Process of manufacturing of coated spectacle frames, and coated spectacle frames so obtained
AssigneeHapter Srl
InventorsEric Balzan, Mirko Forti
Life of this patent
Estimating the term…
Abstract
The process of manufacturing of a coated spectacle frames is characterized by the following three main manufacturing processes: A—Bonding of at least one outer layer of coating material (A, C) on at least an inner layer of material having a structural function (B). The result is a coated panel (D); B—Cutting of the spectacle frame (E) from that covered panel (D); C—Bending and shaping of the previously cut spectacle (F). The layers that form the particular coated panel (D) may origin from different combinations of different materials, as indicated in the description and claims.
Claims7
Manufacturing process for a coated spectacle frame, comprising the steps of:
- coating a structural layer of material with at least one coating layer of material, thereby resulting in a coated panel;
- cutting though the structural and coating layers of the coated panel to receive a spectacle frame blank in a single piece, the spectacle frame blank defining a front part and two ear pieces formed integrally with the front part;
- bending the spectacle frame blank, thereby obtaining the coated spectacle frame free of seams and rendering the structural and coating layers visible along edges of the coated spectacle frame.
A spectacle frame according to the process comprising:
- coating structural layer of material with at least one coating layer of coating material, thereby resulting in a coated panel;
- cutting through the structural and coating layers of the coated panel to receive a spectacle frame blank;
- bending the spectacle frame blank into the spectacle frame, the spectacle frame comprising:
- a front part and two ear pieces formed front a single piece, the two ear pieces formed integrally with the front part;
- and
- a contour of the spectacle frame that is free of seams, wherein the structural and coating layers of the spectacle frames are visible along edges of the spectacle frame.
Dependencies are inferred from the claim text.