COTTON STRAW ENHANCED PLASTIC WOOD PRODUCT AND PREPARATION METHOD THEREOF

摘要

The present invention provides a cotton straw enhanced plastic wood product, which comprises the following components: 30 to 50 parts of short fiber wood material, 10 to 30 parts of cotton straw long fiber, 25 to 45 parts of waste recycled plastic, 1 to 4 parts of lubricant, 0.2 to 1 part of stabilizer, 1 to 2 parts of coupling agent, and 1 to 5 parts of other additives, the other additives comprising one or more of an ultraviolet absorber, an antioxidant, a fire retardant, a colorant, and a compatilizer. A preparation method of the cotton straw enhanced plastic wood product comprises the steps of short fiber wood material treatment, cotton straw long fiber preparation and treatment, material mixing, granulation, and extrusion molding. The method enhances the mechanical properties of the plastic wood product through properly preparing the cotton straw long fiber and adding the cotton straw long fiber into the plastic wood product. The product of the present invention is green and environmental friendly, has no limitation of the shape, and has wide application and low cost.