摘要:
A system for aligning portions of a carrier blank during the folding of a carrier blank into a folded carrier wherein an abutment tab having an abutment edge is provided in one portion of the carrier blank with the one portion having a first linear edge and wherein an abutment edge is provided in a second portion of the carrier blank with the second portion having a second linear edge so that when the first and second portions of the carrier blank are moved into adjacent relationship, the abutment edges move into a contacting relationship to guide the first and second linear edges into a superposed and aligned relationship.
摘要:
Portions of microwave energy interactive material may be cut and removed during intermediate steps in a lamination processes, so that remaining microwave energy interactive material in a resultant laminate is arranged in a pattern. Regarding the removal of the portions of the microwave energy interactive material, a compound laminate may be delaminated into parts, and one of the parts may be a sacrificial laminate that includes the removed portions of the microwave energy interactive material.
摘要:
Disclosed herein is a method and apparatus for applying adhesive to packaging in a variety of configurations. The adhesive may be applied by a nozzle in a first direction, a second direction and a stationary spot, wherein the first direction and the second direction are transverse to each other.
摘要:
A carton blank may be formed having at least one score line therein. A second layer of material may overlay at least a portion of the first layer, including the score line, thus defining an overlaid score area. The overlaid score area may include at least a portion in which the second layer is not adhered to the first layer.
摘要:
Disclosed herein is a method and apparatus for applying adhesive to packaging in a variety of configurations. The adhesive may be applied by a nozzle in a first direction, a second direction and a stationary spot, wherein the first direction and the second direction are transverse to each other.
摘要:
Disclosed herein is a web of material having a relatively rigid layer and a relatively flexible layer and a method of forming one or more carton blanks from such material.
摘要:
Apparatus having laminating rolls for laminating continuous strips of different kinds of material together wherein all of the continuous strips enter the nip between the laminating rolls from one side of a plane tangent to each of the laminating rolls at the nip. Also, apparatus having rotary cutting and creasing rolls located before the laminating rolls form most of the cut lines for the carton blank without changing the continuity of a continuous strip of a relatively rigid material so that it can be pulled through the laminating rolls. In those instances wherein two carton blanks are formed at the same time, scrap removal apparatus is provided for removing scrap located between the two carton blanks.
摘要:
A carton blank for forming a leakproof carton comprising an outer enclosure formed from a relatively rigid material an openable top a closed bottom and a central body and a leakproof inner liner having a central body portion secured to the central body of the outer enclosure, a closed bottom and an openable closed top so that after portions of the material in the carton have been removed the top portion and adjacent portions of the inner liner's central body may be separated from the central body of the outer enclosure and folded downwardly to protect the remaining material in the carton. In one embodiment, after all the material has been removed from the carton, the leakproof inner liner may be completely removed from the outer enclosure.