OXO-BIODEGRADABLE TRANSPARENT BIO WRAP FILMS USING BIOMASS AND BIODEGRADATION CATALYST

摘要

The present invention relates to a transparent bio wrap film, and more particularly, to an oxo-biodegradable transparent bio wrap film composition using biomass and a biodegradation catalyst, to a transparent bio-wrap film prepared by extrusion molding the composition, and to a method for preparing the same, in which a raw material composition for a food packaging material is prepared by adding epoxidized soybean oil which is a carbon neutral type plant plasticizer, a biodegradation catalyst, a component for maintaining freshness and the like to a vinyl chloride resin as a main raw material, and by extrusion-molding the raw material composition in the form of a film, it is possible to exhibit excellent transparency, flexibility and mechanical properties harmoniously while maintaining carbon reduction, biodegradation characteristics and a freshness maintenance function.