CN109537085A - A kind of production method and its production equipment of uvioresistant nylon superfine fibre long filament - Google Patents
A kind of production method and its production equipment of uvioresistant nylon superfine fibre long filament Download PDFInfo
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- CN109537085A CN109537085A CN201910054241.7A CN201910054241A CN109537085A CN 109537085 A CN109537085 A CN 109537085A CN 201910054241 A CN201910054241 A CN 201910054241A CN 109537085 A CN109537085 A CN 109537085A
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- 229920001778 nylon Polymers 0.000 title claims abstract description 39
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 37
- 239000004677 Nylon Substances 0.000 title claims abstract description 36
- 239000000835 fiber Substances 0.000 title claims abstract description 31
- 238000009987 spinning Methods 0.000 claims abstract description 37
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 32
- 229920006052 Chinlon® Polymers 0.000 claims abstract description 11
- 238000002156 mixing Methods 0.000 claims abstract description 9
- 239000004594 Masterbatch (MB) Substances 0.000 claims description 29
- 238000007664 blowing Methods 0.000 claims description 29
- 238000004321 preservation Methods 0.000 claims description 24
- 239000003795 chemical substances by application Substances 0.000 claims description 22
- 238000012216 screening Methods 0.000 claims description 20
- 238000007493 shaping process Methods 0.000 claims description 14
- 229920001410 Microfiber Polymers 0.000 claims description 13
- 238000004804 winding Methods 0.000 claims description 12
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 10
- 229920002292 Nylon 6 Polymers 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 8
- 239000000843 powder Substances 0.000 claims description 8
- 239000003638 chemical reducing agent Substances 0.000 claims description 6
- 239000003658 microfiber Substances 0.000 claims description 6
- 239000004952 Polyamide Substances 0.000 claims description 4
- 229920002647 polyamide Polymers 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 238000005485 electric heating Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 2
- 239000004744 fabric Substances 0.000 abstract description 31
- 230000000845 anti-microbial effect Effects 0.000 abstract 1
- 230000003405 preventing effect Effects 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 46
- 239000011787 zinc oxide Substances 0.000 description 23
- 239000011248 coating agent Substances 0.000 description 13
- 238000000576 coating method Methods 0.000 description 13
- 230000006750 UV protection Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 9
- 239000010410 layer Substances 0.000 description 9
- 238000009413 insulation Methods 0.000 description 7
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000004753 textile Substances 0.000 description 4
- 238000003723 Smelting Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000003431 cross linking reagent Substances 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 229920004933 Terylene® Polymers 0.000 description 1
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000007380 fibre production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920000232 polyglycine polymer Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- D01D1/06—Feeding liquid to the spinning head
- D01D1/065—Addition and mixing of substances to the spinning solution or to the melt; Homogenising
-
- 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
- D01D13/00—Complete machines for producing artificial threads
-
- 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
- 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
Landscapes
- 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 production method of uvioresistant nylon superfine fibre long filament, antiultraviolet nylon superfine fibre long filament includes ultraviolet light screener, and the ultraviolet light screener is by ZnO and TiO2It is blended, the ultraviolet light screener is 2.3%~3.3%, ZnO in the mass fraction of antiultraviolet nylon superfine fibre long filament and TiO2 weight ratio is 1: (0.56~1.15).Chinlon 6 filament and fabric ultraviolet ray preventing effect of the invention is good, water-fastness, can be widely used in Uvr Protective Fabric；The present invention is directly added into spinning screw by blending form, and the nylon fibre produced has excellent uvioresistant and anti-microbial property.
Description
Technical Field
The invention relates to the technical field of synthetic fiber production, in particular to a production method and production equipment of an anti-ultraviolet chinlon superfine fiber filament.
Background
The polyamide fiber (scientific name: polyamide fiber) has wide application, and the yield is still ranked second in a chemical fiber family; the nylon filament is superior to polyester filament in wearability, especially in the fields of underwear, socks, textiles for sports and the like, and is more and more widely applied to medium and high-grade clothing fabrics due to the excellent characteristics of softness, wear resistance, moisture absorption and the like.
The nylon filament has the characteristics of good dyeability, high strength, excellent gloss, good drapability and the like, so the nylon filament is widely applied to the fields of clothes, decoration, industry and the like, and comprises nylon yarn, taffeta, umbrella silk, elastic fabric, warp knitting fabric, knitted clothes and the like which can be used as clothing fabric, stockings and panty-hose which are used for socks, particularly for women; the ratio of textile clothing, home decoration and industrial use is approximately 50: 26: 24.
Because of the existence of a certain proportion of 'amino' in the nylon macromolecule, the ultraviolet resistance function is poorer than that of terylene, which is particularly reflected in the sun resistance of clothes, and especially the sun resistance and ultraviolet resistance functions of silk stockings, tights and sports goods worn in summer are very important.
In CN103774326B, application No. 201410023063.9, entitled uv-proof and waterproof coated fabric, discloses a uv-proof and waterproof coated fabric, which comprises a base fabric layer and at least one coating layer, and is characterized in that: the base cloth layer is woven by interweaving warp yarns and weft yarns, and the warp yarns and the weft yarns are respectively composed of 92% -98% of nylon fibers and 2% -8% of aluminum silicate fibers in percentage by weight; the coating is coated on the base cloth layer and comprises the following components in parts by mass: 40-60 parts of polyurethane emulsion, 3-6 parts of nano titanium oxide, 2-6 parts of nano zinc oxide, 3-7 parts of cross-linking agent, 5-8 parts of acrylate and 10-15 parts of solvent; the coating has the disadvantage that the substance contained in the coating is various organic substances, so that the coating made of the coating is coated on the fabric and has certain influence on the skin and the like.
In CN 108642904 a, a process for manufacturing an ultraviolet resistant tent fabric is characterized by comprising the following steps: a. weaving a base fabric: weaving polyamide fiber and polyester fiber into a base cloth layer, and removing dust on the surface of the base cloth layer through cleaning equipment, wherein the thickness of the base cloth layer is 0.8-1.2 mm; b. Preparing a coating material: according to the weight portion, 70-80 portions of polyvinyl chloride resin, 30-40 portions of nano titanium oxide, 20-25 portions of nano zinc oxide, 10-15 portions of epoxidized soybean oil, 12-15 portions of polyethylene glycol, 10-20 portions of acetone and 3-7 portions of cross-linking agent are taken to prepare coating material; c. coating smelting: pouring the prepared coating material into a smelting furnace for smelting for 5-9 min; d. blade coating: uniformly blade-coating the smelted coating materials on the two surfaces of the base cloth layer by a blade coater, and cooling to room temperature; e. drying: putting the base cloth layer which is well spread in a scraping way into a dryer for drying, adopting four sections of temperature control drying, wherein the drying temperature is 90 ℃, 110 ℃, 150 ℃ and 100 ℃ in sequence; f. shaping: setting the dried base cloth layer in a setting machine for 3-5min to obtain the finished product of the ultraviolet-resistant tent fabric; the disadvantages are that the coating is various organic matters, which are harmful to human skin, and the process is complex.
Disclosure of Invention
The invention aims to provide a production method of an anti-ultraviolet chinlon superfine fiber filament, which solves one or more of the problems in the prior art.
According to the production method of the anti-ultraviolet chinlon superfine fiber filament, disclosed by the invention, the anti-ultraviolet chinlon superfine fiber filament comprises an ultraviolet screening agent, and the ultraviolet screening agent is prepared from ZnO and TiO2The ultraviolet screening agent is formed by blending 2.3-3.3 mass percent of ultraviolet-proof nylon superfine fiber filaments and 0.56-1.15 weight percent of ZnO and TiO 2.
The nylon-6 filament and the fabric have good ultraviolet-proof effect and are washable, so that the nylon-6 filament and the fabric can be widely applied to ultraviolet-proof fabrics; the invention directly adds spinning screw through blending mode, and the produced nylon fiber has excellent uvioresistant and antibacterial performance.
In some embodiments, the method comprises the following steps: adding ZnO particles into a master batch tank, and placing TiO in a feeding device2Powder, a feeding device is connected with the master batch tank to feed ZnO particles and TiO2And (3) blending the powder into an ultraviolet screening agent, applying the mixed ultraviolet screening agent into nylon 6 slices, putting the slices into a superfine denier screw, passing the superfine denier screw through a box body, a spinning assembly, a blowing device, a heat preservation channel, a drafting and shaping device, a winding machine and a 5D/3F. The method has simple steps, can obtain the nylon superfine fiber filament with good ultraviolet resistance, and has high sun-proof degree.
In some embodiments, the mass fraction of the ultraviolet screening agent in the ultraviolet-proof nylon ultrafine fiber filament is 2.6-3.0%. Within this range of mass fraction, the ultraviolet shielding effect is good.
In some embodiments, the weight fraction of the uv-screening agent in the uv-blocking nylon microfiber filaments is 2.8%. The shielding effect of ultraviolet rays is the best at this value.
In some embodiments, the ZnO and TiO2The mass fraction of the components is 1-1.5% to 1.3-1.8%.
The production equipment comprises a master batch tank, a feeding device, a superfine denier screw rod, a box body, a spinning assembly, a blowing device, a heat-preservation channel, a drafting and shaping device, a winding machine and a 5D/3F.FDY spinning cake, wherein the feeding device is connected with the master batch tank, the outlet end part of the master batch tank is connected with the inlet end of the superfine denier screw rod, the outlet of the superfine denier screw rod is connected with the box body, the inside of the box body is provided with the spinning assembly, the spinning end of the spinning assembly passes through the blowing device, the heat-preservation channel and the drafting and shaping device, the drafting and shaping device is connected with the winding machine, and the finished yarn discharged by the winding machine is wound on the 5D/3F.FDY spinning cake. Simple structure, convenient use and capability of obtaining the ultra-fine nylon filament with ultraviolet resistance.
The spinning pack is a spinning assembly purchased from Xinlun spinning pack Co., Ltd, Suzhou;
the drafting and shaping device is CDW136 or KJKV518 purchased by Kunshan longitude and latitude textile machinery Limited company;
the winder was a TMT-ATi615R/16 winder.
In some embodiments, the master batch jar includes the master batch syringe, the master batch syringe includes motor, reduction gear, shaft coupling, pump shaft and the pump body, the power take off end of motor with the reduction gear links to each other, the power take off end of reduction gear is connected with the shaft coupling, the shaft coupling with the pump shaft links to each other, the pump shaft is connected with the pump body.
In some embodiments, the pump body is connected with a front shaft cover and a rear shaft cover, the pump shaft is connected to the front shaft cover, the upper part of the pump body is connected with a ball valve, the lower end part of the pump body is provided with a discharge pipe, and the discharge pipe is connected with the superfine denier screw rod.
In some embodiments, the blowing device includes a blowing pump, a main pipe, branch pipes and a blowing head, the blowing pump is connected to the main pipe, the number of the branch pipes is several, the branch pipes are all arranged on the main pipe, the shape of the main pipe is the same as the direction of spinning, and the blowing head is mounted on the branch pipes.
In some embodiments, the thermal insulation shaft includes an inner thermal insulation device and an outer thermal insulation device, the blowing device is disposed in the thermal insulation shaft, the outer thermal insulation device includes a frame body and an electric heating plate disposed on an inner peripheral wall of the frame body, the inner thermal insulation device is disposed in the main pipe, and the inner thermal insulation device is an electric resistance.
Drawings
FIG. 1 is a schematic structural diagram of production equipment for a production method of an ultraviolet-resistant nylon ultrafine fiber filament according to an embodiment of the present invention;
FIG. 2 is a process flow diagram of a method for producing an ultraviolet-resistant nylon microfiber filament according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a master batch injector of production equipment of a production method of an ultraviolet-resistant nylon ultrafine fiber filament according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an air blowing device and a heat preservation shaft of a production device of a production method of an ultraviolet-resistant nylon superfine fiber filament according to an embodiment of the invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in figure 1, the production equipment of the production method of the uvioresistant nylon superfine fiber filament comprises a master batch tank 1, a feeding device 2, a superfine denier screw rod 3, a box body 4, a spinning assembly 5, a blowing device 6, a heat preservation channel 7, a drafting and shaping device 8, a winding machine 9 and a 5D/3F.FDY spinning cake 91, wherein the feeding device 2 is connected with the master batch tank 1, the bottom of the master batch tank 1 is funnel-shaped, ZnO particles are placed in the master batch tank 1, and T particles are placed in the feeding device 2iO2Powder, for convenience of TiO2During the master batch jar 1 was added to the powder from feeding device 2, suction fan can be installed to feeding device 2's bottom, conveniently reinforced.
As shown in fig. 3, the outlet end of the master batch tank 1 is connected to the inlet end of the superfine denier screw rod 3, the master batch tank 1 includes a master batch injector 11, the master batch injector 11 includes a motor 111, a speed reducer 112, a coupling 113, a pump shaft 114 and a pump body 115, the power output end of the motor 111 is connected to the speed reducer 112, the power output end of the speed reducer 112 is connected to the coupling 113, the coupling 113 is connected to the pump shaft 114, and the pump shaft 114 is connected to the pump body 115.
The pump body 115 is connected with a front shaft cover 116 and a rear shaft cover 117, the pump shaft 114 is connected with the front shaft cover 116, the upper part of the pump body 115 is connected with a ball valve 118, the lower end part of the pump body 115 is provided with a discharge pipe 119, and the discharge pipe 119 is connected with the superfine denier screw rod 3.
The advantage of this design is that by the installation of the master batch injector 11, ZnO and TiO can be made2The mixing effect is better, and the subsequent screw extrusion operation is convenient.
The above ZnO and TiO2The mixing of (2) is automatic by machine, and can also be performed manually by hand.
The extrusion time, temperature, humidity and the like of the superfine denier screw 3 are the same as those of normal spinning, the outlet of the superfine denier screw 3 is connected with the box 4, a plurality of spinning assemblies 5 are arranged in the box 4, the spinning ends of the spinning assemblies 5 pass through the blowing device 6, the heat-preservation channel 7 and the drafting and shaping device 8, the drafting and shaping device 8 is connected with the winding machine 9, and the finished yarn produced by the winding machine 9 is wound on the 5D/3F.FDY spinning cake 91.
Wherein,
spinning pack 5 is a spinning pack available from Xinlun spinning pack Co., Ltd, Suzhou;
the drafting and shaping device 8 is CDW136 or KJKV518 purchased from Kunshan longitude and latitude textile machinery Limited company;
the winder 9 was a TMT-ATi615R/16 winder 9.
As shown in fig. 4, the blowing device 6 includes a blowing pump 61, a main pipe 62, branch pipes 63 and a blowing head 64, the blowing pump 61 is connected with the main pipe 62, the number of the branch pipes 63 is a plurality, the branch pipes 63 are all arranged on the main pipe 62, the shape of the main pipe 62 is the same as the trend of the spinning, the spinning can be guaranteed to be uniformly blown by the design, the cooling speed is high, the effect is good, the blowing head 64 is arranged on the branch pipes 63, and the blowing head 64 is aligned to the spinning.
The heat preservation shaft 7 comprises an inner heat preservation device 71 and an outer heat preservation device 72, the blowing device 6 is arranged in the heat preservation shaft 7, the outer heat preservation device 72 comprises a frame body 721 and an electric heating sheet 722 arranged on the inner peripheral wall of the frame body 721, the inner heat preservation device 71 is arranged in the main pipeline 62, and the inner heat preservation device 71 is an electric resistance.
As shown in figure 2, the production process of ultraviolet resisting superfine chinlon fiber filament includes ultraviolet screening agent comprising ZnO and TiO2The ultraviolet screening agent is mixed in the ultraviolet-proof chinlon superfine fiber filament in the mass fraction of 2.3-3.3 percent, ZnO and TiO2The weight ratio of the components is 1 to (0.56-1.15).
The production method of the anti-ultraviolet chinlon superfine fiber filament comprises the following process steps:
adding ZnO particles into a master batch tank 1, and placing TiO in a feeding device 22The powder feeding device 2 is connected with the master batch tank 1 to feed ZnO particles and TiO2The powder is blended into an ultraviolet screening agent, the mixed ultraviolet screening agent is used in nylon 6 slices, the slices are placed into a superfine denier screw 3, the superfine denier screw 3 passes through a box 4 and a spinning assembly 5, and then passes through a blowing device 6, a heat preservation channel 7, a drafting and setting device 8, a winding machine 9 and a 5D/3F.FDY spinning cake 91 to obtain a finished product.
The method has simple steps, can obtain the nylon superfine fiber filament with good ultraviolet resistance, and has high sun-proof degree.
The mass fraction of the ultraviolet screening agent in the ultraviolet-proof nylon superfine fiber filament is 2.6-3.0%. Within this range of mass fraction, the ultraviolet shielding effect is good.
The mass fraction of the ultraviolet screening agent in the ultraviolet-proof nylon superfine fiber filament is 2.8 percent. The shielding effect of ultraviolet rays is the best at this value.
ZnO and TiO2The mass fraction of the components is 1-1.5% to 1.3-1.8%.
Wherein the nylon-6 (PA6) slices are divided into optical slices (containing 0%/W TiO)2) Semi-dull slice (containing 0.3-0.5%/W TiO)2) And full dull slice (containing 1.5-2.0%/W TiO)2)。
The adoption of the light-carrying slice is adopted,
example 1
The mass percentage of ZnO is 1 percent, and the mass percentage of TiO2 is 1.8 percent.
Example 2
The mass percentage of ZnO is 1.5 percent, and the mass percentage of TiO2 is 1.3 percent.
Example 3
The mass percentage of ZnO is 1.3 percent, and the mass percentage of TiO2 is 1.5 percent.
Example 4
The mass percentage of ZnO is 1.1 percent, and the mass percentage of TiO2 is 1.7 percent.
Example 5
The mass percentage of ZnO is 1.2 percent, and the mass percentage of TiO2 is 1.6 percent.
Example 6
The mass percentage of ZnO is 1.4 percent, and the mass percentage of TiO2 is 1.4 percent.
Example 7
The mass percentage of ZnO is 1 percent, and the mass percentage of TiO2 is 1.3 percent.
Example 8
The mass percentage of ZnO is 1.5 percent, and the mass percentage of TiO2 is 1.8 percent.
Example 9
Common nylon fabric.
An experimental instrument: an ultraviolet intensity meter.
The measurement is carried out on the embodiment under the conditions of 30 ℃, outdoors, normal sunlight and normal humidity; the fabric is spread flat, and the numerical value is measured at the shady position by an ultraviolet intensity meter;
example 1, 0. mu.W/cm2(ii) a Example 2, 0. mu.W/cm2(ii) a Example 3, 0. mu.W/cm2；
Example 4, 2. mu.W/cm2(ii) a Example 5, 4. mu.W/cm2(ii) a Example 6, 3. mu.W/cm2；
Example 7, 5. mu.W/cm2(ii) a Example 8, 3. mu.W/cm2(ii) a Example 9, 1274. mu.W/cm2；
From the above numerical values, it can be known that the common fabric has no function of ultraviolet protection, and the ultraviolet shielding agent is added in the embodiments 1 to 8, so that the fabric has a good ultraviolet protection function, and the ultraviolet protection effect is the best under the condition that the mass fraction of the ultraviolet protection nylon superfine fiber filament yarn by the ultraviolet shielding agent is 2.8%.
The nylon-6 filament and the fabric have good ultraviolet-proof effect and are washable, so that the nylon-6 filament and the fabric can be widely applied to ultraviolet-proof fabrics; the invention directly adds spinning screw through blending mode, and the produced nylon fiber has excellent uvioresistant and antibacterial performance.
The foregoing is only a preferred form of the invention and it should be noted that numerous similar variations and modifications could be made by those skilled in the art without departing from the inventive concept herein, which shall be considered to be within the scope of the appended claims.
Claims (10)
1. The production method of the anti-ultraviolet chinlon superfine fiber filament is characterized in that the anti-ultraviolet chinlon superfine fiber filament contains an ultraviolet screening agent, and the ultraviolet screening agent is composed of ZnO and TiO2The ultraviolet screening agent is formed by blending 2.3-3.3 mass percent of ultraviolet-proof nylon superfine fiber filaments and 0.56-1.15 weight percent of ZnO and TiO 2.
2. The method for producing ultra-fine anti-ultraviolet nylon filament yarn as claimed in claim 1, wherein the method comprisesThe method comprises the following steps: adding ZnO particles into a master batch tank, and placing TiO in a feeding device2Powder, a feeding device is connected with the master batch tank to feed ZnO particles and TiO2And (3) blending the powder into an ultraviolet screening agent, applying the mixed ultraviolet screening agent into nylon 6 slices, putting the slices into a superfine denier screw, passing the superfine denier screw through a box body, a spinning assembly, a blowing device, a heat preservation channel, a drafting and shaping device, a winding machine and a 5D/3F.
3. The production method of the anti-ultraviolet nylon microfiber filament according to claim 2, wherein the mass fraction of the ultraviolet screening agent in the anti-ultraviolet nylon microfiber filament is 2.6% -3.0%.
4. The method for producing the ultraviolet-resistant nylon microfiber filament according to claim 3, wherein the mass fraction of the ultraviolet screening agent in the ultraviolet-resistant nylon microfiber filament is 2.8%.
5. The method for producing anti-ultraviolet chinlon ultra-fine fiber filament according to claim 4, characterized in that, the ZnO and TiO are2The mass fraction of the components is 1-1.5% to 1.3-1.8%.
6. The production equipment of the production method of the ultraviolet-resistant nylon ultrafine fiber filament yarn, based on claims 1 to 5, is characterized by comprising a master batch tank, a feeding device, an ultrafine denier screw, a box body, a spinning assembly, a blowing device, a heat preservation channel, a drafting and shaping device, a winding machine and a 5D/3F.FDY spinning cake, wherein the feeding device is connected with the master batch tank, the outlet end part of the master batch tank is connected with the inlet end of the ultrafine denier screw, the outlet of the ultrafine denier screw is connected with the box body, the box body is internally provided with a plurality of spinning assemblies, the spinning end of each spinning assembly passes through the blowing device, the heat preservation channel and the drafting and shaping device, the drafting and shaping device is connected with the winding machine, and a finished yarn discharged by the winding machine is wound on the 5D/3F.FDY spinning cake.
7. The production equipment of the production method of the ultraviolet-resistant nylon ultrafine fiber filament yarn according to claim 6, wherein the master batch tank comprises a master batch injector, the master batch injector comprises a motor, a speed reducer, a coupler, a pump shaft and a pump body, the power output end of the motor is connected with the speed reducer, the power output end of the speed reducer is connected with the coupler, the coupler is connected with the pump shaft, and the pump shaft is connected with the pump body.
8. The production equipment of the production method of the uvioresistant nylon superfine filament yarn according to claim 7, wherein the pump body is connected with a front shaft cover and a rear shaft cover, the pump shaft is connected to the front shaft cover, the upper part of the pump body is connected with a ball valve, the lower end part of the pump body is provided with a discharge pipe, and the discharge pipe is connected with the superfine denier screw rod.
9. The production equipment of the production method of the anti-ultraviolet nylon ultrafine fiber filament yarn as claimed in claim 6, wherein the blowing device comprises a blowing pump, a main pipeline, a plurality of branch pipelines and a blowing head, the blowing pump is connected with the main pipeline, the branch pipelines are arranged on the main pipeline, the main pipeline is in the same shape as the spinning direction, and the blowing head is arranged on the branch pipelines.
10. The production equipment of the production method of the uvioresistant polyamide superfine fiber filament yarn according to claim 9, characterized in that the heat preservation channel comprises an inner heat preservation device and an outer heat preservation device, the blowing device is arranged in the heat preservation channel, the outer heat preservation device comprises a frame body and electric heating sheets arranged on the inner peripheral wall of the frame body, the inner heat preservation device is arranged in the main pipeline, and the inner heat preservation device is an electric resistance.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910054241.7A CN109537085A (en) | 2019-01-21 | 2019-01-21 | A kind of production method and its production equipment of uvioresistant nylon superfine fibre long filament |
| PCT/CN2019/084300 WO2020151116A1 (en) | 2019-01-21 | 2019-04-25 | Production method for ultraviolet-resistant nylon superfine-fiber filament and production apparatus thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910054241.7A CN109537085A (en) | 2019-01-21 | 2019-01-21 | A kind of production method and its production equipment of uvioresistant nylon superfine fibre long filament |
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| Publication Number | Publication Date |
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| CN109537085A true CN109537085A (en) | 2019-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910054241.7A Withdrawn CN109537085A (en) | 2019-01-21 | 2019-01-21 | A kind of production method and its production equipment of uvioresistant nylon superfine fibre long filament |
Country Status (2)
| Country | Link |
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| CN (1) | CN109537085A (en) |
| WO (1) | WO2020151116A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020151116A1 (en) * | 2019-01-21 | 2020-07-30 | 江苏文凤化纤集团有限公司 | Production method for ultraviolet-resistant nylon superfine-fiber filament and production apparatus thereof |
| WO2021004032A1 (en) * | 2019-07-08 | 2021-01-14 | 江苏海阳化纤有限公司 | High-strength filament for anti-uv nylon 6 and preparation method therefor |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2888504B2 (en) * | 1990-11-05 | 1999-05-10 | 株式会社クラレ | Fiber structure having ultraviolet shielding properties and fiber product using the structure |
| CN101619505A (en) * | 2009-07-30 | 2010-01-06 | 南通文凤化纤有限公司 | Production method of filament for capron 6 one-step full stretching superfine denier socks |
| CN103409843B (en) * | 2013-09-02 | 2015-08-19 | 江苏红豆实业股份有限公司 | There is the preparation method of the nylon fibre of anti-ultraviolet function |
| US20180305543A1 (en) * | 2015-10-20 | 2018-10-25 | Indian Institute Of Technology Delhi | Composite Fibers Having Aligned Inorganic Nano Structures of High Aspect Ratio and Preparation Method |
| CN107304489A (en) * | 2016-04-20 | 2017-10-31 | 北京德厚朴化工技术股份有限公司 | Chemical fibre brocade washs the spinning equipment and process of compound female silk |
| CN108611692B (en) * | 2018-04-13 | 2021-08-31 | 东华大学 | Preparation method of high-single-fiber nylon 6 fiber based on high-speed spinning |
| CN109537085A (en) * | 2019-01-21 | 2019-03-29 | 江苏文凤化纤集团有限公司 | A kind of production method and its production equipment of uvioresistant nylon superfine fibre long filament |
-
2019
- 2019-01-21 CN CN201910054241.7A patent/CN109537085A/en not_active Withdrawn
- 2019-04-25 WO PCT/CN2019/084300 patent/WO2020151116A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020151116A1 (en) * | 2019-01-21 | 2020-07-30 | 江苏文凤化纤集团有限公司 | Production method for ultraviolet-resistant nylon superfine-fiber filament and production apparatus thereof |
| WO2021004032A1 (en) * | 2019-07-08 | 2021-01-14 | 江苏海阳化纤有限公司 | High-strength filament for anti-uv nylon 6 and preparation method therefor |
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| Publication number | Publication date |
|---|---|
| WO2020151116A1 (en) | 2020-07-30 |
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