Dewatering of MNFC containing microfibrils and microparticles from soybean hulls: mechanical and transport properties of hybrid films
نویسندگان
چکیده
Cellulosic microfibrils (SMF) and microparticles (SMP) extracted from soybean hulls were used in films and also combined with woodbased micro and nanofibrillar cellulose (MNFC) in hybrid systems. During film consolidation a remarkable reduction in water drainage was observed in the presence of SMF and SMP. The hybrid films displayed strength (elastic modulus and strength at rupture) and barrier performance similar to those of neat MNFC films, thus offering an option for reduced cost while keeping a performance from synergistic contributions of the components. Furthermore, dense films with lowporosity, a characteristics essential for barrier properties, can be easily produced by replacing up to 75 % of MNFC with SMF or SMP.
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