The utility model discloses a hot air non-woven fabric with high air permeability and odor removal, which is characterized in that the upper non-woven fabric layer and the lower non-woven fabric layer are composed of upper and lower composite layers. The upper non-woven fabric layer and the lower non-woven fabric layer are evenly distributed with modified vinylon fibers, and the upper non-woven fabric layer and the lower non-woven fabric layer are made of ES fibers. The modified vinylon fibers can be dissolved in water at room temperature (35 to 40 degrees). When the modified vinylon fibers in the upper and lower nonwoven layers encounter urine (about 37 degrees), the modified vinylon fibers will be completely dissolved to form a certain void, thereby increasing the air permeability of non-woven fabrics. When the modified vinylon fibers are dissolved, the specific surface area of the upper nonwoven fabric layer and the lower nonwoven fabric layer will increase. Non-woven fabrics with larger specific surface area have better adsorption and water absorption properties, and can adsorb odorous solid substances in excreta, so as to achieve the effect of odor removal.
【技术实现步骤摘要】
一种高透气、除异味的热风无纺布
本技术涉及一种无纺布,具体的说是指一种高透气、除异味的热风无纺布。
技术介绍
随着生产工艺的不断改进,纸尿裤已从最初防漏、吸收尿液的单一功能,改进为既防漏透气又吸尿抗菌,且增加了伸缩弹性腰围、三立体防漏隔边等多种功能。纸尿裤面层材料的选择决定了纸尿裤的透气效果,现有纸尿裤面层材料透气性普遍不好,婴儿在使用时容易存在红屁股等现象。
技术实现思路
本技术提供的是一种高透气、除异味的热风无纺布,其主要目的在于克服现有现有纸尿裤面层材料透气性不好的问题。为了解决上述的技术问题,本技术采用如下的技术方案予以实现:一种高透气、除异味的热风无纺布,包括上、下复合的上无纺布层和下无纺布层,所述上无纺布层和下无纺布层都均匀地分布有改性维纶纤维,该上无纺布层和下无纺布层均由ES纤维制成。进一步的,所述上无纺布层中ES纤维的含量为50-70%、改性维纶纤维的含量为30-50%,所述下无纺布层中ES纤维的含量为70-80%、改性维纶纤维的含量为20-30%。进一步的,所述上无纺布层和下无纺布层通过双梳理机直接成网并通过烘箱在线复合。由上述对本技术的描述可知,和现有 ...
【技术保护点】
1.一种高透气、除异味的热风无纺布,其特征在于:包括上、下复合的上无纺布层和下无纺布层,所述上无纺布层和下无纺布层都均匀地分布有改性维纶纤维,该上无纺布层和下无纺布层均由ES纤维制成。
【技术特征摘要】
1.一种高透气、除异味的热风无纺布,其特征在于:包括上、下复合的上无纺布层和下无纺布层,所述上无纺布层和下无纺布层都均匀地分布有改性维纶纤维,该上无纺布层和下...
【专利技术属性】
技术研发人员:施纯秒,褚煜鑫,
申请(专利权)人:福建冠泓工业有限公司,
类型:新型
国别省市:福建,35
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