| 摘要 |
PURPOSE: To facilitate a job for incinerating disposal after the disuse of a spool for welding wire. CONSTITUTION: Material of a spool 1 for a welding wire consists of plastics mixed with a vegetable fiber, if desirable, a mixed rate of this vegetable fiber is made into 20 or 80 in weight %, whereby a combustion calorie of this spool 1 is lowered to some extent, and incineration at an incinerator after disuse is facilitated while a necessary characteristic as the welding wire spool is provided. |
