Patent ID: 9550607
Date: 2017-01-24
CPC Classifications: B65B,B65D

Claim:
1. A method for packing polysilicon in a form of chunks, said method comprising: (a) introducing the chunks into a first plastic bag, wherein the first plastic bag is introduced into a second plastic bag after the introducing of the chunks, or the first plastic bag has been inserted into the second plastic bag prior to the introducing of the chunks into the first plastic bag, as a result of which the chunks are present in a double bag; (b) removing air from the double bag after the introducing of the chunks and before sealing the double bag such that a total volume of the first plastic bag relative to the volume of the chunks is 2.0 to 2.7 and a total volume of the double bag relative to the volume of the chunks is 2.4 to 3.0.