Polyvinyl chloride (PVC)-based flooring materials contain toxic phthalate plasticizers harmful for the environment. As an eco-friendly alternative to floorings based on halogenated polymers, Michigan State University researchers have prepared renewably resourced biodegradable polylactic acid (PLA) polymers, by reactive extruding PLA blends, citrate plasticizer (blend of citrate and derived vegetable oil) and a compatibilizer.
This formulation has not only significantly enhanced the impact strength and elongation of polylactide, it can also be compounded with fillers (e.g. CaCO3) and cellulosic materials (e.g. wood flour), thus making it an ideal replacement for halogenated flooring materials. PLA polymer material can be used as decorative and protective coverings on floor and walls; automotive, truck, and recreational vehicle components; reusable material-handling containers; shelving; agricultural and industrial bins and conveyors; trash and recycling receptacles; furniture and fixtures, and much more.
Subscribe to:
Post Comments (Atom)
Today's KNOWLEDGE Share : Comparison of three types of polypropylene
Today's KNOWLEDGE Share Polypropylene (PP) is the thermoplastic resin with the lowest density and can be classified into homopolymer pol...
-
Today's KNOWLEDGE Share What Is Going Wrong in UK Plastics Recycling? Biffa shut its Sunderland plant. Viridor walked away from Avonmout... -
Today's KNOWLEDGE Share “Robotic 3D printing can compete with traditional boatbuilding”, Simone Barbera and Mattia De Santis, Caracol V... -
Borealis is proud to announce that its new compounding line for recyclate-based polyolefins (rPO) is now fully operational in Beringen, Bel...
No comments:
Post a Comment