Mechanical behavior of a bio-based composite Influences of production conditions
Independent thesis Advanced level (degree of Master (One Year)), 10 credits / 15 HE creditsStudent thesis
Some mechanical properties of DuraPulp, a bio-based, bio-degradable composite made from polylactic acid (PLA) and pulp fibers, were determined. Focus was put on the conditions during productions whereby three different press times were studied. Additionally, two different material compositions (PLA to fiber ratios) were used. Uniaxial tensile tests with two different load rates, one and 50 mm/min, were performed. An increase in maximum strength and E-modulus of DuraPulp was observed by increasing the press time, while PLA content decreased the maximum strength and E modulus.
Place, publisher, year, edition, pages
2016. , 47 p.
DuraPulp, polylactic acid (PLA), press time, load rate, mechanical properties, E-modulus, maximum strength.
IdentifiersURN: urn:nbn:se:lnu:diva-57314OAI: oai:DiVA.org:lnu-57314DiVA: diva2:1033703
Subject / course
Structural Engineering, Master Programme, 60 credits
, växjö (English)
Dorn, Michael, SENIOR LECTURER
Johannesson, Björn, PROFESSOR