| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method for compressing and reducing volume of waste plastics which can suitably compress and reduce the volume of waste plastic by a high-pressure press machine. <P>SOLUTION: The method for compressing and reducing the volume of the waste plastics comprises the steps of charging and filling the waste plastic in the casing of the press machine, and compressing the plastic by a high- pressure pressing force by a hydraulic cylinder. When the volume of plastics are reduced by compression, the pressing force of the cylinder is slightly reduced, the repulsion force of the compressed and reduced material is weakened, the casing is then opened, and the material is bundled by a bundling material. After the material is bundled, the cylinder is retracted, and the compressed and reduced material is taken out from the casing. <P>COPYRIGHT: (C)2004,JPO</p> |
