PMID- 19574041 OWN - NLM STAT- MEDLINE DCOM- 20091203 LR - 20131121 IS - 1873-2976 (Electronic) IS - 0960-8524 (Linking) VI - 100 IP - 23 DP - 2009 Dec TI - Preparation and properties of banana fiber-reinforced composites based on high density polyethylene (HDPE)/Nylon-6 blends. PG - 6088-97 LID - 10.1016/j.biortech.2009.05.076 [doi] AB - Banana fiber (BaF)-filled composites based on high density polyethylene (HDPE)/Nylon-6 blends were prepared via a two-step extrusion method. Maleic anhydride grafted styrene/ethylene-butylene/styrene triblock polymer (SEBS-g-MA) and maleic anhydride grafted polyethylene (PE-g-MA) were used to enhance impact performance and interfacial bonding between BaF and the resins. Mechanical, crystallization/melting, thermal stability, water absorption, and morphological properties of the composites were investigated. In the presence of SEBS-g-MA, better strengths and moduli were found for HDPE/Nylon-6 based composites compared with corresponding HDPE based composites. At a fixed weight ratio of PE-g-MA to BaF, an increase of BaF loading up to 48.2 wt.% led to a continuous improvement in moduli and flexural strength of final composites, while impact toughness was lowered gradually. Predicted tensile modulus by the Hones-Paul model for three-dimensional random fiber orientation agreed well with experimental data at the BaF loading of 29.3 wt.%. However, the randomly-oriented fiber models underestimated experimental data at higher fiber levels. It was found that the presence of SEBS-g-MA had a positive influence on reinforcing effect of the Nylon-6 component in the composites. Thermal analysis results showed that fractionated crystallization of the Nylon-6 component in the composites was induced by the addition of both SEBS-g-MA and PE-g-MA. Thermal stability of both composite systems differed slightly, except an additional decomposition peak related to the minor Nylon-6 for the composites from the HDPE/Nylon-6 blends. In the presence of SEBS-g-MA, the addition of Nylon-6 and increased BaF loading level led to an increase in the water absorption value of the composites. FAU - Liu, H AU - Liu H AD - School of Renewable Natural Resources, Louisiana State University Agricultural Center, Baton Rouge, LA, USA. FAU - Wu, Q AU - Wu Q FAU - Zhang, Q AU - Zhang Q LA - eng PT - Journal Article PT - Research Support, U.S. Gov't, Non-P.H.S. DEP - 20090701 PL - England TA - Bioresour Technol JT - Bioresource technology JID - 9889523 RN - 0 (Composite Resins) RN - 0 (Ethylenes) RN - 0 (Maleic Anhydrides) RN - 0 (Polyethylenes) RN - 0 (Polymers) RN - 25038-54-4 (nylon 6) RN - 6879X594Z8 (Caprolactam) RN - 9002-88-4 (Polyethylene) RN - 91GW059KN7 (ethylene) SB - IM MH - Absorption MH - Caprolactam/*analogs & derivatives/chemistry MH - Composite Resins/*chemistry MH - Elasticity MH - Ethylenes/chemistry MH - Hot Temperature MH - Maleic Anhydrides/chemistry MH - Materials Testing MH - Musa/*metabolism MH - Polyethylene/*chemistry/pharmacology MH - Polyethylenes/chemistry MH - Polymers/*chemistry MH - Surface Properties MH - Tensile Strength EDAT- 2009/07/04 09:00 MHDA- 2009/12/16 06:00 CRDT- 2009/07/04 09:00 PHST- 2008/08/04 00:00 [received] PHST- 2009/01/09 00:00 [revised] PHST- 2009/05/30 00:00 [accepted] PHST- 2009/07/04 09:00 [entrez] PHST- 2009/07/04 09:00 [pubmed] PHST- 2009/12/16 06:00 [medline] AID - S0960-8524(09)00665-8 [pii] AID - 10.1016/j.biortech.2009.05.076 [doi] PST - ppublish SO - Bioresour Technol. 2009 Dec;100(23):6088-97. doi: 10.1016/j.biortech.2009.05.076. Epub 2009 Jul 1.