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US 4,142,929 AGranted
Process for manufacturing transfer sheets
OwnerKazuo Otomine, Mototsugu Matsuoinventors
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Abstract
A process for manufacturing transfer sheets is disclosed in which short fibers are temporarily stuck to a base sheet to form a short fiber layer to which two kinds of adhesives are applied to a desired design or letter to be transferred. When the transfer sheet thus made is put on a clothes or the like and heat and pressure are applied, the short fibers are transferred to the clothes only where coated with the adhesive.
Claims3
A process for manufacturing transfer sheets comprising the steps of:
- forming on the surface of a base sheet an adhesive layer for temporary adhesion of short fibers, to the base sheet, temporarily sticking short fibers to said adhesive layer to form a short fiber layer,
- applying an adhesive in the form of emulsion or solution in said short fiber layer to a desired pattern to form a transfer adhesive layer, bonding the upper part of said fibers in said pattern said adhesive retaining elasticity after curing, and
- applying a heat-sensitive adhesive in powdery form to said transfer adhesive layer before the transfer adhesive has cured.
Dependencies are inferred from the claim text.