CN108588867A - A kind of preparation process of dacron ultrafine fiber - Google Patents
A kind of preparation process of dacron ultrafine fiber Download PDFInfo
- Publication number
- CN108588867A CN108588867A CN201810446659.8A CN201810446659A CN108588867A CN 108588867 A CN108588867 A CN 108588867A CN 201810446659 A CN201810446659 A CN 201810446659A CN 108588867 A CN108588867 A CN 108588867A
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- CN
- China
- Prior art keywords
- ultrafine fiber
- spinneret
- dacron ultrafine
- preparation process
- setting
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- 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.)
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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
-
- 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
- D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
- D01D10/02—Heat treatment
-
- 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
-
- 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
- D01D5/12—Stretch-spinning methods
- D01D5/16—Stretch-spinning methods using rollers, or like mechanical devices, e.g. snubbing pins
Abstract
The invention discloses a kind of preparation processes of dacron ultrafine fiber, include the following steps：（100）Melting；（200）Metering, spinning：Spinning solution after melting adjusts flow through metering pump, then sprays spinning moulding by spinneret, and fibre bundle is made；Annealer is installed below the spinneret, slow cooling is carried out to spinneret by annealer；（300）Cooling oils；（400）Pre- network；（500）Drawing and setting；（600）Master network；（700）Winding.By the above-mentioned means, the present invention can ensure that stablizing for spinning carries out, solves fiber and easily occur the problems such as lousiness and broken end, dyeability is poor during drawing and setting, production is stablized, and level dyeing rate is high, good quality.
Description
Technical field
The present invention relates to the preparation fields of polyamide fibre, more particularly to a kind of preparation process of dacron ultrafine fiber.
Background technology
As the fabric of the fast development of textile industry, more varied emerges one after another, fibrous raw material also derives accordingly therewith
Type.Superfine fibre reduces the rigidity of silk, manufactured fabric feeling is extremely soft, while may be used also since filament number is thin
Increasing the layer structure of silk, increases specific surface area and capillary effect, fibrous inside reflected light is distributed exquisiteness on surface, with
Graceful gloss as silk, and have good moisture absorption dissipates moist.Superfine fibre has softness, anti pilling, easily arranges, hair orthostatic
Good, the highly dense many advantages such as ventilative, meet the requirement of consumer to a certain extent.
Dacron ultrafine fiber is persistently paid close attention to by textile clothing industry, market successively be proposed 83dtex/144f,
56dtex/l44f superfine fibres, the porous superfine fibre of 167dtex/288f, 333dtex/576f, 22dtex/96f, 33dtex/
The products such as 144f superfine fibres.As people have been widely used in wearing the requirement of light and comfortable, dacron ultrafine fiber dimension
It is knitted the exploitation of new product, class for improving product and additional, the preparation process of dacron ultrafine fiber becomes to grind at this stage
The emphasis studied carefully.
Invention content
The present invention solves the technical problem of：In view of the deficiencies of the prior art, a kind of dacron ultrafine fiber is provided
Preparation process can ensure that stablizing for spinning carries out, and solve fiber and easily occur lousiness and broken end, dyeing during drawing and setting
The problems such as performance is poor, production are stablized, and level dyeing rate is high, good quality.
It can solve the problems, such as dacron ultrafine fiber easily broken end, finished silk easily bonding, bad unwinding in spinning process, carry
High production stability, while production cost is reduced, improve production efficiency.
In order to solve the above technical problems, one aspect of the present invention is：A kind of dacron ultrafine fiber is provided
Preparation process includes the following steps：
（100）Melting：Using terylene chips as raw material, spinning solution is melt into through screw rod；
（200）Metering, spinning：Spinning solution sprays spinning moulding after metering pump adjusts flow by spinneret, and filament is made
Beam；Annealer is installed below the spinneret, slow cooling is carried out to spinneret by annealer, ensures that spinning is stablized and carries out；
（300）Cooling oils：Cooling is blowed to fibre bundle by blast heater, is then carried out using polyester oiling agent
Oil processing；
（400）Pre- network：Fibre bundle after oiling carries out pre- network by pre- Network device；
（500）Drawing and setting：Drawing and setting is carried out to the fibre bundle after pre- network；
（600）Master network：Fibre bundle after drawing and setting carries out master network by master network device；
（700）Winding：Full automatic winding will be carried out by the fibre bundle of master network, obtains dacron ultrafine fiber finished product.
In a preferred embodiment of the present invention, the spinneret is 10 hole spinnerets.
In a preferred embodiment of the present invention, the temperature of the annealer is 320 ° ± 10 °.
In a preferred embodiment of the present invention, the plate face temperature of the spinneret controls between 290 ° -295 °.
In a preferred embodiment of the present invention, three two pairs of rollers are used when the drawing and setting.
In a preferred embodiment of the present invention, the temperature of three two pairs of rollers is respectively when the drawing and setting：115°-125°、
130°-140°、225°-235°。
In a preferred embodiment of the present invention, the temperature of three two pairs of rollers is respectively when the drawing and setting：120°、135°、
230°。
In a preferred embodiment of the present invention, the dacron ultrafine fiber is 30D dacron ultrafine fibers.
The beneficial effects of the invention are as follows：It uses terylene chips for raw material, filament is formed by melt-spinning technology spinneret
Beam, and through supercooling, oil, pre- network, drawing and setting, master network, winding finished product, by installing slow cooling additional below spinneret
Device effectively controls the plate face temperature of spinneret, ensures that stablizing for spinning carries out, and solve fiber and lousiness and broken end easily occur,
The problems such as dyeability is poor, the 30D dacron ultrafine fibers of processing, production are stablized, and level dyeing rate is high, good quality.
Specific implementation mode
The preferred embodiments of the present invention will be described in detail below so that advantages and features of the invention can be easier to by
It will be appreciated by those skilled in the art that so as to make a clearer definition of the protection scope of the present invention.
The embodiment of the present invention includes：
Embodiment one：
A kind of preparation process of dacron ultrafine fiber, the dacron ultrafine fiber are 30D dacron ultrafine fibers, preparation process packet
Include following steps：.
（100）Melting：Using terylene chips as raw material, spinning solution is formed through screw rod melting；
（200）Metering, spinning：Spinning solution adjusts flow through metering pump made of melting, and then sprays spinning by spinneret
Fibre bundle is made in molding；The spinneret is 10 hole spinnerets；Annealer is installed below the spinneret, by slow
Cooler carries out slow cooling to spinneret, and the temperature of the annealer is 320 °, and the plate face temperature of the spinneret is controlled at 292 °, is protected
It demonstrate,proves spinning and stablizes progress, avoid fibre bundle from forming skin-core structure because of quick refrigeration, make fiber in subsequent drawing and setting mistake
Occurs the problems such as lousiness and broken end, dyeability is poor in journey；
（300）Cooling oils：Cooling is blowed to fibre bundle by blast heater, is then carried out using polyester oiling agent
Oil processing；
（400）Pre- network：Fibre bundle after oiling carries out pre- network by pre- Network device；
（500）Drawing and setting：Drawing and setting is carried out to the fibre bundle after pre- network；Three two pairs of rollers are used when the drawing and setting,
The temperature of three two pairs of rollers is respectively：120°、135°、230°；
（600）Master network：Fibre bundle after drawing and setting carries out master network by master network device；
（700）Winding：Full automatic winding will be carried out by the fibre bundle of master network, obtains dacron ultrafine fiber finished product.
Embodiment two
A kind of preparation process of dacron ultrafine fiber, the dacron ultrafine fiber are 30D dacron ultrafine fibers, preparation process packet
Include following steps：.
（100）Melting：Using terylene chips as raw material, spinning solution is formed through screw rod melting；
（200）Metering, spinning：Spinning solution adjusts flow through metering pump made of melting, and then sprays spinning by spinneret
Fibre bundle is made in molding；The spinneret is 10 hole spinnerets；Annealer is installed below the spinneret, by slow
Cooler carries out slow cooling to spinneret, and the temperature of the annealer is 310 °, and the plate face temperature of the spinneret is controlled at 290 °, is protected
It demonstrate,proves spinning and stablizes progress, avoid fibre bundle from forming skin-core structure because of quick refrigeration, make fiber in subsequent drawing and setting mistake
Occurs the problems such as lousiness and broken end, dyeability is poor in journey；
（300）Cooling oils：Cooling is blowed to fibre bundle by blast heater, is then carried out using polyester oiling agent
Oil processing；
（400）Pre- network：Fibre bundle after oiling carries out pre- network by pre- Network device；
（500）Drawing and setting：Drawing and setting is carried out to the fibre bundle after pre- network；Three two pairs of rollers are used when the drawing and setting,
The temperature of three two pairs of rollers is respectively：115°、130°、225°；
（600）Master network：Fibre bundle after drawing and setting carries out master network by master network device；
（700）Winding：Full automatic winding will be carried out by the fibre bundle of master network, obtains dacron ultrafine fiber finished product.
Embodiment three
A kind of preparation process of dacron ultrafine fiber, the dacron ultrafine fiber are 30D dacron ultrafine fibers, preparation process packet
Include following steps：.
（100）Melting：Using terylene chips as raw material, spinning solution is formed through screw rod melting；
（200）Metering, spinning：Spinning solution adjusts flow through metering pump made of melting, and then sprays spinning by spinneret
Fibre bundle is made in molding；The spinneret is 10 hole spinnerets；Annealer is installed below the spinneret, by slow
Cooler carries out slow cooling to spinneret, and the temperature of the annealer is 330 °, and the plate face temperature of the spinneret is controlled at 295 °, is protected
It demonstrate,proves spinning and stablizes progress, avoid fibre bundle from forming skin-core structure because of quick refrigeration, make fiber in subsequent drawing and setting mistake
Occurs the problems such as lousiness and broken end, dyeability is poor in journey；
（300）Cooling oils：Cooling is blowed to fibre bundle by blast heater, is then carried out using polyester oiling agent
Oil processing；
（400）Pre- network：Fibre bundle after oiling carries out pre- network by pre- Network device；
（500）Drawing and setting：Drawing and setting is carried out to the fibre bundle after pre- network；Three two pairs of rollers are used when the drawing and setting,
The temperature of three two pairs of rollers is respectively：125°、140°、235°；
（600）Master network：Fibre bundle after drawing and setting carries out master network by master network device；
（700）Winding：Full automatic winding will be carried out by the fibre bundle of master network, obtains dacron ultrafine fiber finished product.
Present invention is disclosed a kind of preparation processes of dacron ultrafine fiber, use terylene chips for raw material, are spun by melting
Silk technique spinneret form fibre bundle, and through supercooling, oil, pre- network, drawing and setting, master network, winding finished product, by
It installs annealer below spinneret additional, effectively controls the plate face temperature of spinneret, ensure that stablizing for spinning carries out, and solve fiber
Easily there is the problems such as lousiness and broken end, dyeability is poor, the 30D dacron ultrafine fibers of processing, production is stablized, level dyeing rate
Height, good quality.
Example the above is only the implementation of the present invention is not intended to limit the scope of the invention, every to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (8)
1. a kind of preparation process of dacron ultrafine fiber, which is characterized in that include the following steps：
（100）Melting：Using terylene chips as raw material, spinning solution is melt into through screw rod；
（200）Metering, spinning：Spinning solution sprays spinning moulding after metering pump adjusts flow by spinneret, and filament is made
Beam；Annealer is installed below the spinneret, slow cooling is carried out to spinneret by annealer, ensures that spinning is stablized and carries out；
（300）Cooling oils：Cooling is blowed to fibre bundle by blast heater, is then carried out using polyester oiling agent
Oil processing；
（400）Pre- network：Fibre bundle after oiling carries out pre- network by pre- Network device；
（500）Drawing and setting：Drawing and setting is carried out to the fibre bundle after pre- network；
（600）Master network：Fibre bundle after drawing and setting carries out master network by master network device；
（700）Winding：Full automatic winding will be carried out by the fibre bundle of master network, obtains dacron ultrafine fiber finished product.
2. the preparation process of dacron ultrafine fiber according to claim 1, which is characterized in that the spinneret sprays for 10 holes
Filament plate.
3. the preparation process of dacron ultrafine fiber according to claim 1, which is characterized in that the temperature of the annealer is
320°±10°。
4. the preparation process of dacron ultrafine fiber according to claim 1, which is characterized in that the plate face temperature of the spinneret
Degree control is between 290 ° -295 °.
5. the preparation process of dacron ultrafine fiber according to claim 1, which is characterized in that used when the drawing and setting
Three two pairs of rollers.
6. the preparation process of dacron ultrafine fiber according to claim 5, which is characterized in that three is right when the drawing and setting
The temperature of roller is respectively：115°-125°、130°-140°、225°-235°.
7. the preparation process of dacron ultrafine fiber according to claim 6, which is characterized in that three is right when the drawing and setting
The temperature of roller is respectively：120°、135°、230°.
8. the preparation process of dacron ultrafine fiber according to claim 1, which is characterized in that the dacron ultrafine fiber is
30D dacron ultrafine fibers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810446659.8A CN108588867A (en) | 2018-05-11 | 2018-05-11 | A kind of preparation process of dacron ultrafine fiber |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810446659.8A CN108588867A (en) | 2018-05-11 | 2018-05-11 | A kind of preparation process of dacron ultrafine fiber |
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| Publication Number | Publication Date |
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| CN108588867A true CN108588867A (en) | 2018-09-28 |
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| CN201810446659.8A Pending CN108588867A (en) | 2018-05-11 | 2018-05-11 | A kind of preparation process of dacron ultrafine fiber |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109183164A (en) * | 2018-10-19 | 2019-01-11 | 常熟涤纶有限公司 | A kind of preparation process of dacron fine-denier high-intensity fiber |
| CN109440205A (en) * | 2018-10-19 | 2019-03-08 | 常熟涤纶有限公司 | A kind of preparation process of high-strength polyester fine denier profiled silk |
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| CN103305941A (en) * | 2012-03-06 | 2013-09-18 | 江苏天地化纤有限公司 | Superfine polyester flat yarns and preparation process for same |
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| KR20140089155A (en) * | 2013-01-04 | 2014-07-14 | 주식회사 효성 | Process for preparing polyester fiber having excellent dimensional stability for tire cord |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109183164A (en) * | 2018-10-19 | 2019-01-11 | 常熟涤纶有限公司 | A kind of preparation process of dacron fine-denier high-intensity fiber |
| CN109440205A (en) * | 2018-10-19 | 2019-03-08 | 常熟涤纶有限公司 | A kind of preparation process of high-strength polyester fine denier profiled silk |
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Application publication date: 20180928 |
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