This style of box has a tuck-in top and a base that locks together. The envelope bottom allows for the rapid erection of the box without the need for gluing or taping.
All dimensions are expressed as internal dimensions in mm as follows:
Length (L) x Width (W) x Height (H)
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Longer dimension at the opening
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Shorter dimension at the opening
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Dimension from the top of the opening to the base
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A variable dimension defined by the design attributes
The dimensions L, W, H and v are specified in each description of the case construction, for some designs the numerical value of W can exceed the numerical value of L.
Dimensions should be measured on the flat blank from the centre of crease bearing the thickness of the material in mind.
For telescope-type boxes:
The height (h) of the upper part (lid) should be given as a fourth measurement after an oblique stroke.
For cases with overlapping outer flaps:
For cases with overlapping outer flaps:
The length of the area of overlapping (o) should be given as a fourth measurement after an oblique stroke.
For cases with overlapping outer flaps:
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usually manual erection
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usually automated erection
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can be either manual or automated
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requires a combination of both
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cutting forme required