CN109243718B - Production method of non-metal armor wires - Google Patents
Production method of non-metal armor wires Download PDFInfo
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- CN109243718B CN109243718B CN201811152933.7A CN201811152933A CN109243718B CN 109243718 B CN109243718 B CN 109243718B CN 201811152933 A CN201811152933 A CN 201811152933A CN 109243718 B CN109243718 B CN 109243718B
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Abstract
A production method of a non-metal armoured wire comprises the following specific steps: carrying out coupling modification treatment on the ultra-high molecular weight polyethylene fiber and baking the ultra-high molecular weight polyethylene fiber in an infrared oven; dipping and synthesizing polyurethane resin; forming and heating and curing the metal wire in a die, and putting the metal wire into a traction machine to obtain a non-metal armor wire inner core; and then coating to obtain the finished product of the non-metallic armor wire. The non-metal armor wires produced by the method have strong environmental adaptation, good tensile strength and tensile modulus performance, convenient use, high production efficiency and high cost performance, and are suitable for ten thousand-meter-level full deep sea; meanwhile, the method can realize the long-length continuous production of the non-metal armoured wire.
Description
Technical Field
The invention relates to a production method of an armor wire for an umbilical cable, and belongs to the technical field of composite optical cable materials.
Background
The umbilical cable is used as a key device for deep sea energy development, is responsible for the communication of 'signals' and 'substances' between an underwater exploitation subsystem and a water surface floating mother platform, plays an important role in the underwater oil and gas development process, and is a 'nervous system' and a 'life umbilical cord' for the underwater oil and gas development.
With the continuous breakthrough of the maximum diving depth of a remote-control submersible (ROV), particularly the continuous promotion of the ten-thousand-meter-grade full-deep-sea ROV development project, the development of an umbilical cable for the full-deep-sea remote-control submersible becomes an urgent task of the deep-sea technology in China. However, the existing full-deep-sea ROV umbilical is a metal armored umbilical, and steel wires are used as an armored material, so that the metal armored umbilical has a heavy weight due to a high density of the steel wires, and can only be used within 6000 meters of the sea bottom. Such as the umbilical cables disclosed in CN201975101U and CN202650621U, which adopt or weave or wind steel wire armouring layer to satisfy the function of resisting tension and compression when bearing underwater operation. Meanwhile, in the process of power transmission, in order to avoid interference caused by hysteresis loss generated by the steel wire, a conductive or semiconductive shielding layer is coated inside the steel wire. Although such cables can meet the requirements of ocean engineering cables in a short time, the cables still have the following disadvantages: the cable adopts the steel wire as a bearing part, the steel wire has high specific gravity, and the weight of the cable body is greatly increased after the cable is coated with the steel wire, so that the cable is not beneficial to laying and using and is also not beneficial to being used in deeper seabed; the cables are all armored by steel wires, the steel wires are magnetic metal, hysteresis loss is generated in the transmission process of the power cable, interference on a wire core is caused, and in order to avoid the interference, a shielding layer needs to be added inside the armored layer, so that materials are added, and the cost is increased; the metal tube and the metal wire armor are used as a sampling pipeline and a bearing structure to be easily shaken by deep water pressure and buoyancy, so that the cable insulation material is damaged, and the cable is short-circuited due to insulation operation.
With the continuous breakthrough of the maximum submergence depth of the ROV, particularly the continuous promotion of the full-deep-sea ROV development project, the invention of the full-deep-sea ROV non-metal armored umbilical cable which can meet the working requirements of the full-deep-sea ROV becomes an urgent task in the technical field of deep sea in China. The full-deep-sea ROV non-metal armored umbilical cable is a current international leading research project, the excellent characteristics of light weight and high strength of a non-metal composite material are fully utilized, and the full-deep-sea ROV non-metal armored umbilical cable manufactured by using non-metal armored wires has higher strength, weight ratio and excellent corrosion resistance. First, the braided fabric is used as an integral reinforcing layer and is not used as an armor wire, so that the use is inconvenient, and the arrangement of the armor layer is not convenient to adjust according to the use depth of the umbilical cable so as to achieve the required strength; secondly, the overall tensile strength and tensile modulus of the reinforcement layer are not conducive to control; thirdly, the adaptability to the environment such as temperature, chemical resistance and the like is not strong; fourth, it is inconvenient to produce and assemble. In the prior art, FRP and aramid fiber are used as a braided fabric layer, the tensile strength and the tensile modulus are relatively insufficient, and the armor wires with ultra-long length cannot be produced, so that the use below ten thousand meters in deep sea is not facilitated.
The prior art does not disclose a production method suitable for high-performance non-metallic armor wires, particularly a production method which can realize continuous extrusion forming, has high automation control degree and high production efficiency and can realize continuous large length, thereby seriously restricting the development of the high-performance non-metallic armor wires. Therefore, the research of developing the non-metal armor wires for the full-deep-sea ROV armored umbilical cable can provide technical support and supporting guarantee for the development of the full-deep-sea ROV umbilical cable in China, and lays a firm technical foundation for the localization and industrialization of the full-deep-sea ROV non-metal armored umbilical cable in China.
Disclosure of Invention
The invention aims to provide a method capable of producing the nonmetal armor wires in a large scale, and the nonmetal armor wires produced by the method have the advantages of strong environmental adaptation, low density, good tensile strength and tensile modulus performance, good flexibility, convenient use, suitability for ten thousand-meter-level full deep sea, high production efficiency and high cost performance; meanwhile, the method can realize the long-length continuous production of the non-metal armoured wire.
In order to achieve the purpose, the technical scheme of the invention is to provide a production method of a nonmetal armoured wire, which comprises the following specific steps:
(1) carrying out coupling modification treatment on the ultra-high molecular weight polyethylene fiber;
(2) the modified ultra-high molecular weight polyethylene fiber enters an infrared oven to be baked;
(3) then the polyurethane resin enters a resin tank to be impregnated and synthesized into polyurethane resin;
(4) then the metal wire enters a die, is molded and heated and cured in the die, and enters a traction machine to obtain a non-metal armor wire inner core;
(5) winding the non-metal armor wire inner core on a winding disc;
(6) placing the non-metal armor wire inner core on a plastic sheathing production line;
(7) the non-metal armor wire inner core enters a preheating oven and then passes through an extrusion die;
(8) and quickly cooling after coating to obtain the finished product of the nonmetal armor wire.
Preferably, in the step (4), the heating and curing are carried out in a three-stage heating mode in the mold, wherein the first stage is 80 +/-10 ℃, the second stage is 120 +/-10 ℃ and the third stage is 140 +/-10 ℃. Because the temperature difference exists in the die, the viscosity of the resin melt is sensitive to the temperature, the flowing property of the resin melt becomes better when the temperature is higher and the viscosity is lower, the temperature gradient is arranged in the die, the fluidity of the resin melt also has a gradient, the surface smoothness of a product is greatly influenced, and microscopically, the roughness of the surface of the finally molded inner core is different, so that the aging and corrosion behaviors in an ultra-deep water environment are greatly influenced. Meanwhile, the selection of the temperature in the second stage is particularly beneficial to the compounding of the resin and the ultra-high molecular weight polyethylene fiber, and the strength of the resin and the ultra-high molecular weight polyethylene fiber is enhanced.
Preferably, in the step (4), the traction speed of the traction machine is 0.5m/min-1.5m/min, more preferably, the traction speed is 1m/min, and in this speed range, the molding effect of the polyurethane resin prepared by impregnating and synthesizing the ultrahigh molecular weight polyethylene fiber is good, the quality is stable, and the continuous production length of a single armor wire is not less than 50000 m.
Preferably, in step (8), the coating material is abrasion resistant nylon.
Preferably, the weight ratio of the ultra-high molecular weight polyethylene fiber to the whole non-metallic armor wire inner core is controlled to be 65-85%.
Preferably, in the step (8), the coating thickness is controlled to be 0.3mm to 1.0 mm.
Preferably, the outer diameter of the non-metal armouring wire is controlled to be 0.5 mm-6 mm.
The other technical scheme of the invention is to provide the nonmetal armor wire, wherein the inner core of the nonmetal armor wire is formed by impregnating and synthesizing the ultrahigh molecular weight polyethylene fiber with polyurethane resin and curing, and the outer side of the nonmetal armor wire is coated with a wear-resistant layer. The non-metal armoured wire is suitable for an umbilical cable of a full-deep-sea remote control submersible.
Preferably, the outer diameter of the metal armouring wire is 0.5 mm-6 mm.
Preferably, the wear layer is wear resistant nylon.
Preferably, the thickness of the wear-resistant layer is 0.3mm to 1.0 mm.
Preferably, the ultra-high molecular weight polyethylene fiber accounts for 65-85% of the weight of the whole non-metallic armor wire inner core.
Preferably, the density of the non-metal armouring wire is 1.00-1.10g/cm3。
The invention also provides an umbilical cable for the full-deep-sea remote control submersible using the nonmetal armor wires, which comprises a power line, a ground wire, an optical fiber unit, an inner core sheath, the nonmetal armor wires and an outer protective layer; the power line, the ground wire and the optical fiber unit are positioned in the inner core sheath, and the non-metal armor wire is positioned between the inner cladding and the outer sheath; the non-metal armor wire inner core is formed by impregnating and synthesizing ultra-high molecular weight polyethylene fiber into polyurethane resin and curing the polyurethane resin, and the outer side of the non-metal armor wire inner core is coated with a wear-resistant layer.
The invention also provides production equipment of the non-metal armoured wire, which comprises: the device comprises a pay-off device, a coupling modification treatment device, a first oven, a resin tank, a mould, a traction device and a first winding device which are sequentially connected; the unwinding device, the second oven, the extruder, the cooling water tank, the blow-drying device, the diameter detector, the traction device and the second winding device are sequentially connected; the paying-off device pays off the ultra-high molecular weight polyethylene fibers, and the resin tank is filled with polyurethane resin; and the first winding device winds the obtained non-metal armor wire inner core and then serves as an object to be processed of the unwinding device.
Wherein the die is a split die and has three-stage heating functions, the first stage is 80 +/-10 ℃, and the second stage is 120 +/-10 ℃; the third stage is 140. + -. 10 ℃.
According to the method, the ultra-high molecular weight polyethylene fiber is matched with the polyurethane resin to be used as the inner core of the nonmetal armor wire, so that the physicochemical property of the nonmetal armor wire is hardly influenced by water.
The permanent elongation of ultra-high molecular weight polyethylene fibers when placed under long-term static loading is known as creep.
1. Mechanical characteristics
2. Thermal energy performance
The mechanical function of the ultra-high molecular weight polyethylene fibers is affected by temperature; strength and modulus increase at lower than room temperature and decrease at higher temperatures; meanwhile, the ultra-high molecular weight polyethylene fiber can bear long-term exposure in an environment from a freezing environment to 70 ℃.
3. Chemical resistance
Ultra-high molecular weight polyethylene fibers are very resistant to chemicals. Because he is made with extremely high molecular weight polyethylene, he does not contain any aromatic rings or amides, hydroxyl groups or is susceptible to other aggressive chemical classes of substances.
4. Physical Properties
The very smooth surface of ultra-high molecular weight polyethylene fibers results from their low coefficient of friction, low density allowing them to float on water, and negligible water absorption.
5. Electronic performance
Polyethylene is an insulator and has no bipolar characteristic, and after being scrubbed, the ultra-high molecular weight polyethylene fiber shows high electric resistance, low constant electrolyte and very low electrolyte loss factor.
6. Acoustic wave characteristics
The ultra-high molecular weight polyethylene fiber has very high sonic velocity, and the sonic velocity in the axial direction is higher than that in the transverse direction; the acoustic barrier properties, product density and transverse sonic velocity are similar to water.
7. Optical Properties
The ultra-high molecular weight polyethylene fibers are visually opaque. Fibers cannot be seen under UV light due to a combination of low UV absorption coefficient and no phosphor or phosphor. At the same time he cannot be seen by the thermal imaging system because of its low IR absorption coefficient and high thermal energy transfer capability. Low radar wave reflection also reduces radar visibility.
8. Fire resistance
Fabrics and panels made from ultra high molecular weight polyethylene fibers passed various standard fire tests.
9. Fatigue resistance
The ultra-high molecular weight polyethylene fiber product has high axial load fatigue resistance.
10. Environmental adaptation performance
The ultra-high molecular weight polyethylene fiber is suitable for diversified and severe climatic environments. It can maintain stability in air for many years. There is no need for further care in handling and storage, since only a strong oxide medium can attack its mechanical properties. When exposed to long-term UV radiation, he showed the lowest strength reduction and elongation at break compared to other high-strength glass fibers.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention adopts the ultra-high molecular weight polyethylene fiber to cooperatively use the polyurethane resin as the raw material for producing the non-metallic armor wire, the ultra-high molecular weight polyethylene fiber and the polyurethane resin have the cooperative effect, the tensile strength (more than or equal to 1600MPa, phi 2.9mm, preferably more than or equal to 2000MPa, phi 2.9mm) and the tensile modulus (more than or equal to 80Gpa, phi 2.9mm, preferably more than or equal to 90Gpa, phi 2.9mm) are greatly enhanced, the specific gravity is light, and the density is only 1.00-1.10g/cm3Only one eighth of the steel wire; it has certain rigidity, can resist the thermal contraction in the cabling process and the cold contraction in deep sea use; meanwhile, the specific material is selected for matching and forming, so that the special material has outstanding softness, and the minimum bending diameter of the special material is obviously superior to that of other materials; therefore, the composite material can be used as an armor layer of an umbilical cable, and can be suitable for a full-deep-sea remote control submersible vehicle due to the excellent performance of the composite material.
2. The nonmetal armor wires prepared by the method are flexible to use, and the armor layer can be flexibly configured according to the strength required by the umbilical cable.
3. The outer side of the non-metal armor wire prepared by the method is made of the wear-resistant nylon material, and the non-metal armor wire can be directly used when being cabled, does not need to be coated, and is convenient to use.
4. The armor wires prepared by the method are non-metal, so that the interference on a wire core caused by hysteresis loss generated in the transmission process of the power cable can be avoided; and because the polyethylene has no bipolar characteristic, the armor wires have high electric resistance.
5. The method adopts a three-stage heating mode for heating and curing in the die, the temperature control of each stage is strict, the temperature difference exists in the die, the viscosity of the resin melt is sensitive to the temperature, the higher the temperature is, the lower the viscosity is, the better the flow property is, the temperature gradient is arranged in the die, the gradient also exists in the fluidity of the resin melt, the surface smoothness of the product is greatly influenced, and the surface roughness of the finally molded inner core is different from the microcosmic view, thereby playing an important role in the aging and corrosion behaviors under the ultra-deep water environment. Meanwhile, the selection of the temperature in the second stage is particularly beneficial to the compounding of the resin and the ultra-high molecular weight polyethylene fiber, and the strength of the resin and the ultra-high molecular weight polyethylene fiber is enhanced.
6. The smaller the dimension diameter, the longer the producible length of the prior art non-metallic composite material is; the method of the invention is favorable for stabilizing the quality by selecting proper raw materials, proper traction speed and matching with specific temperature, and realizes that the production length of a single nonmetal armoured wire with large diameter (for example, the diameter of an inner core is 2.9mm) can be very long and can reach more than 50km on the basis of ensuring various performance indexes (tensile strength, tensile modulus, minimum bending diameter, ageing resistance and the like) of the nonmetal armoured wire, namely, the large-length continuous production of the large-size nonmetal armoured wire is realized.
7. According to the method, the ultra-high molecular weight polyethylene fibers are subjected to coupling modification before the ultra-high molecular weight polyethylene fibers are matched and the polyurethane resin is cured, so that the wettability of the ultra-high molecular weight polyethylene fibers is enhanced, the interface cohesiveness of the ultra-high molecular weight polyethylene fibers and the polyurethane resin is obviously improved, and the overall mechanical property of the inner core of the nonmetal armor wire is finally improved.
Drawings
Fig. 1 is a schematic structural diagram of a non-metallic armouring wire.
FIG. 2 is a cross-sectional view of a non-metallic armor wire.
Fig. 3 is an inner core forming device of the nonmetallic armor wires.
Fig. 4 is a coating and forming device of the non-metal sheathing wire.
Fig. 5 is a schematic view of an umbilical for a full-depth remote-control submersible.
1-an inner core of a nonmetal armor wire, 2-a wear-resistant layer, 3-a pay-off device, 4-a coupling modification treatment device, 5-a first oven, 6-a resin tank, 7-a mould, 8-a traction device, 9-a first winding device, 10-an unwinding device, 11-a second oven, 12-an extruder, 13-a cooling water tank, 14-a blow-drying device, 15-a diameter detector, 16-a traction device, 17-a second winding device, 18-a power line, 19-an optical fiber unit, 20-a ground wire, 21-an inner core sheath, 22-an outer sheath and 23-the nonmetal armor wire.
Detailed Description
Referring to fig. 1-2, an inner core 1 of a non-metallic armor wire is formed by impregnating ultra-high molecular weight polyethylene fiber into polyurethane resin and curing, and an outer side of the non-metallic armor wire is coated with a wear-resistant layer 2. Fig. 5 is an umbilical using non-metallic sheathing wires, including power lines 18, optical fiber units 19, ground lines 20, an inner core sheath 21, non-metallic sheathing wires 23, and an outer sheath 22; the power line 18, the optical fiber unit 19 and the ground line 20 are positioned in an inner core sheath 21, and the non-metal armor wires are positioned between the inner core sheath 21 and an outer sheath 22.
The production equipment of the non-metal armoured wire is shown in figures 3 and 4, and comprises: the device comprises a pay-off device 3, a coupling modification treatment device 4, a first oven 5, a resin tank 6, a mould 7, a traction device 8 and a first winding device 9 which are connected in sequence; and the unreeling device 10, the second oven 11, the extruder 12, the cooling water tank 13, the blow-drying device 14, the diameter detector 15, the traction device 16 and the second reeling device 17 are connected in sequence.
Wherein the paying-off device 3 pays off the ultra-high molecular weight polyethylene fiber, and the resin tank 6 is filled with polyurethane resin; the first winding device 9 winds the obtained non-metal armor wire inner core and then serves as an object to be processed of the unwinding device 10.
In the following examples, the following method is adopted to prepare the non-metallic armor wires (the raw materials are replaced by other specifications), and the method comprises the following steps:
(1) carrying out coupling modification treatment on the ultra-high molecular weight polyethylene fiber;
(2) the modified ultra-high molecular weight polyethylene fiber enters an infrared oven to be baked;
(3) then the polyurethane resin enters a resin tank to be impregnated and synthesized into polyurethane resin;
(4) then the metal wire enters a die, is molded and heated and cured in the die, and enters a traction machine to obtain a non-metal armor wire inner core;
(5) winding the non-metal armor wire inner core on a winding disc;
(6) placing the non-metal armor wire inner core on a plastic sheathing production line;
(7) the non-metal armor wire inner core enters a preheating oven and then passes through an extrusion die;
(8) and quickly cooling after coating to obtain the finished product of the nonmetal armor wire.
Example 1
The raw materials include ultrahigh molecular weight polyethylene fiber SK78 dtex1760 ASP from Dismann USA, impregnating resin SS-25 polyurethane resin from Shanghai Shunsheng polymer Co., Ltd, and coating material AKULON я F-X9190PA6 from Dismann nylon 6.
The method is adopted for preparing the non-metal armor wires, wherein the non-metal armor wires are heated and cured in a mould in a three-stage heating mode, the first stage is 80 ℃, the second stage is 120 ℃, the third stage is 140 ℃, and the traction speed of a traction machine is 1 m/min. The diameter of the inner core is 2.9mm, the ultra-high molecular weight polyethylene fiber accounts for 75% of the weight of the whole non-metal armor wire inner core, and the experimental results are shown in tables 1, 2, 3 and 4.
Example 2
The raw materials include ultrahigh molecular weight polyethylene fiber SK78 dtex1760 ASP from Dismann USA, impregnating resin SS-25 polyurethane resin from Shanghai Shunsheng polymer Co., Ltd, and coating material AKULON я F-X9190PA6 from Dismann nylon 6.
The method is adopted for preparing the non-metal armor wires, wherein the non-metal armor wires are heated and cured in a mould in a three-stage heating mode, the first stage is 90 ℃, the second stage is 120 ℃, the third stage is 150 ℃, and the traction speed of a traction machine is 1 m/min. The diameter of the inner core is 2.9mm, the ultra-high molecular weight polyethylene fiber accounts for 75% of the weight of the whole non-metal armor wire inner core, and the experimental results are shown in table 1.
Example 3
The raw materials include ultrahigh molecular weight polyethylene fiber SK78 dtex1760 ASP from Dismann USA, impregnating resin SS-25 polyurethane resin from Shanghai Shunsheng polymer Co., Ltd, and coating material AKULON я F-X9190PA6 from Dismann nylon 6.
The method is adopted for preparing the non-metal armor wires, wherein the non-metal armor wires are heated and cured in a mould in a three-stage heating mode, the first stage is 70 ℃, the second stage is 110 ℃, the third stage is 130 ℃, and the traction speed of a tractor is 0.5 m/min. The diameter of the inner core is 2.9mm, the ultra-high molecular weight polyethylene fiber accounts for 75% of the weight of the whole non-metal armor wire inner core, and the experimental results are shown in table 1.
Example 4
The raw materials include ultrahigh molecular weight polyethylene fiber SK78 dtex1760 ASP from Dismann USA, impregnating resin SS-25 polyurethane resin from Shanghai Shunsheng polymer Co., Ltd, and coating material AKULON я F-X9190PA6 from Dismann nylon 6.
The method is adopted for preparing the non-metal armor wires, wherein the non-metal armor wires are heated and cured in a mould in a three-stage heating mode, the first stage is 90 ℃, the second stage is 130 ℃, the third stage is 150 ℃, and the traction speed of a traction machine is 1.5 m/min. The diameter of the inner core is 2.9mm, the ultra-high molecular weight polyethylene fiber accounts for 75% of the weight of the whole non-metal armor wire inner core, and the experimental results are shown in table 1.
Example 5
The raw materials include ultrahigh molecular weight polyethylene fiber SK78 dtex1760 ASP from Dismann USA, impregnating resin SS-25 polyurethane resin from Shanghai Shunsheng polymer Co., Ltd, and coating material AKULON я F-X9190PA6 from Dismann nylon 6.
The method is adopted for preparing the non-metal armor wires, wherein the non-metal armor wires are heated and cured in a mould in a three-stage heating mode, the first stage is 80 ℃, the second stage is 120 ℃, the third stage is 130 ℃, and the traction speed of a tractor is 1 m/min. The diameter of the inner core is 2.9mm, the ultra-high molecular weight polyethylene fiber accounts for 75% of the weight of the whole non-metal armor wire inner core, and the experimental results are shown in table 1.
Example 6
The raw materials include ultrahigh molecular weight polyethylene fiber SK78 dtex1760 ASP from Dismann USA, impregnating resin SS-25 polyurethane resin from Shanghai Shunsheng polymer Co., Ltd, and coating material AKULON я F-X9190PA6 from Dismann nylon 6.
The method is adopted for preparing the non-metal armor wires, wherein the non-metal armor wires are heated and cured in a mould in a three-stage heating mode, the first stage is 80 ℃, the second stage is 120 ℃, the third stage is 150 ℃, and the traction speed of a traction machine is 1 m/min. The diameter of the inner core is 2.9mm, the ultra-high molecular weight polyethylene fiber accounts for 75% of the weight of the whole non-metal armor wire inner core, and the experimental results are shown in table 1.
Example 7
The raw materials include ultrahigh molecular weight polyethylene fiber SK78 dtex1760 ASP from Dismann USA, impregnating resin SS-25 polyurethane resin from Shanghai Shunsheng polymer Co., Ltd, and coating material AKULON я F-X9190PA6 from Dismann nylon 6.
The method is adopted for preparing the non-metal armor wires, wherein the non-metal armor wires are heated and cured in a mould in a three-stage heating mode, the first stage is 70 ℃, the second stage is 120 ℃, the third stage is 140 ℃, and the traction speed of a traction machine is 1 m/min. The diameter of the inner core is 2.9mm, the ultra-high molecular weight polyethylene fiber accounts for 75% of the weight of the whole non-metal armor wire inner core, and the experimental results are shown in table 1.
Comparative example 1
The raw materials include ultrahigh molecular weight polyethylene fiber SK78 dtex1760 ASP from Dismann USA, impregnating resin SS-25 polyurethane resin from Shanghai Shunsheng polymer Co., Ltd, and coating material AKULON я F-X9190PA6 from Dismann nylon 6.
The method is adopted for preparing the non-metal armor wires, wherein the non-metal armor wires are heated and cured in a mould in a three-stage heating mode, the first stage is 60 ℃, the second stage is 110 ℃, the third stage is 160 ℃, and the traction speed of a traction machine is 1 m/min. The diameter of the inner core is 2.9mm, the ultra-high molecular weight polyethylene fiber accounts for 75% of the weight of the whole non-metal armor wire inner core, and the experimental results are shown in table 1.
Comparative example 2
The raw materials include ultrahigh molecular weight polyethylene fiber SK78 dtex1760 ASP from Dismann USA, impregnating resin SS-25 polyurethane resin from Shanghai Shunsheng polymer Co., Ltd, and coating material AKULON я F-X9190PA6 from Dismann nylon 6.
The method is adopted for preparing the non-metal armor wires, wherein the non-metal armor wires are heated and cured in a mould in a three-stage heating mode, the first stage is 60 ℃, the second stage is 120 ℃, the third stage is 160 ℃, and the traction speed of a traction machine is 0.5 m/min. The diameter of the inner core is 2.9mm, the ultra-high molecular weight polyethylene fiber accounts for 75% of the weight of the whole non-metal armor wire inner core, and the experimental results are shown in table 1.
Comparative example 3
The raw materials include ultrahigh molecular weight polyethylene fiber SK78 dtex1760 ASP from Dismann USA, impregnating resin SS-25 polyurethane resin from Shanghai Shunsheng polymer Co., Ltd, and coating material AKULON я F-X9190PA6 from Dismann nylon 6.
The method is adopted for preparing the non-metal armor wires, wherein the non-metal armor wires are heated and cured in a mould in a three-stage heating mode, the first stage is 50 ℃, the second stage is 100 ℃, the third stage is 120 ℃, and the traction speed of a traction machine is 0.5 m/min. The diameter of the inner core is 2.9mm, the ultra-high molecular weight polyethylene fiber accounts for 75% of the weight of the whole non-metal armor wire inner core, and the experimental results are shown in table 1.
Comparative example 4
The raw materials include ultrahigh molecular weight polyethylene fiber SK78 dtex1760 ASP from Dismann USA, impregnating resin SS-25 polyurethane resin from Shanghai Shunsheng polymer Co., Ltd, and coating material AKULON я F-X9190PA6 from Dismann nylon 6.
The method is adopted for preparing the non-metal armor wires, wherein the temperature in the die is constant and is 110 ℃, and the traction speed of a traction machine is 0.5 m/min. The diameter of the inner core is 2.9mm, the ultra-high molecular weight polyethylene fiber accounts for 75% of the weight of the whole non-metal armor wire inner core, and the experimental results are shown in table 1.
Comparative example 5
The raw materials include ultrahigh molecular weight polyethylene fiber SK78 dtex1760 ASP from Dismann USA, impregnating resin SS-25 polyurethane resin from Shanghai Shunsheng polymer Co., Ltd, and coating material AKULON я F-X9190PA6 from Dismann nylon 6.
The method is adopted for preparing the non-metal armor wires, wherein the temperature in the die is constant and is 105 ℃, and the traction speed of a traction machine is 0.5 m/min. The diameter of the inner core is 2.9mm, the ultra-high molecular weight polyethylene fiber accounts for 75% of the weight of the whole non-metal armor wire inner core, and the experimental results are shown in table 1.
TABLE 1 results of the experiment
Wherein the conditions of the first stage of 80 deg.C, the second stage of 120 deg.C, the third stage of 140 deg.C, and the traction speed of 1m/min are the best conditions.
Comparative example 6
The raw materials include ultrahigh molecular weight polyethylene fiber SK78 dtex1760 ASP from Dismann USA, impregnating resin polyimide resin from Tianyi chemical industry, and coating material AKULON я F-X9190PA6 from Dismann nylon 6.
The method is adopted for preparing the non-metal armor wires, wherein the non-metal armor wires are heated and cured in a mould in a three-stage heating mode, the first stage is 80 ℃, the second stage is 120 ℃, the third stage is 140 ℃, and the traction speed of a traction machine is 1 m/min. The diameter of the inner core is 2.9mm, the ultra-high molecular weight polyethylene fiber accounts for 75 percent of the weight of the whole non-metal armor wire inner core, and the experimental results are shown in Table 2
Comparative example 7
The raw materials include ultrahigh molecular weight polyethylene fiber SK78 dtex1760 ASP from Dismann America, impregnating resin acrylic epoxy resin from Hensman chemical industry, and coating material AKULON я F-X9190PA6 from Dismann nylon 6.
The method is adopted for preparing the non-metal armor wires, wherein the non-metal armor wires are heated and cured in a mould in a three-stage heating mode, the first stage is 80 ℃, the second stage is 120 ℃, the third stage is 180 ℃, and the traction speed of a traction machine is 1 m/min. The diameter of the inner core is 2.9mm, the ultra-high molecular weight polyethylene fiber accounts for 75 percent of the weight of the whole non-metal armor wire inner core, and the experimental results are shown in Table 2
Comparative example 8
The raw material comprises aramid 2419Dtex, the impregnating resin is SS-25 polyurethane resin produced by Shanghai Shunhun polymer Co., Ltd, and the coating material is nylon 6 produced by Tesmann material AKULON я F-X9190PA 6.
The method is adopted for preparing the non-metal armor wires, wherein the non-metal armor wires are heated and cured in a three-stage heating mode in a die, the first stage is 80 ℃, the second stage is 120 ℃, the third stage is 140 ℃, the traction speed of a tractor is 1m/min, the diameter of an inner core is 2.9mm, aramid fibers account for 75% of the weight ratio of the inner core of the whole non-metal armor wires, and experimental results are shown in table 2.
Comparative example 9
The raw materials are aramid 2419Dtex, the impregnating resin is polyimide resin produced by a natural and beneficial chemical industry, and the coating material is nylon 6 material AKULON я F-X9190PA6 produced by Tesmann.
The method is adopted for preparing the non-metal armor wires, wherein the non-metal armor wires are heated and cured in a three-stage heating mode in a die, the first stage is 80 ℃, the second stage is 120 ℃, the third stage is 140 ℃, the traction speed of a tractor is 1m/min, the diameter of an inner core is 2.9mm, aramid fibers account for 75% of the weight ratio of the inner core of the whole non-metal armor wires, and experimental results are shown in table 2.
Comparative example 10
The raw material comprises aramid 2419Dtex, the impregnating resin is SS-25 polyurethane resin produced by Shanghai Shunhun polymer Co., Ltd, and the coating material is nylon 6 produced by Tesmann material AKULON я F-X9190PA 6.
The method is adopted for preparing the non-metal armor wires, wherein the non-metal armor wires are heated and cured in a three-stage heating mode in a die, the first stage is 80 ℃, and the second stage is 130 ℃; the third stage is 180 ℃, the traction speed of the tractor is 1m/min, the diameter of the inner core is 2.9mm, the aramid fiber accounts for 75% of the weight of the whole non-metal armor wire inner core, and the experimental results are shown in table 2.
Comparative example 11
The raw materials include glass fiber produced by Chongqing International composite materials Co., Ltd, the impregnating resin is SS-25 polyurethane resin produced by Shanghai Shunhun polymer Co., Ltd, and the coating material is nylon 6 produced by Disemann, namely AKULON я F-X9190PA 6.
The method is adopted for preparing the non-metal armor wires, wherein the non-metal armor wires are heated and cured in a mould in a three-stage heating mode, the first stage is 80 ℃, the second stage is 120 ℃, the third stage is 140 ℃, and the traction speed of a traction machine is 1 m/min. The diameter of the inner core is 2.9mm, the glass fiber accounts for 75% of the weight of the whole non-metal armor wire inner core, and the experimental results are shown in table 2.
Comparative example 12
The raw materials are glass fiber produced by Chongqing International composite Co., Ltd, the impregnating resin is polyimide resin produced by a natural chemical industry, and the coating material is nylon 6 produced by Tesmann AKULON я F-X9190PA 6.
The method is adopted for preparing the non-metal armor wires, wherein the non-metal armor wires are heated and cured in a mould in a three-stage heating mode, the first stage is 80 ℃, the second stage is 120 ℃, the third stage is 140 ℃, and the traction speed of a traction machine is 1 m/min. The diameter of the inner core is 2.9mm, the glass fiber accounts for 75% of the weight of the whole non-metal armor wire inner core, and the experimental results are shown in table 2.
Comparative example 13
The raw materials include glass fiber produced by Chongqing International composite materials Co., Ltd, the impregnating resin is SS-25 polyurethane resin produced by Shanghai Shunhun polymer Co., Ltd, and the coating material is nylon 6 produced by Disemann, namely AKULON я F-X9190PA 6.
The method is adopted for preparing the non-metal armor wires, wherein the non-metal armor wires are heated and cured in a three-stage heating mode in a die, the first stage is 80 ℃, and the second stage is 130 ℃; the third stage is 180 ℃, and the traction speed of the traction machine is 1 m/min. The diameter of the inner core is 2.9mm, the glass fiber accounts for 75% of the weight of the whole non-metal armor wire inner core, and the experimental results are shown in table 2.
Comparative example 14
The raw materials include nylon fiber from maritime plasticization, Inc., the impregnating resin is SS-25 polyurethane resin from Shanghai Shunhun polymer, Inc., and the coating material is nylon 6 from Dismann AKULON я F-X9190PA 6.
The method is adopted for preparing the non-metal armor wires, wherein the non-metal armor wires are heated and cured in a mould in a three-stage heating mode, the first stage is 80 ℃, the second stage is 120 ℃, the third stage is 140 ℃, and the traction speed of a traction machine is 1 m/min. The diameter of the inner core is 2.9mm, the nylon fiber accounts for 75% of the weight of the whole non-metal armor wire inner core, and the experimental results are shown in table 2.
Comparative example 15
The raw materials are nylon fiber of a sea finance plasticizing company, the impregnating resin is polyimide resin produced by a natural and beneficial chemical industry, and the coating material is nylon 6 material AKULON я F-X9190PA6 produced by Tesmann.
The method is adopted for preparing the non-metal armor wires, wherein the non-metal armor wires are heated and cured in a mould in a three-stage heating mode, the first stage is 80 ℃, the second stage is 120 ℃, the third stage is 140 ℃, and the traction speed of a traction machine is 1 m/min. The diameter of the inner core is 2.9mm, the nylon fiber accounts for 75% of the weight of the whole non-metal armor wire inner core, and the experimental results are shown in table 2.
Comparative example 16
The raw materials include nylon fiber from maritime plasticization, Inc., the impregnating resin is SS-25 polyurethane resin from Shanghai Shunhun polymer, Inc., and the coating material is nylon 6 from Dismann AKULON я F-X9190PA 6.
The method is adopted for preparing the non-metal armor wires, wherein the non-metal armor wires are heated and cured in a three-stage heating mode in a die, the first stage is 80 ℃, and the second stage is 130 ℃; the third stage is 180 ℃, and the traction speed of the traction machine is 1 m/min. The diameter of the inner core is 2.9mm, the nylon fiber accounts for 75% of the weight of the whole non-metal armor wire inner core, and the experimental results are shown in table 2.
Comparative example 17
The raw materials comprise PBO fiber of Terylene fiber science and technology Co., Ltd, the impregnating resin is SS-25 polyurethane resin produced by Shanghai Shunhun polymer Co., Ltd, and the coating material is AKULON я F-X9190PA6 which is nylon 6 produced by Tesmann.
The method is adopted for preparing the non-metal armor wires, wherein the non-metal armor wires are heated and cured in a mould in a three-stage heating mode, the first stage is 80 ℃, the second stage is 120 ℃, the third stage is 140 ℃, and the traction speed of a traction machine is 1 m/min. The diameter of the inner core is 2.9mm, the PBO fiber accounts for 75% of the weight of the whole non-metal armor wire inner core, and the experimental results are shown in Table 2.
Comparative example 18
The raw materials are PBO fiber of Terylene fiber science and technology Limited company in Foshan City, the impregnating resin is polyimide resin produced by the natural and chemical industry, and the coating material is nylon 6 material AKULON я F-X9190PA6 produced by Tesmann.
The method is adopted for preparing the non-metal armor wires, wherein the non-metal armor wires are heated and cured in a mould in a three-stage heating mode, the first stage is 80 ℃, the second stage is 120 ℃, the third stage is 140 ℃, and the traction speed of a traction machine is 1 m/min. The diameter of the inner core is 2.9mm, the PBO fiber accounts for 75% of the weight of the whole non-metal armor wire inner core, and the experimental results are shown in Table 2.
Comparative example 19
The raw materials comprise PBO fiber of Terylene fiber science and technology Co., Ltd, the impregnating resin is SS-25 polyurethane resin produced by Shanghai Shunhun polymer Co., Ltd, and the coating material is AKULON я F-X9190PA6 which is nylon 6 produced by Tesmann.
The method is adopted for preparing the non-metal armor wires, wherein the non-metal armor wires are heated and cured in a three-stage heating mode in a die, the first stage is 80 ℃, and the second stage is 130 ℃; the third stage is 180 ℃, and the traction speed of the traction machine is 1 m/min. The diameter of the inner core is 2.9mm, the PBO fiber accounts for 75% of the weight of the whole non-metal armor wire inner core, and the experimental results are shown in Table 2.
TABLE 2 results of the experiment
Table 2 is a test of the properties of the inner core, for elongation at break, the sheathing wires of an umbilical are usually at 4%, while important properties affecting its use in deep sea are tensile strength, tensile elastic modulus and softness (minimum bending diameter). By comparison, the performance of the ultra-high molecular weight polyethylene fiber and the polyurethane resin in combination has an unexpected technical effect compared with the combination of other fibers and/or resins.
Example 8
The raw materials include ultrahigh molecular weight polyethylene fiber SK78 dtex1760 ASP from Dismann USA, impregnating resin SS-25 polyurethane resin from Shanghai Shunsheng polymer Co., Ltd, and coating material AKULON я F-X9190PA6 from Dismann nylon 6.
The method is adopted for preparing the non-metal armor wires, wherein the non-metal armor wires are heated and cured in a mould in a three-stage heating mode, the first stage is 80 ℃, the second stage is 120 ℃, the third stage is 140 ℃, and the traction speed of a traction machine is 1 m/min. The diameter of the inner core is 2.9mm, the ultra-high molecular weight polyethylene fiber accounts for 80% of the weight of the whole non-metal armor wire inner core, and the experimental results are shown in table 3.
Example 9
The raw materials include ultrahigh molecular weight polyethylene fiber SK78 dtex1760 ASP from Dismann USA, impregnating resin SS-25 polyurethane resin from Shanghai Shunsheng polymer Co., Ltd, and coating material AKULON я F-X9190PA6 from Dismann nylon 6.
The method is adopted for preparing the non-metal armor wires, wherein the non-metal armor wires are heated and cured in a mould in a three-stage heating mode, the first stage is 80 ℃, the second stage is 120 ℃, the third stage is 140 ℃, and the traction speed of a traction machine is 1 m/min. The diameter of the inner core is 2.9mm, the ultra-high molecular weight polyethylene fiber accounts for 85% of the weight of the whole non-metal armor wire inner core, and the experimental results are shown in table 3.
Example 10
The raw materials include ultrahigh molecular weight polyethylene fiber SK78 dtex1760 ASP from Dismann USA, impregnating resin SS-25 polyurethane resin from Shanghai Shunsheng polymer Co., Ltd, and coating material AKULON я F-X9190PA6 from Dismann nylon 6.
The method is adopted for preparing the non-metal armor wires, wherein the non-metal armor wires are heated and cured in a mould in a three-stage heating mode, the first stage is 80 ℃, the second stage is 120 ℃, the third stage is 140 ℃, and the traction speed of a traction machine is 1 m/min. The diameter of the inner core is 2.9mm, the ultra-high molecular weight polyethylene fiber accounts for 70% of the weight of the whole non-metal armor wire inner core, and the experimental results are shown in table 3.
Example 11
The raw materials include ultrahigh molecular weight polyethylene fiber SK78 dtex1760 ASP from Dismann USA, impregnating resin SS-25 polyurethane resin from Shanghai Shunsheng polymer Co., Ltd, and coating material AKULON я F-X9190PA6 from Dismann nylon 6.
The method is adopted for preparing the non-metal armor wires, wherein the non-metal armor wires are heated and cured in a mould in a three-stage heating mode, the first stage is 80 ℃, the second stage is 120 ℃, the third stage is 140 ℃, and the traction speed of a traction machine is 1 m/min. The diameter of the inner core is 2.9mm, the ultra-high molecular weight polyethylene fiber accounts for 65% of the weight ratio of the whole non-metal armor wire inner core, and the experimental results are shown in table 3.
Comparative example 20
The raw materials include ultrahigh molecular weight polyethylene fiber SK78 dtex1760 ASP from Dismann USA, impregnating resin SS-25 polyurethane resin from Shanghai Shunsheng polymer Co., Ltd, and coating material AKULON я F-X9190PA6 from Dismann nylon 6.
The method is adopted for preparing the non-metal armor wires, wherein the non-metal armor wires are heated and cured in a mould in a three-stage heating mode, the first stage is 80 ℃, the second stage is 120 ℃, the third stage is 140 ℃, and the traction speed of a traction machine is 1 m/min. The diameter of the inner core is 2.9mm, the ultra-high molecular weight polyethylene fiber accounts for 50% of the weight of the whole non-metal armor wire inner core, and the experimental results are shown in table 3.
Comparative example 21
The raw materials include ultrahigh molecular weight polyethylene fiber SK78 dtex1760 ASP from Dismann USA, impregnating resin SS-25 polyurethane resin from Shanghai Shunsheng polymer Co., Ltd, and coating material AKULON я F-X9190PA6 from Dismann nylon 6.
The method is adopted for preparing the non-metal armor wires, wherein the non-metal armor wires are heated and cured in a mould in a three-stage heating mode, the first stage is 80 ℃, the second stage is 120 ℃, the third stage is 140 ℃, and the traction speed of a traction machine is 1 m/min. The diameter of the inner core is 2.9mm, the ultra-high molecular weight polyethylene fiber accounts for 90% of the weight ratio of the whole non-metal armor wire inner core, and the experimental results are shown in table 3.
TABLE 3 results of the experiment
It can be seen from table 3 that when the weight of the ultra-high molecular weight polyethylene fiber accounts for 65-85% of the inner core ratio, the obtained non-metallic armor wire has better performance, especially the weight accounts for 75-85%, which is better, because the properties of the ultra-high molecular weight polyethylene fiber and the polyurethane resin are different, and under different temperature and process conditions, the different weight accounts for the composite properties of the ultra-high molecular weight polyethylene fiber and the polyurethane resin, and finally the properties of the formed product are also affected.
Example 12
The raw materials include ultrahigh molecular weight polyethylene fiber SK78 dtex1760 ASP from Dismann USA, impregnating resin SS-25 polyurethane resin from Shanghai Shunsheng polymer Co., Ltd, and coating material AKULON я F-X9190PA6 from Dismann nylon 6.
The method is adopted for preparing the non-metal armor wires, wherein the non-metal armor wires are heated and cured in a mould in a three-stage heating mode, the first stage is 80 ℃, the second stage is 120 ℃, the third stage is 140 ℃, and the traction speed of a traction machine is 1 m/min. The diameter of the inner core is 2mm, the ultra-high molecular weight polyethylene fiber accounts for 75% of the weight of the whole non-metal armor wire inner core, and the experimental results are shown in table 4.
Example 13
The raw materials include ultrahigh molecular weight polyethylene fiber SK78 dtex1760 ASP from Dismann USA, impregnating resin SS-25 polyurethane resin from Shanghai Shunsheng polymer Co., Ltd, and coating material AKULON я F-X9190PA6 from Dismann nylon 6.
The method is adopted for preparing the non-metal armor wires, wherein the non-metal armor wires are heated and cured in a mould in a three-stage heating mode, the first stage is 80 ℃, the second stage is 120 ℃, the third stage is 140 ℃, and the traction speed of a traction machine is 1 m/min. The diameter of the inner core is 1.5mm, the ultra-high molecular weight polyethylene fiber accounts for 75% of the weight of the whole non-metal armor wire inner core, and the experimental results are shown in Table 4.
Example 14
The raw materials include ultrahigh molecular weight polyethylene fiber SK78 dtex1760 ASP from Dismann USA, impregnating resin SS-25 polyurethane resin from Shanghai Shunsheng polymer Co., Ltd, and coating material AKULON я F-X9190PA6 from Dismann nylon 6.
The method is adopted for preparing the non-metal armor wires, wherein the non-metal armor wires are heated and cured in a mould in a three-stage heating mode, the first stage is 80 ℃, the second stage is 120 ℃, the third stage is 140 ℃, and the traction speed of a traction machine is 1 m/min. The diameter of the inner core is 1mm, the ultra-high molecular weight polyethylene fiber accounts for 75% of the weight of the whole non-metal armor wire inner core, and the experimental results are shown in table 4.
Example 15
The raw materials include ultrahigh molecular weight polyethylene fiber SK78 dtex1760 ASP from Dismann USA, impregnating resin SS-25 polyurethane resin from Shanghai Shunsheng polymer Co., Ltd, and coating material AKULON я F-X9190PA6 from Dismann nylon 6.
The method is adopted for preparing the non-metal armor wires, wherein the non-metal armor wires are heated and cured in a mould in a three-stage heating mode, the first stage is 80 ℃, the second stage is 120 ℃, the third stage is 140 ℃, and the traction speed of a traction machine is 1 m/min. The diameter of the inner core is 0.5mm, the ultra-high molecular weight polyethylene fiber accounts for 75% of the weight of the whole non-metal armor wire inner core, and the experimental results are shown in Table 4.
Example 16
The raw materials include ultrahigh molecular weight polyethylene fiber SK78 dtex1760 ASP from Dismann USA, impregnating resin SS-25 polyurethane resin from Shanghai Shunsheng polymer Co., Ltd, and coating material AKULON я F-X9190PA6 from Dismann nylon 6.
The method is adopted for preparing the non-metal armor wires, wherein the non-metal armor wires are heated and cured in a mould in a three-stage heating mode, the first stage is 80 ℃, the second stage is 120 ℃, the third stage is 140 ℃, and the traction speed of a traction machine is 1 m/min. The diameter of the inner core is 3mm, the ultra-high molecular weight polyethylene fiber accounts for 75% of the weight of the whole non-metal armor wire inner core, and the experimental results are shown in table 4.
Example 17
The raw materials include ultrahigh molecular weight polyethylene fiber SK78 dtex1760 ASP from Dismann USA, impregnating resin SS-25 polyurethane resin from Shanghai Shunsheng polymer Co., Ltd, and coating material AKULON я F-X9190PA6 from Dismann nylon 6.
The method is adopted for preparing the non-metal armor wires, wherein the non-metal armor wires are heated and cured in a mould in a three-stage heating mode, the first stage is 80 ℃, the second stage is 120 ℃, the third stage is 140 ℃, and the traction speed of a traction machine is 1 m/min. The diameter of the inner core is 3.5mm, the ultra-high molecular weight polyethylene fiber accounts for 75% of the weight of the whole non-metal armor wire inner core, and the experimental results are shown in Table 4.
Example 18
The raw materials include ultrahigh molecular weight polyethylene fiber SK78 dtex1760 ASP from Dismann USA, impregnating resin SS-25 polyurethane resin from Shanghai Shunsheng polymer Co., Ltd, and coating material AKULON я F-X9190PA6 from Dismann nylon 6.
The method is adopted for preparing the non-metal armor wires, wherein the non-metal armor wires are heated and cured in a mould in a three-stage heating mode, the first stage is 80 ℃, the second stage is 120 ℃, the third stage is 140 ℃, and the traction speed of a traction machine is 1 m/min. The diameter of the inner core is 4mm, the ultra-high molecular weight polyethylene fiber accounts for 75% of the weight of the whole non-metal armor wire inner core, and the experimental results are shown in table 4.
Example 19
The raw materials include ultrahigh molecular weight polyethylene fiber SK78 dtex1760 ASP from Dismann USA, impregnating resin SS-25 polyurethane resin from Shanghai Shunsheng polymer Co., Ltd, and coating material AKULON я F-X9190PA6 from Dismann nylon 6.
The method is adopted for preparing the non-metal armor wires, wherein the non-metal armor wires are heated and cured in a mould in a three-stage heating mode, the first stage is 80 ℃, the second stage is 120 ℃, the third stage is 140 ℃, and the traction speed of a traction machine is 1 m/min. The diameter of the inner core is 5mm, the ultra-high molecular weight polyethylene fiber accounts for 75% of the weight of the whole non-metal armor wire inner core, and the experimental results are shown in table 4.
TABLE 4 results of the experiment
As can be seen from table 4, for the production of non-metallic armouring wires, the larger the diameter thereof, the more difficult the control of the length of the monofilament. The nonmetal armor wires of the invention can realize the production of longer monofilament length on the premise of large diameter by controlling the proportion of raw materials and optimizing the control of process parameters such as temperature, thereby realizing the long-length continuous production of the nonmetal armor wires. It is worth noting that a non-metallic armouring wire with a core diameter of 2.9mm is an optimal diameter for industrial practice, although the monofilament length is not the longest.
Claims (2)
1. A production method of a non-metal armoured wire comprises the following specific steps:
(1) carrying out coupling modification treatment on the ultra-high molecular weight polyethylene fiber;
(2) the modified ultra-high molecular weight polyethylene fiber enters an infrared oven to be baked;
(3) then the polyurethane resin enters a resin tank to be impregnated and synthesized into polyurethane resin;
(4) then the metal wire enters a die, is molded and heated and cured in the die, and enters a traction machine to obtain a non-metal armor wire inner core;
(5) winding the non-metal armor wire inner core on a winding disc;
(6) placing the non-metal armor wire inner core on a plastic sheathing production line;
(7) the non-metal armor wire inner core enters a preheating oven and then passes through an extrusion die;
(8) and quickly cooling after coating to obtain a non-metal armor wire finished product;
wherein in the step (4), the mould is heated and solidified in a three-stage heating mode, the first stage is 80 +/-10 ℃, the second stage is 120 +/-10 ℃, the third stage is 140 +/-10 ℃,
the traction speed of the traction machine is 1m/min,
in the step (8), the coating material is wear-resistant nylon,
the weight ratio of the ultra-high molecular weight polyethylene fibers to the whole inner core of the non-metallic armor wire is controlled to be 65-85%, and the outer diameter of the non-metallic armor wire is controlled to be 0.5-6 mm.
2. The production method according to claim 1, wherein in the step (8), the coating thickness is controlled to be 0.3mm to 1.0 mm.
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| JPS626211A (en) * | 1985-02-06 | 1987-01-13 | Sumitomo Electric Ind Ltd | Reinforcing member made of resin with high orientation property and its manufacture |
| JP2004256940A (en) * | 2003-02-25 | 2004-09-16 | Toray Ind Inc | Reinforced fiber for direct molding, molding material and method for producing molding |
| CN100449347C (en) * | 2007-06-19 | 2009-01-07 | 上海晓宝增强塑料有限公司 | Aramid fiber reinforced plastic reinforcement, and its preparing process and use |
| CN103837953B (en) * | 2014-02-21 | 2016-04-13 | 苏州东福电子有限公司 | A kind of elastic composite fiber reinforcing core and preparation method thereof |
| CN103993479B (en) * | 2014-04-10 | 2017-01-04 | 东华大学 | A kind of preparation method of crosslinked with silicane modified ultra-high molecular weight polyethylene fiber |
| CN104611961A (en) * | 2015-02-09 | 2015-05-13 | 宁波大成新材料股份有限公司 | Preparing method of ultra high molecular weight polyethylene fiber wear-resisting rope |
| CN107856325A (en) * | 2017-12-07 | 2018-03-30 | 武汉纺织大学 | One kind is used for continuous fiber reinforced thermoplastic matrix composite and preparation method |
| CN109387912A (en) * | 2018-09-21 | 2019-02-26 | 上海晓宝增强塑料有限公司 | A kind of non-metallic sheath silk |
| CN209182554U (en) * | 2018-09-21 | 2019-07-30 | 上海晓宝增强塑料有限公司 | A kind of non-metallic sheath silk |
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