Nanofiber high-rate hydrophilic non-woven material and preparation method
A technology of non-woven materials and nanofibers, applied in the field of non-woven materials, can solve the problems of low hydrophilic ratio and poor hydrophilicity, and achieve the effect of improving hydrophilic performance, preventing water loss, and good hydrophilic performance
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[0025] Example 1
[0026] In this embodiment, the nanofiber high-magnification hydrophilic nonwoven material includes a nanofiber antibacterial layer 1. At least one side of the nanofiber antibacterial layer 1 is provided with a nanofiber water retaining layer 2, a nanofiber hydrophilic layer 3, and nano The fiber antibacterial layer 1 is a nano-polypropylene fiber antibacterial layer, the hydrophilic ratio of the nanofiber high-magnification hydrophilic nonwoven material is 1000%, and the nanofiber water-retaining layer 2 is selected from nano-modified polymer fiber layers;
[0027] The hydrophilic nanofiber layer 3 is a modified polypropylene fiber hydrophilic layer, and the thickness of the nanofiber water-retaining layer 2 is 40μm. The preparation process of the modified polypropylene fiber hydrophilic layer is: polypropylene is prepared into polypropylene after melt spinning For the fiber, the hydrophilic solution is coated on the polypropylene fiber and dried to prepare a hyd...
Example Embodiment
[0030] Example 2
[0031] The nanofiber high-magnification hydrophilic nonwoven material of this embodiment includes a nanofiber antibacterial layer 1. At least one side of the nanofiber antibacterial layer 1 is sequentially provided with a nanofiber water-retaining layer 2, a nanofiber hydrophilic layer 3, and a nanofiber from the inside to the outside. The antibacterial layer 1 is a nano-polypropylene fiber antibacterial layer, the hydrophilic ratio of the nanofiber high-magnification hydrophilic nonwoven material is 900%, and the nanofiber water-retaining layer 2 is selected from nano-modified polymer fiber layers;
[0032] The hydrophilic nanofiber layer 3 is a modified polypropylene fiber hydrophilic layer, and the thickness of the nanofiber water-retaining layer 2 is 50μm. The preparation process of the modified polypropylene fiber hydrophilic layer is: polypropylene is prepared into polypropylene after melt spinning For the fiber, the hydrophilic solution is coated on the po...
Example Embodiment
[0035] Example 3
[0036] In this embodiment, the nanofiber high-magnification hydrophilic nonwoven material includes a nanofiber antibacterial layer 1. At least one side of the nanofiber antibacterial layer 1 is provided with a nanofiber water retaining layer 2, a nanofiber hydrophilic layer 3, and nano The fiber antibacterial layer 1 is a nano-polypropylene fiber antibacterial layer, the hydrophilic ratio of the nanofiber high-magnification hydrophilic nonwoven material is 1000%, and the nanofiber water-retaining layer 2 is selected from nano-modified polymer fiber layers;
[0037] The hydrophilic nanofiber layer 3 is a modified polypropylene fiber hydrophilic layer, the thickness of the nanofiber water-retaining layer 2 is 60μm, and the preparation process of the modified polypropylene fiber hydrophilic layer is: polypropylene is prepared by melt-spinning into polypropylene For the fiber, the hydrophilic solution is coated on the polypropylene fiber and dried to prepare a hydrop...
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