MANUFACTURING METHOD OF A DISPOSABLE BIODEGRADABLE CONTAINER USING A NATURAL POLYMER WITH A HIGH BIODEGRADABLE PROPERTY, AND A COMPOSITION THEREOF

摘要

PURPOSE: A manufacturing method of a disposable biodegradable container is provided to replace a conventional non-degradable disposable container, and to use the container for a fertilizer.;CONSTITUTION: A manufacturing method of a disposable biodegradable container using a natural polymer comprises the following steps: mixing 1~20wt% of either chlorinated paraffin or epoxidized soy oil as a plasticizer with 75~85wt% of natural polymer starch(S100); adding 0.5~3wt% of lignin to the mixture as a reinforcing agent(S300); adding 0.3~5wt% of either wheat flour or a micelle of a surfactant; adding 0.5~3wt% of polysorbate, 0.5~4wt% of methyl cellulose and 0.5~3wt% of sugar(S400); and adding 15~80% of water to the mixture and kneading(S500).;COPYRIGHT KIPO 2010