CN105648552A - Preparation method of HOY spring wire - Google Patents
Preparation method of HOY spring wire Download PDFInfo
- Publication number
- CN105648552A CN105648552A CN201610103915.4A CN201610103915A CN105648552A CN 105648552 A CN105648552 A CN 105648552A CN 201610103915 A CN201610103915 A CN 201610103915A CN 105648552 A CN105648552 A CN 105648552A
- Authority
- CN
- China
- Prior art keywords
- hoy
- speed
- preparation
- spring wire
- spinning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
- D01D5/088—Cooling filaments, threads or the like, leaving the spinnerettes
- D01D5/092—Cooling filaments, threads or the like, leaving the spinnerettes in shafts or chimneys
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
- D01D5/096—Humidity control, or oiling, of filaments, threads or the like, leaving the spinnerettes
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
- D01D5/098—Melt spinning methods with simultaneous stretching
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
- D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
- D02J1/08—Interlacing constituent filaments without breakage thereof, e.g. by use of turbulent air streams
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The invention discloses a preparation method of an HOY spring wire. The method comprises the steps that 1, polyester chips are pretreated; 2, the polyester chips are melted into a spinning fluid through a screw extrusion machine; 3, the spinning fluid is pressed into a spinning component and sprayed out through a spinneret plate, and tows are formed in a spinning window; 4, the tows are subjected to cross air cooling, oiling, bundling and antistatic treatment and then further cooled through a spinning channel, wherein the cross air blasting speed is 0.5-0.9 m/s; 5, the cooled tows pass through a pre-interlacing device to enable the oil uniform saturability to be better, wherein six pre-interlaced nozzles are arranged, and the pre-interlaced pressure is 0.8-2 kg; 6, the tows are stretched through a godet at a high speed, nodes are made through a main interlacing device, and then winding formation is achieved through a high-speed winder, wherein the W/D speed is 5,900-7,900 m/min. According to the preparation method of the HOY spring wire, the number of traditional pre-interlaced nozzles is decreased to six, the pre-interlaced pressure is decrased to 1.0 kg, the cross air blasting speed is decreased to 0.7 m/s, and the spinning wheel speed is decreased to 5,900-7,900 m/min; under the technological conditions, the obtained HOY spring wire is good in winding effect and excellent in performance.
Description
Technical field
The application belongs to spining technology field, the preparation method particularly relating to a kind of HOY spring wire.
Background technology
The process conditions of traditional HOY spring wire are generally satisfied: W/D:7000/2400; GR1:6790/2100; GR2:7100/2300120 ��, 12 import oil nozzles oil, 12 pre-network nozzles. Cross air blasting: 0.85m/s, nets pressure: 2.0kg in advance, net pressure: 3.0kg.
The technical problem that these process conditions exist mainly broken end is many, 5-6/class.
Summary of the invention
The preparation method that it is an object of the invention to provide a kind of HOY spring wire, to overcome deficiency of the prior art.
For achieving the above object, the present invention provides following technical scheme:
The preparation method that the embodiment of the present application discloses a kind of HOY spring wire, including step:
(1), polyester slice pretreatment;
(2), by screw extruder, section is made to be melt into spin fluid;
(3), spin fluid press-in filament spinning component, spinneret spray, in spinning window formed tow;
(4), tow through side air-out cool down, after the boundling antistatic treatment that oils, cool down further via spinning shaft, wherein cross air blasting speed is 0.5��0.9m/s;
(5) tow, after cooling makes oil-containing uniformly embrace through pre-winding apparatus and spends better, and wherein, pre-network nozzle quantity is 6, and pre-network pressure is 0.8��2kg;
(6), tow after godet high-speed stretch, get node through master network device arrive high-speed winder coiling and molding again, wherein W/D speed is 5900��7900m/min.
Preferably, in the preparation method of above-mentioned HOY spring wire, in described step (1), pretreatment condition meets:
Crystallization temperature 165��175 DEG C;
Baking temperature 170��180 DEG C;
8��12 hours drying times;
Dry air pressure 0.15Mpa;
Dry air dew point-100 DEG C.
Preferably, in the preparation method of above-mentioned HOY spring wire, in described step (2), Screw Extrusion satisfies condition:
Screw rod one district temperature 283��293 DEG C;
Screw rod two district temperature 283��293 DEG C;
Screw rod three district temperature 283��293 DEG C.
Preferably, in the preparation method of above-mentioned HOY spring wire, in described step (4), cross air blasting satisfies condition:
Cross air blasting temperature 20 DEG C;
Cross air blasting humidity 65%RH,
Oil and satisfy condition:
Oil preparation model ZG-1010;
Oil concentration 10��15%;
Oil frequency 40HZ;
Oiling method list oil nozzle, spins six cakes;
Oil frame is from spinneret distance 50��75cm.
Compared with prior art, it is an advantage of the current invention that:
The present invention traditional pre-network is reduced to six, pre-net pressure drop to 1.0kg, cross air blasting drops to 0.7m/s, speed drops to 5900��7900m/min, at the process conditions, the HOY silk obtained batches effective, excellent performance.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present application or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the application, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 show in the specific embodiment of the invention 1 obtain HOY silk cross-section photograph.
Detailed description of the invention
The embodiment of the present invention pre-network is reduced to six, pre-net pressure drop drop to 0.5��0.9m/s to 0.8��2kg, cross air blasting, below assembly, add three layers rustless steel warming plate, hot plate temperature by 260 �� be raised to 297 �� (hot plate temperatures be play around assembly control spinneret temperature with), speed drops to 5900��7900m/min. At the process conditions, it is thus achieved that batch effective, the HOY silk of excellent performance.
The present invention is described further by the following example: according to following embodiment, it is possible to be more fully understood that the present invention. But, as it will be easily appreciated by one skilled in the art that the concrete material ratio described by embodiment, process conditions and result thereof are merely to illustrate the present invention, and should without the present invention described in detail in restriction claims.
Embodiment 1
In the 1st embodiment, the technique of HOY meets following condition:
The cross-section photograph of the HOY silk obtained, as it is shown in figure 1, the HOY silk that embodiment 1 is obtained detects, detects data:
Fiber number162.8dt
Elongation56.19%
Intensity3.56CN/dtex
Boiling water4.2%��
Embodiment 2
In the 2nd embodiment, the technique of HOY meets following condition:
The HOY silk that embodiment 2 is obtained detects, and detects data:
Fiber number166.3dt
Elongation54.2%
Intensity3.31CN/dtex
Boiling water4.2%��
At this, in addition it is also necessary to explanation, in order to avoid having obscured the present invention because of unnecessary details, illustrate only in the accompanying drawings and according to the closely-related structure of the solution of the present invention and/or process step, and eliminate other details little with relation of the present invention.
Finally, it can further be stated that, term " includes ", " comprising " or its any other variant are intended to comprising of nonexcludability, so that include the process of a series of key element, method, article or equipment not only include those key elements, but also include other key elements being not expressly set out, or also include the key element intrinsic for this process, method, article or equipment.
Claims (4)
1. the preparation method of a HOY spring wire, it is characterised in that include step:
(1), polyester slice pretreatment;
(2), by screw extruder, section is made to be melt into spin fluid;
(3), spin fluid press-in filament spinning component, spinneret spray, in spinning window formed tow;
(4), tow through side air-out cool down, after the boundling antistatic treatment that oils, cool down further via spinning shaft, wherein cross air blasting speed is 0.5��0.9m/s;
(5) tow, after cooling makes oil-containing uniformly embrace through pre-winding apparatus and spends better, and wherein, pre-network nozzle quantity is 6, and pre-network pressure is 0.8��2.0kg;
(6), tow after godet high-speed stretch, get node through master network device arrive high-speed winder coiling and molding again, wherein W/D speed is 5900��7900m/min.
2. the preparation method of HOY spring wire according to claim 1, it is characterised in that: in described step (1), pretreatment condition meets:
Crystallization temperature 165��175 DEG C;
Baking temperature 170��180 DEG C;
8��12 hours drying times;
Dry air pressure 0.15Mpa;
Dry air dew point-100 DEG C.
3. the preparation method of HOY spring wire according to claim 1, it is characterised in that: in described step (2), Screw Extrusion satisfies condition:
Screw rod one district temperature 283��293 DEG C;
Screw rod two district temperature 283��293 DEG C;
Screw rod three district temperature 283��293 DEG C.
4. the preparation method of HOY spring wire according to claim 1, it is characterised in that: in described step (4), cross air blasting satisfies condition:
Cross air blasting temperature 15��25 DEG C;
Cross air blasting humidity 65%RH,
Oil and satisfy condition:
Oil preparation model ZG-1010;
Oil concentration 10��15%;
The frequency that oils 30��50HZ;
Oiling method list oil nozzle, spins six cakes;
Oil frame is from spinneret distance 50��75cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610103915.4A CN105648552A (en) | 2016-02-25 | 2016-02-25 | Preparation method of HOY spring wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610103915.4A CN105648552A (en) | 2016-02-25 | 2016-02-25 | Preparation method of HOY spring wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105648552A true CN105648552A (en) | 2016-06-08 |
Family
ID=56489835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610103915.4A Pending CN105648552A (en) | 2016-02-25 | 2016-02-25 | Preparation method of HOY spring wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105648552A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106567146A (en) * | 2016-11-15 | 2017-04-19 | 东华大学 | High-strength fiber positive pressure melt spinning forming method |
| CN107476070A (en) * | 2017-09-29 | 2017-12-15 | 太仓市梓怡纺织有限公司 | The preparation method of antistatic fibre |
| WO2019114282A1 (en) * | 2017-12-14 | 2019-06-20 | 江苏恒力化纤股份有限公司 | Method for improving quality of polyester industrial yarn |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63219637A (en) * | 1987-03-09 | 1988-09-13 | ユニチカ株式会社 | Production of composite interlaced yarn |
| CN1896345A (en) * | 2005-07-11 | 2007-01-17 | 中国石化仪征化纤股份有限公司 | Production of moisture-absorbing and sweat-exhausting fibre |
| CN102409419A (en) * | 2011-09-16 | 2012-04-11 | 义乌华鼎锦纶股份有限公司 | Flexible and heterogeneous nylon-6 fiber and preparation method thereof |
| CN102534824A (en) * | 2011-12-16 | 2012-07-04 | 海安县中山合成纤维有限公司 | Production method for porous fine-denier long polyamide-6 high oriented yarns (HOY) |
| CN103184559A (en) * | 2011-12-30 | 2013-07-03 | 江苏通海线业有限公司 | Production method of fine-denier porous polyester yarn |
| CN103184560A (en) * | 2011-12-30 | 2013-07-03 | 江苏通海线业有限公司 | Production method for super absorbent polyester filament yarn |
-
2016
- 2016-02-25 CN CN201610103915.4A patent/CN105648552A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63219637A (en) * | 1987-03-09 | 1988-09-13 | ユニチカ株式会社 | Production of composite interlaced yarn |
| CN1896345A (en) * | 2005-07-11 | 2007-01-17 | 中国石化仪征化纤股份有限公司 | Production of moisture-absorbing and sweat-exhausting fibre |
| CN102409419A (en) * | 2011-09-16 | 2012-04-11 | 义乌华鼎锦纶股份有限公司 | Flexible and heterogeneous nylon-6 fiber and preparation method thereof |
| CN102534824A (en) * | 2011-12-16 | 2012-07-04 | 海安县中山合成纤维有限公司 | Production method for porous fine-denier long polyamide-6 high oriented yarns (HOY) |
| CN103184559A (en) * | 2011-12-30 | 2013-07-03 | 江苏通海线业有限公司 | Production method of fine-denier porous polyester yarn |
| CN103184560A (en) * | 2011-12-30 | 2013-07-03 | 江苏通海线业有限公司 | Production method for super absorbent polyester filament yarn |
Non-Patent Citations (1)
| Title |
|---|
| 严国良: "超高速法生产高取向丝工艺研究", 《合成纤维》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106567146A (en) * | 2016-11-15 | 2017-04-19 | 东华大学 | High-strength fiber positive pressure melt spinning forming method |
| CN107476070A (en) * | 2017-09-29 | 2017-12-15 | 太仓市梓怡纺织有限公司 | The preparation method of antistatic fibre |
| WO2019114282A1 (en) * | 2017-12-14 | 2019-06-20 | 江苏恒力化纤股份有限公司 | Method for improving quality of polyester industrial yarn |
| US11035056B2 (en) | 2017-12-14 | 2021-06-15 | Jiangsu Hengli Chemical Fibre Co., Ltd. | Method for improving quality of polyester industrial yarn |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160608 |
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| RJ01 | Rejection of invention patent application after publication |