Method of making multi-layer composite and articles therefrom

A continuous method of producing a multi-layer composite for subsequent processing into desired information bearing articles, wherein the composite comprises a continuous web of base material, a pressure sensitive adhesive coating selectively applied to portions only of one surface of said web of base material, and a continuous web of strippable release material covering said adhesive, comprising the steps of:

• a. continuously advancing an endless web of base material having an upper and lower surface toward a collating station;
• b. delineating an elongate fold line on and extending the length of the web of base material defining therein a pair of elongate, transversely adjacent, interconnected panels spanning the width of the web;
• c. selectively applying pressure sensitive adhesive to a predetermined portion only of the upper surface of one of said pair of panels of said advancing web of base material in advance of said collating station;
• d. continuously advancing an endless web of release material having an upper and a lower surface toward said collating station;
• e. collating the lower surface of said advancing web of release material with the upper surface of said advancing web of base material and in overlying, adhesively secured relationship with the adhesive on the upper surface of one of said pair of panels leaving the upper surface of theother panel of the pair of the web of base material exposed for application of original indicia thereto;
• f. advancing said composite with both of said elongate panels in a flat, side-by-side relationship;
• g. applying original indicia directly to the exposed surface of that panel of the pair which is free of release material;
• h. continuously stripping the web of release material from the composite after the application of original indicia to one of said panels;
• i. then folding said web of base material along said fold line for disposing the indicia bearing surface of one panel and the adhesively coated surface of the other panel in overlapping, adhesively secured relationship, concealing said original indicia therebetween and rendering access thereto impossible without multilation of at least one of said panels.

A continuous method of producing a multi-layer composite for subsequent processing into desired information bearing articles, wherein the composite comprises a continuous web of base material, a pressure sensitive adhesive coating selectively applied to portions only of one surface of said web of base material, and a continuous web of strippable release material covering said adhesive, comprising the steps of:

• a. continuously advancing an endless web of base material having an upper and a lower surface toward a collating station;
• b. selectively applying pressure sensitive adhesive to a portion only of the upper surface of said advancing web of base material in advance of said collating station;
• c. continuously advancing an endless web of release material having an upper and a lower surface toward said collating station;
• d. subdividing the endless web of release material into a plurality of elongate, longitudinal strips in advance of the collating station, wherein the adjacent side edges of said strips are releasably interconnected;
• e. collating the lower surface of the advancing strips of release material with the upper surface of said advancing web of base material and in overlying, adhesively secured relationship with the adhesive on the upper surface of said web of base material, thus producing a multi-layer composite capable of being further processed into a plurality of information bearing articles by continuous mass production techniques.

A continuous method of producing a multi-layer composite for subsequent processing into desired information bearing articles, wherein the composite comprises a web of base material, an adhesive coating selectively applied to portions only of one side of said web, and a web of release material covering said adhesive, comprising the steps of:

• a. continuously advancing an endless web of base material toward a collating station;
• b. selectively applying pressure sensitive adhesive to a portion only of one surface of said advancing web of base material in advance of said collating station;
• c. continuously advancing an endless web of release material toward said collating station;
• and
• d. collating the lower surface of said advancing web of release material with a portion only of the upper surface of said advancing web of base material and in overlying, adhesively secured relationship with the adhesive on the upper surface of said web of base material, leaving a portion of the upper surface of the web of base material exposed for application of original indicia thereto, thus producing a multi-layer composite capable of being further processed into a plurality of information bearing articles by continuous mass production techniques.

A continuous method of producing a multi-layer composite for subsequent processing into desired information bearing articles, wherein the composite comprises a continuous web of base material, a pressure sensitive adhesive coating selectively applied to portions only of one surface of said web, and a continuous web of strippable release material covering said adhesive, comprising the steps of:

• a. continuously advancing an endless web of base material toward a collating station;
• b. selectively applying pressure sensitive adhesive to a portion only of one surface of said advancing web of base material in advance of said collating station;
• c. continuously advancing an endless web of release material toward said collating station, wherein the web of release material has a width less than the width of the web of base material;
• d. collating said advancing web of release material with said advancing web of base material and in overlying relationship with the adhesive on said web of base material and in covering relationship to only a portion of said one surface of the web of base material, leaving a portion thereof exposed;
• e. applying original indicia to the exposed portion of the web of base material;
• f. continuously stripping the web of release material from the web of base material;
• and
• g. disposing said adhesive coated portion of said web of base material in overlapping, adhesively secured relationship with said exposed portion of said web, thereby concealing said original indicia therebetween, thus producing a multi-layer composite capable of being further processed into a plurality of information bearing articles by continuous mass production techniques.

A method of continuously producing a multi-layer composite for subsequent processing, wherein the composite comprises a continuous web of base material, a pressure sensitive adhesive selectively applied to the web of base material, and a continuous web of strippable release material covering said adhesive, comprising the steps of:

• a. continuously advancing an endless web of base material toward a collating station;
• b. selectively applying a plurality of transversely spaced, longitudinally extending strips of pressure sensitive adhesive to a portion of one surface of said advancing web of base material in advance of said collating station;
• c. continuously advancing an endless web of release material toward the collating station;
• d. subdividing said web of release material into a plurality of interconnected, seperable, elongate, longitudinal strips in advance of said collating station;
• and
• e. collating said advancing web of release material with said advancing web of base material for disposing said seperable strips in covering relationship with corresponding stripes of pressure sensitive adhesive on said web of base material.

A continuous method of producing a multi-layer composite for subsequent processing, wherein the composite comprises a continuous web of base material, a pressure sensitive adhesive selectively applied to the web of base material, and a continuous web of strippable release material covering said adhesive, comprising the steps of:

• a. Continuously advancing an endless web of base material toward a collating station;
• b. Selectively applying zones of pressure sensitive adhesive in predetermined, repetitive patterns to a portion of one surface of said advancing web of base material in advance of said collating station;
• c. Continuously advancing an endless web of release material toward the collating station;
• d. Subdividing said web of release material into a plurality of interconnected, separable panels in advance of said collating station;
• and
• e. Collating said advancing web of release material with said advancing web of base material for disposing said separable panels in covering relationship with corresponding zones of pressure sensitive adhesive on said web of base material.