Wing folding system for sanitary napkin products

Abstract

The purpose of the present invention is to provide a flap folding system for sanitary napkin products, including a cutting device, a transfer drum, a folding transfer device and a pressure roller device; the present invention absorbs a single sanitary napkin product on the surface of the transfer drum through the transfer drum, And with the rotation of the conveying drum, the sanitary napkin is transported to the folding conveying device. When the sanitary napkin passes through the pressing area of ​​the product, the wings on both sides of the sanitary napkin product are pressed by the tension roller to prevent the The flaps are bent before entering the folding conveyor to ensure their flatness. And the present invention also sets the pressure roller in the pressure roller device in the opening in the folding conveying device, so that when the cut wing release paper small pieces are pressed and attached to the wings of the sanitary napkin product by the pressure roller device, The negative pressure inside the folding conveyor can be used to suppress the corner defect of the wing release paper, improve its flatness, make the whole product flawless, and greatly improve the product quality.

Description

technical field [0001] The invention belongs to the technical field of manufacturing equipment for disposable sanitary products, in particular to the fields of sanitary napkins, panty liners and the like, and specifically relates to a flap folding system for sanitary napkin products. Background technique [0002] Disposable sanitary napkin product A generally has the structure of wing B on both sides of the product body, such as Figure 1a shown. After the sanitary napkin product A is cut by the shape cutter to obtain individual products, the wings B on both sides of the main body of the product are usually folded from the two sides to the main body. Since the two layers of the wing B are composited by sheets, it is very thin compared to the product body. Therefore, during the folding process, especially at high speeds, one or both sides of the wing B often have corners. C and other defects, such as Figure 1b as well as Figure 1c The collapsed state shown. [0003] Aft...

AI Technical Summary

Problems solved by technology

Since the product has been individually formed at this time, it would be too wasteful to discharge the entire product as waste. If the defect is not discharged, the product will have defects, which will greatly affect the quality of the product and will also affect the use.

[0004] Therefore urgently need to provide a kind of new flap folding system of sanitary napkin product, in order to solve defects such as knuckle in the process of flap folding.

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