Premium
Extrusion and mechanical characterization of PVC‐leather fiber composites
Author(s) -
MaderaSantana Tomás J.,
Torres Alberto Campos,
Lucero Alfredo Márquez
Publication year - 1998
Publication title -
polymer composites
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.577
H-Index - 82
eISSN - 1548-0569
pISSN - 0272-8397
DOI - 10.1002/pc.10117
Subject(s) - materials science , extrusion , composite material , composite number , filler (materials) , fiber , plastics extrusion , absorption of water , reuse , waste management , engineering
Every year great quantities of chrome tanned leather wastes produced by the footwear and clothing industries are buried or burned. These practices produce several contaminants that are released into the environment. An alternative to disposing of these wastes is to reuse them. In this work, a method to use these wastes as filler in a polymer matrix is proposed. Also, a technique for processing the composite obtained by continuous extrusion is demonstrated. To evaluate this technique, a series of PVC‐leather fiber composites were prepared and extruded through a flat die to produce sheets. The process produced a leather‐like sheet that could be used in several applications. The influence of the filler content on the processability and the final properties of the composite sheets were evaluated. The tests revealed that the sheets are flexible and exhibit sufficient water absorption to be suitable for several applications in the footwear and clothing industry. Finally, the tests show that this composite can be formulated and processed at high productivity levels and at a low cost.