METHOD OF MAKING PELLETS OF PLASTICIZED POLYVINYL CHLORIDE

FIELD: thermoplast processsion technique. SUBSTANCE: method comprises steps of mixing polyvinyl chloride with a plasticizer, a stabilizer and specific additives; charging the mixture into an extruder under a pressure (0.15-0.5)MPa, heating it up to (40-80) C with a shear rate (120-400)c,, gelling at...

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Bibliographische Detailangaben

Hauptverfasser:	Torner R.V, Privalikhina N.P, Al'tzitser V.S, Berestnev V.A, Bezuglova N.I
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	MAKING GRANULES OR PREFORMS PERFORMING OPERATIONS PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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