CN112442769A - Production method of ultra-fine denier cool breathable uvioresistant polyamide composite yarn - Google Patents
Production method of ultra-fine denier cool breathable uvioresistant polyamide composite yarn Download PDFInfo
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- CN112442769A CN112442769A CN202011059914.7A CN202011059914A CN112442769A CN 112442769 A CN112442769 A CN 112442769A CN 202011059914 A CN202011059914 A CN 202011059914A CN 112442769 A CN112442769 A CN 112442769A
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- Prior art keywords
- nylon
- cool
- denier
- fine
- filaments
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Classifications
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
-
- 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
- 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
- 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
- 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
- D01F1/106—Radiation shielding agents, e.g. absorbing, reflecting agents
-
- 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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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/44—Yarns or threads characterised by the purpose for which they are designed
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/44—Yarns or threads characterised by the purpose for which they are designed
- D02G3/441—Yarns or threads with antistatic, conductive or radiation-shielding properties
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
Abstract
The invention provides a production method of ultra-fine denier cool breathable anti-ultraviolet polyamide composite yarn, which comprises the following manufacturing processes: feeding the mint master batches and polyamide 6 slices into a first mixer, heating and melting the mint master batches and polyamide 6 slices through a first screw extruder, spraying the mint master batches and the polyamide 6 slices from a spinneret plate of a first spinning box to form first tows, cooling the first tows through a first side blowing device, and performing cluster oiling through a first oiling device to obtain nylon fine-denier cool filaments; feeding the ultraviolet-resistant functional master batches and the polyamide 6 slices into a second mixer, and processing to obtain nylon ultraviolet-resistant filaments; and mixing the nylon fine-denier cool filaments and the nylon uvioresistant filaments in the network recombiner, stretching, and finally winding to form the ultra-fine-denier cool breathable uvioresistant nylon composite yarn. The invention has the advantages that: the super-fine denier cool breathable anti-ultraviolet polyamide composite yarn has the cool property and the anti-ultraviolet function, meets the market demand, is produced automatically, and has high production efficiency.
Description
Technical Field
The invention relates to the technical field of nylon production, in particular to a production method of ultra-fine denier cool breathable anti-ultraviolet nylon composite yarn.
Background
Nylon is a trade name for polyamide fiber, also known as Nylon or Nylon. With the improvement of living standard of people, the pursuit of the comfort of the fabric is higher and higher in the fields of home textiles and clothes. With the warming of the earth, especially in summer, certain requirements are also made on the lightness, thinness, coolness and ultraviolet resistance of the fabric. Therefore, the multifunctional nylon fiber has wide market prospect.
Disclosure of Invention
The invention aims to solve the technical problem of providing a production method of superfine denier cool breathable uvioresistant nylon composite yarn, and nylon yarn with cooling and refreshing properties and uvioresistant functions is obtained.
The invention is realized by the following steps: a production method of ultra-fine denier cool breathable uvioresistant polyamide composite yarn comprises the following manufacturing processes:
feeding the mint master batches and polyamide 6 slices into a first mixer to obtain a first mixed raw material; the first mixed raw materials are heated and melted by a first screw extruder to form a first spinning melt, the first spinning melt enters a first spinning manifold from a first melt pipeline, is sprayed out from a spinneret plate of the first spinning manifold to form a first tow under the action of a first metering pump, and then is cooled by a first side blowing device to form first fibers; after the first fibers are subjected to cluster oiling by a first oiling device, the nylon fine-denier cool and refreshing filament is obtained; the nylon fine-denier cool filaments enter a network recombiner through a first spinning channel;
feeding the ultraviolet-resistant functional master batches and the polyamide 6 slices into a second mixer to obtain a second mixed raw material; the second mixed raw material is heated and melted by a second screw extruder to form a second spinning melt, the second spinning melt enters a second spinning manifold from a second melt pipeline, is sprayed out from a spinneret plate of the second spinning manifold to form a second tow under the action of a second metering pump, and then is cooled by a second side blowing device to form second fibers; the second fibers are subjected to cluster oiling by a second oiling device to obtain the nylon uvioresistant filament; the nylon uvioresistant filament enters the network recombiner through a second spinning channel;
and mixing the nylon fine-denier cool filaments and the nylon uvioresistant filaments in the network recombiner, stretching the mixed filaments by a drafting guide disc, and finally guiding the stretched filaments into a winding machine for winding and forming to obtain the ultra-fine-denier cool breathable uvioresistant nylon composite filament.
Further, in the first mixed raw material, the mint master batch accounts for 3% -8%; in the second mixed raw material, the proportion of the ultraviolet resistant functional master batch is 5-9%.
Furthermore, the nozzle of the spinneret plate of the first spinning manifold is circular, and the nozzle of the spinneret plate of the second spinning manifold is triangular.
The invention has the advantages that: 1. the production method comprises the steps of simultaneously producing the cool and cool fine denier nylon filaments and the ultraviolet-resistant nylon filaments, and then mixing the two tows into one tow through a network recombiner to obtain the cool and breathable ultra-fine denier ultraviolet-resistant nylon composite filament. 2. Two spinneret plates with different hole shapes are designed to produce the nylon fine-denier cool filaments and the nylon anti-ultraviolet filaments with different cross-sectional shapes, so that after the nylon fine-denier cool filaments and the nylon anti-ultraviolet filaments are mixed in a network recombiner, the overlapping area between the filaments is small, and a larger air-permeable space is formed.
Drawings
The invention will be further described with reference to the following examples with reference to the accompanying drawings.
FIG. 1 is a flow chart of a production method of the superfine denier cool breathable uvioresistant polyamide composite yarn.
FIG. 2 is a schematic diagram showing the positions of the web compounder, the drafting guide disc and the winding machine according to the present invention.
Detailed Description
The embodiment of the invention provides a production method of the superfine denier cool breathable anti-ultraviolet polyamide composite yarn, solves the technical problem that the polyamide yarn with cooling and anti-ultraviolet functions is lacked in the prior art, and achieves the technical effect of rapidly obtaining the superfine denier cool breathable anti-ultraviolet polyamide composite yarn.
In order to solve the above problems, the technical solution in the embodiments of the present invention has the following general idea: firstly, simultaneously producing the nylon fine-denier cool and refreshing filament and the nylon uvioresistant filament, and then mixing the two tows into one tow through a network recombiner to obtain the ultra-fine-denier cool breathable uvioresistant nylon composite yarn.
For better understanding of the above technical solutions, the following detailed descriptions will be provided in conjunction with the drawings and the detailed description of the embodiments.
Referring to fig. 1 and 2, a preferred embodiment of the method for producing ultra-fine denier cool breathable ultraviolet-resistant nylon composite yarn of the present invention.
The production method comprises the following manufacturing processes:
metering the mint master batch and polyamide 6 slices, and then feeding the mint master batch and the polyamide 6 slices into a first mixer to obtain a first mixed raw material; in the first mixed raw material, the mint master batch accounts for 3% -8%; the mint master batch is also called mint sustained release capsules. The first mixed raw material is heated and melted by a first screw extruder to form a first spinning melt, the first spinning melt enters a first spinning manifold from a first melt pipeline, and a spray hole of a spinneret plate of the first spinning manifold is circular; under the action of a first metering pump, a spinneret plate of a first spinning box body sprays out first tows, and therefore the cross section of the first tows is circular; then cooling by a first side blowing device to form first fibers; after the first fibers are subjected to cluster oiling by a first oiling device, the nylon fine-denier cool and refreshing filament is obtained; adding an oiling agent to the first fiber by an oiling nozzle of a first oiling device; the nylon fine-denier cool filaments enter a network recombiner through a first spinning channel;
metering the ultraviolet-resistant functional master batch and polyamide 6 slices, and feeding the metered master batch and polyamide 6 slices into a second mixer to obtain a second mixed raw material; in the second mixed raw material, the proportion of the ultraviolet resistant functional master batch is 5-9%. The second mixed raw material is heated and melted by a second screw extruder to form a second spinning melt, the second spinning melt enters a second spinning manifold from a second melt pipeline, and spray holes of a spinneret plate of the second spinning manifold are triangular; under the action of a second metering pump, a spinneret plate of a second spinning box body sprays out second tows, and therefore the cross section of each second tow is triangular; then cooling by a second side blowing device to form second fibers; the second fibers are subjected to cluster oiling by a second oiling device to obtain the nylon uvioresistant filament; adding an oiling agent to the second fiber by an oiling nozzle of a second oiling device; the nylon uvioresistant filament enters the network recombiner through a second spinning channel;
the first spinning manifold and the second spinning manifold can be combined into an integral spinning manifold, and the first tows and the second tows are sprayed out by the spinneret plates at different positions.
After the nylon fine-denier cool filaments and the nylon anti-ultraviolet filaments are mixed in the network recombiner, the nylon fine-denier cool filaments and the nylon anti-ultraviolet filaments with different cross-section shapes have small overlapping area among the filaments after the nylon fine-denier cool filaments and the nylon anti-ultraviolet filaments are mixed in the network recombiner, and a larger air-permeable space is formed.
Referring to fig. 2, the mixed yarn 2 coming out of the network recombiner 1 is wound on a drafting guide disc, and is stretched by the drafting guide disc, the drafting guide disc is a drafting guide disc GR1, a drafting guide disc GR2, a drafting guide disc GR3, and the number of the drafting guide discs GR2 is two, and finally the mixed yarn is led into a winder 3 to be wound and formed, so that the superfine cooling breathable ultraviolet-resistant nylon composite yarn is obtained.
The main process parameters are shown in the table
Although specific embodiments of the invention have been described above, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the invention, and that equivalent modifications and variations can be made by those skilled in the art without departing from the spirit of the invention, which is to be limited only by the appended claims.
Claims (3)
1. A production method of ultra-fine denier cool breathable uvioresistant polyamide composite yarn is characterized by comprising the following steps:
feeding the mint master batches and polyamide 6 slices into a first mixer to obtain a first mixed raw material; the first mixed raw materials are heated and melted by a first screw extruder to form a first spinning melt, the first spinning melt enters a first spinning manifold from a first melt pipeline, is sprayed out from a spinneret plate of the first spinning manifold to form a first tow under the action of a first metering pump, and then is cooled by a first side blowing device to form first fibers; after the first fibers are subjected to cluster oiling by a first oiling device, the nylon fine-denier cool and refreshing filament is obtained; the nylon fine-denier cool filaments enter a network recombiner through a first spinning channel;
feeding the ultraviolet-resistant functional master batches and the polyamide 6 slices into a second mixer to obtain a second mixed raw material; the second mixed raw material is heated and melted by a second screw extruder to form a second spinning melt, the second spinning melt enters a second spinning manifold from a second melt pipeline, is sprayed out from a spinneret plate of the second spinning manifold to form a second tow under the action of a second metering pump, and then is cooled by a second side blowing device to form second fibers; the second fibers are subjected to cluster oiling by a second oiling device to obtain the nylon uvioresistant filament; the nylon uvioresistant filament enters the network recombiner through a second spinning channel;
and mixing the nylon fine-denier cool filaments and the nylon uvioresistant filaments in the network recombiner, stretching the mixed filaments by a drafting guide disc, and finally guiding the stretched filaments into a winding machine for winding and forming to obtain the ultra-fine-denier cool breathable uvioresistant nylon composite filament.
2. The production method of the ultra-fine denier cool breathable ultraviolet-resistant nylon composite yarn according to claim 1, characterized in that in the first mixed raw material, the mint master batch accounts for 3% -8%; in the second mixed raw material, the proportion of the ultraviolet resistant functional master batch is 5-9%.
3. The ultra-fine denier cool breathable ultraviolet-resistant nylon composite yarn as claimed in claim 1, wherein the nozzle of the spinneret plate of the first spinning manifold is circular, and the nozzle of the spinneret plate of the second spinning manifold is triangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011059914.7A CN112442769A (en) | 2020-09-30 | 2020-09-30 | Production method of ultra-fine denier cool breathable uvioresistant polyamide composite yarn |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011059914.7A CN112442769A (en) | 2020-09-30 | 2020-09-30 | Production method of ultra-fine denier cool breathable uvioresistant polyamide composite yarn |
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| CN112442769A true CN112442769A (en) | 2021-03-05 |
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| CN202011059914.7A Pending CN112442769A (en) | 2020-09-30 | 2020-09-30 | Production method of ultra-fine denier cool breathable uvioresistant polyamide composite yarn |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115369557A (en) * | 2022-06-07 | 2022-11-22 | 氢氧(江苏)科技有限公司 | Preparation method of cool sun-proof garment fabric |
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|---|---|---|---|---|
| JPH09316728A (en) * | 1996-03-27 | 1997-12-09 | Toray Ind Inc | Ultraviolet light-shielding polyamide fiber |
| CN101238246A (en) * | 2005-03-19 | 2008-08-06 | 欧瑞康纺织有限及两合公司 | Apparatus for melt spinning a plurality of composite yarns |
| CN103225117A (en) * | 2013-05-09 | 2013-07-31 | 江苏金茂化纤股份有限公司 | Spinning method for polyester cationic composite yarns |
| CN103409843A (en) * | 2013-09-02 | 2013-11-27 | 江苏红豆实业股份有限公司 | Preparation method of polyamide fiber with uvioresistant function |
| CN105386138A (en) * | 2015-10-13 | 2016-03-09 | 浙江方圆聚合纤有限公司 | One-step POY+FDY composite spinning technology |
| CN105648606A (en) * | 2014-11-27 | 2016-06-08 | 凯泰特种纤维科技有限公司 | Anti-static polyester wool-like fiber and preparation method for same |
| CN107974741A (en) * | 2018-01-02 | 2018-05-01 | 苏州扬昇纺织科技有限公司 | The production technology of ultra-high-speed spinning polyester polyamide two-component intermingled composite fiber |
| WO2020091308A1 (en) * | 2018-10-29 | 2020-05-07 | 비비씨 주식회사 | Functional masterbatch chip and method for preparing functional filament using same |
-
2020
- 2020-09-30 CN CN202011059914.7A patent/CN112442769A/en active Pending
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|---|---|---|---|---|
| JPH09316728A (en) * | 1996-03-27 | 1997-12-09 | Toray Ind Inc | Ultraviolet light-shielding polyamide fiber |
| CN101238246A (en) * | 2005-03-19 | 2008-08-06 | 欧瑞康纺织有限及两合公司 | Apparatus for melt spinning a plurality of composite yarns |
| CN103225117A (en) * | 2013-05-09 | 2013-07-31 | 江苏金茂化纤股份有限公司 | Spinning method for polyester cationic composite yarns |
| CN103409843A (en) * | 2013-09-02 | 2013-11-27 | 江苏红豆实业股份有限公司 | Preparation method of polyamide fiber with uvioresistant function |
| CN105648606A (en) * | 2014-11-27 | 2016-06-08 | 凯泰特种纤维科技有限公司 | Anti-static polyester wool-like fiber and preparation method for same |
| CN105386138A (en) * | 2015-10-13 | 2016-03-09 | 浙江方圆聚合纤有限公司 | One-step POY+FDY composite spinning technology |
| CN107974741A (en) * | 2018-01-02 | 2018-05-01 | 苏州扬昇纺织科技有限公司 | The production technology of ultra-high-speed spinning polyester polyamide two-component intermingled composite fiber |
| WO2020091308A1 (en) * | 2018-10-29 | 2020-05-07 | 비비씨 주식회사 | Functional masterbatch chip and method for preparing functional filament using same |
Non-Patent Citations (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115369557A (en) * | 2022-06-07 | 2022-11-22 | 氢氧(江苏)科技有限公司 | Preparation method of cool sun-proof garment fabric |
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