LUNCH BOX MOLDED FROM LIQUID PULP PREPARED FROM MATERIAL SUCH AS WASTE UNUTILIZED MATTER OR REGENERATED MATTER OF LEAVES, STALKS, ROOTS OR SEEDS OF DITCH REED AND BAMBOO GROWN EVERY YEAR OR EVERY OTHER YEAR IN NATURE IN ORDER TO CORRESPOND TO VARIOUS SHAPES

摘要

PROBLEM TO BE SOLVED: To convert a container made of chemical products to a container using liquid pulp of a bamboo and a ditch reed in the nature. SOLUTION: The mass production of a product low in cost, friendly to environment and capable of corresponding to various shapes is enabled by molding liquid pulp prepared from a bamboo and a ditch reed present in the natural world before using the same. This product is simply decomposed in soil.