CN102888754B - Polyester fabric with one-way moisture-diffusion and quick-drying functions, and production method thereof - Google Patents
Polyester fabric with one-way moisture-diffusion and quick-drying functions, and production method thereof Download PDFInfo
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- 229920000728 polyester Polymers 0.000 title claims abstract description 73
- 239000004744 fabric Substances 0.000 title claims abstract description 60
- 238000001035 drying Methods 0.000 title claims abstract description 35
- 230000006870 function Effects 0.000 title abstract description 25
- 238000009792 diffusion process Methods 0.000 title abstract description 19
- 238000004519 manufacturing process Methods 0.000 title abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 50
- 238000009940 knitting Methods 0.000 claims abstract description 7
- 238000009941 weaving Methods 0.000 claims abstract description 7
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 47
- 229920004933 Terylene® Polymers 0.000 claims description 46
- 239000007788 liquid Substances 0.000 claims description 38
- 239000003795 chemical substances by application Substances 0.000 claims description 36
- 230000002940 repellent Effects 0.000 claims description 31
- 239000005871 repellent Substances 0.000 claims description 31
- 238000002360 preparation method Methods 0.000 claims description 26
- 238000012545 processing Methods 0.000 claims description 23
- 150000001252 acrylic acid derivatives Chemical class 0.000 claims description 14
- 238000004078 waterproofing Methods 0.000 claims description 14
- 230000018044 dehydration Effects 0.000 claims description 11
- 238000006297 dehydration reaction Methods 0.000 claims description 11
- 239000004900 Hydrophilic Finishing Agent Substances 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 4
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 2
- 239000010410 layer Substances 0.000 abstract description 30
- 239000000835 fiber Substances 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 11
- 210000004243 sweat Anatomy 0.000 abstract description 8
- 238000005406 washing Methods 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000001704 evaporation Methods 0.000 abstract description 2
- 230000008020 evaporation Effects 0.000 abstract description 2
- 239000002344 surface layer Substances 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract 2
- 239000006185 dispersion Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 16
- 238000012360 testing method Methods 0.000 description 15
- 238000010521 absorption reaction Methods 0.000 description 11
- 229920002994 synthetic fiber Polymers 0.000 description 9
- 239000012209 synthetic fiber Substances 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 6
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 4
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 4
- -1 alkyl ethyl acrylate Chemical compound 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical group OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 238000009954 braiding Methods 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 238000004132 cross linking Methods 0.000 description 3
- 230000002045 lasting effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000008520 organization Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 2
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 2
- 239000004721 Polyphenylene oxide Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- 230000002688 persistence Effects 0.000 description 2
- 229920000570 polyether Polymers 0.000 description 2
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 229920004934 Dacron® Polymers 0.000 description 1
- 208000028804 PERCHING syndrome Diseases 0.000 description 1
- 239000002202 Polyethylene glycol Chemical group 0.000 description 1
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 238000002288 cocrystallisation Methods 0.000 description 1
- 230000019771 cognition Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000010556 emulsion polymerization method Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 150000002605 large molecules Chemical class 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000002120 nanofilm Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920001223 polyethylene glycol Chemical group 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Abstract
The invention relates to a polyester fabric with one-way moisture-diffusion and quick-drying functions, and a production method of the polyester fabric. The polyester fabric with one-way moisture-diffusion and quick-drying functions is produced by the following steps: respectively conducting water prevention and hydrophilic treatment on common polyester yarns through water prevention treatment solution and hydrophilic treatment solution, and knitting and weaving the obtained water-preventive polyester yarns and the hydrophilic polyester yarns. The polyester fabric has the characteristics that after human body sweats, the sweat is dispersed on the inner surface layer of the fabric and can be directly absorbed to the outer layer of the fabric for dispersion and evaporation so as to keep the inner layer of the fabric relatively dry, the adhesion effect between the human body and the fabric can be reduced, and the comfortableness of the human body can be improved. The polyester fabric is simple and fast in production technology, durable in effect and good in washing resistance, thereby being applicable to conventional polyester fibers.
Description
Technical field
The present invention relates to a kind of polyester fabric and preparation method thereof, relate in particular to a kind of polyester fabric with one-way wet-guide quick-drying function and preparation method thereof.
Background technology
As everyone knows, polyester knitted fabric is very many a kind of chemical fiber plus materials of using in our daily life, and its maximum advantage is exactly strong durable, and wrinkle resistance and conformality are fine, are quite subject to consumer's welcome.Blemish in an otherwise perfect thing be that this class fabric sucting wet air permeability is poor, dress is taken extremely strong feeling of oppression and heat in process, especially when human motion, can produce sweat and adhere on skin and clothes, as not in time it shifted to diffusion fast from inside to outside, people's cognition produces sense of discomfort because of Long contact time.Therefore,, in the Improvement for this type of Garment Material Functions, how making ordinary polyester knit fabric possess hydroscopic fast-drying function has become a great research topic.
In recent years, fiber, yarn, the fabric with hydroscopic fast-drying function emerged in an endless stream, and were mostly directed to the fabrics such as cotton, fiber crops, silk, hair, and especially the relevant report of polyester knitted fabric is less to be used in chemical fiber plus material.
Wherein, patent CN2839315Y discloses a kind of absorbing fast-drying compound needle fabric with one-way wet-guide, it is chosen two kinds of discrepant profiled-cross-section yarns of wettability power and carries out weave woven, wettability power is poor is woven in internal layer, moisture absorption is woven in outer and other numbers of plies preferably, connects between layer by layer by articulamentum with weaving manner.Obviously, said method must be by selecting the heterotypic fibre of two kinds of different cross section structures to implement, and it is unsuitable for conventional ordinary polyester fabric.
The knitting composite fabric of the disclosed a kind of high wet guiding function of patent CN1482296A, it adopts the yarn weave woven of different filament line densities to form, the filament line density that its internal layer adopts is large, forms thicker capillary between fiber, can form less additonal pressure; The filament line density that fabric outer adopts is little, forms less capillary between fiber, can form larger additonal pressure; Therefore form larger difference of extra pressure between fabric ectonexine, be dried to outer field by internal layer thereby realize sweat.Though this kind of method is applicable to the fiber of one-component, cannot be for the fiber of one-component line density of the same race.
Patent CN102121161A discloses a kind of unidirectional moisture transfer knitted fabric and processing technology thereof, and it adopts synthetic fiber yarn and synthetic fiber waterproof weaving yarns to form, and this fabric is four layers of layer structure.The principle of its invention is the distribution in different aspects by synthetic fiber waterproof yarn and synthetic fiber yarn, makes moisture in fabric shift rapidly to predetermined aspect the function that diffusion realizes one-way wet-guide.Though this kind of method is applicable to the fiber of one-component line density of the same race, but itself has hydrophobic property synthetic fiber, its processing method is to build wet-guide quick-drying gradient-structure by the weave woven of synthetic fiber yarn and synthetic fiber waterproof yarn, wherein said synthetic fiber waterproof yarn is common synthetic fiber yarn to be placed on to be added with in the water that fluorine is waterproofing agent soak, with multiple roll cylinder, 80 ℃ of-120 ℃ of oven dry, make, wherein said fluorine is that waterproofing agent is of a great variety, but great majority all need to bake through 150-180 ℃ of high temperature, even under higher temperature, could become large molecular film and cover fiber surface with fiber-reactive or self-crosslinking, can obtain certain washable waterproof requirement.Yet in factory, drying yarn temperature, mostly also at 80-130 ℃, therefore, within the scope of the described bake out temperature of this literary composition, adopts this kind of obtained knit fabric of method, and it uses effect and laundry-resistant effect persistence thereof to need to be investigated.For this problem, the weave woven of the present invention by terylene waterproof yarn and terylene hydrophilic yarn built a new wet-guide quick-drying gradient-structure, wherein the waterproof processing for spun polyester thread arranges, having chosen the good low temperature sticking agent of a compatibility coordinates and arranges, to improve traditional water-proof finish processing technology, make it under the conventional bake out temperature of 80-100 ℃, just can obtain comparatively lasting washable waterproof effect.
Summary of the invention
For above shortcomings in prior art, technical problem to be solved by this invention is to provide a kind of polyester fabric with one-way wet-guide quick-drying function.
The present invention seeks to be achieved through the following technical solutions:
A polyester fabric with one-way wet-guide quick-drying function, is weaved and is formed by terylene waterproof yarn and terylene hydrophilic yarn.
This polyester fabric with one-way wet-guide quick-drying function is double-decker, internal layer is the moisture absorption water repellent layer of terylene waterproof yarn braiding, the outer wet hydrophilic layer of leading for the braiding of terylene hydrophilic yarn, in moisture absorption water repellent layer, many the suction points by the braiding of terylene waterproof yarn are distributing, the outside of suction point is outside exposed, inner side with lead wet hydrophilic layer and be connected.
Described terylene waterproof yarn is by WATER REPELLENT TREATMENT liquid, ordinary polyester yarn to be carried out to WATER REPELLENT TREATMENT to obtain, the step of WATER REPELLENT TREATMENT is: preparation WATER REPELLENT TREATMENT liquid, under 120-130 ℃ of condition, ordinary polyester yarn is soaked to 20-30min in WATER REPELLENT TREATMENT liquid, after dehydration, under 80-100 ℃ of condition, dry 5-10min.
Described WATER REPELLENT TREATMENT liquid consists of by mass percentage following component: perfluorinated acrylate waterproofing agent 0.1-0.5%, low temperature sticking agent 0.1-0.5%, surplus are water.
Described perfluorinated acrylate waterproofing agent is the copolymer being made by conventional emulsion polymerization method by perfluor alkyl ethyl acrylate, and the general formula of perfluorinated acrylate waterproofing agent is:
CH
2＝CHC(O)OCH
2CH
2(CF
2)
xF
General formula (1)
Wherein, 4≤x≤1 5, x is integer.
Perfluorinated acrylate waterproofing agent can be the x value that made by the said method mixture in above-mentioned scope, does not need can directly use through separation and purification.
The general formula of described low temperature sticking agent is:
Preferably, 2≤n≤8 in general formula (2), 2≤m≤6 in general formula (3); M, n is integer.
The compound of the general formula of described low temperature sticking agent (2) be by (O-oxirane) alkyl-acrylates compound and butadiene under the effect of emulsifier op-10 and initiator potassium persulfate, the copolymer forming by emulsion polymerisation.
The compound of the general formula of described low temperature sticking agent (3) be by (O-azirane) alkyl-acrylates compound and butadiene under the effect of emulsifier op-10 and initiator potassium persulfate, the copolymer forming by emulsion polymerisation.
Because thering is good reactive group in general formula (2) compound and its strand of general formula (3) compound, in heating process, can not only there is self-crosslinking in this class sticking agent, simultaneously can also with cellulosic molecule on hydroxyl occur crosslinked, on the other hand the unsaturated double-bond (vinyl) in its strand can with selected perfluorinated acrylate in unsaturated double-bond generation chemical reaction produce firmly bonding action, make its good set, thereby improve washing fastness.
Described terylene hydrophilic yarn is used hydrophilic processing liquid Polyester Yarns is carried out to hydrophilic treatment and obtain, the step of hydrophilic treatment is: preparation hydrophilic processing liquid, under 120-130 ℃ of condition, Polyester Yarns is soaked in hydrophilic processing liquid to 20-30min, after dehydration, under 80-100 ℃ of condition, dry 5-10min.
Described hydrophilic processing liquid consists of by mass percentage following component: terylene hydrophilic finishing agent 0.3-0.7%, surplus are water.
Described terylene hydrophilic finishing agent is the polyester-polyether block copolymer being formed by polycondensations such as terephthalic acid (TPA) and low alcohol ester, ethylene glycol, polyethylene glycol, and its chemical structure of general formula is:
H-[-OCH
2CH
2-O-CO-Ar-CO-O-]
y-[-CH
2CH
2O-]
z-H
General formula (4)
Wherein, Ar=phenyl ring, 2≤y≤20,2≤z≤20; Y, z is integer.
Preferably, 5≤y≤10,5≤z≤10.
Terylene hydrophilic finishing agent can be the y being made by said method, and the mixture of z value in above-mentioned scope do not need can directly use through separation and purification.
In hydrophilic finiss process, polyester segment and terylene form cocrystallization at a certain temperature, thereby large molecule anchor on dacron surface, make this finishing agent have good washing resistance; And polyether segment forms one deck hydrophilic layer on terylene surface, thereby produce hydrophilic interaction.
The present invention also provides the above-mentioned preparation method with the polyester fabric of one-way wet-guide quick-drying function, comprises following steps: (1) prepares terylene waterproof yarn; (2) prepare terylene hydrophilic yarn; (3) terylene waterproof yarn and terylene hydrophilic yarn are carried out to knitting and weaving.
The described terylene waterproof yarn step of preparing is by using WATER REPELLENT TREATMENT liquid to carry out WATER REPELLENT TREATMENT to Polyester Yarns; The described terylene hydrophilic yarn step of preparing is by using hydrophilic processing liquid to carry out hydrophilic treatment to Polyester Yarns.
The present invention is by carrying out waterproof and hydrophilic treatment to ordinary polyester yarn, utilize the variation of weaving to adopt knitting warp large circle machine to weave, produce a kind of polyester knitted fabric with double-deck wet-guide quick-drying gradient-structure, its internal layer is moisture absorption water repellent layer, outer for leading wet hydrophilic layer.The feature of this fabric is after perspiring, and sweat does not spread in fabric interior surface layers, but is directly inhaled the outer diffusive evaporation to fabric, to keep the relatively dry and comfortable of inner textile layer, reduces the sticking effect between human body and fabric, improves the comfortableness of human body.Its processing technology simple and fast, effect is lasting, water-fast washed, is applicable to the conventional polyester fiber of of the same race or filament line density not of the same race.
The internal layer with the polyester fabric of one-way wet-guide quick-drying function of the present invention is moisture absorption water repellent layer, outer for leading wet hydrophilic layer.In concrete use, the suction point in moisture absorption water repellent layer outside will directly absorb the sweat of human body, and sweat is guided to fast to the inner side of suction point, by the wet hydrophilic layer of leading being connected with inner side, rapidly sweat is shifted to diffusion again, thus make one-way wet-guide quick-drying polyester knitted fabric have ventilative, lead the effects such as wet, dry and comfortable.
In the present invention, general formula (1), (2), (3), (4) compound, all can conveniently buy from the market, also can adopt the method that the industry is general simply prepare and obtain.
In the present invention, the Processes and apparatus of specifically not described etc. is all the conventional uses of the industry.
Compared with prior art, tool has the following advantages in the present invention:
1, the present invention is applicable to the conventional polyester fiber of of the same race or filament line density not of the same race.
2, supporting low temperature sticking agent provided by the invention can carry out cross-linking reaction with perfluorinated acrylate when low temperature, thereby makes waterproof processing finishing technique without processing under the condition that bakes of high temperature 150-180 ℃ again.
3,, because bake out temperature only needs 80-100 ℃ of left and right, so energy consumption is relatively few, can reach requirement energy-conservation, cleaner production.
4, washing-resistant effect is lasting.
The specific embodiment
Below in conjunction with embodiment, the invention will be further described.
Embodiment 1
Pure Polyester Yarns specification: 32s/1
(1) preparation of terylene waterproof yarn
Preparation WATER REPELLENT TREATMENT liquid, is immersed in 30min in WATER REPELLENT TREATMENT liquid by 32s/1 Polyester Yarns at 120 ℃, after dehydration, dries 5-10min for 80 ℃.
WATER REPELLENT TREATMENT formula of liquid: perfluorinated acrylate waterproofing agent 0.1%, low temperature sticking agent 0.1%, surplus is water.
Perfluorinated acrylate waterproofing agent is: CH
2=CHC (O) OCH
2cH
2(CF
2)
xf
Wherein, 4≤x≤1 5.
Low temperature sticking agent is:
Wherein, n=2.
(2) preparation of terylene hydrophilic yarn
Preparation hydrophilic processing liquid, soaks 30min in hydrophilic processing liquid by 32s/1 Polyester Yarns at 120 ℃, after dehydration, dries 5-10min for 80 ℃.
The formula of hydrophilic processing liquid: terylene hydrophilizing agent 0.3%, surplus is water.
Terylene hydrophilizing agent is: H-[-OCH
2cH
2-O-CO-Ar-CO-O-]
y-[CH
2cH
2o-]
z-H
Wherein, 5≤y≤10,5≤z≤10.
(3) there is the preparation of the polyester fabric of one-way wet-guide quick-drying function
Use knitting warp large circle machine to carry out knitting and weaving to the terylene hydrophilic yarn having prepared and terylene waterproof yarn, according to the preparation technology of conventional polyester fabric, dye, wash, dehydration, open-width, sizing and perching packing, obtain having the polyester fabric of one-way wet-guide quick-drying function.
Embodiment 2
Pure Polyester Yarns specification: 40s/2
(1) preparation of terylene waterproof yarn
Preparation WATER REPELLENT TREATMENT liquid, is immersed in 30min in WATER REPELLENT TREATMENT liquid by 40s/2 Polyester Yarns at 130 ℃, after dehydration, dries 5-10min for 100 ℃.
WATER REPELLENT TREATMENT formula of liquid: perfluorinated acrylate waterproofing agent 0.3%, low temperature sticking agent 0.5%, surplus is water.
Perfluorinated acrylate waterproofing agent is: CH
2=CHC (O) OCH
2cH
2(CF
2)
xf
Wherein, 4≤x≤1 5.
Low temperature sticking agent is:
Wherein, m=2.
(2) preparation of terylene hydrophilic yarn
Preparation hydrophilic processing liquid, soaks 30min in hydrophilic processing liquid by 40s/2 Polyester Yarns at 120 ℃, after dehydration, dries 5-10min for 100 ℃.
Hydrophilic treatment formula of liquid: terylene hydrophilizing agent 0.5%, surplus is water.
Terylene hydrophilizing agent is: H-[-OCH
2cH
2-O-CO-Ar-CO-O-]
y-[CH
2cH
2o-]
z-H
Wherein, 5≤y≤10,5≤z≤10.
(3) there is the preparation of the polyester fabric of one-way wet-guide quick-drying function
According to step (3) in embodiment 1, make the polyester fabric with one-way wet-guide quick-drying function.
Embodiment 3
Pure Polyester Yarns specification: 50s/2
(1) preparation of terylene waterproof yarn
Preparation WATER REPELLENT TREATMENT liquid, is immersed in 30min in WATER REPELLENT TREATMENT liquid by 50s/2 Polyester Yarns at 130 ℃, after dehydration, dries 5-10min for 100 ℃.
WATER REPELLENT TREATMENT formula of liquid: perfluorinated acrylate waterproofing agent 0.5%, low temperature sticking agent 0.5%, surplus is water.
Perfluorinated acrylate waterproofing agent is: CH
2=CHC (O) OCH
2cH
2(CF
2)
xf
Wherein, 4≤x≤1 5.
Low temperature sticking agent is:
Wherein, n=4.
(2) preparation of terylene hydrophilic yarn
Preparation hydrophilic processing liquid, soaks 30min in hydrophilic processing liquid by 50s/2 Polyester Yarns at 120 ℃, after dehydration, dries 5-10min for 100 ℃.
Hydrophilic treatment formula of liquid: terylene hydrophilizing agent 0.7%, surplus is water
Terylene hydrophilizing agent is: H-[-OCH
2cH
2-O-CO-Ar-CO-O-]
y-[CH
2cH
2o-]
z-H
Wherein, 2≤y≤20,2≤z≤20.
(3) there is the preparation of the polyester fabric of one-way wet-guide quick-drying function
According to step (3) in embodiment 1, make the polyester fabric with one-way wet-guide quick-drying function.
Comparative example 1
Pure Polyester Yarns in use embodiment 1 (specification: 32s/1), according to conventional needle organization method, the ordinary polyester fabric of acquisition.
Comparative example 2
Pure Polyester Yarns in use embodiment 2 (specification: 40s/2), according to conventional needle organization method, the ordinary polyester fabric of acquisition.
Comparative example 3
Pure Polyester Yarns in use embodiment 3 (specification: 50s/2), according to conventional needle organization method, the ordinary polyester fabric of acquisition.
Test case 1
The test of moisture absorption diffusivity
(1) each sample cuts 5 samples, and every sample is of a size of 10cm * 10cm, and sample should be smooth non-wrinkled.
(2) sample is placed on to damping balance under standard atmosphere condition.
(3) sample is lain on testing stand (during use, to press close to one of human body skin and face up, be i.e. internal layer: moisture absorption water repellent layer upward), the water of drawing about 0.2ml drops on sample lightly, and dropper bore test coupon surface should be no more than 1cm.
(4) examine water droplet spread condition, record water droplet contact sample internal layer surface to complete diffusion (no longer presenting mirror-reflection) to outer field required time, be accurate to 0.1 s.If water droplet diffusion velocity is slower, after certain hour (as 300s), diffusion completely not yet, can stop test, and record diffusion time for being greater than setting-up time (as 300s).
(5) on average drip diffusion time (s) of 5 samples of record.
(6) 5 samples of record are in certain hour (300s), and outer field average maximum is soaked diameter (cm), is accurate to mm.
This method is Simple visual very, observer can from water droplet contact sample internal layer surface completely diffusion to the average maximum of required time of skin and sample ectonexine, soak diameter and pass judgment on its unidirectional moisture absorption diffusion.Water droplet is shorter diffusion time, illustrates that its moisture absorption diffusion is better; It is less that internal layer soaks diameter, and it is larger that skin soaks diameter, illustrates that its unidirectional moisture conducting function is better; It is 0 o'clock that internal layer soaks diameter, illustrates that it has one-way wet-guide quick-drying function.Test result is in Table 1.
Table 1 fabric on average drip diffusion time (s) and the average maximum of ectonexine is soaked diameter (cm)
From table 1 data, the moisture absorption diffusion of embodiment 1-3, significantly better than comparative example 1-3, possesses one-way wet-guide quick-drying function.
Test case 2
Wetness guiding perspiration discharging test
Reference standard ISO 11092:1993, adopts SDL Sweat Exhaust & Moisture Conductivity instrument to test thermal resistance, the dampness of each embodiment and comparative example.Test result is in Table 2.
Each embodiment of table 2 and comparative example thermal resistance (10
-3km
2w
-1), dampness (Pam
2w
-1)
From table 2 data, the thermal resistance of embodiment 1-3 and dampness are all less than comparative example 1-3, illustrate that polyester fabric after one-way wet-guide arranges is more conducive to heat, wet transmission, and its wetness guiding perspiration discharging performance is excellent.
Test case 3
Washable persistence test
With reference to the test of < < GB/T8629-2001 textiles home washings and drying program > > standard, polyester knitted fabric to embodiment 1-3 washs, repeatedly, according to method described in test case 1, test its on average drip diffusion time and the average maximum of ectonexine and soak diameter, the results are shown in Table 3-4.
On average drip diffusion time (s) that each embodiment washing of table 3 is expected below
The average maximum of ectonexine that each embodiment washing of table 4 is expected is below soaked diameter (cm)
From table 3-4 data, each embodiment still has good one-way wet-guide quick-drying function after 5 times, 10 times washings.
Claims (7)
1. a polyester fabric with one-way wet-guide quick-drying function, is characterized in that: the polyester fabric of described one-way wet-guide quick-drying function is weaved and formed by terylene waterproof yarn and terylene hydrophilic yarn; Described terylene waterproof yarn is by WATER REPELLENT TREATMENT liquid, Polyester Yarns to be carried out to WATER REPELLENT TREATMENT to obtain, the step of WATER REPELLENT TREATMENT is: preparation WATER REPELLENT TREATMENT liquid, under 120-130 ℃ of condition, Polyester Yarns is soaked to 20-30min in WATER REPELLENT TREATMENT liquid, after dehydration, under 80-100 ℃ of condition, dry 5-10min, described WATER REPELLENT TREATMENT liquid consists of by mass percentage following component: perfluorinated acrylate waterproofing agent 0.1-0.5%, low temperature sticking agent 0.1-0.5%, surplus is water; The general formula of described low temperature sticking agent is:
Or
2≤n≤8 in general formula (2), 2≤m≤6 in general formula (3).
2. the polyester fabric with one-way wet-guide quick-drying function as claimed in claim 1, is characterized in that, the general formula of described perfluorinated acrylate waterproofing agent is:
CH
2＝CHC(O)OCH
2CH
2(CF
2)
xF
General formula (1)
Wherein, 4≤x≤15.
3. the polyester fabric with one-way wet-guide quick-drying function as claimed in claim 1, it is characterized in that, described terylene hydrophilic yarn is used hydrophilic processing liquid Polyester Yarns is carried out to hydrophilic treatment and obtain, the step of hydrophilic treatment is: preparation hydrophilic processing liquid, under 120-130 ℃ of condition, Polyester Yarns is soaked in hydrophilic processing liquid to 20-30min, after dehydration, under 80-100 ℃ of condition, dry 5-10min.
4. the polyester fabric with one-way wet-guide quick-drying function as claimed in claim 3, is characterized in that, described hydrophilic processing liquid consists of by mass percentage following component: terylene hydrophilic finishing agent 0.3-0.7%, surplus are water.
5. the polyester fabric with one-way wet-guide quick-drying function as claimed in claim 4, is characterized in that, the chemical structure of general formula of described terylene hydrophilic finishing agent is:
H-[-OCH
2CH
2-O-CO-Ar-CO-O-]
y-[-CH
2CH
2O-]
z-H
General formula (4)
Wherein, Ar=phenyl ring, 2≤y≤20,2≤z≤20.
6. the preparation method of the polyester fabric with one-way wet-guide quick-drying function described in any one in claim 1～5, is characterized in that, following steps, consists of: (1) prepares terylene waterproof yarn; (2) prepare terylene hydrophilic yarn; (3) terylene waterproof yarn and terylene hydrophilic yarn are carried out to knitting and weaving.
7. the preparation method with the polyester fabric of one-way wet-guide quick-drying function as claimed in claim 6, is characterized in that: the described terylene waterproof yarn step of preparing is by using WATER REPELLENT TREATMENT liquid to carry out WATER REPELLENT TREATMENT to Polyester Yarns; The described terylene hydrophilic yarn step of preparing is by using hydrophilic processing liquid to carry out hydrophilic treatment to Polyester Yarns.
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| CN103469427B (en) * | 2013-09-11 | 2014-10-22 | 南通金仕达超微阻燃材料有限公司 | High performance fabric and manufacturing method thereof |
| CN104928833B (en) * | 2015-06-15 | 2017-11-14 | 福建凤竹纺织科技股份有限公司 | A kind of super dry fabric of the unidirectional moisture absorbing and sweat releasing of feature and its production technology |
| CN105603739B (en) * | 2015-12-25 | 2018-01-02 | 东华大学 | A kind of the guide dressing agent of organo-mineral complexing multifunctional single and its application |
| CN107374985B (en) * | 2017-07-19 | 2021-04-16 | 浙江福尔普生新型材料有限公司 | Functional facial mask and preparation method thereof |
| CN108943992A (en) * | 2018-09-22 | 2018-12-07 | 石狮市港溢染整织造有限公司 | A kind of process unit making bubble wrinkle effect cloth |
| CN115075005A (en) * | 2022-06-08 | 2022-09-20 | 武汉纺织大学 | Unidirectional moisture-conducting polyester fabric prepared based on printing process and preparation method thereof |
| CN115075018B (en) * | 2022-06-08 | 2023-09-05 | 武汉纺织大学 | Unidirectional moisture-conducting polyester fabric prepared based on coating finishing technology and preparation method thereof |
| CN117568970B (en) * | 2024-01-15 | 2024-03-29 | 丹阳市丹盛纺织有限公司 | Production method of polyester filament yarn and cellulose yarn and interweaved unidirectional moisture-guiding functional fabric |
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| CN2629475Y (en) * | 2003-05-13 | 2004-08-04 | 上海中大科技发展有限公司 | Multifunctional medical protective garment |
| CN102121161A (en) * | 2011-03-25 | 2011-07-13 | 倪文峰 | Unidirectional moisture transfer knitted fabric and processing technology thereof |
| CN202077651U (en) * | 2011-05-23 | 2011-12-21 | 冠宏股份有限公司 | Waterproof and moisture permeable fabric |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2629475Y (en) * | 2003-05-13 | 2004-08-04 | 上海中大科技发展有限公司 | Multifunctional medical protective garment |
| CN102121161A (en) * | 2011-03-25 | 2011-07-13 | 倪文峰 | Unidirectional moisture transfer knitted fabric and processing technology thereof |
| CN202077651U (en) * | 2011-05-23 | 2011-12-21 | 冠宏股份有限公司 | Waterproof and moisture permeable fabric |
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