Method of manufacturing a hot-stamped decal

Details Method of manufacturing a hot-stamped decal Method of manufacturing a hot-stamped decal

1994-08-02

1995-09-26

Powell, William

Etching a substrate: processes

Masking of a substrate using material resistant to an etchant

216100, B44C 122, C23F 102

Patent

active

054531551

ABSTRACT:
A method of manufacturing a hot-stamped decal includes at least four steps which are:
a. to prepare a metalized polyester film comprising a metalized layer disposed on a top surface thereof, a clear polyester sheet disposed to an under side of the metalized layer, an adhesive layer disposed to an under side of the clear polyester sheet and a release sheet disposed to an under side of the adhesive layer;
b. to execute a printing process on the metalized layer to form a mark thereon composed of a printed ink layer;
c. to mop the printed ink layer with an alkaline erodent solution to erode a top surface of the metalized layer not covered by the printed ink layer; and
d. a neutralization reaction is executed by mopping an acid solution on the metalized layer after the metalized layer is eroded completely.

REFERENCES:
patent: 2711983 (1955-06-01), Hoyt
patent: 2731333 (1956-01-01), Ko et al.

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