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Microcapsule type rose-modified regenerated cellulose fiber and preparation method thereof

A technology of regenerated cellulose and cellulose A, which is applied in the direction of artificial filament made of viscose, can solve the problems that have not been reported in fiber production, achieve uniform and stable spinning performance, reduce loss, and reduce process The effect of controllability

Active Publication Date: 2016-06-15
湖州珠力纳米材料科技开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But now the use of roses is mostly only applied to daily chemical products such as perfume and skin care products, and no report has been seen in fiber production.

Method used

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  • Microcapsule type rose-modified regenerated cellulose fiber and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A microcapsule rose modified regenerated cellulose fiber, the modified regenerated cellulose fiber contains 5.5wt% of rose powder and 0.5wt% of chitosan relative to the first cellulose in the modified regenerated cellulose fiber.

Embodiment 2

[0029] A microcapsule rose modified regenerated cellulose fiber, the modified regenerated cellulose fiber contains 15.2wt% rose powder and 1.2wt% chitosan relative to the modified regenerated cellulose fiber A cellulose.

Embodiment 3

[0031] (1) Process the cellulose pulp through the steps including soaking, pressing, pulverizing, aging, yellowing reaction and dissolving to obtain the dissolving gel, and the dissolving gel undergoes three stages of filtration, defoaming and aging to obtain the spinning solution.

[0032] (2) Adopt honeycomb silicon dioxide microparticles as encapsulating material, mix nano-scale rose powder and chitosan powder evenly, be encapsulated in the honeycomb micropores of described honeycomb silicon dioxide and prepare rose powder microcapsules, Dissolving the rose powder microcapsules in water, adding a dispersing agent, a stabilizing agent and a crosslinking agent, mixing evenly, grinding and filtering at a high speed to prepare an emulsion.

[0033] (3) The prepared emulsion is fully mixed with the spinning solution by a static or dynamic mixer to obtain a spinning solution containing rose powder microcapsules, and the addition amount of the nano-scale rose powder is relative to ...

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Abstract

The invention discloses a microcapsule type rose-modified regenerated cellulose fiber and a preparation method thereof. Honeycomb silica particles are adopted as a packaging material, nanoscale rose powder and chitosan powder are evenly mixed and packaged in honeycomb micropores of honeycomb silica, rose powder microcapsules are prepared and dissolved in water, a dispersant, a stabilizer and a crosslinking agent are added, the mixture is evenly mixed, an emulsion is prepared after high-speed grinding and filtration, the prepared emulsion is mixed with a spinning solution to be subjected to spinning formation in a coagulating bath, and the microcapsule type rose-modified regenerated cellulose fiber is obtained after an after-treatment process. The prepared modified cellulose fiber has the rose-specific fragrance and elegant pleasant aroma, has effects of nourishing skin, maintaining beauty and caring skin and has healthcare functions of soothing nerves, resolving depression, relieving fatigue, promoting wound healing, resisting bacteria and the like.

Description

technical field [0001] The invention relates to the technical field of functional cellulose fibers, in particular to a regenerated cellulose fiber modified by using roses. Background technique [0002] With the improvement of people's living conditions, it is particularly important to improve the quality of life. The development of new functional cellulose fibers can not only meet people's requirements for textiles to keep warm and comfortable, but also have good health care effects, in line with the concept of healthy life [0003] Roses have the elegant fragrance of roses, which can ease emotions, relieve depression, and eliminate fatigue. At the same time, it can also improve endocrine disorders, relieve back pain, and is very helpful for eliminating fatigue and wound healing. Beautifying, invigorating blood, protecting the liver, harmonizing the stomach, nourishing the liver and promoting blood circulation. But the purposes of rose now, mostly just be applied to daily ...

Claims

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Application Information

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IPC IPC(8): D01F2/08
CPCD01F2/08
Inventor 孙力孙一锋
Owner 湖州珠力纳米材料科技开发有限公司
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