CN111593429A - Graphene nylon yarn and preparation method thereof - Google Patents
Graphene nylon yarn and preparation method thereof Download PDFInfo
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- CN111593429A CN111593429A CN202010635424.0A CN202010635424A CN111593429A CN 111593429 A CN111593429 A CN 111593429A CN 202010635424 A CN202010635424 A CN 202010635424A CN 111593429 A CN111593429 A CN 111593429A
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- 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
- 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
- D01F1/06—Dyes
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- 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
- D01F1/07—Addition of substances to the spinning solution or to the melt for making fire- or flame-proof filaments
-
- 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
- D01F1/09—Addition of substances to the spinning solution or to the melt for making electroconductive or anti-static filaments
-
- 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
- D01F1/103—Agents inhibiting growth of microorganisms
Abstract
The invention discloses a graphene nylon yarn and a preparation method thereof, wherein the graphene nylon yarn comprises the following raw materials in parts by weight: the invention relates to a polyamide fiber processing technology, which comprises the following raw materials, by weight, 56-64 parts of polyamide fiber raw materials, 8-13 parts of graphene, 6-10 parts of tungsten carbide, 5-8 parts of silicon dioxide, 4-7 parts of flame retardants, 2-6 parts of nano silver ion fibers, 3-7 parts of antioxidants, 2-6 parts of insect-proof liquid, 2-5 parts of coloring agents and 1-3 parts of antistatic agents. According to the graphene nylon yarn and the preparation method thereof, the graphene is added and is matched with the silicon dioxide, the tungsten carbide, the antistatic agent and the flame retardant, so that the prepared nylon yarn has good tensile resistance, can prevent static electricity and has a good flame retardant effect, the graphene raw material is not easy to fall off and is durable, the nylon yarn has good antibacterial and insect prevention effects and can prevent peculiar smell from being generated by adding the nano silver ion fiber and the insect prevention liquid, and meanwhile, the graphene nylon yarn is convenient and simple to prepare and convenient to operate.
Description
Technical Field
The invention relates to the technical field of chemical fiber processing, in particular to a graphene nylon yarn and a preparation method thereof.
Background
The nylon yarn isTextile fabrics, widely used in industry and other fields, graphene is sp-type composed of carbon atoms2The hybrid orbit forms a hexagonal honeycomb-shaped two-dimensional carbon nano material, graphene has excellent optical, electrical and mechanical properties, has important application prospects in the aspects of materials science, micro-nano processing, energy, biomedicine, drug delivery and the like, and is considered to be a revolutionary material in the future.
Various graphene nylon yarns also appear in the current market, but in the manufacturing process, the graphene and nylon materials cannot be well fused, after the graphene nylon yarns are used for a long time, the graphene materials are easy to fall off, meanwhile, the antistatic and stretch-resisting properties of the existing graphene nylon yarns are limited, the requirements of good industrial standards cannot be met, and meanwhile, the graphene nylon yarns are very troublesome in manufacturing and consume time and labor.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the graphene nylon yarn and the preparation method thereof, and solves the problems that the existing graphene nylon yarn is troublesome to manufacture, easy to fall off graphene after long-term use and low in comprehensive performance.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the graphene nylon yarn comprises the following raw materials in parts by weight: 56-64 parts of nylon raw material, 8-13 parts of graphene, 6-10 parts of tungsten carbide, 5-8 parts of silicon dioxide, 4-7 parts of flame retardant, 2-6 parts of nano silver ion fiber, 3-7 parts of antioxidant, 2-6 parts of insect-proof liquid, 2-5 parts of coloring agent and 1-3 parts of antistatic agent.
Preferably, the raw materials comprise the following components: 56 parts of nylon raw material, 8 parts of graphene, 10 parts of tungsten carbide, 8 parts of silicon dioxide, 7 parts of flame retardant, 2 parts of nano silver ion fiber, 7 parts of antioxidant, 6 parts of insect-proof liquid, 2 parts of coloring agent and 3 parts of antistatic agent.
Preferably, the raw materials comprise the following components: 60 parts of polyamide raw material, 10 parts of graphene, 8 parts of tungsten carbide, 7 parts of silicon dioxide, 5 parts of flame retardant, 4 parts of nano silver ion fiber, 5 parts of antioxidant, 4 parts of insect-proof liquid, 4 parts of coloring agent and 2 parts of antistatic agent.
Preferably, the raw materials comprise the following components: 64 parts of nylon raw material, 13 parts of graphene, 6 parts of tungsten carbide, 5 parts of silicon dioxide, 4 parts of flame retardant, 6 parts of nano silver ion fiber, 3 parts of antioxidant, 2 parts of insect-proof liquid, 5 parts of coloring agent and 1 part of antistatic agent.
Preferably, the nylon raw material is nylon 66, the silicon dioxide is nano silicon dioxide, and the insect-proof liquid is lavender liquid.
Preferably, the type of the antioxidant is antioxidant SEED, and the coloring agent is a pure natural plant coloring agent.
The invention also discloses a preparation method of the graphene nylon yarn, which specifically comprises the following steps:
s1, selecting raw materials of nylon, graphene, tungsten carbide, silicon dioxide, a flame retardant, nano silver ion fibers, an antioxidant, insect-proof liquid, a coloring agent and an antistatic agent, and weighing the raw materials according to the weight part ratio;
s2, selecting the nylon raw material obtained in the step S1, slicing the nylon raw material, cleaning and drying the nylon raw material after slicing, removing water, and adding the nylon raw material into a grinding machine for fine grinding to obtain nylon powder;
s3, selecting the graphene, the tungsten carbide, the silicon dioxide, the flame retardant and the nano silver ion fiber in the step S1, adding the nylon powder prepared in the step S2 into a mixing stirrer, controlling the stirring temperature to be 80-100 ℃, the rotating speed to be 180-fold organic silicon/min and the stirring time to be 4-6min, adding the antioxidant, the insect-proof liquid, the coloring agent and the antistatic agent into the mixing stirrer after stirring, controlling the stirring temperature to be 30-40 ℃, the rotating speed to be 150-fold organic silicon/min and the stirring time to be 10-15min to obtain a base material;
s4, adding the base material obtained in the step S3 into a screw extruder for melting and mixing to obtain a fluid base material, and controlling the temperature of the screw extruder at 350-400 ℃ to obtain a fluid mixture;
s5, adding the fluid mixture obtained in the step S4 into a spinning machine, extruding the fluid material from spinning holes, blowing cold air to the spun fiber when the fluid material is spun by the spinning machine, then guiding the fiber into cold water, controlling the temperature of the cold water and the cold air to be 3-6 ℃, controlling the temperature in the spinning machine to be 240-270 ℃, obtaining formed fiber, oiling and winding the formed fiber, and carrying out balanced stretching to obtain the graphene nylon fiber.
(III) advantageous effects
The invention provides a graphene nylon yarn and a preparation method thereof. Compared with the prior art, the method has the following beneficial effects: the graphene nylon yarn and the preparation method thereof comprise the following raw materials in parts by weight: 56-64 parts of nylon raw material, 8-13 parts of graphene, 6-10 parts of tungsten carbide, 5-8 parts of silicon dioxide, 4-7 parts of flame retardant, 2-6 parts of nano silver ion fiber, 3-7 parts of antioxidant, 2-6 parts of insect prevention liquid, 2-5 parts of coloring agent, 1-3 parts of antistatic agent, S2, selecting the nylon raw material in the step S1, slicing the nylon raw material, cleaning and drying after slicing, removing moisture, adding the nylon raw material into a grinder for fine grinding, S3, selecting the graphene, the tungsten carbide, the silicon dioxide, the flame retardant and the nano silver ion fiber in the step S1, adding S4 the base material in the step S3 into a screw extruder for melting and mixing to obtain fluid base material, S5, adding the fluid mixture in the step S4 into a spinning machine, extruding the fluid material from a spinning hole, through adding the graphene and matching with the silicon dioxide, the tungsten carbide, the antistatic agent and the flame retardant, the manufactured nylon yarn has good tensile property, can prevent static electricity from being generated, has good flame retardant effect, is not easy to drop the graphene raw material, is durable, has good antibacterial and insect-proof effects by adding the nano silver ion fiber and the insect-proof liquid, can prevent peculiar smell from being generated, is convenient and simple to prepare, is convenient to operate, and can be widely applied to the industrial field.
Detailed Description
The following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention provides three technical schemes: a preparation method of graphene nylon yarns specifically comprises the following embodiments:
example 1
S1, selecting raw materials of 56 parts of chinlon raw material, 8 parts of graphene, 10 parts of tungsten carbide, 8 parts of silicon dioxide, 7 parts of flame retardant, 2 parts of nano silver ion fiber, 7 parts of antioxidant, 6 parts of insect-proof liquid, 2 parts of coloring agent and 3 parts of antistatic agent, and weighing the raw materials according to the weight parts;
s2, selecting the nylon raw material obtained in the step S1, slicing the nylon raw material, cleaning and drying the nylon raw material after slicing, removing water, and adding the nylon raw material into a grinding machine for fine grinding to obtain nylon powder;
s3, selecting the graphene, the tungsten carbide, the silicon dioxide, the flame retardant and the nano silver ion fiber in the step S1, adding the graphene, the tungsten carbide, the silicon dioxide, the flame retardant and the nano silver ion fiber into a mixing stirrer, simultaneously adding the nylon powder prepared in the step S2 into the mixing stirrer, controlling the stirring temperature at 80 ℃, the rotating speed at 180r/min and the stirring time at 4min, adding the antioxidant, the insect-proof liquid, the coloring agent and the antistatic agent into the mixing stirrer after stirring, controlling the stirring temperature at 30 ℃, the rotating speed at 150r/min and the stirring time at 10min to obtain a base material;
s4, adding the base material obtained in the step S3 into a screw extruder for melting and mixing to obtain a fluid base material, and controlling the temperature of the screw extruder at 350 ℃ to obtain a fluid mixture;
s5, adding the fluid mixture obtained in the step S4 into a spinning machine, extruding the fluid material from spinning holes, blowing cold air to the spun fiber yarns when the fluid material is spun by the spinning machine, then guiding the fiber yarns into cold water, controlling the temperature of the cold water and the temperature of the cold air to be 3 ℃ and the temperature in the spinning machine to be 240 ℃ to obtain formed fiber yarns, oiling, winding and balanced stretching the formed fiber yarns to obtain the graphene nylon yarns.
Example 2
S1, selecting 60 parts of raw nylon, 10 parts of graphene, 8 parts of tungsten carbide, 7 parts of silicon dioxide, 5 parts of flame retardant, 4 parts of nano silver ion fiber, 5 parts of antioxidant, 4 parts of insect-proof liquid, 4 parts of coloring agent and 2 parts of antistatic agent, and weighing the raw materials according to the weight part ratio;
s2, selecting the nylon raw material obtained in the step S1, slicing the nylon raw material, cleaning and drying the nylon raw material after slicing, removing water, and adding the nylon raw material into a grinding machine for fine grinding to obtain nylon powder;
s3, selecting the graphene, the tungsten carbide, the silicon dioxide, the flame retardant and the nano silver ion fiber in the step S1, adding the graphene, the tungsten carbide, the silicon dioxide, the flame retardant and the nano silver ion fiber into a mixing stirrer, simultaneously adding the nylon powder prepared in the step S2 into the mixing stirrer, controlling the stirring temperature at 90 ℃, the rotating speed at 200r/min and the stirring time at 5min, adding the antioxidant, the insect-proof liquid, the coloring agent and the antistatic agent into the mixing stirrer after stirring, controlling the stirring temperature at 35 ℃, the rotating speed at 155r/min and the stirring time at 13min to obtain a base material;
s4, adding the base material obtained in the step S3 into a screw extruder for melting and mixing to obtain a fluid base material, and controlling the temperature of the screw extruder at 370 ℃ to obtain a fluid mixture;
s5, adding the fluid mixture obtained in the step S4 into a spinning machine, extruding the fluid material from spinning holes, blowing cold air to the spun fiber yarns when the fluid material is spun by the spinning machine, then guiding the fiber yarns into cold water, controlling the temperature of the cold water and the temperature of the cold air to be 4 ℃ and the temperature of the cold water and the temperature of the cold air in the spinning machine to be 260 ℃ to obtain formed fiber yarns, oiling, winding and balanced stretching the formed fiber yarns to obtain the graphene nylon yarns.
Example 3
S1, selecting raw materials of 64 parts of chinlon raw material, 13 parts of graphene, 6 parts of tungsten carbide, 5 parts of silicon dioxide, 4 parts of flame retardant, 6 parts of nano silver ion fiber, 3 parts of antioxidant, 2 parts of insect-proof liquid, 5 parts of coloring agent and 1 part of antistatic agent, and weighing the raw materials according to the weight part ratio;
s2, selecting the nylon raw material obtained in the step S1, slicing the nylon raw material, cleaning and drying the nylon raw material after slicing, removing water, and adding the nylon raw material into a grinding machine for fine grinding to obtain nylon powder;
s3, selecting the graphene, the tungsten carbide, the silicon dioxide, the flame retardant and the nano silver ion fiber in the step S1, adding the graphene, the tungsten carbide, the silicon dioxide, the flame retardant and the nano silver ion fiber into a mixing stirrer, simultaneously adding the nylon powder prepared in the step S2 into the mixing stirrer, controlling the stirring temperature at 100 ℃, the rotating speed at 240r/min and the stirring time at 6min, adding the antioxidant, the insect-proof liquid, the coloring agent and the antistatic agent into the mixing stirrer after stirring, controlling the stirring temperature at 40 ℃, the rotating speed at 160r/min and the stirring time at 15min to obtain a base material;
s4, adding the base material obtained in the step S3 into a screw extruder for melting and mixing to obtain a fluid base material, and controlling the temperature of the screw extruder at 400 ℃ to obtain a fluid mixture;
s5, adding the fluid mixture obtained in the step S4 into a spinning machine, extruding the fluid material from spinning holes, blowing cold air to the spun fiber yarns when the fluid material is spun by the spinning machine, then guiding the fiber yarns into cold water, controlling the temperature of the cold water and the temperature of the cold air to be 6 ℃ and the temperature of the cold water and the temperature of the cold air in the spinning machine to be 270 ℃ to obtain formed fiber yarns, oiling, winding and balancing and stretching the formed fiber yarns to obtain the graphene nylon yarns.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a graphite alkene polyamide fibre silk which characterized in that: the raw materials comprise the following components in parts by weight: 56-64 parts of nylon raw material, 8-13 parts of graphene, 6-10 parts of tungsten carbide, 5-8 parts of silicon dioxide, 4-7 parts of flame retardant, 2-6 parts of nano silver ion fiber, 3-7 parts of antioxidant, 2-6 parts of insect-proof liquid, 2-5 parts of coloring agent and 1-3 parts of antistatic agent.
2. The graphene nylon yarn of claim 1, wherein: the raw materials comprise the following components: 56 parts of nylon raw material, 8 parts of graphene, 10 parts of tungsten carbide, 8 parts of silicon dioxide, 7 parts of flame retardant, 2 parts of nano silver ion fiber, 7 parts of antioxidant, 6 parts of insect-proof liquid, 2 parts of coloring agent and 3 parts of antistatic agent.
3. The graphene nylon yarn of claim 1, wherein: the raw materials comprise the following components: 60 parts of polyamide raw material, 10 parts of graphene, 8 parts of tungsten carbide, 7 parts of silicon dioxide, 5 parts of flame retardant, 4 parts of nano silver ion fiber, 5 parts of antioxidant, 4 parts of insect-proof liquid, 4 parts of coloring agent and 2 parts of antistatic agent.
4. The graphene nylon yarn of claim 1, wherein: the raw materials comprise the following components: 64 parts of nylon raw material, 13 parts of graphene, 6 parts of tungsten carbide, 5 parts of silicon dioxide, 4 parts of flame retardant, 6 parts of nano silver ion fiber, 3 parts of antioxidant, 2 parts of insect-proof liquid, 5 parts of coloring agent and 1 part of antistatic agent.
5. The graphene nylon yarn according to any one of claims 1-4, wherein: the nylon raw material is nylon 66, the silicon dioxide is nano silicon dioxide, and the insect-proof liquid is lavender liquid.
6. The graphene nylon yarn according to any one of claims 1-4, wherein: the type of the antioxidant is antioxidant SEED, and the flame retardant is a silicate compound.
7. The graphene nylon yarn according to any one of claims 1-4, wherein: the preparation method specifically comprises the following steps:
s1, selecting raw materials of nylon, graphene, tungsten carbide, silicon dioxide, a flame retardant, nano silver ion fibers, an antioxidant, insect-proof liquid, a coloring agent and an antistatic agent, and weighing the raw materials according to the weight part ratio;
s2, selecting the nylon raw material obtained in the step S1, slicing the nylon raw material, cleaning and drying the nylon raw material after slicing, removing water, and adding the nylon raw material into a grinding machine for fine grinding to obtain nylon powder;
s3, selecting the graphene, the tungsten carbide, the silicon dioxide, the flame retardant and the nano silver ion fiber in the step S1, adding the nylon powder prepared in the step S2 into a mixing stirrer, controlling the stirring temperature to be 80-100 ℃, the rotating speed to be 180-fold organic silicon/min and the stirring time to be 4-6min, adding the antioxidant, the insect-proof liquid, the coloring agent and the antistatic agent into the mixing stirrer after stirring, controlling the stirring temperature to be 30-40 ℃, the rotating speed to be 150-fold organic silicon/min and the stirring time to be 10-15min to obtain a base material;
s4, adding the base material obtained in the step S3 into a screw extruder for melting and mixing to obtain a fluid base material, and controlling the temperature of the screw extruder at 350-400 ℃ to obtain a fluid mixture;
s5, adding the fluid mixture obtained in the step S4 into a spinning machine, extruding the fluid material from spinning holes, blowing cold air to the spun fiber when the fluid material is spun by the spinning machine, then guiding the fiber into cold water, controlling the temperature of the cold water and the cold air to be 3-6 ℃, controlling the temperature in the spinning machine to be 240-270 ℃, obtaining formed fiber, oiling and winding the formed fiber, and carrying out balanced stretching to obtain the graphene nylon fiber.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113293506A (en) * | 2021-05-19 | 2021-08-24 | 深圳市杉叶实业有限公司 | Cable with tensile and impact load resistance, preparation method and application |
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Application publication date: 20200828 |
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| RJ01 | Rejection of invention patent application after publication |