| 摘要 |
<p>PURPOSE:To perform molding by reducing a cost of plant and equipment, by a method wherein a first powdery matter comprised of a waste material made of thermoplastic and a second powdery matter comprised of at least one kind of a waste material are mixed up with each other, put into a molding tool, heated at the softening temperature of thermoplastic resin constituting the first powdery matter or higher, pressurized and molded. CONSTITUTION:Electric heaters 11, 12 provided with water coolers which are moved up and down by a cylinder are provided. A stainless steel plate 13, a top force 14 provided with a heater, a dissolvable frame 15 and a bottom force 16 are arranged between the heaters 11, 12. A mixture of the first powdery matter and second powdery matter is put into a frame 15, the mixture is pressed while heating the same by the top force 14 and bottom force 16 by operating the cylinders of both the electric heaters 11, 12 and a boardlike molded matter is obtained. With this construction, thermoplastic resin constituting a waste material made of thermoplastic resin which has been treated as a waste matter so far through simple operation called heating and pressurization becomes a binder, through which a powdery matter such as a waste material made of thermosetting resin or a waste material made of normal-temperature curing resin which has been treated as the waste matter is integrated is obtained.</p> |
