CN104911735A - Multi-fiber-blended anti-pilling warming cashmere composite fiber and manufacturing method thereof - Google Patents

Abstract

The invention discloses a multi-fiber-blended anti-pilling warming cashmere composite fiber. The fiber is prepared from 23-25 parts by weight of wool, 25-30 parts by weight of plush, 17-21 parts by weight of Alpaca hair, 18-26 parts by weight of bamboo pulp fibers, 10-15 parts by weight of corn fibers, 16-19 parts by weight of flax, 7-12 parts by weight of glycerin, 8-10 parts by weight of methylparaben, 3-5 parts by weight of octadecylamine, 2-4 parts by weight of attapulgite, 1-2 parts by weight of chitosan, 0.4-0.7 parts by weight of beta-cyclodextrin, 0.2-0.5 parts by weight of magnesium stearate, 2-3 parts by weight of stemona, 3-4 parts by weight of pine core, 110-115 parts by weight of 1-ethyl-3-methylimidazolium acetate, 90-110 parts by weight of 1-allyl-3-methylimidazolium chloride, 25-28 parts by weight an auxiliary agent and a proper amount of water. Wool, plush, Alpaca hair, bamboo pulp fibers, corn fibers and flax are respectively immersed in Chinese herbal medicines and an anti-pilling auxiliary agent and are blended with each other to form the cashmere composite fibers. The cashmere composite fiber solves the problems of single cashmere fibers. A cashmere product prepared from the cashmere composite fibers is light and thin, has advantages of pilling resistance, good heat retention, cleaning easiness, static resistance, bacteriostasis and mildew resistance, improves a cashmere fabric added value and a level and is deeply loved by consumers.

Description

A kind of multifilament blended Anti-pill warm cashmere composite fibre and preparation method thereof

Technical field

The present invention relates to nonwoven material technical field, be specifically related to a kind of multifilament blended Anti-pill warm cashmere composite fibre and preparation method thereof.

Background technology

Cashmere is that growth is at goat appearance cortex, cover the high-grade natural fabric thin and bending one by one at goat coarse wool root, wherein containing a lot of air, and form air layer, the invasion and attack of external cold air can be defendd, retain body temperature can not lower, there is the title of " fiber jewel ", " fiber queen ".Because output is rare, the more important thing is its excellent quality and characteristic, have light, soft, sliding, glutinous feature, is that all textile raw materials that the current mankind can utilize are all incomparable, and be thus otherwise known as " soft gold ".

Goat cashmere mainly originates in China, owing to limiting by kind, goat is greater than sheep for the consumption of grassland and vegetation, and input-output ratio is relatively on the low side, thus cause the cultivation quantity of goat to decline to some extent, in addition due to the change of rearing conditions and to goat improvement, the fineness of goat cashmere is thicker year by year; Along with the raising of people's living standard, to the demand of cashmere product at quality and quantity and functionally expand just gradually, increasing wool textile enterprises joins cashmere and produces, and makes this just rare goat cashmere resource costly, and this brings very large managerial risk also to many enterprises; Cashmere fiber itself is a kind of native protein, and its manufactured goods certainly exist many defects, is such as subject to damage by worms, easily balling-up, easily to play electrostatic, not wear-resisting, not radiation proof, intensity low etc.If the composite fibre of cashmere fibres and other fiber blends can be prepared, just when reducing costs, the new product not being worse than pure cashmere fiber textile quality can be obtained.

Summary of the invention

Object of the present invention is just to provide a kind of multifilament blended Anti-pill warm cashmere composite fibre and preparation method thereof, to overcome the deficiencies in the prior art.

The object of the present invention is achieved like this:

A kind of multifilament blended Anti-pill warm cashmere composite fibre, it is characterized in that, be made up of the raw material of following weight portion: wool 23-25, plush 25-30, alpaca alpaca 17-21, bamboo pulp fiber 18-26, zein fiber 10-15, flax 16-19, glycerine 7-12, Buddhist nun uncle tortoise beetle ester 8-10, octadecylamine 3-5, attapulgite 2-4, shitosan 1-2, beta-schardinger dextrin-0.4-0.7, dolomol 0.2-0.5, tuber of stemona 2-3, pine core 3-4, 1-ethyl-3-methylimidazole acetate 110-115, 1-allyl-3-methylimidazole villaumite 90-110, auxiliary agent 25-28, suitable quantity of water.

Described auxiliary agent is made up of following raw materials in part by weight: methyl acrylate 30-35, butyl methacrylate 40-45, haloflex 15-20, methacrylic acid 10-15, 1,2-PD 13-18, polypropylene glycol diglycidyl ether 20-30, hydroxypropyl methylcellulose 1-3, Silane coupling agent KH550 0.4-0.8, triethanolamine 3-6, tributyl phosphate 12-15, glyceryl monooleate 14-18, sodium metasilicate 0.2-0.5, microcrystalline wax 7-9, N hydroxymethyl acrylamide 4-7, deionized water 100-200, its preparation method is by methacrylic acid, 1,2-PD, polypropylene glycol diglycidyl ether puts into reactor mixing and stirring, is warming up to 140-155 DEG C, adds Silane coupling agent KH550 and keeps thermotonus 3-5 hour, be cooled to 85-100 DEG C, add methyl acrylate, butyl methacrylate, haloflex, pours nitrogen, keeps temperature to heat while stirring, adds tributyl phosphate, glyceryl monooleate, N hydroxymethyl acrylamide insulation reaction 2-3 hour, then add other leftover materials and be cooled to stirring at room temperature grinding 1-2 hour and get final product.

The preparation method of described a kind of multifilament blended Anti-pill warm cashmere composite fibre, is characterized in that comprising the following steps:

(1) by the tuber of stemona, loose core boiling 4-6 hour, filter, glycerine, Buddhist nun uncle tortoise beetle ester, octadecylamine, auxiliary agent stirring 30-40 minute is added in filtrate, drop into wool, plush, alpaca alpaca, bamboo pulp fiber, zein fiber, flax immersion 10-15 hour, pull oven dry, degreasing, ultra-fine grinding out;

(2) add water attapulgite grinding pulping, adds dolomol, shitosan stirs and evenly mixs and put into Ultrasonic machining groove, concussion 6-12 hour, dries grinding 2-4 hour;

(3) take 1-ethyl-3-methylimidazole acetate, 1-allyl-3-methylimidazole villaumite drops in reactor and stirs and evenly mixs, add step (1), (2) product grinding 30-50 minute, be heated to 100-118 DEG C, add other residual components grinding 50-70 minute, obtained spinning solution, through spinning, winding, boundling, stretching and get final product.

The present invention has following beneficial effect: the present invention by wool, plush, alpaca alpaca, bamboo pulp fiber, zein fiber, flax respectively after Chinese herbal medicine and ANTIPILLING auxiliary agent immersion treatment, mutual compound blending, the cashmere composite fibre obtained can make up the defect of simple cashmere fiber, make cashmere product more frivolous, there is the advantages such as ANTIPILLING, warmth retention property are good, easy cleaning, antistatic, bacteria mildew-proof change, improve added value and the class of fleece fabrics, be well received by consumers.

Detailed description of the invention

Described a kind of multifilament blended Anti-pill warm cashmere composite fibre, it is characterized in that, be made up of the raw material of following weight portion: wool 24, plush 28, alpaca alpaca 19, bamboo pulp fiber 26, zein fiber 10, flax 17, glycerine 7, Buddhist nun uncle tortoise beetle ester 8, octadecylamine 5, attapulgite 2, shitosan 1, beta-schardinger dextrin-0.6, dolomol 0.4, the tuber of stemona 2, Song Xin 4,1-ethyl-3-methylimidazole acetate 113,1-allyl-3-methylimidazole villaumite 90, auxiliary agent 26, suitable quantity of water.

Described auxiliary agent is made up of following raw materials in part by weight: methyl acrylate 32, butyl methacrylate 43, haloflex 17, methacrylic acid 12, 1,2-PD 15, polypropylene glycol diglycidyl ether 26, hydroxypropyl methylcellulose 1, Silane coupling agent KH550 0.7, triethanolamine 3, tributyl phosphate 14, glyceryl monooleate 16, sodium metasilicate 0.3, microcrystalline wax 8, N hydroxymethyl acrylamide 6, deionized water 180, its preparation method is by methacrylic acid, 1,2-PD, polypropylene glycol diglycidyl ether puts into reactor mixing and stirring, is warming up to 140-155 DEG C, adds Silane coupling agent KH550 and keeps thermotonus 3-5 hour, be cooled to 85-100 DEG C, add methyl acrylate, butyl methacrylate, haloflex, pours nitrogen, keeps temperature to heat while stirring, adds tributyl phosphate, glyceryl monooleate, N hydroxymethyl acrylamide insulation reaction 2-3 hour, then add other leftover materials and be cooled to stirring at room temperature grinding 1-2 hour and get final product.

Preparation method comprises the following steps:

(1) by the tuber of stemona, loose core boiling 4-6 hour, filter, glycerine, Buddhist nun uncle tortoise beetle ester, octadecylamine, auxiliary agent stirring 30-40 minute is added in filtrate, drop into wool, plush, alpaca alpaca, bamboo pulp fiber, zein fiber, flax immersion 10-15 hour, pull oven dry, degreasing, ultra-fine grinding out;

(2) add water attapulgite grinding pulping, adds dolomol, shitosan stirs and evenly mixs and put into Ultrasonic machining groove, concussion 6-12 hour, dries grinding 2-4 hour;

(3) take 1-ethyl-3-methylimidazole acetate, 1-allyl-3-methylimidazole villaumite drops in reactor and stirs and evenly mixs, add step (1), (2) product grinding 30-50 minute, be heated to 100-118 DEG C, add other residual components grinding 50-70 minute, obtained spinning solution, through spinning, winding, boundling, stretching and get final product.

The technical parameter index of the cashmere composite fibre using the present invention to produce is as follows:

(1) feel cunning is glutinous, drapability good, moisture absorption is ventilative, warming, environmental protection;

(2) anti-mould and anti-moth cashmere overcoat of the present invention is placed on humidity and is greater than 80, the indoor of temperature 20-30 DEG C, after 3 months, do not find mildew and phenomenon generation of damaging by worms;

(3) tried result on by 1 month, fabric face is almost without pilling effect.

Claims (2)

1. a multifilament blended Anti-pill warm cashmere composite fibre, it is characterized in that, be made up of the raw material of following weight portion: wool 23-25, plush 25-30, alpaca alpaca 17-21, bamboo pulp fiber 18-26, zein fiber 10-15, flax 16-19, glycerine 7-12, Buddhist nun uncle tortoise beetle ester 8-10, octadecylamine 3-5, attapulgite 2-4, shitosan 1-2, beta-schardinger dextrin-0.4-0.7, dolomol 0.2-0.5, tuber of stemona 2-3, pine core 3-4, 1-ethyl-3-methylimidazole acetate 110-115, 1-allyl-3-methylimidazole villaumite 90-110, auxiliary agent 25-28, suitable quantity of water, described auxiliary agent is made up of following raw materials in part by weight: methyl acrylate 30-35, butyl methacrylate 40-45, haloflex 15-20, methacrylic acid 10-15, 1,2-PD 13-18, polypropylene glycol diglycidyl ether 20-30, hydroxypropyl methylcellulose 1-3, Silane coupling agent KH550 0.4-0.8, triethanolamine 3-6, tributyl phosphate 12-15, glyceryl monooleate 14-18, sodium metasilicate 0.2-0.5, microcrystalline wax 7-9, N hydroxymethyl acrylamide 4-7, deionized water 100-200, its preparation method is by methacrylic acid, 1,2-PD, polypropylene glycol diglycidyl ether puts into reactor mixing and stirring, is warming up to 140-155 DEG C, adds Silane coupling agent KH550 and keeps thermotonus 3-5 hour, be cooled to 85-100 DEG C, add methyl acrylate, butyl methacrylate, haloflex, pours nitrogen, keeps temperature to heat while stirring, adds tributyl phosphate, glyceryl monooleate, N hydroxymethyl acrylamide insulation reaction 2-3 hour, then add other leftover materials and be cooled to stirring at room temperature grinding 1-2 hour and get final product.

2. the preparation method of a kind of multifilament blended Anti-pill warm cashmere composite fibre according to claim 1, is characterized in that comprising the following steps:

(1) by the tuber of stemona, loose core boiling 4-6 hour, filter, glycerine, Buddhist nun uncle tortoise beetle ester, octadecylamine, auxiliary agent stirring 30-40 minute is added in filtrate, drop into wool, plush, alpaca alpaca, bamboo pulp fiber, zein fiber, flax immersion 10-15 hour, pull oven dry, degreasing, ultra-fine grinding out;

(2) add water attapulgite grinding pulping, adds dolomol, shitosan stirs and evenly mixs and put into Ultrasonic machining groove, concussion 6-12 hour, dries grinding 2-4 hour;

(3) take 1-ethyl-3-methylimidazole acetate, 1-allyl-3-methylimidazole villaumite drops in reactor and stirs and evenly mixs, add step (1), (2) product grinding 30-50 minute, be heated to 100-118 DEG C, add other residual components grinding 50-70 minute, obtained spinning solution, through spinning, winding, boundling, stretching and get final product.