Odor-removing down feather composite fiber and preparation method thereof

Abstract

The invention discloses an odor-removing down feather composite fiber which is prepared from the following raw materials in parts by weight: 13-16 parts of duck down, 16-23 parts of duck hair, 5-9 parts of wood fiber, 4-6 parts of viscose, 1.3-3.2 parts of far infrared ceramic fiber, 7-10 parts of chinlon fiber, 4-6 parts of polyoxyethylene fiber, 0.1-0.3 part of carboxymethylcellulose, 0.4-0.7 part of nano titanium dioxide, 1-3 parts of radix pseudostellariae, 2-4 parts of poria cocos, 0.1-0.3 part of potassium tetraborate, 0.2-0.5 part of zinc borate, 3-6 parts of bentonite, 100-120 parts of 1-butyl-3-methylimidazole acetate, 110-130 parts of 1-butyl-3-methylimidazole dibutyl phosphate, 2-5 parts of an additive and a proper amount of water. The odor-removing down feather composite fiber disclosed by the invention has the functions of moth resistance, mold resistance, bacterium resistance and odor removal, and further has functions of improving microcirculation and activating cells when being used as garment packing to wear.

Description

technical field [0001] The invention relates to the technical field of non-woven materials, in particular to an odor-removing down composite fiber and a manufacturing method thereof. Background technique [0002] Down is the fluff that grows on the abdomen of geese and ducks, and is called feathers in flakes. Because down is a kind of animal protein fiber, it has higher thermal insulation than cotton (vegetable cellulose), and the down ball-shaped fiber is densely covered with tens of thousands of small triangular pores, which can shrink and expand with temperature changes, resulting in a temperature-regulating function. It absorbs the flowing heat from the human body and isolates the invasion of cold air from the outside. Because down has this unique performance of soft warmth and moisture absorption and divergence, it determines the good health care function of down. Down quilts are widely used in clothing, quilts, and textile fillers. and other fields. [0003] There ar...

AI Technical Summary

Problems solved by technology

[0003] There are many defects in the use of natural down in the prior art: one, because the content of down in feathers is very small, usually only accounting for 20-25%, so that the use cost of down is too high; Improper easy to mildew and grow mites; 3, the strength is poor, too much washing will make the eiderdown pulverized, agglomerated, reduce the warmth retention, and affect the appearance; 4, the eiderdown in the prior art is often charged with static electricity, which brings inconvenience to people; 5. The existing down has no characteristics such as flame-retardant, antibacterial, and water-resistant, and there are hidden dangers such as safety. Therefore, a kind of thermal insulation, high strength, flame-retardant, antibacterial, The washable down composite fiber can successfully solve the deficiencies of the prior art