CN102347118B - Method for manufacturing shielded type heat-resisting compensating cable - Google Patents
Method for manufacturing shielded type heat-resisting compensating cable Download PDFInfo
- Publication number
- CN102347118B CN102347118B CN 201110173098 CN201110173098A CN102347118B CN 102347118 B CN102347118 B CN 102347118B CN 201110173098 CN201110173098 CN 201110173098 CN 201110173098 A CN201110173098 A CN 201110173098A CN 102347118 B CN102347118 B CN 102347118B
- Authority
- CN
- China
- Prior art keywords
- cable
- check
- layer
- braiding
- temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 239000003365 glass fiber Substances 0.000 claims abstract description 60
- 238000009413 insulation Methods 0.000 claims abstract description 25
- 230000009970 fire resistant effect Effects 0.000 claims abstract description 11
- 238000009954 braiding Methods 0.000 claims description 45
- 238000012360 testing method Methods 0.000 claims description 29
- 238000001035 drying Methods 0.000 claims description 26
- 239000000839 emulsion Substances 0.000 claims description 15
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 15
- 239000010445 mica Substances 0.000 claims description 13
- 229910052618 mica group Inorganic materials 0.000 claims description 13
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 12
- 239000011701 zinc Substances 0.000 claims description 12
- 229910052725 zinc Inorganic materials 0.000 claims description 12
- 229910000521 B alloy Inorganic materials 0.000 claims description 11
- 238000005452 bending Methods 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 5
- 230000000737 periodic effect Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 26
- 238000004804 winding Methods 0.000 abstract description 7
- 238000003723 Smelting Methods 0.000 abstract description 6
- 230000035939 shock Effects 0.000 abstract description 2
- 238000009941 weaving Methods 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 238000003889 chemical engineering Methods 0.000 abstract 1
- 238000001514 detection method Methods 0.000 abstract 1
- 239000003208 petroleum Substances 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 11
- 229910052500 inorganic mineral Inorganic materials 0.000 description 11
- 239000011707 mineral Substances 0.000 description 11
- 230000004888 barrier function Effects 0.000 description 6
- 239000004020 conductor Substances 0.000 description 6
- 229920002313 fluoropolymer Polymers 0.000 description 5
- 230000007774 longterm Effects 0.000 description 5
- 239000003921 oil Substances 0.000 description 5
- 238000009628 steelmaking Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 238000012856 packing Methods 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000004811 fluoropolymer Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004643 material aging Methods 0.000 description 1
- 229910001120 nichrome Inorganic materials 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910021484 silicon-nickel alloy Inorganic materials 0.000 description 1
Images
Landscapes
- Insulated Conductors (AREA)
Abstract
The invention discloses a method for manufacturing a shielded type heat-resisting compensating cable, and the method comprises the following steps: material selection, winding and wrapping of an insulating layer, glass fiber yarn braid, wiring harness wrapping layer, wiring harness shielding layer, cable core wrapping layer, cable core shielding layer, inside layer, weaving of armor layer, weaving of outer sheath layer, performance detection and finished products. The cable manufactured by the method has the advantages of good cable insulation, fire resistance, flexibility, shielding performance and fire-resistant performance; and in addition, the heat resisting temperature range of the cable is between minus 100 DEG C and 800 DEG C, the cable can resist atrocious weather environments and mechanical shocks, and the method is used for obviously improving the safety performance and service life of the compensating cable in steel production, petroleum, chemical engineering, smelting and other high-temperature occasions.
Description
Technical field
The present invention relates to the cable technology field, particularly a kind of manufacture method that is applicable to shielded type heat-resisting compensating cable.
Background technology
High in high temperature field settings temperature such as steel-making, oil, chemical industry, smeltings, reach 500 ℃～800 ℃, these occasions are used is used for extending the compensating cable that is connected between thermocouple and automation temperature instrumentation and need to satisfies long-time running under above-mentioned hot conditions equally; And stipulate that high temperature resistant occasion adopts fluoropolymer insulating glass fibrage sheath among compensating cable standard GB/T/T 4989-1994 at present, the long-term temperature resistant grade of fluoropolymer only is 200 ℃, temperature reaches 350 ℃ and will melt gradually, can not satisfy the instructions for use of above-mentioned high temperature occasion.If adhere to using in above-mentioned occasion, insulation and sheath material aging speed are very fast, seriously reduce cable useful life, and affect the cable safety in utilization.
For example application number is " 200820216825.7 ", publication number is the Chinese patent of " 201307443 ", a kind of high-temperature-resistant shielding compensational cable is disclosed, have anodal conductor and cathode conductor, described anodal conductor is that the nichrome wire cathode conductor is the nickel silicon alloy silk, described anodal conductor and cathode conductor are respectively equipped with the fluoroplastic insulation layer outward, be followed successively by from inside to outside lapping layer in the polyester belt from the fluoroplastic insulation layer, tinned copper wire woven separated-shielding layer, polyester belt outer lapping layer, tinned copper wire braided overall-shielding layer and fluoroplastics oversheath.The cable that the said structure form is made in use is subject to electromagnetic interference easily, and the flame retardant coating mechanical strength is not high, and bending property is also bad; And can't bear 800 ℃ high temperature; Therefore low in the cable security performance of the high temperature occasions such as steel-making, oil, chemical industry, smelting, the life-span is shorter.
Summary of the invention
For solving the problems of the technologies described above, the present invention proposes a kind of shielded type heat-resisting compensating cable manufacture method, adopt that the produced cable insulation of this method is good, good flame resistance, flexibility is good, shielding is good and possess fire resistance, in addition, its heatproof degree scope can reach-100 ℃～800 ℃, can resist extreme climate environment and stand mechanical shock, can significantly improve compensating cable in security performance and the useful life of the high temperature occasions such as steel-making, oil, chemical industry, smelting.
The present invention is achieved through the following technical solutions:
A kind of shielded type heat-resisting compensating cable manufacture method, manufacturing process flow is as follows: select materials-wrapping insulation layer-the glass fiber braid-line group belting layer-line group screen-cable core belting layer-cable core screen-inner covering-braiding armour-braiding external sheath layer-service check-finished product, it is characterized in that: described wrapping insulation layer adopts high-speed wrapping machine, the band width is 2～2.5 times of wrapped front external diameters, overlapping wrapped mode, the rate of putting up is not less than 20%; Described glass fiber braid adopts doubling winder and high-speed knitter, 4～6 glass fibers of per share doubling, and count is not less than 90%, immerse ptfe emulsion after the braiding, through the drying tunnel oven dry, its drying tunnel temperature is controlled at 180～250 ℃, and its linear velocity is controlled at 8～10m/min; Described line group belting layer adopts high-speed wrapping machine, and the band width is 2～2.5 times of wrapped front external diameters, overlapping wrapped mode, and the rate of putting up is not less than 15%; Described line group screen, cable core screen adopt doubling winder and high-speed knitter, 4～6 glass fibers of per share doubling, angle of weave 40
o～60
o, count is not less than 80%; Described cable core belting layer, inner covering adopt high-speed wrapping machine, and the band width is 2.5～3 times of wrapped front external diameters, overlapping wrapped mode, and the rate of putting up is not less than 15%; Described braiding armour adopts doubling winder and high-speed knitter, 6～8 zinc-coated wires of per share doubling, angle of weave 45
o～65
o, count is not less than 82%; Described braiding external sheath layer adopts doubling winder and high-speed knitter, 8～10 glass fibers of per share doubling, angle of weave 55
o～70
o, count is not less than 90%, immerses ptfe emulsion after the braiding, and through the drying tunnel oven dry, its drying tunnel temperature is controlled at 150～250 ℃, and its linear velocity is controlled at 6～8m/min.
Described selecting materials refers to choose the by way of compensation raw material of cable of B alloy wire, also can select versatile material of the prior art simultaneously.
Described line group belting layer refers to that on the line group of making behind the glass fiber braiding core twisting step wrapped mineral material glass fiber tape forms belting layer equably, and wrapped Duplication is 15%, and shape line group belting layer.
Described service check be the right at normal temperatures reciprocal D.C. resistance check of B alloy wire, B alloy wire thermo-electromotive force, power frequency withstand test and insulation resistance check, to oversheath carry out weather periodic survey, cryogenic tensile check, high temperature resistant check, warping strength check is tested and fire-resistant check.
Putting in storage by the finished product packing that is up to the standards through checking procedure.
Described warping strength check is tested and is comprised the check of oversheath weather low-temperature bending and the high temperature resistant crooked check of oversheath.
Described oversheath weather low-temperature bending check refers to cable is continued 15～20 hours under temperature-100 ℃ environment, checks after the test whether sheath is good.
Described oversheath is high temperature resistant, and crooked check refers to cable is continued 15～20 hours under 800 ℃ of environment of temperature, checks after the test whether sheath is good.
Described fire-resistant check refers to that be 100-110min with cable for fiery time+cooling time, for 750～800 ℃ of fiery temperature, and test voltage 300V, testing equipment 2A type fuse is continuous after the test, and indicator light does not put out.
Wherein, high-speed wrapping machine and doubling winder are to belong to the machine that is specifically designed to the wrapped and doubling of high speed that can directly buy on the market, and ptfe emulsion also is the finished product that can directly buy on the market.
The invention has the advantages that:
1, the present invention adopts and selects materials-wrapping insulation layer-glass fiber braid-line group belting layer-line group screen-cable core belting layer-cable core screen-inner covering-braiding armour-braiding external sheath layer-service check-finished product; Such operation is made cable; and emphasis improve be in: insulating barrier adopts wrapped and the glass fiber material braiding; stranding band employing mineral material mica tape and glass fiber tape are wrapped; screen adopts copper wire or the tinned copper wire of low-resistivity; maskable high-frequency electromagnetic wave interference; armour adopts the zinc-coated wire of high permeability; maskable low frequency electromagnetic wave interference; the Electromagnetic Interference of the comprehensive shielded height frequency of screen and armour; oversheath adopts glass fiber to weave this five specific processing steps; insulating barrier adopts wrapped mica tape and glass fiber braiding; after the braiding and immerse ptfe emulsion; through the drying tunnel oven dry; the mechanical strength of the insulating barrier after the oven dry increases; bending property is good; the most important thing is that glass fiber braiding can effectively protect the mica tape insulation not to be subjected to ectocine; glass fiber is incombustible material, but Effective Raise fire resistance also.Its long-term low temperature resistant reaching-100 of the cable that is processed by said method ℃, long-term high temperature resistant degree can reach 800 ℃, wider variations in temperature has improved security performance and the useful life of compensating cable in high temperature occasions such as steel-making, oil, chemical industry, smeltings.
2, the present invention can improve the braided wires oxidation resistance for the tinned copper wire of screen employing low-resistivity, maskable high-frequency electromagnetic wave interference, and count is not less than 80%; Armour adopts the zinc-coated wire of high permeability, maskable low frequency electromagnetic wave interference, and count is not less than 82%; Screen and armour integrate the Electromagnetic Interference that can effectively shield the height frequency, the desirable rejection coefficient of shielding can be controlled at below 0.008.
3, the present invention adopts mineral material glass fiber braiding oversheath, 6～8 glass fibers of the per share doubling of braided wires, count is not less than 90%, immerse ptfe emulsion after the braiding, through the drying tunnel oven dry, its drying tunnel temperature is controlled at 150～250 ℃, and its linear velocity is controlled at 6～8m/min; Can make glass fiber braided sheath layer compact structure, temperature resistant grade reach 500～800 ℃, and be nonflammable material, also can improve the cable fire performance.
Description of drawings
Fig. 1 is process chart of the present invention.
Embodiment
Embodiment 1
A kind of shielded type heat-resisting compensating cable manufacture method, manufacturing process flow is as follows: select materials-wrapping insulation layer-the glass fiber braid-line group belting layer-line group screen-cable core belting layer-cable core screen-inner covering-braiding armour-braiding external sheath layer-service check-finished product; Described wrapping insulation layer is to adopt the mineral material mica tape, and specialized high-speed winding machine, band width are 2 times of wrapped front external diameters, and overlapping wrapped mode is put up rate 50%;
Described selecting materials selected general-purpose alloy wire material of the prior art.
Described glass fiber braid adopts glass fiber, special-purpose doubling winder and high-speed knitter, 4 glass fibers of per share doubling, count 100% immerses ptfe emulsion after the braiding, through the drying tunnel oven dry, its drying tunnel temperature is controlled at 180 ℃, and its linear velocity is controlled at 8m/min;
Described line group screen, cable core screen adopt tinned copper wire, special-purpose doubling winder and high-speed knitter, 4 glass fibers of per share doubling, angle of weave 45
o, count 95%;
Described cable core belting layer, inner covering adopt mineral material mica tape, glass fiber tape, and specialized high-speed winding machine, band width are 2.5 times of wrapped front external diameters, and overlapping wrapped mode is put up rate 30%;
Described braiding armour adopts zinc-coated wire, special-purpose doubling winder and high-speed knitter, 6 zinc-coated wires of per share doubling, angle of weave 55
o, count 97%;
Described oversheath glass fiber braid adopts glass fiber, special-purpose doubling winder and high-speed knitter, 8 glass fibers of per share doubling, count 100%, immerse ptfe emulsion after the braiding, through the drying tunnel oven dry, its drying tunnel temperature is controlled at 150 ℃, and its linear velocity is controlled at 6m/min.
Described service check be the right at normal temperatures reciprocal D.C. resistance check of B alloy wire, B alloy wire thermo-electromotive force, power frequency withstand test and insulation resistance check, to oversheath carry out weather periodic survey, cryogenic tensile check, high temperature resistant check, warping strength check is tested and fire-resistant check.
Described oversheath weather low-temperature bending check refers to cable is continued 10 hours under temperature-100 ℃ environment, checks after the test whether sheath is good.
Described oversheath is high temperature resistant, and crooked check refers to cable is continued 10 hours under 800 ℃ of environment of temperature, checks after the test whether sheath is good.
Described fire-resistant check refers to that be 100min with cable for fiery time+cooling time, for 750 ℃ of fiery temperature, and test voltage 300V, testing equipment 2A type fuse is continuous after the test, and indicator light does not put out.
For putting in storage by the cable finished product packing that is up to the standards through checking procedure.
Embodiment 2
A kind of shielded type heat-resisting compensating cable manufacture method, manufacturing process flow is as follows: select materials-wrapping insulation layer-the glass fiber braid-line group belting layer-line group screen-cable core belting layer-cable core screen-inner covering-braiding armour-braiding external sheath layer-service check-finished product; Described wrapping insulation layer is to adopt the mineral material mica tape, and specialized high-speed winding machine, band width are 2.3 times of wrapped front external diameters, and overlapping wrapped mode is put up rate 40%;
Described selecting materials selected general-purpose alloy wire material of the prior art.
Described glass fiber braid adopts glass fiber, special-purpose doubling winder and high-speed knitter, 5 glass fibers of per share doubling, count 95% immerses ptfe emulsion after the braiding, through the drying tunnel oven dry, its drying tunnel temperature is controlled at 220 ℃, and its linear velocity is controlled at 9m/min;
Described line group screen, cable core screen adopt tinned copper wire, special-purpose doubling winder and high-speed knitter, 5 glass fibers of per share doubling, angle of weave 50
o, count 95%;
Described cable core belting layer, inner covering adopt mineral material mica tape, glass fiber tape, and specialized high-speed winding machine, band width are 2.8 times of wrapped front external diameters, and overlapping wrapped mode is put up rate 25%;
Described braiding armour adopts zinc-coated wire, special-purpose doubling winder and high-speed knitter, 7 zinc-coated wires of per share doubling, count 95%;
Described oversheath glass fiber braid adopts glass fiber, special-purpose doubling winder and high-speed knitter, 9 glass fibers of per share doubling, angle of weave 65
o, count 100% immerses ptfe emulsion after the braiding, and through the drying tunnel oven dry, its drying tunnel temperature is controlled at 220 ℃, and its linear velocity is controlled at 7m/min.
Described service check be the right at normal temperatures reciprocal D.C. resistance check of B alloy wire, B alloy wire thermo-electromotive force, power frequency withstand test and insulation resistance check, to oversheath carry out weather periodic survey, cryogenic tensile check, high temperature resistant check, warping strength check is tested and fire-resistant check.
Described oversheath weather low-temperature bending check refers to cable is continued 15 hours under temperature-100 ℃ environment, checks after the test whether sheath is good.
Described oversheath is high temperature resistant, and crooked check refers to cable is continued 15 hours under 800 ℃ of environment of temperature, checks after the test whether sheath is good.
Described fire-resistant check refers to that be 105min with cable for fiery time+cooling time, for 800 ℃ of fiery temperature, and test voltage 300V, testing equipment 2A type fuse is continuous after the test, and indicator light does not put out.
For putting in storage by the cable finished product packing that is up to the standards through checking procedure.
Embodiment 3
A kind of shielded type heat-resisting compensating cable manufacture method, manufacturing process flow is as follows: select materials-wrapping insulation layer-the glass fiber braid-line group belting layer-line group screen-cable core belting layer-cable core screen-inner covering-braiding armour-braiding external sheath layer-service check-finished product; Described wrapping insulation layer is to adopt the mineral material mica tape, and specialized high-speed winding machine, band width are 2.5 times of wrapped front external diameters, and overlapping wrapped mode is put up rate 50%;
Described selecting materials selected general-purpose alloy wire material of the prior art.
Described glass fiber braid adopts glass fiber, special-purpose doubling winder and high-speed knitter, 6 glass fibers of per share doubling, count 100% immerses ptfe emulsion after the braiding, through the drying tunnel oven dry, its drying tunnel temperature is controlled at 250 ℃, and its linear velocity is controlled at 10m/min;
Described line group screen, cable core screen adopt tinned copper wire, special-purpose doubling winder and high-speed knitter, 6 glass fibers of per share doubling, angle of weave 60
o, count 950%;
Described cable core belting layer, inner covering adopt mineral material mica tape, glass fiber tape, and specialized high-speed winding machine, band width are 3 times of wrapped front external diameters, and overlapping wrapped mode is put up rate 50%;
Described braiding armour adopts zinc-coated wire, special-purpose doubling winder and high-speed knitter, 7 zinc-coated wires of per share doubling, angle of weave 65
o, count 90%;
Described oversheath glass fiber braid adopts glass fiber, special-purpose doubling winder and high-speed knitter, 10 glass fibers of per share doubling, count 100%, immerse ptfe emulsion after the braiding, through the drying tunnel oven dry, its drying tunnel temperature is controlled at 250 ℃, and its linear velocity is controlled at 8m/min.
Described service check be the right at normal temperatures reciprocal D.C. resistance check of B alloy wire, B alloy wire thermo-electromotive force, power frequency withstand test and insulation resistance check, to oversheath carry out weather periodic survey, cryogenic tensile check, high temperature resistant check, warping strength check is tested and fire-resistant check.
Described oversheath weather low-temperature bending check refers to cable is continued 20 hours under temperature-100 ℃ environment, checks after the test whether sheath is good.
Described oversheath is high temperature resistant, and crooked check refers to cable is continued 20 hours under 800 ℃ of environment of temperature, checks after the test whether sheath is good.
Described fire-resistant check refers to that be 110 min with cable for fiery time+cooling time, for 800 ℃ of fiery temperature, and test voltage 300V, testing equipment 2A type fuse is continuous after the test, and indicator light does not put out.
For putting in storage by the cable finished product packing that is up to the standards through checking procedure.
Because the present invention adopts and selects materials-wrapping insulation layer-glass fiber braid-line group belting layer-line group screen-cable core belting layer-cable core screen-inner covering-braiding armour-braiding external sheath layer-service check-finished product; Such operation is made cable; and emphasis improves to be in and adopts wrapped and the glass fiber material braiding in insulating barrier; stranding band employing mineral material mica tape and glass fiber tape are wrapped; screen adopts copper wire or the tinned copper wire of low-resistivity; maskable high-frequency electromagnetic wave interference; armour adopts the zinc-coated wire of high permeability; maskable low frequency electromagnetic wave interference; the Electromagnetic Interference of the comprehensive shielded height frequency of screen and armour; oversheath adopts glass fiber to weave this five specific processing steps; insulating barrier adopts wrapped mica tape and glass fiber braiding; after the braiding and immerse ptfe emulsion; through the drying tunnel oven dry; the mechanical strength of the insulating barrier after the oven dry increases; bending property is good; the most important thing is that glass fiber braiding can effectively protect the mica tape insulation not to be subjected to ectocine; glass fiber is incombustible material, but Effective Raise fire resistance also.Its long-term low temperature resistant reaching-100 of the cable that is processed by said method ℃, long-term high temperature resistant degree can reach 800 ℃, wider variations in temperature has improved security performance and the useful life of compensating cable in high temperature occasions such as steel-making, oil, chemical industry, smeltings.
Tinned copper wire for screen employing low-resistivity can improve the braided wires oxidation resistance, maskable high-frequency electromagnetic wave interference, and count is not less than 80%; Armour adopts the zinc-coated wire of high permeability, maskable low frequency electromagnetic wave interference, and count is not less than 82%; Screen and armour integrate the Electromagnetic Interference that can effectively shield the height frequency, the desirable rejection coefficient of shielding can be controlled at below 0.008.
Because the present invention adopts mineral material glass fiber braiding oversheath, 6～8 glass fibers of the per share doubling of braided wires, count is not less than 90%, immerse ptfe emulsion after the braiding, through the drying tunnel oven dry, its drying tunnel temperature is controlled at 150～250 ℃, and its linear velocity is controlled at 6～8m/min; Can make glass fiber braided sheath layer compact structure, temperature resistant grade reach 500～800 ℃, and be nonflammable material, also can improve the cable fire performance.
The inventive method is simple, easy to operate, and the cable that produces is practical, is suitable for promoting.
Claims (6)
1. shielded type heat-resisting compensating cable manufacture method, manufacturing process flow is as follows: select materials-wrapping insulation layer-the glass fiber braid-line group belting layer-line group screen-cable core belting layer-cable core screen-inner covering-braiding armour-braiding external sheath layer-service check-finished product, it is characterized in that: described wrapping insulation layer is for adopting high-speed wrapping machine that Mica tape is formed, the band width is 2～2.5 times of wrapped front external diameters, adopt overlapping wrapped mode, the rate of putting up is not less than 20%; Described glass fiber braid is for adopting doubling winder and high-speed knitter that 4～6 glass fibers of per share doubling are woven on the wrapping insulation layer, count is not less than 90%, immerse ptfe emulsion after the braiding, through the drying tunnel oven dry, its drying tunnel temperature is controlled at 180～250 ℃, and its linear velocity is controlled at 8～10m/min; Described braiding armour is to adopt doubling winder and high-speed knitter that 6～8 zinc-coated wires of per share doubling are woven on the inner covering, angle of weave 45 degree～65 degree, and count is not less than 82%; Described braiding external sheath layer is to adopt doubling winder and high-speed knitter that 8～10 glass fibers of per share doubling are woven on the braiding armour, angle of weave 55 degree～70 degree, count is not less than 90%, immerse ptfe emulsion after the braiding, through the drying tunnel oven dry, its drying tunnel temperature is controlled at 150～250 ℃, and its linear velocity is controlled at 6～8m/min; Described line group screen and cable core screen are to adopt doubling winder and high-speed knitter that 4～6 glass fibers of per share doubling are woven respectively on online group of belting layer and the cable core belting layer, angle of weave 40 degree～60 degree, and count is not less than 80%.
2. a kind of shielded type heat-resisting compensating cable manufacture method according to claim 1, it is characterized in that: described line group belting layer adopts high-speed wrapping machine, the band width is 2～2.5 times of wrapped front external diameters, adopts overlapping wrapped mode, and the rate of putting up is not less than 15%.
3. a kind of shielded type heat-resisting compensating cable manufacture method according to claim 1, it is characterized in that: described cable core belting layer, inner covering adopt high-speed wrapping machine, the band width is 2.5～3 times of wrapped front external diameters, overlapping wrapped mode, and the rate of putting up is not less than 15%.
4. a kind of shielded type heat-resisting compensating cable manufacture method according to claim 1 is characterized in that: described service check is the right at normal temperatures reciprocal D.C. resistance check of B alloy wire, B alloy wire thermo-electromotive force, power frequency withstand test and insulation resistance check, oversheath is carried out weather periodic survey, cryogenic tensile check, high temperature resistant check, warping strength check and fire-resistant check.
5. a kind of shielded type heat-resisting compensating cable manufacture method according to claim 4, it is characterized in that: described warping strength check comprises the check of oversheath weather low-temperature bending and the high temperature resistant crooked check of oversheath, described oversheath weather low-temperature bending check refers to cable is continued 15～20 hours under temperature-100 ℃ environment, described oversheath is high temperature resistant, and crooked check refers to cable is continued 15～20 hours under 800 ℃ of environment of temperature, checks after the test whether sheath is good.
6. a kind of shielded type heat-resisting compensating cable manufacture method according to claim 4, it is characterized in that: described fire-resistant check refers to that be 100-110min with cable for fiery time+cooling time, for 750～800 ℃ of fiery temperature, test voltage 300V, testing equipment 2A type fuse is continuous after the test, and indicator light does not put out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110173098 CN102347118B (en) | 2011-06-24 | 2011-06-24 | Method for manufacturing shielded type heat-resisting compensating cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110173098 CN102347118B (en) | 2011-06-24 | 2011-06-24 | Method for manufacturing shielded type heat-resisting compensating cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102347118A CN102347118A (en) | 2012-02-08 |
| CN102347118B true CN102347118B (en) | 2013-04-17 |
Family
ID=45545706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110173098 Active CN102347118B (en) | 2011-06-24 | 2011-06-24 | Method for manufacturing shielded type heat-resisting compensating cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102347118B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102779574B (en) * | 2012-08-07 | 2015-07-22 | 江苏永鼎电气有限公司 | Thermocouple compensation cable for aircraft engine |
| CN103887010A (en) * | 2014-03-31 | 2014-06-25 | 陈迎霞 | Compensating cable for thermoelectric couple |
| CN103985450A (en) * | 2014-04-11 | 2014-08-13 | 安徽省赛华电缆有限公司 | Cable with good sealing performance |
| CN105336405A (en) * | 2015-12-04 | 2016-02-17 | 四川明星电缆股份有限公司 | Wind power generation flexible cable with nominal voltage of 6-35 kV and manufacturing method thereof |
| CN105513679A (en) * | 2016-01-20 | 2016-04-20 | 上海卡迪夫电缆有限公司 | Flexible intrinsic-safety compensating cable for thermocouple and manufacturing method thereof |
| CN106057362A (en) * | 2016-08-01 | 2016-10-26 | 合肥佳瑞林电子技术有限公司 | Wire production process |
| CN107274978A (en) * | 2017-06-23 | 2017-10-20 | 安徽华星电缆集团有限公司 | Flat type cable and preparation method thereof |
| CN107993770A (en) * | 2017-11-30 | 2018-05-04 | 四川明星电缆股份有限公司 | A kind of low manufacture method for discharging environmentally protective shielded cable of high fire-retardance |
| CN114148043A (en) * | 2021-11-29 | 2022-03-08 | 无锡市恒龙电缆材料有限公司 | Inner cushion layer plane lapping tape for low-voltage cable and production method thereof |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009004256A (en) * | 2007-06-22 | 2009-01-08 | Hitachi Cable Ltd | Compound conductor and cable for cabling using it |
| CN101127258A (en) * | 2007-09-28 | 2008-02-20 | 李明斌 | Special high temperature-resistant electrical cable and its production method |
| CN101140815A (en) * | 2007-10-26 | 2008-03-12 | 沈阳屏蔽特缆有限公司 | Electric wire and cable for flexible composite drag links and manufacturing process thereof |
| CN201140259Y (en) * | 2007-11-06 | 2008-10-29 | 陈嘉永 | Novel stoving varnish galvanized low carbon steel wire |
| CN201323080Y (en) * | 2008-12-24 | 2009-10-07 | 四川明星电缆股份有限公司 | Oil and high temperature resistant armored cable |
| CN201369182Y (en) * | 2008-12-26 | 2009-12-23 | 四川明星电缆股份有限公司 | Instrument control integrated tensile flexible cable special for offshore oil platform |
| CN101447253B (en) * | 2008-12-26 | 2011-01-12 | 四川明星电缆股份有限公司 | A manufacturing method of power cable for psychrotolerant wind generating device |
| CN201402659Y (en) * | 2009-05-13 | 2010-02-10 | 安徽新宇缆业集团有限公司 | Temperature resistant environment-friendly type compensating cable used for thermocouple |
| CN201477926U (en) * | 2009-09-08 | 2010-05-19 | 四川明星电缆股份有限公司 | Fire-resistant, high-temperature resistant and anti-jamming shielded control cable |
| CN201527844U (en) * | 2009-10-23 | 2010-07-14 | 安徽太平洋电缆集团有限公司 | Novel high-temperature resistant and high-performance compensation cable |
| CN101807448A (en) * | 2009-11-10 | 2010-08-18 | 曹洪波 | Halogen-free, low-smoke and flame retardant compensating cable for thermocouple |
| CN201655350U (en) * | 2010-04-08 | 2010-11-24 | 安徽华菱电缆集团有限公司 | Transponder data transmission cable |
| CN201788742U (en) * | 2010-06-13 | 2011-04-06 | 安徽徽宁电器仪表集团有限公司 | Special ultra-high temperature compensation cable |
-
2011
- 2011-06-24 CN CN 201110173098 patent/CN102347118B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102347118A (en) | 2012-02-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102347118B (en) | Method for manufacturing shielded type heat-resisting compensating cable | |
| WO2016145689A1 (en) | Intrinsically safe oil-resistant and mud-resistant fireproof cable for offshore platform and manufacturing process | |
| CN201584212U (en) | Silicon rubber power supply cable | |
| CN102364589A (en) | High-temperature-resistant electric wire and preparation process thereof | |
| CN201607966U (en) | Anticorrosion temperature-resistant cable for magnesium thermal resistance | |
| CN101752031A (en) | Heat-resisting service cable and production method thereof | |
| CN104979046A (en) | High-strength movable composite drum cable and manufacturing method therefor | |
| CN102243910B (en) | Method for manufacturing high-temperature-resistant fire-resistant control cable | |
| CN102347119B (en) | Method for manufacturing super high temperature-resisting fire-resisting computer cable | |
| CN204423958U (en) | The maritime platform essential safe type oil resistant fireproof cable of resistance to mud | |
| CN204991170U (en) | Flexible fire prevention computer cable is draged to tensile | |
| CN203260341U (en) | Special-type high-temperature winding wire | |
| CN202711834U (en) | Novel flame-retardant and high-temperature-resistant cable | |
| RU85737U1 (en) | THERMOELECTRODE CABLE | |
| CN106856105A (en) | A kind of fire resistant flexible computer cable of resistance to drawing | |
| CN204632406U (en) | A kind of high strength moves compound drum cable | |
| CN205211431U (en) | Resistant computer cable that draws of flexible fire prevention | |
| CN204189510U (en) | Fire-resistant grease proofing anticorrosion Signal transmissions flexible cable | |
| CN210837263U (en) | Electric heater cable for voltage stabilizer of nuclear power station | |
| CN209691449U (en) | A kind of multicore high flexibility mineral insulation heat-insulating, fire-preventing cable | |
| CN206471135U (en) | High temperature resistant controls flexible cable | |
| CN219738602U (en) | Flame-retardant fire-resistant waterproof high-temperature-resistant shielded wire cable | |
| CN202332352U (en) | High temperature resisting wire | |
| CN206021941U (en) | Railway locomotive fire resisting thin-walled frequency-changing cable | |
| CN220171801U (en) | Metal armoured flame-retardant silicone rubber flexible cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20120208 Assignee: ANHUI STAR CABLE Co.,Ltd. Assignor: SICHUAN MINGXING CABLE Co.,Ltd. Contract record no.: 2015340000060 Denomination of invention: Method for manufacturing shielded type heat-resisting compensating cable Granted publication date: 20130417 License type: Exclusive License Record date: 20150409 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 18 Yingbin Avenue, Leshan Hi-tech Development Zone, Sichuan 614000 Patentee after: SUNWAY Co.,Ltd. Address before: No. 18 Yingbin Avenue, Leshan Hi-tech Development Zone, Sichuan 614000 Patentee before: SICHUAN MINGXING CABLE Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for manufacturing shielded type heat-resisting compensating cable Effective date of registration: 20190621 Granted publication date: 20130417 Pledgee: Leshan City Commercial Bank Limited by Share Ltd. Sales Department Pledgor: SUNWAY Co.,Ltd. Registration number: 2019990000595 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210928 Granted publication date: 20130417 Pledgee: Leshan City Commercial Bank Limited by Share Ltd. Sales Department Pledgor: SUNWAY Co.,Ltd. Registration number: 2019990000595 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A manufacturing method of shielded special high temperature resistant compensation cable Effective date of registration: 20211018 Granted publication date: 20130417 Pledgee: Leshan City Commercial Bank Limited by Share Ltd. Sales Department Pledgor: SUNWAY Co.,Ltd. Registration number: Y2021510000246 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231106 Granted publication date: 20130417 Pledgee: Leshan City Commercial Bank Limited by Share Ltd. Sales Department Pledgor: SUNWAY Co.,Ltd. Registration number: Y2021510000246 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A manufacturing method for shielded high-temperature compensating cables Effective date of registration: 20231201 Granted publication date: 20130417 Pledgee: Leshan City Commercial Bank Limited by Share Ltd. Sales Department Pledgor: SUNWAY Co.,Ltd. Registration number: Y2023980068812 |