CN115182184A - Composite polypropylene filament rope and manufacturing process thereof - Google Patents

Composite polypropylene filament rope and manufacturing process thereof Download PDF

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Publication number
CN115182184A
CN115182184A CN202210857322.2A CN202210857322A CN115182184A CN 115182184 A CN115182184 A CN 115182184A CN 202210857322 A CN202210857322 A CN 202210857322A CN 115182184 A CN115182184 A CN 115182184A
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CN
China
Prior art keywords
layer
stranded wire
degree position
polypropylene filament
twisted
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Withdrawn
Application number
CN202210857322.2A
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Chinese (zh)
Inventor
危仁波
仲海林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yangzhou Yixuan Fiber Co ltd
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Yangzhou Yixuan Fiber Co ltd
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Publication date
Application filed by Yangzhou Yixuan Fiber Co ltd filed Critical Yangzhou Yixuan Fiber Co ltd
Priority to CN202210857322.2A priority Critical patent/CN115182184A/en
Publication of CN115182184A publication Critical patent/CN115182184A/en
Withdrawn legal-status Critical Current

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    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B1/00Constructional features of ropes or cables
    • D07B1/005Composite ropes, i.e. ropes built-up from fibrous or filamentary material and metal wires
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B1/00Constructional features of ropes or cables
    • D07B1/14Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2201/00Ropes or cables
    • D07B2201/10Rope or cable structures
    • D07B2201/1012Rope or cable structures characterised by their internal structure
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2201/00Ropes or cables
    • D07B2201/20Rope or cable components
    • D07B2201/2001Wires or filaments
    • D07B2201/2009Wires or filaments characterised by the materials used
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2201/00Ropes or cables
    • D07B2201/20Rope or cable components
    • D07B2201/2001Wires or filaments
    • D07B2201/201Wires or filaments characterised by a coating
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2201/00Ropes or cables
    • D07B2201/20Rope or cable components
    • D07B2201/2075Fillers
    • D07B2201/2078Fillers having a load bearing function
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2201/00Ropes or cables
    • D07B2201/20Rope or cable components
    • D07B2201/2075Fillers
    • D07B2201/2082Fillers characterised by the materials used
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2201/00Ropes or cables
    • D07B2201/20Rope or cable components
    • D07B2201/2083Jackets or coverings
    • D07B2201/2088Jackets or coverings having multiple layers
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2205/00Rope or cable materials
    • D07B2205/20Organic high polymers
    • D07B2205/201Polyolefins
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2205/00Rope or cable materials
    • D07B2205/30Inorganic materials
    • D07B2205/3021Metals
    • D07B2205/3025Steel

Landscapes

  • Ropes Or Cables (AREA)

Abstract

The invention relates to a composite polypropylene filament cable and a manufacturing process thereof in the field of polypropylene filament cables, wherein stranded wire bunches are arranged in a matching way on a central supporting part, a plurality of groups of stranded wire bunches are arranged in a matching way, a filling material is arranged between the adjacent stranded wire bunches and the central supporting part, the adjacent stranded wire bunches are spirally wound in a reverse direction, a shaping pipe layer is arranged on the periphery of the groups of stranded wire bunches in a matching way, and the shaping pipe layer and the central supporting part limit and fix the stranded wire bunches of the groups; a reinforcing insulating layer is arranged on the periphery of the shaping tube layer in a matched manner, a waterproof layer is arranged on the periphery of the reinforcing insulating layer, and a corrosion-resistant layer is arranged on the periphery of the waterproof layer; the cable limiting device is simple in structure, can effectively limit the internal stranded wires, avoids cable breakage caused by local dislocation of the stranded wires, and simultaneously provides a production process, the corresponding cable can be quickly produced through the process, so that the production efficiency is improved, and the cost is reduced; effectively enhancing the wear resistance and prolonging the service life.

Description

Composite polypropylene filament rope and manufacturing process thereof
Technical Field
The invention relates to a rope in the field of polypropylene filament ropes.
Background
The cable has the performances of tensile resistance, impact resistance, abrasion resistance, flexibility, light and soft and the like, and is used for tying a multi-strand rope of a ship. The steel wire rope is required to have the performances of tensile resistance, impact resistance, abrasion resistance, flexibility, light and soft property, and the like, and the steel wire rope, the hemp rope or the cotton rope are commonly used in the past; after the appearance of synthetic fibers, the synthetic fibers are mostly made of chinlon, polypropylene fiber, vinylon, terylene and the like; the synthetic fiber cable has the advantages of corrosion resistance, mildew and rot resistance, insect damage resistance and the like besides light specific gravity, high strength, good impact resistance and wear resistance; for example, the strength and the wear resistance fastness of the nylon cable rope are several times higher than those of hemp and cotton cable ropes, and the specific gravity of the polypropylene cable rope is smaller than that of water and can float on the water surface; traditional rope warp more seriously in long-time use, and inside fibre can misplace moreover, leads to local weak, is unfavorable for permanent use.
Disclosure of Invention
The invention aims to provide a composite polypropylene filament rope, which has a simple structure, can effectively limit the internal stranded wire, avoids rope breakage caused by local dislocation of the stranded wire, can effectively limit the position of a stranded wire and avoids displacement.
The purpose of the invention is realized as follows: a composite polypropylene filament rope comprises a rope body and is characterized in that the rope body is cylindrical, the rope body comprises a central supporting part and stranded wire bunched yarns matched with the central supporting part, a plurality of groups of stranded wire bunched yarns are matched and arranged, a filling material is arranged between every two adjacent stranded wire bunched yarns and the central supporting part, the adjacent stranded wire bunched yarns are spirally wound in a reverse direction, a shaping pipe layer is matched and arranged at the periphery of each group of stranded wire bunched yarns, and the shaping pipe layer and the central supporting part limit and fix the plurality of groups of stranded wire bunched yarns; the periphery cooperation on design pipe layer is provided with the enhancement insulating layer, the periphery of strengthening the insulating layer is provided with the waterproof layer, and the periphery of waterproof layer is provided with corrosion-resistant layer.
When the invention works: twisting a plurality of groups of reinforced steel wire ropes, wherein one side of the reinforced steel wire ropes is twisted anticlockwise, and the other side of the reinforced steel wire ropes is twisted clockwise; continuously twisting the finished semi-finished products, twisting a plurality of groups of independent polypropylene filaments, twisting clockwise on one side, and twisting anticlockwise on the other side to form a final twisted wire bundle; respectively spraying glue on the surfaces of the clockwise twisted polypropylene filament and the anticlockwise twisted polypropylene filament, and wrapping a circle of fixing net after the fixing is waited; integrally placing the central support part at a central position for fixing and filling, and then respectively placing the clockwise twisted strand wires at a 0-degree position, a 90-degree position, a 180-degree position and a 270-degree position, and placing the counterclockwise twisted strand wires at a 45-degree position, a 135-degree position, a 225-degree position and a 315-degree position; after the placement is finished, sheathing a shaping tube layer, wherein the outer side support of the inner side of the shaping tube layer corresponds to stranded wire bundle wire settings of a 0-degree position, a 90-degree position, a 180-degree position and a 270-degree position and stranded wire settings of a 45-degree position, a 135-degree position, a 225-degree position and a 315-degree position respectively; and the periphery of the shaping tube layer is wrapped with a reinforced insulating layer, a waterproof layer and a corrosion-resistant layer.
The composite polypropylene filament rope has the beneficial effects that the composite polypropylene filament rope is simple in structure, the internal stranded wires can be effectively limited, the rope is prevented from being broken due to local dislocation of the stranded wires, and meanwhile, the positions of stranded wire strands can be effectively limited, and displacement is avoided.
Furthermore, in order to ensure that the stranded wire harness can play a better pulling role, and simultaneously ensure that the cable is not broken; the stranded wire harness wires are arranged at the middle position of the cable body in a surrounding mode, eight stranded wire harness wires are arranged, and the eight stranded wire harness wire arrays are symmetrically arranged; the eight stranded wire bundles are arranged at intervals.
Furthermore, in order to ensure that the stranded wire harness wire has better toughness, the safety can be improved; the litz wire harness wires located at 0 °, 90 °, 180 ° and 270 ° of the litz wire harness wires are spirally wound clockwise; the twisted wire bundle at 45 °, 135 °, 225 °, and 315 ° is spirally wound counterclockwise; the periphery of each group of stranded wire bundle wires is coated with a corrosion-resistant layer.
Furthermore, effective support can be provided for the central support part, and the use safety is ensured; the whole central support part is arranged in a circular shape and is made of wear-resistant elastic materials, eight groups of cambered surface supports are arranged on the central support part corresponding to the stranded wire, bonding parts are arranged between the adjacent cambered surface supports, and the bonding parts are hard materials after being fixed; the cambered surface support forms an inner side supporting force for the inner side of the stranded wire.
Furthermore, the stranded wire harness wires can be effectively limited and fixed only by the outside of the shaping tube layer; the shaping tube layer is made of elastic wear-resistant materials, the shaping tube layer comprises an inner layer and an outer layer, the outer layer is arranged in a cylindrical shape, the inner layer is provided with a plurality of groups of outer supports, the outer supports are sequentially arranged corresponding to stranded wire bundles, the outer supports are provided with eight groups of outer supports and matched with the stranded wire bundles to be arranged in an arc shape; adjacent outboard supports are spaced apart.
Furthermore, in order to ensure that the stranded wire harness has stronger tension and supporting action, the use safety of the cable is improved; the stranded wire bundle wire is provided with an inner core layer and an outer side reinforcing wire layer, the inner core layer is formed by stranding reinforcing steel wire ropes, and the outer core layer is formed by stranding a plurality of independent polypropylene filament yarns.
The invention also aims to provide a manufacturing process of the composite polypropylene filament rope, which can quickly produce corresponding ropes, improve the production efficiency and reduce the cost; effectively enhancing the wear resistance and prolonging the service life.
Another object of the invention is achieved by: comprises that
The method comprises the following steps: twisting a plurality of groups of reinforced steel wire ropes, wherein one side of the reinforced steel wire ropes is twisted anticlockwise, and the other side of the reinforced steel wire ropes is twisted clockwise;
step two: continuously twisting the finished semi-finished products, twisting a plurality of groups of independent polypropylene filaments, twisting clockwise on one side, and twisting anticlockwise on the other side to form a final twisted wire bundle;
step three: respectively spraying glue on the surfaces of the clockwise twisted polypropylene filament and the anticlockwise twisted polypropylene filament, and wrapping a circle of fixing net after the fixing is waited;
step four: integrally placing the central support part at a central position for fixing and filling, and then respectively placing the clockwise twisted strand wires at a 0-degree position, a 90-degree position, a 180-degree position and a 270-degree position, and placing the counterclockwise twisted strand wires at a 45-degree position, a 135-degree position, a 225-degree position and a 315-degree position;
step five: after the placement is finished, a shaping tube layer is sleeved, and the outer side support on the inner side of the shaping tube layer corresponds to stranded wire bundle wire arrangement at 0-degree position, 90-degree position, 180-degree position and 270-degree position and stranded wire arrangement at 45-degree position, 135-degree position, 225-degree position and 315-degree position respectively.
Step six: and wrapping the periphery of the sizing tube layer with a reinforced insulating layer, a waterproof layer and a corrosion-resistant layer.
Another object of the invention operates as follows:
the method comprises the following steps: twisting a plurality of groups of reinforced steel wire ropes, wherein one side of the reinforced steel wire ropes is twisted anticlockwise, and the other side of the reinforced steel wire ropes is twisted clockwise; continuously twisting the finished semi-finished products, twisting a plurality of groups of independent polypropylene filaments, twisting clockwise on one side, and twisting anticlockwise on the other side to form a final twisted wire bundle; respectively spraying glue on the surfaces of the clockwise twisted polypropylene filament and the anticlockwise twisted polypropylene filament, and wrapping a circle of fixing net after the fixing is waited; integrally placing the central support part at a central position for fixing and filling, and then respectively placing the clockwise twisted strand wires at a 0-degree position, a 90-degree position, a 180-degree position and a 270-degree position, and placing the counterclockwise twisted strand wires at a 45-degree position, a 135-degree position, a 225-degree position and a 315-degree position; after the placement is finished, sheathing a shaping tube layer, wherein the outer side support of the inner side of the shaping tube layer corresponds to stranded wire bundle wire settings of a 0-degree position, a 90-degree position, a 180-degree position and a 270-degree position and stranded wire settings of a 45-degree position, a 135-degree position, a 225-degree position and a 315-degree position respectively; and wrapping the periphery of the sizing tube layer with a reinforced insulating layer, a waterproof layer and a corrosion-resistant layer.
Drawings
FIG. 1 is a cross-sectional view of the present invention.
The composite material comprises a corrosion-resistant layer 1, a waterproof layer 2, a reinforcing insulating layer 3, a sizing tube layer 4, a stranded wire bundle 5, a central support part 6, an inner core layer 7, an outer reinforcing wire layer 8, an inner layer 9 and an outer layer 10.
Detailed Description
Example one
As shown in fig. 1, the object of the present invention is achieved by: a composite polypropylene filament rope comprises a rope body, wherein the rope body is arranged in a cylindrical shape, the rope body comprises a central support part 6 and stranded wire bunched yarns 5 matched with the central support part 6, a plurality of groups of stranded wire bunched yarns 5 are matched, a filling material is arranged between every two adjacent stranded wire bunched yarns 5 and the central support part 6, the adjacent stranded wire bunched yarns 5 are spirally wound in a reverse direction, a shaping pipe layer 4 is matched and arranged on the peripheries of the stranded wire bunched yarns, and the shaping pipe layer 4 and the central support part 6 are used for limiting and fixing the stranded wire bunched yarns 5; a reinforcing insulating layer 3 is arranged on the periphery of the setting tube layer 4 in a matched manner, a waterproof layer 2 is arranged on the periphery of the reinforcing insulating layer 3, and a corrosion-resistant layer 1 is arranged on the periphery of the waterproof layer 2; the stranded wire bunches 5 are arranged around the middle of the cable body, eight strands of the stranded wire bunches 5 are arranged, and the eight strands of the stranded wire bunches 5 are arranged in an array and are symmetrically arranged; the eight stranded wire bundles 5 are arranged at intervals; the litz wire harness 5 located at the 0 ° position, the 90 ° position, the 180 ° position, and the 270 ° position among the litz wire harness 5 is spirally wound clockwise; the twisted wire bundle 5 located at the 45 ° position, 135 ° position, 225 ° position, and 315 ° position is spirally wound counterclockwise; the periphery of each group of stranded wire bundle wires 5 is coated with the corrosion-resistant layer 1; the integral central support part 6 is arranged in a circular shape, the central support part 6 is made of wear-resistant elastic materials, eight groups of cambered surface supports are arranged on the central support part 6 corresponding to the stranded wire bundle 5, bonding parts are arranged between the adjacent cambered surface supports, and the bonding parts are hard materials after being fixed; the cambered surface support forms an inner side supporting force for the inner side of the stranded wire bundle 5; the shaping tube layer 4 is made of elastic wear-resistant materials, the shaping tube layer 4 comprises an inner layer 9 and an outer layer 10, the outer layer 10 is arranged in a cylindrical shape, the inner layer 9 is provided with a plurality of groups of outer supports, the outer supports are sequentially arranged corresponding to the stranded wire bundle wires 5, the outer supports are provided with eight groups and matched with the stranded wire bundle wires 5 to be arranged in an arc shape; the adjacent outer side supports are arranged at intervals; the stranded wire bundle 5 is provided with an inner core layer 7 and an outer reinforcing wire layer 8, the inner core layer 7 is formed by stranding reinforcing steel wire ropes, and the outer core layer is formed by stranding a plurality of independent polypropylene filaments.
When the invention works: twisting a plurality of groups of reinforced steel wire ropes, wherein one side of the reinforced steel wire ropes is twisted anticlockwise, and the other side of the reinforced steel wire ropes is twisted clockwise; continuously twisting the finished semi-finished products, twisting a plurality of groups of independent polypropylene filaments, twisting clockwise on one side, and twisting counterclockwise on the other side to form a final twisted wire bundle 5; respectively spraying glue on the surfaces of the clockwise twisted polypropylene filament and the anticlockwise twisted polypropylene filament, and wrapping a circle of fixing net after the fixing is waited; the center support portion 6 is integrally placed at a center position to be fixed and filled, and then the clockwise twisted strand wires 5 are placed at the 0 ° position, the 90 ° position, the 180 ° position and the 270 ° position, and the counterclockwise twisted strand wires 5 are placed at the 45 ° position, the 135 ° position, the 225 ° position and the 315 ° position, respectively; after the placement is finished, sheathing a shaping tube layer 4, wherein the outer side support of the inner side of the shaping tube layer 4 corresponds to the arrangement of stranded wire bunches 5 at the 0-degree position, the 90-degree position, the 180-degree position and the 270-degree position and the arrangement of stranded wires at the 45-degree position, the 135-degree position, the 225-degree position and the 315-degree position respectively; and the periphery of the setting tube layer 4 is wrapped with a reinforced insulating layer 3, a waterproof layer 2 and a corrosion-resistant layer 1.
Example two
Another object of the invention is achieved by: a manufacturing process of a composite polypropylene filament rope comprises
The method comprises the following steps: twisting a plurality of groups of reinforced steel wire ropes, wherein one side of the reinforced steel wire ropes is twisted anticlockwise, and the other side of the reinforced steel wire ropes is twisted clockwise;
step two: continuously twisting the finished semi-finished product, twisting a plurality of groups of independent polypropylene filaments, twisting clockwise on one side and twisting anticlockwise on the other side to form a final twisted wire bundle 5;
step three: respectively spraying glue on the surfaces of the clockwise twisted polypropylene filament and the anticlockwise twisted polypropylene filament, and wrapping a circle of fixing net after the fixing is waited;
step four: the center support portion 6 is integrally placed at a center position to be fixed and filled, and then the clockwise twisted strand wires 5 are placed at the 0 ° position, the 90 ° position, the 180 ° position and the 270 ° position, and the counterclockwise twisted strand wires 5 are placed at the 45 ° position, the 135 ° position, the 225 ° position and the 315 ° position, respectively;
step five: after the placement is finished, the shaping tube layer 4 is sleeved, and the outer side support of the inner side of the shaping tube layer 4 corresponds to the arrangement of the stranded wire bundle 5 at the 0-degree position, the 90-degree position, the 180-degree position and the 270-degree position and the arrangement of the stranded wires at the 45-degree position, the 135-degree position, the 225-degree position and the 315-degree position respectively.
Step six: and the periphery of the setting tube layer 4 is wrapped with a reinforced insulating layer 3, a waterproof layer 2 and a corrosion-resistant layer 1.
In operation of a further object of the present invention,
the method comprises the following steps: twisting a plurality of groups of reinforced steel wire ropes, wherein one side of the reinforced steel wire ropes is twisted anticlockwise, and the other side of the reinforced steel wire ropes is twisted clockwise; continuously twisting the finished semi-finished product, twisting a plurality of groups of independent polypropylene filaments, twisting clockwise on one side and twisting anticlockwise on the other side to form a final twisted wire bundle 5; respectively spraying glue on the surfaces of the clockwise twisted polypropylene filament and the anticlockwise twisted polypropylene filament, and wrapping a circle of fixing net after the fixing is waited; the center support portion 6 is integrally placed at a center position to be fixed and filled, and then the clockwise twisted strand wires 5 are placed at the 0 ° position, the 90 ° position, the 180 ° position and the 270 ° position, and the counterclockwise twisted strand wires 5 are placed at the 45 ° position, the 135 ° position, the 225 ° position and the 315 ° position, respectively; after the placement is finished, sheathing a shaping tube layer 4, wherein the outer side support of the inner side of the shaping tube layer 4 corresponds to the arrangement of stranded wire bunches 5 at the 0-degree position, the 90-degree position, the 180-degree position and the 270-degree position and the arrangement of stranded wires at the 45-degree position, the 135-degree position, the 225-degree position and the 315-degree position respectively; and the periphery of the setting tube layer 4 is wrapped with a reinforced insulating layer 3, a waterproof layer 2 and a corrosion-resistant layer 1.
The present invention is not limited to the above-mentioned embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some substitutions and modifications to some technical features without creative efforts according to the disclosed technical contents, and these substitutions and modifications are all within the protection scope of the present invention.

Claims (7)

1. A composite polypropylene filament rope comprises a rope body and is characterized in that the rope body is cylindrical, the rope body comprises a central supporting part and stranded wire bunched yarns matched with the central supporting part, a plurality of groups of stranded wire bunched yarns are matched and arranged, a filling material is arranged between every two adjacent stranded wire bunched yarns and the central supporting part, the adjacent stranded wire bunched yarns are spirally wound in a reverse direction, a shaping pipe layer is matched and arranged at the periphery of each group of stranded wire bunched yarns, and the shaping pipe layer and the central supporting part limit and fix the plurality of groups of stranded wire bunched yarns; the periphery cooperation on design tube layer is provided with the reinforced insulation layer, the periphery of reinforced insulation layer is provided with the waterproof layer, and the periphery of waterproof layer is provided with corrosion-resistant layer.
2. A composite polypropylene filament cable as claimed in claim 1, wherein: the stranded wire harness wires are arranged at the middle position of the cable body in a surrounding mode, eight stranded wire harness wires are arranged, and the eight stranded wire harness wire arrays are symmetrically arranged; the eight stranded wire bundles are arranged at intervals.
3. A composite polypropylene filament cable as defined in claim 1, wherein: the litz wire harness wires located at 0 °, 90 °, 180 ° and 270 ° of the litz wire harness wires are spirally wound clockwise; the twisted wire bundle at 45 °, 135 °, 225 °, and 315 ° is spirally wound counterclockwise; the periphery of each group of stranded wire bundle wires is coated with a corrosion-resistant layer.
4. A composite polypropylene filament cable as defined in claim 1, wherein: the whole central support part is arranged in a circular shape and is made of wear-resistant elastic materials, eight groups of cambered surface supports are arranged on the central support part corresponding to the stranded wire bundle wires, bonding parts are arranged between the adjacent cambered surface supports, and the bonding parts are hard materials after being fixed; the cambered surface support forms an inner side supporting force for the inner side of the stranded wire bundle.
5. A composite polypropylene filament cable as defined in claim 1, wherein: the shaping tube layer is made of elastic wear-resistant materials and comprises an inner layer and an outer layer, the outer layer is arranged in a cylindrical shape, the inner layer is provided with a plurality of groups of outer supports, the outer supports are sequentially arranged corresponding to stranded wire strands, the outer supports are provided with eight groups and matched with the stranded wire strands to be arranged in an arc shape; adjacent outboard supports are spaced apart a distance.
6. A composite polypropylene filament cable as claimed in claim 1, wherein: the stranded wire bundle wire is provided with an inner core layer and an outer side reinforcing wire layer, the inner core layer is formed by stranding reinforcing steel wire ropes, and the outer core layer is formed by stranding a plurality of independent polypropylene filament yarns.
7. A process for manufacturing a composite polypropylene filament cable according to any one of claims 1 to 6, wherein: comprises that
The method comprises the following steps: twisting a plurality of groups of reinforced steel wire ropes, wherein one side of the reinforced steel wire ropes is twisted anticlockwise, and the other side of the reinforced steel wire ropes is twisted clockwise;
step two: continuously twisting the finished semi-finished product, twisting a plurality of groups of independent polypropylene filaments, twisting clockwise on one side and twisting anticlockwise on the other side to form a final twisted wire bundle;
step three: respectively spraying glue on the surfaces of the clockwise twisted polypropylene filament and the anticlockwise twisted polypropylene filament, and wrapping a circle of fixing net after the fixing is waited;
step four: integrally placing the central support part at a central position for fixing and filling, and then respectively placing the clockwise twisted strand wires at a 0-degree position, a 90-degree position, a 180-degree position and a 270-degree position, and placing the counterclockwise twisted strand wires at a 45-degree position, a 135-degree position, a 225-degree position and a 315-degree position;
step five: after the placement is finished, sheathing a shaping tube layer, wherein the outer side support of the inner side of the shaping tube layer corresponds to stranded wire bundle wire settings of a 0-degree position, a 90-degree position, a 180-degree position and a 270-degree position and stranded wire settings of a 45-degree position, a 135-degree position, a 225-degree position and a 315-degree position respectively;
step six: and the periphery of the shaping tube layer is wrapped with a reinforced insulating layer, a waterproof layer and a corrosion-resistant layer.
CN202210857322.2A 2022-07-21 2022-07-21 Composite polypropylene filament rope and manufacturing process thereof Withdrawn CN115182184A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210857322.2A CN115182184A (en) 2022-07-21 2022-07-21 Composite polypropylene filament rope and manufacturing process thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210857322.2A CN115182184A (en) 2022-07-21 2022-07-21 Composite polypropylene filament rope and manufacturing process thereof

Publications (1)

Publication Number Publication Date
CN115182184A true CN115182184A (en) 2022-10-14

Family

ID=83520259

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210857322.2A Withdrawn CN115182184A (en) 2022-07-21 2022-07-21 Composite polypropylene filament rope and manufacturing process thereof

Country Status (1)

Country Link
CN (1) CN115182184A (en)

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