Waist tape combination device and method

Abstract

The invention discloses a waist tape combination method. The method comprises a non-woven fabric cutting and distance changing procedure, a waist tape manufacturing and combination procedure and a secondary distance changing procedure. The invention further discloses a waist tape combination device. The device comprises a non-woven fabric feeding unit, a waist tape cutting and combination unit and a post-processing unit. The distance between two pieces of non-woven fabric is set to be a preset value required by combination by a first distance changing mechanism, the preset value is used for combination no matter whether large-sized, medium-sized and small-sized waist tapes are produced, then the distance between the two pieces of non-woven fabric combined with left and right waist tape single bodies is adjusted to be the distance for the required size by a second distance changing mechanism, all that is required for size changing is to adjust the second distance changing mechanism, and a cutter roller, a transfer roller, a combination roller and a waist tape opposite-folding mechanism are not required to be debugged. Phases of the waist tapes relative to whole products during combination are easier to control, the manufacturing cost of the cutter roller is greatly reduced, the sizes are convenient to change, debugging is easy, and the size changing time is greatly shortened.

Description

technical field [0001] The invention belongs to the field of manufacturing disposable sanitary products, and in particular relates to a waist sticking composite device and a method thereof. Background technique [0002] Diapers are disposable sanitary products, which have a liquid-permeable top layer, a liquid-impermeable bottom layer, and an absorbent body wrapped by the top layer and the bottom layer. When the diaper is worn on the user, its front waist and back waist pass through the left and right The sticker and the front waist sticker are temporarily connected to each other. At present, the above-mentioned waist stickers are commonly used in the way of overlapping mechanical fasteners and adhesive tapes. The mechanical fasteners include waist stickers and magic buckles. figure 1 as shown, and then cut into two by the S-shaped cutter, and then turned over to form two rows of left and right waist stickers; then through the cutter roller, transfer roller and compound rol...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the above problems, one of the purposes of the present invention is to provide a compound method of waist stickers, which solves the problems of long code-changing time and inconvenient debugging in existing methods

[0005] The second purpose of the present invention is to provide a compound device for waist stickers, which solves the problem of unreasonable design of the existing devices, and the problem that the left and right waist stickers are easy to deviate when compounding, and has the advantages of convenient code changing and simple debugging

Images