CN109112708A - A kind of heat preservation water-absorbing fast-drying fabric - Google Patents
A kind of heat preservation water-absorbing fast-drying fabric Download PDFInfo
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- CN109112708A CN109112708A CN201710484846.0A CN201710484846A CN109112708A CN 109112708 A CN109112708 A CN 109112708A CN 201710484846 A CN201710484846 A CN 201710484846A CN 109112708 A CN109112708 A CN 109112708A
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- heat preservation
- absorbing fast
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
- D04B1/16—Other fabrics or articles characterised primarily by the use of particular thread materials synthetic threads
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/10—Patterned fabrics or articles
- D04B1/102—Patterned fabrics or articles with stitch pattern
- D04B1/104—Openwork fabric, e.g. pelerine fabrics
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
- D04B1/18—Other fabrics or articles characterised primarily by the use of particular thread materials elastic threads
Abstract
The invention discloses a kind of heat preservation water-absorbing fast-drying fabrics.The fabric is the double jersey for including surface layer and inner layer, and thermal coefficient is at least contained in 0.08W/m DEG C of heat insulating ability yarn below in surface layer, and content is 20~40 weight %, and inner layer is 100% polyesters elastomeric yarn.Knitting fabric heat insulating ability of the invention and water-absorbing fast-drying are had excellent performance, and clothes snugness of fit as made from it is greatly improved, and are used convenient for dress when autumn and winter movement.
Description
Technical field
The present invention relates to a kind of heat preservation water-absorbing fast-drying fabrics, and in particular to a kind of two-sided knitting fabric of heat preservation water-absorbing fast-drying,
It is suitble to the clothes such as production autumn and winter sport shirt, underwear.
Background technique
In recent years, with the continuous improvement of living standards, people increasingly focus on movement to own health and quality of the life
Influence, thus it is also higher and higher to the Functional Requirement of the clothes such as the sport shirt or underwear worn next to the skin.It is larger in activity
Movement in, generating the sweat that can not largely evaporate in time is that people can be allowed to feel very uncomfortable, and human body can pass through excretion sweat
The mode of liquid makes body drop to a comfortable temperature, still, when human body is largely perspired, clothes can be impregnated with completely by sweat and
Stick on the skin, hinder human body and further perspire cooling, makes one to generate the senses of discomfort such as sultry, compressing.Currently on the market
For the diffusion of sweat, considerable water-absorbing fast-drying product is had been developed for, but if in autumn and winter movement, sweat
Heat can be also taken away while evaporation, only the product with water-absorbing fast-drying function is not able to satisfy vast autumn and winter sports fan
Demand.It needs to develop a kind of product that can be worn next to the skin in time autumn and winter currently on the market, it is desirable that by a large amount of movements
Afterwards, which, which can comparatively fast realize, is discharged to outside and certain temperature for sweat, will not be after exercise due to sweat
It evaporates and feels clammy.
For heat insulating ability fabric, heat preservation knitting fabric, Far Infrared Polyester Fiber as disclosed in patent document CN103422244A
Yarn, black it is former one or both of spun polyester thread be used as raw material, utilize the braiding of air layer, band yarn tissue or pile stitch
It obtains, since internal layer (skin contact layer) is using warming yarn, although effectively preventing distributing for heat, has reached guarantor
Warm effect, but due to the limitation of tissue, distributing for moisture is slow, and rapid-curing cutback effect is poor, and especially material becomes wet behind absorption sweat
Weight, is unfavorable for moving.
And in order to reach light and rapid-curing cutback effect, as disclosed a kind of single knitting in patent document CN105986358A
Object, reverse side form concaveconvex structure using polyesters elastomer, contact with human body parts, interfibrous gap is larger, increases
The cyclic space of sweat evaporation can rapidly go out moisture diffusion, keep dry feeling, but when one-sided composition tuck knitting,
Inner layer bumps are more obvious, easily occur contacting rough sense；And single-side fabric is more thin, and heat insulating ability shortcoming is not suitable for the autumn and winter
Season Sport Utility.
Summary of the invention
The purpose of the present invention is to provide a kind of two-sided knitting fabrics with excellent heat insulating ability and water-absorbing fast-drying, special
Sport shirt, the underwear etc. of autumn and winter dress Shi Heyongyu not made.
In order to achieve the above object, composition of the invention is as follows:
(1) heat preservation water-absorbing fast-drying fabric of the invention, is the double jersey for including surface layer and inner layer, and surface layer is at least contained thermally conductive
For coefficient in 0.08W/m DEG C of heat insulating ability yarn below, content is 20~40 weight %, and inner layer is 100% polyesters elastomeric yarn
Line.
(2) the heat preservation water-absorbing fast-drying fabric of above-mentioned (1), the distance between adjacent two heat insulating ability yarns are 1000~1500
μm。
(3) the heat preservation water-absorbing fast-drying fabric of above-mentioned (1), wherein surface layer is connected by way of lopping and tuck with inner layer.
(4) the heat preservation water-absorbing fast-drying fabric of above-mentioned (1), inner layer is eyed structure, and mesh height is 200~300 μm, width
Degree is 100~200 μm.
(5) the heat preservation water-absorbing fast-drying fabric of above-mentioned (1), the fiber for forming polyesters elastomeric yarn is selected from poly- terephthaldehyde
Sour butanediol ester (PBT), the homofil of polypropylene terephthalate (PTT) or itself and poly terephthalic acid second two
The composite fibre of alcohol ester (PET) or the composite fibre of two kinds of polyethylene terephthalates (PET) with differences in viscosity.
(6) the heat preservation water-absorbing fast-drying fabric of above-mentioned (1) is handed in the yarn compiled extremely with heat insulating ability yarn, Elastic Polyester Fibers
It less include common pet fiber.
(7) the heat preservation water-absorbing fast-drying fabric of any one of above-mentioned (1)~(6), clo value 0.700m2DEG C/w or more,
Water imbibition is at 3 seconds hereinafter, water retention ratio is 5.0 or more in table, and inner layer water retention is within 10%.
The present invention forms double jersey by using unique institutional framework, in conjunction with specific yarn is configured, and quality is suitable
In, there is superior thermal insulation property and water-absorbing fast-drying performance, snugness of fit to be greatly improved, convenient for movement, be particularly suitable for
For making autumn and winter sport shirt, underwear etc..
Specific embodiment
In view of wearing cold-proof comfort, heat preservation water-absorbing fast-drying fabric of the invention is woven using two-sided tissue, with
Compared with the single layer or three shell fabrics that fiber number yarn is formed, grammes per square metre is moderate, is more suitable for dress when autumn and winter movement.
In order to obtain excellent heat insulating ability, present invention employs heat insulating ability yarns to be woven.Here heat insulating ability yarn
Refer to thermal coefficient in 0.080W/m DEG C of knitting yarn below.Here knitting yarn refers to there is centainly strong
Degree with extensibility, can kinking lopping, yarn defect is few, bending stiffness is low, flexibility is good, surface is smooth, coefficient of friction is small the features such as
Yarn.Under the conditions of thermal coefficient refers to steady heat transfer, the material of 1m thickness, the temperature difference of both side surface be 1 degree (K, DEG C), per hour
Pass through 1m2The heat that material is conducted, unit be watt/ meter Du (W/m DEG C).Thermal coefficient is smaller, and heat insulating ability is better.This
The fibrous raw material for inventing heat insulating ability yarn used, is not particularly limited, can be acrylic fibers and/or viscose glue, hollow polyester, far infrared
Terylene and/or far-infrared viscose fiber etc..Far infrared yarn be by the way that nanoscale far infrared heating element is added during the spinning process, and
By special spinning process, so that the yarn while having the function of far infrared heating, possesses good moisture absorption, hand
Sense softness and excellent coloring effect.It not only can be absorbed in sunlight or human body etc. gives off far infrared and make itself
Temperature increase, and can any temperature more than absolute zero launch wavelength and power far infrared corresponding with its temperature
Line.
The specification of heat insulating ability yarn, is not particularly limited used in the present invention, can be short fibre, is also possible to long filament.It is fine
Degree is also not particularly limited, and can be ultra-fine gauge fiber, is also possible to common gauge fiber, and commercial goods can be used.When
When heat insulating ability yarn uses staple fiber, preferred super fine denier staple fiber, this is because fiber single fiber degree is thinner, easier storage in yarn
Still air is deposited, the heat insulation effect of yarn is better.
The content that yarn is kept the temperature in fabric of the invention is 20~40%.When the mixed rate for keeping the temperature yarn is lower than 20%, fabric
Heat insulation effect it is bad；When the mixed rate for keeping the temperature yarn is higher than 40%, although the heat insulating ability of fabric is improved, consider
Heat insulating ability yarn is preferably super fine denier staple fiber, and the filoplume of staple fiber can adsorb vapor, is unfavorable for the evaporation and diffusion of moisture,
The rapid-drying properties of fabric have the tendency that reduction.
In fabric of the invention, the distance between adjacent two heat preservations yarn is preferably 1000~1500 μm.If adjacent
The distance between two heat insulating ability yarns are less than 1000 μm, and heat insulating ability yarn specific gravity shared in fabric will increase, face
While expecting that heat insulating ability improves, water-absorbing fast-drying has a declining tendency.Otherwise distance is more than 1500 μm, although being conducive to increase
The water-absorbing fast-drying of strong fabric, but heat insulating ability has a declining tendency.
In two-sided round tricot of the invention, the combination of tuck and lopping, i.e., dials lopping syringe tuck or
Dials tuck stitch, connection yarn lopping one side formed mesh, although it is such it is mesh-structured can be in certain journey
Increase the air circulation space between fabric and skin on degree, and the aperture sections design of mesh is conducive to mentioning for dry and comfortable effect
It is high.Therefore, the present invention selects in the combination connection table of tuck and lopping two layers.If connected by the way of full lopping or
The mode of person complete or collected works circle connects and can not form mesh, be unfavorable for moisture evaporation achieve the effect that it is dry and comfortable.
In the present invention, in the mesh that the one side (inner layer) of lopping is formed, preferably its height is 200~300 μm, width is
100~200 μm.When mesh is excessive, in motion process, wind has becoming for reduction by the mesh warming effect that makes one to feel cold
Gesture, when mesh is too small, after perspiring, sweat is transmitted to slowing for web surface, and rapid-curing cutback effect has the tendency that reduction.
Polyesters elastomer type used in the present invention is not particularly limited, and can be one pack system elastomer, can also be with
It is Bicomponent side-by-side type elastomer, can also be high-elastic false twist processing yarn etc., preferably PBT, PTT, PBT/PET, PTT/
PET, High Viscosity PET/low viscosity PET.Its form is not particularly limited, and can be full-drawn yarn FDY or false twist processing yarn
DTY.Polyesters elastomeric yarn of the invention refers to elastomeric yarn of the boiling water shrinkage 6% or more.The fabric formed by it is anti-
Face combines eyed structure appropriate, even a large amount of to perspire, and will not generate feeling of oppression and heat, and outstanding with dry feeling when skin contact
It is superior.Boiling water shrinkage is to indicate an index of fiber stability, is related to the size and list of fabric made of post-processing
Position weight.Boiling water shrinkage is relatively poor in the contractility after post-processing less than 6% yarn, influences water-absorbing fast-drying
Effect.In view of the performance indexes of fabric, the preferably crimp recovery (CR value) of polyesters elastomeric yarn is 30~70%,
More preferably 40~60%.The fiber number of polyesters elastomer used in the present invention is preferably 33~168dtex, more preferable 55~
84dtex, to guarantee the grammes per square metre and soft feel of fabric.
Fabric of the invention is two-sided tissue, hands over the yarn compiled to be presented in face with heat insulating ability yarn, polyesters elastomeric yarn
The surface layer of material, if only with the high moisture-absorbing fibre such as cotton, viscose glue, nylon, it is difficult to guarantee that sweat (vapor) can be most
Largely and in time guide surface to keep the superior dry-ness of skin contact layer, therefore is handed over and is at least wrapped in the yarn compiled
Common PET (non-hollow PET) fiber is included, section can be to be round or special-shaped, and wherein special-shaped section can be cross, three
Angle, rice word, cross/circle etc., fiber number is preferably 84~168dtex.Other than above-mentioned common PET fiber, it can also contain
Spandex (PU), cotton, nylon etc. not only can guarantee superior heat insulating ability and water-absorbing fast-drying performance in this way, but also can assign fabric more function
Energy.
Heat preservation water-absorbing fast-drying fabric of the invention, according to the needs of autumn and winter fabric, grammes per square metre is preferably 190~230g/m2,
More preferably 200~220g/m2.Light design is particularly suitable for movement class clothes.
Heat preservation water-absorbing fast-drying fabric of the invention, preferably heat insulating ability clo value are 0.700m2DEG C/w or more, be retained in table
Rate ratio is 5.0 or more, wherein water retention ratio more preferably 5.0~30.0 in table.Wherein the clo value of heat insulating ability is higher, heat preservation
Performance is better；Water retention ratio (ratio) is bigger in its table, and the water retention value of reverse side is smaller, and the rapid-drying properties of fabric are better.Even if
In the case where a large amount of perspire, sweat, which can also be promptly absorbed, transmits and is diffused into time surface, begins with skin contact layer
It feels cold while keeping dry and comfortable eventually, while heat will not be taken away because of sweat evaporation, will not influence the comfortable of lasting dress
Property and movement effects.
Heat preservation water-absorbing fast-drying fabric of the invention, the water retention of preferably reverse side is 10% or less, water absorbing properties be 3 seconds hereinafter,
Wherein the water retention of reverse side is more preferably 5% or less.
The production method of heat preservation water-absorbing fast-drying fabric of the invention includes the following steps:
(1) fabric is made
On the two-sided round volume machine of 24G~36G, at least using thermal coefficient in 0.080W/m DEG C of heat insulating ability yarn below, poly-
Esters elastomeric yarn, which is handed over to compile, obtains knitted fabric；
(2) pre-treatment and dyeing process
Wherein pre-treatment, dyeing process condition are that normal condition, pre-treatment and dyeing can be carried out according to fabric ingredient with bath,
It can carry out respectively.Disperse dyes and the dye of positive ion one-bath dyeing processing temperature be 120~135 DEG C, preferably 125~
130℃；The processing time of maximum temperature is 20~60min, preferably 30~40min.
(3) final finishing is processed
Including at least one of supple resin processing, water-absorbing resin processing or antistatic resin processing.The temperature of final finishing processing
Degree is 150~180 DEG C, and the cloth speed on forming machine is 15~25m/min, and amount of resin is 5~20g/L.
In addition can according to need in each engineering and suitable medicament be added, for example, can be added when pre-treatment scouring agent,
Hydrophilic agent, antistatic agent, neutralizing acid etc. can be added in bleaching agent etc., final finishing processing.It is preferred that being processed in dyeing or final finishing
When hydrophilic agent is added, to obtain more excellent water-absorbing fast-drying performance.Scouring agent, hydrophilic agent used in the present invention etc. can directly make
With commercially available product, the dosage of each medicament is preferably 0.1~20g/L.
With Examples and Comparative Examples, the invention will be further described below.But protection scope of the present invention is not limited to
This.Wherein, each characteristic in embodiment is tested and is acquired in the following way.
(1) thermal coefficient of heat insulating ability yarn
Yarn 50m to be measured is taken, and is divided into two equal portions, every part of 25m winds around the cardboard of two pieces of 30mm × 40mm respectively
On, use XIA-TC-THW-S08 TC3000 (Xi'an Xiatech Electronic Technology Co., Ltd. of producer) Transient Method solid conductive heat system
Number measuring instrument is tested using the principle of transient hot wire technique, obtains thermal coefficient.For the accuracy for guaranteeing result, two equal portions
It takes 10 points to be tested altogether, is averaged.
(2) distance between adjacent two heat insulating ability yarns
Using KEYENCE(Keyemce) VHX-2000C microscope is to away from starting random clip 1.0cm at sample cloth selvedge 2.5cm
5 pieces of × 1.0cm sample cloth is observed, its front is placed at observation, and microscope multiplying power is adjusted to 50 times, shoots web surface coil
SEM photograph.Measure the distance at 10 between adjacent two heat insulating ability yarns, i.e., first heat preservation respectively at random on every piece of sample cloth
Property yarn coil bottom is away from the distance at the top of second heat insulating ability yarn.The average value for finally seeking distance at 50, obtains result.
(3) water imbibition (dropping method)
3 pieces of sample cloth of about 15cm*15cm are taken, downward, being fixed on diameter is on surface in the case where no extra tension by sample cloth
On the frame of 10cm or more, the surface of sample cloth schedules in fixture, and make the front end of its buret from horizontal positioned in being horizontally arranged
Sample cloth surface 5cm, record drips since 1 to drip drop, when water droplet drips on test film the water suction until not having especially reflection
Between (read 0.1 second), similarly measure absorbent time in arbitrary 5 places, and be averaged.
(4) water retention ratio in the water retention and table of reverse side
1. taking 3 pieces of sample cloth of 10cm*10cm, and 6 pieces of an equal amount of filter paper is taken, takes 1 piece of an equal amount of organic glass.In temperature
In the environment of 20 DEG C of degree, humidity 65%, organic glass (W is weighed0) and sample cloth weight (W1) (retaining after decimal point three)；
2. be placed on organic glass with the distilled water that syringe measures 2cc, and sample cloth is immediately placed in it is waterborne, after placing 1min,
Weigh the weight (W of sample cloth after absorbing water2) (retaining after decimal point three)；3. weighing organic glass and remaining distilled water after test
Weight (W3) (retaining after decimal point three)；
4. weighing the weight (w1, w3) (retaining after decimal point three) of two panels filter paper before absorbing water；
5. laying the sample after water suction in the centre of this two panels filter paper, and the weight of 500g is placed above herein, after placing 1min,
Directly measure the weight (w2, w4) (retaining after decimal point three) of surface filter paper and the inside filter paper；
It is calculated by the following formula out water retention ratio in table,
Surface water retention (%)=(w2-w1)/(W2-W1) × 100
Reverse side water retention (%)=(w4-w3)/(W2-W1) × 100
Water retention ratio=surface water retention (%)/reverse side water retention (%) in table
WO: the weight (g) of organic glass before absorbing water
W1: the weight (g) of the sample cloth before water suction
W2: the weight (g) of the sample cloth after water suction
W3: the weight (g) of organic glass and residual distilled water after water suction
W1: the weight (g) of water suction front surface filter paper
W2: the weight (g) of water suction rear surface filter paper
W3: the weight (g) of the filter paper of the inside before water suction
W4: the weight (g) of the filter paper of the inside after water suction.
(5) heat insulating ability
Simulation human body heat preservation principle is tested in heat preservation machine KES-F7- II (producer KATO TECHCO.LTD), environment item
Part is 20 DEG C × humidity of temperature 65%, tests cloth size 20cm × 20cm, and hot plate temperature is set as 40 DEG C, calculation method are as follows:
Heat insulating ability CLO value=(BT-T) * A/(W*0.155)
BT: 40 DEG C of the set temperature of hot plate
T: the actual temperature of environment is tested
The area 0.01m of A:BT plate2
W: energy consumed by the holding hot plate temperature (40 DEG C) measured after sample cloth is placed.
(6) boiling water shrinkage
Test is referring to GB/T 6505-2008 " chemical fiber long filament heat shrinkage test method ".
(7) crimp recovery CR
A. first by yarn to be tested damping 12h at normal atmospheric pressure；
B. measuring reel is used, the yarn for taking 10m to be tested (10 circle * 1m/ circle) knots loose thread and yarn tail, and with colored
Mark line line is fastened on reeled yarn for marking.It is suspended on test stand；
C. silk strand is placed in standard atmosphere condition, carries out heat treatment forward horizontal stand 12h or more；
D. a certain amount of soft water will be added in thermostatic water bath, it is ensured that sample can be totally submerged and cannot touch flume wall, and by sink
Temperature is set as 90 DEG C.It by sample doubling doubling again, is installed under relaxed state with mesh bag, and carefully the mesh bag that sample is housed
It is put into hot water, carries out uniform stirring with glass bar, the processing time is 20min, after Overheating Treatment, with clip carefully by net
Bag takes out, and is put into pallet, after waiting mesh bags cooling, hangs up by specimen relaxation, tension-free, in normal atmosphere, carries out
It is balanced after heat treatment；
E. carry out just loading and determine the calculating of loading: first loading (g): 0.002g/d × yarn denier D × 2 × circle number determines lotus
Weight (g): 0.1g/d × yarn denier D × 2 × circle number；
F. mentioning the previous day is put into soft water testing in big graduated cylinder, and 20 DEG C of temperature adjustment * 12 hours at normal atmospheric pressure；
G. sample is hung on yarn hook, just loading is sequentially hung up on other end color mark line and determines loading, pay attention to tension
Adjustment, be put into and test in the soft water in big graduated cylinder, while using manual time-keeping, after placing 2 minutes, with scale reading specimen length
L is accurate to 1mm；It is removed with hook and determines loading, holding is hung just load state and read after placing 2 minutes, 2 minutes with scale
Specimen length L1, is accurate to 1mm；The calculation formula of crimp recovery (i.e. yarn CR value):
In formula: CR: crimp recovery, %；
L: first loading is reordered specimen length under loading, mm；
L1: removing and determine loading, specimen length under first loading, mm.
(8) height and width of mesh
Using KEYENCE(Keyemce) VHX-2000C microscope observes the 20cm*20cm sample cloth arbitrarily sampled.By its
Reverse side is placed at observation, and microscope multiplying power is adjusted to 150 times, is observed mesh.10 meshes are specially chosen, are determined each
4 vertex up and down of mesh, so measure the upper and lower of each mesh and left and right distance, remove maximum two values and
The smallest two values obtain 6 intermediate numerical value, calculate its average value, and averaging of income value is the height of fabric reverse side mesh
And width.
Heat insulating ability yarn used in following example and comparative example, the thermal coefficient of acrylic fibers are 0.051W/m DEG C, viscose glue
Thermal coefficient be 0.065W/m DEG C；The thermal coefficient of hollow polyester is 0.058W/m DEG C；Acrylic fibers/viscose blended yarn is led
Hot coefficient is 0.052W/m DEG C；The thermal coefficient of far infrared T/R is 0.076W/m DEG C.
Embodiment 1
On 28G knitted double-sided circle volume machine, surface layer is received using the ultra-fine acrylic staples yarn of 40S, 84dtex-24f-PBT DTY(boiling water
Shrinkage is 6.3%, CR value is that friendship volume 49%) is carried out with 84dtex-72f- cross section PET DTY semi-dull, and inner layer uses
84dtex-24f-PBT DTY(boiling water shrinkage is 6.3%, CR value is that 49%), 8 tunnels circulation is 1 circulation, wherein 1,3,5,7 tunnels
Lopping, 2,4,6,8 road tucks form mesh, obtain knitted fabric, then carry out pre-treatment and dyeing (scouring agent 1g/ L, dispersion
Dyestuff and dye of positive ion co-bathing dyeing 130 DEG C of * 30min, hydrophilic resin 10g/L), final finishing processing (antistatic agent 1g/L, in
With sour 1g/L, over feed rate(OFR) 5%), Doublefaced mesh coated knitting fabric is obtained.See Table 1 for details for the properties of gained fabric.
Embodiment 2
84dtex-72f- cross section PET DTY semi-dull is replaced with into 84dtex-72f- circular cross section PET DTY semi-dull,
Remaining obtains Doublefaced mesh coated knitting fabric with embodiment 1.See Table 1 for details for the properties of gained fabric.
Embodiment 3
Other than ultra-fine acrylic staples yarn, PBT DTY, cross section PET DTY, the spandex for increasing 22dtex carries out friendship volume,
Over feed rate(OFR) is 50%, remaining obtains Doublefaced mesh coated knitting fabric with embodiment 1.See Table 1 for details for the properties of gained fabric.
Embodiment 4
Over feed rate(OFR) is changed to 30%, remaining obtains Doublefaced mesh coated knitting fabric with embodiment 3.The properties of gained fabric are detailed in
Table 1.
Embodiment 5
Over feed rate(OFR) is changed to 10%, remaining obtains Doublefaced mesh coated knitting fabric with embodiment 3.The properties of gained fabric are detailed in
Table 1.
Embodiment 6
On 28G knitted double-sided circle volume machine, surface layer uses the ultra-fine acrylic fibers/viscose blended yarn (blending ratio 93/7) of 40S, 84dtex-
36f-PTT DTY(boiling water shrinkage is 10.5%, CR value be 31%) with 164dtex-144f- circular cross section PET DTY semi-dull
Carry out friendship volume, it for 10.5%, CR value is that 31%), 8 tunnels are 1 and follow that inner layer, which uses 84dtex-36f-PTT DTY(boiling water shrinkage,
Ring, wherein 1,3,5,7 tunnel lopping, 2,4,6,8 road tucks form mesh, obtain knitted fabric, then carry out pre-treatment and dyeing
(scouring agent 1g/L, 130 DEG C of * 30min of disperse dyes and dye of positive ion co-bathing dyeing, reactive dyeing 60 DEG C of * 40min, parents
Water-resin 10g/L), final finishing processing (antistatic agent 1g/L, neutralizing acid 1g/L, over feed rate(OFR) 5%), obtain Doublefaced mesh coated knitting
Fabric.See Table 1 for details for the properties of gained fabric.
Embodiment 7
Surface layer is connected with inner layer by full lopping, remaining obtains Doublefaced mesh coated knitting fabric with embodiment 1.Gained fabric it is each
See Table 1 for details for item performance.
Embodiment 8
Round PET DTY is replaced with into 40S combed cotton yarn, increases bleaching (95 DEG C), dyeing strip between pre-treatment and dyeing process
Part: reactive dyeing, 80 DEG C of * 60min, remaining obtains Doublefaced mesh coated knitting fabric with embodiment 6.The items of gained fabric
See Table 1 for details for performance.
Embodiment 9
It is recycled by 4 tunnels, wherein 1,3 tunnel lopping, 2,4 road tucks form mesh, remaining obtains Doublefaced mesh coated needle with embodiment 1
Knitted fabric.See Table 1 for details for the properties of gained fabric.
Embodiment 10
Selection Far Infrared Polyester Fiber/spun viscose (T/R), 84dtex-24f-PBT DTY(boiling water shrinkage are 6.3%, CR value is
49%), 84dtex-72f- triangular section PET DTY semi-dull is woven, dyeing condition: 130 DEG C of * of disperse dyeing
60 DEG C of 30min, reactive dyeing * 40min, remaining obtains Doublefaced mesh coated knitting fabric with embodiment 1.Gained fabric it is each
See Table 1 for details for item performance.
Embodiment 11
Far infrared T/R spun yarn is replaced with into 165dtex-90f- hollow polyester DTY, PBT DTY replaces with 84dtex-48f-
PBT/PET DTY(boiling water shrinkage is 5.8%, CR value is 50%) dyeing condition: 130 DEG C of * 30min of disperse dyes, remaining is the same as real
Example 9 is applied, Doublefaced mesh coated knitting fabric is obtained.See Table 1 for details for the properties of gained fabric.
Comparative example 1
Ultra-fine acrylic fibers are replaced with into ordinary polyester yarn, remaining obtains the two-sided knitting fabric of Doublefaced mesh coated with embodiment 1.Gained
See Table 1 for details for the properties of fabric.
Comparative example 2
Ultra-fine acrylic fibers/the viscose blended yarn (blending ratio 93/7) of 40S is replaced with into the ultra-fine acrylic fibers of 40S/viscose blended yarn (blending ratio
30/70), remaining obtains Doublefaced mesh coated knitting fabric with embodiment 6.See Table 1 for details for the properties of gained fabric.
Comparative example 3
Inner layer using 84dtex-24f- circle PET DTY remaining with embodiment 3, obtain Doublefaced mesh coated knitting fabric.Gained fabric
Properties see Table 1 for details.
Table 1
According to table 1,
(1) by embodiment 1 and embodiment 2 as can be seen that under equal conditions, hand over compile yarn using the fabric of special-shaped section PET and
It hands over and compiles yarn and compared using the fabric of circular cross section PET, the heat insulating ability of the two is suitable, but the former rapid-drying properties (water retention in table
Than big, the inside water retention is small) and water imbibition it is more superior.
(2) as can be seen that under equal conditions, the distance between adjacent two heat insulating ability yarns are for embodiment 4 and embodiment 5
The fabric of 1400um is compared with the distance between adjacent two heat insulating ability yarns are the fabric of 1600um, the water imbibition phase of the two
When the former rapid-drying properties (water retention is than small, the inside water retention is big in table) are slightly not as good as the latter, but heat insulating ability is better than the latter.
(3) under equal conditions it can be seen from embodiment 1 and embodiment 7, when surface layer and inner layer pass through lopping and tuck company
For the fabric connect compared with the fabric that surface layer is connected with inner layer by full lopping, the heat insulating ability of the two, water imbibition are suitable,
But the former rapid-drying properties (water retention is than big, the inside water retention is small in table) are more superior.
(4) under equal conditions it can be seen from embodiment 6 and embodiment 8, the fabric and friendship for compiling that yarn is circle PET are handed over
It compiles the fabric that yarn is cotton yarn to compare, the former rapid-drying properties, water imbibition are superior to the latter.
(5) under equal conditions it can be seen from embodiment 1 and embodiment 9, mesh height is 250um and width is 140um
Fabric compared with the fabric that mesh height is 100um and width is 90um, the heat insulating ability of the two, water imbibition are suitable, but the former
Rapid-drying properties (water retention is than big, the inside water retention is small in table) it is more superior.
(6) under equal conditions it can be seen from comparative example 1 and embodiment 1, surface layer is using fabric obtained by ordinary polyester and table
Layer is compared using fabric obtained by ultra-fine acrylic fibers, and the grammes per square metre, water imbibition of the two are suitable, but the former heat insulating ability, rapid-drying properties (Biao Libao
Water rate is than small, the inside water retention is big) far away from the latter.
(7) under equal conditions it can be seen from comparative example 2 and embodiment 6, the fabric that the content of yarn is 19.0% is kept the temperature
Compared with the fabric that the content of heat preservation yarn is 25.5%, the water-absorbing fast-drying of the two is suitable, but the former heat insulating ability is obviously too late
The latter.
(8) by comparative example 3 and embodiment 1 as can be seen that under equal conditions, inner layer using low bullet PET gained fabric with it is inner
Layer is compared using fabric obtained by PBT, the former heat insulating ability, water-absorbing fast-drying (water retention is than small, the inside water retention is big in table) is bright
Aobvious too late the latter.
Claims (7)
1. a kind of heat preservation water-absorbing fast-drying fabric, it is characterized in that: the fabric is the double jersey for including surface layer and inner layer, surface layer
At least containing thermal coefficient in 0.08W/m DEG C of heat insulating ability yarn below, content is 20~40 weight %, and inner layer is 100% poly-
Esters elastomeric yarn.
2. heat preservation water-absorbing fast-drying fabric according to claim 1, it is characterized in that: the heat insulating ability yarn, adjacent two it
Between distance be 1000~1500um.
3. heat preservation water-absorbing fast-drying fabric according to claim 1, it is characterized in that: the surface layer and inner layer pass through lopping sum aggregate
Circle mode connects.
4. heat preservation water-absorbing fast-drying fabric according to claim 1, it is characterized in that: the inner layer is eyed structure, and mesh
Height be 200~300um, width is 100~200um.
5. heat preservation water-absorbing fast-drying fabric according to claim 1, it is characterized in that: forming the fibre of the polyesters elastomeric yarn
Dimension for selected from polybutylene terephthalate (PBT) homofil, polypropylene terephthalate homofil or its with
The compound fibre of the composite fibre of polyethylene terephthalate or two kinds of polyethylene terephthalates with differences in viscosity
Dimension.
6. heat preservation water-absorbing fast-drying fabric according to claim 1, it is characterized in that: in the fabric, with heat insulating ability yarn, poly-
Esters elastomeric yarn, which is handed over, includes at least common pet fiber in the yarn compiled.
7. heat preservation water-absorbing fast-drying fabric described according to claim 1~any one of 6, it is characterized in that: the Crow of the fabric
Value is 0.700m2DEG C/w or more, water imbibition at 3 seconds hereinafter, in table water retention ratio be 5.0 or more, the water retention of inner layer is 10%
Within.
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| CN110983596A (en) * | 2019-12-31 | 2020-04-10 | 深圳市宏翔新材料发展有限公司 | Preparation method of sports knitted fabric |
| CN113106614A (en) * | 2021-03-23 | 2021-07-13 | 荆州市红叶针织服饰有限公司 | Natural-spinning double-faced twill cloth fabric and weaving method thereof |
| CN113403736A (en) * | 2021-07-08 | 2021-09-17 | 江苏聚杰微纤科技集团股份有限公司 | Unidirectional moisture-conducting towel fabric and production method thereof |
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| CN114395852A (en) * | 2021-12-27 | 2022-04-26 | 泉州海天材料科技股份有限公司 | Overspeed dry single-side weft-knitted elastic fabric and production method thereof |
| WO2023155860A1 (en) * | 2022-02-18 | 2023-08-24 | 东丽纤维研究所（中国）有限公司 | Knitted fabric and use thereof |
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| CN110983596A (en) * | 2019-12-31 | 2020-04-10 | 深圳市宏翔新材料发展有限公司 | Preparation method of sports knitted fabric |
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| CN113403734B (en) * | 2020-03-17 | 2024-03-22 | 东丽纤维研究所（中国）有限公司 | Knitted fabric |
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| CN113106614B (en) * | 2021-03-23 | 2023-09-12 | 荆州市红叶针织服饰有限公司 | Natural rotary double-sided denim fabric and knitting method thereof |
| CN113403736A (en) * | 2021-07-08 | 2021-09-17 | 江苏聚杰微纤科技集团股份有限公司 | Unidirectional moisture-conducting towel fabric and production method thereof |
| CN114395852A (en) * | 2021-12-27 | 2022-04-26 | 泉州海天材料科技股份有限公司 | Overspeed dry single-side weft-knitted elastic fabric and production method thereof |
| WO2023155860A1 (en) * | 2022-02-18 | 2023-08-24 | 东丽纤维研究所（中国）有限公司 | Knitted fabric and use thereof |
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