6533b861fe1ef96bd12c41eb

RESEARCH PRODUCT

Stiffness and strength of flax fiber/polymer matrix composites

E. SpārniņšRoberts JoffeJanis Andersons

subject

Polypropylenechemistry.chemical_classificationMaterials sciencePolymers and PlasticsTransfer moldingThermosetting polymerMaleic anhydrideGeneral ChemistryPolymerchemistry.chemical_compoundchemistryvisual_artMaterials ChemistryCeramics and Compositesvisual_art.visual_art_mediumFiberComposite materialAcrylic resinNatural fiber

description

Flax fiber composites with thermoset and thermoplastic polymer matrices have been manufactured and tested for stiffness and strength under uniaxial tension. Flax/polypropylene and flax/maleic anhydride grafted polypropylene composites are produced from compound obtained by coextrusion of granulated polypropylene and flax fibers, while flax fiber mat/vinylester and modified acrylic resin composites are manufactured by resin transfer molding. The applicability of rule-of-mixtures and orientational averaging based models, developed for short fiber composites, to flax reinforced polymers is considered. POLYM. COMPOS. 27:221–229, 2006. © 2006 Society of Plastics Engineers

https://doi.org/10.1002/pc.20184