CN106435789B - Three leaf Profiled superfine denier nylon elastic fibers of one kind and its production technology - Google Patents
Three leaf Profiled superfine denier nylon elastic fibers of one kind and its production technology Download PDFInfo
- Publication number
- CN106435789B CN106435789B CN201610778315.8A CN201610778315A CN106435789B CN 106435789 B CN106435789 B CN 106435789B CN 201610778315 A CN201610778315 A CN 201610778315A CN 106435789 B CN106435789 B CN 106435789B
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- Prior art keywords
- caprone
- slices
- parts
- dye
- deep
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Classifications
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- 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
- D01D5/253—Formation of filaments, threads, or the like with a non-circular cross section; Spinnerette packs therefor
-
- 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
- D01D1/00—Treatment of filament-forming or like material
- D01D1/04—Melting filament-forming substances
-
- 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
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- 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
- D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
- D01F6/90—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyamides
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Artificial Filaments (AREA)
Abstract
The invention discloses a kind of three leaf Profiled superfine denier nylon elastic fibers, each components including following mass fraction: 20~30 parts of high convergency slices of caprone；Deep 70~80 parts of slices of caprone of dye；2~3 parts of titanium dioxide.The present invention can make the structure more reasonably stability of nylon fibre, and intensity, wearability, elastic recovery rate are significantly improved, simple production process, and efficiently, product quality is high, be conducive to production and promote.
Description
[technical field]
The present invention relates to the technical field of chemical textile, especially a kind of three leaf Profiled superfine denier nylon elastic fibers and its
The technical field of production technology.
[background technique]
Nylon fibre is with its excellent intensity, wearability, elastic recovery rate, wet absorption etc. in clothes and industrial applications
There is important use in direction.Nylon fibre, especially nylon superfine denier fiber, the market demand is very vigorous, and traditional handicraft product
Quality at all can not be up to standard.Fibre in differentiation just more and more arouses people's interest, because of its distinctive structural behaviour to this
The research of types of fibers also rapidly develops, and wherein profiled filament is one kind important in fibre in differentiation.It is formed in synthetic fibers
In the process, to be known as odd-shaped cross section using the fiber with non-traditional circular cross section or doughnut of special-shaped spinneret orifice spinning fine
Dimension, abbreviation profiled filament.Profiled filament can improve wax-like sense and the gloss of circular wire, improve the coefficient of friction of fiber, increase fine
Dimension specific surface area is to overcome the certain intrinsic defects of synthetic fibers.
[summary of the invention]
The object of the invention is to solve the problems of the prior art, propose that three leaf Profiled superfine denier nylon elastic of one kind is fine
Dimension and its production technology, can make the structure more reasonably stability of nylon fibre, intensity, wearability, elastic recovery rate are shown
It writes and improves, simple production process, efficiently, product quality are high, are conducive to production and promote.
To achieve the above object, the invention proposes a kind of three leaf Profiled superfine denier nylon elastic fibers, including following matter
The each component of amount number: 20~30 parts of high convergency slices of caprone；Deep 70~80 parts of slices of caprone of dye；2~3 parts of titanium dioxide.
Preferably, the mass fraction of each component are as follows: 20 parts of high convergency slices of caprone；Deep 70 parts of slices of caprone of dye；
2 parts of titanium dioxide.
Preferably, the mass fraction of each component are as follows: 30 parts of high convergency slices of caprone；Deep 80 parts of slices of caprone of dye；
3 parts of titanium dioxide.
Preferably, the mass fraction of each component are as follows: 25 parts of high convergency slices of caprone；Deep 75 parts of slices of caprone of dye；
3 parts of titanium dioxide.
To achieve the above object, the invention proposes a kind of production technology of three leaf Profiled superfine denier nylon elastic fibers,
Successively the following steps are included:
Step 1: being dried deep dye slices of caprone, and the deep dye slices of caprone after drying is mixed with titanium dioxide and is stirred
It is sent into screw rod heating melting after mixing, the mixture melt after melting is entered into spinning manifold through screw extruding；
Step 2: being dried high convergency slices of caprone, and the high convergency slices of caprone after drying is sent into screw rod heating
Pre-melt after melting is entered through screw extruding the spinning manifold in step 1 by melting；
Step 3: be thoroughly mixed to the intracorporal mixture melt of manifold and pre-melt spinneret liquid is made, and
Heat preservation a period of time；
Step 4: squeezing out fine fibre to spinneret is pumped into through metering after the spinneret liquid filtering of step 3 preparation, described
The shape of spinneret of spinneret is the trilobal around setting；
Step 5: feeding oiling device oils after carrying out side-blown air cooling to the fine fibre that step 4 squeezes out；
Step 6: the fine fibre after oiling to step 5 carries out winding operation, completes entire technique.
Preferably, the melting temperature in the step 1 is 260~280 DEG C, the titanium dioxide is cut in dye polyamide fibre deeply
Piece is slowly stirred addition after melting completely.
Preferably, the melting temperature in the step 2 is 240~260 DEG C, the whipping temp in the step 3 is
260~300 DEG C, mixing time is 20~30min, and the holding temperature in the step 3 is 280~300 DEG C, and soaking time is
1h。
Beneficial effects of the present invention: present invention nylon fibre produced has trifoil cross-section, increases fiber not
Rule degree improves the coefficient of friction of fiber, increased fiber specific surface area；Using high convergency slices of caprone, deep dye slices of caprone, two
Titanium oxide can make the intensity, wearability, elastic recovery rate of nylon fibre be significantly improved, simple production process, efficiently, produce
Product quality is high, is conducive to production and promotes.
Feature and advantage of the invention will be described in detail by embodiment.
[specific embodiment]
Three leaf Profiled superfine denier nylon elastic fibers of one kind of the invention, each component including following mass fraction: high convergency
20~30 parts of slices of caprone；Deep 70~80 parts of slices of caprone of dye；2~3 parts of titanium dioxide.
To achieve the above object, the invention proposes a kind of production technology of three leaf Profiled superfine denier nylon elastic fibers,
Successively the following steps are included:
Step 1: being dried deep dye slices of caprone, and the deep dye slices of caprone after drying is mixed with titanium dioxide and is stirred
It is sent into screw rod heating melting after mixing, the mixture melt after melting is entered into spinning manifold through screw extruding；
Step 2: being dried high convergency slices of caprone, and the high convergency slices of caprone after drying is sent into screw rod heating
Pre-melt after melting is entered through screw extruding the spinning manifold in step 1 by melting；
Step 3: be thoroughly mixed to the intracorporal mixture melt of manifold and pre-melt spinneret liquid is made, and
Heat preservation a period of time；
Step 4: squeezing out fine fibre to spinneret is pumped into through metering after the spinneret liquid filtering of step 3 preparation, described
The shape of spinneret of spinneret is the trilobal around setting；
Step 5: feeding oiling device oils after carrying out side-blown air cooling to the fine fibre that step 4 squeezes out；
Step 6: the fine fibre after oiling to step 5 carries out winding operation, completes entire technique.
Melting temperature in the step 1 is 260~280 DEG C, and the titanium dioxide melts completely in dye slices of caprone deeply
After be slowly stirred addition, the melting temperature in the step 2 is 240~260 DEG C, and the whipping temp in the step 3 is 260
~300 DEG C, mixing time is 20~30min, and the holding temperature in the step 3 is 280~300 DEG C, soaking time 1h.
Embodiment one: the mass fraction of each component are as follows: 20 parts of high convergency slices of caprone；Deep 70 parts of slices of caprone of dye；
2 parts of titanium dioxide.
Embodiment two: the mass fraction of each component are as follows: 30 parts of high convergency slices of caprone；Deep 80 parts of slices of caprone of dye；
3 parts of titanium dioxide.
Embodiment three: the mass fraction of each component are as follows: 25 parts of high convergency slices of caprone；Deep 75 parts of slices of caprone of dye；
3 parts of titanium dioxide.
The course of work of the present invention:
Present invention nylon fibre produced has trifoil cross-section, increases the degree of irregularity of fiber, improves fiber
Coefficient of friction, increased fiber specific surface area；Polyamide fibre can be made using high convergency slices of caprone, deep dye slices of caprone, titanium dioxide
The intensity of fiber, wearability, elastic recovery rate are significantly improved, simple production process, and efficiently, product quality is high, are conducive to life
It produces and promotes.
Above-described embodiment is the description of the invention, is not limitation of the invention, after any pair of simple transformation of the present invention
Scheme all belong to the scope of protection of the present invention.
Claims (4)
1. a kind of three leaf Profiled superfine denier nylon elastic fibers, it is characterised in that: each component including following mass fraction: height is received
20~30 parts of contracting slices of caprone；Deep 70~80 parts of slices of caprone of dye；2~3 parts of titanium dioxide, the three leaves Profiled superfine denier polyamide fibre bullet
The production technology of power fiber, successively the following steps are included:
Step 1: being dried deep dye slices of caprone, after the deep dye slices of caprone after drying is mixed with titanium dioxide
It is sent into screw rod heating melting, melting temperature is 260~280 DEG C, and the mixture melt after melting is entered manifold through screw extruding
Body, the titanium dioxide are slowly stirred addition after dye slices of caprone deeply melts completely；
Step 2: being dried high convergency slices of caprone, and the high convergency slices of caprone after drying is sent into screw rod heating melting,
Melting temperature is 240~260 DEG C, and the pre-melt after melting is entered through screw extruding to the spinning manifold in step 1；
Step 3: be thoroughly mixed to the intracorporal mixture melt of manifold and pre-melt spinneret liquid is made, and keeps the temperature
For a period of time, whipping temp is 260~300 DEG C, and mixing time is 20~30min, and holding temperature is 280~300 DEG C, when heat preservation
Between be 1h；
Step 4: fine fibre, the spinneret are squeezed out to spinneret is pumped into through metering after the spinneret liquid filtering of step 3 preparation
The shape of spinneret of plate is the trilobal around setting；
Step 5: feeding oiling device oils after carrying out side-blown air cooling to the fine fibre that step 4 squeezes out；
Step 6: the fine fibre after oiling to step 5 carries out winding operation, completes entire technique.
2. three leaf Profiled superfine denier nylon elastic fibers of one kind as described in claim 1, it is characterised in that: each component
Mass fraction are as follows: 20 parts of high convergency slices of caprone；Deep 70 parts of slices of caprone of dye；2 parts of titanium dioxide.
3. three leaf Profiled superfine denier nylon elastic fibers of one kind as described in claim 1, it is characterised in that: each component
Mass fraction are as follows: 30 parts of high convergency slices of caprone；Deep 80 parts of slices of caprone of dye；3 parts of titanium dioxide.
4. three leaf Profiled superfine denier nylon elastic fibers of one kind as described in claim 1, it is characterised in that: each component
Mass fraction are as follows: 25 parts of high convergency slices of caprone；Deep 75 parts of slices of caprone of dye；3 parts of titanium dioxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610778315.8A CN106435789B (en) | 2016-08-31 | 2016-08-31 | Three leaf Profiled superfine denier nylon elastic fibers of one kind and its production technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610778315.8A CN106435789B (en) | 2016-08-31 | 2016-08-31 | Three leaf Profiled superfine denier nylon elastic fibers of one kind and its production technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106435789A CN106435789A (en) | 2017-02-22 |
| CN106435789B true CN106435789B (en) | 2019-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610778315.8A Active CN106435789B (en) | 2016-08-31 | 2016-08-31 | Three leaf Profiled superfine denier nylon elastic fibers of one kind and its production technology |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113529209B (en) * | 2021-07-15 | 2023-01-03 | 杭州逸腾新材料有限公司 | Superfine denier porous polyester yarn and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1671897A (en) * | 2002-05-24 | 2005-09-21 | 因维斯塔技术有限公司 | Method and device for producing high tensile strength polyamide monofilaments by high-speed spinning |
| CN1693546A (en) * | 2005-05-11 | 2005-11-09 | 江南大学 | A kind of ultra-fine anisotropic composite stretching fiber and its manufacturing method |
| CN1807709A (en) * | 2006-02-15 | 2006-07-26 | 南通文凤化纤有限公司 | Production method for three-leaf big-bright full-drawn yarn of nylon 6 |
| CN102493016A (en) * | 2011-12-21 | 2012-06-13 | 苏州大学 | Porous superfine polyamide 6 fully-drawn yarn, preparation method thereof, and equipment thereof |
| CN104532397A (en) * | 2014-12-01 | 2015-04-22 | 烟台华润锦纶有限公司 | Deeply dyed fine-denier polyamide high-tenacity filament and preparation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI595127B (en) * | 2012-02-29 | 2017-08-11 | 東麗股份有限公司 | Polyamide fiber and method for producing the same |
-
2016
- 2016-08-31 CN CN201610778315.8A patent/CN106435789B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1671897A (en) * | 2002-05-24 | 2005-09-21 | 因维斯塔技术有限公司 | Method and device for producing high tensile strength polyamide monofilaments by high-speed spinning |
| CN1693546A (en) * | 2005-05-11 | 2005-11-09 | 江南大学 | A kind of ultra-fine anisotropic composite stretching fiber and its manufacturing method |
| CN1807709A (en) * | 2006-02-15 | 2006-07-26 | 南通文凤化纤有限公司 | Production method for three-leaf big-bright full-drawn yarn of nylon 6 |
| CN102493016A (en) * | 2011-12-21 | 2012-06-13 | 苏州大学 | Porous superfine polyamide 6 fully-drawn yarn, preparation method thereof, and equipment thereof |
| CN104532397A (en) * | 2014-12-01 | 2015-04-22 | 烟台华润锦纶有限公司 | Deeply dyed fine-denier polyamide high-tenacity filament and preparation method thereof |
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| CN106435789A (en) | 2017-02-22 |
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| PB01 | Publication | ||
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190531 Address after: 313100 No. 1 Fuqian Street, Sian Town Industrial Zone, Changxing County, Huzhou City, Zhejiang Province Patentee after: Zhejiang Century Morning Star Fiber Technology Co., Ltd. Address before: 313113 Fuqian Road of Sian Town Industrial Park, Changxing County, Huzhou City, Zhejiang Province Patentee before: Zhejiang Yinan Fiber Technology Co., Ltd. |
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| TR01 | Transfer of patent right |