IT1260089B - Procedimento perfezionato per la gelificazione, in continuo e non, del pvc - Google Patents

Procedimento perfezionato per la gelificazione, in continuo e non, del pvc

Info

Publication number
IT1260089B
IT1260089B ITFO920004A ITFO920004A IT1260089B IT 1260089 B IT1260089 B IT 1260089B IT FO920004 A ITFO920004 A IT FO920004A IT FO920004 A ITFO920004 A IT FO920004A IT 1260089 B IT1260089 B IT 1260089B
Authority
IT
Italy
Prior art keywords
plastisol
microwaves
belt
pvc
beneath
Prior art date
Application number
ITFO920004A
Other languages
English (en)
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 filed Critical
Priority to ITFO920004A priority Critical patent/IT1260089B/it
Publication of ITFO920004A0 publication Critical patent/ITFO920004A0/it
Publication of ITFO920004A1 publication Critical patent/ITFO920004A1/it
Application granted granted Critical
Publication of IT1260089B publication Critical patent/IT1260089B/it

Links

Landscapes

  • Moulding By Coating Moulds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

UNO STRATO UNIFORME DI "PLASTISOL", OVVERO LA PASTA MOLLE OTTENUTA MISCELANDO IL PVC CON ADDITIVI ED ALTRI COMPONENTI NOTI, VIENE TRASPORTATO, A VELOCITA' COSTANTE E SU UN NASTRO DI CARTA CELLULOSA SILICONATA O DI ALTRO MATERIALE IDONEO TRASPARENTE ALLE MICROONDE, LUNGO UN FORNO A TUNNEL CON RISCALDAMENTO COMBINATO (ARIA CALDA E MICROONDE) ESSENDO ATTREZZATO, SUPERIORMENTE PER GENERARE UN FLUSSO CONTINUO DI ARIA CALDA IN CONTROCORRENTE RISPETTO AL MATERIALE DA LAMBIRE, MENTRE SOTTO AL NASTRO SUDDETTO E' SITUATO UN ADEGUATO NUMERO DI MAGNETRON DISPOSTI ED ORIENTATI PER IRRADIARE, DAL BASSO E CON MICROONDE, IL " PLASTISOL" IN MOVIMENTO LUNGO IL TUNNEL.TRA I MAGNETRON O GENERATORI DI MICROONDE ED IL NASTRO TRASPORTATORE DEL "PLASTISOL" E' SITUATA UNA GRIGLIA DI ACCIAIO INOSSIDABILE CHE PROVVEDE A CONVOGLIARE ED A DISTRIBUIRE UNIFORMEMENTE LE MICROONDE IN TUTTI I PUNTI DEL "PLASTISOL" TROVANTESI ALL'INTERNO DEL FORNO.
ITFO920004A 1992-03-03 1992-03-03 Procedimento perfezionato per la gelificazione, in continuo e non, del pvc IT1260089B (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITFO920004A IT1260089B (it) 1992-03-03 1992-03-03 Procedimento perfezionato per la gelificazione, in continuo e non, del pvc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITFO920004A IT1260089B (it) 1992-03-03 1992-03-03 Procedimento perfezionato per la gelificazione, in continuo e non, del pvc

Publications (3)

Publication Number Publication Date
ITFO920004A0 ITFO920004A0 (it) 1992-03-03
ITFO920004A1 ITFO920004A1 (it) 1993-09-03
IT1260089B true IT1260089B (it) 1996-03-28

Family

ID=11353205

Family Applications (1)

Application Number Title Priority Date Filing Date
ITFO920004A IT1260089B (it) 1992-03-03 1992-03-03 Procedimento perfezionato per la gelificazione, in continuo e non, del pvc

Country Status (1)

Country Link
IT (1) IT1260089B (it)

Also Published As

Publication number Publication date
ITFO920004A1 (it) 1993-09-03
ITFO920004A0 (it) 1992-03-03

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Legal Events

Date Code Title Description
0001 Granted