| 摘要 |
<p>The method involves filling a polycrystalline silicon in a plastic bag by using a filling device, where the filling device comprises a freely suspended energy absorber made of a non-metallic low-contamination material. The plastic bag is pulled over the energy absorber when filled with polycrystalline silicon, where the plastic bag is lowered to downwards during the filling, so that silicon slides into the plastic bag. The plastic bag is made of polyethylene, polyethylene terephthalate, polypropylene or composite film.</p> |
