Self-adhesive article comprising at least one layer made from a thermally-conducting adhesive mass and method for production thereof
OwnerMarc Husemann, Stephan Zollnerinventors
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Abstract
In a method of producing a pressure-sensitive adhesive article a thermally conductive acrylate-containing pressure-sensitive adhesive is coated within a hotmelt coating process in such a way, with stretching or drawing, onto a backing, that an anisotropic. thermally conductive layer is produced which has a shrinkback of at least 3% measured on the free pressure-sensitive adhesive film.
Claims20
A method of producing a pressure-sensitive adhesive article having at least one layer of a thermally conductive pressure-sensitive adhesive, wherein a layer of a thermally conductive pressure-sensitive adhesive that is anisotropic at least in respect of one property is produced in a coating process by stretching, drawing or compressing, said layer possessing in at least one direction along the plane of the layer a shrinkback of at least 3% in respect of the longitudinal extent of the layer, measured on the free pressure-sensitive adhesive layer.
Dependencies are inferred from the claim text.