发明名称 RECLAMATION OF SOLID MATTER-ADHERING THERMOPLASTIC FILM
摘要 <p>PURPOSE:To obtain the titled uniform reclaimed article without the influence of waterdrops, by extruding a film, to which solid matter such as thermosetting resin has adhered, by an extruder without using a nozzle, crushing the film into a size smaller than screen meshes, and re-extruding the crushed film into a pellet by an extruder. CONSTITUTION:When a thermoplastic film, to which solid matter such as thermosetting resin has adhered, is to be reclaimed, the film is preworked as necessary by a cutting or crushing method, charged into an extruder, melted therein, extruded thereby without using a nozzle, and then cooled into a solid state. Thereafter, the solidified film is crushed into a size smallr than the screen meshes of an extruder to be used, melted in the extruder, and then re-extruded by the extruder provided with a nozzle and a screen. The re-extruded matter is cooled, cut and formed into a pellet. Thus, the pellet applicable for reuse is obtained.</p>
申请公布号 JPS57140122(A) 申请公布日期 1982.08.30
申请号 JP19810027952 申请日期 1981.02.26
申请人 MATSUSHITA DENKO KK 发明人 SHINOMIYA TAKEO
分类号 B29B11/00;B29B13/10;B29B17/00;B29B17/04;B29C47/00 主分类号 B29B11/00
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