Packaging and a method of manufacture thereof
The invention provides a method of manufacturing packaging comprising the steps of: a) providing a packaging material ( 2 ) comprising cartonboard, semi-rigid plastics or other semi-rigid packaging material; b) forming fold lines ( 8 ) and/or cuts within the packaging material ( 2 ) by subjecting the packaging material ( 2 ) to laser ( 12 ) or mechanical scoring; c) folding the packaging material ( 2 ) along the fold lines ( 8 ) and/or cuts and securing in position to form a substantially tubular container ( 200 ); and d) forming at least one seal ( 302, 304 ) by sealing together at least two opposing regions ( 122, 124, 126, 128 ) of a blank ( 4 ) to form an at least partially sealed package ( 300 ); e) performing at least one of steps b), c) and d) on a horizontal or vertical fill, form and seal apparatus ( 400 ).
1. A method of manufacturing packaging comprising the steps of:
a) providing a self-supporting, semi-rigid packaging material that is a carton-board, plastic, or a combination thereof;
b) forming score lines comprising at least one cut within the packaging material by subjecting the packaging material to laser or mechanical scoring;
c) folding the packaging material along the at least one cut and forming a longitudinal seal securing the packaging material in position to form a tubular container; and
d) forming at least one end seal by folding at least a first side panel and a second side panel about a respective triangular fold line assembly to form at least one gabled end region and sealing together at least two opposing regions of the packaging material to form a partially sealed package, the at least one gabled end region being present in a finally formed package as at least one gabled end region;
e) performing at least one of steps b), c) and d) on a horizontal or vertical fill, form, and seal apparatus.
2. The method as claimed in claim 1 , wherein the at least one seal comprises a fin seal formed by sealing together the at least two opposing surfaces of the packaging material.
3. The method as claimed in claim 1 , further comprising crimping or embossing the at least one seal along at least a portion thereof to form patterned sealed regions of the packaging.
4. The method as claimed in claim 1 , wherein the at least one seal is formed by providing an adhesive on at least a portion of at least one of the regions of the packaging material.
5. The method as claimed in claim 4 , wherein the adhesive comprises a peelable or reclosable adhesive.
6. The method as claimed in claim 1 , wherein at least one item is placed on an inside surface of the packaging material after step b) or is placed in the container after step c).
7. The method as claimed in claim 6 , wherein the at least one item is a food item selected from a confectionery item, bakery item, fruit, vegetable, meat, cheese, powdered food, powdered beverage, and snack item.
8. The method as claimed in claim 1 , wherein after performing step d) the formed package is only partially sealed and at least one item is placed into the partially sealed package.
9. The method as claimed in claim 8 , wherein at least one further seal is formed after placing at least one item into the partially sealed package such that a fully sealed packaging is formed housing at least one item therein.
10. The method as claimed in claim 1 , wherein the score lines are formed within the packaging material separately before loading the packaging material onto apparatus used in conventional horizontal or vertical fill, form, and seal processes.
11. The method as claimed in claim 1 , wherein the score lines are formed within the packaging material during a horizontal or vertical fill, form, and seal process.
12. The method as claimed in claim 11 , wherein the score lines are formed within the packaging material before an item is located on the packaging material.
13. The method as claimed in claim 11 , wherein at least one score line is formed within the packaging material before an item is located on the packaging, and at least one score line is formed within the packaging material after an item is located on the packaging material.
14. The method as claimed in claim 1 , wherein the packaging material comprises cartonboard.
15. The method as claimed in claim 1 , wherein the packaging material has a thickness of at least 125 microns.
16. Packaging manufactured using the method as claimed in claim 1 , comprising at least one set of opposing and spaced apart first and second surfaces, wherein a region of each end the first and second surfaces is sealed together.
17. The method as claimed in claim 1 , further comprising the step of positioning at least one item on an inside surface of the packaging material prior to completion of at least one of steps c) and d).
18. The method as claimed in claim 1 , wherein the score lines comprise the at least one cut and at least one fold line.
19. The method as claimed in claim 1 , wherein the at least one gabled end region present in the finally formed package has a triangular shape.
20. The method as claimed in claim 1 , wherein the at least one gabled end region is present at an exterior surface of the finally formed package.