Absorbent material roller cutting equipment for CNC adult diaper production line

Abstract

The invention belongs to the technical field of hygienic product production. An absorbing material rolling-cut device of a numerical control adult paper diaper production line comprises an absorbing core transport unit, a surface film transport unit, a base film transport unit, a hot glue laminating unit, and a rolling-cut unit. The rolling-cut unit comprises a male die cutting roller and a bottom die cutting roller. The surface of a roller body of the male die cutting roller is provided with a male die. The surface of the roller body of the bottom die cutting roller is provided with a die cavity. The side edge of the male die is provided with a right cutting edge. The side edge of the die cavity is provided with a left cutting edge. The device can realize uniform mixing and atomization of an emulsifying sizing material under action of high pressure gas, so gas and liquid are fully mixed and blended, so as to show atomization uniform spraying in a certain region, and a rolling-cut structure is further optimized. Thus, the rolling-cut technology of the absorbing material of the paper diaper is further improved, and uninterruptable continuous production of a whole numerical control adult paper diaper production line is realized.

Description

technical field [0001] The invention belongs to the technical field of hygienic products production, and in particular relates to a roll-cutting device for absorbing materials in a numerically controlled adult diaper production line. Background technique [0002] Adult diapers are nursing products designed for middle-aged and elderly patients with urinary incontinence and paralysis. This product is easy to use and replace, which reduces the burden on nursing staff. The structure commonly used in current paper diapers is to include a water-impermeable base film, a water-permeable surface film, and an absorbent core between the two. [0003] The production process of diapers is to first cut the base film, surface film and absorbent core after bonding, and finally complete the wrapping package. However, there are many problems in the existing diaper production line. One is that the adhesion between the base film and the surface film and the absorbent core is not up to standard...

AI Technical Summary

Problems solved by technology

However, there are many problems in the existing diaper production line. One is that the adhesion between the base film and the surface film and the absorbent core is not up to standard, and it is not uniform during the spraying process of the glue, and the fluidity of the glue is poor after spraying, resulting in local non-stickiness During the use of diapers, the surface film or basement film will be separated from the absorbent core, and the absorbent core cannot absorb the discharged urine in time, and the urine absorption speed is slow and insufficient, which is prone to The phenomenon of side leakage even causes urine to remain between the pellicle and the skin, causing local moisture, which is easy to infect bacteria and cause inflammation; the second is: the positioning of the absorbent material is not accurate when cutting, the cutting is not thorough, and the edge material and The finished product cannot be fully separated, and even the absorbent core is cracked; the third is: the cutting tool has a short service life, and the existing cutting structure is mostly in direct contact between the cutting knife and the backing plate. , the cutting knife is seriously worn and needs to be replaced frequently, which affects the production efficiency of the entire production line

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