CN103255497B - Hydrophilic super cotton-like polyester fiber added with silk, processing technique and fabric of hydrophilic super cotton-like polyester fiber - Google Patents
Hydrophilic super cotton-like polyester fiber added with silk, processing technique and fabric of hydrophilic super cotton-like polyester fiber Download PDFInfo
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- CN103255497B CN103255497B CN201310136597.8A CN201310136597A CN103255497B CN 103255497 B CN103255497 B CN 103255497B CN 201310136597 A CN201310136597 A CN 201310136597A CN 103255497 B CN103255497 B CN 103255497B
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Abstract
The invention relates to a hydrophilic super cotton-like polyester fiber added with silk as well as a processing technique and a fabric of the hydrophilic super cotton-like polyester fiber. The hydrophilic super cotton-like polyester fiber comprises the following components by weight percentage: 5-10% of silk, 1-5% of CaSO3, 1-5% of calcium carbonate, 10-15% of PEG (Polyethylene Glycol), 30-40% of polyester FDY (Fully Drawn Yarn) and 40-50% of porous superfine wet-permeability polyester filament yarn. A fiber fabric containing the silk made from the hydrophilic super cotton-like polyester fiber has the characteristics that static electricity cannot be produced, the moisture absorption and air permeability are good, the dehumidification speed is high and the like; moreover, by using the porous superfine wet-permeability polyester filament yarn material, the hydrophilic super cotton-like polyester fiber has the functional characteristics of good softness and flexibility, bendability and large form ratio as well as a micro spatial structure formed by fiber groups, and the fabric is soft and strong in sweat absorbency, and can be applied on high-grade garments, home textiles, sporting goods and health care.
Description
Technical field
The present invention relates to a kind of imitative cotton fiber and processing method thereof, be specifically related to a kind of hydrophily of adding silk and surpass cotton-simulated terylene fiber, processing technology and fabric thereof and fabric.
Background technology
Polyster fibre is the first kind of synthetic fiber, and its output accounts for more than 80% of chemical fibre total output, the cost performance excellent because of it and be widely used in garment material and other non-ly takes field.But the hydrophobic property due to it causes water suction, hygroscopicity is poor, lacks comfort when wearing.How to prepare one and there is high absorbing sweat, perspire, rapid-curing cutback fabric polyester fiber simultaneously, it is the target that always laying siege to of researcher and enterpriser for many years, it should become a large kind of the long and short fiber of polyester, and shows one's talent from so-called fibre in differentiation kind.The moisture absorption of fabric, perspiration wicking be one of direction of following textiles development.
Cotton fiber is the natural material in tradition spinning, and having very strong hygroscopicity, gas permeability, is a kind of outstanding natural fabric, contacts without any stimulation with human skin, comparatively comfortable.But due to the minimizing day by day of cultivated area, make the plantation soil of cotton also in continuous minimizing, simultaneously, because the restriction of the condition such as seasonality, region of cotton growth and population in the world constantly increase, cotton can not meet people far away and wear the clothes and the consumption requirement of various cotton articles for use, and cotton price is risen suddenly and sharply.Therefore, in order to solve the problem of cotton resource shortage, adopting super imitative cotton polyester fiber to carry out alternative cotton fiber has become those skilled in the art and has had another technical problem to be solved.And polyster fibre is tight because intramolecule arranges, intermolecularly lack hydrophilic-structure, therefore regain very little (being generally about 0.4%), hygroscopicity is poor, and easily cause charge accumulated, the performance such as gas permeability, dyeability of fabric is excellent all not, and the raising of hygroscopicity to other performances improving polyster fibre therefore improving polyster fibre has significant synergy.
To cotton-simulated terylene fiber, there is certain research at present, but also there is flexibility difference, the problem that water imbibition is relatively poor.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of hydrophily of adding silk and surpasses cotton-simulated terylene fiber, and fabric can be made more comfortable, and water imbibition is stronger.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: providing a kind of hydrophily of adding silk to surpass cotton-simulated terylene fabric lining, is 5-10% silk, 1-5%CaSO containing percentage by weight
3, 1-5% calcium carbonate, 10-15%PEG, 30-40% polyester FDY filament, the ultra-fine conduct wet polyester long filament of 40-50% porous.Wherein the length of silk is 1-3mm, CaSO
3average grain diameter be 6-8 μm, the average grain diameter of calcium carbonate is 10-15 μm.The fineness of polyester FDY filament is 0.6-1.2D, and elongation at break is 50-70%; The ultra-fine conduct wet polyester filament fineness of porous is 0.8-1.2D, and elongation at break is 110-130%, the tow that the ultra-fine conduct wet polyester long filament of this porous is made up of 2-5 bar monofilament, and the shape of cross section of this monofilament is round.The molecular weight of PEG is 5000-7000.
The hydrophily of this interpolation silk surpasses the processing technology of cotton-simulated terylene fiber, comprises the following steps:
(1) by CaSO
3, calcium carbonate and PEG mixing, dry in vacuum drum baking oven, make the moisture of mixture at 60-80PPm;
(2) manufacture the ultra-fine conduct wet polyester long filament of porous, the mass fraction controlling water in dry section in manufacture process is less than 16 × 10
-6, heat pipe to spinnerets distance 930-950mm, heat pipe temperature 178-182 DEG C, when winding speed is 4.2-4.4km/min.
(3) by material that step 1 and step 2 obtain, after adding silk and polyester FDY filament and appropriate water mixing and stirring again, dry 12-30h at 100-110 DEG C, at 240-260 DEG C, terylene precursor is made, then through winding, doff, balance boundling, seal wire, predraft with oil, then through once or succeeding stretch through profile spinneret molten spinning, finally carry out nervous HEAT SETTING, curling, relaxation heat setting, cut-out, packing, finally obtain hydrophily cotton-simulated terylene fiber.
Water-based surpasses the application of fabric in sports goods, health care of cotton-simulated terylene fiber.
The invention has the beneficial effects as follows:
(1) silk has features such as not producing electrostatic, sucting wet air permeability is good, and loose wet speed is fast, even if moisture content reaches 30%, also can not feel moist, and silk is the non-conductor of heat, thermal property is good, adds silk to make fabric water imbibition stronger, more comfortable.
(2) use the ultra-fine conduct wet polyester filamentary material of porous, have the functional characteristics such as the fine space structure of good soft pliability, flexibility and larger shape ratio and groups of fibers formation thereof, make this fabric more soft, absorption of perspiration is stronger.
Detailed description of the invention
Below preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
The embodiment of the present invention comprises:
embodiment 1
The hydrophily of adding silk surpasses a cotton-simulated terylene fiber, is 5% silk, 1%CaSO containing percentage by weight
3, 1% calcium carbonate, 10%PEG, 30% polyester FDY filament, the ultra-fine conduct wet polyester long filament of 40% porous.Wherein the length of silk is 1mm, CaSO
3average grain diameter be 6 μm, the average grain diameter of calcium carbonate is 10 μm.
The fineness of polyester FDY filament is 0.6D, and elongation at break is 50%, and the ultra-fine conduct wet polyester filament fineness of porous is 0.8D, and elongation at break is 110%.And the tow that the ultra-fine conduct wet polyester long filament of porous is made up of 2 monofilament, the shape of cross section of this monofilament is round.The molecular weight of PEG is 5000.
The hydrophily of above-mentioned interpolation silk surpasses the processing technology of cotton-simulated terylene fiber, comprises the following steps:
(1) by CaSO
3, calcium carbonate and PEG mixing, dry in vacuum drum baking oven, make the moisture of mixture at 60PPm;
(2) manufacture the ultra-fine conduct wet polyester long filament of porous, the mass fraction controlling water in dry section in manufacture process is less than 16 × 10
-6, heat pipe to spinnerets distance 930mm, heat pipe temperature 178 DEG C, when winding speed is 4.2km/min.
(3) by material that step 1 and step 2 obtain, after adding silk and polyester FDY filament and appropriate water mixing and stirring again, dry 12h at 100 DEG C, at 240 DEG C, terylene precursor is made, then through winding, doff, balance boundling, seal wire, predraft with oil, then through once or succeeding stretch through profile spinneret molten spinning, finally carry out nervous HEAT SETTING, curling, relaxation heat setting, cut-out, packing, finally obtain the hydrophily cotton-simulated terylene fiber containing silk.
By the fiber obtained with said method, pure cotton fiber, do not add comparing with the fiber that this method obtains of silk, comparative result is in table 1:
The suction head of table 1 three kinds of fibers and the comparison of water absorption rate
| Suction head cm/30min | Water absorption rate (%) | |
| Add silk | 20 | 70 |
| Do not add silk | 16 | 63 |
| Pure-cotton fabric | 8 | 58 |
embodiment 2
The hydrophily of adding silk surpasses a cotton-simulated terylene fiber, is 8% silk, 3%CaSO containing percentage by weight
3, 3% calcium carbonate, 12%PEG, 34% polyester FDY filament, the ultra-fine conduct wet polyester long filament of 45% porous.
Wherein the length of silk is 2mm, CaSO
3average grain diameter be 7 μm, the average grain diameter of calcium carbonate is 12 μm.The fineness of polyester FDY filament is 0.9D, and elongation at break is 60%, and the ultra-fine conduct wet polyester filament fineness of described porous is 1.0D, and elongation at break is 120%.And the tow that the ultra-fine conduct wet polyester long filament of porous is made up of 3 monofilament, the shape of cross section of this monofilament is round.The molecular weight of PEG is 6000.
The hydrophily of above-mentioned interpolation silk surpasses the processing technology of cotton-simulated terylene fabric lining, comprises the following steps:
(1) by CaSO
3, calcium carbonate and PEG mixing, dry in vacuum drum baking oven, make the moisture of mixture at 70PPm;
(2) manufacture the ultra-fine conduct wet polyester long filament of porous, the mass fraction controlling water in dry section in manufacture process is less than 16 × 10
-6, heat pipe to spinnerets distance 940mm, heat pipe temperature 180 DEG C, when winding speed is 4.3km/min.
(3) by material that step 1 and step 2 obtain, after adding silk and polyester FDY filament and appropriate water mixing and stirring again, dry 20h at 105 DEG C, at 250 DEG C, terylene precursor is made, then through winding, doff, balance boundling, seal wire, predraft with oil, then through once or succeeding stretch through profile spinneret molten spinning, finally carry out nervous HEAT SETTING, curling, relaxation heat setting, cut-out, packing, finally obtain the hydrophily cotton-simulated terylene fiber containing silk.
By the fiber obtained with said method, pure cotton fiber, do not add comparing with the fiber that this method obtains of silk, comparative result is in table 2:
The suction head of table 2 three kinds of fibers and the comparison of water absorption rate
| Suction head cm/30min | Water absorption rate (%) | |
| Add silk | 21 | 72 |
| Do not add silk | 18 | 65 |
| Pure-cotton fabric | 8 | 58 |
embodiment 3
The hydrophily of adding silk surpasses a cotton-simulated terylene fiber, is 10% silk, 5%CaSO containing percentage by weight
3, 5% calcium carbonate, 15%PEG, 40% polyester FDY filament, the ultra-fine conduct wet polyester long filament of 50% porous.Wherein the length of silk is 3mm, described CaSO
3average grain diameter be 8 μm, the average grain diameter of calcium carbonate is 15 μm.The fineness of polyester FDY filament is 1.2D, and elongation at break is 70%, and the ultra-fine conduct wet polyester filament fineness of porous is 1.2D, and elongation at break is 130%, and the tow that the ultra-fine conduct wet polyester long filament of porous is made up of 5 monofilament, the shape of cross section of this monofilament is round.The molecular weight of PEG is 7000.
The hydrophily of above-mentioned interpolation silk surpasses the processing technology of cotton-simulated terylene fabric lining, comprises the following steps:
(1) by CaSO
3, calcium carbonate and PEG mixing, dry in vacuum drum baking oven, make the moisture of mixture at 80PPm;
(2) manufacture the ultra-fine conduct wet polyester long filament of porous, the mass fraction controlling water in dry section in manufacture process is less than 16 × 10
-6, heat pipe to spinnerets distance 950mm, heat pipe temperature 182 DEG C, when winding speed is 4.4km/min.
(3) by material that step 1 and step 2 obtain, after adding silk and polyester FDY filament and appropriate water mixing and stirring again, dry 30h at 110 DEG C, at 260 DEG C, terylene precursor is made, then through winding, doff, balance boundling, seal wire, predraft with oil, then through once or succeeding stretch through profile spinneret molten spinning, finally carry out nervous HEAT SETTING, curling, relaxation heat setting, cut-out, packing, finally obtain the hydrophily cotton-simulated terylene fiber containing silk.
By the fiber obtained with said method, pure cotton fiber, do not add comparing with the fiber that this method obtains of silk, comparative result is in table 3:
The suction head of table 3 three kinds of fibers and the comparison of water absorption rate
| Suction head cm/30min | Water absorption rate (%) | |
| Add silk | 22 | 74 |
| Do not add silk | 19 | 66 |
| Pure-cotton fabric | 8 | 58 |
Can be drawn by table 1, table 2, table 3, the water absorption rate that the hydrophily of the interpolation silk utilizing this method to obtain surpasses cotton-simulated terylene fiber improves greatly.
Claims (5)
1. the hydrophily of adding silk surpasses a cotton-simulated terylene fiber, it is characterized in that containing percentage by weight be 5-10% silk, 1-5%CaSO
3, 1-5% calcium carbonate, 10-15%PEG, 30-40% polyester FDY filament, the ultra-fine conduct wet polyester long filament of 40-50% porous, the length of described silk is 1-3mm, described CaSO
3average grain diameter be 6-8 μm, the average grain diameter of calcium carbonate is 10-15 μm, the fineness of described polyester FDY filament is 0.6-1.2D, elongation at break is 50-70%, the ultra-fine conduct wet polyester filament fineness of described porous is 0.8-1.2D, elongation at break is 110-130%, and the molecular weight of described PEG is 5000-7000.
2. hydrophily of adding silk as claimed in claim 1 surpasses cotton-simulated terylene fiber, the tow that the ultra-fine conduct wet polyester long filament of described porous is made up of 2-5 bar monofilament, and the shape of cross section of this monofilament is round.
3. hydrophily of adding silk as claimed in claim 1 or 2 surpasses the processing technology of cotton-simulated terylene fiber, comprises the following steps:
(1) by CaSO
3, calcium carbonate and PEG mixing, dry in vacuum drum baking oven, make the moisture of mixture at 60-80ppm;
(2) manufacture the ultra-fine conduct wet polyester long filament of porous, the mass fraction controlling water in dry section in manufacture process is less than 16 × 10
-6, heat pipe is to spinnerets distance 930-950mm, heat pipe temperature 178-182 DEG C, and winding speed is 4.2-4.4km/min;
(3) by material that step 1 and step 2 obtain, after adding silk and polyester FDY filament and appropriate water mixing and stirring again, dry 12-30h at 100-110 DEG C, at 240-260 DEG C, terylene precursor is made, then through winding, doff, balance boundling, seal wire, predraft with oil, then through once or succeeding stretch through profile spinneret molten spinning, finally carry out nervous HEAT SETTING, curling, relaxation heat setting, cut-out, packing, finally obtain hydrophily cotton-simulated terylene fiber.
4. the fabric of cotton-simulated terylene fiber is surpassed containing hydrophily described in any one of claim 1-2.
5. fabric according to claim 4, is characterized in that: this fabric spins the application in articles for use, sports goods, health care in clothes, family.
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| CN201310136597.8A CN103255497B (en) | 2013-04-19 | 2013-04-19 | Hydrophilic super cotton-like polyester fiber added with silk, processing technique and fabric of hydrophilic super cotton-like polyester fiber |
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| CN103255497B true CN103255497B (en) | 2015-05-20 |
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| CN101831727B (en) * | 2010-04-01 | 2012-11-14 | 东华大学 | Cotton-simulated terylene short fiber and preparation method thereof |
| CN102465354A (en) * | 2010-11-10 | 2012-05-23 | 福建鑫华股份有限公司 | Synthetic animal protein fiber and spinning method of the synthetic animal protein fiber |
| CN102277667A (en) * | 2011-08-05 | 2011-12-14 | 福建百宏聚纤科技实业有限公司 | Super imitation cotton polyester filament and production process thereof |
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Effective date of registration: 20190130 Address after: 322000 No. 2237 Xuefeng West Road, Chengxi Street, Yiwu City, Jinhua City, Zhejiang Province Patentee after: ZHEJIANG DEDA CLOTHING CO., LTD. Address before: No. 72 Hongshan Road, Qingyang Street, Jinjiang City, Quanzhou City, Fujian Province Patentee before: Jinjiang Mingao Textile Science & Technology Co., Ltd. |
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