Bactericidal mildewproof down composite fibers and manufacturing method thereof

Abstract

The invention discloses bactericidal mildewproof down composite fibers prepared from the following raw materials in parts by weight: 11-14 parts of goose down superfine powder, 15-20 parts of puffed goose feather powder, 6-9 parts of kapok fibers, 8-12 parts of coconut palm fibers, 17-19 parts of sugarcane skins, 3-5 parts of bentonite, 5-8 parts of hollow vitrified micro bubbles, 1-3 parts of Chinese thorowax roots, 2-4 parts of white peony roots, 0.1-0.3 part of aluminum sulfate, 0.04-0.08 part of zinc oxide, 2.3-4.6 parts of polyacrylate, 0.05-0.08 part of sodium dodecylbenzene sulfonate, 1.2-3.5 parts of nano silicon dioxide, 100-120 parts of 1-butyl-3-methylimidazol acetate, 110-130 parts of 1-butyl-3-methylimidazol dibutylphosphoric acid ester, 1-3 parts of an auxiliary agent and an appropriate amount of water. The down composite fibers prepared by a method disclosed by the invention have relatively strong bacteriostatic, bactericidal, inflammation diminishing, deodorant and mildewproof effects, are irritation-free to skin, are lightweight and warm-keeping, and are deeply loved by consumers.

Description

technical field [0001] The invention relates to the technical field of non-woven materials, in particular to a sterilizing and anti-mildew 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. [0...

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