CN109706727A - A kind of good color-woven fabric of feel and its preparation process - Google Patents
A kind of good color-woven fabric of feel and its preparation process Download PDFInfo
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Abstract
The invention discloses a kind of good color-woven fabric of feel and its preparation processes.The preparation process of the good color-woven fabric of feel singes the following steps are included: braiding, desizing, mercerising, liquid ammonia finishing, pre- softness, resin crosslink finishing, rear soft.The good color-woven fabric material of feel of the present invention, after liquid ammonia finishing and resin crosslink finishing, the advantage that color-woven fabric can sufficiently keep fabric original, gloss and feel are improved again, and fabric elasticity and flatness increase, and color-woven fabric is made to have the multiple effects such as non-ironing, soft, washing shrinkage is small, appearance and flatness are better, shrink performance is more stable, is strongly improved, and meets requirement of the market to high-quality color-woven fabric.
Description
Technical field
The present invention relates to fabric technical fields, more particularly to a kind of good color-woven fabric of feel and its preparation process.
Background technique
Yarn dyed fabric is to carry out woven fabric using dyed yarn.Due to fabric be made of warp thread and weft yarn, so
The flower pattern of yarn dyed fabric is generally grid flower pattern or strip flower pattern.The processing complexity and process costs of yarn dyed fabric are generally than flat
Cellulose fabric is high.Yarn dyed fabric is different from the flat simple of dyed fabric, and is different from the bright-coloured active of PRINTED FABRIC, and yarn dyed fabric has
A kind of beauty of serious elegance, typically for comparing serious occasion, as the business wear of Ms, suit, man shirt,
The more regular clothes such as western-stype clothes suit.
The history of yarn dyed fabric is of long standing and well established, in the history of the weaving in China, already uses this woven mode.Color
Fabric has many very traditional types, such as " plover flower " " shepherd's lattice " " Scotland coloured silk lattice " " canine tooth lattice " very classical flower pattern.
Yarn dyed fabric is classified according to weave, can be divided into following a few major class:
1, panchromatic to knit: to have the yarn of dyeing or part dyeing in warp and weft；
2, half color is knitted: the yarn of warp or weft is that dyeing or part are dyed；
3, incandescence: the cloth that do not knitted through hyperchromatic yarn；
Yarn dyed fabric is classified according to processing method, can be divided into following a few major class:
1, woven fabric: the yarn by being mutually perpendicular to i.e. horizontal and vertical two system is handed on loom according to certain rule
Fabric made of knitting.There are denim, tapestry satin, dimity etc..
2, knitted fabric: the lopping by weft braiding and the fabric that is formed are divided into weft knitting and warp knit.
A latitude is so that yarn is had sequentially bending lopping on the working needle for feed weft by broadwise knitting machine through knitted fabric,
And it mutually wears.
B warp-knitted fabric is using one group or several groups of yarns arranged in parallel, from through to all working of feeding knitting machine
On needle, while carrying out lopping and forming.
3, non-woven cloth
Loose fiber is bonded or sutured.Main at present use bonds and punctures two methods.Added with this
Work method can be greatly simplified technical process, reduce cost.
Summary of the invention
The first object of the present invention is to provide a kind of preparation process of good color-woven fabric of feel.
The present invention discloses a kind of preparation process of good color-woven fabric of feel, comprising the following steps: braiding is singed, moved back
Slurry, mercerising, liquid ammonia finishing, pre- softness, resin crosslink finishing are rear soft.
Specifically, the preparation process of the good color-woven fabric of the feel, comprising the following steps:
P1 braiding: by common process by warp thread and weft weaving at fabric；
P2 singes: by fabric, routinely technique is singed, and 800~900 DEG C of temperature of singing, 100~110m/ of speed of singing
Min, rank of singing are 3~4 grades, the fabric after being singed；
P3 desizing: the fabric after singing is placed 6~8 hours in 40~50 DEG C of desizing finishing fluid, then by fabric
It pulls out, is washed using 60~90 DEG C of water, water-washing method is dipping or spray, the fabric after obtaining desizing；The desizing
The formula of finishing fluid are as follows: amylase 8~12g/L, 3~5g/L of bleeding agent, 5~6g/L of industrial table salt, surplus are water；
P4 mercerising: the fabric after desizing is impregnated 1~3 minute in the aqueous solution of 200~220g/L of concentration of caustic soda, then
Fabric is pulled out, is washed using the aqueous solution of pH4~5, mode of washing is dipping or spray, the fabric after obtaining mercerising；
P5 liquid ammonia finishing: by the fabric after mercerising, in 75~85 DEG C, being dried to water content reaches 5~8wt% in advance；Then base
Cloth impregnates 5~10 minutes in liquefied ammonia；Then fabric is pulled out, in 90~100 DEG C decatize 1~3 minute；By the fabric after decatize
It is washed using 60~90 DEG C of water, water-washing method is dipping or spray, the fabric after obtaining liquid ammonia finishing；
The pre- softness of P6: the fabric after liquid ammonia finishing is impregnated 3~5 points in the aqueous solution of 20~30g/L of softer consistency
Clock, pick-up 50~70%, an immersing and rolling pull fabric out, dry in 100~110 DEG C, the fabric after obtaining pre- softness；
P7: resin crosslink finishing: the fabric after pre- softness is impregnated 10~30 minutes in resin finishing agent, pick-up 50
~65%, an immersing and rolling；Then fabric is pulled out, successively the sodium carbonate with 40~60 DEG C of water, 10~15g/L of concentration is water-soluble
Liquid, 40~60 DEG C of water, the aqueous acetic acid of 2~3g/L of concentration, 20~30 DEG C of water are washed, mode of washing be dipping or
Spray；Then it is dried in 100~110 DEG C, the fabric after obtaining resin crosslink finishing；
It is soft after P8: the fabric after resin crosslink finishing impregnates 3 in the aqueous solution of 30~50g/L of softer consistency~
5 minutes, an immersing and rolling, pick-up 60~70% pulled fabric out, dries in 100~110 DEG C, obtains the good color of feel and knit
Fabric.
In some preferred technical solutions of the present invention, the softening agent is that tri-block is copolymerized silicone oil, by with lower section
Method is prepared: octamethylcy-clotetrasiloxane and epoxy sealing head agent (13~18) in mass ratio: 1 being added in reaction vessel, are mixed
After closing uniformly, 70~80 DEG C are warming up to, is vacuumized 20~30 minutes；Vacuum pump is closed, makes to restore normal pressure in reaction vessel, be passed through
Then the tetramethylammonium hydroxide of octamethylcy-clotetrasiloxane and epoxy sealing head agent gross mass 0.03~0.08% is added in nitrogen,
100~110 DEG C are warming up to react 2~4 hours；Then 130~140 DEG C are warming up to, keeps the temperature 1 hour；Subsequent Temperature fall is to 30
~40 DEG C, obtain end epoxy silicon oil；Polyetheramine ED900 and isopropanol are added in reaction vessel, after mixing, are warming up to 60
~90 DEG C；Then end epoxy silicon oil is added, holding the molar ratio of epoxy silicon oil and polyetheramine ED900 is (0.6~0.7): 1, isopropyl
Alcohol quality is polyetheramine ED900 and holds the 30~40% of epoxy silicon oil gross mass, after 60~90 DEG C are reacted 10~12 hours, from
20~30 DEG C so are cooled to, obtains the tri-block copolymerization silicone oil.
In some preferred technical solutions of the present invention, the softening agent is that hydrophilic modifying tri-block is copolymerized silicone oil, is led to
Following methods are crossed to obtain:
(1) by octamethylcy-clotetrasiloxane and epoxy sealing head agent (13~18) in mass ratio: 1 is added in reaction vessel, mixes
After closing uniformly, 70~80 DEG C are warming up to, is vacuumized 20~30 minutes；Vacuum pump is closed, makes to restore normal pressure in reaction vessel, be passed through
Then the tetramethylammonium hydroxide of octamethylcy-clotetrasiloxane and epoxy sealing head agent gross mass 0.03~0.08% is added in nitrogen,
100~110 DEG C are warming up to react 2~4 hours；Then 130~140 DEG C are warming up to, keeps the temperature 1 hour；Subsequent Temperature fall is to 30
~40 DEG C, obtain end epoxy silicon oil；Polyetheramine ED900 and isopropanol are added in reaction vessel, after mixing, are warming up to 60
~90 DEG C；Then end epoxy silicon oil is added, holding the molar ratio of epoxy silicon oil and polyetheramine ED900 is (0.6~0.7): 1, isopropyl
Alcohol quality is polyetheramine ED900 and holds the 30~40% of epoxy silicon oil gross mass, after 60~90 DEG C are reacted 10~12 hours, from
20~30 DEG C so are cooled to, obtains the tri-block copolymerization silicone oil；
(2) hydrophilic modifier and tri-block copolymerization silicone oil are added in reaction vessel, in hydrophilic modifier and step (1)
The molar ratio of the polyetheramine ED900 used is (1.5~2): 1, after mixing, 60~90 DEG C are warming up to, reacted 2~4 hours；
20~30 DEG C are finally cooled to, the hydrophilic modifying tri-block copolymerization silicone oil is obtained.
Preferably, the hydrophilic modifier is 2,3- epoxypropyltrimethylchloride chloride.
In some technical solutions of the invention, the resin emulsion is fluothane base emulsion, is obtained by the following method:
(1) pre-emulsification: by 0.2~0.3g of lauryl sodium sulfate and 0.4~0.7g of fatty alcohol polyoxyethylene ether AEO-9
It is added in 80~100mL water, emulsification pretreatment 1~3 minute；Then 8~10g fluoroalkyl ethyl propylene acid esters, 12~15g is added
The mixed liquor of butyl acrylate, 3~4g methyl methacrylate and 1~2g hydroxyethyl methacrylate stirs 10~20 minutes,
Obtain pre-emulsion；
(2) it polymerize: puts into the pre-emulsion that step (1) obtains in the reaction vessel, when being warming up to 70~75 DEG C, start to add
0.2~0.4g ammonium persulfate is dissolved in aqueous solution obtained in 20~30mL water；After addition, in 70~75 DEG C of insulation reactions
2~3 hours；After stopping reaction, 20~30 DEG C of dischargings are cooled to, the fluothane base emulsion is obtained.
In some technical solutions of the invention, the resin emulsion is fluothane base emulsion, is obtained by the following method:
(1) pre-emulsification: by 0.2~0.3g of lauryl sodium sulfate and 0.4~0.7g of fatty alcohol polyoxyethylene ether AEO-9
It is added in 80~100mL water, emulsification pretreatment 1~3 minute；Then 8~10g fluoroalkyl ethyl propylene acid esters, 12~15g is added
Butyl acrylate, the mixed liquor of 3~4g methyl methacrylate and 1~2g hydroxyethyl methacrylate and 0.3~0.9g are handed over
Join agent, stirs 10~20 minutes, obtain pre-emulsion；
(2) it polymerize: puts into the pre-emulsion that step (1) obtains in the reaction vessel, when being warming up to 70~75 DEG C, start to add
0.2~0.4g ammonium persulfate is dissolved in the aqueous solution in 20~30mL water；After addition, in 70~75 DEG C of insulation reactions 2~3
Hour；After stopping reaction, 20~30 DEG C of dischargings are cooled to, the fluothane base emulsion is obtained.
In some technical solutions of the invention, the resin emulsion is hud typed fluothane base emulsion, passes through following steps
It is prepared: weighing 0.5~1g inorganic oxide, 80~100mL water and 0.2~0.5g DNS-86 and be added in reaction vessel, mix
It closes uniform；After being warming up to 75-80 DEG C, while adding shell monomer and initiator solution, shell monomer be 5~7g butyl acrylate, 3~
The mixture of ten trifluoro octyl acrylate of 5g methyl methacrylate and 1.8~3.6g, initiator solution is by 0.1~0.3g mistake
Ammonium sulfate is dissolved in 20~30mL water and is formed；After addition, 0.1~0.3g crosslinking agent is added, it is anti-to continue at 75~80 DEG C of heat preservations
It answers 2~3 hours；After stopping reaction, 20~30 DEG C are cooled to, filtering obtains the hud typed fluothane base emulsion.
The inorganic oxide is one of silica, zinc oxide or mixture.
The crosslinking agent is organosilicon double methacrylate and/or 2,4- diacrylamine base benzene sulfonic acid.
The crosslinking agent organosilicon double methacrylate, obtains by the following method:
(1) synthesis of aliphatic double methacrylate monomer: under nitrogen protection, into reaction vessel be added toluene 100~
120mL, 120~130g of acrylic acid, 2~3g of hydroquinone, 3~4g of p-methyl benzenesulfonic acid, Isosorbide-5-Nitrae 25~30g of butanediol, are heated to
It 110~130 DEG C, reacts 8~10 hours；Then stop reaction, is cooled to 20~30 DEG C, filtrate is obtained by filtration；By filtrate matter
The sodium hydrate aqueous solution of amount score 10~20% is washed in colourless, obtaining double butyl acrylates；
(2) synthesis of organosilicon double methacrylate: under nitrogen protection, allyl acrylate 60 is added into reaction vessel
130~150mL of~70g and n-hexane after being heated to 50~60 DEG C, is added 0.1~0.3mLPt catalyst, is uniformly mixed；Then
Add lysate of 30~35g tetramethyl disiloxane in 40~60mL n-hexane；After addition, kept the temperature in 50~60 DEG C
Reaction 2~4 hours；After stopping reaction, 20~30 DEG C are cooled to, n-hexane is removed under reduced pressure, obtains organosilicon double methacrylate.
The crosslinking agent 2,4- diacrylamine base benzene sulfonic acid, preparation process are as follows: by 18~20g2,4- diaminobenzene sulphur
Acid is added in 200~300mL water, adjusts pH to 4~6 with the aqueous sodium carbonate of mass fraction 10~30%；Solution is used
After ice bath is cooled to 0~2 DEG C, 23~25g of acryloyl chloride is added, is reacted 30~60 minutes in 0~2 DEG C；It after reaction, will be anti-
It answers liquid to be warming up to 20~30 DEG C, sodium chloride is added, after having Precipitation, centrifuge separation obtains bottom solid；Bottom solid is dried
It does to constant weight, obtains 2,4- diacrylamine base benzene sulfonic acid.
The nucleus magnetic hydrogen spectrum data of 2,4- diacrylamine base benzene sulfonic acid are as follows:1H (400MHz): δ 5.725~5.753 (1H,
Dd, J2 and 9.2 ,-CH=), 5.791 (1H, d, J10 ,-CH=), 6.219 (2H, d, J1.2, CH2=), 6.249 (2H, m,
CH2=), 7.275~7.301 (1H, dd, J1.6 and 8.4,ArH), 7.666 (1H, d, J8.4,ArH), 8.133 (1H, s,ArH)。
Preferably, the crosslinking agent is organosilicon double methacrylate and 2, and 4- diacrylamine base benzene sulfonic acid is with mass ratio 1:
The mixture of 1 composition.
The first object of the present invention is to provide a kind of good color-woven fabric of feel, good using any of the above-described kind of feel
The preparation process of color-woven fabric process to obtain.
The good color-woven fabric material of feel of the present invention, after liquid ammonia finishing and resin crosslink finishing, color-woven fabric was both
The advantage that can sufficiently keep fabric original, and gloss and feel are improved, fabric elasticity and flatness increase, and have color-woven fabric
There are the multiple effects such as non-ironing, soft, washing shrinkage is small, appearance and flatness are better, and shrink performance is more stable, strength
It is improved, meets requirement of the market to high-quality color-woven fabric.
Specific embodiment
Raw material is described below in embodiment:
Amylase, the alpha amylase for 20,000 U/g of enzyme activity that specifically used Su Kehan bioengineering Co., Ltd provides.
The embodiment one of bleeding agent, referenced patent application number 201510502087.7 is prepared.
Octamethylcy-clotetrasiloxane, No. CAS: 556-67-2.
Epoxy sealing head agent, i.e. 1,3- diglycidyl ether oxygroup propyl -1,1,3,3- tetramethyl disiloxanes, No. CAS:
126-80-7。
Tetramethylammonium hydroxide, No. CAS: 75-59-2.
Polyetheramine ED900, Guangzhou Tuo Xin Chemical Industry Science Co., Ltd provide.
Isopropanol, No. CAS: 67-63-0.
2,3- epoxypropyltrimethylchloride chlorides, No. CAS: 3033-77-0.
Hyaluronic acid, No. CAS: 9004-61-9.
Polyethylene glycol, No. CAS: 25322-68-3.
Lauryl sodium sulfate, No. CAS: 151-21-3.
Fatty alcohol polyoxyethylene ether AEO-9, No. CAS: 68213-23-0.
Fluoroalkyl ethyl propylene acid esters, No. CAS: 65605-70-1.
Butyl acrylate, No. CAS: 141-32-2.
Methyl methacrylate, No. CAS: 80-62-6.
Hydroxyethyl methacrylate, No. CAS: 868-77-9.
Ammonium persulfate, No. CAS: 7727-54-0.
Nano silica, Shandong Li Hua new material Co., Ltd provide, partial size 80nm.
DNS-86, i.e. 1- allyloxy -3- (4- nonyl phenol) -2- propyl alcohol polyoxyethylene (10) ether ammonium sulfate, No. CAS:
84719-88-8。
Butyl acrylate, No. CAS: 141-32-2.
Ten trifluoro octyl acrylates, No. CAS: 17527-29-6.
Acrylic acid, No. CAS: 79-10-7.
Hydroquinone, No. CAS: 123-31-9.
P-methyl benzenesulfonic acid, No. CAS: 104-115-4.
Pt catalyst, content 20%, No. CAS: 7440-06-4.
Isosorbide-5-Nitrae butanediol, No. CAS: 110-63-4.
Allyl acrylate, No. CAS: 999-55-3.
Tetramethyl disiloxane, No. CAS: 3277-26-7.
2,4- diamino benzene sulfonic acids, No. CAS: 88-63-1.
Acryloyl chloride, No. CAS: 814-68-6.
Embodiment 1
A kind of preparation process of the good color-woven fabric of feel, comprising the following steps:
P1 braiding: by common process by warp thread and weft weaving at fabric；The warp thread is the complete of specification 11.67tex
The pure white yarn of cotton, the weft yarn are the green cotton yarn of specification 11.67tex；
P2 singes: by fabric, routinely technique is singed, and 800 DEG C of temperature of singing, speed of singing 110m/min, grade of singing
Wei not be 3 grades, the fabric after being singed；
P3 desizing: the fabric after singing is placed 8 hours in 50 DEG C of desizing finishing fluid, then fabric is pulled out, is made
It is washed with 60 DEG C of water, washing time 20 minutes, water-washing method is spray, the fabric after obtaining desizing；The desizing is whole
Manage the formula of liquid are as follows: amylase 12g/L, bleeding agent 5g/L, industrial table salt 6g/L, surplus are water；
P4 mercerising: the fabric after desizing is impregnated 1 minute in the aqueous solution of concentration of caustic soda 200g/L, then fishes out fabric
Out, it is washed using the aqueous solution of pH4, wash time 20 minutes, mode of washing is spray, the fabric after obtaining mercerising；Its
Described in the aqueous solution of pH4 obtain by the following method: 0.5g ammonium acetate is added to the water, then with glacial acetic acid adjust pH to
4；
P5 liquid ammonia finishing: by the fabric after mercerising, in 80 DEG C, being dried to water content reaches 8wt% in advance；Then fabric in liquefied ammonia
Middle dipping 10 minutes；Then fabric is pulled out, in 100 DEG C decatize 3 minutes；Fabric after decatize is subjected to water using 60 DEG C of water
It washes, washing time 10 minutes, water-washing method is spray, the fabric after obtaining liquid ammonia finishing；
The pre- softness of P6: the fabric after liquid ammonia finishing is impregnated 3 minutes in the aqueous solution of softer consistency 20g/L, is rolled remaining
Rate 60% a, immersing and rolling, fabric is pulled out, is dried 5 minutes in 100 DEG C, the fabric after obtaining pre- softness；
P7: resin finishing: the fabric after pre- softness being impregnated 10 minutes in resin finishing agent, pick-up 55%, a leaching
One rolls；Then fabric is pulled out, the aqueous sodium carbonate for being successively 10g/L with 50 DEG C of water, concentration, 50 DEG C of water, concentration are
The aqueous acetic acid of 3g/L, 30 DEG C of water are washed, and mode of washing is spray, and every kind of washing lotion spray time is 10 minutes；So
It is dried 5 minutes in 100 DEG C afterwards, the fabric after obtaining resin crosslink finishing；
Soft after P8: the fabric after resin crosslink finishing impregnates 5 minutes in the aqueous solution of softer consistency 30g/L,
One immersing and rolling, pick-up 60%, fabric is pulled out, is dried 5 minutes in 100 DEG C, is obtained the good color-woven fabric of feel.
The formula of the resin finishing agent are as follows: resin emulsion 150g/L, hyaluronic acid 6g/L, polyethylene glycol 30g/L are soft
Agent 20g/L, surplus are water.
The resin emulsion is fluothane base emulsion, is obtained by the following method:
(1) lauryl sodium sulfate 0.3g and fatty alcohol polyoxyethylene ether AEO-90.6g pre-emulsification: are added to 100mL
In water, with 8000 revs/min shear agitation 1 minute；Then 8g fluoroalkyl ethyl propylene acid esters, 15g butyl acrylate, 3g is added
The mixed liquor of methyl methacrylate and 1g hydroxyethyl methacrylate is stirred 15 minutes with 900 revs/min, obtains pre-emulsion；
(2) it polymerize: puts into the pre-emulsion that step (1) obtains in the reaction vessel and opened when being warming up to 75 DEG C with 5 DEG C/min
Beginning is added dropwise 0.3g ammonium persulfate and is dissolved in aqueous solution obtained in 20mL water, is added dropwise after 1 hour；After being added dropwise, in 75
DEG C insulation reaction 2 hours；After stopping reaction, 30 DEG C of dischargings are cooled to, the fluothane base emulsion is obtained.
The softening agent is that tri-block is copolymerized silicone oil, is prepared by the following method to obtain: by octamethylcy-clotetrasiloxane
It is added in reaction vessel with epoxy sealing head agent 15:1 in mass ratio, after mixing, is warming up to 70 DEG C with 5 DEG C/min, vacuumizes
It is kept for 20 minutes to absolute pressure 0.03MPa；Vacuum pump is closed, makes to restore normal pressure in reaction vessel, is passed through nitrogen, is then added
The tetramethylammonium hydroxide of octamethylcy-clotetrasiloxane and epoxy sealing head agent gross mass 0.04% is warming up to 110 with 5 DEG C/min
DEG C reaction 4 hours；Then 140 DEG C are warming up to 5 DEG C/min, keep the temperature 1 hour；Subsequent Temperature fall obtains end ring to 40 DEG C
Oxygen silicone oil；Polyetheramine ED900 and isopropanol are added in reaction vessel, after mixing, are warming up to 80 DEG C with 5 DEG C/min；So
The molar ratio that end epoxy silicon oil end epoxy silicon oil and polyetheramine ED900 are added afterwards is 0.7:1, and isopropanol quality is polyetheramine
The 30% of ED900 and end epoxy silicon oil gross mass, after 80 DEG C are reacted 10 hours, naturally cools to 30 DEG C, obtains the ternary
Block copolymerization silicone oil.
Embodiment 2
A kind of preparation process of the good color-woven fabric of feel, comprising the following steps:
P1 braiding: by common process by warp thread and weft weaving at fabric；The warp thread is the complete of specification 11.67tex
The pure white yarn of cotton, the weft yarn are the green cotton yarn of specification 11.67tex；
P2 singes: by fabric, routinely technique is singed, and 800 DEG C of temperature of singing, speed of singing 110m/min, grade of singing
Wei not be 3 grades, the fabric after being singed；
P3 desizing: the fabric after singing is placed 8 hours in 50 DEG C of desizing finishing fluid, then fabric is pulled out, is made
It is washed with 60 DEG C of water, washing time 20 minutes, water-washing method is spray, the fabric after obtaining desizing；The desizing is whole
Manage the formula of liquid are as follows: amylase 12g/L, bleeding agent 5g/L, industrial table salt 6g/L, surplus are water；
P4 mercerising: the fabric after desizing is impregnated 1 minute in the aqueous solution of concentration of caustic soda 200g/L, then fishes out fabric
Out, it is washed using the aqueous solution of pH4, wash time 20 minutes, mode of washing is spray, the fabric after obtaining mercerising；Its
Described in the aqueous solution of pH4 obtain by the following method: 0.5g ammonium acetate is added to the water, then with glacial acetic acid adjust pH to
4；
P5 liquid ammonia finishing: by the fabric after mercerising, in 80 DEG C, being dried to water content reaches 8wt% in advance；Then fabric in liquefied ammonia
Middle dipping 10 minutes；Then fabric is pulled out, in 100 DEG C decatize 3 minutes；Fabric after decatize is subjected to water using 60 DEG C of water
It washes, washing time 10 minutes, water-washing method is spray, the fabric after obtaining liquid ammonia finishing；
The pre- softness of P6: the fabric after liquid ammonia finishing is impregnated 3 minutes in the aqueous solution of softer consistency 20g/L, is rolled remaining
Rate 60% a, immersing and rolling, fabric is pulled out, is dried 5 minutes in 100 DEG C, the fabric after obtaining pre- softness；
P7: resin finishing: the fabric after pre- softness being impregnated 10 minutes in resin finishing agent, pick-up 55%, a leaching
One rolls；Then fabric is pulled out, the aqueous sodium carbonate for being successively 10g/L with 50 DEG C of water, concentration, 50 DEG C of water, concentration are
The aqueous acetic acid of 3g/L, 30 DEG C of water are washed, and mode of washing is spray, and every kind of washing lotion spray time is 10 minutes；So
It is dried 5 minutes in 100 DEG C afterwards, the fabric after obtaining resin crosslink finishing；
Soft after P8: the fabric after resin crosslink finishing impregnates 5 minutes in the aqueous solution of softer consistency 30g/L,
One immersing and rolling, pick-up 60%, fabric is pulled out, is dried 5 minutes in 100 DEG C, is obtained the good color-woven fabric of feel.
The formula of the resin finishing agent are as follows: resin emulsion 150g/L, hyaluronic acid 6g/L, polyethylene glycol 30g/L are soft
Agent 20g/L, surplus are water.
The resin emulsion is fluothane base emulsion, is obtained by the following method:
(1) lauryl sodium sulfate 0.3g and fatty alcohol polyoxyethylene ether AEO-90.6g pre-emulsification: are added to 100mL
In water, with 8000 revs/min shear agitation 1 minute；Then 8g fluoroalkyl ethyl propylene acid esters, 15g butyl acrylate, 3g is added
The mixed liquor of methyl methacrylate and 1g hydroxyethyl methacrylate is stirred 15 minutes with 900 revs/min, obtains pre-emulsion；
(2) it polymerize: puts into the pre-emulsion that step (1) obtains in the reaction vessel and opened when being warming up to 75 DEG C with 5 DEG C/min
Beginning is added dropwise 0.3g ammonium persulfate and is dissolved in aqueous solution obtained in 20mL water, is added dropwise after 1 hour；After being added dropwise, in 75
DEG C insulation reaction 2 hours；After stopping reaction, 30 DEG C of dischargings are cooled to, the fluothane base emulsion is obtained.
The softening agent is that hydrophilic modifying tri-block is copolymerized silicone oil, is obtained by the following method:
(1) octamethylcy-clotetrasiloxane and epoxy sealing head agent 15:1 in mass ratio are added in reaction vessel, are uniformly mixed
Afterwards, 70 DEG C are warming up to 5 DEG C/min, are evacuated to absolute pressure 0.03MPa and are kept for 20 minutes；Vacuum pump is closed, reaction is held
Restore normal pressure in device, be passed through nitrogen, the tetramethyl of octamethylcy-clotetrasiloxane and epoxy sealing head agent gross mass 0.04% is then added
Base ammonium hydroxide is warming up to 110 DEG C with 5 DEG C/min and reacts 4 hours；Then 140 DEG C are warming up to 5 DEG C/min, heat preservation 1 is small
When；Subsequent Temperature fall obtains end epoxy silicon oil to 40 DEG C；Polyetheramine ED900 and isopropanol are added in reaction vessel, mixing
After uniformly, 80 DEG C are warming up to 5 DEG C/min；Then the molar ratio of end epoxy silicon oil end epoxy silicon oil and polyetheramine ED900 is added
For 0.7:1, isopropanol quality is polyetheramine ED900 and holds the 30% of epoxy silicon oil gross mass, after 80 DEG C are reacted 10 hours, from
30 DEG C so are cooled to, obtains the tri-block copolymerization silicone oil；
(2) 2,3- epoxypropyltrimethylchloride chloride and tri-block copolymerization silicone oil are added in reaction vessel, 2,3- rings
The molar ratio of polyetheramine ED900 used in oxygen propyl group trimethyl ammonium chloride and step (1) is 2:1, after mixing, with 5 DEG C/
Minute is warming up to 80 DEG C, reacts 4 hours；30 DEG C are finally cooled to, the hydrophilic modifying tri-block copolymerization silicone oil is obtained.
Embodiment 3
A kind of preparation process of the good color-woven fabric of feel, comprising the following steps:
P1 braiding: by common process by warp thread and weft weaving at fabric；The warp thread is the complete of specification 11.67tex
The pure white yarn of cotton, the weft yarn are the green cotton yarn of specification 11.67tex；
P2 singes: by fabric, routinely technique is singed, and 800 DEG C of temperature of singing, speed of singing 110m/min, grade of singing
Wei not be 3 grades, the fabric after being singed；
P3 desizing: the fabric after singing is placed 8 hours in 50 DEG C of desizing finishing fluid, then fabric is pulled out, is made
It is washed with 60 DEG C of water, washing time 20 minutes, water-washing method is spray, the fabric after obtaining desizing；The desizing is whole
Manage the formula of liquid are as follows: amylase 12g/L, bleeding agent 5g/L, industrial table salt 6g/L, surplus are water；
P4 mercerising: the fabric after desizing is impregnated 1 minute in the aqueous solution of concentration of caustic soda 200g/L, then fishes out fabric
Out, it is washed using the aqueous solution of pH4, wash time 20 minutes, mode of washing is spray, the fabric after obtaining mercerising；Its
Described in the aqueous solution of pH4 obtain by the following method: 0.5g ammonium acetate is added to the water, then with glacial acetic acid adjust pH to
4；
P5 liquid ammonia finishing: by the fabric after mercerising, in 80 DEG C, being dried to water content reaches 8wt% in advance；Then fabric in liquefied ammonia
Middle dipping 10 minutes；Then fabric is pulled out, in 100 DEG C decatize 3 minutes；Fabric after decatize is subjected to water using 60 DEG C of water
It washes, washing time 10 minutes, water-washing method is spray, the fabric after obtaining liquid ammonia finishing；
The pre- softness of P6: the fabric after liquid ammonia finishing is impregnated 3 minutes in the aqueous solution of softer consistency 20g/L, is rolled remaining
Rate 60% a, immersing and rolling, fabric is pulled out, is dried 5 minutes in 100 DEG C, the fabric after obtaining pre- softness；
P7: resin finishing: the fabric after pre- softness being impregnated 10 minutes in resin finishing agent, pick-up 55%, a leaching
One rolls；Then fabric is pulled out, successively with 50 DEG C of water, concentration be 10g/L aqueous sodium carbonate, 50 DEG C of water, acetic acid it is dense
Aqueous solution, 30 DEG C of the water of degree 3g/L is washed, and mode of washing is spray, and every kind of washing lotion spray time is 10 minutes；Then
It is dried 5 minutes in 100 DEG C, the fabric after obtaining resin crosslink finishing；
Soft after P8: the fabric after resin crosslink finishing impregnates 5 minutes in the aqueous solution of softer consistency 30g/L,
One immersing and rolling, pick-up 60%, fabric is pulled out, is dried 5 minutes in 100 DEG C, is obtained the good color-woven fabric of feel.
The formula of the resin finishing agent are as follows: resin emulsion 150g/L, hyaluronic acid 6g/L, polyethylene glycol 30g/L are soft
Agent 20g/L, surplus are water.
The resin emulsion is fluothane base emulsion, is obtained by the following method:
(1) lauryl sodium sulfate 0.3g and fatty alcohol polyoxyethylene ether AEO-90.6g pre-emulsification: are added to 100mL
In water, with 8000 revs/min shear agitation 1 minute；Then 8g fluoroalkyl ethyl propylene acid esters, 15g butyl acrylate, 3g is added
The mixed liquor and 0.6g organosilicon double methacrylate of methyl methacrylate and 1g hydroxyethyl methacrylate, with 900 turns/
Minute stirring 15 minutes, obtains pre-emulsion；
(2) it polymerize: puts into the pre-emulsion that step (1) obtains in the reaction vessel and opened when being warming up to 75 DEG C with 5 DEG C/min
Beginning is added dropwise 0.3g ammonium persulfate and is dissolved in aqueous solution obtained in 20mL water, is added dropwise after 1 hour；After being added dropwise, in 75
DEG C insulation reaction 2 hours；After stopping reaction, 30 DEG C of dischargings are cooled to, the fluothane base emulsion is obtained.
The softening agent is that hydrophilic modifying tri-block is copolymerized silicone oil, is obtained by the following method:
(1) octamethylcy-clotetrasiloxane and epoxy sealing head agent 15:1 in mass ratio are added in reaction vessel, are uniformly mixed
Afterwards, 70 DEG C are warming up to 5 DEG C/min, are evacuated to absolute pressure 0.03MPa and are kept for 20 minutes；Vacuum pump is closed, reaction is held
Restore normal pressure in device, be passed through nitrogen, the tetramethyl of octamethylcy-clotetrasiloxane and epoxy sealing head agent gross mass 0.04% is then added
Base ammonium hydroxide is warming up to 110 DEG C with 5 DEG C/min and reacts 4 hours；Then 140 DEG C are warming up to 5 DEG C/min, heat preservation 1 is small
When；Subsequent Temperature fall obtains end epoxy silicon oil to 40 DEG C；Polyetheramine ED900 and isopropanol are added in reaction vessel, mixing
After uniformly, 80 DEG C are warming up to 5 DEG C/min；Then the molar ratio of end epoxy silicon oil end epoxy silicon oil and polyetheramine ED900 is added
For 0.7:1, isopropanol quality is polyetheramine ED900 and holds the 30% of epoxy silicon oil gross mass, after 80 DEG C are reacted 10 hours, from
30 DEG C so are cooled to, obtains the tri-block copolymerization silicone oil；
(2) 2,3- epoxypropyltrimethylchloride chloride and tri-block copolymerization silicone oil are added in reaction vessel, 2,3- rings
The molar ratio of polyetheramine ED900 used in oxygen propyl group trimethyl ammonium chloride and step (1) is 2:1, after mixing, with 5 DEG C/
Minute is warming up to 80 DEG C, reacts 4 hours；30 DEG C are finally cooled to, the hydrophilic modifying tri-block copolymerization silicone oil is obtained.
The crosslinking agent organosilicon double methacrylate, obtains by the following method:
(1) synthesis of aliphatic double methacrylate monomer: under nitrogen protection, into reaction vessel be added toluene 100mL,
Acrylic acid 120g, hydroquinone 2.6g, p-methyl benzenesulfonic acid 3g, Isosorbide-5-Nitrae butanediol 28g are heated to 110 DEG C with 5 DEG C/min, reaction 8
Hour；Then stop reaction, is cooled to 30 DEG C, obtains filtrate using 200 mesh filter-cloth filterings；By filtrate mass fraction 10%
Sodium hydrate aqueous solution is washed in colourless, obtaining double butyl acrylates；
(2) synthesis of organosilicon double methacrylate: under nitrogen protection, allyl acrylate is added into reaction vessel
65g and n-hexane 140mL after being heated to 50 DEG C with 2 DEG C/min, is added 0.1mLPt catalyst, is uniformly mixed；Then it is added dropwise
Lysate of the 30g tetramethyl disiloxane in 45mL n-hexane drips off for 1.5~2 hours；After being added dropwise, kept the temperature in 50 DEG C
Reaction 3 hours；After stopping reaction, 30 DEG C are cooled to, n-hexane is removed under reduced pressure under conditions of 35 DEG C, absolute pressure 0.03MPa,
Obtain organosilicon double methacrylate.
Embodiment 4
A kind of preparation process of the good color-woven fabric of feel, comprising the following steps:
P1 braiding: by common process by warp thread and weft weaving at fabric；The warp thread is the complete of specification 11.67tex
The pure white yarn of cotton, the weft yarn are the green cotton yarn of specification 11.67tex；
P2 singes: by fabric, routinely technique is singed, and 800 DEG C of temperature of singing, speed of singing 110m/min, grade of singing
Wei not be 3 grades, the fabric after being singed；
P3 desizing: the fabric after singing is placed 8 hours in 50 DEG C of desizing finishing fluid, then fabric is pulled out, is made
It is washed with 60 DEG C of water, washing time 20 minutes, water-washing method is spray, the fabric after obtaining desizing；The desizing is whole
Manage the formula of liquid are as follows: amylase 12g/L, bleeding agent 5g/L, industrial table salt 6g/L, surplus are water；
P4 mercerising: the fabric after desizing is impregnated 1 minute in the aqueous solution of concentration of caustic soda 200g/L, then fishes out fabric
Out, it is washed using the aqueous solution of pH4, wash time 20 minutes, mode of washing is spray, the fabric after obtaining mercerising；Its
Described in the aqueous solution of pH4 obtain by the following method: 0.5g ammonium acetate is added to the water, then with glacial acetic acid adjust pH to
4；
P5 liquid ammonia finishing: by the fabric after mercerising, in 80 DEG C, being dried to water content reaches 8wt% in advance；Then fabric in liquefied ammonia
Middle dipping 10 minutes；Then fabric is pulled out, in 100 DEG C decatize 3 minutes；Fabric after decatize is subjected to water using 60 DEG C of water
It washes, washing time 10 minutes, water-washing method is spray, the fabric after obtaining liquid ammonia finishing；
The pre- softness of P6: the fabric after liquid ammonia finishing is impregnated 3 minutes in the aqueous solution of softer consistency 20g/L, is rolled remaining
Rate 60% a, immersing and rolling, fabric is pulled out, is dried 5 minutes in 100 DEG C, the fabric after obtaining pre- softness；
P7: resin finishing: the fabric after pre- softness being impregnated 10 minutes in resin finishing agent, pick-up 55%, a leaching
One rolls；Then fabric is pulled out, successively with 50 DEG C of water, concentration be 10g/L aqueous sodium carbonate, 50 DEG C of water, acetic acid it is dense
Aqueous solution, 30 DEG C of the water of degree 3g/L is washed, and mode of washing is spray, and every kind of washing lotion spray time is 10 minutes；Then
It is dried 5 minutes in 100 DEG C, the fabric after obtaining resin crosslink finishing；
Soft after P8: the fabric after resin crosslink finishing impregnates 5 minutes in the aqueous solution of softer consistency 30g/L,
One immersing and rolling, pick-up 60%, fabric is pulled out, is dried 5 minutes in 100 DEG C, is obtained the good color-woven fabric of feel.
The formula of the resin finishing agent are as follows: resin emulsion 150g/L, hyaluronic acid 6g/L, polyethylene glycol 30g/L are soft
Agent 20g/L, surplus are water.
The resin emulsion is hud typed fluothane base emulsion, is prepared by the following method to obtain: weighing 0.5g nano-silica
SiClx, 80mL water and 0.2g DNS-86 are added in reaction vessel, are uniformly mixed；After being warming up to 75 DEG C with 5 DEG C/min, add simultaneously
Shell adding monomer and initiator solution, shell monomer are ten trifluoro octyl propylene of 5g butyl acrylate, 3g methyl methacrylate and 2g
The mixture of acid esters, initiator solution are dissolved in 20mL water by 0.3g ammonium persulfate and are formed；After addition, 0.2g organosilicon is added
Double methacrylate, continues at 75 DEG C of insulation reactions 2 hours；After stopping reaction, 30 DEG C are cooled to, using 200 mesh filter-cloth filterings, is obtained
To the hud typed fluothane base emulsion.
The softening agent is that hydrophilic modifying tri-block is copolymerized silicone oil, is obtained by the following method:
(1) octamethylcy-clotetrasiloxane and epoxy sealing head agent 15:1 in mass ratio are added in reaction vessel, are uniformly mixed
Afterwards, 70 DEG C are warming up to 5 DEG C/min, are evacuated to absolute pressure 0.03MPa and are kept for 20 minutes；Vacuum pump is closed, reaction is held
Restore normal pressure in device, be passed through nitrogen, the tetramethyl of octamethylcy-clotetrasiloxane and epoxy sealing head agent gross mass 0.04% is then added
Base ammonium hydroxide is warming up to 110 DEG C with 5 DEG C/min and reacts 4 hours；Then 140 DEG C are warming up to 5 DEG C/min, heat preservation 1 is small
When；Subsequent Temperature fall obtains end epoxy silicon oil to 40 DEG C；Polyetheramine ED900 and isopropanol are added in reaction vessel, mixing
After uniformly, 80 DEG C are warming up to 5 DEG C/min；Then the molar ratio of end epoxy silicon oil end epoxy silicon oil and polyetheramine ED900 is added
For 0.7:1, isopropanol quality is polyetheramine ED900 and holds the 30% of epoxy silicon oil gross mass, after 80 DEG C are reacted 10 hours, from
30 DEG C so are cooled to, obtains the tri-block copolymerization silicone oil；
(2) 2,3- epoxypropyltrimethylchloride chloride and tri-block copolymerization silicone oil are added in reaction vessel, 2,3- rings
The molar ratio of polyetheramine ED900 used in oxygen propyl group trimethyl ammonium chloride and step (1) is 2:1, after mixing, with 5 DEG C/
Minute is warming up to 80 DEG C, reacts 4 hours；30 DEG C are finally cooled to, the hydrophilic modifying tri-block copolymerization silicone oil is obtained.
The crosslinking agent organosilicon double methacrylate, obtains by the following method:
(1) synthesis of aliphatic double methacrylate monomer: under nitrogen protection, into reaction vessel be added toluene 100mL,
Acrylic acid 120g, hydroquinone 2.6g, p-methyl benzenesulfonic acid 3g, Isosorbide-5-Nitrae butanediol 28g are heated to 110 DEG C with 5 DEG C/min, reaction 8
Hour；Then stop reaction, is cooled to 30 DEG C, obtains filtrate using 200 mesh filter-cloth filterings；By filtrate mass fraction 10%
Sodium hydrate aqueous solution is washed in colourless, obtaining double butyl acrylates；
(2) synthesis of organosilicon double methacrylate: under nitrogen protection, allyl acrylate is added into reaction vessel
65g and n-hexane 140mL after being heated to 50 DEG C with 2 DEG C/min, is added 0.1mLPt catalyst, is uniformly mixed；Then it is added dropwise
Lysate of the 30g tetramethyl disiloxane in 45mL n-hexane drips off for 1.5~2 hours；After being added dropwise, kept the temperature in 50 DEG C
Reaction 3 hours；After stopping reaction, 30 DEG C are cooled to, n-hexane is removed under reduced pressure under conditions of 35 DEG C, absolute pressure 0.03MPa,
Obtain organosilicon double methacrylate.
Embodiment 5
Embodiment 5 is substantially the same manner as Example 4, and difference is only that: crosslinking agent is replaced with by organosilicon double methacrylate
2,4- diacrylamine base benzene sulfonic acid.
The crosslinking agent 2,4- diacrylamine base benzene sulfonic acid, preparation process are as follows: by 18g 2,4- diamino benzene sulfonic acid
It is added in 200mL water, adjusts pH to 5 with the aqueous sodium carbonate of mass fraction 10%；Solution is cooled with an ice bath to 2 DEG C
Afterwards, acryloyl chloride 23g is added, is reacted 30 minutes in 2 DEG C；After reaction, reaction solution is warming up to 30 DEG C, reaction solution matter is added
The sodium chloride of 0.3 times of amount after having Precipitation, is centrifuged 10 minutes with 4000 revs/min, obtains bottom solid；By bottom solid
At 50 DEG C, drying to constant weight, obtains 2,4- diacrylamine base benzene sulfonic acid.
Embodiment 6
Embodiment 6 is substantially the same manner as Example 4, and difference is only that: crosslinking agent is replaced with by organosilicon double methacrylate
The mixture that organosilicon double methacrylate and 2,4- diacrylamine base benzene sulfonic acid are formed with mass ratio 1:1.
Effect example 1
Strength retention, the creasy recovery angle of the good color-woven fabric of Examples 1 to 6 feel are tested.
(1) strength retention according to GB/T 3923-1997 " textile fabric tensile property part 1: ultimate strength and
The measurement galley proof method of elongation at break " measurement.
Strength retention is calculated as follows: BSR=(BS/BS0) × 100%.
In formula: BS0The ultimate strength of-fabric；The ultimate strength for the color-woven fabric that BS-step P8 is obtained.
(2) creasy recovery angle is according to AATCC 66-2002 " crease recovery of fabric: replying horn cupping " measurement.
Specific test result is shown in Table 1.
1 strength retention test result table of table
Effect example 2
The water repellency of the good color-woven fabric of Examples 1 to 6 feel is tested.
It gets wet according to AATCC-22 standard in YB813 type fabric and surveys in instrument (offer of Wenzhou Daiei textile standard instrument plant)
Examination bedews card scoring with standard, carries out water drenching experiment on water instrument.
Specific testing procedure are as follows: by the good color-woven fabric sample of feel stretch tight on the taut frame of diameter 150mm, make fabric at
45 °, fabric is tilted through the cold water of 250mL being inclined in funnel rapidly, makes water about 25 to along the direction that cloth cover droplet flows down
Elution finishes in~30s, picks up taut frame, and left hand holds taut frame on one side, and the right hand taps another side with glass bar, then exchanges hand
The water repellency grade on color-woven fabric surface is finally evaluated at the position held and tapped according to scale.
Specific test result is shown in Table 2.
2 water repellency test result table of table
Effect example 3
The dynamic friction coefficient of the good color-woven fabric of Examples 1 to 6 feel is tested.
Specific test result is shown in Table 3.
3 PVvalue testing result table of table
Effect example 4
The feel of the good color-woven fabric of Examples 1 to 6 feel is tested.
Palpating manipulation is felt using more manpowers, and the optimal fabric softness grade regulation of feel is 5 grades, the worst soft fabric of feel
Property grade regulation be 1 grade, evaluation mode with close mesh sense of touch method progress, participate in evaluation number be no less than 5 people.
Specific test result is shown in Table 4.
4 feel test result table of table
| Feel/grade | |
| Embodiment 1 | 4 |
| Embodiment 2 | 4~5 |
| Embodiment 3 | 5 |
| Embodiment 4 | 5 |
| Embodiment 5 | 5 |
| Embodiment 6 | 5 |
In the prior art usually using amido silicon oil, but the presence of coupling agent has aggravated the cladodification of main chain on amido silicon oil
Degree, and the group that can not crosslink with amino on synthetic fibers, this is resulted on amido silicon oil and few fibers
Binding force it is poor, it is difficult to assign the feel of soft fabric.
The present invention uses tri-block copolymerization silicone oil as softening agent, by the ratio for adjusting polyether group and siloxanes segment
Example, to improve the hydrophily of silicone oil.In addition, tri-block copolymerization silicone oil fundamentally solves traditional amido silicon oil intolerant to high shear
The problems such as power, poor centrifugal stability, has expanded the application range of silicone oil.Moreover, regular big of tri-block copolymerization silicone oil
Molecular structure has stronger active force, amino, secondary amino group energy and fiber on block copolymerization silicone macromolecule for fiber
Amino, carboxyl on hydroxyl, protein fibre on cellulose fiber etc. forms hydrogen bond, so also have stronger knot between fiber
With joint efforts.Polyether segment on triblock copolymer silicone backbone can form " hydrogen bond " with hydrone, enhance its hydrophily, do not need
Add emulsifier to can be carried out emulsifying, can satisfy the use environment of various harshnesses.Tri-block is copolymerized silicone oil in embodiment 2
On the one hand further hydrophilic modifying can allow fabric to further increase in terms of hydrophily, it might even be possible to reach " moment is hydrophilic "；Separately
On the one hand, after hydrophilic modifying, tri-block is copolymerized primary amine groups in silicone molecule and disappears, and fundamentally solves " xanthochromia " and asks
Topic.
Moreover, compared with the fluothane base emulsion of Examples 1 to 2 cross-linking agent-free, fluothane of the embodiment 3~6 containing crosslinking agent
Base emulsion treated color-woven fabric dynamic friction coefficient and the decline of coefficient of friction mean difference, fabric feeling make moderate progress.This may
It is because the bond angle of Si-O-Si is larger in organosilicon cross-linking agent, the distance between atom and atom are longer, there is biggish freedom
Degree improves fluothane base emulsion treated the feel of color-woven fabric to show softness.
Acrylamide based cross-linker is used in embodiment, and the acrylamido in cross-linker molecules is handed over cotton fiber
Connection.Under alkaline condition, with cellulose anion or hydroxyl ion nucleophilic addition occurs for acrylamide based cross-linker, is formed
Effectively crosslinking, to improve the wrinkle resistance of color-woven fabric；Additionally by decatize, the water on colored woven fabric substantially belongs to constraint
Water and chemical bonding water, Free water are seldom, it is ensured that are full of water in fiber duct, it is molten in duct to be conducive to cross-linker molecules
Solution, diffusion and absorption and fixation to fiber, can greatly reduce the hydrolysis of crosslinking agent.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one
A independent technical solution, for the sake of this narrating mode of specification is used for the purpose of clearly, those skilled in the art should be incited somebody to action
As a whole, the technical solutions in the various embodiments may also be suitably combined for specification, and forming those skilled in the art can
With the other embodiments of understanding.
Claims (11)
1. a kind of preparation process of the good color-woven fabric of feel, which comprises the following steps: braiding is singed, moved back
Slurry, mercerising, liquid ammonia finishing, pre- softness, resin crosslink finishing are rear soft.
2. the preparation process of the good color-woven fabric of feel according to claim 1, which is characterized in that including following step
It is rapid:
P1 braiding: by common process by warp thread and weft weaving at fabric；
P2 singes: by fabric, routinely technique is singed, and 800~900 DEG C of temperature of singing, 100~110m/min of speed of singing,
Rank of singing is 3~4 grades, the fabric after being singed；
P3 desizing: the fabric after singing being placed 6~8 hours in 40~50 DEG C of desizing finishing fluid, then pulls fabric out,
It is washed using 60~90 DEG C of water, water-washing method is dipping or spray, the fabric after obtaining desizing；The desizing finishing fluid
Formula are as follows: amylase 8~12g/L, 3~5g/L of bleeding agent, 5~6g/L of industrial table salt, surplus are water；
P4 mercerising: the fabric after desizing is impregnated 1 ~ 3 minute in the aqueous solution of 200~220g/L of concentration of caustic soda, then by base
Cloth is pulled out, is washed using the aqueous solution of pH4~5, and mode of washing is dipping or spray, the fabric after obtaining mercerising；
P5 liquid ammonia finishing: by the fabric after mercerising, in 75~85 DEG C, being dried to water content reaches 5 ~ 8wt% in advance；Then fabric in liquid
It is impregnated 5 ~ 10 minutes in ammonia；Then fabric is pulled out, in 90~100 DEG C decatize 1 ~ 3 minute；By the fabric after decatize using 60~
90 DEG C of water is washed, and water-washing method is dipping or spray, the fabric after obtaining liquid ammonia finishing；
The pre- softness of P6: the fabric after liquid ammonia finishing is impregnated 3 ~ 5 minutes in the aqueous solution of 20~30 g/L of softer consistency, is rolled
Remaining rate 50~70%, an immersing and rolling pull fabric out, dry in 100~110 DEG C, the fabric after obtaining pre- softness；
P7: resin crosslink finishing: the fabric after pre- softness is impregnated 10 ~ 30 minutes in resin finishing agent, and pick-up 50~
65%, an immersing and rolling；Then fabric is pulled out, successively with 40 ~ 60 DEG C of water, the aqueous sodium carbonate of 10~15 g/L of concentration, 40
~ 60 DEG C of water, aqueous acetic acid, 20 ~ 30 DEG C of the water of 2~3 g/L of concentration are washed, and mode of washing is dipping or spray；
Then it is dried in 100~110 DEG C, the fabric after obtaining resin crosslink finishing；
Soft after P8: the fabric after resin crosslink finishing impregnates 3 ~ 5 points in the aqueous solution of 30~50g/L of softer consistency
Clock, an immersing and rolling, pick-up 60~70% pull fabric out, dry in 100~110 DEG C, obtain the good color-woven fabric of feel.
3. the preparation process of the good color-woven fabric of feel according to claim 2, which is characterized in that the softening agent is
Tri-block is copolymerized silicone oil, is prepared by the following method to obtain: in mass ratio by octamethylcy-clotetrasiloxane and epoxy sealing head agent
(13 ~ 18): 1 is added in reaction vessel, after mixing, is warming up to 70 ~ 80 DEG C, vacuumizes 20 ~ 30 minutes；Vacuum pump is closed,
Make to restore normal pressure in reaction vessel, be passed through nitrogen, be then added octamethylcy-clotetrasiloxane and epoxy sealing head agent gross mass 0.03 ~
0.08% tetramethylammonium hydroxide is warming up to 100 ~ 110 DEG C and reacts 2 ~ 4 hours；Then 130 ~ 140 DEG C are warming up to, heat preservation 1 is small
When；Subsequent Temperature fall obtains end epoxy silicon oil to 30 ~ 40 DEG C；Polyetheramine ED900 and isopropanol are added in reaction vessel,
After mixing, 60~90 DEG C are warming up to；Then end epoxy silicon oil is added, holds the molar ratio of epoxy silicon oil and polyetheramine ED900
For (0.6 ~ 0.7): 1, isopropanol quality is polyetheramine ED900 and holds the 30 ~ 40% of epoxy silicon oil gross mass, anti-in 60~90 DEG C
After answering 10 ~ 12 hours, 20 ~ 30 DEG C are naturally cooled to, obtains the tri-block copolymerization silicone oil.
4. the preparation process of the good color-woven fabric of feel according to claim 2, which is characterized in that the softening agent is
Hydrophilic modifying tri-block is copolymerized silicone oil, obtains by the following method:
(1) by octamethylcy-clotetrasiloxane and epoxy sealing head agent (13 ~ 18) in mass ratio: 1 is added in reaction vessel, is uniformly mixed
Afterwards, 70 ~ 80 DEG C are warming up to, is vacuumized 20 ~ 30 minutes；Vacuum pump is closed, makes to restore normal pressure in reaction vessel, is passed through nitrogen, so
The tetramethylammonium hydroxide of octamethylcy-clotetrasiloxane and epoxy sealing head agent gross mass 0.03 ~ 0.08% is added afterwards, it is warming up to 100 ~
110 DEG C are reacted 2 ~ 4 hours；Then 130 ~ 140 DEG C are warming up to, keeps the temperature 1 hour；Subsequent Temperature fall obtains end ring to 30 ~ 40 DEG C
Oxygen silicone oil；Polyetheramine ED900 and isopropanol are added in reaction vessel, after mixing, are warming up to 60~90 DEG C；Then it is added
Epoxy silicon oil is held, holding the molar ratio of epoxy silicon oil and polyetheramine ED900 is (0.6 ~ 0.7): 1, isopropanol quality is polyetheramine
The 30 ~ 40% of ED900 and end epoxy silicon oil gross mass, after 60~90 DEG C are reacted 10 ~ 12 hours, naturally cool to 20 ~ 30 DEG C,
Obtain the tri-block copolymerization silicone oil；
(2) hydrophilic modifier and tri-block copolymerization silicone oil are added in reaction vessel, are used in hydrophilic modifier and step (1)
The molar ratio of polyetheramine ED900 be (1.5 ~ 2): 1, after mixing, be warming up to 60 ~ 90 DEG C, react 2 ~ 4 hours；It is last cold
But to 20 ~ 30 DEG C, the hydrophilic modifying tri-block copolymerization silicone oil is obtained.
5. the preparation process of the good color-woven fabric of feel according to claim 2, which is characterized in that the resin finishing
The formula of agent are as follows: 50~250g/L of resin emulsion, 6~10g/L of hyaluronic acid, 30~50g/L of polyethylene glycol, softening agent 20~
30g/L, surplus are water.
6. the preparation process of the good color-woven fabric of feel according to claim 5, which is characterized in that the resin emulsion
For fluothane base emulsion, obtain by the following method:
(1) pre-emulsification: 0.2 ~ 0.3g of lauryl sodium sulfate and fatty alcohol polyoxyethylene ether AEO-9,0.4 ~ 0.7g is added to
In 80 ~ 100mL water, emulsification pretreatment 1 ~ 3 minute；Then 8 ~ 10g fluoroalkyl ethyl propylene acid esters, 12 ~ 15g acrylic acid fourth is added
Ester, the mixed liquor of 3 ~ 4g methyl methacrylate and 1 ~ 2g hydroxyethyl methacrylate and 0.3 ~ 0.9g crosslinking agent, stirring 10
~ 20 minutes, obtain pre-emulsion；
(2) polymerize: putting into step (1) obtained pre-emulsion in the reaction vessel, when being warming up to 70 ~ 75 DEG C, start addition 0.2 ~
0.4g ammonium persulfate is dissolved in aqueous solution obtained in 20 ~ 30mL water；It is small in 70 ~ 75 DEG C of insulation reactions 2 ~ 3 after addition
When；After stopping reaction, 20 ~ 30 DEG C of dischargings are cooled to, the fluothane base emulsion is obtained.
7. the preparation process of the good color-woven fabric of feel according to claim 5, which is characterized in that the resin emulsion
For hud typed fluothane base emulsion, be prepared by following steps: weigh 0.5 ~ 1g inorganic oxide, 80 ~ 100mL water and 0.2 ~
0.5g DNS-86 is added in reaction vessel, is uniformly mixed；After being warming up to 75-80 DEG C, while adding shell monomer and initiator is molten
Liquid, shell monomer are the mixed of ten trifluoro octyl acrylate of 5 ~ 7g butyl acrylate, 3 ~ 5g methyl methacrylate and 1.8 ~ 3.6g
Object is closed, initiator solution is dissolved in 20 ~ 30mL water by 0.1 ~ 0.3g ammonium persulfate and is formed；After addition, 0.1 ~ 0.3g is added and hands over
Join agent, continues at 75 ~ 80 DEG C of insulation reactions 2 ~ 3 hours；After stopping reaction, 20 ~ 30 DEG C are cooled to, filtering obtains the nucleocapsid
Type fluothane base emulsion.
8. the preparation process of the good color-woven fabric of feel according to claim 6 or 7, which is characterized in that the crosslinking
Agent is organosilicon double methacrylate and/or 2,4- diacrylamine base benzene sulfonic acid.
9. the preparation process of the good color-woven fabric of feel according to claim 8, which is characterized in that the crosslinking agent has
Machine silicon double methacrylate, obtains by the following method:
(1) synthesis of aliphatic double methacrylate monomer: under nitrogen protection, into reaction vessel be added 100 ~ 120mL of toluene,
120 ~ 130g of acrylic acid, 2 ~ 3g of hydroquinone, 3 ~ 4g of p-methyl benzenesulfonic acid, Isosorbide-5-Nitrae 25 ~ 30g of butanediol, are heated to 110 ~ 130 DEG C,
Reaction 8 ~ 10 hours；Then stop reaction, is cooled to 20 ~ 30 DEG C, filtrate is obtained by filtration；By filtrate mass fraction 10 ~ 20%
Sodium hydrate aqueous solution is washed in colourless, obtaining double butyl acrylates；
(2) synthesis of organosilicon double methacrylate: under nitrogen protection, 60 ~ 70g of allyl acrylate is added into reaction vessel
With 130 ~ 150mL of n-hexane, after being heated to 50 ~ 60 DEG C, 0.1 ~ 0.3mL Pt catalyst is added, is uniformly mixed；Then addition 30 ~
Lysate of the 35g tetramethyl disiloxane in 40 ~ 60mL n-hexane；It is small in 50 ~ 60 DEG C of insulation reactions 2 ~ 4 after addition
When；After stopping reaction, 20 ~ 30 DEG C are cooled to, n-hexane is removed under reduced pressure, obtains organosilicon double methacrylate.
10. according to the preparation process of the good color-woven fabric of feel according to any one of claims 8, which is characterized in that the crosslinking agent 2,
4- diacrylamine base benzene sulfonic acid, preparation process are as follows: by 18 ~ 20g 2,4- diamino benzene sulfonic acid is added to 200 ~ 300mL water
In, pH to 4 ~ 6 is adjusted with the aqueous sodium carbonate of mass fraction 10 ~ 30%；Solution is cooled with an ice bath to after 0~2 DEG C, is added
23 ~ 25 g of acryloyl chloride reacts 30 ~ 60 minutes in 0~2 DEG C；After reaction, reaction solution is warming up to 20 ~ 30 DEG C, chlorine is added
Change sodium, after having Precipitation, centrifuge separation obtains bottom solid；By bottom solid, drying to constant weight, obtains 2,4-, bis- acryloyl
Anilinesulfonic acid.
11. a kind of good color-woven fabric of feel, which is characterized in that good using the described in any item feels of claim 1 ~ 10
The preparation process of color-woven fabric process to obtain.
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| CN112941708B (en) * | 2021-01-27 | 2021-12-21 | 鲁泰纺织股份有限公司 | Pure cotton high-resilience knitted shirt fabric and production process thereof |
| CN113638222A (en) * | 2021-07-06 | 2021-11-12 | 稳健医疗(武汉)有限公司 | Wear-resistant rebound all-cotton non-woven fabric and manufacturing method and application thereof |
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