Production technology of S-shaped lateral waist tape

Abstract

The invention discloses a production technology of an S-shaped lateral waist tape. The technology comprises the following specific steps of (1) symmetrically cutting a lateral waist tape material into a left block and a right block; (2) opening the lateral waist tape material open through an open mechanism; (3) cutting the lateral waist tape material into small segments through a cutter mechanism; (4) bonding non-woven fabric and the lateral waist tape material together by a pressure point upper roller through a pressure point; (5) further conveying the bonded materials to a glue spray device, gluing the non-woven fabric, further conveying the materials to a folding mechanism, folding the lateral waist tape material inwards through the folding mechanism, laminating and pressing firmly; and (6) retracing the folded material on an assembly wheel after gluing and compounding with a base film. According to the technology, a process device is reduced, the raw material characteristics are not changed, the structure of an adult diaper is not changed, the equipment cost is reduced, the conveying stability and cutting stability of equipment are improved, a blowing phenomenon is avoided, the production stability is ensured, the rejection rate is reduced and the production efficiency is improved.

Description

technical field [0001] The invention relates to a production equipment of a disposable sanitary article, in particular to a production process of an S-shaped side waist sticker. Background technique [0002] With the development of science and technology and the improvement of people's living standards, people gradually use paper diapers to replace traditional diapers. Paper diapers are disposable products that can be discarded after one-time use. Made of materials such as film and rubber bands, there are usually two types of diapers for children and adults. There are waist stickers on both sides of adult diapers. The production process of the existing side waist stickers is as follows: After the side waist sticker material A passes through the S-shaped blade cutter, the side waist sticker material A is cut into two pieces on the left and right; After the mechanism is pulled to the left and right pieces of the required width; then the positional relationship between the lef...

AI Technical Summary

Problems solved by technology

The preparation method of the above-mentioned side waist stickers has the following problems: first, the side waist stickers must be exchanged between the left and right positions through the cross mechanism. The paste must first be sprayed by the glue spraying device and then transported to the cutter device for cutting, which will cause the blade to stick to glue when cutting, resulting in adhesion and affecting the stability of cutting; third, the side waist sticker and the bottom film material After bonding, it is transported to the flaps for pressing. The actual transport distance is long. In places where there is no adsorption and transport, the side waist stickers suspended on both sides of the bottom film material and distributed intermittently will cause flying phenomena, which directly affects production. stability

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