Copper foil coil production device, copper foil coil packing material and copper foil coil annealing method
The invention relates to a copper foil coil production device, a copper foil coil packing material and a copper foil coil annealing method, and belongs to the technical field of air conditioning equipment. The annealing method comprises the following steps: obtaining a packing material of the copper...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention relates to a copper foil coil production device, a copper foil coil packing material and a copper foil coil annealing method, and belongs to the technical field of air conditioning equipment. The annealing method comprises the following steps: obtaining a packing material of the copper foil coil; the packing material comprises a copper foil patch made of the same material as the copper foil material roll; covering the end part of the copper foil coil with the packing material in a matched manner to obtain a to-be-annealed coil; and the to-be-annealed material coil is annealed to obtain a finished product material coil. The end part of the material coil can be tightly blocked, the decomposition of an anti-oxidation layer in the annealing process of the end part of the material coil and the diffusion of the anti-oxidation layer to the interior of the material coil after decomposition are reduced, and the effect of improving the production quality of the rolled copper foil finished product material |
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