A kind of fine denier snow lotus microcapsule cellulose fiber and its preparation method

Abstract

The invention provides a fine-denier saussurea involucrata microcapsule cellulose fiber with a fineness of <=0.9 dtex, a dry breaking strength of 3.8-4.5 cN / dtex, a wet breaking strength of 2.4 -2.8 cN / dtex and a dry elongation at break of 22.6-24.5%. The invention also provides a preparation method of the fine-denier saussurea involucrata microcapsule cellulose fiber. The preparation method includes a preparation step of an emulsion dispersion solution of saussurea involucrata extract, a preparation step of a saussurea involucrata extract-Arabic gum composite dispersion solution, a preparation step of a saussurea involucrata extract microcapsule, a preparation step of a saussurea involucrata extract microcapsule suspension, a preparation step of a spinning solution and a preparation stepof a saussurea involucrata extract microcapsule spinning solution. The health care skin care products such as facial masks and wet wipes prepared from the fine-denier saussurea involucrata cellulose fiber can beautify and whiten the skin, are soft and comfortable, and have good fit with the face and the like without stimulation.

Description

technical field [0001] The invention relates to the field of cellulose fiber preparation, in particular to a fine denier snow lotus microcapsule cellulose fiber and a preparation method thereof. Background technique [0002] As we all know, the natural snow lotus contains rhododendron, snow lotus lactone, snow lotus polysaccharide, etc. Its sun protection factor is as high as 22SPF, which is much higher than the domestic super-intensity ultraviolet radiation of 15SPF. Therefore, it can effectively protect the skin from ultraviolet rays. It has obvious inhibitory effect on the increase of lipid peroxides in liver and serum caused by toxins in the body, indicating that snow lotus has anti-inflammatory, tissue repair and anti-superoxide free radical effects, and has anti-physiological or non-physiological factors ( Such as disease) to induce long-term chronic progressive damage of free radicals has positive significance. This effect is manifested as health care and immune enha...

AI Technical Summary

Problems solved by technology

However, adding Saussurea oleracea extract components to viscose fibers provides a fiber with good freckle removal, beauty treatment, and antibacterial effects and is applied to skin care products without any reports. On the whole, the prior art has the following defects:

[0003] 1. In the prior art, there is no report on the cellulose fiber prepared by combining the beauty and whitening, tissue repair, freckle removal, antibacterial, anti-inflammatory and silk fibroin of snow lotus;

[0004] 2. Due to the fiber fineness of conventional cellulose fibers, the skin care and health care products made of conventional cellulose fibers are not soft enough, and the fit with the face is not enough, which brings discomfort and irritation to the skin and face. ;

[0005] 3. In the process of preparing functional fibers by conventional methods, microcapsules are often used to reduce the loss of additives. However, the particle size of microcapsules prepared by conventional methods is large, and adding them to fibers with small fineness will have a negative effect on the fibers. Therefore, the microcapsules prepared by conventional methods are not suitable for the preparation of fine denier cellulose fibers because of their large particle size

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