CN117845400A - Sea surface floating oil pipeline framework cord fabric and preparation method thereof - Google Patents
Sea surface floating oil pipeline framework cord fabric and preparation method thereof Download PDFInfo
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- CN117845400A CN117845400A CN202311725088.9A CN202311725088A CN117845400A CN 117845400 A CN117845400 A CN 117845400A CN 202311725088 A CN202311725088 A CN 202311725088A CN 117845400 A CN117845400 A CN 117845400A
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- carbon fiber
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- 239000004744 fabric Substances 0.000 title claims abstract description 67
- 238000007667 floating Methods 0.000 title claims abstract description 44
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 238000002360 preparation method Methods 0.000 title abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 53
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 51
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 50
- 239000004917 carbon fiber Substances 0.000 claims abstract description 50
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 50
- 239000007788 liquid Substances 0.000 claims description 20
- 238000007598 dipping method Methods 0.000 claims description 16
- 238000010791 quenching Methods 0.000 claims description 16
- 230000000171 quenching effect Effects 0.000 claims description 16
- 238000004804 winding Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 8
- 238000007790 scraping Methods 0.000 claims description 8
- 238000009940 knitting Methods 0.000 claims description 7
- 238000005520 cutting process Methods 0.000 claims description 4
- 239000000839 emulsion Substances 0.000 claims description 4
- 230000004927 fusion Effects 0.000 claims description 4
- 238000009941 weaving Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 21
- 239000010959 steel Substances 0.000 abstract description 21
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 3
- 239000003575 carbonaceous material Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 239000007770 graphite material Substances 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
- D03D15/242—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads inorganic, e.g. basalt
- D03D15/275—Carbon fibres
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
- D03D13/008—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft characterised by weave density or surface weight
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/40—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C7/00—Heating or cooling textile fabrics
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2101/00—Inorganic fibres
- D10B2101/10—Inorganic fibres based on non-oxides other than metals
- D10B2101/12—Carbon; Pitch
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Ropes Or Cables (AREA)
Abstract
The invention discloses skeleton cord fabric of a sea surface floating oil delivery pipe and a preparation method thereof, belonging to the technical field of sea surface floating oil delivery pipe manufacture, and being characterized in that: the carbon fiber warp is woven by taking carbon wires as warp yarns and taking carbon fiber wires as weft yarns, wherein the warp yarns are single-stranded wires which do not need twisting. The density of the warp is 32-40 pieces/10 cm, and the density of the weft is 16-20 pieces/10 cm. The surface of the carbon wire is wrapped with a rubber layer with the thickness of 0.1-0.3 mm. The tensile strength of the framework cord fabric with the width of 10cm is more than 200MPa, and the elongation is 14% of the elongation at break. The invention takes single thick carbon wires as warp wires, distributes the force born by the traditional single thick steel wire skeleton to each carbon wire, has the characteristics of good flexibility, small stress, high tensile strength and strong bearing capacity, and can replace the steel wire skeleton so as to solve the problem that the steel wire is used as the skeleton and has large stress and concentrated ratio.
Description
Technical Field
The invention relates to the technical field of oil delivery pipe manufacturing, in particular to sea surface floating oil delivery pipe framework cord fabric and a preparation method thereof.
Background
The tyre cord fabric is made up by using strong yarn as warp and using medium and fine single yarn as weft. The warp is closely arranged, the weft is sparsely arranged and is like a curtain, so the fabric is called a curtain fabric, the warp is also called a curtain thread, the load is born, and the weft fixes the position of the warp. The tyre cord fabric is used as the main bearing layer of oil pipeline and has the features of high strength, small elongation and high bending performance.
The wall of the existing sea surface floating oil delivery pipe comprises a curtain bearing layer and a steel wire framework layer, and the framework curtain fabric of the curtain bearing layer only has bearing function and does not have any other function.
The structure of the sea surface floating oil delivery pipe is complex and floats on the sea surface throughout the year, the sea surface floating oil delivery pipe is extremely easy to be subjected to fatigue damage caused by the action of environmental loads such as wind, waves, flows and the like, the steel wire framework layer is used as a framework of the sea surface floating oil delivery pipe, the main load is born in use, the spiral steel bars in the steel wire framework layer can generate great stress on surrounding rubber under the stress of the hose, the finite element model of the hose is built, the stress strain results of all nodes of the floating hose can be obtained by solving the finite element model, the stress strain results can show that all structural layers have average stress in the middle of the pipe section, the stress cloud patterns of all the structural layers show obvious periodic characteristics and are distributed in a stripe shape, the pitch of the stripes is approximately the same as that of the spiral steel bars cause periodic distribution of the stress. The lower life of the floating oil delivery pipe on the sea surface occurs at the position where the spiral reinforcing steel is wound, because the difference of the elastic modulus of the reinforcing steel and the rubber is larger, so that the rubber generates larger strain gradient, and the life is reduced. How to solve the stress problem generated by the spiral reinforcing steel bars and find an alternative product is a problem which needs to be solved at present.
Disclosure of Invention
The invention aims to provide skeleton cord fabric of a sea surface floating oil delivery pipe, which can replace steel wires to overcome the defects of the steel wires in the sea surface floating oil delivery pipe.
In order to solve the technical problems, the invention adopts the following technical scheme:
the sea surface floating oil delivery pipe skeleton cord fabric is woven by taking carbon wires as warp yarns and carbon fiber wires as weft yarns, wherein the warp yarns are single-stranded wires which do not need twisting.
The warp yarn of the invention adopts carbon materials, is composed of carbon and graphite materials, is a non-metal solid material mainly composed of carbon elements, wherein the carbon material is basically composed of non-graphite carbon, and the graphite material is basically composed of graphite carbon, so that the warp yarn has the characteristics of light weight, porosity, corrosion resistance, low thermal expansion, low elasticity, high tensile strength, good flexibility and the like, and the warp yarn is used as the warp yarn of the cord fabric by increasing the diameter of the carbon yarn, so that the warp yarn of the cord fabric distributes the force born by the traditional single-wire thick steel wire framework to each carbon yarn, has equivalent bearing capacity with the single-wire thick steel wire framework, also distributes the stress of the single-wire thick steel wire framework, and greatly improves the fatigue life of the sea floating oil pipeline.
Twist is the number of turns per unit length, and as the twist increases, the tightness of the cord increases and the strength increases, but the larger the twist, the greater the stress present in the cord, since twisting affects the physical and mechanical properties such as elongation and strength of the cord. In the technical scheme, the warp adopts the single yarn which does not need twisting, and the wire diameter of the carbon yarn is increased, so that not only is the influence of twist parameters on the warp eliminated, but also the tensile strength and the bearing capacity of the framework cord fabric are greatly improved.
Preferably, the warp density is 32-40 pieces/10 cm, and the weft density is 16-20 pieces/10 cm.
Preferably, the carbon fiber wires are formed by combining and twisting 3 strands of carbon fiber wires.
Preferably, the wire diameter of the carbon wire is 2.2-2.8mm, and the wire diameter of the carbon fiber wire is 1.1-1.4mm.
Preferably, the tensile strength of the 10cm wide skeletal cord is greater than 200MPa and the elongation at break is no greater than 14%.
Preferably, the surface of the carbon wire is wrapped with a rubber layer with the thickness of 0.1-0.3 mm.
Preferably, the surface of the carbon fiber yarn is wrapped with a rubber layer with the thickness of 0.2-0.4 mm.
A preparation method of sea surface floating oil delivery pipe framework cord fabric comprises the following steps:
s1, manufacturing warps and wefts wrapped with rubber: the method comprises the steps of guiding a single-strand carbon wire with the diameter of 2.2-2.8mm into rubber emulsion in a gum dipping box through a wire pulley, enabling the gum dipped carbon wire to pass through a gum scraping fixed-thickness hole above the rubber liquid surface upwards after bypassing a diverting pulley below the rubber liquid surface in the gum dipping box, forming rubber with the thickness of 0.1-0.3mm on the surface of the carbon wire, forming an encapsulated carbon wire, enabling the encapsulated carbon wire to pass through a quenching box upwards again for quenching treatment, and then winding the encapsulated carbon wire on a winding disc as a warp wire; combining and twisting 3 strands of carbon fiber yarns to form carbon fiber yarns with the wire diameter of 1.1-1.4mm, guiding the carbon fiber yarns into rubber liquid in a rubber dipping box through a wire pulley, enabling the rubber-dipped carbon fiber yarns to pass through a rubber scraping fixed-thickness hole above the rubber liquid surface upwards after bypassing a diverting pulley below the rubber liquid surface in the rubber dipping box, forming rubber with the thickness of 0.2-0.4mm on the surface of the carbon fiber yarns to form rubber-coated carbon fiber yarns, and enabling the rubber-coated carbon fiber yarns to pass through a quenching box upwards for quenching treatment again and then be wound on a winding disc as weft yarns;
s2, weaving warps and wefts in a mixed mode: mounting the warp and the weft on a warp knitting machine to form grey cloth in a mixed mode;
s3, preheating the grey cloth: passing the grey cloth through a preheating box, wherein the temperature in the preheating box is 80-90 ℃;
s4, fusion rolling: after the preheated grey cloth is rolled by a pair of rollers, the rubber on the warp and the rubber on the weft are fused together;
s5, slitting: the rolled grey cloth is cut into sea surface floating oil delivery pipe framework cord fabrics with the width of 5cm to 10cm by a cutting device;
s6, coiling into a disc: rolling the framework cord fabric of the sea surface floating oil delivery pipe into a disc.
The invention has the beneficial effects that:
the invention takes single thick carbon wires as warp wires, distributes the force born by the traditional single thick steel wire skeleton to each carbon wire, has the characteristics of good flexibility, small stress, high tensile strength and strong bearing capacity, can replace the steel wire skeleton, has equivalent bearing capacity with the single thick steel wire skeleton, also distributes the stress of the single thick steel wire skeleton, can solve the problem that the steel wire is large in skeleton stress and concentrated, and can improve the service life of the sea floating oil delivery pipe when being used as the skeleton of the sea floating oil delivery pipe.
Drawings
The invention will be further described with reference to the accompanying drawings, in which embodiments do not constitute any limitation of the invention, and other drawings can be obtained by one skilled in the art without inventive effort from the following figures:
FIG. 1 is a schematic structural view of a carcass cord fabric of the present invention;
FIG. 2 is a flowchart of a method for preparing the carcass ply according to the present invention.
In the figure: 1. a carbon wire; 2. a carbon fiber wire; 3. a rubber layer; 4. and a rubber layer.
Detailed Description
In order to better understand the technical solutions of the present invention, the following description will be made in detail with reference to the accompanying drawings and specific embodiments, and it should be noted that, without conflict, the embodiments of the present application and features in the embodiments may be combined with each other.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper surface", "lower surface", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "forward rotation", "reverse", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Example 1
As shown in figure 1, the sea surface floating oil delivery pipe skeleton cord fabric is woven by taking carbon wires 1 as warp yarns and carbon fiber wires 2 as weft yarns, wherein the warp yarns are single strands which do not need twisting. The warp density is 32-40 pieces/10 cm, and the weft density is 16-20 pieces/10 cm. The carbon fiber wire is formed by combining and twisting 3 strands of carbon fiber wires. The wire diameter of the carbon fiber wire is 1.1-1.4mm. The tensile strength of the framework cord fabric with the width of 10cm is more than 200MPa, and the elongation is not more than 14% of the elongation at break. The surface of the carbon wire is wrapped with a rubber layer 3. The surface of the carbon fiber yarn is wrapped with a rubber layer 4.
As shown in fig. 2, the preparation method of the sea surface floating oil delivery pipe framework cord fabric comprises the following steps:
s1, manufacturing warps and wefts wrapped with rubber: the method comprises the steps of guiding a single-strand carbon wire with the wire diameter of 2.2mm into rubber emulsion in a gum dipping box through a wire pulley, enabling the gum dipped carbon wire to pass through a gum scraping fixed thickness hole above the rubber liquid surface upwards after bypassing a diverting pulley below the rubber liquid surface in the gum dipping box, forming rubber with the thickness of 0.1mm on the surface of the carbon wire to form an encapsulated carbon wire, enabling the encapsulated carbon wire to pass through a quenching box upwards again for quenching treatment, and winding the encapsulated carbon wire on a winding disc as a warp wire; 3 strands of carbon fiber yarns are combined and twisted to form carbon fiber yarns with the wire diameter of 1.1mm, the carbon fiber yarns are led into rubber liquid in a rubber dipping box through a wire pulley, the rubber dipped carbon fiber yarns pass through a rubber scraping fixed-thickness hole above the rubber liquid surface upwards after bypassing a diverting pulley below the rubber liquid surface in the rubber dipping box, rubber with the thickness of 0.2mm is formed on the surface of the carbon fiber yarns, and the rubber coated carbon fiber yarns are wound on a winding disc as weft yarns after continuously passing through a quenching box upwards for quenching treatment.
S2, weaving warps and wefts in a mixed mode: mounting the warp and the weft on a warp knitting machine to form grey cloth in a mixed mode;
s3, preheating the grey cloth: passing the grey cloth through a preheating box, wherein the temperature in the preheating box is 80 ℃;
s4, fusion rolling: after the preheated grey cloth is rolled by a pair of rollers, the rubber on the warp and the rubber on the weft are fused together;
s5, slitting: the rolled grey cloth is split into 5cm wide sea surface floating oil conveying pipe skeleton cord cloth by a splitting device;
s6, coiling into a disc: rolling the framework cord fabric of the sea surface floating oil delivery pipe into a disc.
Example 2
As shown in fig. 2, the preparation method of the sea surface floating oil delivery pipe framework cord fabric comprises the following steps:
s1, manufacturing warps and wefts wrapped with rubber: the method comprises the steps of guiding a single-strand carbon wire with the wire diameter of 2.8mm into rubber emulsion in a gum dipping box through a wire pulley, enabling the gum dipped carbon wire to pass through a gum scraping fixed thickness hole above the rubber liquid surface upwards after bypassing a diverting pulley below the rubber liquid surface in the gum dipping box, forming rubber with the thickness of 0.3mm on the surface of the carbon wire to form a rubber-coated carbon wire, enabling the rubber-coated carbon wire to continuously pass through a quenching box upwards for quenching treatment, and winding the rubber-coated carbon wire on a winding disc as a warp wire; 3 strands of carbon fiber yarns are combined and twisted to form carbon fiber yarns with the wire diameter of 1.4mm, the carbon fiber yarns are led into rubber liquid in a rubber dipping box through a wire pulley, the rubber dipped carbon fiber yarns pass through a rubber scraping fixed-thickness hole above the rubber liquid surface upwards after bypassing a diverting pulley below the rubber liquid surface in the rubber dipping box, rubber with the thickness of 0.4mm is formed on the surface of the carbon fiber yarns, and the rubber coated carbon fiber yarns are wound on a winding disc as weft yarns after continuously passing through a quenching box upwards for quenching treatment.
S2, weaving warps and wefts in a mixed mode: mounting the warp and the weft on a warp knitting machine to form grey cloth in a mixed mode;
s3, preheating the grey cloth: passing the grey cloth through a preheating box, wherein the temperature in the preheating box is 90 ℃;
s4, fusion rolling: after the preheated grey cloth is rolled by a pair of rollers, the rubber on the warp and the rubber on the weft are fused together;
s5, slitting: cutting the rolled grey cloth into 10cm wide sea surface floating oil conveying pipe skeleton cord fabric by a cutting device;
s6, coiling into a disc: rolling the framework cord fabric of the sea surface floating oil delivery pipe into a disc.
The test results of experiments on the 10cm wide sea surface floating oil pipeline framework cord fabric of the invention are shown in table 1:
table 1 shows the results of the test
| Diameter of carbon wire | Breaking strength | Elongation at break | Width of cloth |
| 2.8mm | 280MPa | 12% | 10cm |
Example 3
The sea surface floating oil delivery pipe skeleton cord fabric is woven by taking carbon wires as warp yarns and carbon fiber wires as weft yarns, wherein the warp yarns are single-stranded wires which do not need twisting. The warp density is 36 pieces/10 cm, and the weft density is 18 pieces/10 cm. The carbon fiber wire is formed by combining and twisting 3 strands of carbon fiber wires.
The wire diameter of the carbon wire is 2.5mm, and the wire diameter of the carbon fiber wire is 1.3mm. The tensile strength of the framework cord fabric with the width of 10cm is more than 800MPa, and the elongation is not more than 14% of the elongation at break.
In the embodiment, no glue is coated on the surfaces of the carbon wires and the carbon fiber wires before knitting, so that the production process of the sea floating oil conveying pipe skeleton cord fabric can adopt a common knitting process, the specific knitting process is not expanded and described any more, the skeleton cord fabric is knitted according to the specification to form the grey fabric, the surface of the grey fabric is coated with glue and covered with release paper, then the grey fabric is cut, and finally the grey fabric is rolled into a disc,
the test results of the experiment on the 10cm wide sea surface floating oil delivery pipe framework cord fabric are shown in table 2:
table 2 shows the results of the test
| Diameter of carbon wire | Breaking strength | Elongation at break | Width of cloth |
| 2.5mm | 240MPa | 11.5% | 10cm |
According to the experimental results, the breaking strength of the framework cord fabric is greatly improved, the bearing capacity of the framework cord fabric in the sea surface floating oil delivery pipe is greatly improved, the framework cord fabric not only has a bearing function, but also can replace steel wires to be used as the framework of the sea surface floating oil delivery pipe, so that the problem of stress of the steel wires in the sea surface floating oil delivery pipe is solved, and the service life of the sea surface floating oil delivery pipe is prolonged. The skeleton cord fabric developed by the invention has very high tensile strength and bearing capacity, good flexibility and small stress, and can be used for replacing steel wires.
Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction. While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.
Claims (8)
1. The utility model provides a sea float oil pipeline skeleton cord fabric which characterized in that: the carbon fiber warp is woven by taking carbon wires as warp yarns and taking carbon fiber wires as weft yarns, wherein the warp yarns are single-stranded wires which do not need twisting.
2. The sea surface floating oil delivery pipe carcass cord according to claim 1, wherein: the warp density is 32-40 pieces/10 cm, and the weft density is 16-20 pieces/10 cm.
3. The sea surface floating oil delivery pipe carcass cord according to claim 2, wherein: the carbon fiber wire is formed by combining and twisting 3 strands of carbon fiber wires.
4. A sea surface floating oil delivery pipe carcass cord according to claim 3, wherein: the wire diameter of the carbon wire is 2.2-2.8mm, and the wire diameter of the carbon fiber wire is 1.1-1.4mm.
5. The sea surface floating oil delivery pipe carcass cord according to claim 4, wherein: the tensile strength is more than 200MPa, and the elongation is not more than 14% of the elongation at break.
6. The sea surface floating oil delivery pipe carcass cord according to claim 5, wherein: the surface of the carbon fiber yarn is wrapped with a rubber layer with the thickness of 0.2-0.4 mm.
7. The sea surface floating oil delivery pipe carcass cord according to claim 6, wherein: the surface of the carbon wire is wrapped with a rubber layer with the thickness of 0.1-0.3 mm.
8. The method for preparing the sea surface floating oil pipeline framework cord fabric according to claim 7, which is characterized in that:
s1, manufacturing warps and wefts wrapped with rubber: the method comprises the steps of guiding a single-strand carbon wire with the diameter of 2.2-2.8mm into rubber emulsion in a gum dipping box through a wire pulley, enabling the gum dipped carbon wire to pass through a gum scraping fixed-thickness hole above the rubber liquid surface upwards after bypassing a diverting pulley below the rubber liquid surface in the gum dipping box, forming rubber with the thickness of 0.1-0.3mm on the surface of the carbon wire, forming an encapsulated carbon wire, enabling the encapsulated carbon wire to pass through a quenching box upwards again for quenching treatment, and then winding the encapsulated carbon wire on a winding disc as a warp wire; combining and twisting 3 strands of carbon fiber yarns to form carbon fiber yarns with the wire diameter of 1.1-1.4mm, guiding the carbon fiber yarns into rubber liquid in a rubber dipping box through a wire pulley, enabling the rubber-dipped carbon fiber yarns to pass through a rubber scraping fixed-thickness hole above the rubber liquid surface upwards after bypassing a diverting pulley below the rubber liquid surface in the rubber dipping box, forming rubber with the thickness of 0.2-0.4mm on the surface of the carbon fiber yarns to form rubber-coated carbon fiber yarns, and enabling the rubber-coated carbon fiber yarns to pass through a quenching box upwards for quenching treatment again and then be wound on a winding disc as weft yarns;
s2, weaving warps and wefts in a mixed mode: mounting the warp and the weft on a warp knitting machine to form grey cloth in a mixed mode;
s3, preheating the grey cloth: passing the grey cloth through a preheating box, wherein the temperature in the preheating box is 80-90 ℃;
s4, fusion rolling: after the preheated grey cloth is rolled by a pair of rollers, the rubber on the warp and the rubber on the weft are fused together;
s5, slitting: the rolled grey cloth is cut into sea surface floating oil delivery pipe framework cord fabrics with the width of 5cm to 10cm by a cutting device;
s6, coiling into a disc: rolling the framework cord fabric of the sea surface floating oil delivery pipe into a disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311725088.9A CN117845400A (en) | 2023-12-15 | 2023-12-15 | Sea surface floating oil pipeline framework cord fabric and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311725088.9A CN117845400A (en) | 2023-12-15 | 2023-12-15 | Sea surface floating oil pipeline framework cord fabric and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117845400A true CN117845400A (en) | 2024-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311725088.9A Pending CN117845400A (en) | 2023-12-15 | 2023-12-15 | Sea surface floating oil pipeline framework cord fabric and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117845400A (en) |
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- 2023-12-15 CN CN202311725088.9A patent/CN117845400A/en active Pending
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