| 摘要 |
<p>PURPOSE: To produce a useful single-ply fiber board in high efficiency by quickly processing a large amount of fibrous waste such as paper-making waste. CONSTITUTION: Fibrous waste is disintegrated 2, 3 into small pieces after removing metal pieces, sand, etc., from the waste. The obtained aqueous waste liquid is mixed 6 with a binder, a water-resistance improving agent, etc., solidified by primary molding 10 under pressure and heated with an infrared heater 24 to effectively evaporate the water from the molded article.</p> |
