TW202417138A - A method of using compost and food waste to make packaging materials - Google Patents

Abstract

The present invention provides a method of using compost and food waste to make packaging materials, and the steps include: (1.) Collect compost and food waste through collecting bucket; (2.) Shredding compost and kitchen waste by crushing equipment; (3.) Squeeze the crushed compost and food waste through extrusion equipment; (4.) Dewatering the extruded compost and food waste by dewatering equipment; (5.) Bake and sterilize dehydrated compost and food waste by baking equipment; (6.) The baking and food waste will be developed into packaging materials, and the steps include: sterilized compost and food waste adding binders; (7.) Stir the compost and food waste with added binder by mixing equipment; (8.) The mixed compost and food waste are extruded by extrusion device; (9.) The extruded compost and food waste are formed into buffer packaging materials; Therefore, the present invention uses compost and food waste as the main raw materials of the buffer packaging material, the production process is simple and inexpensive, and no chemical waste is generated. By reducing the amount of compost and food waste, it promotes a circular economy of compost and food waste reuse. In addition, the buffer packaging material has appropriate bonding strength, which can absorb shock moderately, and can also replace corrugated paper made of wood pulp and waste paper. The packaging material of the material can reduce the use of wood pulp and reduce environmental pollution.