current research at i.c.t.p. on natural fiber composits ictp
TRANSCRIPT
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CURRENT RESEARCH AT CURRENT RESEARCH AT I.C.T.P.I.C.T.P. ON ON NATURAL FIBER COMPOSITS NATURAL FIBER COMPOSITS
ICTPICTP
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The Institute of Chemistry and Technology of Polymers (ICTP) is located in Pozzuoli (Naples),
via Campi Flegrei 34, Olivetti Area
Director : Prof. Cosimo Carfagna
ICTPICTP
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Main ICTP research lines:Main ICTP research lines:
1.New materials for packaging,
biomedical applications,
agriculture,sensors and cultural
heritage preservation.
ICTPICTP
2.Methodologies for correlating structure,
properties and processability of polymers,
blends and composites.
3.Innovative materials based on thermosetting
matrices, nanocomposites and liquid-crystalline
polymers.4.Synthesis, chemical and physical modification for
the development of multifunctional
thermoplastic systems and blends with high
technological impact.
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STEAM EXPLOSION TREATMENT (SEP)STEAM EXPLOSION TREATMENT
(SEP)
FROM THE ADIABATIC EXPANSION OF WATER PRESENT IN THE WOOD TISSUE, THE SOLID MATRIX IS SPLITTED INTO THE MAIN WOOD
COMPONENTS:
CELLULOSE - LIGNIN - HEMICELLULOSE
FROM THE ADIABATIC EXPANSION OF WATER PRESENT IN THE WOOD TISSUE, THE SOLID MATRIX IS SPLITTED INTO THE MAIN WOOD
COMPONENTS:
CELLULOSE - LIGNIN - HEMICELLULOSE
HIGH TEMPERATURE STEAM - 200/250 C
HIGH PRESSURE - 16/40 ATM
SHORT TIME - 1/10 minutes
HIGH TEMPERATURE STEAM - 200/250 C
HIGH PRESSURE - 16/40 ATM
SHORT TIME - 1/10 minutes
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TENSILE PROPERTIES
iPPMA/broom fiber systemTENSILE PROPERTIES
iPPMA/broom fiber system
Parameter iPPMAneat
iPPMA/fiber90/10
iPPMA/fiber70/30
iPPMA/fiber50/50
E (Gpa) 0.7 1.5 1.9 2.6
r (Mpa) 9.9 25.1 28.3 29.5
r (%) 2.0 2.6 2.2 1.5
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POTENZIALI UTILIZZI DI MATERIALI COMPOSITI RINFORZATI CON
FIBRE VEGETALIPOTENZIALI UTILIZZI DI MATERIALI
COMPOSITI RINFORZATI CON FIBRE VEGETALI
• pannelli per componentistica interna di autovetture con funzione isolante e sagomante;
• pannellature varie utilizzabili nel settore trasporto ed edile;
• contenitori, scatole e tubi;
• contenitori biodegradabili (ottenibili con fibre mescolate a polimeri biodegradabili) per utilizzi nel settore agricolo;
• pannelli fonoassorbenti per abitazioni;
• pannelli estrusi termostampabili;
• in sostituzione delle fibre di vetro.
• pannelli per componentistica interna di autovetture con funzione isolante e sagomante;
• pannellature varie utilizzabili nel settore trasporto ed edile;
• contenitori, scatole e tubi;
• contenitori biodegradabili (ottenibili con fibre mescolate a polimeri biodegradabili) per utilizzi nel settore agricolo;
• pannelli fonoassorbenti per abitazioni;
• pannelli estrusi termostampabili;
• in sostituzione delle fibre di vetro.
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