Anti-aging thermoplastic material for big data base station and application of anti-aging thermoplastic material in cable

Abstract

The invention discloses an anti-aging thermoplastic material for a big data base station and application of the anti-aging thermoplastic material to a cable, and belongs to the technical field of material forming. 25 parts of an inorganic flame retardant; 40 component glass fibers (GF); a stabilizer of the component 1; 3, a cross-linking agent; wherein the inorganic flame retardant adopts magnesium hydroxide, the particle size of the magnesium hydroxide is 3.1 [mu] m, and the stabilizer comprises an antioxidant and a heat stabilizer. The inorganic flame retardant, the stabilizer and the cross-linking agent are added into the melt blend of the polyethylene and the glass fiber, the fire resistance, corrosion resistance, mechanical performance and the like of the cable can be ensured and improved, and by arranging the magnetic control assembly, the situation that due to the fact that the flowing-out speed of melt is low, the temperature of the position of a discharging opening is low, the melt is rapidly solidified, and the cable is not prone to deformation can be avoided. And the three-shaft double-screw extrusion mechanism is arranged, and the materials are dispersed to a plurality of extrusion shells, so that the melting reaction effect is more sufficient.

Description

Technical Field

[0001] The present invention belongs to the technical field of material forming, and specifically relates to an anti-aging thermoplastic material for a big data base station and its application in cables. Background Art

[0002] Thermoplastic materials, also known as heat-softening plastics, refer to a type of plastic polymer material with special physical properties. The main characteristic is that when the ambient temperature rises to a certain value, the material texture will become soft and have a certain plasticity, and after cooling, it can re-solidify and maintain its shape. This plasticization process is completely reversible and can be repeated. The bushing and outer skin of the cable are basically composed of thermoplastic materials. Thermoplastic materials have stable chemical properties and low cost.

[0003] The new hot-melt material composed of melted glass fiber and polyethylene can be used as a new type of cable for big data base stations. It can give full play to the high tensile strength of glass fiber to significantly improve the mechanical strength of the cable. At the same time, glass fiber is lighter than metal materials. On the basis of ensuring the corrosion resistance and electrical insulation of the cable, this material is easier to maintain.

[0004] When preparing molten composite materials, it is usually necessary to use a twin-screw extruder to melt blend the materials. After actual operation, the following conclusions are drawn: when the existing twin-screw extruder melt blends polyethylene and glass fiber, the polyethylene is converted from solid to liquid after heating and is viscous as a whole, and cannot be well integrated with the glass fiber. At the same time, when the mixed molten material flows out of the machine, the temperature inevitably drops and the molten material solidifies, which can easily cause the discharge port 1 of the twin-screw extruder to be blocked. Summary of the invention

[0005] In order to overcome the above-mentioned defects, the present invention provides an anti-aging thermoplastic material for a big data base station and its application in cables, which solves the problems in the prior art.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] An anti-aging thermoplastic material for a big data base station, comprising:

[0008] 100-component polyethylene (PE);

[0009] 25 components of inorganic flame retardant;

[0010] 40-component glass fiber (GF);

[0011] 1 component stabilizer;

[0012] 3-component cross-linking agent;

[0013] The inorganic flame retardant is magnesium hydroxide, the particle size of the magnesium hydroxide is 3.1 μm, the stabilizer includes an antioxidant and a heat stabilizer, and the cross-linking agent is vinyl trimethoxy silane (VTMS).

[0014] As a further solution of the present invention: the antioxidant is a bisphenol-type hindered phenol antioxidant, specifically antioxidant 2246-S, and the heat stabilizer is a calcium zinc stabilizer.

[0015] An application of an anti-aging thermoplastic material for a big data base station on a cable comprises the following steps:

[0016] S1, first of all, the glass fiber needs to be pretreated. Impurities and oil stains on the surface of the glass fiber need to be removed to ensure its bonding with polyethylene. After cleaning, the glass fiber needs to be dried to a certain humidity to avoid bubbles and cracks in subsequent processing. After the pretreatment, the glass fiber is cut into fixed lengths and evenly blended with polyethylene;

[0017] S2, putting the blend of polyethylene and glass fiber into a blending tank for melt blending. During this process, a certain amount of inorganic flame retardant, stabilizer and cross-linking agent need to be put into the blend for simultaneous reaction;

[0018] S3, extrude the product into a specified shape through an extruder and cool it into shape.

[0019] As a further solution of the present invention: the blending tank in S2 comprises a main tank body, the bottom of the main tank body is movably connected with an annular sleeve, the bottom of the annular sleeve is provided with a conical guide port, three legs are equidistantly provided on the outer wall of the annular sleeve, one end of the three legs away from the annular sleeve is fixedly connected with a base plate, the top of the main tank body is fixedly connected with a three-axis bracket, the axis center position of the three-axis bracket is fixedly connected with a motor, and a pressurizing component is provided on the output end of the motor;

[0020] The pressurizing component includes a connecting disk arranged on the output end of the motor, a ring-shaped permanent magnet is fixedly connected to the bottom of the connecting disk, three telescopic rods are fixedly connected to the bottom of the connecting disk, the three telescopic rods are evenly distributed along the radial direction of the connecting disk, and the bottoms of the three telescopic rods are fixedly connected to a bottom shell. The output end of the motor passes through the connecting disk and is rotatably connected thereto, the output end of the motor passes through the bottom shell, a magnetic control component is arranged in the bottom shell, and a three-axis twin-screw extrusion mechanism is arranged in the main tank body.

[0021] As a further solution of the present invention: the magnetron assembly includes an insulating sleeve fixedly connected to the bottom shell, a ring-shaped electromagnet is fixedly connected to the outside of the insulating sleeve, a power connection plate is fixedly connected to the inner wall of the insulating sleeve, a fan-shaped conductive plate is rotatably connected to the bottom shell, the output end of the motor is sleeved in the fan-shaped conductive plate, and a limiter is provided along the axial direction of the motor output end between the fan-shaped conductive plate and the output end of the motor.

[0022] As a further solution of the present invention: a buffer spring is arranged between the annular permanent magnet and the bottom shell, the buffer spring is sleeved on the outside of the motor output end, the bottom of the bottom shell is rotatably connected to a piston plate, the motor output end passes through the piston plate and is coaxially fixedly connected to a connecting shaft.

[0023] As a further solution of the present invention: an inner gear ring is fixedly connected to the inner wall of the main tank body, a shaft sleeve is fixedly connected to the outside of the connecting shaft, and the shaft sleeve is fixedly connected to a plurality of supporting shafts along the radial direction.

[0024] As a further solution of the present invention: the three-axis twin-screw extrusion mechanism includes an extrusion shell fixedly connected to the support shaft, two blending shafts are rotatably connected in the extrusion shell, the blending shaft is coaxially fixedly connected with a matching gear, the two matching gears on the corresponding side are meshed with each other, the blending shaft is sequentially provided with a first threaded shaft, a shearing wheel set and a second threaded shaft from top to bottom, a gear is rotatably connected to the extrusion shell, the rotating shaft of the gear passes through the extrusion shell and is coaxially fixedly connected with the blending shaft on the corresponding side, the gear is meshed with an internal gear ring, and a feed pipe is connected to one side of the extrusion shell, and the feed pipe passes through the piston plate.

[0025] As a further solution of the present invention: a discharging spiral blade is coaxially fixedly connected to the bottom of the connecting shaft, and a discharging port is opened at the bottom of the extrusion shell.

[0026] Compared with the prior art, the present invention has the following beneficial effects:

[0027] The present invention adds an inorganic flame retardant to the melt blend of polyethylene and glass fiber. The inorganic flame retardant can undergo a decomposition reaction when the cable burns, absorb a large amount of heat and release moisture, thereby reducing the material temperature to slow down the burning speed, making the cable safer in subsequent use.

[0028] The present invention adds a stabilizer to the melt blend of polyethylene and glass fiber. When the polyethylene is melt blended, it needs to be heated continuously. The polyethylene will undergo thermal decomposition or degradation reaction under high temperature. The stabilizer can inhibit the decomposition reaction of the polyethylene in a high temperature environment and maintain the stability of the material.

[0029] The present invention adds a crosslinking agent to the melt blend of polyethylene and glass fiber. The use of the crosslinking agent can improve the heat resistance, chemical resistance and mechanical strength of the finished material to a certain extent, thereby improving the product quality.

[0030] In the present invention, by setting a magnetic control component, the rotation of the motor output end is used to drive the fan-shaped conductive plate to rotate, so that the annular electromagnet monitors intermittent conduction, and magnetic force is periodically generated on the annular electromagnet, which can generate strong magnetism when combined with the annular permanent magnet. The piston plate can perform simple harmonic motion with a slightly larger stroke. After the viscous melt flows out of the extrusion shell, the change in internal air pressure can make the melt flow out of the discharge port faster, thereby avoiding the situation where the melt is blocked at the discharge port due to the slow outflow speed and the low temperature at the discharge port, and the melt solidifies quickly.

[0031] In the present invention, a three-axis twin-screw extruder mechanism is provided, which has the following advantages over a general twin-screw extruder: the production efficiency of the three-axis twin-screw extruder mechanism is higher than that of a twin-screw extruder, and when facing the melting reaction of glass fiber and polyethylene, the melting reaction effect is more sufficient by dispersing the materials into multiple extrusion shells. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0033] Figure 2 It is a schematic diagram of the three-dimensional internal structure of the present invention;

[0034] Figure 3 It is a schematic diagram of the three-dimensional structure of the magnetron assembly of the present invention;

[0035] Figure 4 It is a schematic diagram of the internal structure of the bottom shell part of the present invention from a top view;

[0036] Figure 5 It is a schematic diagram of the three-dimensional structure of the extruded shell part of the present invention;

[0037] Figure 6 It is a schematic diagram of the three-dimensional internal structure of the basic shell of the present invention;

[0038] Figure 7 It is a process flow chart of the present invention.

[0039] In the figure: 1 main tank body, 2 annular ferrule, 3 conical diversion port, 4 legs, 5 base plate, 6 three-axis bracket, 7 motor, 8 connecting plate, 9 annular permanent magnet, 10 telescopic rod, 11 bottom shell, 12 insulating sleeve, 13 annular electromagnet, 14 connecting plate, 15 fan-shaped conductive plate, 16 buffer spring, 17 piston plate, 18 connecting shaft, 19 inner gear ring, 20 sleeve, 21 support shaft, 22 extrusion shell, 23 first threaded shaft, 24 shear wheel group, 25 second threaded shaft, 26 gear, 27 feed pipe, 28 discharge spiral blade, 29 discharge port, 30 matching gear. DETAILED DESCRIPTION

[0040] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0041] Embodiment 1

[0042] The present invention provides an anti-aging thermoplastic material for a big data base station, and the technical solution is as follows:

[0043] An anti-aging thermoplastic material for a big data base station, comprising:

[0044] 100-component polyethylene (PE);

[0045] 25 components of inorganic flame retardant;

[0046] 40-component glass fiber (GF);

[0047] 1 component stabilizer;

[0048] 3-component cross-linking agent;

[0049] The inorganic flame retardant is magnesium hydroxide, the particle size of the magnesium hydroxide is 3.1 μm, the stabilizer includes an antioxidant and a heat stabilizer, and the crosslinking agent is vinyl trimethoxy silane (VTMS);

[0050] Preferably, the antioxidant is a bisphenol-type hindered phenol antioxidant, specifically antioxidant 2246-S, and the heat stabilizer is a calcium zinc stabilizer;

[0051] In the above description, the inorganic flame retardant uses magnesium hydroxide. Magnesium hydroxide as a flame retardant has the following main advantages: heat absorption and cooling: inorganic flame retardants will absorb a large amount of heat and undergo decomposition reactions at high temperatures, releasing water, thereby reducing the temperature of the material and slowing down the combustion rate; environmental protection and safety: inorganic flame retardants are usually non-toxic and harmless, and will not produce toxic and harmful substances when burned, and have high environmental protection performance. A large amount of existing test data shows that magnesium hydroxide has significant performance advantages after being added to PE as an inorganic flame retardant. The flame retardant effects of magnesium hydroxide with different particle sizes are different after being added to PE. When the particle size of magnesium hydroxide is 3.1μm, the comprehensive performance of the thermoplastic material formed is the best. This thermoplastic material not only has good flame retardancy and thermal stability, but also has fully guaranteed tensile strength and electrical properties;

[0052] In the above description, the stabilizer includes an antioxidant and a heat stabilizer. The antioxidant uses a bisphenol-type hindered phenol antioxidant, specifically antioxidant 2246-S. The bisphenol-type hindered phenol antioxidant has two hindered phenol units directly connected by a methylene or sulfur bond in structure, and has higher antioxidant properties. The heat stabilizer uses a calcium zinc stabilizer. PE will inevitably be heated during processing and use, and high temperature may cause thermal decomposition or degradation of the material, affecting the performance and quality of the product. The heat stabilizer can inhibit the decomposition reaction of PE at high temperatures and maintain the stability of the material;

[0053] In the above description, the crosslinking agent is vinyltrimethoxysilane (VTMS). The silane crosslinker does not produce harmful substances during the crosslinking process, meets environmental protection requirements, and the crosslinking conditions are relatively mild. Usually, the crosslinking reaction can be initiated by heating in the presence of water or moisture. The heat resistance, chemical resistance and mechanical strength of the thermoplastic material after silane crosslinking will be improved to a certain extent.

[0054] Embodiment 2

[0055] like Figure 7 As shown, based on the first embodiment, the present invention provides an application of an anti-aging thermoplastic material for a big data base station on a cable, comprising the following steps:

[0056] S1, first of all, the glass fiber needs to be pretreated. Impurities and oil stains on the surface of the glass fiber need to be removed to ensure its bonding with polyethylene. After cleaning, the glass fiber needs to be dried to a certain humidity to avoid bubbles and cracks in subsequent processing. After the pretreatment, the glass fiber is cut into fixed lengths and evenly blended with polyethylene;

[0057] S2, putting the blend of polyethylene and glass fiber into a blending tank for melt blending. During this process, a certain amount of inorganic flame retardant, stabilizer and cross-linking agent need to be put into the blend for simultaneous reaction;

[0058] S3, extrude the product into a specified shape through an extruder and cool it into shape.

[0059] Embodiment 3

[0060] like Figure 1-6 As shown, based on the first and second embodiments, the present invention provides a technical solution:

[0061] The blending tank in S2 includes a main tank body 1, the bottom of the main tank body 1 is movably connected with an annular sleeve 2, the bottom of the annular sleeve 2 is provided with a conical guide port 3, three legs 4 are equidistantly arranged on the outer wall of the annular sleeve 2, one end of the three legs 4 away from the annular sleeve 2 is fixedly connected with a base plate 5, the main tank body 1 and the annular sleeve 2 are installed in a matching manner, the three legs 4 have three fulcrums, the stability of the main tank body 1 is guaranteed, the top of the main tank body 1 is fixedly connected with a three-axis bracket 6, the axis position of the three-axis bracket 6 is fixedly connected with a motor 7, and a pressurizing component is provided on the output end of the motor 7;

[0062] The pressurizing component includes a connecting disk 8 arranged on the output end of the motor 7, a ring-shaped permanent magnet 9 is fixedly connected to the bottom of the connecting disk 8, three telescopic rods 10 are fixedly connected to the bottom of the connecting disk 8, the three telescopic rods 10 are evenly distributed along the radial direction of the connecting disk 8, and a bottom shell 11 is fixedly connected to the bottom of the three telescopic rods 10. The output end of the motor 7 passes through the connecting disk 8 and is rotatably connected thereto, the output end of the motor 7 passes through the bottom shell 11, a magnetic control component is arranged in the bottom shell 11, and a three-axis twin-screw extruder mechanism is arranged in the main tank body 1;

[0063] The magnetron assembly includes an insulating sleeve 12 fixedly connected to the bottom shell 11, an annular electromagnet 13 is fixedly connected to the outside of the insulating sleeve 12, an electric connection sheet 14 is fixedly connected to the inner wall of the insulating sleeve 12, a sector-shaped conductive plate 15 is rotatably connected to the bottom shell 11, the output end of the motor 7 is sleeved in the sector-shaped conductive plate 15, and a limiter is provided along the axial direction of the output end of the motor 7 between the sector-shaped conductive plate 15 and the output end of the motor 7, a buffer spring 16 is provided between the annular permanent magnet 9 and the bottom shell 11, and the buffer spring 16 is sleeved on the outside of the output end of the motor 7, a piston plate 17 is rotatably connected to the bottom of the bottom shell 11, the output end of the motor 7 passes through the piston plate 17 and is coaxially fixedly connected to a connecting shaft 18, an inner gear ring 19 is fixedly connected to the inner wall of the main tank body 1, a shaft sleeve 20 is fixed to the outside of the connecting shaft 18, and the shaft sleeve 20 is fixedly connected to multiple support shafts 21 along the radial direction;

[0064] Specifically, when the motor 7 is started, its output end will cause the fan-shaped conductive plate 15 to rotate. Every time the fan-shaped conductive plate 15 rotates one circle, it will periodically contact the power connection sheet 14. The power connection sheet 14 is connected to the annular electromagnet 13 through a wire. When a voltage is input to the fan-shaped conductive plate 15, the annular electromagnet 13 can achieve the effect of periodic conductivity and magnetization when the motor 7 rotates at a certain speed. The magnetic poles of the annular electromagnet 13 and the annular permanent magnet 9 are opposite. The magnetism of the annular electromagnet 13 will generate a magnetic force between the two, so the buffer spring 16 will be compressed. , the three telescopic rods 10 that keep the piston plate 17 and the bottom shell 11 stable are also compressed. When the fan-shaped conductive plate 15 is not in contact with the power plate 14, the magnetism of the annular electromagnet 13 disappears, that is, it returns to the initial position. With this periodic movement, the piston plate 17 will perform simple harmonic motion along the axial direction of the output end of the motor 7. The movement of the piston plate 17 will cause the relative pressure inside the main tank body 1 to change continuously. When the material flowing out of the discharge port 29 of the extrusion shell 22 flows out under the action of gravity, it will quickly leave the discharge port 29, which to a certain extent avoids the situation where the material blocks the discharge port 29;

[0065] The three-shaft twin-screw extruder mechanism includes an extrusion shell 22 fixedly connected to a support shaft 21, two blending shafts are rotatably connected in the extrusion shell 22, a matching gear 30 is coaxially fixedly connected to the blending shaft, and the two matching gears 30 on the corresponding side are meshed with each other, and the blending shaft is provided with a first threaded shaft 23, a shearing wheel set 24, and a second threaded shaft 25 in sequence from top to bottom, a gear 26 is rotatably connected to the extrusion shell 22, and the rotating shaft of the gear 26 passes through the extrusion shell 22 and is coaxially fixedly connected to the blending shaft on the corresponding side, the gear 26 is meshed with the inner gear ring 19, a feed pipe 27 is connected to one side of the extrusion shell 22, and the feed pipe 27 passes through the piston plate 17, a discharging spiral blade 28 is coaxially fixedly connected to the bottom of the connecting shaft 18, and a discharging port 29 is provided at the bottom of the extrusion shell 22;

[0066] Specifically, the raw materials can be introduced through the feed pipe 27 according to the proportion, the connecting shaft 18 will rotate as the motor 7 is started, and after the connection between the sleeve 20 and the support shaft 21, the extrusion shell 22 will make a circular motion in the axial direction of the connecting shaft 18. The setting of the internal gear ring 19 will cause the gear 26 on the extrusion shell 22 to rotate. The two blending shafts rotate in opposite directions under the action of the matching gear 30. The first threaded shaft 23 and the second threaded shaft 25 can convey, extrude and mix the materials. The shear wheel group 24 can apply shear force to the materials, so that the materials are mixed more evenly. After the materials flow out from the discharge port 29, they will fall into the conical guide port 3, and the discharge spiral blade 28 will guide the melt out.

[0067] The working principle of the present invention is:

[0068] When the motor 7 is started, its output end will cause the fan-shaped conductive plate 15 to rotate. Every time the fan-shaped conductive plate 15 rotates one circle, it will periodically contact the power connection sheet 14. The power connection sheet 14 is connected to the annular electromagnet 13 through a wire. When a voltage is input to the fan-shaped conductive plate 15, the annular electromagnet 13 can achieve a periodic conductive and magnetic effect when the motor 7 rotates at a certain speed. The magnetic poles of the annular electromagnet 13 and the annular permanent magnet 9 are opposite. The magnetism of the annular electromagnet 13 will generate a magnetic force between the two, so the buffer spring 16 will be compressed to keep The three telescopic rods 10 that stabilize the piston plate 17 and the bottom shell 11 are also compressed. When the fan-shaped conductive plate 15 is no longer in contact with the power-connecting plate 14, the magnetism of the annular electromagnet 13 disappears, that is, it returns to the initial position. With this periodic movement, the piston plate 17 will perform simple harmonic motion along the axial direction of the output end of the motor 7. The movement of the piston plate 17 will cause the relative pressure inside the main tank body 1 to change continuously. When the material flowing out of the discharge port 29 of the extrusion shell 22 flows out under the action of gravity, it will quickly leave the discharge port 29, which to a certain extent avoids the situation where the material blocks the discharge port 29;

[0069] The raw materials can be introduced through the feed pipe 27 according to the proportion, the connecting shaft 18 will rotate as the motor 7 is started, and after the connection between the sleeve 20 and the support shaft 21, the extrusion shell 22 will make a circular motion in the axial direction of the connecting shaft 18. The setting of the internal gear ring 19 will cause the gear 26 on the extrusion shell 22 to rotate. The two blending shafts rotate in opposite directions under the action of the matching gear 30. The first threaded shaft 23 and the second threaded shaft 25 can convey, extrude and mix the materials. The shear wheel group 24 can apply shear force to the materials, so that the materials are mixed more evenly. After the materials flow out from the discharge port 29, they will fall into the conical guide port 3, and the discharge spiral blade 28 will guide the melt out.

[0070] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. An anti-aging thermoplastic material for a big data base station, characterized in that: Includes the following components: 100-component polyethylene (PE); 25 components of inorganic flame retardant; 40-component glass fiber (GF); 1 component stabilizer; 3-component cross-linking agent; The inorganic flame retardant is magnesium hydroxide, the particle size of the magnesium hydroxide is 3.1 μm, the stabilizer includes an antioxidant and a heat stabilizer, and the cross-linking agent is vinyl trimethoxy silane (VTMS).

2. The anti-aging thermoplastic material for a big data base station according to claim 1, characterized in that: The antioxidant is a bisphenol hindered phenol antioxidant, specifically antioxidant 2246-S, and the heat stabilizer is a calcium zinc stabilizer.

3. The use of an anti-aging thermoplastic material for a big data base station on a cable according to claim 2 is characterized in that: The following steps are involved: S1, first of all, the glass fiber needs to be pretreated. Impurities and oil stains on the surface of the glass fiber need to be removed to ensure its bonding with polyethylene. After cleaning, the glass fiber needs to be dried to a certain humidity to avoid bubbles and cracks in subsequent processing. After the pretreatment, the glass fiber is cut into fixed lengths and evenly blended with polyethylene; S2, putting the blend of polyethylene and glass fiber into a blending tank for melt blending. During this process, a certain amount of inorganic flame retardant, stabilizer and cross-linking agent need to be put into the blend for simultaneous reaction; S3, extrude the product into a specified shape through an extruder and cool it into shape.

4. The use of an anti-aging thermoplastic material for a big data base station on a cable according to claim 3 is characterized by: The blending tank in S2 comprises a main tank body (1), the bottom of the main tank body (1) is movably connected with an annular sleeve (2), the bottom of the annular sleeve (2) is provided with a conical guide port (3), the outer wall of the annular sleeve (2) is provided with three legs (4) at equal distances, one end of the three legs (4) away from the annular sleeve (2) is fixedly connected with a base plate (5), the top of the main tank body (1) is fixedly connected with a three-axis bracket (6), the axis position of the three-axis bracket (6) is fixedly connected with a motor (7), and the output end of the motor (7) is provided with a pressurizing component; The pressurizing component comprises a connecting disk (8) arranged on the output end of the motor (7), the bottom of the connecting disk (8) is fixedly connected to an annular permanent magnet (9), the bottom of the connecting disk (8) is fixedly connected to three telescopic rods (10), the three telescopic rods (10) are equidistantly distributed along the radial direction of the connecting disk (8), the bottoms of the three telescopic rods (10) are fixedly connected to a bottom shell (11), the output end of the motor (7) passes through the connecting disk (8) and is rotatably connected thereto, the output end of the motor (7) passes through the bottom shell (11), a magnetic control component is arranged in the bottom shell (11), and a three-axis twin-screw extruder mechanism is arranged in the main tank body (1).

5. The use of an anti-aging thermoplastic material for a big data base station on a cable according to claim 4 is characterized in that: The magnetron assembly comprises an insulating sleeve (12) fixedly connected to the bottom shell (11), an annular electromagnet (13) fixedly connected to the outside of the insulating sleeve (12), an electric connection plate (14) fixedly connected to the inner wall of the insulating sleeve (12), a sector-shaped conductive plate (15) rotatably connected to the inside of the bottom shell (11), the output end of the motor (7) sleeved in the sector-shaped conductive plate (15), and a limiter along the axial direction of the output end of the motor (7) provided between the sector-shaped conductive plate (15) and the output end of the motor (7).

6. The use of an anti-aging thermoplastic material for a big data base station on a cable according to claim 5 is characterized in that: A buffer spring (16) is provided between the annular permanent magnet (9) and the bottom shell (11), and the buffer spring (16) is sleeved on the outside of the output end of the motor (7). The bottom of the bottom shell (11) is rotatably connected to a piston plate (17), and the output end of the motor (7) passes through the piston plate (17) and is coaxially fixedly connected to a connecting shaft (18).

7. The use of an anti-aging thermoplastic material for a big data base station on a cable according to claim 6 is characterized in that: An inner gear ring (19) is fixedly connected to the inner wall of the main tank body (1), a shaft sleeve (20) is fixedly connected to the outside of the connecting shaft (18), and the shaft sleeve (20) is fixedly connected to a plurality of supporting shafts (21) in a radial direction.

8. The use of an anti-aging thermoplastic material for a big data base station on a cable according to claim 7 is characterized in that: The three-shaft twin-screw extruder mechanism comprises an extrusion shell (22) fixedly connected to a support shaft (21), two blending shafts being rotatably connected inside the extrusion shell (22), the blending shafts being coaxially fixedly connected to a matching gear (30), the two matching gears (30) on the corresponding side being meshed with each other, the blending shaft being provided with a first threaded shaft (23), a shearing wheel set (24) and a second threaded shaft (25) in sequence from top to bottom, a gear (26) being rotatably connected to the extrusion shell (22), the rotating shaft of the gear (26) passing through the extrusion shell (22) and being coaxially fixedly connected to the blending shaft on the corresponding side, the gear (26) being meshed with an inner gear ring (19), a feed pipe (27) being provided on one side of the extrusion shell (22), the feed pipe (27) being provided passing through the piston plate (17).

9. The use of an anti-aging thermoplastic material for a big data base station on a cable according to claim 8, characterized in that: A discharge spiral blade (28) is coaxially and fixedly connected to the bottom of the connecting shaft (18), and a discharge port (29) is provided at the bottom of the extrusion housing (22).

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