Thin and soft composite-core paper diaper and production method thereof

Abstract

The invention discloses a thin and soft composite-core paper diaper. The thin and soft composite-core paper diaper comprises an elastic water-permeable layer, a permeation water locking layer and a dehumidifying water locking layer, wherein the elastic water-permeable layer is a porous hot-blast-adhesive-bonded non-woven fabric layer, the permeation water locking layer is a hydrophilic nonwoven fabric layer, the dehumidifying water locking layer is a thickened hydrophilic nonwoven fabric layer, the elastic water-permeable layer and the permeation water locking layer are connected together through spunlace composite finishing, and the dehumidifying water locking layer is interwoven with the permeation water locking layer through yarn laying. The thin and soft composite-core paper diaper has the advantages that the water absorption feature of the paper diaper can be kept while a water locking effect is achieved, reverse osmosis of absorbed liquid is prevented, and the softness and comfortableness of the paper diaper are increased due to the fact that the surface layer of the paper diaper has certain elasticity.

Description

【Technical field】 [0001] The invention relates to the technical field of diaper manufacturing, in particular to the technical field of a thin soft composite core diaper and a preparation method thereof. 【Background technique】 [0002] The user groups of diapers mainly include babies and adults. Among them, the Chinese market is mainly baby diapers. Nearly 20 million baby diapers are born in China every year, and more than 40 million babies aged 0 to 2 years old use diapers. According to the data of the National Bureau of Statistics: In 2008, the population over the age of 60 reached 159.9 million, accounting for 12% of the total population; the elderly population over the age of 65 reached 109.6 million, accounting for 8.3% of the total population. Generally, the three-layer core of diapers is dust-free paper. Although the dust-free paper has a good water absorption effect, its water-locking property is not good, which leads to leakage or secondary contact with the skin dur...

AI Technical Summary

Problems solved by technology

Generally, the three-layer core of diapers is dust-free paper. Although the dust-free paper has a good water absorption effect, its water-locking property is not good, which leads to leakage or secondary contact with the skin during use, which affects the quality of diapers. Effect