CA2356432A1 - Heating of calender roll surfaces - Google Patents
Heating of calender roll surfaces Download PDFInfo
- Publication number
- CA2356432A1 CA2356432A1 CA002356432A CA2356432A CA2356432A1 CA 2356432 A1 CA2356432 A1 CA 2356432A1 CA 002356432 A CA002356432 A CA 002356432A CA 2356432 A CA2356432 A CA 2356432A CA 2356432 A1 CA2356432 A1 CA 2356432A1
- Authority
- CA
- Canada
- Prior art keywords
- heating
- rolls
- calendering
- calender roll
- roll surfaces
- 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.)
- Granted
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
- D21G1/0293—Provisions or constructions to facilitate the removal of the rolls
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
- D21G1/00—Calenders; Smoothing apparatus
- D21G1/0073—Accessories for calenders
Landscapes
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Paper (AREA)
- General Induction Heating (AREA)
Abstract
A method and apparatus for rapid heating of calender rolls (350, 352) for a calendering apparatus (200) is disclosed. At a heating area (800), the rolls (350, 352) are preheated, reheated, or maintained at any temperature prior to the rolls (350, 352) being placed into the calendering apparatus (300). The preferred method of heating is by induction heating. The rolls (350, 352) may be delivered to the heating apparatus (802) from an initial storage area (420) or the calendering apparatus (300). The rolls (350, 352) are transported by an overhead transfer mechanism (400). The disclosed method and apparatus greatly facilitate formation of multi-layered laminates and is particularly useful in the tire building art.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US1998/027727 WO2000040798A1 (en) | 1998-12-30 | 1998-12-30 | Heating of calender roll surfaces |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2356432A1 true CA2356432A1 (en) | 2000-07-13 |
CA2356432C CA2356432C (en) | 2007-08-28 |
Family
ID=22268567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002356432A Expired - Fee Related CA2356432C (en) | 1998-12-30 | 1998-12-30 | Heating of calender roll surfaces |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP1141482B1 (en) |
JP (1) | JP2002534294A (en) |
AU (1) | AU2018899A (en) |
BR (1) | BR9816088A (en) |
CA (1) | CA2356432C (en) |
DE (1) | DE69813914T2 (en) |
ES (1) | ES2195444T3 (en) |
TW (1) | TW458877B (en) |
WO (1) | WO2000040798A1 (en) |
ZA (1) | ZA997770B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005005105A1 (en) * | 2005-02-04 | 2006-08-10 | Voith Paper Patent Gmbh | calender |
CN102137522B (en) * | 2011-03-17 | 2012-09-05 | 常熟市群英针织制造有限责任公司 | Roller heating mechanism |
CN104389230B (en) * | 2014-10-30 | 2016-04-20 | 天津科技大学 | A kind of paper calendering device |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3107709A1 (en) * | 1981-01-24 | 1982-08-05 | Escher Wyss AG, Zürich | Calender with at least one heated cylinder |
-
1998
- 1998-12-30 CA CA002356432A patent/CA2356432C/en not_active Expired - Fee Related
- 1998-12-30 EP EP98964985A patent/EP1141482B1/en not_active Expired - Lifetime
- 1998-12-30 WO PCT/US1998/027727 patent/WO2000040798A1/en active IP Right Grant
- 1998-12-30 BR BR9816088-5A patent/BR9816088A/en not_active IP Right Cessation
- 1998-12-30 DE DE69813914T patent/DE69813914T2/en not_active Expired - Fee Related
- 1998-12-30 ES ES98964985T patent/ES2195444T3/en not_active Expired - Lifetime
- 1998-12-30 AU AU20188/99A patent/AU2018899A/en not_active Abandoned
- 1998-12-30 JP JP2000592489A patent/JP2002534294A/en active Pending
-
1999
- 1999-10-01 TW TW088116944A patent/TW458877B/en active
- 1999-12-20 ZA ZA9907770A patent/ZA997770B/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO2000040798A1 (en) | 2000-07-13 |
BR9816088A (en) | 2001-08-21 |
CA2356432C (en) | 2007-08-28 |
ZA997770B (en) | 2000-06-30 |
EP1141482B1 (en) | 2003-04-23 |
ES2195444T3 (en) | 2003-12-01 |
DE69813914D1 (en) | 2003-05-28 |
JP2002534294A (en) | 2002-10-15 |
TW458877B (en) | 2001-10-11 |
EP1141482A1 (en) | 2001-10-10 |
DE69813914T2 (en) | 2003-12-24 |
AU2018899A (en) | 2000-07-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |