Summary of the invention
The object of the invention is to invent a kind of antifouling, waterproof, non-ironing that has simultaneously, and the afterfinish method of the weaving face fabric of the more wearability of consumer can be provided.
The present invention includes singe, washing is banked up, is neutralized in destarch, mercerising, typing, clot first, finalize the design once more, bake, preshrunk, it is characterized in that:
Typing first is divided into first pass typing and second time typing, and the first pass typing adopts hydrophilic softening agent (JET-LF) as style keeping liquid, and the drying room temperature is 110 ℃ ± 2 ℃;
It is style keeping liquid that the mixed liquor of resin (FA), catalyst (UMP), strong protecting agent (CAN), softener (WK), hydrophilic softening agent (JET-LF), pure and fresh finishing agent (OC-CCD), bleeding agent (CN) is adopted in second time typing;
The environment temperature that clot is banked up is 37~39 ℃, and humidity is 50~60%;
Softener (FMW), three anti-auxiliary agents are adopted in typing after the neutralization washing, easily the mixed liquor of decontamination auxiliary agent (ZSR), bleeding agent (PBN) is a style keeping liquid;
Baking temperature is 160 ℃ ± 2 ℃, and the time of baking is 3 minutes.
The special back finishing process of a textiles of " damp crosslinked+easily decontamination+pure and fresh+three are anti-" that the present invention forms, can make the COTTON FABRIC lining have easy decontamination, pure and fresh, waterproof, grease proofing, antifouling and non-ironing function simultaneously, improve the wearability of lining greatly, more met consumer's needs.
The pH value that adopts acid regulator (AC) to regulate water during mercerising of the present invention is 4~4.5.
Hydrophilic softening agent content is 30g/l in the style keeping liquid of first pass typing, and the pH value that adopts acetic acid (HAC) to adjust style keeping liquid is 5~6; Cloth cover contains damp rate 5 ± 0.5%.
In the style keeping liquid of second time typing, resin content is that 230g/l, catalyst content are that 125g/l, strength protection agent content are that 50g/l, softener content are that 20g/l, hydrophilic softening agent content are that 10g/l, pure and fresh finish content are that 100g/L, bleeding agent content are 3g/l, and adopts acetic acid (HAC) to adjust pH value to 5~6 of style keeping liquid; The drying room temperature: 1st, 2 joint normal temperature, the 3rd, 4 joints are respectively 60 ℃, and the 5th, 6 joints are respectively 80 ℃; The 7th joint is 85 ℃; The 8th joint is 80 ℃; The cooling blower at cropping place is closed, cooling drying cylinder skip draft; The space environment temperature at cropping place is 39~41 ℃; Yardage roll cloth surface temperature is 37~39 ℃; Cloth cover contains damp rate 8.5 ± 0.5%.
The clot time of banking up is 23~25 hours.
In the style keeping liquid after the neutralization washing, softener content is: 10g/l, three anti-auxiliary agent CO content are: 10g/l, three anti-auxiliary agent 7713 content are: 60g/l, easy decontamination auxiliary agent content are: 40g/l, bleeding agent content are: 5ml/l, and the pH value of regulating style keeping liquid with acetic acid is 5~6; It is 6.5 ± 0.5% that cloth cover contains damp rate; The drying room temperature is 80 ℃~100 ℃.
In addition, eight joint drying room typings are adopted in the washing back, and the temperature of every joint drying room is respectively: 80 ℃, 90 ℃, 100 ℃, 100 ℃, 100 ℃, 100 ℃, 100 ℃, 90 ℃.
The specific embodiment
Tide of the present invention is crosslinked+the anti-kind technological process of easily decontamination+pure and fresh+three:
Singe, washing is banked up, is neutralized in destarch, mercerising, first pass typing, second time typing, clot, finalize the design for the 3rd time, bake, preshrunk.
Concrete processing step:
1, singes: routine
2, destarch: routinely
3, mercerising: regulate pH:4~4.5 with acetic acid (HAC), other routinely: under 15~25 ℃, cotton products are inserted soak 25~40 seconds in the soda bath.
4, first pass typing:
A, style keeping liquid prescription:
Hydrophilic softening agent (JET-LF): 30g/l
Acetic acid (HAC) is adjusted style keeping liquid pH value: 5~6.
B, technological parameter:
38N/mm, back 20N/mm before a, the padding machine pressure
B, pick-up: 60%
C, liquid level: preceding: 80%; Back 70%
D, the speed of a motor vehicle: automatically
E, drying room temperature: 110 ℃ ± 2 ℃
F, cloth cover contain damp rate: 5 ± 0.5%
5, second time typing:
A, style keeping liquid prescription:
Resin (FA): 230g/l, catalyst (UMP): 125g/l, strong protecting agent (CAN): 50g/l, softener (WK): 20g/l, hydrophilic softening agent (JET-LF): 10g/l, pure and fresh finishing agent (OC-CCD): 100g/L, bleeding agent (CN): 3g/l.
Acetic acid (HAC) is regulated style keeping liquid pH value: 5-6.
B, technological parameter:
3820N/mm, back 20N/mm before a, the padding machine pressure
B, pick-up: 58-60%
C, liquid level: preceding: 80%; Back 70%
D, the speed of a motor vehicle: automatically
E, air draft: 50%, circulating air: on: 60%, down: 60%
F, drying room temperature: 1st, 2 joints: normal temperature; 3rd, 4 joints: 60 ℃; 5th, 6 joints: 80 ℃;
The 7th joint: 85 ℃; The 8th joint: 80 ℃
The cooling blower at g, cropping place is closed, cooling drying cylinder skip draft
39~41 ℃ of the space environment temperature at h, cropping place, 37~39 ℃ of yardage roll cloth surface temperatures
F, cloth cover contain damp rate: 8.5 ± 0.5%
6, clot is banked up:
Space temperature is that 37~39 ℃, humidity are 50~60%
Time is 23~25 hours
7, washing:
A, the 1st joint: soda ash: 5g/l, bleeding agent: 1g/l, pH value: 10-11 level; Detect (add soda ash 6kg, bleeding agent with 50g/l auxiliary agent bucket: 1.2kg melts in adding first open washing) with pH meter; (forward and backward flat wash trough volume number: 0.4*1.5*2=1200L)
B, the 1st joint: soda ash: 5g/l, bleeding agent: 1g/l, pH value: 11 grades; Detect with pH meter.
The additional liquid of C, this sorrowfulization charging basket, soda ash: 10g/l, bleeding agent: 2g/l; (melt with 50g/l auxiliary agent bucket, soda ash 4.4kg is in bleeding agent: the 1kg, addingization charging basket);
D, the 1.2nd joint open washing replenish liquid: soda ash: 100g/l, bleeding agent: 2g/l; (add soda ash 0.5kg, bleeding agent with 50g/l auxiliary agent bucket: 0.1kg, melt to replenish and be added in the 1st, the 2 joint open washings, the every 5 minutes reinforced once)
The pH value 4-4.5 level of E, the 7th, 8 joint open washings is regulated with acetic acid (HAC), detects with pH meter
F, the pH value of pressing the good 1-2# of technology controlling and process, 7-8# open washing, detect once with pH meter per half an hour, and it is qualified to guarantee, and guarantees self-consistentency
G, the 1st joint drench to overflow bath not to be opened, and the 2nd joint drenches bath and reaches 1/5, the 3,4,5,6 joints and drench bath and all open, and the 7th, 8 joints drench washes by water not open
H, the 1st, 2 joint UNICOMs, 3-6 saves UNICOM, the 7th, 8 joint UNICOMs
I, the speed of a motor vehicle: 30m/min
J, drying cylinder are only opened first group, and steam pressure is controlled at 0.1-0.14Mpa, and drying cylinder surface cloth surface temperature can not surpass 80 degree.(start just in winter is opened second group of drying cylinder that to be heated to the cloth surface temperature be 80 to close when spending.)
8, the 3rd time typing:
A, style keeping liquid prescription:
Softener FMW; 10g/l
Three anti-auxiliary agent CO:10g/l
Three anti-auxiliary agent 7713:60g/l
Easy decontamination auxiliary agent ZSR:40g/l
Bleeding agent PBN:5ml/l
The pH value of regulating style keeping liquid with acetic acid is 5~6
B, parameter:
A, contain damp rate: 6.5 ± 0.5%
B, the speed of a motor vehicle: automatically
C, drying room temperature: adopt eight joint drying room setting machines, the temperature of every joint drying room is respectively 80 ℃, 90 ℃, 100 ℃, 100 ℃, 100 ℃, 100 ℃, 100 ℃, 90 ℃.
9, bake: temperature is 160 ℃, and the time of baking is 3 minutes.
10, preshrunk: conventional (cloth rate 3% contracts for 50 meters/minute of the speed of a motor vehicle, steam pressure 0.3mpa)
Through above postfinishing process, product has following characteristics:
1, lining wrinkle resistant non-ironing, resilience good, the flatness height;
2, have easy decontamination, pure and fresh, waterproof, grease proofing, anti-fouling functions;
3, good permeability;
4, soft, biological degradability is strong.