Exatec, LLC

Mark M Matsco

David Kusuma

Barry B Hoult

Michael E Sykes

Ralf Dujardin

Dimitris Katsamberis

Eric F J M Van Der Meulen

Prakash Kolluri

Thomas Hovatter

Roland Sauer

A method of manufacturing a plastic window for an automotive vehicle in which a hollow frame portion is separately molded from a main optical panel the frame portion bonded to the perimeter of the main panel as by melt bonding.

Process for manufacturing a molding plastic window for an automotive vehicle and window produced thereby

Automotive window glazing border

A window panel for use in automotive glazing applications is described, in which inner planer piece transparent plastic is bonded to an outer piece molded from an opaque plastic creating a masking border. The two pieces have overlapping portions, and may be of reduced or tapering thickness to create a transition masking zone of reduced or varying opacity. The inner piece may be designed to separate from the outer piece at a lower impact force than that required to fracture the pieces to establish a prescribed failure mode. The window panel may be formed by a two shot molding process in which the inner and outer pieces are molded respectively to increase the overall window panel size beyond that able to be molded by a one shot process.

Molded plastic automotive window panel and process of providing masking border

A molded plastic window panel for automotive glazing in which texturized surfaces are molded into the perimeter of the panel to define a translucent masking border. A pattern of discrete texturized areas is adjacent a solid texturized band to provide a fade out effect. The window panel is molded from polycarbonate to block UV light transmission through the translucent masking border to protect an adhesive bond or seal used to seal the window panel in an automotive body window opening.

Automotive window having a masking border and process for producing an automotive window panel masking border

A molded plastic window panel and method for locating and guiding the window panel to a final position in a window opening in an automotive vehicle body structure, with locator guide features molded integrally in a window panel perimeter portion projecting toward corresponding complementary locator guide features on the body structures. The perimeter portion may be molded as an outer piece separate from a main transparent section with the locator guide features integral therewith, the outer piece bonded to the main section to form a unitary panel. The outer piece may be molded from an opaque plastic to provide a masking black out border and an adhesive joint used to permanently mount the window panel in the body structure window opening. The locator guide features may comprise resiliently deflectable elements such as fingers or tabs on one part engaging complementary features on the other part to urge the window panel into a properly located position on the body structure.

Molded plastic automotive window panel and method of installation

A process and panel for fixed automotive glazing, the panel molded from polycarbonate, a UV radiation blocking hard coat deposited thereon, and a pigmented primer applied in a defined band extending about the perimeter. The hard coat protects the pigmented primer coating so that two separate coatings are not required.

Process and panel for providing fixed glazing for an automotive vehicle

A method of handling molded plastic glazing panels during processing is disclosed, using one or more stabilizing handling tabs projecting outwardly from the perimeter of each panel, and which is molded at the same time as with the glazing panel itself is molded. Each tab has spaced apart bosses, each having through opening adapted to mate with pins projecting from a holder structure. Gussets may be molded into the bosses to control drip when the panel is coated with a liquid and to stiffen the bosses. The tabs enable stable positioning of the panel to avoid formation of optical flaws in the panels, and to facilitate compact vertical stacking of the panels during handling.

Growing community of inventors

South Lyon, MI, United States of America

Mark M Matsco