| 摘要 |
<p>A method of producing molded articles comprising taking a by-product from a main process, that by-product comprising a contaminated thermoplastic material impregnated with a fibrous material, usually paper and in some instances additionally a metallic foil, removing a portion of the fibrous material for re-use in the main process and thereafter heating and molding the remaining material to form an article. In instances where the thermoplastic material is not contaminated with a fibrous material, it may be considered desirable to introduce such material.</p> |
