| 摘要 |
<p>The appts. for producing a board wiht waste synthetic fiber can control to a desired temperature for moulding the board. In the appts, the heated oil (11) of 200-300 C in heat-medium boiler (10) is pressed and circulated in sesponce to a temp. sensitive controller, busing by a pump (12), into the plurality of pressing rollers (14) (14') for moulding of the board (13).</p> |
