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Titolo:
SHORT JUTE FIBER-REINFORCED POLYPROPYLENE COMPOSITES - EFFECT OF COMPATIBILIZER
Autore:
RANA AK; MANDAL A; MITRA BC; JACOBSON R; ROWELL R; BANERJEE AN;
Indirizzi:
INDIAN JUTE IND RES ASSOC,17 TARATOLA RD CALCUTTA 700088 W BENGAL INDIA FOREST PROD LAB MADISON WI 53705 UNIV CALCUTTA,DEPT PLAST & RUBBER TECHNOL CALCUTTA 700009 W BENGAL INDIA
Titolo Testata:
Journal of applied polymer science
fascicolo: 2, volume: 69, anno: 1998,
pagine: 329 - 338
SICI:
0021-8995(1998)69:2<329:SJFPC->2.0.ZU;2-#
Fonte:
ISI
Lingua:
ENG
Soggetto:
POLYETHYLENE; THERMOPLASTICS; ADHESION; FILLERS;
Keywords:
JUTE; POLYPROPYLENE; MALEATED POLYPROPYLENE; COMPATIBILIZER; COMPOSITE;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
27
Recensione:
Indirizzi per estratti:
Citazione:
A.K. Rana et al., "SHORT JUTE FIBER-REINFORCED POLYPROPYLENE COMPOSITES - EFFECT OF COMPATIBILIZER", Journal of applied polymer science, 69(2), 1998, pp. 329-338

Abstract

Jute fibers were chopped to approximately 100 mm in length and then processed through a granulator having an 8-mm screen. Final fiber lengths were up to 10 mm maximum. These fibers along with polypropylene granules and a compatibilizer were mixed in a K-mixer at a fixed rpm, 5500, and dumped at a fixed temperature, 390 degrees F, following single-stage procedure. The fiber loadings were 30, 40, 50, and 60 wt %, and at each fiber loading, compatibilizer doses were 0, 1, 2, 3 and 4 wt %. The K-mix samples were pressed and granulated. Finally, ASTM test specimens were molded using a Cincinnati injection molding machine. At 60% by weight of fiber loading, the use of the compatibilizer improved the flexural strength as high as 100%, tensile strength to 120%, and impact strength (unnotched) by 175%. Remarkable improvements were attained even with 1% compatibilizer only. Interface studies were carried out by SEM to investigate the fiber surface morphology, fiber pull-out,and fiber-polymer interface. (C) 1998 John Wiley & Sons, Inc.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 20/10/20 alle ore 05:34:41