Paper product packaging box and packaging technology
A paper product and packaging box technology, applied in packaging, transportation and packaging, rigid containers, etc., can solve the problems of the impact of display grades and affect the display effect of paper products, so as to facilitate industrial promotion, improve collection protection effects, and process handy effect
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[0041] Such as figure 2 As shown, a packaging box for paper products includes a pair of upper and lower transparent boxes 1 and 2 that can be fastened to each other and a positioning piece 5, which is a cardboard. A centered independent cavity 3 is formed between the upper and lower transparent boxes 1 and 2 interlocked with each other, and an outwardly protruding rib 8 with an opening is arranged around the inner side of the edge of the independent cavity 3 . The cardboard is laid in the independent cavity 3, and the edges of the cardboard are in contact with the protruding ribs 8 on the edge of the independent cavity 3 respectively. The size and shape of the product are the same, and the paper product to be collected is placed in the positioning hole 6. After fastening the upper and lower transparent boxes 1 and 2, spot welding is performed by a laser machine to complete the packaging.
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