摘要:
In general, one aspect of the disclosure is generally directed to a construct for supporting at least one article. The construct can comprise at least a panel and a plurality of stiffening features. The plurality of stiffening features can comprise a pattern of bosses formed in the panel. The pattern of bosses can be configured for at least partially reducing buckling of the panel.
摘要:
A carton and blank for forming a carton for accommodating a pizza or the like, comprising a top, a base panel, a pair of oppositely disposed side panels interconnecting said top and said base to provide a flat tubular structure and an end closure arrangement to close opposite ends of the carton including at each corner of the carton a corner panel hinged to adjacent side wall and top and base and having means for attachment to further end flaps hinged to said top and bottom panels.
摘要:
A packaging box including a base portion defining a first plane is disclosed. The packaging box includes at least one first side wall portion. The at least one first side wall portion is arranged at an angle to the base portion. The first side wall portion is joined to the base portion via a fold line at a first edge of the base portion. The first side wall portion has an extension portion extending from one side of the side wall portion so as to provide at least part of a second side wall portion arranged at an angle to the base portion and at an angle to the first side wall portion. The second side wall portion includes at least part of the extension portion. A connecting portion of the extension portion connecting the first side wall portion to the second side wall portion is smoothly curved.
摘要:
In general, one aspect of the disclosure is generally directed to a construct for supporting at least one article. The construct can comprise at least a panel and a plurality of stiffening features. The plurality of stiffening features can comprise a pattern of bosses formed in the panel. The pattern of bosses can be configured for at least partially reducing buckling of the panel.
摘要:
The cardboard tray for foodstuffs has an opening rim (8) in the shape of a flat ring and portions (4') carrying creases, which have reinforcing fillets fastened to said rim and reproducing its shape and are made of the same cardboard constituting the tray, as they are constituted of appendices of the cardboard of the rim of the cup-type container which form a single body with said cardboard along certain sections (8') of the outer edge of the rim which are free of creases. The manufacturing process provides for the following phases: - Obtaining by die cutting a first cardboard sheet (2) cut according to a contour (3) suitable for obtaining, by deep drawing and thermal forming, a tray (7) of a pre-determined shape, where the outer contours of portions (5) of the initial sheet (2) non destined for creasing happen to be formed like appendices (6;9) capable of superimposing themselves, by bending to the rim (8) of the trya opening at the end of the deep-drawing and thermal forming process. - Backward bending, after the initial sheet (2) has been subjected to the creasing, deep-drawing and thermal forming phases, of the mentioned appendices (6;9) along the lines (8) belonging to the outer contour of the rim of the tray, until they superimposes themselves to said rim, that they are finally welded to.
摘要:
The invention relates to a punched blank for a tray-like package. It comprises a bottom part (1), two long sides (2) and two short sides (3) in one piece with the bottom part (1) and marked with respect to this by fold lines (6, 7). The long and short sides (2, 3) are intended to be folded up and united with each other at the ends. The invention is characterized in that the fold lines (7) between the bottom part (1) and at least the long sides (2) are directed inwardly at the ends and form an angle between the middle part (6) of the fold lines of 2-20 DEG .
摘要:
The invention relates to a punched blank for a tray-like package. It comprises a bottom part (1), two long sides (2) and two short sides (3) in one piece with the bottom part (1) and marked with respect to this by fold lines (6, 7). The long and short sides (2, 3) are intended to be folded up and united with each other at the ends. The invention is characterized in that the fold lines (7) between the bottom part (1) and at least the long sides (2) are directed inwardly at the ends and form an angle between the middle part (6) of the fold lines of 2-20 DEG .