INFLATION TUBE MADE OF SYNTHETIC RESIN OR NON-WOVEN FABRIC MIXED WITH POWDERED CORN, RICE HUSK OR SAWDUST, ETC.

摘要

PROBLEM TO BE SOLVED: To provide an inflation tube made of synthetic resin or non-woven fabric mixed with powdered corn, rice husk, waste paper or soybean which stick well with the powder of the synthetic resin or non-woven fabric, and which is not easily broken in the process of blow up. ;SOLUTION: Corn or rice husk, etc., powdered in the size of less than 200 mm micron is injected, as a single or mixed material, into an extruder containing polyethylene resin or vinyl resin or non-woven fabric. After melting, the mixed material is blown up as an inflation tube.;COPYRIGHT: (C)2001,JPO