Packaging Paper With Transparent Zone, Method For Manufacturing Packaging Paper With Transparent Zone, And Packaging Comprising Such Packaging Paper
OwnerBenny François Emile TIRIONS, Dave STAPPAERTSinventors
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Abstract
A packaging paper with a transparent zone, wherein the packaging paper and the zone are made from one cellulose layer and wherein the transparent zone comprises a coating layer material applied to the packaging paper, wherein the coating layer material comprises an oily compound such as a paraffin or vegetable oil.
Claims21
A packaging paper with a transparent zone wherein the packaging paper and the transparent zone are made from one cellulose layer and wherein the transparent zone comprises a coating layer material applied to the packaging paper, wherein the coating layer material comprises an oily compound such as a paraffin or vegetable oil.
(canceled)
(canceled)
A method for manufacturing a packaging paper with a transparent zone, the method comprising of:
- providing a cellulose layer with a first side and a second side;
- applying at a position of a zone a predetermined quantity of coating layer material at a first temperature which lies within a first temperature range, wherein the coating layer material comprises an oily compound such as a paraffin or vegetable oil;
- gradually hardening the applied predetermined quantity of coating layer material at a second temperature which lies in a second temperature range in order to form the transparent zone.
21-34. (canceled)
Dependencies are inferred from the claim text.