Method and device for peeling off a film covered on an object
AssigneePrologium Technology Co., Ltd.
InventorsSzu-Nan Yang, Chia-Chien Hung, Jian-Hua Su
Life of this patent
Estimating the term…
Abstract
A film peeling method is disclosed to peel off a film covered on the surface of an object. The method includes the steps of: setting a fulcrum located at outer side of the object; setting a lift-off position on the film; and picking up the film from the lift-off position with the fulcrum as the axis, and applying a circular traction force with a variable radius on the film for peeling off the film from the object. The film peeling method can peel off the film covered on the surface of the object by different peeling stages, to reduce the peeling path and reduce the force required for peeling the film, thereby reducing the peeling time and improving the peeling efficiency.
Claims10
A device for peeling off a film covered on an object, comprising:
- a carrying platform, configured for carrying the object;
- and
- a film peeling assembly, comprising a single rotating shaft defining an axis, a variable radius rotating arm connected to the rotating shaft and capable of rotating around the axis, and a peeling component connected to the variable radius rotating arm to pick up the film on a lift-off position of the film;
- wherein the variable radius rotating arm is driven by the rotating shaft to rotate around the axis, so as to drive the peeling component to apply a circular traction force with a variable radius to peel off the film from the object;
- wherein the variable radius rotating arm comprises a main body and an expansion rod connected to a first end of the main body;
- wherein the expansion rod has a near end connected to the first end of the main body, and a far end connected to the peeling component, and the rotating shaft drives the variable radius rotating arm to rotate around the axis, the expansion rod extends or retracts to generate a variable radius circular path.
Dependencies are inferred from the claim text.