BR9816088A - Heating of calender roll surfaces - Google Patents
Heating of calender roll surfacesInfo
- Publication number
- BR9816088A BR9816088A BR9816088-5A BR9816088A BR9816088A BR 9816088 A BR9816088 A BR 9816088A BR 9816088 A BR9816088 A BR 9816088A BR 9816088 A BR9816088 A BR 9816088A
- Authority
- BR
- Brazil
- Prior art keywords
- heating
- rolls
- calendering
- calender roll
- calender
- 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
- D21G1/0293—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
"AQUECIMENTO DE SUPERFìCIES DE ROLOS DE CALANDRA" Trata-se de um processo e um aparelho para o rápido aquecimento de rolos de calandragem (350, 352) para um aparelho de calandragem (200). Em uma área de aquecimento (800), os rolos (350, 352) são pré-aquecidos, reaquecidos ou mantidos a qualquer temperatura antes da colocação dos rolos (350, 352) no aparelho de calandragem (300). O processo preferido de aquecimento é por aquecimento por indução. Os rolos (350, 352) podem ser distribuídos para o aparelho de aquecimento (802) a partir de uma área de armazenamento inicial (420) ou do aparelho de calandragem (300). Os rolos (350, 352) são transportados por um mecanismo de transferência suspenso (400). O processo e o aparelho apresentados facilitam consideravelmente a formação de laminados de várias camadas e são particularmente úteis na técnica de formação de pneus."HEATING OF CALENDER ROLLER SURFACES" This is a process and an apparatus for rapidly heating calender rolls (350, 352) for a calendering machine (200). In a heating area (800), the rolls (350, 352) are preheated, reheated or maintained at any temperature before placing the rolls (350, 352) in the calendering machine (300). The preferred heating process is by induction heating. The rolls (350, 352) can be distributed to the heating device (802) from an initial storage area (420) or from the calendering device (300). The rollers (350, 352) are transported by a suspended transfer mechanism (400). The presented method and apparatus considerably facilitate the formation of multilayer laminates and are particularly useful in the tire-forming technique.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR9816088-5A BR9816088A (en) | 1998-12-30 | 1998-12-30 | Heating of calender roll surfaces |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US1998/027727 WO2000040798A1 (en) | 1998-12-30 | 1998-12-30 | Heating of calender roll surfaces |
BR9816088-5A BR9816088A (en) | 1998-12-30 | 1998-12-30 | Heating of calender roll surfaces |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9816088A true BR9816088A (en) | 2001-08-21 |
Family
ID=22268567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9816088-5A BR9816088A (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 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 WO PCT/US1998/027727 patent/WO2000040798A1/en active IP Right Grant
- 1998-12-30 JP JP2000592489A patent/JP2002534294A/en active Pending
- 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 EP EP98964985A patent/EP1141482B1/en not_active Expired - Lifetime
- 1998-12-30 CA CA002356432A patent/CA2356432C/en not_active Expired - Fee Related
-
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 |
---|---|
CA2356432A1 (en) | 2000-07-13 |
EP1141482A1 (en) | 2001-10-10 |
ZA997770B (en) | 2000-06-30 |
JP2002534294A (en) | 2002-10-15 |
EP1141482B1 (en) | 2003-04-23 |
DE69813914D1 (en) | 2003-05-28 |
TW458877B (en) | 2001-10-11 |
AU2018899A (en) | 2000-07-24 |
DE69813914T2 (en) | 2003-12-24 |
ES2195444T3 (en) | 2003-12-01 |
WO2000040798A1 (en) | 2000-07-13 |
CA2356432C (en) | 2007-08-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B09A | Decision: intention to grant | ||
B16A | Patent or certificate of addition of invention granted |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 30/12/1998, OBSERVADAS AS CONDICOES LEGAIS. |
|
B24C | Patent annual fee: request for for restoration |
Free format text: REFERENTE A 11A ANUIDADE |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE AO NAO CUMPRIMENTO DO DESPACHO 24.3 NA RPI 2048 DE 06/04/2010 E COMPROVAR RECOLHIMENTO DA12A, 13A E 14A ANUIDADES. |