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Clothing comfort and water absorbency and retantion of adult incontinence diapers

成人失禁纸尿裤的穿着舒适度及吸水保水率

基本信息

批准号：
10480019
负责人：
YAIDA Osamu
金额：
$ 5.18万
依托单位：
Kyoto Women's University
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (B)
财政年份：
1998
资助国家：
日本
起止时间：
1998 至 1999
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-10480019/
关键词：
adult incontinence diaper spunlace nonwoven pore size distribution sensory inspection of diaper water absorbency water retention ギャザー高吸水性樹脂間隙水量不織布水保持量着用快適性

项目摘要

The purpose of this study is to gain the basic data related with the clothing comfort and water absorbency and retention of adult incontinence diapers.We examined the pore size distribution and physical properties of spunlace nonwovens made by changing manufacturing parameters such as fiber type, fiber length, fiber denier, secondary water jet pressure, blending ratio, diameter of nozzles and mesh size of conveyer belt. As a result, these all parameters influenced the pore size distribution and physical properties. We attempted to evaluate the cool feeling of various types of fabrics by using a sensory inspection method. As a result, it was found that this method is very useful to evaluate the cool feeling of the absorbent ability of fiber influenced mainly the cool feeling of fabrics especially under the condition as low water content.In regard to the clothing comfort of adult incontinence diapers, it was found that the compression, surface and heat transfer characteristics of diaper materials influenced the clothing comfort, and then we make clear the changing range of these characteristics in the case that diaper included water. And we tested the gather materials to see if it is good or not, and we obtained as an empirical equation to estimate the clothing comfort of the touch feeling.. The effects of water absorbency and retention of the whole diaper on the clothing comfort were investigated also. Though the saturated water content of the whole diaper was the most major factor, the ration of water existed between fibers to water held in super absorbent polymer influenced the clothing comfort also.

本研究的目的是为了获得成人尿失禁纸尿裤的穿着舒适性、吸水性和保水性的相关基本数据。通过改变纤维种类、纤维长度、纤维旦尼尔、二次水射流压力、混纺比、喷嘴直径和输送带网目尺寸等工艺参数，考察了水刺非织造布的孔径分布和物理性能。因此，这些参数都影响了孔隙尺寸分布和物性。我们尝试用感官检测的方法来评价不同类型织物的凉爽感。结果表明，该方法对评价织物的凉爽感非常有用，纤维的吸收能力主要影响织物的凉爽感，特别是在低含水量条件下。针对成人尿失禁纸尿裤的穿着舒适性，发现纸尿裤材料的压缩、表面和传热特性对穿着舒适性的影响，并明确了纸尿裤含水情况下这些特性的变化范围。并对收集的材料进行了测试，看其是否合适，得到了一个经验方程来估计服装的触感舒适度。研究了整片纸尿裤的吸水率和保水率对服装舒适性的影响。虽然纸尿裤整体的饱和含水量是影响纸尿裤舒适度的最主要因素，但高吸水性聚合物中纤维间水分的比例也影响着纸尿裤的舒适度。