| abstract |
The present invention relates to a composite wood composite material and a method for producing the same, while having a high content of wood, environmentally friendly and excellent properties. Specifically, grinding the coniferous or deciduous trees to the size of 20 ~ 50 mesh, Drying the pulverized product through the above steps to 0.1 to 5% of water by weight to make wood powder, The wood flour and polyethylene (PE), polyethylene polyethylene terephthalate (PET), polypropylene (PP), sulfonated polystyrene (SPS), OPI (OPP, Oriented Poly Propylene) alone or Adding a filler, a stabilizer, a lubricant, an impact modifier, a cellulose fiber, a coupling agent to the group of compositions comprising a combination thereof, further comprising diethylene glycol, micro silica, and a flame retardant composition to prepare the composition, After pressure-kneading the composition in an extruder to form a composite in a die to provide an environmentally friendly synthetic wood composite material and a method for producing the same. |