CN102965790A - Light and thin fabric and production method thereof - Google Patents
Light and thin fabric and production method thereof Download PDFInfo
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- CN102965790A CN102965790A CN201110272110XA CN201110272110A CN102965790A CN 102965790 A CN102965790 A CN 102965790A CN 201110272110X A CN201110272110X A CN 201110272110XA CN 201110272110 A CN201110272110 A CN 201110272110A CN 102965790 A CN102965790 A CN 102965790A
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Abstract
The invention discloses a light and thin fabric and a production method thereof. A warp yarn and a weft yarn of the fabric are chemical fiber yarns of which the sizes are below 30 deniers; the weft yarn is a polybutylece terephthalate (PBT) filament, a polytrimethylene terephthalate (PTT) filament, a polytrimethylene terephthalatePTT/polyethylene glycol terephthalate (PBT/PET) composite filament, a PBT/PET composite filament, a high-viscosity PET/low-viscosity PET composite filament, or a nylon high-elasticity yarn; the weight of the fabric per unit area is below 50g/cm<2>; and the total tightness is over 70%. The fabric can be used for windproof clothes, down jackets, sportswear and the like.
Description
Technical field
The present invention relates to a kind of textiles, be specifically related to a kind of cloister fabric and production method thereof.
Background technology
It is slim and graceful, soft that cloister fabric has quality, and light, portative characteristics are the trend of in recent years weaving face fabric development.And for being used in insulated cold wear, the light and thin fabric of the aspects such as ski-wear, down jackets all has requirement to frivolous property, elasticity, windproof property etc.
But cloister fabric elasticity in the market is not fine, and particularly broadwise elasticity is bad can the restriction motion.Disclose a kind of frivolous leisure sport fabric that is comprised of the chemical fiber yarn of 10～20D such as CN101629346A, but this fabric does not have elasticity, windproof property is also not so good, and motion is got up very not freely.And for example CN101487156A discloses a kind of spandex fabric fabric, denier count as received is between 30～100D, adopt the tissues such as easy two-fold of shrinking, satin weave, by first to Yarn twisting, work in-process carries out untwisting again, this method is subjected to the impact of yarn and tissue, and fabric is frivolous not enough, and spring rate also is not very high.
Summary of the invention
The object of the present invention is to provide that a kind of cloth cover is smooth, good springiness, the good and lower-cost cloister fabric of windproof property and production method thereof.
Technical solution of the present invention is:
Cloister fabric of the present invention, this fabric be the chemical-fibres filaments of fiber number below 30 DENIER through weft yarn, and above-mentioned weft yarn is PBT long filament, PTT long filament, PTT/PET bicomponent filament yarn, PBT/PET bicomponent filament yarn, High Viscosity PET/low viscosity PET bicomponent filament yarn or the high-elastic yarn of nylon; This basis weight 50g/cm
2Below, total tightness degree is more than 70%.Namely the warp thread of this fabric is the long filament of fiber number below 30 DENIER, specifically refers to common PET long filament, common Tynex or crimp recovery (CR value) the elastomeric yarn 25～50% between of fiber number below 30 DENIER; Weft yarn is PBT long filament, PTT long filament, PTT/PET bicomponent filament yarn, PBT/PET bicomponent filament yarn, High Viscosity PET/low viscosity PET bicomponent filament yarn or the nylon high-elastic yarn of fiber number below 30 DENIER.
PBT long filament among the present invention is the polybutylene terephthalate (PBT) long filament, the PTT long filament is poly terephthalic acid 1.3 propylene glycol ester long filaments, the PTT/PET bicomponent filament yarn is poly terephthalic acid 1.3 propylene glycol esters/polyethylene terephthalate bi-component bicomponent filament yarn, the PBT/PET bicomponent filament yarn is polybutylene terephthalate (PBT)/polyethylene terephthalate bi-component bicomponent filament yarn, High Viscosity PET/low viscosity PET bicomponent filament yarn is high viscosity polyethylene terephthalate/low viscosity polyethylene terephthalate bi-component bicomponent filament yarn, crimp recovery the nylon elastic yarn 25～50% between of the high-elastic yarn of nylon for obtaining by false twisting processing.
The weight per unit area 50g/cm of this fabric
2Below, if greater than 50g/cm
2, the light weight poor effect.
If the fabric total tightness degree is less than 70%, windproof property is relatively poor, especially for the making down jackets, and leakiness suede, the total tightness degree specific formula for calculation is as follows:
The warp-wise tightness
The broadwise tightness
Wherein: n is Coeffcient of diameter, and the diameter quotient of common PET long filament, PBT long filament, PTT long filament, PTT/PET bicomponent filament yarn, PBT/PET bicomponent filament yarn, High Viscosity PET/low viscosity PET bicomponent filament yarn is 0.01246; The diameter quotient 0.01371 of common Tynex and the high-elastic yarn of nylon;
Through D, latitude D: fabric is through the weft yarn fiber number;
P
J, P
W: fabric is through, weft density (root/2.54cm);
Fabric total tightness degree=E
J+ E
W-E
JE
W
Fabric tissue of the present invention is three foundation weave or backed weave, considers that the frivolous property of fabric preferably adopts three foundation weave.
The warp thread of cloister fabric of the present invention preferably uses the elastomeric yarn of CR between 25～50%, more preferably adopts PBT long filament, PTT long filament, PTT/PET bicomponent filament yarn, PBT/PET bicomponent filament yarn, High Viscosity PET/low viscosity PET bicomponent filament yarn or the high-elastic yarn of nylon.Consider the flatness of feel and fabric face, further preferably all adopt PTT/PET bicomponent filament yarn or PBT/PET bicomponent filament yarn through weft yarn.
This fabric through the broadwise spring rate between 10%～35%, elastic recovery rate is more than 90%.Elasticity can guarantee to wear freedom and the comfort level of rear motion fully.
This fabric through the broadwise tearing brute force all more than 9.0N, air transmission coefficient is at 1.0cc/cm
2Below/the sec.Can guarantee like this that as insulated cold wear when ski-wear, down jackets etc., particularly ancon etc. partly is difficult for tearing, and can not cause the Lou generation of suede phenomenon, and windproof property is good.
Cloister fabric of the present invention selects the chemical-fibres filaments conduct of fiber number below 30 DENIER through weft yarn, and above-mentioned weft yarn is that PBT long filament, PTT long filament, PTT/PET bicomponent filament yarn, PBT/PET bicomponent filament yarn, High Viscosity PET/low viscosity PET bicomponent filament yarn or the high-elastic yarn of nylon are weaved and formed tightness carry out dyeing and finishing processing behind the grey cloth between 50%～65%, get product, tension in Warping 0.15～0.3g/ DENIER when wherein weaving, weaving tension 350～1200N; Dyeing and finishing adds 130～180 ℃ of grey cloth setting temperatures in man-hour.If the grey cloth tightness greater than 65%, produces wrinkle and finished product flexibility decrease easily in the dyeing and finishing; If the grey cloth tightness less than 50%, also produce easily wrinkle in the same dyeing and finishing process, and the fabric retraction is excessive, poor dimensional stability.Prepare in the weaving process, if warping and weaving tension overtension are powerful low because denier count as received is little, produce easily filoplume generation broken yarn phenomenon, affect weavability.In the dyeing and finishing process, can carry out the grey cloth pre-setting, 130～180 ℃ of pre-setting temperature, it is not good to be lower than 130 ℃ of fixed effects, produces easily wrinkle; And temperature is higher than 180 ℃, easy damaged elasticity.For when broadwise all adopts elastomeric yarn, need overfeeding 15%～35%, the Weft Shrinkage general control is 30%～45%.
Consider tearing brute force and cost etc., preferred grey cloth warp-wise tightness and broadwise tightness ratio are 1.0～1.3, if less than 1.0, weaving efficiency is low, and cost is relatively high; If greater than 1.3, reduce easily the tearing brute force of finished product warp-wise.
In order to obtain better windproof property and tearing brute force, can carry out resin and calendering processing, 160～180 ℃ of calendering processing temperatures to fabric, speed 25～35m/min, resin demand 8～20g/L when giving other functions to fabric, can carry out resin finishing such as WATER REPELLENCY, antistatic etc.
Beneficial effect of the present invention is:
(1) have both simultaneously frivolous, the characteristics of good springiness;
(2) with respect to existing cloister fabric, it is about 30%～50% that density significantly improves, and remedied the high density limit of weaving the aspect, obtains high-density fabric, and in conjunction with calendering processing, sky can reach 1.0cc/cm thoroughly
2Below/the sec, the windproof property of clothes is good, if as feather dress fabric, need not top finish, just can reach get well do not leak the suede effect;
(3) by rational grey cloth design and typing heat-treat condition, obtain smooth cloth cover effect;
(4) balanced design by the grey cloth thread count, and resin, calendering processing have solved the not good difficult point of not high, the windproof property of tearing brute force of existing cloister fabric;
(5) with respect to coating product and the pad pasting product of prior art, the gas permeability of fabric is obviously improved, and cost is lower, more energy-conserving and environment-protective.
The specific embodiment
The method of testing of fabric correlated performance is as follows among the present invention:
[CR value]
After yarn is processed through 90 ℃ of * 20min, bearing the length of yarn that (bears just loading) in the situation of some tension and bearing more hightension (bear just loading and decide loading) situation yarn under working contraction of length percentage.
Computational methods:
CR value (%)=(L-L
1)/L*100
L: decide the length (mm) after the load state yarn under working extends in normal-temperature water
L
1: the length (mm) after yarn extends in normal-temperature water when deciding to bear just loading after loading is removed
Just loading is 0.004g/dtex* fiber number * length
Deciding loading is 0.2g/dtex* fiber number * length
[fabric elasticity rate and elastic recovery rate] JIS L 1096 percentage elongation A methods (constant speed elongation method)
[WATER REPELLENCY] JIS L 1092 " the waterproof test method of fibre "
[tearing brute force] adopts JIS L 1096 standards
[air transmission coefficient] adopts JIS L 1.96-A, BS 5.636 standards
The invention will be further described below in conjunction with embodiment.
Embodiment 1
All adopt 10D-12f-FDY (composition is PTT) to weave at water jet looms through weft yarn, tension in Warping 0.2g/ DENIER, speed of beaming 350m/min, starching speed 200m/min, weaving tension 350N, weave rotating speed 450rpm, be organized as satin weave, obtain tightness and be 63%, weft density is that 210*183 root/inch, warp-wise tightness and broadwise tightness ratio are 1.15 grey cloth, then carry out dyeing and finishing processing, above-mentioned grey cloth obtains product by concise → pre-setting → dyeing → drying → RESIN FINISH → stentering forming → calendering, and actual conditions is as follows:
Refining: 95 ℃ of temperature, speed 80m/min, the time of staying 5～10s
Pre-setting: 130 ℃, speed 80m/min sets the door width of cloth according to 85% of grey cloth fabric width, and wind speed 30Hz, cropping adopt curling mode
Dyeing: adopt liquid-flow dyeing machine to dye, 2 ℃/min of programming rate, maximum temperature time 120 ℃ * 30min, 2 ℃/min of cooling rate, bath raio 1: 20, used dyestuff are disperse dyes
Dry: 130 ℃ of temperature, speed 60m/min, time of staying 40s, cylinder drying mode.
Water repellent finish: fluorinated water repellent (the NK ガ of solar corona company one De NDN-7) 20g/L, bleeding agent 50g/L, antistatic additive 10g/L, tearing brute force improving agent (SUNSOFTERA-700 of solar corona company) 20g/L, speed 50m/min.
Stentering forming: 160 ℃ of setting temperatures, speed 50m/min, wind speed 30Hz, overfeeding 30%, set the door width of cloth according to existing fabric width.
The weft density of gained fabric is 294*252 root/inch, weight per unit area 25g/cm
2, tightness 87.4% is through broadwise spring rate 30.2*25.4%, through broadwise elastic recovery rate 95.1*98.5%, grammes per square metre 25g/m
2, air transmission coefficient 0.99cc/cm
2/ sec, warp-wise tearing brute force 9.1N, broadwise tearing brute force 9.3N.
Embodiment 2
All adopt 15D-20f-DTY (composition is PBT) to weave at water jet looms through weft yarn, tension in Warping 0.15g/ DENIER, speed of beaming 400m/min, starching speed 230m/min, weaving tension 400N, weave rotating speed 450rpm, be organized as twill, obtain tightness and be 56%, weft density is that 155*139 root/inch, warp-wise tightness and broadwise tightness ratio are 1.12 grey cloth, then carry out dyeing and finishing processing, above-mentioned grey cloth obtains product by concise → pre-setting → dyeing → drying → RESIN FINISH → stentering forming → calendering, and actual conditions is as follows:
Refining: 95 ℃ of temperature, speed 80m/min, the time of staying 5～10s
Pre-setting: 140 ℃, speed 80m/min sets the door width of cloth according to 85% of grey cloth fabric width, and wind speed 30Hz, cropping adopt curling mode
Dyeing: adopt liquid-flow dyeing machine to dye, 2 ℃/min of programming rate, maximum temperature time 130 ℃ * 20min, 2 ℃/min of cooling rate, bath raio 1: 20, used dyestuff are disperse dyes
Dry: 130 ℃ of temperature, speed 60m/min, time of staying 40s, cylinder drying mode.
Water repellent finish: fluorinated water repellent (the NK ガ of solar corona company one De NDN-7) 20g/L, bleeding agent 50g/L, antistatic additive 10g/L, tearing brute force improving agent (SUNSOFTERA-700 of solar corona company) 20g/L, speed 50m/min.
Stentering forming: 160 ℃ of setting temperatures, speed 50m/min, wind speed 30Hz, overfeeding 30%, set the door width of cloth according to existing fabric width.
Satinage: 160 ℃, speed 30m/min, pressure 250N
The weft density of gained fabric is 210*184 root/inch, weight per unit area 32g/cm
2, tightness 75% is through broadwise spring rate 25.2*23.4%, through broadwise elastic recovery rate 93.7*96.5%, grammes per square metre 32g/m
2, air transmission coefficient 0.95cc/cm
2/ sec, warp-wise tearing brute force 9.4N, broadwise tearing brute force 9.2N.
Embodiment 3
All adopt 15D-24f-FDY (composition is PTT/PET) to weave at water jet looms through weft yarn, tension in Warping 0.15g/ DENIER, speed of beaming 400m/min, starching speed 230m/min, weaving tension 400N, weave rotating speed 450rpm, be organized as plain weave, obtain tightness and be 52%, weft density is that 145*129 root/inch, warp-wise tightness and broadwise tightness ratio are 1.12 grey cloth, then carry out dyeing and finishing processing, above-mentioned grey cloth obtains product by concise → pre-setting → dyeing → drying → RESIN FINISH → stentering forming → calendering, and actual conditions is as follows:
Refining: 95 ℃ of temperature, speed 80m/min, the time of staying 5～10s
Pre-setting: 140 ℃, speed 80m/min sets the door width of cloth according to 85% of grey cloth fabric width, and wind speed 30Hz, cropping adopt curling mode
Dyeing: adopt liquid-flow dyeing machine to dye, 2 ℃/min of programming rate, maximum temperature time 120 ℃ * 30min, 2 ℃/min of cooling rate, bath raio 1: 20, used dyestuff are disperse dyes
Dry: 130 ℃ of temperature, speed 60m/min, time of staying 40s, cylinder drying mode.
Water repellent finish: fluorinated water repellent (the NK ガ of solar corona company one De NDN-7) 20g/L, bleeding agent 50g/L, antistatic additive 10g/L, tearing brute force improving agent (SUNSOFTERA-700 of solar corona company) 20g/L, speed 50m/min.
Stentering forming: 160 ℃ of setting temperatures, speed 50m/min, wind speed 30Hz, overfeeding 30%, set the door width of cloth according to existing fabric width.
Satinage: 160 ℃, speed 30m/min, pressure 250N
The weft density of gained fabric is 200*179 root/inch, weight per unit area 30g/cm
2, tightness 72% is through broadwise spring rate 24.8*19.8%, through broadwise elastic recovery rate 96.2*95.5%, grammes per square metre 30g/m
2, air transmission coefficient 0.88cc/cm
2/ sec, warp-wise tearing brute force 9.1N, broadwise tearing brute force 9.5N.
Embodiment 4
Adopt 15D-24f-DTY (composition is PBT/PET) as warp thread, table latitude 15D-24f-DTY (composition is PBT/PET), back weft 15D-12f-DTY (composition is common PET) weaves at water jet looms as weft yarn, tension in Warping 0.15g/ DENIER, speed of beaming 400m/min, starching speed 230m/min, weaving tension 400N, weave rotating speed 450rpm, be organized as the latitude two-fold, obtaining tightness is 65%, weft density is 167*155 root/inch, warp-wise tightness and broadwise tightness ratio are 1.07 grey cloth, then carry out dyeing and finishing processing, above-mentioned grey cloth is by concise → pre-setting → dyeing → drying → RESIN FINISH → stentering forming → calendering, obtain product, actual conditions is as follows:
Refining: 95 ℃ of temperature, speed 80m/min, the time of staying 5～10s
Pre-setting: 140 ℃, speed 80m/min sets the door width of cloth according to 85% of grey cloth fabric width, and wind speed 30Hz, cropping adopt curling mode
Dyeing: adopt liquid-flow dyeing machine to dye, 2 ℃/min of programming rate, maximum temperature time 120 ℃ * 30min, 2 ℃/min of cooling rate, bath raio 1: 20, used dyestuff are disperse dyes
Dry: 130 ℃ of temperature, speed 60m/min, time of staying 40s, cylinder drying mode.
Water repellent finish: fluorinated water repellent (the NK ガ of solar corona company one De NDN-7) 20g/L, bleeding agent 50g/L, antistatic additive 10g/L, tearing brute force improving agent (SUNSOFTERA-700 of solar corona company) 20g/L, speed 50m/min.
Stentering forming: 160 ℃ of setting temperatures, speed 50m/min, wind speed 30Hz, overfeeding 30%, set the door width of cloth according to existing fabric width.
Satinage: 160 ℃, speed 30m/min, pressure 250N
The weft density of gained fabric is 205*190 root/inch, weight per unit area 36g/cm
2, tightness 75% is through broadwise spring rate 23.2*18.5%, through broadwise elastic recovery rate 94.5*93.5%, grammes per square metre 35g/m
2, air transmission coefficient 0.98cc/cm
2/ sec, warp-wise tearing brute force 9.6N, broadwise tearing brute force 10.5N.
Embodiment 5
All adopt 20D-20f-DTY (composition is High Viscosity PET/low viscosity PET) to weave at water jet looms through weft yarn, tension in Warping 0.25g/ DENIER, speed of beaming 400m/min, starching speed 230m/min, weaving tension 800N, weave rotating speed 500rpm, be organized as plain weave, obtaining tightness is 50%, weft density is 154*118 root/inch, warp-wise tightness and broadwise tightness ratio are 1.3 grey cloth, then carry out dyeing and finishing processing, above-mentioned grey cloth obtains product by concise → pre-setting → dyeing → drying → RESIN FINISH → stentering forming → calendering, and actual conditions is as follows:
Refining: 95 ℃ of temperature, speed 80m/min, the time of staying 5～10s
Pre-setting: 160 ℃, speed 80m/min sets the door width of cloth according to 85% of grey cloth fabric width, and wind speed 30Hz, cropping adopt curling mode
Dyeing: adopt liquid-flow dyeing machine to dye, 2 ℃/min of programming rate, maximum temperature time 120 ℃ * 30min, 2 ℃/min of cooling rate, bath raio 1: 20, used dyestuff are disperse dyes
Dry: 130 ℃ of temperature, speed 60m/min, time of staying 40s, cylinder drying mode.
Water repellent finish: fluorinated water repellent (the NK ガ of solar corona company one De NDN-7) 20g/L, bleeding agent 50g/L, antistatic additive 10g/L, tearing brute force improving agent (SUNSOFTERA-700 of solar corona company) 20g/L, speed 50m/min.
Stentering forming: 160 ℃ of setting temperatures, speed 50m/min, wind speed 30Hz, overfeeding 30%, set the door width of cloth according to existing fabric width.
Satinage: 180 ℃, speed 30m/min, pressure 250N
The weft density of gained fabric is 225*170 root/inch, weight per unit area 37g/cm
2, tightness 71.8% is through broadwise spring rate 19.8*16.9%, through broadwise elastic recovery rate 93.7*92.8%, grammes per square metre 32g/m
2, air transmission coefficient 0.85cc/cm
2/ sec, warp-wise tearing brute force 9.2N, broadwise tearing brute force 9.3N.
Embodiment 6
Adopt 20D-12f-DTY (composition is common PET) as warp thread, 20D-12f-FDY (composition is PTT/PET) weaves at water jet looms as weft yarn, tension in Warping 0.25g/ DENIER, speed of beaming 400m/min, starching speed 230m/min, weaving tension 800N, weave rotating speed 500rpm, be organized as twill, obtaining tightness is 59.2%, weft density is 180*148 root/inch, warp-wise tightness and broadwise tightness ratio are 1.22 grey cloth, then carry out dyeing and finishing processing, above-mentioned grey cloth obtains product by concise → pre-setting → dyeing → drying → RESIN FINISH → stentering forming → calendering, and actual conditions is as follows:
Refining: 95 ℃ of temperature, speed 80m/min, the time of staying 5～10s
Pre-setting: 180 ℃, speed 80m/min sets the door width of cloth according to 85% of grey cloth fabric width, and wind speed 30Hz, cropping adopt curling mode
Dyeing: adopt liquid-flow dyeing machine to dye, 2 ℃/min of programming rate, maximum temperature time 120 ℃ * 30min, 2 ℃/min of cooling rate, bath raio 1: 20, used dyestuff are disperse dyes
Dry: 130 ℃ of temperature, speed 60m/min, time of staying 40s, cylinder drying mode.
Water repellent finish: fluorinated water repellent (the NK ガ of solar corona company one De NDN-7) 20g/L, bleeding agent 50g/L, antistatic additive 10g/L, tearing brute force improving agent (SUNSOFTERA-700 of solar corona company) 20g/L, plug degree 50m/min.
Stentering forming: 160 ℃ of setting temperatures, speed 50m/min, wind speed 30Hz, set the door width of cloth according to existing fabric width.
Satinage: 180 ℃, speed 30m/min, pressure 250N
The weft density of gained fabric is 250*185 root/inch, weight per unit area 38g/cm
2, tightness 73.3% is through broadwise spring rate 21.5*14.8%, through broadwise elastic recovery rate 92.6*93.4%, grammes per square metre 38g/m
2, air transmission coefficient 0.93cc/cm
2/ sec, warp-wise tearing brute force 9.8N, broadwise tearing brute force 9.3N.
Embodiment 7
All adopting the CR value through weft yarn is that 25% 20D-20f-DTY (nylon 66 high-elastic yarns) weaves at water jet looms, tension in Warping 0.3g/ DENIER, speed of beaming 400m/min, starching speed 250m/min, weaving tension 1200N, weave rotating speed 550rpm, be organized as twill, obtaining tightness is 59.6%, weft density is 160*142 root/inch, warp-wise tightness and broadwise tightness ratio are 1.13 grey cloth, then carry out dyeing and finishing processing, above-mentioned grey cloth obtains product by concise → pre-setting → dyeing → drying → RESIN FINISH → stentering forming → calendering, and actual conditions is as follows:
Refining: 95 ℃ of temperature, speed 80m/min, the time of staying 5～10s
Pre-setting: 130 ℃, speed 80m/min sets the door width of cloth according to 85% of grey cloth fabric width, and wind speed 30Hz, cropping adopt curling mode
Dyeing: adopt liquid-flow dyeing machine to dye, 1 ℃/min of programming rate, maximum temperature time 90 ℃ * 20min, 1.5 ℃/min of cooling rate, used dyestuff are ACID DYES
Dry: 130 ℃ of temperature, speed 60m/min, time of staying 40s, cylinder drying mode.
Water repellent finish: fluorinated water repellent (the NK ガ of solar corona company one De NDN-7) 20g/L, bleeding agent 50g/L, antistatic additive 10g/L, tearing brute force improving agent (SUNSOFTERA-700 of solar corona company) 20g/L, plug degree 50m/min.
Stentering forming: 160 ℃ of setting temperatures, speed 50m/min, wind speed 30Hz, overfeeding 30%, set the door width of cloth according to existing fabric width.
Satinage: 160 ℃, speed 30m/min, pressure 250N
The weft density of gained fabric is 245*190 root/inch, weight per unit area 42g/cm
2, tightness 77.6% is through broadwise spring rate 18.0*17.8%, through broadwise elastic recovery rate 92.7*95.6%, grammes per square metre 40g/m
2, air transmission coefficient 0.94cc/cm
2/ sec, warp-wise tearing brute force 9.7N, broadwise tearing brute force 10.2N.
Embodiment 8
All adopting the CR value through weft yarn is that 46% 30D-34f-DTY (nylon 6 high-elastic yarns) weaves at water jet looms, tension in Warping 0.3g/ DENIER, speed of beaming 400m/min, starching speed 250m/mi n, weaving tension 1200N, weave rotating speed 550rpm, be organized as plain weave, obtaining tightness is 55.8%, weft density is 120*103 root/inch, warp-wise tightness and broadwise tightness ratio are 1.16 grey cloth, then carry out dyeing and finishing processing, above-mentioned grey cloth obtains product by concise → pre-setting → dyeing → drying → RESIN FINISH → stentering forming → calendering, and actual conditions is as follows:
Refining: 95 ℃ of temperature, speed 80m/min, the time of staying 5～10s
Pre-setting: 130 ℃, speed 80m/min sets the door width of cloth according to 85% of grey cloth fabric width, and wind speed 30Hz, cropping adopt curling mode
Dyeing: adopt liquid-flow dyeing machine to dye, 1 ℃/min of programming rate, maximum temperature time 90 ℃ * 20min, 1.5 ℃/min of cooling rate, used dyestuff are ACID DYES
Dry: 130 ℃ of temperature, speed 60m/min, time of staying 40s, cylinder drying mode.
Water repellent finish: fluorinated water repellent (the NK ガ of solar corona company one De NDN-7) 20g/L, bleeding agent 50g/L, antistatic additive 10g/L, tearing brute force improving agent (SUNSOFTERA-700 of solar corona company) 20g/L, speed 50m/min.
Stentering forming: 160 ℃ of setting temperatures, speed 50m/min, wind speed 30Hz, overfeeding 30%, set the door width of cloth according to existing fabric width.
Satinage: 160 ℃, speed 30m/min, pressure 250N
The weft density of gained fabric is 175*129 root/inch, weight per unit area 50g/cm
2, tightness 71% is through broadwise spring rate 19.0*15.3%, through broadwise elastic recovery rate 95.1*96.5%, grammes per square metre 48g/m
2, air transmission coefficient 0.86cc/cm
2/ sec, warp-wise tearing brute force 9.9N, broadwise tearing brute force 10.3N.
The WATER REPELLENCY of embodiment 1-8 gained fabric all reaches 4 grades, and cloth cover is more smooth.
Claims (8)
1. cloister fabric, it is characterized in that: this fabric be the chemical-fibres filaments of fiber number below 30 DENIER through weft yarn, and described weft yarn is PBT long filament, PTT long filament, PTT/PET bicomponent filament yarn, PBT/PET bicomponent filament yarn, High Viscosity PET/low viscosity PET bicomponent filament yarn or the high-elastic yarn of nylon; This basis weight is at 50g/cm
2Below, total tightness degree is more than 70%.
2. described cloister fabric according to claim 1, it is characterized in that: this fabric is three foundation weave.
3. described cloister fabric according to claim 1 and 2, it is characterized in that: described warp thread is PBT long filament, PTT long filament, PTT/PET bicomponent filament yarn, PBT/PET bicomponent filament yarn, High Viscosity PET/low viscosity PET bicomponent filament yarn or the high-elastic yarn of nylon.
4. described cloister fabric according to claim 1 and 2 is characterized in that: this fabric through the broadwise spring rate between 10%～35%, elastic recovery rate is more than 90%.
5. described cloister fabric according to claim 1 and 2 is characterized in that: this fabric through the broadwise tearing brute force more than 9.0N, air transmission coefficient is at 1.0cc/cm
2Below/the sec.
6. production method of cloister fabric as claimed in claim 1, it is characterized in that: select the chemical-fibres filaments conduct of fiber number below 30 DENIER through weft yarn, and described weft yarn is that PBT long filament, PTT long filament, PTT/PET bicomponent filament yarn, PBT/PET bicomponent filament yarn, High Viscosity PET/low viscosity PET bicomponent filament yarn or the high-elastic yarn of nylon weave that to form tightness be to carry out dyeing and finishing processing behind 50%～65% the grey cloth, get product, tension in Warping 0.15～0.3g/ DENIER wherein, tension force 350～1200N weaves cotton cloth; Dyeing and finishing adds 130～180 ℃ of pre-setting temperature in man-hour.
7. the production method of described cloister fabric according to claim 6, it is characterized in that: the warp-wise tightness of described grey cloth and broadwise tightness ratio are 1.0～1.3.
8. according to claim 6 or the production method of 7 described cloister fabrics, it is characterized in that: described dyeing and finishing adds man-hour, adopts resin and calendering processing, resin concentration 8～20g/L, 160～180 ℃ of calendering temperature, calendering speed 25～35m/min.
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Effective date of registration: 20170331 Address after: 226009 Jiangsu province Nantong Ruixing economic and Technological Development Zone, Road No. 301 Patentee after: Dongli wine (Nantong) Co., Ltd. Yi dyeing Address before: 226009 Nantong Province Economic and Technological Development Zone, the New South Road, No. 58, No. Patentee before: Toray Fiber Research Institute (China) Co., Ltd. |