AN ECO-FRIENDLY FLAME-RESISTANT FOAMING DECO-MATERIAL AND IT'S FABRICATION METHOD

摘要

PURPOSE: An eco-friendly flame-resistant foaming deck material and a manufacturing method for the same are provided to improve high intensity and eco-friendly properties by adding eco-friendly filler to high density polyethylene and to obtain the flexibility a porous structure using a foaming agent. CONSTITUTION: A manufacturing method of an eco-friendly flame-resistant foaming deck material comprises the following steps: putting high density polyethylene in an eco-friendly flame-resistant foaming composition into a mixture machine for melting; injecting a foaming agent in the composition into the melted high density polyethylene and injecting a foaming accelerant in the composition; adding a filler, a cross-linking agent, an antioxidant, an UV stabilizer, a flame retardant, an inorganic pigment, a lubricant, and a dispersing agent in the composition and mixing for 20 minutes; molding the mixed composition in an extruder for forming a deck material and brushing the deck material; and cutting the deck material into desired sizes and shapes. [Reference numerals] (AA) Step of preparing a composition on the table 1 according to a weight ratio; (BB) Step of melting the high density polyethylene of the composition; (CC) Step of injecting a foaming agent; (DD) Step of injecting a foaming accelerant; (EE) Step of adding a filler, a cross-linking agent, an antioxidant, an UV stabilizer, a flame retardant, an inorganic pigment, a lubricant, and a dispersing agent in the composition to mix; (FF) Step of forming a deck material by molding the mixed composition in an extruder; (GG) Step of brushing the deck material; (HH) Step of cutting the deck material