| 摘要 |
A method of producing a heat pipe roller having a chamber for holding a heating medium therein is disclosed, wherein sealing means for sealing the heat pipe roller are connected to an upper end plate of the heat pipe roller through a hole formed in the upper end plate. The heat pipe roller containing a heating medium therein is heated at temperatures above the boiling point of the heating medium and finally the heat pipe roller is sealed by use of the sealing means after adjusting the degree of vacuum or pressure in the heat pipe roller to a predetermined degree.
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