Production assembly line of paper diaper

Abstract

The invention relates to an assembly line of paper diaper, and discloses a production assembly line of the paper diaper. The production assembly line of the paper diaper comprises a machine frame, a core body forming mechanism, a stereoscopic enclosure forming system, a rear elastic waistline forming system and a front waist paste forming system, the core body forming mechanism, the stereoscopic enclosure forming system, the rear elastic waistline forming system and the front waist paste forming system are arranged above the machine frame, the core body forming mechanism comprises a first delivery device, a second delivery device, a base membrane retractor, an SAP recycling device and an inversely-hung wind scoop; the stereoscopic enclosure forming system comprises a rear blocking wall non-woven fabric forming mechanism, an anti-leakage flank forming mechanism and an induced draught feeding device; the front waist paste forming system comprises a front waist paste retractor, a fourth glue gun, an induced draught feeding instrument, a third cutter device and a centrifugal pinch roller, and the front waist paste retractor, the fourth glue gun, the induced draught feeding instrument, the third cutter device and the centrifugal pinch roller are arranged in sequence. The production assembly line of the paper diaper has the advantages that the cost in production of the paper diaper is lowered, and the production efficiency and the rate of finished products of the paper diaper are high.

Description

technical field [0001] The present invention relates to an assembly line for producing paper diapers. Background technique [0002] At present, the production of diapers is all operated on an automated assembly line, which realizes the composite fixation of the surface layer, bottom film, absorbent core, back elastic waistline, three-dimensional guard, front waist sticker and Velcro button. The function of the back elastic waist is to improve the comfort of using diapers, and at the same time, it can prevent the leakage of urine from the back side. The existing back elastic waist circumference is mostly made of a whole piece of rectangular-like strip elastic sheet. During production, the strip-shaped elastic sheet is first cut to size with a cutter device, and after being stretched, it is glued between the non-water-permeable outer layer and the water-permeable inner layer. The front waist sticker is fixed on the non-water-permeable outer layer, and the diaper is put on th...

AI Technical Summary

Problems solved by technology

The distance between the conveyor belts between the two processes is about 5cm. The bottom film used in the bottom film coating process enters the conveyor belt from the gap of the conveyor belt. When the core body after cutting is conveyed between the conveyor belts, the core body The SAP, that is, the polymer water-absorbent resin, will fall from the cut on the conveyor belt, or the SAP will fall from the transmission gap between the conveyor belts, resulting in waste of SAP. On the other hand, due to the glue spray on the bottom film , SAP adheres to the bottom film after falling, and it is easy to cause SAP to pierce the bottom film after being compacted by the pressure roller

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