CN110804769A - Instantaneous high-temperature-resistant artificial turf fiber and preparation process thereof - Google Patents
Instantaneous high-temperature-resistant artificial turf fiber and preparation process thereof Download PDFInfo
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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
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/06—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyolefin as constituent
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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
- D01F1/10—Other agents for modifying properties
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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
- D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
- D01F11/04—Chemical after-treatment of artificial filaments or the like during manufacture of synthetic polymers
- D01F11/06—Chemical after-treatment of artificial filaments or the like during manufacture of synthetic polymers of macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
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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
- D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
- D01F11/04—Chemical after-treatment of artificial filaments or the like during manufacture of synthetic polymers
- D01F11/08—Chemical after-treatment of artificial filaments or the like during manufacture of synthetic polymers of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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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
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/12—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyamide as constituent
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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
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/16—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one other macromolecular compound obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds as constituent
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Abstract
The invention discloses an instantaneous high-temperature resistant artificial turf fiber which is composed of the following substances in percentage by mass: graphite fiber: 15 to 35 percent of polyurea, 10 to 30 percent of polyurea, 5 to 10 percent of hard inorganic particle filler, 3 to 9 percent of polyisophthaloyl metaphenylene diamine, 1.1 to 3.1 percent of coupling agent, 1.1 to 1.8 percent of antioxidant, 0.5 to 1.3 percent of anti-ultraviolet agent and the balance of artificial grass silk fiber. The preparation process comprises three steps of preparing the grass silk unit, drawing plasticity, forming and the like. The invention effectively improves the structural strength, flexibility, abrasion resistance, high temperature resistance, low temperature resistance and acid-base corrosion resistance of the artificial grass filaments on one hand, thereby greatly improving the use reliability, stability and service life of the artificial grass filaments, and on the other hand, compared with the traditional artificial grass filament production, the invention effectively improves the production efficiency and is beneficial to reducing the production cost and the production labor intensity.
Description
Technical Field
The invention relates to an instantaneous high-temperature resistant artificial turf fiber and a preparation process thereof, belonging to the technical field of artificial turf.
Background
At present, when the artificial grass lawn based on the artificial grass filaments prepared based on the high molecular polymer is used for greening the environment such as the metallurgical industry, airports, roads and the like, because the artificial grass lawn is stored, transported, operated by equipment, manually cleaned by snow, dried on the ground and the like, the artificial grass lawn is often required to bear severe working environments such as severe temperature change, instantaneous high-temperature object burning, high-temperature high-pressure air flow blowing and the like in a short time, the currently used artificial grass filaments are all prepared by taking PE polyethylene, PP polypropylene and PA polyamide as raw materials, although the use requirements can be met, the current artificial grass filaments are easy to age and damage seriously due to factors such as high temperature, low temperature, rain and snow corrosion and the like when in use, thereby the service life and the environmental adaptability of the artificial grass lawn are seriously influenced, at present often be after artifical grass silk processing is accomplished, again at artifical grass silk surface cladding one deck resin protective material to improve weatherability, be "2018212134693" a middle protruding artificial grass silk of preventing ftractureing like the patent application, though having improved weather resistance to a certain extent, the processing degree of difficulty is big, and the inoxidizing coating of surface is easily because of the friction is when droing, therefore weather resistance still relatively is relatively poor.
Therefore, in order to solve the problem, the development of the high-weather-resistance composite grass filament for the artificial lawn and the preparation process are urgently needed so as to meet the actual use requirement.
Disclosure of Invention
The invention aims to overcome the defects and provides the instantaneous high-temperature resistant artificial grass filament fiber and the preparation process thereof, on one hand, the invention effectively improves the structural strength, flexibility and abrasion, high temperature, low temperature and acid-base corrosion resistance of the artificial grass filament, thereby greatly improving the use reliability, stability and service life of the artificial grass filament, on the other hand, compared with the traditional artificial grass filament production, the production efficiency is effectively improved, and the production cost and the production labor intensity are reduced.
In order to realize the purpose, the invention is realized by the following technical scheme:
an instantaneous high-temperature resistant artificial turf fiber is composed of the following substances in percentage by mass:
graphite fiber: 15 to 35 percent of polyurea, 10 to 30 percent of polyurea, 5 to 10 percent of hard inorganic particle filler, 3 to 9 percent of polyisophthaloyl metaphenylene diamine, 1.1 to 3.1 percent of coupling agent, 1.1 to 1.8 percent of antioxidant, 0.5 to 1.3 percent of anti-ultraviolet agent and the balance of artificial grass silk fiber.
Furthermore, the maximum width of the artificial grass silk fiber is not more than 3 mm, the diameter of the graphite fiber is not more than 1 mm, and each at least one artificial grass silk fiber and one graphite fiber form a grass silk unit.
Furthermore, in each grass silk unit, the artificial grass silk fibers and the graphite fibers are connected in any one of a parallel distribution mode and a twisted connection mode, when the artificial grass silk fibers and the graphite fibers are distributed in parallel, the distance between the artificial grass silk fibers and the graphite fibers is 0-1 mm, and the diameter of the graphite fibers is 0.1-0.5 times of the diameter of the artificial grass silk.
Furthermore, in the grass silk unit, when two or more than two artificial grass silk fibers are arranged, each artificial grass silk fiber surrounds and is covered outside the graphite fiber, and the artificial grass silk fibers are connected in any one of a parallel distribution mode and a twisting connection mode.
Further, the hard inorganic particle filler is any one of 10-100 mesh ceramic powder and quartz sand.
Furthermore, the artificial grass fiber material is any one of PE polyethylene, PP polypropylene and PA polyamide.
Further, the coupling agent is any one of silanes and titanate; the antioxidant is any one of BHA and BHT; the ultraviolet resistant agent is any one of benzophenone compounds and benzotriazole compounds.
A preparation process of an instantaneous high-temperature resistant artificial turf fiber comprises the following steps:
s1, preparing a grass silk unit, namely adding graphite fibers and artificial grass silk fibers into a stranding machine at the same time, stranding the graphite fibers and the artificial grass silk fibers, drawing the grass silk unit obtained after stranding to the next step, mixing polyurea, hard inorganic particle filler, polyisophthaloyl metaphenylene diamine, a coupling agent, an antioxidant and an anti-ultraviolet agent uniformly, heating to a molten state, obtaining a liquid base material, and preserving heat for storage;
s2, wire drawing plasticity, namely adding the grass silk unit prepared in the step S1 and the liquid base material into a wire drawing machine together, enabling the liquid base material to be coated outside the artificial grass silk fiber, then carrying out wire drawing operation on the mixture of the grass silk unit and the liquid base material, wherein the wire drawing operation direction is parallel to the axis of the grass silk unit, directly immersing the silk-like mixture drawn from the wire drawing machine into 10-25 wt% of amino acid ionic liquid aqueous solution with the temperature of 80-100 ℃ for preliminary plasticity, and drying the silk-like mixture at the temperature of 60-80 ℃ and the pressure of 0.1-0.5MPa after the preliminary plasticity is finished to obtain a grass silk fiber blank;
and S3, forming, namely cutting the grass silk fiber blank prepared in the step S2 according to the required length, so as to obtain the finished grass silk.
Further, when the drawing operation is performed in the step S2, the draw ratio is 1: 2 to 3.5, and the retraction ratio is 0.91 to 0.98.
In the amino acid ionic liquid aqueous solution, the amino acid ionic liquid is any one of an L-proline example liquid and an L-phenylalanine example liquid.
Further, in the step S2, when performing preliminary plasticity in the amino acid ionic liquid aqueous solution, ultrasonic oscillation is performed on the amino acid ionic liquid aqueous solution, and an included angle between an oscillation direction and a wire drawing direction is 45 ° to 90 °.
The invention effectively improves the structural strength, flexibility, abrasion resistance, high temperature resistance, low temperature resistance and acid-base corrosion resistance of the artificial grass filaments on one hand, thereby greatly improving the use reliability, stability and service life of the artificial grass filaments, and on the other hand, compared with the traditional artificial grass filament production, the invention effectively improves the production efficiency and is beneficial to reducing the production cost and the production labor intensity.
Drawings
FIG. 1 is a flow chart of the method of the present invention.
Detailed Description
Example 1
As shown in figure 1, the instantaneous high-temperature resistant artificial turf fiber consists of the following substances in percentage by mass:
graphite fiber: 15 percent of polyurea, 10 percent of hard inorganic particle filler, 3 percent of polyisophthaloyl metaphenylene diamine, 1.1 percent of coupling agent, 1.1 percent of antioxidant, 0.5 percent of anti-ultraviolet agent and the balance of artificial grass silk fiber.
It is important to point out that the maximum width of the artificial grass filament fiber is not more than 3 mm, the diameter of the graphite fiber is not more than 1 mm, and each at least one artificial grass filament fiber and one graphite fiber form a grass filament unit.
Further preferably, in each grass silk unit, the artificial grass silk fibers and the graphite fibers are distributed in parallel, the distance between the artificial grass silk fibers and the graphite fibers is 1 mm, and the diameter of the graphite fibers is 0.1 time of that of the artificial grass silk. In the grass silk unit, when two or more than two artificial grass silk fibers are arranged, each artificial grass silk fiber surrounds and is coated outside the graphite fiber, and the artificial grass silk fibers are connected in parallel.
In the embodiment, the hard inorganic particle filler is 10-100 mesh ceramic powder, the artificial grass fiber is made of PE polyethylene, and the coupling agent is a silane coupling agent; the antioxidant is BHA; the ultraviolet resistant agent is benzophenone ultraviolet resistant agent.
The preparation process in the generation process comprises the following steps:
s1, preparing a grass silk unit, namely adding graphite fibers and artificial grass silk fibers into a stranding machine at the same time, stranding the graphite fibers and the artificial grass silk fibers, drawing the grass silk unit obtained after stranding to the next step, mixing polyurea, hard inorganic particle filler, polyisophthaloyl metaphenylene diamine, a coupling agent, an antioxidant and an anti-ultraviolet agent uniformly, heating to a molten state, obtaining a liquid base material, and preserving heat for storage;
s2, wire drawing plasticity, namely adding the grass silk unit prepared in the step S1 and the liquid base material into a wire drawing machine together, enabling the liquid base material to be coated outside the artificial grass silk fiber, then carrying out wire drawing operation on the mixture of the grass silk unit and the liquid base material, wherein the wire drawing operation direction is parallel to the axis of the grass silk unit, directly immersing the silk-like mixture drawn from the wire drawing machine into 10 wt% of amino acid ionic liquid aqueous solution with the temperature of 80 ℃ for preliminary plasticity, and then carrying out drying operation by using inert gas with the temperature of 60 ℃ and the pressure of 0.1MPa after the preliminary plasticity is finished, so as to obtain a grass silk fiber blank; when the drawing operation is carried out, the draw ratio is 1: 2 and the retraction ratio is 0.91. When preliminary plasticity is carried out in the amino acid ionic liquid aqueous solution, ultrasonic oscillation is carried out on the amino acid ionic liquid aqueous solution, and an included angle of 45 degrees is formed between the oscillation direction and the wire drawing traction direction.
The inert gas used is any one of nitrogen and carbon dioxide.
And S3, forming, namely cutting the grass silk fiber blank prepared in the step S2 according to the required length, so as to obtain the finished grass silk.
Preferably, in the amino acid ionic liquid aqueous solution, the amino acid ionic liquid is L-proline example liquid.
Example 2
As shown in figure 1, the instantaneous high-temperature resistant artificial turf fiber consists of the following substances in percentage by mass:
graphite fiber: 35 percent of polyurea, 30 percent of hard inorganic particle filler, 10 percent of polyisophthaloyl metaphenylene diamine, 3.1 percent of coupling agent, 1.8 percent of antioxidant, 1.3 percent of anti-ultraviolet agent and the balance of artificial grass silk fiber.
It is important to point out that the maximum width of the artificial grass filament fiber is not more than 3 mm, the diameter of the graphite fiber is not more than 1 mm, each at least one artificial grass filament fiber and one graphite fiber form a grass filament unit, in the grass filament unit, the artificial grass filament fiber and the graphite fiber are connected in a twisted manner, and the diameter of the graphite fiber is 0.5 times of the diameter of the artificial grass filament.
Preferably, in the grass silk unit, when two or more than two artificial grass silk fibers are adopted, each artificial grass silk fiber surrounds and is covered outside the graphite fiber, the artificial grass silk fibers are connected in a twisted mode, the hard inorganic particle filler is 10-100 meshes of quartz sand, and the artificial grass silk fibers are made of PP polypropylene.
In addition, the coupling agent is titanate coupling agent; the antioxidant is BHT; the anti-ultraviolet agent is a benzotriazole compound.
The preparation process of the instantaneous high-temperature-resistant artificial turf fiber comprises the following steps:
s1, preparing a grass silk unit, namely adding graphite fibers and artificial grass silk fibers into a stranding machine at the same time, stranding the graphite fibers and the artificial grass silk fibers, drawing the grass silk unit obtained after stranding to the next step, mixing polyurea, hard inorganic particle filler, polyisophthaloyl metaphenylene diamine, a coupling agent, an antioxidant and an anti-ultraviolet agent uniformly, heating to a molten state, obtaining a liquid base material, and preserving heat for storage;
s2, wire drawing plasticity, namely adding the grass silk unit prepared in the step S1 and the liquid base material into a wire drawing machine together, enabling the liquid base material to be coated outside the artificial grass silk fiber, then carrying out wire drawing operation on the mixture of the grass silk unit and the liquid base material, wherein the wire drawing operation direction is parallel to the axis of the grass silk unit, directly immersing the silk-like mixture drawn from the wire drawing machine into 25 wt% of amino acid ionic liquid aqueous solution with the temperature of 100 ℃ for preliminary plasticity, and then carrying out drying operation by using inert gas with the temperature of 80 ℃ and the pressure of 0.5MPa after the preliminary plasticity is finished to obtain a grass silk fiber blank;
and S3, forming, namely cutting the grass silk fiber blank prepared in the step S2 according to the required length, so as to obtain the finished grass silk.
It is to be noted that, when the drawing operation is performed in the step S2, the draw ratio is 1: 3.5 and the draw-back ratio is 0.98.
Furthermore, in the amino acid ionic liquid aqueous solution, the amino acid ionic liquid is L-phenylalanine example liquid.
Meanwhile, in the step S2, when preliminary plasticity is performed in the amino acid ionic liquid aqueous solution, ultrasonic oscillation is performed on the amino acid ionic liquid aqueous solution, and the oscillation direction and the wire drawing traction direction form an included angle of 90 °.
In this embodiment, in the step S2, the inert gas is nitrogen.
Example 3
As shown in figure 1, the instantaneous high-temperature resistant artificial turf fiber consists of the following substances in percentage by mass:
graphite fiber: 21 percent of polyurea, 18 percent of hard inorganic particle filler, 7.5 percent of polyisophthaloyl metaphenylene diamine, 2.5 percent of coupling agent, 1.7 percent of antioxidant, 0.8 percent of anti-ultraviolet agent and the balance of artificial grass silk fiber.
It is important to point out that the maximum width of the artificial grass filament fiber is not more than 3 mm, the diameter of the graphite fiber is not more than 1 mm, and each at least one artificial grass filament fiber and one graphite fiber form a grass filament unit.
Simultaneously, in each grass silk unit, adopt parallel distribution between artificial grass silk fibre and the graphite fiber, and interval between artificial grass silk fibre and the graphite fiber is 0, and graphite fiber diameter is 0.3 times of artificial grass silk diameter.
In addition, in the grass silk unit, when two or more than two artificial grass silk fibers are adopted, each artificial grass silk fiber surrounds and is coated outside the graphite fiber, and the artificial grass silk fibers are connected in a twisting connection mode.
Preferably, the hard inorganic particle filler is 10-100 meshes of ceramic powder, and the artificial turf fiber is polyamide A; the coupling agent is a silane coupling agent; the antioxidant is BHA; the ultraviolet resistant agent is benzophenone ultraviolet resistant agent.
The preparation process of the instant high-temperature resistant artificial turf fiber comprises the following steps:
s1, preparing a grass silk unit, namely adding graphite fibers and artificial grass silk fibers into a stranding machine at the same time, stranding the graphite fibers and the artificial grass silk fibers, drawing the grass silk unit obtained after stranding to the next step, mixing polyurea, hard inorganic particle filler, polyisophthaloyl metaphenylene diamine, a coupling agent, an antioxidant and an anti-ultraviolet agent uniformly, heating to a molten state, obtaining a liquid base material, and preserving heat for storage;
s2, wire drawing plasticity, namely adding the grass silk unit prepared in the step S1 and the liquid base material into a wire drawing machine together, enabling the liquid base material to be coated outside the artificial grass silk fiber, then carrying out wire drawing operation on the mixture of the grass silk unit and the liquid base material, wherein the wire drawing operation direction is parallel to the axis of the grass silk unit, directly immersing the silk-like mixture drawn from the wire drawing machine into 20 wt% of amino acid ionic liquid aqueous solution with the temperature of 90 ℃ for preliminary plasticity, and then carrying out drying operation by using inert gas with the temperature of 70 ℃ and the pressure of 0.4MPa after the preliminary plasticity is finished to obtain a grass silk fiber blank; when the traction operation is carried out, the stretching ratio is 1: 2.8, and the retraction ratio is 0.95.
When preliminary plasticity is carried out in the amino acid ionic liquid aqueous solution, ultrasonic oscillation is carried out on the amino acid ionic liquid aqueous solution, and an included angle of 60 degrees is formed between the oscillation direction and the wire drawing traction direction.
And S3, forming, namely cutting the grass silk fiber blank prepared in the step S2 according to the required length, so as to obtain the finished grass silk.
Preferably, in the amino acid ionic liquid aqueous solution, the amino acid ionic liquid is L-proline example liquid.
In this embodiment, the inert gas in the step S2 is carbon dioxide.
Through the finished grass filaments prepared by the embodiments 1-3, multiple test experiments prove that compared with the existing grass filaments, the finished grass filaments obviously improve the structural strength, flexibility, abrasion resistance, high temperature resistance, low temperature resistance and acid-base corrosion resistance of the artificial grass filaments, and are almost doubled compared with the existing parameters, so that the use reliability and stability of the artificial grass filaments are greatly improved, the service life of the artificial grass filaments is greatly prolonged, and on the other hand, compared with the traditional artificial grass filament production, the preparation process effectively improves the production efficiency, improves the original one third, and is beneficial to reducing the production cost and the production labor intensity.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides an instant high temperature resistant artificial grass silk fibre which characterized in that: the instantaneous high-temperature resistant artificial turf fiber consists of the following substances in percentage by mass:
graphite fiber: 15 to 35 percent of polyurea, 10 to 30 percent of polyurea, 5 to 10 percent of hard inorganic particle filler, 3 to 9 percent of polyisophthaloyl metaphenylene diamine, 1.1 to 3.1 percent of coupling agent, 1.1 to 1.8 percent of antioxidant, 0.5 to 1.3 percent of anti-ultraviolet agent and the balance of artificial grass fiber.
2. An instant high temperature resistant rayon fiber as set forth in claim 1, characterized in that: the maximum width of the artificial grass silk fiber is not more than 3 mm, the diameter of the graphite fiber is not more than 1 mm, and each at least one artificial grass silk fiber and one graphite fiber form a grass silk unit.
3. An instant high temperature resistant rayon fiber as set forth in claim 2, characterized in that: in each grass silk unit, the artificial grass silk fibers and the graphite fibers are connected in any one of a parallel distribution mode and a twisted connection mode, when the artificial grass silk fibers and the graphite fibers are distributed in parallel, the distance between the artificial grass silk fibers and the graphite fibers is 0-1 mm, and the diameter of the graphite fibers is 0.1-0.5 times of the diameter of the artificial grass silk.
4. An instant high temperature resistant rayon fiber as set forth in claim 2, characterized in that: in the grass silk unit, when two or more than two artificial grass silk fibers are adopted, the artificial grass silk fibers surround and are coated outside the graphite fibers and are connected in any one mode of parallel distribution and twisted connection.
5. An instant high temperature resistant rayon fiber as set forth in claim 1, characterized in that: the hard inorganic particle filler is any one of 10-100 meshes of ceramic powder and quartz sand; the artificial grass fiber is made of any one of PE polyethylene, PP polypropylene and PA polyamide.
6. An instant high temperature resistant rayon fiber as set forth in claim 1, characterized in that: the coupling agent is any one of silanes and titanate; the antioxidant is any one of BHA and BHT; the ultraviolet resistant agent is any one of benzophenone compounds and benzotriazole compounds.
7. A preparation process of an instantaneous high-temperature resistant artificial turf fiber is characterized by comprising the following steps: the preparation process of the composite grass filaments for the high-weather-resistance artificial lawn comprises the following steps:
s1, preparing a grass silk unit, namely adding graphite fibers and artificial grass silk fibers into a stranding machine at the same time, stranding the graphite fibers and the artificial grass silk fibers, drawing the grass silk unit obtained after stranding to the next step, mixing polyurea, hard inorganic particle filler, polyisophthaloyl metaphenylene diamine, a coupling agent, an antioxidant and an anti-ultraviolet agent uniformly, heating to a molten state, obtaining a liquid base material, and preserving heat for storage;
s2, wire drawing plasticity, namely adding the grass silk unit prepared in the step S1 and the liquid base material into a wire drawing machine together, enabling the liquid base material to be coated outside the artificial grass silk fiber, then carrying out wire drawing operation on the mixture of the grass silk unit and the liquid base material, wherein the wire drawing operation direction is parallel to the axis of the grass silk unit, directly immersing the silk-like mixture drawn from the wire drawing machine into 10-25 wt% of amino acid ionic liquid aqueous solution with the temperature of 80-100 ℃ for preliminary plasticity, and drying the silk-like mixture at the temperature of 60-80 ℃ and the pressure of 0.1-0.5MPa after the preliminary plasticity is finished to obtain a grass silk fiber blank;
and S3, forming, namely cutting the grass silk fiber blank prepared in the step S2 according to the required length, so as to obtain the finished grass silk.
8. The farmland information preparation process based on the farmland information collection terminal according to claim 7, which is characterized in that: when the traction operation is carried out in the step S2, the stretching ratio is 1: 2-3.5, and the retraction ratio is 0.91-0.98.
9. The farmland information preparation process based on the farmland information collection terminal according to claim 7, which is characterized in that: in the amino acid ionic liquid aqueous solution, the amino acid ionic liquid is any one of L-proline example liquid and L-phenylalanine example liquid.
10. The farmland information preparation process based on the farmland information collection terminal according to claim 7, which is characterized in that: in the step S2, when preliminary plasticity is carried out in the amino acid ionic liquid aqueous solution, ultrasonic oscillation is carried out on the amino acid ionic liquid aqueous solution, and the oscillation direction and the wire drawing traction direction form an included angle of 45-90 degrees.
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103397526A (en) * | 2013-08-02 | 2013-11-20 | 泰山体育产业集团有限公司 | Airport-use instantaneous-high-temperature-resistant man-made grass filament fiber and preparation technology thereof |
| CN107099864A (en) * | 2017-04-25 | 2017-08-29 | 江苏美意人造草坪有限公司 | A kind of drawing process of flexible wear-resistant artificial lawn filament |
| KR101840849B1 (en) * | 2017-07-06 | 2018-05-04 | (주)동양에코텍 | Manufacturing method of artificial grass |
| CN108951198A (en) * | 2018-07-14 | 2018-12-07 | 江苏三叶人造草坪有限公司 | The packet yarn process of chinampa and production procedure |
| CN109207038A (en) * | 2018-09-04 | 2019-01-15 | 焦作大学 | A kind of high-performance protective spray-on coating and preparation method thereof based on polyurea matrix |
| CN109281018A (en) * | 2018-11-27 | 2019-01-29 | 苏州市星京泽纤维科技有限公司 | A kind of vortex spinning fiber dyed yarn |
| CN208748473U (en) * | 2018-07-27 | 2019-04-16 | 北京火炬生地人造草坪有限公司 | A kind of double-colored hybrid particles Artificial grass silk |
| CN109778637A (en) * | 2018-12-26 | 2019-05-21 | 广州傲胜人造草股份有限公司 | A kind of Antistatic artificial lawn and preparation method thereof |
-
2019
- 2019-10-18 CN CN201910997876.0A patent/CN110804769A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103397526A (en) * | 2013-08-02 | 2013-11-20 | 泰山体育产业集团有限公司 | Airport-use instantaneous-high-temperature-resistant man-made grass filament fiber and preparation technology thereof |
| CN107099864A (en) * | 2017-04-25 | 2017-08-29 | 江苏美意人造草坪有限公司 | A kind of drawing process of flexible wear-resistant artificial lawn filament |
| KR101840849B1 (en) * | 2017-07-06 | 2018-05-04 | (주)동양에코텍 | Manufacturing method of artificial grass |
| CN108951198A (en) * | 2018-07-14 | 2018-12-07 | 江苏三叶人造草坪有限公司 | The packet yarn process of chinampa and production procedure |
| CN208748473U (en) * | 2018-07-27 | 2019-04-16 | 北京火炬生地人造草坪有限公司 | A kind of double-colored hybrid particles Artificial grass silk |
| CN109207038A (en) * | 2018-09-04 | 2019-01-15 | 焦作大学 | A kind of high-performance protective spray-on coating and preparation method thereof based on polyurea matrix |
| CN109281018A (en) * | 2018-11-27 | 2019-01-29 | 苏州市星京泽纤维科技有限公司 | A kind of vortex spinning fiber dyed yarn |
| CN109778637A (en) * | 2018-12-26 | 2019-05-21 | 广州傲胜人造草股份有限公司 | A kind of Antistatic artificial lawn and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 邬国铭: "《高分子材料加工工艺学》", 31 July 2000, 中国纺织出版社 * |
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Application publication date: 20200218 |