CN105825959A - Production process of gas pipe heatproof high-pressure signal ignition cable - Google Patents
Production process of gas pipe heatproof high-pressure signal ignition cable Download PDFInfo
- Publication number
- CN105825959A CN105825959A CN201610208507.5A CN201610208507A CN105825959A CN 105825959 A CN105825959 A CN 105825959A CN 201610208507 A CN201610208507 A CN 201610208507A CN 105825959 A CN105825959 A CN 105825959A
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- Prior art keywords
- wire
- gas pipe
- production process
- cable
- monofilament
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/06—Insulating conductors or cables
- H01B13/14—Insulating conductors or cables by extrusion
- H01B13/148—Selection of the insulating material therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
- H01B13/24—Sheathing; Armouring; Screening; Applying other protective layers by extrusion
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
- H01B13/26—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping
- H01B13/2606—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping by braiding
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Ropes Or Cables (AREA)
- Insulated Conductors (AREA)
Abstract
The invention relates to a production process of a gas pipe heatproof high-pressure signal ignition cable. The production process comprises the following several steps: copper bar selecting, filament drawing, wire drawing annealing, filament tinning, filament binding and compound stranding, examining, high-pressure paper wrapping layer pasting, silica gel insulation sheath layer extruding, spark testing, polyester film cladding winding, shielding layer braiding, plastic-aluminum moisture-proof layer extruding, moisture resistance testing, F46 type plastic outer jacket coating, spark testing, high-pressure testing and finished product examining. The production process provided by the invention has the advantages of being simple in production process and convenient to operate and saving resources.
Description
Technical field
The invention belongs to gas pipeline signal and control firing cable technical field, be specifically related to the production technology of a kind of gas pipe heatproof high-voltage signal firing cable.
Background technology
Existing gas pipe firing cable is unscreened cable, during using, signal disturbing easily occurs, and transmission impact electric wave loss is bigger when lighting a fire, it cannot be guaranteed that the intensity of pilot spark, additionally, due to the difference using region, tropical and the coastal sough for high temperature, firing cable is just had higher requirement, existing firing cable humidity resistance is bad, indifferent for environmental resistance such as greasy dirt high temperature, cause the firing cable life-span the longest, therefore find a kind of production technology simple, high temperature resistant, anti-tampering, humidity resistance is good, service life length production technology the most very meaningful of gas pipe heatproof high-voltage signal firing cable.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art to provide a kind of production technology simple, high temperature resistant, anti-tampering, humidity resistance is good, service life length the production technology of gas pipe heatproof high-voltage signal firing cable.
A kind of production technology of gas pipe heatproof high-voltage signal firing cable, described production technology is as follows:
Step 1: the selection of copper bar, chooses the copper bar of any surface finish, not damaged, impulse-free robustness or sharp edge；
Step 2: monofilament draws, utilizes the copper bar chosen in step 1 wire drawing machine, stretched mould, is stretched by copper pole stock, the diameter 0.2-0.5mm of wire drawing；
Step 3: wire drawing and annealing, is annealed the monofilament prepared in step 2 by annealing furnace, annealing temperature 400-600 DEG C, and annealing time 40-60 minute makes monofilament；
Step 4: monofilament is tin plating, by the annealing wire drawing that obtains in step 3 in tinning furnace tin plating, in tinning furnace, stannum coolant-temperature gage is set to 285-290 DEG C；
Step 5: synnema twists again, takes the tin plating monofilament Special cage winch synnema obtained in seven steps 4 and twists again；
Step 6: inspection, the copper wire after twisting step 5 synnema again is tested；
Step 7: wrapped high-voltage paper covering, pastes the copper line surface prepared in steps of 5 by high-voltage paper covering；
Step 8: extrusion silicone insulation restrictive coating, conductor step 7 obtained passes through extruder coated insulation layer, cools down in then the wire rod obtained being introduced tank；
Step 9: spark-testing: conductor lines step 8 obtained utilizes whether Spark plug optical fiber sensor leaks electricity；
Step 10: coiling mylar covering: the wire body of step 9 pass the test is wound around mylar；
Step 11: screen layer weaves: utilize braider that the wire body outer surface prepared in step 10 is woven tinned copper wire gauze screen uniformly；
Step 12: extrusion plastic-aluminum moisture-proof layer, by the wire body prepared in step 11 through extruder cladding plastic-aluminum gear tide material, the thickness of described plastic-aluminum moisture-proof layer is 0.2-0.4mm；
Step 13: moisture-resistant test, carries out moisture resistance test by the wire body prepared in step 12；
Step 14:F46 plastic outer jacket peplos, wire body extruding machine step 13 obtained pushes F46 type polytetrafluoroethylmaterial material；
Step 15: spark-testing, conductor lines step 14 obtained utilizes whether Spark plug optical fiber sensor leaks electricity；
Step 16: high-potting, carries out high pressure pressure test by the wire body obtained in step 15, obtains qualified non-defective unit；
Step 17: product inspection, the cable making step 16 carries out quality inspection, rejects substandard product, and qualified cable carries out packaging warehouse-in.
In described step 4, the thickness of tin coating is 0.02-0.04mm.
The thickness 50-75 μm of mylar in described step 10.
In described step 14, the intensity of F466 plastic outer jacket is 18-22N/mm2.
The invention has the beneficial effects as follows: the invention provides the production technology of a kind of gas pipe heatproof high-voltage signal firing cable, have employed copper bar to reel off raw silk from cocoons zincincation, enhance the service life of cable, and have employed silicone rubber and improve, as insulant, the pliability of cable that the resistance to elevated temperatures of cable strengthens, technique additionally adds tinned copper wire woven shield, effectively avoid the interference of signal, and oversheath employs F46 type polytetrafluoroethylmaterial material, improve the intensity of cable, F46 type polytetrafluoroethylmaterial material has good weather-resistant property simultaneously, life-time service during any measure can be not added with in high-temperature zone and coastal region, cable is long for service life.
Specific embodiment
Below in conjunction with embodiment, the present invention is further illustrated.
Embodiment
A kind of production technology of gas pipe heatproof high-voltage signal firing cable, described production technology is as follows:
Step 1: the selection of copper bar, chooses the copper bar of any surface finish, not damaged, impulse-free robustness or sharp edge；
Step 2: monofilament draws, utilizes the copper bar chosen in step 1 wire drawing machine, stretched mould, is stretched by copper pole stock, the diameter 0.2-0.5mm of wire drawing；
Step 3: wire drawing and annealing, is annealed the monofilament prepared in step 2 by annealing furnace, annealing temperature 400-600 DEG C, and annealing time 40-60 minute makes monofilament；
Step 4: monofilament is tin plating, by the annealing wire drawing that obtains in step 3 in tinning furnace tin plating, in tinning furnace, stannum coolant-temperature gage is set to 285-290 DEG C；
Step 5: synnema twists again, takes the tin plating monofilament Special cage winch synnema obtained in seven steps 4 and twists again；
Step 6: inspection, the copper wire after twisting step 5 synnema again is tested；
Step 7: paste high-voltage paper covering, pastes the copper line surface prepared in steps of 5 by high-voltage paper covering；
Step 8: extrusion silicone insulation restrictive coating, conductor step 7 obtained passes through extruder coated insulation layer, cools down in then the wire rod obtained being introduced tank；
Step 9: spark-testing: conductor lines step 8 obtained utilizes whether Spark plug optical fiber sensor leaks electricity；
Step 10: coiling mylar covering: the wire body of step 9 pass the test is wound around mylar；
Step 11: screen layer weaves: utilize braider that the wire body outer surface prepared in step 10 is woven tinned copper wire gauze screen uniformly；
Step 12: extrusion plastic-aluminum moisture-proof layer, by the wire body prepared in step 11 through extruder cladding plastic-aluminum gear tide material, the thickness of described plastic-aluminum moisture-proof layer is 0.5-0.7mm；
Step 13: moisture-resistant test, carries out moisture resistance test by the wire body prepared in step 12；
Step 14:F46 plastic outer jacket peplos, wire body extruding machine step 13 obtained pushes F46 type polytetrafluoroethylmaterial material；
Step 15: spark-testing, conductor lines step 14 obtained utilizes whether Spark plug optical fiber sensor leaks electricity；
Step 16: high-potting, carries out high pressure pressure test by the wire body obtained in step 15, obtains qualified non-defective unit；
Step 17: product inspection, the cable making step 16 carries out quality inspection, rejects substandard product, and qualified cable carries out packaging warehouse-in.
In described step 4, the thickness of tin coating is 2.5-4mm.
The thickness 50-75 μm of mylar in described step 10.
In described step 14, the intensity of F466 plastic outer jacket is 18-22N/mm2.
The invention has the beneficial effects as follows: the invention provides the production technology of a kind of gas pipe heatproof high-voltage signal firing cable, have employed copper bar to reel off raw silk from cocoons zincincation, enhance the service life of cable, and have employed silicone rubber and improve, as insulant, the pliability of cable that the resistance to elevated temperatures of cable strengthens, technique additionally adds tinned copper wire woven shield, effectively avoid the interference of signal, and oversheath employs F46 type polytetrafluoroethylmaterial material, improve the intensity of cable, F46 type polytetrafluoroethylmaterial material has good weather-resistant property simultaneously, life-time service during any measure can be not added with in high-temperature zone and coastal region, cable is long for service life.
Claims (4)
1. the production technology of a gas pipe heatproof high-voltage signal firing cable, it is characterised in that: described production technology is as follows:
Step 1: the selection of copper bar, chooses the copper bar of any surface finish, not damaged, impulse-free robustness or sharp edge；
Step 2: monofilament draws, utilizes the copper bar chosen in step 1 wire drawing machine, stretched mould, is stretched by copper pole stock, the diameter 0.3-0.5mm of wire drawing；
Step 3: wire drawing and annealing, is annealed the monofilament prepared in step 2 by annealing furnace, annealing temperature 400-600 DEG C, and annealing time 40-60 minute makes monofilament；
Step 4: monofilament is tin plating, by the annealing wire drawing that obtains in step 3 in tinning furnace tin plating, in tinning furnace, stannum coolant-temperature gage is set to 285-290 DEG C；
Step 5: synnema twists again, takes the tin plating monofilament Special cage winch synnema obtained in seven steps 4 and twists again；
Step 6: inspection, the copper wire after twisting step 5 synnema again is tested；
Step 7: wrapped high-voltage paper covering, pastes the copper line surface prepared in steps of 5 by high-voltage paper covering；
Step 8: extrusion silicone insulation restrictive coating, conductor step 7 obtained passes through extruder coated insulation layer, cools down in then the wire rod obtained being introduced tank；
Step 9: spark-testing: conductor lines step 8 obtained utilizes whether Spark plug optical fiber sensor leaks electricity；
Step 10: coiling mylar covering: the wire body of step 9 pass the test is wound around mylar；
Step 11: screen layer weaves: utilize braider that the wire body outer surface prepared in step 10 is woven tinned copper wire gauze screen uniformly；
Step 12: extrusion plastic-aluminum moisture-proof layer, by the wire body prepared in step 11 through extruder cladding plastic-aluminum gear tide material, the thickness of described plastic-aluminum moisture-proof layer is 0.2-0.4mm；
Step 13: moisture-resistant test, carries out moisture resistance test by the wire body prepared in step 12；
Step 14:F46 plastic outer jacket peplos, wire body extruding machine step 13 obtained pushes F46 type polytetrafluoroethylmaterial material；
Step 15: spark-testing, conductor lines step 14 obtained utilizes whether Spark plug optical fiber sensor leaks electricity；
Step 16: high-potting, carries out high pressure pressure test by the wire body obtained in step 15, obtains qualified non-defective unit；
Step 17: product inspection, the cable making step 16 carries out quality inspection, rejects substandard product, and qualified cable carries out packaging warehouse-in.
The production technology of a kind of gas pipe heatproof high-voltage signal firing cable the most as claimed in claim 1, it is characterised in that: in described step 4, the thickness of tin coating is 0.02-0.04mm.
The production technology of a kind of gas pipe heatproof high-voltage signal firing cable the most as claimed in claim 1, it is characterised in that: the thickness 50-75 μm of mylar in described step 10.
The production technology of a kind of gas pipe heatproof high-voltage signal firing cable the most as claimed in claim 1, it is characterised in that: in described step 14, the intensity of F466 plastic outer jacket is 18-22N/mm2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610208507.5A CN105825959A (en) | 2016-04-06 | 2016-04-06 | Production process of gas pipe heatproof high-pressure signal ignition cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610208507.5A CN105825959A (en) | 2016-04-06 | 2016-04-06 | Production process of gas pipe heatproof high-pressure signal ignition cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105825959A true CN105825959A (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610208507.5A Pending CN105825959A (en) | 2016-04-06 | 2016-04-06 | Production process of gas pipe heatproof high-pressure signal ignition cable |
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| CN (1) | CN105825959A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114005599A (en) * | 2021-11-15 | 2022-02-01 | 本信电子科技(重庆)有限公司 | Shielded twisted-pair cable for network equipment and production process thereof |
| CN114220605A (en) * | 2021-12-17 | 2022-03-22 | 安徽电缆股份有限公司 | Fireproof and wear-resistant cable and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004146068A (en) * | 2002-10-21 | 2004-05-20 | Fujikura Ltd | String length body equipped with information storage element and cable |
| CN201327734Y (en) * | 2008-10-27 | 2009-10-14 | 浙江万马集团特种电子电缆有限公司 | Damp proof co-axial cable |
| CN104916366A (en) * | 2015-06-25 | 2015-09-16 | 中天科技装备电缆有限公司 | High strength light marine cable and preparation method thereof |
-
2016
- 2016-04-06 CN CN201610208507.5A patent/CN105825959A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004146068A (en) * | 2002-10-21 | 2004-05-20 | Fujikura Ltd | String length body equipped with information storage element and cable |
| CN201327734Y (en) * | 2008-10-27 | 2009-10-14 | 浙江万马集团特种电子电缆有限公司 | Damp proof co-axial cable |
| CN104916366A (en) * | 2015-06-25 | 2015-09-16 | 中天科技装备电缆有限公司 | High strength light marine cable and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114005599A (en) * | 2021-11-15 | 2022-02-01 | 本信电子科技(重庆)有限公司 | Shielded twisted-pair cable for network equipment and production process thereof |
| CN114005599B (en) * | 2021-11-15 | 2022-09-23 | 本信电子科技(重庆)有限公司 | Shielded twisted-pair cable for network equipment and production process thereof |
| CN114220605A (en) * | 2021-12-17 | 2022-03-22 | 安徽电缆股份有限公司 | Fireproof and wear-resistant cable and preparation method thereof |
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| PB01 | Publication | ||
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Application publication date: 20160803 |