| abstract |
The present invention uses an environmentally friendly biodegradable polymer, has a high impact absorption ability, high permeability, eco-friendly functional filler for artificial turf to prevent loss, biodegradable polymer 40 ~ 60% by weight; Ocher powder 20 to 30% by weight of mineral filler; 15-30% by weight of crushed rice straw; And extrusion or injection molding a mixture of 0.01 to 5% by weight of an additive stabilizer, wherein the biodegradable polymer comprises natural polymers containing starch, chitin, or cellulose; Synthetic polymers including polycaprolactone (PCL), polylactic acid (PLA), aliphatic polyesters, or polyglycolic acid (PGA); And polyhydroxyalkanoate (PHA), or at least one of microbial production polymers including poly-3-hydroxybutylate (PHB), and the ocher powder has a particle size of 300 mesh or more. , The crushed rice straw is 0.1 to 1 mm in size, the stabilizer is characterized in that the mixture of one or more crowd consisting of heat stabilizers, antioxidants, UV stabilizers. |