Selecting Natural Fibers for Bio-Based Materials with Conflicting Criteria

Comparison of dyeing of polyester fibers with natural dye and bio-mordant

In this study, dyeing of two regenerated polyester fibers, poly-trimethylene terephthalate (PTT) and poly-lactic acid (PLA), with natural dyes were compared with that of poly-ethylene terephthalate (PET) fiber. Lac was used as the primary natural colorant while Catechu was chosen as a natural color that can also act as a biomordant. The effects of temperature, initial pH of dye bath and dyeing ...

Renewable Fibers and Bio-based Materials for Packaging Applications – a Review of Recent Developments

This review describes the state-of-the-art of material derived from the forest sector with respect to its potential for use in the packaging industry. Some innovative approaches are highlighted. The aim is to cover recent developments and key challenges for successful introduction of renewable materials in the packaging market. The covered subjects are renewable fibers and bio-based polymers fo...

Selecting the Best Materials in the Manufacture of Automotive Polymer Parts with a Fuzzy Multi-Criteria Decision Approach

Material selection is a complex issue in product design and development in a variety of engineering applications. Due to the intervention of multiple criteria related to material selection alternatives, manufacturers need the support of transparent tools to consider all criteria and goals at the same time to make complex decisions. The present research tries to provide a scientific algorithm fo...

Selecting parental materials for hybridization by measuring genetic diversity

Selecting parental materials for hybridization by discriminant function