Manufacturing method of mushroom packaging box

Abstract

The invention discloses a manufacturing method of a mushroom packaging box. The manufacturing method comprises the following steps: providing a blank of an opening section of the packaging box; providing a female die; providing a male die; providing an abutting mechanism, wherein when the abutting mechanism deforms under stress, an outer step part is formed on the outer side wall of the blank of the opening section of the packaging box; inserting the outer step part of the packing box opening section into an inner step part of a packing box bottom section to form a packing box blank; insertingan impermeable film sleeve into the packaging box blank; providing a hot air gun and a vacuum cavity, and making the hot air gun blow hot air to soften the impermeable film sleeve; and meanwhile, vacuumizing a vacuum cavity to enable the impermeable film sleeve to cover the inner side walls of the opening section and the bottom section of the packaging box, so that the mushroom packaging box is manufactured. The mushroom packaging box manufactured through the manufacturing method of the mushroom packaging box can be manufactured automatically in the manufacturing process, so that the manufacturing cost is low, application and popularization are facilitated, and prevention of plastic pollution is also facilitated.

Description

technical field [0001] The invention relates to the field of food packaging, in particular to a method for manufacturing a mushroom packaging box. Background technique [0002] As the name suggests, the packaging box is the box used to package the product. It can be classified according to the material such as: paper box, iron box, wooden box, cloth box, leather box, acrylic box, corrugated box, PVC box, etc., or according to the name of the product. To classify such as: moon cake boxes, tea boxes, medlar boxes, candy boxes, exquisite gift boxes, souvenir boxes, wine boxes, chocolate boxes, food, medicine and health care product boxes, food packaging boxes, tea packaging boxes, stationery boxes, etc. Packing box function: to ensure the safety of the product in transportation and improve the grade of the product. [0003] At present, the packaging box is generally a single-layer packaging structure. In order to make the packaging box more beautiful, a layer of packaging laye...

AI Technical Summary

Problems solved by technology

[0003] At present, the packaging box is generally a single-layer packaging structure. In order to make the packaging box more beautiful, a layer of packaging layer is often coated on the outside of the plastic product. Manual bonding, this method is time-consuming and labor-intensive, the adhesive may cause hygienic quality problems, and the corners are not easy to fit, poor tightness, and ultimately lead to a decline in the aesthetics of the entire packaging box

Since the box body is made of paper rolled up and then bonded with glue, and there are many parts, the cost of the packaging box is very high, and the manufacturing process is very long, which is not conducive to reducing costs, and is not conducive to popularization and use.

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