Film roll winding tool, film winding device and film winding method
The invention provides a film roll winding tool, a film winding device and a film winding method.The film roll winding tool comprises an end cover, the end cover is used for being installed at at least one end of a film wire sleeve in the axial direction, a shaft hole is formed in the end cover, a r...
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Format: | Patent |
Sprache: | chi ; eng |
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