Negative ion cellulose/alginate composite fiber and its preparing method

A composite fiber, alginate technology, applied in the direction of cellulose/protein conjugated rayon, alginate rayon, fiber processing, etc., can solve the problem of poor physical and mechanical properties of fibers, limit the application scope of fibers, Strong, low elongation, etc., to achieve the effect of feeling full, promoting wound healing, and improving strength and elongation
CN100415959CInactive Publication Date: 2008-09-03BOFINE TEXTILE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
BOFINE TEXTILE
Publication Date
2008-09-03
Estimated Expiration
Not applicable · inactive patent
Patent Text Reader

Abstract

The present invention discloses a kind of composite negative ion cellulose / alginate fiber and its preparation process. Technologically, the present invention features that viscous sodium alginate solution prepared in certain technological condition, functional finishing agent slurry of negative ion generating material and cellulose xanthate in certain weight proportion are mixed to form the spinning solution, and the through further spinning and refining steps, the composite negative ion cellulose / alginate fiber is prepared. The composite fiber consists of cellulose 76-99.6 weight portions, sodium alginate 0.02-15 weight portions and negative ion generating material 0.02-9 weight portions. The composite fiber may be used in weaving fabric with the functions of killing bacteria, protecting skin, promoting wound healing, generating negative ion, etc. and is suitable for use in medical field and in making various kinds of high grade underwear, etc.
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Description

Technical field

[0001] The invention relates to man-made cellulose fibers, in particular to a negative ion cellulose / alginate composite fiber, and also relates to a preparation method of the composite fiber. Background technique

[0002] Air anion is a substance that is very beneficial to human health. Inhaling a certain concentration of anion air can regulate the function of the nervous system, promote blood circulation, improve myocardial function, enhance myocardial nutrition and cell metabolism, improve immunity and promote health. Negative ions can make people energetic, healthy and long-lived. In addition, they can also get rid of asthma, high blood pressure, neurasthenia, emphysema, coronary heart disease and other diseases. The main component of tourmaline is a silicate material with a ring structure of aluminum, sodium, iron, magnesium, and lithium characterized by boron. Tourmaline has pyroelectricity and piezoelectricity, and can effectively generate negative ions. [...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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