| 摘要 |
<p>PURPOSE: A multilayered plastic hume pipe using waste plastic, and a method and an apparatus for manufacturing the same are provided to recycle the resources and protect environment, and to increase internal pressure strength with a simple structure and improve in appearance. CONSTITUTION: A multilayered plastic hume pipe(1) made of thermoplastic plastic and wound in a helical shape for forming a pipe and formed with at least two joined layers, wherein the multilayered plastic hume pipe using waste plastic includes at least one layered inside skin(2) formed by melting and extruding waste plastic wastepaper material and winding in a helical shape for forming a pipe, and an out layer of the skin(3) formed by extruding and joining a melted plastic material to the outer surface of the inside skin directly after the winding of the inside skin.</p> |
