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:
Sep. 23, 2014
Filed:
Oct. 08, 2010
Anja Staiger, Hamburg, DE;
Klaus Keite-telgenbüscher, Hamburg, DE;
Judith Grünauer, Hamburg, DE;
Hans Karl Engeldinger, Quickborn, DE;
Anja Staiger, Hamburg, DE;
Klaus Keite-Telgenbüscher, Hamburg, DE;
Judith Grünauer, Hamburg, DE;
Hans Karl Engeldinger, Quickborn, DE;
tesa SE, Hamburg, DE;
Abstract
A method glues a heat-activated glueable surface element to an adhesive substrate which does not conduct electric current, whereby a surface thereof has only a low thermal conductivity. The heat-activated glueable surface element has an electrically conductive layer in addition to a heat-activated adhesive mass. The layer is inductively heated for a short time in an alternating magnetic field at a frequency from a middle frequency range. A high pressure of at least 1 MPa is exerted on the gluing surface simultaneously to the inductive heating, whereby preventing thermal decomposition reactions is possible. Further, a device performs the method and has an induction heater integrated in a press tool.