METHOD AND APPARATUS FOR PRODUCING STARTING MATERIALS OF COMBINED SYSTEMS PARTICULARLY CLOTH COMBINATIONS CHIEFLY IRONABLE INTERLININGS OR ADHESIVE LAYER OF SAME

摘要

A process and apparatus for the patterned deposition of powdered thermoplastics adhesive material on the outer surface of a textile or other porous-flexible surface form, wherein there is first insertion raked in a pattern of depressions formed in an engraved component an adhesive powder material and then on this powder a further adhesive powder material is insertion raked in the depressions, so that both the powder layers superposed one on the other are taken up by the surface form which is positioned on the engraved component.