摘要:
A manufacturing method of a security paper material, in particular for labelling and packaging, comprising the steps of forming a paper sheet from a wet cellulose fiber pulp and providing the paper sheet with electronic chips; the chips are introduced into the paper sheet being formed during the transformation step of the pulp into paper and are deposited directly onto the wet pulp and at least partially embedded in the pulp. Optionally, an auxiliary paper sheet is coupled to the paper sheet provided with the chips so that the chips are incorporated between the two sheets.
摘要:
A manufacturing method of a security paper material, in particular for labelling and packaging, comprising the steps of forming a paper sheet from a wet cellulose fibre pulp and providing the paper sheet with electronic chips; the chips are introduced into the paper sheet being formed during the transformation step of the pulp into paper and are deposited directly onto the wet pulp and at least partially embedded in the pulp. Optionally, an auxiliary paper sheet is coupled to the paper sheet provided with the chips so that the chips are incorporated between the two sheets.