The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 08, 2013
Filed:
Dec. 20, 2007
Josef Rothen, Solingen, DE;
Josef Rothen, Solingen, DE;
Illinois Tool Works, Inc., Glenview, IL (US);
Abstract
A laminating process in which an adhesive composition which is freely flowing or can be rendered freely flowing is discharged from a coating appliance in the form of a substantially continuous or interrupted film, out of a slot nozzle with lateral film boundaries, and is applied and fixed to the surface of at least one web-type substrate, if applicable after being deposited on an advancing transfer substrate, such as a roller, and then transferred to the web-type substrate, and in which the film is guided outward to the substrate via the nozzle slot, clamped or hemmed in at its edges by the film boundary elements, heat is drawn off to the surrounding atmosphere via at least one heat exchange element provided along the film boundary elements.