婴儿纸尿裤各层结构的研究现状及市场发展

Development of Different Layers of Baby Diaper and Its Market

本文概括了近年来纸尿裤各层材料的研究成果。面层材料多采用热风非织造布,膜类材料抗液体回渗能力较好;导流层材料以热风非织造布为主,打孔膜具有较好的渗透性能;吸收芯层采用绒毛浆与高吸水性树脂的混合物,未来无绒毛浆纸尿裤将是发展趋势;背层采用微孔薄膜/透气底膜,个性印花可树立独特的品牌形象。未来纸尿裤的发展着力于市场细分,即将消费者的需求与产品结合,研发出具有不同功能的纸尿裤。

The paper summed up the achievements in the development of different layers of diaper over the past few years. The top sheet usually use through-air thermal-bonded nonwovens, where membrane material is an ideal choice as it can effectively prevent the liquid from flowing back; the acquisition distribution layer is also mainly based on through-air thermal-bonded nonwovens, where aperture membrane can be used due to its good permeability; the absorbent core is a mixture of fluff pulp and high-absorbent waterbased resin, but in the future, non-pulp diaper will be a developing trend; the back sheet is typically made of microporous film/breathable base film, where personalized prints can build up brand image. The future diaper market will become more segmented, producers should develop diapers with tailor-made functions according to consumers＇ demand.