Moisture absorbing and sweat releasing yarn, preparation method and application
Technical field
The present invention relates to textile technology fields, and in particular to a kind of moisture absorbing and sweat releasing yarn, preparation method and application.
Background technique
In the hot summer or under the working environment of high temperature, a large amount of sweat will be discharged in human body, at this time if worn
Clothing is airtight, and quickly sweat can not be discharged, and human body surface will generate sultry sense of discomfort, but general clothes will reach
The effect that gas perspires all is to carry out dyeing and finishing to the fabric that weaving is completed to obtain, therefore with the improvement of the quality of life, people couple
Comfort, health, safety and feature of environmental protection of garment material etc. require it is higher and higher, with people's activity time outdoors
Increase, the trend that easy dress and gym suit interpenetrate and combine together is also increasingly by the favor of the majority of consumers, this kind of clothes
Fabric, not only required good comfort, but also require when movable heartily, once there is situation soaked with sweat, clothes will not
It pastes skin and generates cold wet feeling.Cotton fabric is often preferred for such garment material because having preferable sucting wet air permeability, but it is dissipated
Component velocity of flooding is slow, is laterally swollen after a large amount of moisture absorptions of fiber, and is closed the gap between yarn, and sweat and moisture can not be outside
Diffusion, fabric humid therewith, is easy to stick on skin, to cause a kind of cold wet feeling to human body.And common polyester
For fiber due to the hydrophobic property of itself, sucting wet air permeability is poor, easily generation feeling of oppression and heat.
Yarn is a kind of textile that certain fineness is processed into various textile fabrics, can be used for woven fabric, rope making, line processed,
Knitting and embroidery etc., generally can be divided into staple yarn, continuous filaments etc..Classify by yarn material, yarn includes Pure Yarn, blended
Yarn, Pure Yarn are by a kind of yarn that fibrous material is spun into, such as cotton yarn, wool yarn, the dimity and spun silk yarn.Such yarn suitable for making is pure
Textile fabric;Mixed yarn is the yarn being spun by two or more fiber, such as the mixed yarn of terylene and cotton, wool and viscose glue
Mixed yarn etc., such yarn is used to protrude the fabric of two kinds of fiber advantages.Classify by thickness of yarn, yarn include thick special yarn, in
Special yarn, fine tex yarn, special fine tex yarn, thick spy's yarn refer to the yarn of 32 special and its above (18 English branch made in Great Britain and following).Such yarn is suitable
In thick heavy weave, such as tweed, coarse sheeting;Middle spy's yarn refers to the yarn of 21-32 special (19-28 English branch made in Great Britain).Such yarn is suitable
In medium weight fabric, such as middle plain cloth, gabardine, khaki;Fine tex yarn refers to the yarn of 11-20 special (29-54 English branch made in Great Britain).Such yarn
Line is suitable for zephyr, such as fine cloth, poplin cloth;Special fine tex yarn refers to the yarn of 10 special and its following (58 English branch made in Great Britain or more).
Such yarn is suitable for high-grade fine fabric, such as high branch shirt, spinning personal woollen sweater.
Traditional yarn process can no longer meet the functional requirement of consumer, but some chemical fibres such as terylene, energy
Increase the added value of existing product well.It, can be existing using capillary caused by its surface minute groove such as after fibre modification
As making the effects of sweat is through absorption, diffusion, transmission, it is rapidly migrated to the surface of fabric and diverging, to reach wet-guide quick-drying
Purpose and effect, but modified fiber only has the function of moisture absorbing and sweat releasing, it is strong without thermal insulation, comfort is good, is not easy to beat
The advantages that wrinkling, is soft, the range used are limited.
In view of the above-mentioned problems, the present invention provides a kind of moisture absorbing and sweat releasing yarns.
Summary of the invention
In view of the above-mentioned deficiencies in the prior art, the present invention provides a kind of moisture absorbing and sweat releasing yarn, preparation method and
Using.
A kind of preparation method of moisture absorbing and sweat releasing yarn, comprising the following steps: by perspiration fibre, regenerated celulose fibre by normal
Advise technique doubling twisting, the perspiration fibre, regenerated celulose fibre mass ratio be (0-100): (0-100) to get.
A kind of preparation method of moisture absorbing and sweat releasing yarn, includes the following steps:
I, is blended: by perspiration fibre, regenerated celulose fibre, flax fiber, acid fiber by polylactic, routinely technique plying adds
Twist, obtain scribbled, the perspiration fibre, regenerated celulose fibre, flax fiber, acid fiber by polylactic mass ratio be (0-
100): (0-100): (10-30): (5-15);
II, is arranged: each raw material in finishing agent being mixed, stirs evenly, obtains finishing agent;First above-mentioned scribbled is set
In the sodium hydrate aqueous solution of 1-5g/L, the scribbled, sodium hydrate aqueous solution mass volume ratio be 1:(10-30)
(g/mL), 15-30min is impregnated at 40-70 DEG C, it is dry after taking-up, obtain the scribbled of alkali process;Again by the mixed of alkali process
Yarn, which is placed in 80-90 DEG C of finishing agent, impregnates 1-3h, and the scribbled of the alkali process, the mass volume ratio of finishing agent are
1:(15-30) (g/mL), it is dry to get.
Preferably, the preparation method of the moisture absorbing and sweat releasing yarn, includes the following steps:
I, is blended: by perspiration fibre, regenerated celulose fibre, flax fiber, modified polylactic acid fiber, routinely technique is closed
Stock twisting, obtains scribbled, the quality of the perspiration fibre, regenerated celulose fibre, flax fiber, modified polylactic acid fiber
Than for (0-100): (0-100): (10-30): (5-15);
II, is arranged: each raw material in finishing agent being mixed, stirs evenly, obtains finishing agent;First above-mentioned scribbled is set
In the sodium hydrate aqueous solution of 1-5g/L, the scribbled, sodium hydrate aqueous solution mass volume ratio be 1:(10-30)
(g/mL), 15-30min is impregnated at 40-70 DEG C, it is dry after taking-up, obtain the scribbled of alkali process;Again by the mixed of alkali process
Yarn, which is placed in 80-90 DEG C of finishing agent, impregnates 1-3h, and the scribbled of the alkali process, the mass volume ratio of finishing agent are
1:(15-30) (g/mL), it is dry to get.
Preferably, in the preparation method of the moisture absorbing and sweat releasing yarn, described I is blended are as follows: press 1:(5-15) mass ratio,
Regenerated celulose fibre is placed in 45-55 DEG C of water and is ultrasonically treated 0.5-1.5h, it is dry after taking-up, obtain pretreated regeneration
Cellulose fibre;By perspiration fibre, pretreated regenerated celulose fibre, flax fiber, modified polylactic acid fiber routinely work
Skill doubling twisting obtains scribbled, the perspiration fibre, pretreated regenerated celulose fibre, flax fiber, modified poly- cream
The mass ratio of sour fiber is (0-100): (0-100): (10-30): (5-15).
Preferably, in the preparation method of the moisture absorbing and sweat releasing yarn, described I is blended are as follows: using 100-103 DEG C of saturation
Vapor carries out Steam explosion treatment, dimension pressure time 3-5min, moment to flax fiber under the operating pressure of 0.5-0.7MPa
Pretreated flax fiber is obtained after pressure release;By perspiration fibre, regenerated celulose fibre, pretreated flax fiber, it is modified and gathers
Acid fiber routinely technique doubling twisting, obtains scribbled, the perspiration fibre, regenerated celulose fibre, pretreated
Flax fiber, modified polylactic acid fiber mass ratio be (0-100): (0-100): (10-30): (5-15).
It is highly preferred that described I is blended in the preparation method of the moisture absorbing and sweat releasing yarn are as follows: using 100-103 DEG C satisfy
And vapor, Steam explosion treatment, dimension pressure time 3-5min, wink are carried out to flax fiber under the operating pressure of 0.5-0.7MPa
Between obtain pretreated flax fiber after pressure release;By 1:(5-15) mass ratio, regenerated celulose fibre is placed in 45-55 DEG C
0.5-1.5h is ultrasonically treated in water, it is dry after taking-up, obtain pretreated regenerated celulose fibre;By perspiration fibre, pretreatment
Regenerated celulose fibre, pretreated flax fiber, modified polylactic acid fiber routinely technique doubling twisting, obtain mixed yarn
Line, the quality of the perspiration fibre, pretreated regenerated celulose fibre, pretreated flax fiber, modified polylactic acid fiber
Than for (0-100): (0-100): (10-30): (5-15).
The perspiration fibre is in Coolmax fiber, Thermocool fiber, Coolpass fiber, Porel fiber etc.
It is one or more.
The regenerated celulose fibre is selected from copper ammonia fiber, chitin fiber, bamboo fibre, Modal fiber, Tencel fiber
Deng one of or it is a variety of.
The raw material of the finishing agent is in parts by mass, comprising: 1-1.5 parts of ammonium persulfate, 1-2 parts of methacrylic resin,
1-3 parts of fatty alcohol polyoxyethylene ether, 10-15 parts of butane tetracarboxylic acid, 3-6 parts of sodium citrate, 0.5-0.8 parts of natrium carbonicum calcinatum, tea
0.5-1.5 parts of 0.6-1.8 parts of polyphenol, 0.1-0.5 parts of carboxymethyl chitosan, chitosan or modification of chitosan, 90-110 parts of water.
Preferably, the raw material of the finishing agent is in parts by mass, comprising: 1-1.5 parts of ammonium persulfate, methacrylic resin
1-2 parts, 1-3 parts of fatty alcohol polyoxyethylene ether, 10-15 parts of butane tetracarboxylic acid, 3-6 parts of sodium citrate, natrium carbonicum calcinatum 0.5-0.8
Part, 0.6-1.8 parts of tea polyphenols, 0.1-0.5 parts of carboxymethyl chitosan, 0.5-1.5 parts of modification of chitosan, 90-110 parts of water.
Preferably, the raw material of the finishing agent further include: fibroin albumen and/or wool keratin.
It is highly preferred that the raw material of the finishing agent is in parts by mass, further includes: 1-3 parts of fibroin albumen, wool keratin 1-
3 parts.
The modified polylactic acid fiber the preparation method comprises the following steps: methyl methacrylate and water are mixed, after mixing evenly plus
Enter emulsifier, the methyl methacrylate, water, emulsifier mass ratio be (3-6): (2-4): (0.2-0.5), ultrasonic treatment
15-30min obtains mixed liquor, then acid fiber by polylactic, cumyl peroxide are added into mixed liquor, the mixed liquor, poly- cream
Sour fiber, cumyl peroxide mass ratio be 100:(20-40): (5-10) reacts 10-40min at 55-65 DEG C, warp
It is filtered, washed, is dried, obtain pretreated acid fiber by polylactic;Then anhydrous second is added to pretreated acid fiber by polylactic
Alcohol, ethyl orthosilicate, the pretreated acid fiber by polylactic, dehydrated alcohol, ethyl orthosilicate mass ratio be (3-6): (8-
15): (0.2-0.4) stirs 0.5-2h, then the insulation reaction 6-12h at 50-60 DEG C, cooling, is filtered, washed, dries place
Reason to get.
The emulsifier include one of neopelex, dimethyl silicone polymer, esters of silicon acis coupling agent or
It is a variety of.
The modification of chitosan the preparation method comprises the following steps:
I, presses 1:(2-4): chitosan, formic acid, water are mixed, obtain mixed liquor after mixing evenly by the mass ratio of (8-15),
It being subsequently added into the formalin of mixed liquor quality 40-60%, is placed at 70 DEG C and reacts 60-120h, adjusting pH value is 9-11,
It stands, filters, washed, be dried after removal filtrate, obtain intermediate A;
II, mixes intermediate A, N-Methyl pyrrolidone, is stirring evenly and then adding into iodomethane, the intermediate A, N- first
Base pyrrolidones, iodomethane mass ratio be 1:(40-50): (6-9), 60-120h is reacted in shading at 40-60 DEG C, obtains anti-
Answer object, be subsequently added into ethyl alcohol, ether, the reactant, ethyl alcohol, ether mass ratio be 10:(4-10): (4-10) stands, takes out
Filter obtains intermediate B after dry;
III, presses (0.3-0.6): 10 mass ratio, and sodium hydroxide, water are mixed, it is molten to obtain sodium hydroxide after mixing evenly
The Cyanuric Chloride of sodium hydroxide solution quality 8-12% is added in liquid after being cooled to 0-2 DEG C, remain temperature-resistant, continues to stir 1-
2h obtains solution;Intermediate B, water are mixed, stirs evenly, is subsequently added into solution, sodium hydroxide, be placed in 20-35 DEG C, 100-
10-20h is reacted under conditions of 300r/min, wherein the mass ratio of the intermediate B, solution, sodium hydroxide, distilled water is
(0.1-0.3): (4-7): (0.1-0.3): 10, obtain reaction solution;It is last chilled using distilled water to reaction solution dialysis treatment
After drying to obtain the final product.
Moisture absorbing and sweat releasing yarn of the present invention can be applied to prepare in each kind fabric.
By adopting the above-described technical solution, compared with prior art, the present invention has the following advantages: the present invention inhales
The wet preparation method for perspiring yarn is simple, easy to operate, greatly improves the moisture absorbing and sweat releasing performance and anti-microbial property of yarn, and adopt
The fabric made from moisture absorbing and sweat releasing yarn of the present invention has many advantages, such as that antibacterial, comfortable, soft, moisture absorbing and sweat releasing and nice and cool property are good, ring
It ensures safety, class is high, has catered to market and consumer demand, has had a good application prospect.
Specific embodiment
Foregoing invention content of the invention is described in further detail With reference to embodiment, but should not be incited somebody to action
This range for being interpreted as the above-mentioned theme of the present invention is only limitted to following embodiments.
Each raw material and equipment introduction in embodiment:
Coolmax fiber, the average fineness of fiber are 1.44dtex, length 38mm, are purchased from U.S.'s English Radar Audio Company.
Modal fibre, the average fineness of fiber are 1.3dtex, length 38mm, are purchased from Hangzhou You Biao Textile Co., Ltd..
Flax fiber, the average fineness of fiber are 1.15dtex, length 38.9mm, weave limited public affairs purchased from the new Shen in Wujiang
Department.
Acid fiber by polylactic, specification 165dtex/72f, breaking strength 3.62cN/dtex, breaking strength CV value are
4.45%, elongation at break 28.19% is purchased from the new high microsteping Co., Ltd in Haining.
Methyl methacrylate, product number M813513 are purchased from Shanghai Mike woods biochemical technology Co., Ltd.
Neopelex, product number S108366 are purchased from the limited public affairs of Shanghai Aladdin biochemical technology share
Department.
Cumyl peroxide, product number: H60442 is purchased from AlfaAesar (China) Chemical Co., Ltd..
Ethyl orthosilicate, product number T819505 are purchased from Shanghai Mike woods biochemical technology Co., Ltd.
Ammonium persulfate, product number: A112447 is purchased from Shanghai Aladdin biochemical technology limited liability company.
Methacrylic resin, 500 mesh, molecular weight are 130,000, win high molecular material operation purchased from Enterprises of Futian District treasured
Portion.
Fatty alcohol polyoxyethylene ether, model AEO-9 are purchased from Chengdu Hua Xia chemical reagent Co., Ltd.
Butane tetracarboxylic acid, product number: B802643 is purchased from Shanghai Mike woods biochemical technology Co., Ltd.
Natrium carbonicum calcinatum, product number: S818014 is purchased from Shanghai Mike woods biochemical technology Co., Ltd.
The preparation method of carboxymethyl chitosan is referring to application No. is 1 institutes of embodiment in the Chinese patent of 201410565155.X
Show method.
Fibroin albumen, molecular weight 444.56, pharmaceutical grade are purchased from Shaanxi Heng Ling natural biological Products Co., Ltd.
In the Chinese patent that the preparation method application reference number of wool keratin is 201511004518.3 shown in embodiment 1
Method.
Tea polyphenols, molecular weight 281.36, wherein catechin content is 98%, and article No. 84650 is purchased from Suzhou Zhuo Xin biology section
Skill Co., Ltd.
Chitosan, 80 mesh, purchased from Wuhan far at creating Science and Technology Ltd..
N-Methyl pyrrolidone, top grade product are purchased from BASF Aktiengesellschaft.
Cyanuric Chloride, molecular weight 184.41, analysis is pure, is purchased from Plain Xu Xin laboratory apparatus Co., Ltd.
Steam explosion treatment equipment is QBS-80 steam explosion analyzing test bench, is purchased from the limited public affairs of Henan Hebi right way bioenergy
Department.
Ultrasound processing equipment is LEO-1006S type Ultrasonic Dyeing instrument, is purchased from Hangzhou Li Hong Supersonic Tech Corp..
Bag filter, diameter 36mm, molecular cut off 14kDa win Science and Technology Ltd. purchased from hundred Aurion of Beijing.
Vacuum freeze is FreeZone4.5L type freeze drier, is purchased from U.S. Labconco company.
Embodiment 1
A kind of preparation method of moisture absorbing and sweat releasing yarn, comprising the following steps: by Coolmax fiber, Modal fibre by normal
Technique doubling twisting is advised, wherein the mass ratio of the Coolmax fiber, Modal fibre is 40:60.
Embodiment 2
A kind of preparation method of moisture absorbing and sweat releasing yarn, comprising the following steps:
I, is blended: by Coolmax fiber, Modal fibre, flax fiber, acid fiber by polylactic, routinely technique plying adds
It twists, scribbled is obtained, wherein the mass ratio of the Coolmax fiber, Modal fibre, flax fiber, acid fiber by polylactic is
40:40:15:5;
II, is arranged: each raw material in finishing agent being mixed, 20min is stirred with revolving speed at 30 DEG C for 300r/min, obtains
Finishing agent;First above-mentioned scribbled is placed in the sodium hydrate aqueous solution of 2g/L, the scribbled, sodium hydrate aqueous solution
Mass volume ratio be 1:15 (g/mL), 20min is impregnated at 40 DEG C, then takes out and is placed at 70 DEG C dry 45min, obtain
The scribbled of alkali process;The scribbled of alkali process is placed in again in 80 DEG C of finishing agent and impregnates 1.5h, the alkali process
Scribbled, finishing agent mass volume ratio be 1:15 (g/mL), then at 70 DEG C dry to water content be 6wt% to get.
The finishing agent is prepared by following mass parts raw materials: 1 part of ammonium persulfate, 1 part of methacrylic resin, fat
1 part of alcohol polyoxyethylene ether, 10 parts of butane tetracarboxylic acid, 3 parts of sodium citrate, 0.5 part of natrium carbonicum calcinatum, 0.6 part of tea polyphenols, carboxymethyl
0.1 part of chitosan, 0.6 part of chitosan, 1 part of fibroin albumen, 1 part of wool keratin, 100 parts of distilled water.
Embodiment 3
Substantially the same manner as Example 2, difference is only in that: the finishing agent is prepared by following mass parts raw materials: mistake
1 part of ammonium sulfate, 1 part of methacrylic resin, 1 part of fatty alcohol polyoxyethylene ether, 10 parts of butane tetracarboxylic acid, 3 parts of sodium citrate, nothing
0.5 part of aqueous sodium carbonate, 0.6 part of tea polyphenols, 0.1 part of carboxymethyl chitosan, 0.6 part of chitosan, 2 parts of fibroin albumen, distilled water 100
Part.
Embodiment 4
Substantially the same manner as Example 2, difference is only in that: the finishing agent is prepared by following mass parts raw materials: mistake
1 part of ammonium sulfate, 1 part of methacrylic resin, 1 part of fatty alcohol polyoxyethylene ether, 10 parts of butane tetracarboxylic acid, 3 parts of sodium citrate, nothing
0.5 part of aqueous sodium carbonate, 0.6 part of tea polyphenols, 0.1 part of carboxymethyl chitosan, 0.6 part of chitosan, 2 parts of wool keratin, distilled water
100 parts.
Embodiment 5
Substantially the same manner as Example 2, difference is only in that: the preparation method of the moisture absorbing and sweat releasing yarn, including following step
It is rapid:
I, is blended: by Coolmax fiber, Modal fibre, flax fiber, modified polylactic acid fiber, routinely technique is combineeed
Twisting, obtains scribbled, wherein the matter of the Coolmax fiber, Modal fibre, flax fiber, modified polylactic acid fiber
Amount is than being 40:40:15:5;
II, is arranged: each raw material in finishing agent being mixed, 20min is stirred with revolving speed at 30 DEG C for 300r/min, obtains
Finishing agent;First above-mentioned scribbled is placed in the sodium hydrate aqueous solution of 2g/L, the scribbled, sodium hydrate aqueous solution
Mass volume ratio be 1:15 (g/mL), 20min is impregnated at 40 DEG C, then takes out and is placed at 70 DEG C dry 45min, obtain
The scribbled of alkali process;The scribbled of alkali process is placed in again in 80 DEG C of finishing agent and impregnates 1.5h, the alkali process
Scribbled, finishing agent mass volume ratio be 1:15 (g/mL), then at 70 DEG C dry to water content be 6wt% to get.
The modified polylactic acid fiber the preparation method comprises the following steps: methyl methacrylate and distilled water are mixed, at 30 DEG C
Be that 300r/min stirs 20min with revolving speed, be subsequently added into neopelex, the methyl methacrylate, distilled water,
The mass ratio of neopelex is 3:2:0.2, is placed at 55 DEG C and is ultrasonically treated 20min, the sonification power is
0.33W/cm2, supersonic frequency 28kHz obtains mixed liquor, then acid fiber by polylactic, peroxidating diisopropyl are added into mixed liquor
Benzene, the mixed liquor, acid fiber by polylactic, cumyl peroxide mass ratio be 100:30:8, react 15min at 60 DEG C,
Through 200 mesh filter-cloth filterings, product A is obtained after removing filtrate, product A is washed with 1.5 times of dehydrated alcohol of product A mass, is set
Dry 2h, obtains pretreated acid fiber by polylactic at 50 DEG C;Then dehydrated alcohol, just is added to pretreated acid fiber by polylactic
Silester, the pretreated acid fiber by polylactic, dehydrated alcohol, ethyl orthosilicate mass ratio be 5:10:0.3,25 DEG C,
1h is stirred under conditions of 80r/min, then the insulation reaction 10h at 50 DEG C, is cooled to 20 DEG C, through 200 mesh filter-cloth filterings, removal
Product B is obtained after filtrate, product B is washed with 1.5 times of dehydrated alcohol of product B mass, is finally placed at 60 DEG C dry
8h to get.
Embodiment 6
Substantially the same manner as Example 2, difference is only in that: the preparation method of the moisture absorbing and sweat releasing yarn, including following step
It is rapid:
I, is blended: by the mass ratio of 1:10, Modal fibre is placed in 50 DEG C of distilled water and is ultrasonically treated 1h, it is described super
Sonication power is 0.33W/cm2, supersonic frequency 28kHz, it is 5wt% that taking-up, which is placed at 40 DEG C and dries to water content, is obtained
To pretreated Modal fibre;By Coolmax fiber, pretreated Modal fibre, flax fiber, modified polylactic acid fiber
Routinely technique doubling twisting obtains scribbled, wherein the Coolmax fiber, pretreated Modal fibre, flax are fine
It ties up, the mass ratio of modified polylactic acid fiber is 40:40:15:5;
II, is arranged: each raw material in finishing agent being mixed, 20min is stirred with revolving speed at 30 DEG C for 300r/min, obtains
Finishing agent;First above-mentioned scribbled is placed in the sodium hydrate aqueous solution of 2g/L, the scribbled, sodium hydrate aqueous solution
Mass volume ratio be 1:15 (g/mL), 20min is impregnated at 40 DEG C, then takes out and is placed at 70 DEG C dry 45min, obtain
The scribbled of alkali process;The scribbled of alkali process is placed in again in 80 DEG C of finishing agent and impregnates 1.5h, the alkali process
Scribbled, finishing agent mass volume ratio be 1:15 (g/mL), then at 70 DEG C dry to water content be 6wt% to get.
The modified polylactic acid fiber the preparation method comprises the following steps: methyl methacrylate and distilled water are mixed, at 30 DEG C
Be that 300r/min stirs 20min with revolving speed, be subsequently added into neopelex, the methyl methacrylate, distilled water,
The mass ratio of neopelex is 3:2:0.2, is placed at 55 DEG C and is ultrasonically treated 20min, the sonification power is
0.33W/cm2, supersonic frequency 28kHz obtains mixed liquor, then acid fiber by polylactic, peroxidating diisopropyl are added into mixed liquor
Benzene, the mixed liquor, acid fiber by polylactic, cumyl peroxide mass ratio be 100:30:8, react 15min at 60 DEG C,
Through 200 mesh filter-cloth filterings, product A is obtained after removing filtrate, product A is washed with 1.5 times of dehydrated alcohol of product A mass, is set
Dry 2h, obtains pretreated acid fiber by polylactic at 50 DEG C;Then dehydrated alcohol, just is added to pretreated acid fiber by polylactic
Silester, the pretreated acid fiber by polylactic, dehydrated alcohol, ethyl orthosilicate mass ratio be 5:10:0.3,25 DEG C,
1h is stirred under conditions of 80r/min, then the insulation reaction 10h at 50 DEG C, is cooled to 20 DEG C, through 200 mesh filter-cloth filterings, removal
Product B is obtained after filtrate, product B is washed with 1.5 times of dehydrated alcohol of product B mass, is finally placed at 60 DEG C dry
8h to get.
Embodiment 7
Substantially the same manner as Example 2, difference is only in that: the preparation method of the moisture absorbing and sweat releasing yarn, including following step
It is rapid:
I, is blended: quick-fried to flax fiber progress steam under the operating pressure of 0.5MPa using 100 DEG C of saturated steam
Tear reason, dimension pressure time 4min, obtains pretreated flax fiber after moment pressure release;By Coolmax fiber, Coolmax fiber,
Modal fibre, pretreated flax fiber, modified polylactic acid fiber routinely technique doubling twisting, obtain scribbled,
Described in Coolmax fiber, Modal fibre, pretreated flax fiber, modified polylactic acid fiber mass ratio be 40:40:
15:5;
II, is arranged: each raw material in finishing agent being mixed, 20min is stirred with revolving speed at 30 DEG C for 300r/min, obtains
Finishing agent;First above-mentioned scribbled is placed in the sodium hydrate aqueous solution of 2g/L, the scribbled, sodium hydrate aqueous solution
Mass volume ratio be 1:15 (g/mL), 20min is impregnated at 40 DEG C, then takes out and is placed at 70 DEG C dry 45min, obtain
The scribbled of alkali process;The scribbled of alkali process is placed in again in 80 DEG C of finishing agent and impregnates 1.5h, the alkali process
Scribbled, finishing agent mass volume ratio be 1:15 (g/mL), then at 70 DEG C dry to water content be 6wt% to get.
The modified polylactic acid fiber the preparation method comprises the following steps: methyl methacrylate and distilled water are mixed, at 30 DEG C
Be that 300r/min stirs 20min with revolving speed, be subsequently added into neopelex, the methyl methacrylate, distilled water,
The mass ratio of neopelex is 3:2:0.2, is placed at 55 DEG C and is ultrasonically treated 20min, the sonification power is
0.33W/cm2, supersonic frequency 28kHz obtains mixed liquor, then acid fiber by polylactic, peroxidating diisopropyl are added into mixed liquor
Benzene, the mixed liquor, acid fiber by polylactic, cumyl peroxide mass ratio be 100:30:8, react 15min at 60 DEG C,
Through 200 mesh filter-cloth filterings, product A is obtained after removing filtrate, product A is washed with 1.5 times of dehydrated alcohol of product A mass, is set
Dry 2h, obtains pretreated acid fiber by polylactic at 50 DEG C;Then dehydrated alcohol, just is added to pretreated acid fiber by polylactic
Silester, the pretreated acid fiber by polylactic, dehydrated alcohol, ethyl orthosilicate mass ratio be 5:10:0.3,25 DEG C,
1h is stirred under conditions of 80r/min, then the insulation reaction 10h at 50 DEG C, is cooled to 20 DEG C, through 200 mesh filter-cloth filterings, removal
Product B is obtained after filtrate, product B is washed with 1.5 times of dehydrated alcohol of product B mass, is finally placed at 60 DEG C dry
8h to get.
Embodiment 8
A kind of preparation method of moisture absorbing and sweat releasing yarn, comprising the following steps:
I, is blended: quick-fried to flax fiber progress steam under the operating pressure of 0.5MPa using 100 DEG C of saturated steam
Tear reason, dimension pressure time 4min, obtains pretreated flax fiber after moment pressure release;By the mass ratio of 1:10, by Modal fibre
Dimension, which is placed in 50 DEG C of distilled water, is ultrasonically treated 1h, and the sonification power is 0.33W/cm2, supersonic frequency 28kHz takes
Being placed on drying to water content at 40 DEG C out is 5wt%, obtains pretreated Modal fibre;By Coolmax fiber, pretreatment
Modal fibre, pretreated flax fiber, modified polylactic acid fiber routinely technique doubling twisting, obtain scribbled,
The wherein quality of the Coolmax fiber, pretreated Modal fibre, pretreated flax fiber, modified polylactic acid fiber
Than for 40:40:15:5;
II, is arranged: each raw material in finishing agent being mixed, 20min is stirred with revolving speed at 30 DEG C for 300r/min, obtains
Finishing agent;First above-mentioned scribbled is placed in the sodium hydrate aqueous solution of 2g/L, the scribbled, sodium hydrate aqueous solution
Mass volume ratio be 1:15 (g/mL), 20min is impregnated at 40 DEG C, then takes out and is placed at 70 DEG C dry 45min, obtain
The scribbled of alkali process;The scribbled of alkali process is placed in again in 80 DEG C of finishing agent and impregnates 1.5h, the alkali process
Scribbled, finishing agent mass volume ratio be 1:15 (g/mL), then at 70 DEG C dry to water content be 6wt% to get.
The finishing agent is prepared by following mass parts raw materials: 1 part of ammonium persulfate, 1 part of methacrylic resin, fat
1 part of alcohol polyoxyethylene ether, 10 parts of butane tetracarboxylic acid, 3 parts of sodium citrate, 0.5 part of natrium carbonicum calcinatum, 0.6 part of tea polyphenols, carboxymethyl
0.1 part of chitosan, 0.6 part of chitosan, 1 part of fibroin albumen, 1 part of wool keratin, 100 parts of distilled water.
The modified polylactic acid fiber the preparation method comprises the following steps: methyl methacrylate and distilled water are mixed, at 30 DEG C
Be that 300r/min stirs 20min with revolving speed, be subsequently added into neopelex, the methyl methacrylate, distilled water,
The mass ratio of neopelex is 3:2:0.2, is placed at 55 DEG C and is ultrasonically treated 20min, the sonification power is
0.33W/cm2, supersonic frequency 28kHz obtains mixed liquor, then acid fiber by polylactic, peroxidating diisopropyl are added into mixed liquor
Benzene, the mixed liquor, acid fiber by polylactic, cumyl peroxide mass ratio be 100:30:8, react 15min at 60 DEG C,
Through 200 mesh filter-cloth filterings, product A is obtained after removing filtrate, product A is washed with 1.5 times of dehydrated alcohol of product A mass, is set
Dry 2h, obtains pretreated acid fiber by polylactic at 50 DEG C;Then dehydrated alcohol, just is added to pretreated acid fiber by polylactic
Silester, the pretreated acid fiber by polylactic, dehydrated alcohol, ethyl orthosilicate mass ratio be 5:10:0.3,25 DEG C,
1h is stirred under conditions of 80r/min, then the insulation reaction 10h at 50 DEG C, is cooled to 20 DEG C, through 200 mesh filter-cloth filterings, removal
Product B is obtained after filtrate, product B is washed with 1.5 times of dehydrated alcohol of product B mass, is finally placed at 60 DEG C dry
8h to get.
Embodiment 9
Substantially the same manner as Example 8, difference is only in that: the finishing agent is prepared by following mass parts raw materials: mistake
1 part of ammonium sulfate, 1 part of methacrylic resin, 1 part of fatty alcohol polyoxyethylene ether, 10 parts of butane tetracarboxylic acid, 3 parts of sodium citrate, nothing
0.5 part of aqueous sodium carbonate, 0.6 part of tea polyphenols, 0.1 part of carboxymethyl chitosan, 0.6 part of modification of chitosan, 1 part of fibroin albumen, wool
100 parts of Keratin 1 part, distilled water.
The modification of chitosan the preparation method comprises the following steps:
I, presses the mass ratio of 1:3:9, and chitosan, formic acid, water are mixed, stir 2h under conditions of 25 DEG C, 200r/min,
Mixed liquor is obtained, the 37wt% formalin of mixed liquor quality 50% is subsequently added into, is placed in 70 DEG C, under conditions of 200r/min
100h is reacted, adding 40wt% sodium hydroxide solution and adjusting pH value is 11, is filtered after standing 10h at 20 DEG C, obtained solid
With the distillation water washing of obtained solid quality 30%, finally it is placed in 45 DEG C, dry 6h under conditions of 0.09MPa, obtains intermediate
A;
II, by intermediate A, N-Methyl pyrrolidone mix, stir 1h under conditions of 25 DEG C, 200r/min, then plus
Enter iodomethane, the intermediate A, N-Methyl pyrrolidone, iodomethane mass ratio be 1:40:6, be protected from light at 50 DEG C
100h obtains reactant, is subsequently added into ethyl alcohol, ether, the reactant, ethyl alcohol, ether mass ratio be 10:4:4, at 25 DEG C
It is filtered after lower standing 10h, is finally placed in 45 DEG C, dry 6h under conditions of 0.09MPa, obtains intermediate B;
III, presses the mass ratio of 0.4:10, and sodium hydroxide, distilled water are mixed, stirred under conditions of 20 DEG C, 200r/min
1h obtains sodium hydroxide solution, the Cyanuric Chloride of sodium hydroxide solution quality 9% is added after being cooled to 1 DEG C, in 1 DEG C, 200r/
Continue to stir 1.5h under conditions of min, obtains solution;Intermediate B, distilled water are mixed, under conditions of 20 DEG C, 200r/min
1h is stirred, solution, sodium hydroxide are subsequently added into, 30 DEG C is placed in, reacts 12h under conditions of 200r/min, wherein the intermediate
B, solution, sodium hydroxide, distilled water mass ratio be 0.1:5:0.1:10, obtain reaction solution;Reaction solution is poured into bag filter,
The port of bag filter is pricked extremely, then the bag filter equipped with liquid is put into distilled water, entire bag filter is totally immersed into steaming
In distilled water, dialyse 60h at 4 DEG C, and every 6h changes primary distilled water, and acquired solution carries out vacuum freeze drying, vacuum freeze drying
Condition be control material thickness 8mm, set pre-freezing temperature as -20 DEG C, keep 1.5h after sample temperature drops to -20 DEG C, if
Determining sublimation temperature is 12 DEG C, and resolution temperature is 34 DEG C, vacuum degree 20Pa, is dried for 24 hours to obtain the final product.
Comparative example 1
Substantially the same manner as Example 2, difference is only in that: the finishing agent is prepared by following mass parts raw materials: mistake
1 part of ammonium sulfate, 1 part of methacrylic resin, 1 part of fatty alcohol polyoxyethylene ether, 10 parts of butane tetracarboxylic acid, 3 parts of sodium citrate, nothing
0.5 part of aqueous sodium carbonate, 0.6 part of tea polyphenols, 0.1 part of carboxymethyl chitosan, 0.6 part of chitosan, 100 parts of distilled water.
Test case 1
Water vapour permeability test: knitting and weaving is carried out to moisture absorbing and sweat releasing yarn of the present invention according to common process, obtaining grammes per square metre is
152g/m2, according to rule in standard GB/T12704.1-2009 " textile fabric penetrability specimen method part 1: moisture absorption method "
Fixed penetrability test method is measured the penetrability of fabric obtained by moisture absorbing and sweat releasing yarn weaving of the present invention, specific to test
It the results are shown in Table 1.
Table 1: water vapour permeability test result table
By test result it is found that being added to fibroin albumen, wool keratin in 2 finishing agent of embodiment, rate of perviousness is higher than
Embodiment 3-4 (being added to one of fibroin albumen, wool keratin) and the comparison for being not added with fibroin albumen, wool keratin
Example 1;And embodiment 5 is modified acid fiber by polylactic, rate of perviousness is higher than embodiment 2, further improves moisture absorption of the present invention
Perspire the water vapour permeability of yarn.
Test case 2
Fungistatic effect test: method as defined in reference standard FZ/T73023-2006, to moisture absorbing and sweat releasing yarn water of the present invention
Fungistatic effect after washing 50 times is measured, and each group result is as shown in table 2 below.
Table 2: fungistatic effect test result table
By test result it is found that embodiment 8 pre-processes regenerated celulose fibre, flax fiber, be conducive to fiber
Absorption to antimicrobial component in finishing agent, the fungistatic effect after washing 50 times are better than embodiment 2;Embodiment 9 is in finishing agent
Antimicrobial component chitosan carry out further modification, moisture absorbing and sweat releasing yarn wash 50 times after fungistatic effect relative to
For embodiment 8, it is further enhanced.
The above described is only a preferred embodiment of the present invention, limitation in any form not is done to the present invention, therefore
The equivalent or simple change that all principles described according to the invention patent design are done, is included in the scope of protection of the patent of the present invention
It is interior;Those skilled in the art can make various modifications or additions to the described embodiments
Or be substituted in a similar manner, without departing from structure of the invention or beyond the scope defined by this claim,
It is within the scope of protection of the invention.