15 |
CA2169977C (en) | 1998-12-01 |
EA000187B1 (ru) | 1998-12-24 |
CA2169977A1 (en) | 1996-09-10 |
DE19508349C2 (de) | 2003-04-03 |
JPH08246381A (ja) | 1996-09-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ KZ KG MD TJ TM |
|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): BY RU |