CN110747645A - Synthetic fiber rope wear-resisting agent and wear-resisting synthetic fiber rope - Google Patents
Synthetic fiber rope wear-resisting agent and wear-resisting synthetic fiber rope Download PDFInfo
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- CN110747645A CN110747645A CN201910583051.4A CN201910583051A CN110747645A CN 110747645 A CN110747645 A CN 110747645A CN 201910583051 A CN201910583051 A CN 201910583051A CN 110747645 A CN110747645 A CN 110747645A
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- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 35
- 229920002994 synthetic fiber Polymers 0.000 title claims abstract description 32
- 239000012209 synthetic fiber Substances 0.000 title claims abstract description 32
- 239000011248 coating agent Substances 0.000 claims abstract description 10
- 238000000576 coating method Methods 0.000 claims abstract description 10
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 claims description 40
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 claims description 22
- 229910052982 molybdenum disulfide Inorganic materials 0.000 claims description 22
- 239000004814 polyurethane Substances 0.000 claims description 21
- 229920002635 polyurethane Polymers 0.000 claims description 21
- 239000003822 epoxy resin Substances 0.000 claims description 16
- 229920000647 polyepoxide Polymers 0.000 claims description 16
- 229920000728 polyester Polymers 0.000 claims description 16
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 15
- 238000005299 abrasion Methods 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- 238000005507 spraying Methods 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 5
- 229920006231 aramid fiber Polymers 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 2
- 239000004917 carbon fiber Substances 0.000 claims description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 2
- 229920003253 poly(benzobisoxazole) Polymers 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
- 238000005253 cladding Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 20
- 238000005452 bending Methods 0.000 abstract description 6
- 238000001125 extrusion Methods 0.000 abstract description 5
- 239000000835 fiber Substances 0.000 description 12
- 238000002156 mixing Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- 239000010410 layer Substances 0.000 description 5
- YEAUATLBSVJFOY-UHFFFAOYSA-N tetraantimony hexaoxide Chemical compound O1[Sb](O2)O[Sb]3O[Sb]1O[Sb]2O3 YEAUATLBSVJFOY-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/47—Oxides or hydroxides of elements of Groups 5 or 15 of the Periodic Table; Vanadates; Niobates; Tantalates; Arsenates; Antimonates; Bismuthates
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/51—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with sulfur, selenium, tellurium, polonium or compounds thereof
- D06M11/53—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with sulfur, selenium, tellurium, polonium or compounds thereof with hydrogen sulfide or its salts; with polysulfides
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/507—Polyesters
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/55—Epoxy resins
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/02—Ropes built-up from fibrous or filamentary material, e.g. of vegetable origin, of animal origin, regenerated cellulose, plastics
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/16—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics
- D07B1/162—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics characterised by a plastic or rubber enveloping sheathing
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B5/00—Making ropes or cables from special materials or of particular form
- D07B5/005—Making ropes or cables from special materials or of particular form characterised by their outer shape or surface properties
- D07B5/006—Making ropes or cables from special materials or of particular form characterised by their outer shape or surface properties by the properties of an outer surface polymeric coating
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/34—Polyamides
- D06M2101/36—Aromatic polyamides
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/40—Fibres of carbon
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/35—Abrasion, pilling or fibrillation resistance
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Ropes Or Cables (AREA)
Abstract
The invention relates to a wear-resistant synthetic fiber rope and a wear-resistant agent for the synthetic fiber rope, wherein the synthetic fiber rope comprises rope strands and a coating body, rope wires of the rope strands are sprayed with the wear-resistant agent, the wear-resistant agent and the rope strands are integrally formed, the damage of friction among the rope wires and among the rope strands in the rope body is eliminated, the friction among the rope wires and among the rope strands caused by bending deformation and extrusion deformation of a transmission rope when the transmission rope passes through a rope pulley is weakened, stress concentration is avoided, and the rope wires are protected from being damaged by friction.
Description
Technical Field
The invention relates to a traction rope and a wear-resistant agent, in particular to a synthetic fiber rope wear-resistant agent and a wear-resistant synthetic fiber rope.
Background
The wear resistance of industrial drive ropes directly affects the safety and service life of the equipment. The more the transmission times are, the longer the service life is, and the more the cost is saved. For example, the national standard of the driving times of the existing elevator driving steel wire rope is 180 ten thousand times. The synthetic fiber rope has better bending resistance, but friction is generated between the filament bodies under the stress condition, the stress is difficult to eliminate, and the service life of the synthetic fiber rope body is influenced. Generally, the traction times of the high-strength synthetic fiber rope are less than 180 ten thousand, and the traction times are not greatly improved.
The patent CN106400549A is a high-strength wear-resistant combined cable, CN101987653A is a wear-resistant and fireproof composite cable, CN207047585U is a special chemical fiber wear-resistant cable, CN108625210A is a wear-resistant high-strength cable and a manufacturing method thereof, and CN205591034U is a polyurethane composite wear-resistant coating cable.
CN106400549A is used for increasing the wear resistance of the rope body through a silica gel coating; CN101987653A discloses an integral rope composed of two ropes and a connecting buckle, wherein a layer of fireproof and wear-resistant composite fiber cloth is coated on the outer surface or part of the outer surface of one of the two ropes to increase the wear resistance; CN207047585U is that the outer layer of the rope body is provided with a wear-resistant layer to improve the wear resistance of the whole cable; CN108625210A is to weave aramid fiber into a high-toughness wear-resistant sleeve to wrap the rope core body, and then to dip and coat a special wear-resistant coating layer taking PTFE as a matrix outside the sleeve to improve the wear resistance of the cable; CN205591034U is to spray polyurethane on the outer surface of the rope protection layer and the exposed part of the rope body to improve the wear-resisting effect of the rope.
The abrasion resistance of the rope body is improved through the outer surface abrasion-resistant coating or the sleeve, but after certain use friction, the abrasion-resistant coating is extremely easy to damage, so that the abrasion resistance of the rope body is quickly reduced; and the coating or the sleeve can be separated from the cable body, so that the damage of the friction among the wires and the strands in the cable body can not be eliminated, and the damage of the friction on the wires caused by the bending deformation and the extrusion deformation of the transmission rope can not be fundamentally solved.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a novel fiber wear-resistant agent for a transmission rope, wherein the wear-resistant agent and rope strands are integrated, so that the friction damage among rope yarns and among the rope strands in a rope body is eliminated, the friction among the rope yarns and among the rope strands caused by bending deformation and extrusion deformation of the transmission rope when the transmission rope passes through a rope pulley is weakened, the stress concentration is avoided, and the rope yarns are protected from being damaged by friction.
The technical scheme adopted by the invention is as follows:
a synthetic fiber rope wear-resisting agent comprises molybdenum disulfide (MoS2), antimony trioxide (Sb2O3), epoxy resin modified polyurethane and carborane polyester, and the mass ratio is as follows: 0.1 to 0.3 percent of molybdenum disulfide, 0.1 to 0.5 percent of antimony trioxide, 40 to 60 percent of epoxy resin modified polyurethane, 40 to 60 percent of carborane polyester, and the granularity of the molybdenum disulfide and the antimony trioxide is 2000 meshes.
The preparation process comprises the following steps: fusing 0.1-0.3% of molybdenum disulfide (MoS2) with the granularity of 2000 meshes, 0.1-0.5% of antimony trioxide (Sb2O3) with the granularity of 2000 meshes, 40-60% of epoxy resin and modified polyurethane at 120-180 ℃ for 6-8 hours, mixing with 40-60% of carborane polyester adhesive for 2 hours, and standing to prepare the wear-resisting agent.
The wear-resistant synthetic fiber rope comprises a synthetic fiber rope strand and a coating body coated on the surface of the rope strand, wherein the rope strand is formed by twisting synthetic fiber yarns, the wear-resistant agent is sprayed into the rope yarns by nitrogen gas drive before the synthetic fiber rope yarns are twisted, and the rope strands are formed by twisting after drying.
The wear-resisting mechanism of the wear-resisting agent is as follows: the MoS2 and the Sb2O3 have a synergistic wear-resisting effect, and the existence of the Sb2O3 can enable the MoS2 to be better oriented, so that the stress applied to the rope wires during bending is better transferred and diffused, stress concentration is avoided, and the rope wires are protected from being damaged by friction.
According to the scheme, the synthetic fiber is one or a mixture of PBO, carbon fiber and aramid fiber.
According to the scheme, the coating is made of polyurethane.
The invention has the beneficial effects that:
1. the wear-resisting agent can well improve the wear resistance of the synthetic fiber rope strand;
2. the friction of the manufactured transmission rope is weakened when the rope passes through a rope pulley and the rope strands are relatively displaced due to bending deformation and extrusion deformation of the rope, and the rope is protected from being damaged by the friction.
3. The rope strands of the traction rope made of the fibers are compact in structure, all the rope strands are in line contact with other surrounding rope strands, the extrusion resistance is high, the self-rotating force is not generated inside the traction rope, the phenomenon that rope yarns in the traction rope are damaged by shearing force is avoided, and the service life of the traction rope is prolonged.
4. The transmission frequency of the synthetic rope used after the wear-resisting agent is adopted can reach 1180 ten thousand times, which is more than 3 times of the transmission frequency of the steel wire with the same diameter.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
A novel fiber wear-resistant agent is composed of 2000-mesh molybdenum disulfide, antimony trioxide, epoxy resin modified polyurethane and carborane polyester glue, and the novel fiber wear-resistant agent is prepared from, by mass, 0.2% of molybdenum disulfide, 0.4% of antimony trioxide, 59.4% of epoxy resin and modified polyurethane, 40% of carborane polyester, and through mixing and fusing of molybdenum disulfide, antimony trioxide and epoxy resin modified polyurethane at 120 ℃ for 6 hours, mixing with carborane polyester for 2 hours, and standing to prepare the wear-resistant agent.
The synthetic fiber rope comprises a synthetic fiber rope strand and a coating body coated on the surface of the rope strand, wherein the rope strand is formed by twisting synthetic fiber yarns, the wear-resisting agent is sprayed into the rope yarns by nitrogen driving (the pressure is 0.2MPa) before the synthetic fiber rope yarns are twisted, and the rope strands are formed by twisting after drying. The adjacent strands are in tangential contact arrangement, the outer layer is wrapped by polyurethane serving as a wrapping body, and the specific infiltration process comprises the following steps: the fiber yarn is passed through the wear-resistant agent gel at 80 ℃ in a drawing mode.
The transmission times of the fiber rope for transmission are more than 1180 ten thousand times, which is more than 3 times of that of the cable rope made of steel wires with the same diameter.
Example 2
Different from the embodiment 1, the novel fiber wear-resistant agent is formed by changing the mass ratio of 0.1% of molybdenum disulfide, 0.5% of antimony trioxide, 40% of epoxy resin and modified polyurethane, 59.4% of carborane polyester, and mixing and fusing the molybdenum disulfide, the antimony trioxide and the epoxy resin modified polyurethane at the temperature of 160 ℃ for 6 hours, then mixing the mixture with the carborane polyester for 2 hours, and standing to prepare the wear-resistant agent. The spraying process comprises the following steps: the wear-resisting agent with the temperature of 90 ℃ is sprayed into the rope yarns after being diluted by using nitrogen with the pressure of 0.2MPa as driving gas.
The transmission frequency of the transmission rope processed and manufactured by the same process is 1100 ten thousand.
Example 3
Different from the embodiment 1, the novel fiber wear-resistant agent is prepared by changing the mass ratio of 0.1% of molybdenum disulfide, 0.5% of antimony trioxide, 59.4% of epoxy resin and modified polyurethane, 40% of carborane polyester, 40% of molybdenum disulfide, antimony trioxide, epoxy resin and modified polyurethane, mixing and fusing for 6 hours at the temperature of 180 ℃, mixing with carborane polyester for 2 hours, and standing to prepare the wear-resistant agent. The spraying process comprises the following steps: the wear-resisting agent with the temperature of 120 ℃ is sprayed into the rope yarns after being diluted by using nitrogen with the pressure of 0.2MPa as driving gas.
The transmission frequency of the transmission rope processed and manufactured by the same process is 1150 ten thousand times.
Example 4
Different from the embodiment 1, the novel fiber wear-resistant agent is prepared by changing the mass ratio of 0.3% of molybdenum disulfide, 0.1% of antimony trioxide, 59.6% of epoxy resin and modified polyurethane, 40% of carborane polyester, 40% of molybdenum disulfide, antimony trioxide, epoxy resin and modified polyurethane, mixing and fusing for 6 hours at the temperature of 160 ℃, mixing with carborane polyester for 2 hours, and standing to prepare the wear-resistant agent. The spraying process comprises the following steps: the wear-resisting agent with the temperature of 100 ℃ is sprayed into the rope yarns after being diluted by using nitrogen with the pressure of 0.2MPa as driving gas.
The transmission frequency of the transmission rope processed by the same process is 1080 ten thousand times.
Example 5
Different from the embodiment 1, the novel fiber wear-resistant agent is prepared by changing the mass ratio of 0.3% of molybdenum disulfide, 0.1% of antimony trioxide, 40% of epoxy resin and modified polyurethane, 59.6% of carborane polyester, mixing and fusing the molybdenum disulfide, the antimony trioxide and the epoxy resin modified polyurethane at the temperature of 160 ℃ for 6 hours, mixing with the carborane polyester for 2 hours, and standing to prepare the wear-resistant agent. The spraying process comprises the following steps: the wear-resisting agent with the temperature of 900 ℃ is sprayed into the rope yarns after being diluted by using nitrogen with the pressure of 0.2MPa as driving gas.
The transmission frequency of the transmission rope processed by the same process is 1020 ten thousand.
Claims (5)
1. A synthetic fiber rope wear-resisting agent comprises molybdenum disulfide, antimony trioxide, epoxy resin modified polyurethane and carborane polyester, and the mass ratio is as follows: 0.1 to 0.3 percent of molybdenum disulfide, 0.1 to 0.5 percent of antimony trioxide, 40 to 60 percent of epoxy resin modified polyurethane, 40 to 60 percent of carborane polyester, and the granularity of the molybdenum disulfide and the antimony trioxide is 2000 meshes.
2. A wear-resistant synthetic fiber rope comprises synthetic fiber strands and a coating body coated on the surfaces of the strands, and is characterized in that: the strand is twisted by synthetic fiber yarn, before twisting the synthetic fiber rope yarn, spraying the wear-resistant agent of claim 1 into the rope yarn by nitrogen driving, drying and twisting.
3. The abrasion resistant synthetic fiber rope according to claim 2, wherein: the synthetic fiber is one or a mixture of PBO, carbon fiber and aramid fiber.
4. The abrasion resistant synthetic fiber rope according to claim 2, wherein: the cladding is made of polyurethane.
5. The abrasion resistant synthetic fiber rope according to claim 2, wherein: the spraying mode is to spray the wear-resisting agent with the temperature of 80-120 ℃ into the rope yarns by using 0.2MPa nitrogen as driving gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910583051.4A CN110747645A (en) | 2019-07-01 | 2019-07-01 | Synthetic fiber rope wear-resisting agent and wear-resisting synthetic fiber rope |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910583051.4A CN110747645A (en) | 2019-07-01 | 2019-07-01 | Synthetic fiber rope wear-resisting agent and wear-resisting synthetic fiber rope |
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| CN110747645A true CN110747645A (en) | 2020-02-04 |
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| CN201910583051.4A Pending CN110747645A (en) | 2019-07-01 | 2019-07-01 | Synthetic fiber rope wear-resisting agent and wear-resisting synthetic fiber rope |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114277482A (en) * | 2022-02-11 | 2022-04-05 | 广东荣昌纺织实业有限公司 | Polyester-polyurethane interwoven cotton-wrapped knotless super-high-elasticity thick-fiber mountaineering shoe fabric |
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|---|---|---|---|---|
| CN1218100A (en) * | 1998-10-08 | 1999-06-02 | 中国科学院兰州化学物理研究所 | corrosionproof lubricant coating based on molybdenum disulfide |
| CN1499102A (en) * | 2002-11-05 | 2004-05-26 | �����ذ¹ɷݹ�˾ | Driveable bearing or tracting appts. and mfg. method thereof |
| US20140272409A1 (en) * | 2013-03-14 | 2014-09-18 | Samson Rope Technologies | Fiber structures, systems, and methods for fabricating rope structures with improved lubricity |
| CN108867120A (en) * | 2018-07-25 | 2018-11-23 | 合肥盛达服装辅料有限公司 | A kind of fire-retardant belt line of high-strength abrasion-proof |
-
2019
- 2019-07-01 CN CN201910583051.4A patent/CN110747645A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1218100A (en) * | 1998-10-08 | 1999-06-02 | 中国科学院兰州化学物理研究所 | corrosionproof lubricant coating based on molybdenum disulfide |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114277482A (en) * | 2022-02-11 | 2022-04-05 | 广东荣昌纺织实业有限公司 | Polyester-polyurethane interwoven cotton-wrapped knotless super-high-elasticity thick-fiber mountaineering shoe fabric |
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