CN105133108A - Coral velvet fiber production method - Google Patents
Coral velvet fiber production method Download PDFInfo
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- CN105133108A CN105133108A CN201510469803.6A CN201510469803A CN105133108A CN 105133108 A CN105133108 A CN 105133108A CN 201510469803 A CN201510469803 A CN 201510469803A CN 105133108 A CN105133108 A CN 105133108A
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Abstract
The invention relates to the fiber production method field, and especially relates to a coral velvet fiber production method using bright three-blade heterotype POY filament as raw material; the POY protofilament is spin and enters to a protofilament rack for scrapping, passes a first roller, enters a first heat box and is heated for false twist deformation, enters a second roller for stretching, passes an auxiliary roller and enters a second heat box for moulding, passes an open-type network, passes a third roller and is oiled by an oil tanker, and finally is winded and formed by a friction roller; the coral velvet fiber produced by the method is large in intensity, high in brightness, smooth in handfeeling, has no lousiness, is excellent in unwinding, and is ideal raw material for making coral velvet products; in addition, the coral velvet fiber is main raw material in chenille yarn production, very popular in market consumers, high in product technology content, high in added value, and obvious in profit capability.
Description
Technical field
The present invention relates to fiber production method field, especially a kind of production method of coral fleece fiber.
Background technology
Terylene is the raw material of requisite chemical fiber garment fabric in daily life.But ordinary polyester fabric breathability is poor, along with the development of society, the raising day by day of people's living standard, the improvement of terylene dress ornament snugness of fit, health properties and the raising of visual sense of beauty particularly important.Fibre in differentiation, mainly to improve fabric property, is partial to clothes and drapery.This fiber can enhance productivity, shorten production process, gets final product economize energy, and decreasing pollution also develops new product.
Summary of the invention
The object of the invention is the deficiency in order to solve above-mentioned technology and provide a kind of production method of coral fleece fiber, it is large that the coral fleece fiber of production has intensity, the performances such as brightness is high, and feel is smooth.
In order to achieve the above object, the production method of the coral fleece fiber designed by the present invention, employing has the special-shaped POY silk of light three leaf as raw material, enters original silk rack scraping, then through first roller after the spinning of POY precursor, false twist texturing is carried out after entering the first hot case heating, enter the second roller again to stretch, by entering the second hot case sizing after auxiliary roller, by open-type network, after the 3rd roller, carry out oil tanker oil, finally by friction roller coiling and molding; Wherein: adding bullet speed is 720m/min, the draw ratio of the second roller is 1.69, false twisting ratio is 1.67, and the auxiliary underfeed in auxiliary roller is than OF0(Vbis/V2): 0.964, wire vent is than OF2 (V3/V2): 0.989, batch than OF3 (V4/V2): 1.003, first heater temperature t1:180 DEG C ± 2 DEG C, the second heater temperature t2:160 DEG C ± 5 DEG C, oil tanker speed: 2.3rpm, shape angles: 72 °, open-type network pressure is 1.6bar.
As optimization, the line density deviation ratio having the special-shaped POY silk of light three leaf is ± 2.0%, fracture strength >=2.2CN/dtex, extension at break 125 ± 4.0%, oil content 0.35 ± 0.12%, bar evenness≤1.30%.
The production method of the coral fleece fiber that the present invention obtains, producing the coral fleece fiber obtained is a kind of novel differential terylene fibre, what this product use employing strip dry CV value was lower has greatly light three leaf abnormity POY silk to be main raw material, production and processing on French import FTF12SDS-1200 type dacron elasticity silk machine, the wherein whole single ingot motor control of part of appliance false twister 240 ingot, and at false twister parts place, on-line tension detection system is installed, the quality of production situation of each ingot position is strictly monitored, coral fleece fiber adopts low pressure reconstruct pipe special, house journal's " high-low-pressure dual-purpose piston type air compressor machine as network yarn source of the gas in PET production process " patent No. 201020299545.4 is make use of when low pressure pipeline is transformed, by the ingenious optimization to elasticizer the Silk Road work flow, suitable optimization has been carried out to product processes, with the false twist texturing speed of 720 ms/min, the draw ratio of about 1.69 times, the D/Y ratio of about 1.67 times, the draft temperature of 180 DEG C ± 2 DEG C, the setting temperature of 160 ± 5 DEG C, adopt the light net dedicated network mouth of 1.2 spray orifices and the network pressure being equipped with about 1.6kg as main technological parameter, the coral fleece fiber produced, there is intensity larger, brightness is higher, feel is smooth, without lousiness, the performances such as debatching is excellent, it is the desirable feedstock manufacturing coral fleece product, simultaneously, this product is also the main raw material producing Chenille Yarns, be subject to the welcome of Market Consumer, product technology content is high, added value is high, profitability is obvious.
The technical indicator of coral fleece fiber:
Project standard-required measured value
Line density (dtex) 170170 ± 3.0
Fracture strength (cn/dtex) >=3.03.6
Elongation at break (%) 22.0 ± 3.025
Crimp contraction (%) 12.0 ± 3.05.5
Curling stability (%) >=78.085.2
Boiling water shrinkage (%) 3.0 ± 0.53.3
Oil content (%) 3.80 ± 0.803.6
Color uniformity (ash card) (level) >=44
Internet pricing (individual/rice) 140 ± 10138
This product is that terylene has the light twine of light three leaf porous, and concrete specification is that 170dtex/144F has light, and belonging to three leaf porous fibre series, is the main raw material of production coral fleece product, therefore named coral fleece fiber.
The production and processing on French import FTF12SDS-1200 type dacron elasticity silk machine of this product, this equipment is mainly utilized to have the advantage of single ingot Electric Machine Control, overcoming home equipment uses " tengential belt " to carry out the overall shortcoming dragging false twisting, simultaneously, equipment has been installed a set of on-line tension control system, the uniformity that ensure that product line density and the uniformity of producing tension force are monitored, make production more stable and achieve sustainable production in enormous quantities, improving product quality, reduction staff labor intensity play larger effect, also makes maximum production.
Because this new product is mainly for the manufacture of high-grade fabric, there is the outward appearance of real silk, adding the feature of good permeability than original lustrous profiled drafted filament, is a kind of novel fabric that current family's textile fabric market occurs, is also the main raw material producing Chenille Yarns.Main requirement and object are the product surface soft comfortable produced, and have natural moisture absorption airing function.Therefore the particular/special requirement of part high-grade fabric also must be met aborning by " F " number optimizing superfine fibre characteristic technology job change.
In order to ensure gas permeability effect and the weaving process stability of this product, we have employed and relatively low add bullet speed 720 ms/min, about 180 DEG C hot case heating and 160 DEG C of setting temperatures, the draw ratio of about 1.69 times is produced, the line density CV value of the cotton soft silk of final polyester deformation is made to control within 1.50%, fracture strength controls at about 3.6CN/dtex, and make curling stability reach about 78%, the CV value of projects all controls less, makes the dyeing uniformity of product reach best.
In the control of nexus fastness and uniformity, transform compressed air piping twin flue ring and led to technology and have employed open-type network (1.2mm) network process, added nexus fastness.Utilize this equipment to have auxiliary roller simultaneously and carry out tow derivation, the thread tension that enters when making tow enter Network device obtains equal control, make the nexus weight of every spinning cake evenly, uniform amount, prevent because tow tension difference causes the appearance of the variant situation of nexus.
In order to ensure the uniformity of the inherent product quality of this product further, we also improve standard in inspection work, to shaping out-of-flatness, tension force has size but the product of dyeing no color differnece has also given degradation process, simultaneously, in dyeing course, also degradation process is done without exception to the product that there is aberration, thus further ensure the dyeing uniformity of coral fleece fiber.
170dtex/144F coral fleece fiber, as the typical fibre in differentiation of one, devises the process route of uniqueness, and updates technology in exploitation and trial production process, and these are all that the production of this new product provides solid foundation.
Detailed description of the invention
The present invention is further described by the following embodiment.
Embodiment 1:
The production method of the coral fleece fiber that the present embodiment describes, employing has the special-shaped POY silk of light three leaf as raw material, original silk rack scraping is entered after the spinning of POY precursor, then through first roller, carry out false twist texturing after entering the first hot case heating, then enter the second roller stretching, by entering the second hot case sizing after auxiliary roller, by open-type network, after the 3rd roller, carry out oil tanker oil, finally by friction roller coiling and molding; Wherein: adding bullet speed is 720m/min, the draw ratio of the second roller is 1.69, false twisting ratio is 1.67, and the auxiliary underfeed in auxiliary roller is than OF0(Vbis/V2): 0.964, wire vent is than OF2 (V3/V2): 0.989, batch than OF3 (V4/V2): 1.003, first heater temperature t1:180 DEG C, the second heater temperature t2:160 DEG C, oil tanker speed: 2.3rpm, shape angles: 72 °, open-type network pressure is 1.6bar; The line density deviation ratio having the special-shaped POY silk of light three leaf is ± 2.0%, fracture strength >=2.2CN/dtex, extension at break 125%, oil content 0.35%, bar evenness≤1.30%.
The production and processing on French import FTF12SDS-1200 type dacron elasticity silk machine of this product, this equipment is mainly utilized to have the advantage of single ingot Electric Machine Control, overcoming home equipment uses " tengential belt " to carry out the overall shortcoming dragging false twisting, simultaneously, equipment has been installed a set of on-line tension control system, the uniformity that ensure that product line density and the uniformity of producing tension force are monitored, and improve the uniformity of product dyeing.
In the control of nexus fastness and uniformity, transform compressed air piping twin flue ring and led to technology and have employed open-type network (1.2mm) network process, added nexus fastness.Utilize this equipment to have auxiliary roller simultaneously and carry out tow derivation, the thread tension that enters when making tow enter Network device obtains equal control, make the nexus weight of every spinning cake evenly, uniform amount, prevent because tow tension difference causes the appearance of the variant situation of nexus.
This kind requires higher to the oil quality of tow, adopt the TK-3182-B type DTY anti-splashing of paulownia elder brother independent research oil solution dedicated, the specific position (at winding place) utilizing Rieter machine oil to take turns, and take the level inclination position of Reasonable adjustment oil tanker, make to oil evenly.
This product is in R&D process, we strengthen spindle control, mainly four groups of rollers adopt roller formula, easily gap is produced between roller and roller, easily there is intermittence Fil-Lumiere in process of production, take and cap bar flexibility is placed under repair, not only ensure that equipment goes out yarn quality, turn improve the intrinsic stability of elater, for the processing of rear road provides high-quality elater.
Claims (2)
1. the production method of a coral fleece fiber, it is characterized in that: adopt and have the special-shaped POY silk of light three leaf as raw material, original silk rack scraping is entered after the spinning of POY precursor, then through first roller, carry out false twist texturing after entering the first hot case heating, then enter the second roller stretching, by entering the second hot case sizing after auxiliary roller, by open-type network, after the 3rd roller, carry out oil tanker oil, finally by friction roller coiling and molding; Wherein: adding bullet speed is 720m/min, the draw ratio of the second roller is 1.69, false twisting ratio is 1.67, and the auxiliary underfeed in auxiliary roller is than OF0(Vbis/V2): 0.964, wire vent is than OF2 (V3/V2): 0.989, batch than OF3 (V4/V2): 1.003, first heater temperature t1:180 DEG C ± 2 DEG C, the second heater temperature t2:160 DEG C ± 5 DEG C, oil tanker speed: 2.3rpm, shape angles: 72 °, open-type network pressure is 1.6bar.
2. the production method of a kind of coral fleece fiber according to claim 1, it is characterized in that: the line density deviation ratio having the special-shaped POY silk of light three leaf is ± 2.0%, fracture strength >=2.2CN/dtex, extension at break 125 ± 4.0%, oil content 0.35 ± 0.12%, bar evenness≤1.30%.
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| CN201510469803.6A CN105133108A (en) | 2015-08-04 | 2015-08-04 | Coral velvet fiber production method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109183218A (en) * | 2018-11-21 | 2019-01-11 | 桐乡市宏洋化纤有限公司 | A kind of production technology of low elastic polyester filament |
| CN111647991A (en) * | 2020-04-28 | 2020-09-11 | 苏州扬越高新材料有限公司 | Production process of fine denier high stretch yarn for improving subsequent manufacturing efficiency |
| CN113089142A (en) * | 2021-04-07 | 2021-07-09 | 宜兴市钧源纺织有限公司 | Method for manufacturing long-fiber fine velvet yarn |
| CN113355780A (en) * | 2021-06-10 | 2021-09-07 | 青岛新嘉程家纺有限公司 | Multifunctional heating yarn |
| CN114293303A (en) * | 2022-01-05 | 2022-04-08 | 长乐恒申合纤科技有限公司 | Preparation method of high-fluffiness high-strength DTY |
| CN115142168B (en) * | 2022-01-07 | 2023-08-01 | 桐昆集团浙江恒通化纤有限公司 | Production method and device of special DTY (draw textured yarn) fiber for special chenille yarns |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109183218A (en) * | 2018-11-21 | 2019-01-11 | 桐乡市宏洋化纤有限公司 | A kind of production technology of low elastic polyester filament |
| CN111647991A (en) * | 2020-04-28 | 2020-09-11 | 苏州扬越高新材料有限公司 | Production process of fine denier high stretch yarn for improving subsequent manufacturing efficiency |
| CN113089142A (en) * | 2021-04-07 | 2021-07-09 | 宜兴市钧源纺织有限公司 | Method for manufacturing long-fiber fine velvet yarn |
| CN113355780A (en) * | 2021-06-10 | 2021-09-07 | 青岛新嘉程家纺有限公司 | Multifunctional heating yarn |
| CN114293303A (en) * | 2022-01-05 | 2022-04-08 | 长乐恒申合纤科技有限公司 | Preparation method of high-fluffiness high-strength DTY |
| CN114293303B (en) * | 2022-01-05 | 2022-11-08 | 长乐恒申合纤科技有限公司 | Preparation method of high-fluffiness high-strength DTY |
| CN115142168B (en) * | 2022-01-07 | 2023-08-01 | 桐昆集团浙江恒通化纤有限公司 | Production method and device of special DTY (draw textured yarn) fiber for special chenille yarns |
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Application publication date: 20151209 |