Preparation method of diaper

Abstract

The invention discloses a preparation method for diaper. The diaper comprises a surface coating layer, an absorption core layer, an intermediate medicine layer and a bottom lining layer, wherein the surface coating layer is prepared from high melt index polypropylene chips, a hydrophilic agent and a chain scission agent; the absorption core layer comprises a coating body and an inner core, and theinner core is prepared from dried dehydrated biological cellulose micropowder; the intermediate medicine layer is prepared from honeysuckle flower, rhizoma atractylodis macrocephalae, poria cocos, rhizoma dioscoreae, coix seed, herba menthae, cortex dictamni, cortex phellodendri, herba taraxaci and cortex moutan; the bottom lining layer is prepared by fully mixing cotton fibers, bamboo fibers andbroussonetia papyrifera wood pulp powder. The prepared surface coating layer, absorption core layer, intermediate medicine layer and bottom lining layer are compounded and compacted to obtain a diaper semi-finished product; side waist patch compressing, cutting and folding and stacking are performed on the diaper semi-finished product so as to prepare the formed diaper.

Description

technical field [0001] The invention relates to the technical field of diapers, in particular to a method for preparing diapers. Background technique [0002] Children's skin is delicate, and they cannot do without diapers for a long time after birth, so they are prone to diaper rash. Diaper rash usually occurs in the area where the buttocks are wrapped in diapers. The symptoms are redness of the skin, followed by erythema, papules, and in severe cases, erosions and ulcers, so it is also called red buttocks. If the diaper rash is not treated in time, it can also spread outward to the inner thigh or abdominal wall and other areas. [0003] The causes of diaper rash in children are as follows: ①The diapers are not changed frequently, and the urine continues to irritate the skin; ②The urine is not cleaned after defecating. Residual feces can also irritate the skin; ③The poor water absorption of diapers makes the local skin environment in a humid state for a long time; ④The di...

AI Technical Summary

Problems solved by technology

During the spraying process, there will be uneven spraying, resulting in poor bactericidal effect; and the spraying can only be on the surface, and the water resistance is poor. The bactericidal effect is obvious after the urine passes through the surface material of the diaper once, and there is almost no bactericidal effect after two times.