Washable light down feather composite fiber and preparation method thereof

Abstract

The invention discloses a washable light down feather composite fiber. The washable light down feather composite fiber is characterized by being prepared from the following raw materials in parts by weight: 12-14 parts of goose down, 15-20 parts of pig hair, 14-17 parts of camel hair, 6-8 parts of plumetis fibers, 10-12 parts of tencel fibers, 7-9 parts of cheviot fibers, 2.1-3.3 parts of sorbitol, 1.2-3.4 parts of glycerol monolaurate, 10-13 parts of grapevine, 1.2-3.1 parts of citric acid, 2-4 parts of phellodendron amurense, 1-3 parts of white atractylodes rhizome, 2-3 parts of the root bark of white mulberry, 0.3-0.5 part of magnesium chloride, 3-5 parts of oxidized castor oil, 100-120 parts of 1-butyl-3-methylimidazolium acetate, 110-130 parts of 1-butyl-3-methylimidazolium dibutyl phosphate, 1-3 parts of assistants and an appropriate amount of water. According to the washable light down feather composite fiber, the pig hairs and the camel hairs are added, and therefore, the feather utilization rate is increased and the cost is reduced; and the phellodendron amurense, the white atractylodes rhizome, the root bark of white mulberry and other Chinese herbal medicines are added, so that the washable light down feather composite fiber has the advantages of health keeping, sterilization, excellent breathability, washing durability and the like.

Description

technical field [0001] The invention relates to the technical field of non-woven materials, in particular to a water-resistant lightweight down composite fiber and a manufacturing method thereof. Background technique [0002] Down is a feather that grows on the abdomen of geese and ducks, and forms reed flower-like down. Since down is an animal protein fiber, it has higher thermal insulation than cotton (vegetable cellulose), and the down ball-shaped fiber is densely covered with thousands of small triangular pores, which can shrink and expand with the change of temperature, resulting in the function of temperature regulation. It absorbs the flowing hot air from the human body and isolates the intrusion of cold air from the outside world. Because down has this unique good performance of gentle warmth retention 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 ...

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