Acessibilidade / Reportar erro

Evaluation of physical and mechanical properties of handmade recycled papers reinforced with pulp of banana tree or rice straw

The cultures of bananas and rice are predominant in the Northeast of Santa Catarina State and in the case of banana the, reach 200 ton/year of waste, including pseudo-stem, stalks and leaves, which are usually incorporated into the soil. Thus, this work analyzed the physical-mechanics properties of handmade papers produced with recycled fibers with local agro-industry resources, pulps of banana tree (Musa cavendishii) and rice straw (Oriza sativa). Handmade papers were produced with the mixtures whose compositions had 10 %, 20 % and 30 wt% of banana or rice pulps. The compounds produced were using physical and mechanical tests, such as: gramature, thickness, porosity, tensile strength, crushing of the ring strength, and stretching strength in agreement with appropriated NBRs. The physical and mechanical tests pointed out that the samples with 20 % of banana pulp present more expressive results.

physical-mechanics properties; banana fibers; rice straw fibers; handmade recycled paper; agro-based resources


Laboratório de Hidrogênio, Coppe - Universidade Federal do Rio de Janeiro, em cooperação com a Associação Brasileira do Hidrogênio, ABH2 Av. Moniz Aragão, 207, 21941-594, Rio de Janeiro, RJ, Brasil, Tel: +55 (21) 3938-8791 - Rio de Janeiro - RJ - Brazil
E-mail: revmateria@gmail.com