A kind of glass tube polishing treatment method
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CHENGDU YANGZHONG NEW ENERGY TECH
- Publication Date
- 2019-03-12
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Figure 1
Abstract
Description
technical field
[0001] The invention relates to the field of heating tube production and processing, in particular to a glass tube polishing treatment method. Background technique
[0002] After the glass tube spraying process, the electrothermal film layer on the outer wall of the glass tube needs to be polished to ensure the overall heating efficiency of the heating tube. In the prior art, the electric heating film layer is usually processed by manual polishing, but because the strength used during polishing cannot be guaranteed, the thickness standard of the electric heating film layer on the outer wall of the polished glass tube is different, resulting in the same batch of heat pipes The consistency of the glass tube is poor; moreover, in the process of manual polishing, excessive force will be applied, and the phenomenon of damage to the glass tube will easily occur, so that the scrap rate of the glass tube will be greatly increased. Contents of the invention [0003...