CN102433603A - Antibacterial, hydroscopic and perspiratory polyester fiber with self-hydrophilicity - Google Patents
Antibacterial, hydroscopic and perspiratory polyester fiber with self-hydrophilicity Download PDFInfo
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- CN102433603A CN102433603A CN2011102275467A CN201110227546A CN102433603A CN 102433603 A CN102433603 A CN 102433603A CN 2011102275467 A CN2011102275467 A CN 2011102275467A CN 201110227546 A CN201110227546 A CN 201110227546A CN 102433603 A CN102433603 A CN 102433603A
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- polyester
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Abstract
The invention relates to an antibacterial, hydroscopic and perspiratory polyester fiber with self-hydrophilicity, which comprises filaments and chopped fibers. A preparation process comprises the following steps of: blending, fusing and spinning polyesters (including copolyesters), hydrophilic modified polyester master batches (hydrophilic modified polyester is obtained by grafting a hydrophilic group) and antibacterial polyester master batches (including but not limited to carrier antibacterial polyesters of silver, copper and zinc ions) according to a certain proportion; extruding with a special-shaped spinneret plate; and performing an after-treatment process to obtain an antibacterial, hydroscopic and perspiratory polyester filament or chopped fiber. A textile made from the fiber has an excellent antibacterial effect and hydroscopic and perspiratory functions, and can be widely applied to sporting goods brands, socks, underwear and the like.
Description
Technical field
The present invention relates to a kind of special polyester fiber preparation method that possesses from water-wet behavior and antibacterial effect, this fiber has moisture absorbing and sweat releasing and the antibacterial characteristics that is independent of each other.
Background technology
Hygroscopic fibre is to utilize the capillarity that groove produced on profiled fibre surface to make sweat through effects such as wicking, diffusion, transmission, migrates to the surface of fabric rapidly and disperses, thereby reach the purpose of wet-guide quick-drying.At present, utilize the moisture absorption sweat-releasing terylene fiber of cross section special-shapedization production to have, the Coolmax of du pont company, the Topcool of the Far East, Taiwan weaving, the crosses such as Coolplus of emerging weaving, Y word or H-shape cross section fiber in the Taiwan.There are many grooves longitudinally on these profiled filament surfaces, can play the effect of derivation moisture through the wicking of these grooves.But, cause the effect that the wicking groove loses derives moisture because the hydrophobic property of terylene itself can be repelled moisture and sweat on the health; Clothing wears and still can feel very sultry; Therefore the prepared fabric of these fibers operation that can pass through one hydrophilic finiss, make fiber possess the effect of moisture absorption after, the wicking groove just can be brought into play its effect; Derive the moisture on the health, thereby obtain refrigerant ventilative sense.
The anti-bacterial wet-absorbing sweat-repellent fiber of broad research is employed in usually and adds antiseptic in the normal polyester or directly adopt antibacterial polyester to reach antibacterial effect at present, and fibre section heteromorphosis is reached perspiration functions.Like number of patent application is that 200710145775 " a kind of have concurrently antibiotic with four blade profile polyester fiber or long filaments moisture absorption sweat discharging functions " provides a kind of fiber or long filament; Its gross dry weight amount contains 3 ‰～20 ‰ nanometer-level silver source power, and cross section is the oval blade of 4 flounces.Number of patent application is that 200710023690 " a kind of coloured anti-bacterial wet-absorbing sweat-repellent nano electret negative-ion fiber " is employed in and adds organic Masterbatch, quaternary ammonium salt series antibacterial agent and nano raw material, mineral matter in the polyester slice; Through the screw extruder hybrid reaction, be spun to fibre through special-shaped spinnerets again.Consider the hydrophobic property of terylene itself; In order to obtain the effect of moisture absorption; The prepared fabric of these fibers, the operation that must pass through one hydrophilic finiss is covered in fiber surface with hydrophilic group or surfactant; Form one deck hydrophilic membrane at fiber surface, function initiatively hydrophilic, moisture absorption that fabric just can have.And fabric is carried out hydrophilic finiss, the contained antiseptic of fiber will be covered completely by this layer hydrophilic membrane and lose antibacterial effect.And it is hydrophilic, the characteristic of suction also can disappear along with the increase of fabric washing number of times fast.Therefore, utilize the prepared fabric of this kind fiber, do not possess moisture absorbing and sweat releasing and antibiotic double effects.In addition, when this fiber and other fiber blend, the fiber that can make cotton, viscose glue etc. itself have moisture absorption preferably also will carry out hydrophilic finiss together, causes the characteristic distorition of these fibers, and lining loses due characteristics.
The present invention introduces hydrophilic radical and antibacterial components in the process of melt spinning; There are a large amount of hydrophilic radicals and antiseptic at fiber surface; Make fiber itself just have initiatively adsorbed moisture, sweat and antibiotic effect; With the wicking groove acting in conjunction of profiled filament, can significantly improve the efficient of moisture absorbing and sweat releasing.And the influence that it is hydrophilic, the characteristic of moisture absorption does not receive the fabric washing number of times.The fabric that this kind fiber makes need not pass through hydrophilic finiss, just has the effect of moisture absorbing and sweat releasing, and the antiseptic of fiber surface can be brought into play effect fully.In addition, this fiber can with other any fiber blend, because of need not to do the arrangement of hydrophilic back, kept the characteristic separately of blend fibre, the feel of lining is better, durability is stronger, class is higher.
Summary of the invention
The present invention aims to provide a kind of have antibiotic and the polyster fibre efficient absorbent perspiration functions.
For achieving the above object, technical scheme of the present invention reaches in the following manner:
Behind polyester (component A), hydrophilic modifying polyester master particle (B component) and antibacterial polyester master batch (component C) raw material chip drying; Be by mass percentage (60～93): (5～20): (2～20) input screw rod blended melting; Input spinning manifold (270～295 ℃ of spinning temperatures) after the measuring pump metering; Extrude the after-blow air cooling through profile spinneret, the integrated tow that oils, through making long filament or short fiber after the post processing:
The polyester FDY long filament: tow is reeled through drawing-off (80～95 ℃ of drawing temperatures, 2～3 times of drafting multiples), typing (110～120 ℃ of temperature), and (speed 1500～5000m/min) makes the FDY long filament.
The polyester DTY long filament: (speed 1000～3500m/min) makes POY to tow, and drawing-off adds (130～170 ℃ of drawing temperatures, 1.5～2.0 times of drafting multiples) reel behind the bullet, makes the DTY long filament through reeling.
Staple fibre: tow is reeled, and (bucket, boundling fall after the speed 700～1500m/min); Again through one-level drawing-off (65～80 ℃ of drawing temperatures; 3～4 times of drafting multiples) and after the secondary drawing-off (110～130 ℃ of drawing temperatures, 1.0～1.3 times of drafting multiples) reel, again through relaxation heat setting (110～140 ℃ of temperature; 45～60min) backs cut off, packing, make staple fibre.
The prepared hydrophily profiled filament of the present invention has antibiotic and moisture absorption sweat discharging functions; Its beneficial effect embodies in the following areas: the hydrophobic property of 1) considering terylene itself; Graft copolymerization hydrophilic component in polyester construction, thus a large amount of hydrophilic radicals formed at fiber surface, have the effect of initiatively adsorbing moisture, sweat; Wicking groove acting in conjunction with profiled filament can significantly improve moisture absorbing and sweat releasing efficient; 2) because the efficient absorbent perspire effect of fiber makes sweat, sweat rapid evaporation, be unfavorable for the existence of bacterium, and add the antibacterial polyester component, the sterilizing function of silver, copper, zinc ion is given the fiber itself antibacterial characteristics, makes the antibacterial effect of fiber more obvious; 3) hydrophilic and antibacterial polyester combines; Make the moisture absorbing and sweat releasing of fiber and antibacterial characteristics does not disturb mutually and promote mutually, solve existing special-shaped anti-bacterial fibre, do not possess remarkable water-wet behavior; Even behind hydrophilic finiss, the surface also is prone to covered the defective that causes antibiotic inefficacy by finishing agent.
Description of drawings
Fig. 1 has the structure chart from hydrophilic anti-bacterial wet-absorbing sweat-repellent fibre section
The practical implementation method
To help to understand the present invention through following examples, but not limit the scope of the invention.Should be understood that those skilled in the art belong to protection scope of the present invention equally to the various modifications that the present invention did after the content of having read the present invention's instruction.
Embodiment 1
Behind polyester A, hydrophilic modifying polyester master particle B and antibacterial polyester master batch C raw material chip drying; Be 60: 20: 20 input screw rod blended meltings by mass percentage; Wherein the weight of silver, copper, the agent of zinc ion carrier antibacterial accounts for 6% of total weight of fiber; Input spinning manifold (295 ℃ of spinning temperatures) is extruded the after-blow air cooling by the profile spinneret of trilobal cross plate hole, through drawing-off (90 ℃ of drawing temperatures after the measuring pump metering; 3.0 times of drafting multiples), typing (120 ℃ of temperature), reel (speed 5000m/min), make hydrophily trilobal cross polyester FDY long filament with antibacterial functions.
Embodiment 2
Behind polyester A, hydrophilic modifying polyester master particle B and antibacterial polyester master batch C raw material chip drying; Be 93: 5: 2 input screw rod blended meltings by mass percentage; Wherein the weight of silver, copper, the agent of zinc ion carrier antibacterial accounts for 1% of total weight of fiber; Input spinning manifold (295 ℃ of spinning temperatures) is extruded the after-blow air cooling by the profile spinneret of cross plate hole after the measuring pump metering, reels (speed 1200m/min).Undrawn yarn POY adds bullet (170 ℃ of drawing temperatures, 1.6 times of drafting multiples) through drawing-off, obtains having the cross polyester DTY long filament of hydrophily of antibacterial functions.
Embodiment 3
Behind polyester A, hydrophilic modifying polyester master particle B and antibacterial polyester master batch C raw material chip drying, be 80: 15: 5 input screw rod blended meltings by mass percentage, wherein the weight of silver, copper, the agent of zinc ion carrier antibacterial accounts for 2% of total weight of fiber; Input spinning manifold (280 ℃ of spinning temperatures) is extruded the after-blow air cooling by the profile spinneret of I shape plate hole after the measuring pump metering, reels (speed 1000m/min); The bucket that falls, the bucket silk boundling that falls passes through the two-stage drawing-off: one-level drawing-off (80 ℃ of drawing temperatures again; 3.5 times of drafting multiples), secondary drawing-off (110 ℃ of drawing temperatures, 1.1 times of drafting multiples); Fiber crimp; Handle 60min through 120 ℃ of relaxation heat settings, cut into slices then, pack, obtain having the hydrophily I shape terylene short fiber of antibacterial functions.
Embodiment 4
Behind polyester A, hydrophilic modifying polyester master particle B and antibacterial polyester master batch C raw material chip drying, be 80: 10: 10 input screw rod blended meltings by mass percentage, wherein the weight of silver, copper, the agent of zinc ion carrier antibacterial accounts for 4% of total weight of fiber; Input spinning manifold (280 ℃ of spinning temperatures) is extruded the after-blow air cooling by the profile spinneret of mountain font plate hole after the measuring pump metering, reels (speed 1000m/min); The bucket that falls, the bucket silk boundling that falls passes through the two-stage drawing-off: one-level drawing-off (80 ℃ of drawing temperatures again; 3 times of drafting multiples), secondary drawing-off (105 ℃ of drawing temperatures, 1.2 times of drafting multiples); Fiber crimp; Handle 45min through 130 ℃ of relaxation heat settings, cut into slices then, pack, obtain having the hydrophily mountain font terylene short fiber of antibacterial functions.
Claims (3)
1. preparation method who has from hydrophilic anti-bacterial wet-absorbing sweat-repellent polyester fiber; May further comprise the steps: select polyester A (comprising copolyesters), hydrophilic modifying polyester master particle B (obtaining the hydrophilic modifying polyester) and antibacterial polyester master batch C (including but are not limited to silver, copper or zinc ion carrier antibacterial polyester) for use through grafting hydrophilic group; Three kinds of components are blend melt spinning by a certain percentage; Extrude by profile spinneret; And, make and have from hydrophilic antibiotic special-shaped polyester filament yarn or short fiber through after-processing technology.
2. three kinds of polyester raw materials as claimed in claim 1; It is characterized in that: with polyester A is main raw material; The quality per distribution ratio of A, B, three kinds of components of C is (60～93): (5～20): (2～20), and silver, copper or zinc ion carrier antibacterial agent content account for 1～6% of total weight of fiber in the C component.
3. the preparation method who has from hydrophilic anti-bacterial wet-absorbing sweat-repellent polyester fiber as claimed in claim 1 is characterized in that: the special polyester fibre section is shaped as trilobal cross, cross, I shape or mountain font, and fiber contains hydrophilic radical and antiseptic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102275467A CN102433603A (en) | 2011-08-09 | 2011-08-09 | Antibacterial, hydroscopic and perspiratory polyester fiber with self-hydrophilicity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102275467A CN102433603A (en) | 2011-08-09 | 2011-08-09 | Antibacterial, hydroscopic and perspiratory polyester fiber with self-hydrophilicity |
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| CN102433603A true CN102433603A (en) | 2012-05-02 |
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| CN2011102275467A Pending CN102433603A (en) | 2011-08-09 | 2011-08-09 | Antibacterial, hydroscopic and perspiratory polyester fiber with self-hydrophilicity |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103726209A (en) * | 2014-01-24 | 2014-04-16 | 浙江青松轻纺有限公司 | Production method of moisture absorption and sweat releasing superfine terylene antibacterial warp knitted fabric |
| CN103865244A (en) * | 2014-03-27 | 2014-06-18 | 沈太英 | Polyester plastic for cables and preparation method thereof |
| CN106120015A (en) * | 2016-06-28 | 2016-11-16 | 广东同和高新材料科技有限公司 | A kind of copper base metal organic backbone anti-bacterial fibre and preparation method thereof |
| CN106626634A (en) * | 2017-02-14 | 2017-05-10 | 北京知业长青贸易有限公司 | Composite fabric and preparation method thereof |
| CN107779981A (en) * | 2016-08-31 | 2018-03-09 | 董波 | A kind of cross abnormal shape copper anti-bacterial fibre |
| CN109705544A (en) * | 2018-12-26 | 2019-05-03 | 李宁（中国）体育用品有限公司 | High fluidity antibacterial matrices, preparation method and polyester fiber, preparation method |
| CN110205735A (en) * | 2019-07-07 | 2019-09-06 | 徐州荣盛纺织整理有限公司 | A kind of terylene imitated denim fabric and preparation method thereof |
| CN110284240A (en) * | 2019-07-07 | 2019-09-27 | 徐州荣盛达纤维制品科技有限公司 | A kind of looped pile fabric and preparation method thereof |
| CN110284239A (en) * | 2019-07-07 | 2019-09-27 | 徐州荣盛达纤维制品科技有限公司 | A kind of movement quick-drying shell fabric and preparation method thereof |
| CN110306274A (en) * | 2019-07-07 | 2019-10-08 | 徐州荣盛纺织整理有限公司 | A kind of moisture-inhibiting Double-layer polyester fabric and preparation method thereof |
| CN110331487A (en) * | 2019-08-05 | 2019-10-15 | 南通双弘纺织有限公司 | Hydrophilic antimicrobial polyester, cellulose fibre and the scribbled of bluish dogbane and its production method |
| CN110983483A (en) * | 2019-11-27 | 2020-04-10 | 武汉纺织大学 | Heat-moisture response fiber with photo-thermal conversion and antibacterial performance and preparation method thereof |
| CN111020777A (en) * | 2019-12-05 | 2020-04-17 | 武汉纺织大学 | Heat-moisture comfortable double-ply yarn and preparation method thereof |
| CN115044991A (en) * | 2022-06-24 | 2022-09-13 | 狮丹努集团股份有限公司 | Preparation method of zinc ion antibacterial fine denier polyester yarn and polyester yarn |
| CN115323513A (en) * | 2022-06-10 | 2022-11-11 | 浙江今日风纺织有限公司 | Fine denier cupronickel antibacterial fiber, antibacterial yarn and antibacterial fabric |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103726209A (en) * | 2014-01-24 | 2014-04-16 | 浙江青松轻纺有限公司 | Production method of moisture absorption and sweat releasing superfine terylene antibacterial warp knitted fabric |
| CN103865244A (en) * | 2014-03-27 | 2014-06-18 | 沈太英 | Polyester plastic for cables and preparation method thereof |
| CN103865244B (en) * | 2014-03-27 | 2015-09-09 | 国网上海市电力公司 | A kind of cable polyester plastics and preparation method thereof |
| CN106120015A (en) * | 2016-06-28 | 2016-11-16 | 广东同和高新材料科技有限公司 | A kind of copper base metal organic backbone anti-bacterial fibre and preparation method thereof |
| CN106120015B (en) * | 2016-06-28 | 2018-07-13 | 广东同和高新材料科技有限公司 | A kind of copper base metal organic backbone anti-bacterial fibre and preparation method thereof |
| CN107779981A (en) * | 2016-08-31 | 2018-03-09 | 董波 | A kind of cross abnormal shape copper anti-bacterial fibre |
| CN106626634A (en) * | 2017-02-14 | 2017-05-10 | 北京知业长青贸易有限公司 | Composite fabric and preparation method thereof |
| CN109705544A (en) * | 2018-12-26 | 2019-05-03 | 李宁（中国）体育用品有限公司 | High fluidity antibacterial matrices, preparation method and polyester fiber, preparation method |
| CN110205735A (en) * | 2019-07-07 | 2019-09-06 | 徐州荣盛纺织整理有限公司 | A kind of terylene imitated denim fabric and preparation method thereof |
| CN110284240A (en) * | 2019-07-07 | 2019-09-27 | 徐州荣盛达纤维制品科技有限公司 | A kind of looped pile fabric and preparation method thereof |
| CN110284239A (en) * | 2019-07-07 | 2019-09-27 | 徐州荣盛达纤维制品科技有限公司 | A kind of movement quick-drying shell fabric and preparation method thereof |
| CN110306274A (en) * | 2019-07-07 | 2019-10-08 | 徐州荣盛纺织整理有限公司 | A kind of moisture-inhibiting Double-layer polyester fabric and preparation method thereof |
| CN110331487A (en) * | 2019-08-05 | 2019-10-15 | 南通双弘纺织有限公司 | Hydrophilic antimicrobial polyester, cellulose fibre and the scribbled of bluish dogbane and its production method |
| CN110983483A (en) * | 2019-11-27 | 2020-04-10 | 武汉纺织大学 | Heat-moisture response fiber with photo-thermal conversion and antibacterial performance and preparation method thereof |
| CN110983483B (en) * | 2019-11-27 | 2022-02-18 | 武汉纺织大学 | Heat-moisture response fiber with photo-thermal conversion and antibacterial performance and preparation method thereof |
| CN111020777A (en) * | 2019-12-05 | 2020-04-17 | 武汉纺织大学 | Heat-moisture comfortable double-ply yarn and preparation method thereof |
| CN115323513A (en) * | 2022-06-10 | 2022-11-11 | 浙江今日风纺织有限公司 | Fine denier cupronickel antibacterial fiber, antibacterial yarn and antibacterial fabric |
| CN115044991A (en) * | 2022-06-24 | 2022-09-13 | 狮丹努集团股份有限公司 | Preparation method of zinc ion antibacterial fine denier polyester yarn and polyester yarn |
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Application publication date: 20120502 |