Baby diaper with anti-seepage capability and high breathability and preparation technology thereof

Abstract

The invention discloses a baby diaper with an anti-seepage capability and high breathability. The baby diaper comprises a surface layer, a flow guide layer, an absorption layer, and an anti-seepage breathable non-woven bottom film. The surface layer, the flow guide layer, the absorption layer, and the anti-seepage breathable non-woven bottom film are orderly arranged from the bottom to the top. The anti-seepage breathable non-woven bottom film is formed by combination of an anti-seepage highly-breathable fiber layer and an ultra-soft skin-friendly fiber layer. The anti-seepage highly-breathable fiber layer is composed of clamping of a two-layer polypropylene filament fiber layer of 6-12gsm in gram weight with an ultrafine mekralon layer of 3-6gsm in gram weight. The invention further provides preparation technology of the baby diaper with an anti-seepage capability and high breathability. By making the fiber layer, fiber layer processing, preparation of the bottom film, the baby diaper with an anti-seepage capability and high breathability is prepared. All non-woven cloth of the baby diaper is composed of fiber layers with high breathability without plastic thin film. The baby diaper is featured by being capable of rapidly dehumidifying, removing heat and preventing seepage, and does not affect skin and is clear in patterns and elegant in appearance.

Description

【Technical field】 [0001] The invention relates to the technical field of hygienic materials, in particular to an anti-seepage and high-breathability diaper and a preparation process thereof. 【Background technique】 [0002] Diapers, that is, paper diapers, are disposable clothing and protective underwear that babies and adults take in large quantities. They are mainly used to absorb the urine discharged by babies and the incontinence of the elderly. Because diapers have the advantages of being convenient to carry, no need to clean, and easy to replace, diapers bring great convenience to people's daily hygienic life. [0003] Although diapers have many advantages, wearing them for a long time will form a humid and stuffy microenvironment between the diapers and the skin, especially when the frequency of changing diapers is very low. For babies who can't express their feelings in words, long-term use of diapers to wrap hot and humid skin will cause various skin problems, such ...

AI Technical Summary

Problems solved by technology

Disadvantages: The use of multi-layer ordinary water-repellent non-woven fabrics increases the thickness of diapers, which affects the comfort of wearing, and it is difficult to print water-repellent non-woven fabrics as the bottom film, which also affects the appearance of wearing; application number A breathable and environmentally friendly sanitary napkin is provided for the patent of 201220514280.4, which uses a water-repellent non-woven fabric to make a bottom film, so that the sanitary napkin has good air permeability

Disadvantages: a single water-repellent non-woven fabric will have liquid penetrati

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