Biodegradable Straw

Abstract

A biodegradable straw, which includes: a plant acid-modified plant fiber material, accounting for 20 wt % to 70 wt % of a total weight of the biodegradable straw; and a PBS material, accounting for 30 wt % to 80 wt % of the total weight of the biodegradable straw; wherein the plant acid-modified plant fiber material is mixed with the PBS material and then extruded and molded into the biodegradable straw. The biodegradable plant fiber and PBS material serve as raw materials for the straw, and the plant fiber is transformed with plant acid to improve the natural decomposition efficiency of the biodegradable straw in the environment, reduce environmental pollution, meet the demands of environmental protection, and improve the food safety of the biodegradable straw. It also improves the economic benefit of the biodegradable straw and reduces the production cost.

Dependencies are inferred from the claim text.