CN102820083A - High-flexibility shielding cable for drag chain and manufacturing method thereof - Google Patents
High-flexibility shielding cable for drag chain and manufacturing method thereof Download PDFInfo
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- CN102820083A CN102820083A CN2012102038292A CN201210203829A CN102820083A CN 102820083 A CN102820083 A CN 102820083A CN 2012102038292 A CN2012102038292 A CN 2012102038292A CN 201210203829 A CN201210203829 A CN 201210203829A CN 102820083 A CN102820083 A CN 102820083A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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Abstract
The invention discloses a high-flexibility shielding cable for a drag chain and a manufacturing method thereof and belongs to the field of cables. An oil-resisting rubber insulating layer is extruded on the periphery of a stranded copper conductor, so as to form an insulating core wire; a plurality of insulating core wires are stranded into an insulting core wire beam; multiple strands of insulting core wire beams are arrayed around a high-elasticity anti-torque reinforcing core and are stranded into a cable core; an oil-resisting inner jacket, a mixed knitted shielding layer and an oil-resisting outer jacket are arranged on the periphery of the cable core; and the insulating layer comprises the following raw materials by weight part: 15 parts of ethylene propylene rubber K21, 15 parts of chlorinated polyethylene rubber CM3 52, 0.5-0.6 parts of DCP (Dibasic Calcium Phosphate), 0.2-0.3 parts of TAIC (Tri-Allyl Iso-cyanurate), 0.3-0.5 parts of anti-aging agents MB, 0.1-0.3 parts of anti-aging agents RD, 1.0-2.0 parts of paraffin oil, 1-2 parts of chlorinated paraffin-52, 0.5-1.0 part of microcrystalline wax, 1.5-2.5 parts of active magnesium oxide, 0.4-0.7 parts of calcium stearate, 10-15 parts of superfine talcum powder, 1-2 parts of gaseous phase white carbon black, 6-8 parts of roasted argil and 0.2-0.4 parts of coloring agent. The high-flexibility shielding cable is excellent in insulating and mechanical properties and is oil-resisting.
Description
Technical field
The present invention relates to a kind of cable, particularly a kind of drag chain is with high flexibility shield type cable; The invention still further relates to the manufacturing approach of a kind of drag chain with high flexibility shield type cable.
Background technology
At present mostly the used cable of drag chain system is the layering stranding, squeezes the tubular type sheath, in the use since cable move with drag chain is crooked; Often cause cable interior curve stress to be difficult to eliminate; Fracture appears in core, and the wrinkling torsional deformation of jacket surface influences useful life and job safety; Drag chain cable is constructed because of open work simultaneously; Easy contact arrangement greasy dirt, accelerated ageing, reduction of service life; Existing cable is considered flexibility and is adopted ethylene propylene rubber insulation material to make insulating barrier; But ethylene-propylene rubber is non-polar material, and oil resistance is very poor, only relies on the sheath oil resistant to be difficult to guarantee safe in utilization for a long time.
At the oil resistant insulating rubber industry, ethylene propylene diene rubber K21, the chlorinated polyethylene rubber CM352 of arriving commonly used also uses various vulcanizing agents, age resistor, and wherein, the vulcanizing agent cumyl peroxide is claimed vulcanizing agent DCP, molecular formula C18H22O2 again; The vulcanizing agent iso-cyanuric acid triallyl ester is claimed vulcanization accelerator TAIC again, and the age resistor 2 mercapto benzimidazole is claimed antioxidant MB again, age resistor 2,2, and 4-trimethyl-1,2-dihyaroquinoline condensate is claimed anti-aging agent RD again.
White carbon is divided into precipitated silica and fume colloidal silica by production method.Be the gluey nano particle of the amorphous cotton-shaped translucent solid of white under the fume colloidal silica normality, primary particle diameter is between 7～80nm, and specific area is generally greater than 100 ㎡/g.By halide (mainly being silicon tetrachloride and methyl trichlorosilane) the nanoscale white powder that pyrohydrolysis generates in oxyhydrogen flame of silicon, mainly as reinforced filling and multifunction additive.
Publication number is that the patent of invention of CN 1783356A has been announced and pressed India-rubber cable use soft ethylene propylene rubber insulation material in a kind of, solved the problem of the soft bending of midium voltage cable, but this soft ethylene-propylene rubber does not possess oil resistance.
Publication number is that the patent of invention of CN 101597410A discloses a kind of grease proofing fire-retardant chlorinated polyethylene sheath material, and it has good oil resistance and ageing-resistant performance with haloflex and the mixing making of CSM.But because haloflex and chlorosulfonated polyethylene material electrical insulation properties are poor, can't be as the insulating material of cable.
Publication number is that the patent of invention of CN 102399397A has been announced a kind of arctic rubber cable cover(ing) and preparation method thereof; Adopting haloflex and ethylene-propylene rubber mixing, is main glue with haloflex, adopts N-isopropylbenzene-N '-diphenyl-para-phenylene diamine as age resistor; Possess low temperature resistant-40 ℃ of performances; But heat aging property is relatively poor, only anti-100 ℃ of heat ageings, and electrical insulation properties is relatively poor.
Summary of the invention
Primary and foremost purpose of the present invention is, overcomes the problem that exists in the prior art, provides a kind of drag chain with high flexibility shield type cable, and mechanical performance is superior, and insulation is reliable, and oil resistance is good.
For solving above technical problem; A kind of drag chain provided by the present invention is with high flexibility shield type cable; The twisted copper conductors periphery is extruded with the oil resistant rubber insulating barrier and constitutes the insulation heart yearn; Many said insulation heart yearns are twisted into the insulating core wire harness again, and the said insulating core wire harness of multiply is concentrically ringed mode and is arranged in around the antitorque strengthening core of high resiliency and is twisted into cable core, and the direction of lay of said insulating core wire harness is opposite with the direction of lay of said twisted copper conductors; The direction of lay of said cable core is identical with the direction of lay of said twisted copper conductors; The periphery of said cable core is extruded with the oil resistant inner sheath, and the periphery of said oil resistant inner sheath is coated with the mixed weaving screen, and the periphery of said mixed weaving screen is extruded with the oil resistant oversheath.
With respect to prior art, the present invention has obtained following beneficial effect: the twisted copper conductors periphery is extruded with the oil resistant rubber insulating barrier, and oil resistant rubber insulating barrier and oil resistant inner sheath, oil resistant oversheath form triple protection, makes the oil resistance of cable better.
As the present invention is preferred version, and the filament diameter of said twisted copper conductors is 0.2～0.5mm, and the stranded lay ratio of twisted copper conductors is 10～12 times; 3～6 said insulation heart yearns are twisted into said insulating core wire harness again, and the stranded lay ratio of said insulating core wire harness is that the stranded lay ratio of 8～12 times and adjacent insulating core wire harness is different; The stranded lay ratio of said cable core is 12～15 times.
As preferred version of the present invention; The antitorque strengthening core of said high resiliency is by high resiliency aramid fiber silk or stranded the forming of high resiliency nylon yarn fiber strand, the diameter of the antitorque strengthening core of said high resiliency be around 1.1～1.2 times of inscribed circle diameter of the tangent formation of said insulating core wire harness.
As preferred version of the present invention, the raw material components and the weight content of said oil resistant rubber insulating barrier are following: ethylene propylene diene rubber K21:15 part; Chlorinated polyethylene rubber CM352:15 part; Vulcanizing agent cumyl peroxide: 0.5～0.6 part; Vulcanizing agent iso-cyanuric acid triallyl ester: 0.2～0.3 part; Age resistor 2 mercapto benzimidazole: 0.3～0.5 part; Age resistor 2,2,4-trimethyl-1,2-dihyaroquinoline condensate: 0.1～0.3 part; Plasticizer paraffin oil: 1.0～2.0 parts; Plasticizer chlorinated paraffin-52: 1～2 part; Plasticizer microcrystalline wax: 0.5～1.0 part; Activating agent activated magnesia: 1.5～2.5 parts; Activating agent calcium stearate: 0.4～0.7 part; Filler superfine talcum powder: 10～15 parts; Reinforcing filler fume colloidal silica: 1～2 part; Reinforcing filler calcinated argil: 6～8 parts; Colouring agent: 0.2～0.4 part.This oil resistant insulating rubber adopts 2 mercapto benzimidazole and 2,2,4-trimethyl-1; 2-dihyaroquinoline condensate is as age resistor, 2 mercapto benzimidazole and 2,2; 4-trimethyl-1, the polymeric ratio of 2-dihyaroquinoline is about 2:1, thereby makes product possess anti-135 ℃; 168h hour heat aging performance, the air bomb aging performance of anti-0.55MPa; This electro-insulating rubber adopts reinforcing filler fume colloidal silica to substitute precipitated silica can improve the physical and mechanical properties of electro-insulating rubber better as reinforcing agent, and the reinforcing filler fume colloidal silica is thinner simultaneously, and impurity still less is easy to mixing processing; The insulation resistance of this electro-insulating rubber can reach more than the 9000 M Ω km, elongation at break >=300%, and tensile strength is greater than 7.5MPa, and insulation property and mechanical performance are superior, and be ageing-resistant, and oil resistant can satisfy the instructions for use of drag chain cable.
As preferred version of the present invention, the raw material components and the weight content of said oil resistant rubber insulating barrier are following: ethylene propylene diene rubber K21:15 part; Chlorinated polyethylene rubber CM352:15 part; Vulcanizing agent cumyl peroxide: 0.5 part; Vulcanizing agent iso-cyanuric acid triallyl ester: 0.2 part; Age resistor 2 mercapto benzimidazole: 0.3 part; Age resistor 2,2,4-trimethyl-1,2-dihyaroquinoline condensate: 0.1 part; Plasticizer paraffin oil: 1.0 parts; Plasticizer chlorinated paraffin-52: 1 part; Plasticizer microcrystalline wax: 0.5 part; Activating agent activated magnesia: 1.5 parts; Activating agent calcium stearate: 0.4 part; Filler superfine talcum powder: 10 parts; Reinforcing filler fume colloidal silica: 1 part; Reinforcing filler calcinated argil: 6 parts; Colouring agent: 0.2 part.
As preferred version of the present invention, the raw material components and the weight content of said oil resistant rubber insulating barrier are following: ethylene propylene diene rubber K21:15 part; Chlorinated polyethylene rubber CM352:15 part; Vulcanizing agent cumyl peroxide: 0.55 part; Vulcanizing agent iso-cyanuric acid triallyl ester: 0.25 part; Age resistor 2 mercapto benzimidazole: 0.35 part; Age resistor 2,2,4-trimethyl-1,2-dihyaroquinoline condensate: 0.2 part; Plasticizer paraffin oil: 1.5 parts; Plasticizer chlorinated paraffin-52: 1.5 parts; Plasticizer microcrystalline wax: 0.7 part; Activating agent activated magnesia: 2.0 parts; Activating agent calcium stearate: 0.5 part; Filler superfine talcum powder: 13 parts; Reinforcing filler fume colloidal silica: 1.5 parts; Reinforcing filler calcinated argil: 7 parts; Colouring agent: 0.3 part.
As preferred version of the present invention, the raw material components and the weight content of said oil resistant rubber insulating barrier are following: ethylene propylene diene rubber K21:15 part; Chlorinated polyethylene rubber CM352:15 part; Vulcanizing agent cumyl peroxide: 0.6 part; Vulcanizing agent iso-cyanuric acid triallyl ester: 0.3 part; Age resistor 2 mercapto benzimidazole: 0.5 part; Age resistor 2,2,4-trimethyl-1,2-dihyaroquinoline condensate: 0.3 part; Plasticizer paraffin oil: 2.0 parts; Plasticizer chlorinated paraffin-52: 2 parts; Plasticizer microcrystalline wax: 1.0 parts; Activating agent activated magnesia: 2.5 parts; Activating agent calcium stearate: 0.7 part; Filler superfine talcum powder: 15 parts; Reinforcing filler fume colloidal silica: 2 parts; Reinforcing filler calcinated argil: 8 parts; Colouring agent: 0.4 part.
Another object of the present invention is, the manufacturing approach of a kind of drag chain with high flexibility shield type cable is provided, the cable machinery superior performance that this method manufacturing forms, and insulation is reliable, and oil resistance is good.
For solving above technical problem; A kind of drag chain provided by the present invention is with the manufacturing approach of high flexibility shield type cable; May further comprise the steps: be that the copper wire of 0.2～0.5mm is twisted into twisted copper conductors earlier filament diameter; Stranded lay ratio is 10～12 times, extrudes the oil resistant rubber insulating barrier in said twisted copper conductors periphery and constitutes the insulation heart yearn; Then 3～6 said insulation heart yearns are twisted into said insulating core wire harness again, the stranded lay ratio of insulating core wire harness is that the direction of lay of 8～12 times and direction of lay and said twisted copper conductors is opposite, and the stranded lay ratio of adjacent insulating core wire harness is different; Again the said insulating core wire harness of multiply is concentrically ringed mode and is arranged in around the antitorque strengthening core of high resiliency and is twisted into cable core, the stranded lay ratio of said cable core is that 12～15 times and direction of lay are identical with the direction of lay of said twisted copper conductors; Periphery at said cable core extrudes the oil resistant inner sheath then, and the periphery at the oil resistant inner sheath coats the mixed weaving screen again, and the periphery at the mixed weaving screen extrudes the oil resistant oversheath at last.
With respect to prior art; The present invention has obtained following beneficial effect: the cable that this method is made; The twisted copper conductors periphery is extruded with the oil resistant rubber insulating barrier, and oil resistant rubber insulating barrier and oil resistant inner sheath, oil resistant oversheath form triple protection, makes the oil resistance of cable better.
As preferred version of the present invention, the preparation method of the oil resistant insulating rubber of wherein said oil resistant rubber insulating barrier is following: raw material, ethylene propylene diene rubber K21:15 part are prepared by following component and weight content in (1); Chlorinated polyethylene rubber CM352:15 part; Vulcanizing agent cumyl peroxide: 0.5～0.6 part; Vulcanizing agent iso-cyanuric acid triallyl ester: 0.2～0.3 part; Age resistor 2 mercapto benzimidazole: 0.3～0.5 part; Age resistor 2,2,4-trimethyl-1,2-dihyaroquinoline condensate: 0.1～0.3 part; Plasticizer paraffin oil: 1.0～2.0 parts; Plasticizer chlorinated paraffin-52: 1～2 part; Plasticizer microcrystalline wax: 0.5～1.0 part; Activating agent activated magnesia: 1.5～2.5 parts; Activating agent calcium stearate: 0.4～0.7 part; Filler superfine talcum powder: 10～15 parts; Reinforcing filler fume colloidal silica: 1～2 part; Reinforcing filler calcinated argil: 6～8 parts; Colouring agent: 0.2～0.4 part; (2) be to turn refining 2.5～3.5 minutes on 65 ℃～75 ℃ the banbury in temperature earlier with chlorinated polyethylene rubber CM352 rubber; Adding ethylene propylene diene rubber K21 then carries out fully mixing until evenly; Add age resistor 2 mercapto benzimidazole, age resistor 2 then successively; 2; 4-trimethyl-1,2-dihyaroquinoline condensate, activating agent activated magnesia, activating agent calcium stearate, plasticizer chlorinated paraffin-52, plasticizer paraffin oil, plasticizer microcrystalline wax, reinforcing filler fume colloidal silica, reinforcing filler calcinated argil, filler superfine talcum powder and colouring agent on banbury mixing 4～6 minutes, mixing even back discharging and compressing tablet; Adopt slice behind 20 orders+40 orders+60 orders+80 orders, four metafiltration nets filter rubber; Dry in the air in the space of dried and clean and to put cooling more than 8 hours, with mixer mixing on the sizing material 3～5 minutes, in mixing last minute, added vulcanizing agent iso-cyanuric acid triallyl ester, vulcanizing agent cumyl peroxide successively at interval in 10～20 seconds again; Mixing evenly after with mill on the mixing materials approach lead to three times, beat triangle Bao Sanci, horizontal scroll secondary; Sheet under the discharging was reduced to 30 ℃～40 ℃ with temperature behind the following sheet fast in 15～20 minutes then, and in the space of dried and clean, continuing to dry in the air then, it is subsequent use to put more than 16 hours.The oil resistant rubber insulating barrier of this cable adopts 2 mercapto benzimidazole and 2,2,4-trimethyl-1; 2-dihyaroquinoline condensate is as age resistor, 2 mercapto benzimidazole and 2,2; 4-trimethyl-1, the polymeric ratio of 2-dihyaroquinoline is about 2:1, thereby makes product possess anti-135 ℃; 168h hour heat aging performance, the air bomb aging performance of anti-0.55MPa; This electro-insulating rubber adopts reinforcing filler fume colloidal silica to substitute precipitated silica can improve the physical and mechanical properties of electro-insulating rubber better as reinforcing agent, and the reinforcing filler fume colloidal silica is thinner simultaneously, and impurity still less is easy to mixing processing; The insulation resistance of this electro-insulating rubber can reach more than the 9000 M Ω km, elongation at break >=300%, and tensile strength is greater than 7.5MPa, and insulation property and mechanical performance are superior, and be ageing-resistant, and oil resistant can satisfy the instructions for use of drag chain cable.
Description of drawings
Fig. 1 is the structural representation of drag chain of the present invention with high flexibility shield type cable.
Among the figure: 1. twisted copper conductors, 2. oil resistant rubber insulating barrier, the 3. antitorque strengthening core of high resiliency, 4. oil resistant inner sheath, 5. mixed weaving screen, 6. oil resistant oversheath.
Embodiment
Embodiment one
Preparation oil resistant insulating rubber is subsequent use earlier, and step is following: raw material is prepared by following component and weight content in (1): ethylene propylene diene rubber K21:15 part; Chlorinated polyethylene rubber CM352:15 part; Vulcanizing agent cumyl peroxide: 0.5 part; Vulcanizing agent iso-cyanuric acid triallyl ester: 0.2 part; Age resistor 2 mercapto benzimidazole: 0.3 part; Age resistor 2,2,4-trimethyl-1,2-dihyaroquinoline condensate: 0.1 part; Plasticizer paraffin oil: 1.0 parts; Plasticizer chlorinated paraffin-52: 1 part; Plasticizer microcrystalline wax: 0.5 part; Activating agent activated magnesia: 1.5 parts; Activating agent calcium stearate: 0.4 part; Filler superfine talcum powder: 10 parts; Reinforcing filler fume colloidal silica: 1 part; Reinforcing filler calcinated argil: 6 parts; Colouring agent: 0.2 part; Colouring agent is selected yellow lead pigment for use, and (2) are to turn refining 2.5 minutes on 65 ℃ the banbury in temperature with chlorinated polyethylene rubber CM352 rubber earlier, adds ethylene propylene diene rubber K21 then and carries out fully mixing until evenly; Add age resistor 2 mercapto benzimidazole, age resistor 2 then successively; 2,4-trimethyl-1,2-dihyaroquinoline condensate, activating agent activated magnesia, activating agent calcium stearate, plasticizer chlorinated paraffin-52, plasticizer paraffin oil, plasticizer microcrystalline wax, reinforcing filler fume colloidal silica, reinforcing filler calcinated argil, filler superfine talcum powder and colouring agent on banbury mixing 4 minutes; Mixing even back discharging and compressing tablet; Adopt slice behind 20 orders+40 orders+60 orders+80 orders, four metafiltration nets filter rubber, dry in the air in the space of dried and clean and put cooling 8 hours, again with mixer mixing on the sizing material 3 minutes; In mixing last minute, added vulcanizing agent iso-cyanuric acid triallyl ester, vulcanizing agent cumyl peroxide successively at interval in 10 seconds; Mixing evenly after with mill on the mixing materials approach lead to three times, beat triangle Bao Sanci, horizontal scroll secondary, sheet under the discharging was reduced to 40 ℃ with temperature behind the following sheet fast in 15 minutes then; Avoid producing adhesion, in the space of dried and clean, continue to dry in the air then put 16 hours subsequent use.
The step of making cable is following: be that the copper wire of 0.2mm is twisted into twisted copper conductors 1 with filament diameter earlier, stranded lay ratio is 10 times, extrudes oil resistant rubber insulating barrier 2 in twisted copper conductors 1 periphery and constitutes the insulation heart yearns; Then 3 insulated heart yearns are twisted into the insulating core wire harness again, the stranded lay ratio of insulating core wire harness is that the direction of lay of 8 times and direction of lay and twisted copper conductors is opposite, and the stranded lay ratio of adjacent insulating core wire harness is different; Again multiply insulating core wire harness being concentrically ringed mode is arranged in around the antitorque strengthening core of high resiliency 3 and is twisted into cable core; The antitorque strengthening core 3 of high resiliency is closed by high resiliency aramid fiber skein silk and forms, the diameter of the antitorque strengthening core 3 of high resiliency be around 1.1 times of inscribed circle diameter of the tangent formation of insulating core wire harness; The stranded lay ratio of cable core is that 12 times and direction of lay are identical with the direction of lay of twisted copper conductors; Adopt hard wood pressing molds such as pear wood or birch slightly to press during stranding, make adjacent the linking to each other of concavo-convex position of adjacent cells group, the pressing mold coefficient is 98%; Periphery at cable core extrudes the reinforced oil resistant inner sheath 4 of armour formula at last; Complete filling stranding slit; The thickness that extrudes of oil resistant inner sheath 4 is 1.2 times of standard code nominal thickness, and oil resistant inner sheath 4 materials adopt neoprene, and the periphery of oil resistant inner sheath 4 is coated with mixed weaving screen 5; The periphery of mixed weaving screen 5 is extruded with oil resistant oversheath 6, and the thickness that extrudes of oil resistant oversheath 6 is 1.1 times of standard code nominal thickness.The percentage of braiding coverage of woven shield 5 is 80%; Wherein copper wire and aramid fiber silk respectively account for the half the of the total radical of braiding monofilament, and become thigh, knitting arrangement arranged crosswise separately.Weaving used brass wire diameter is 0.2mm, and the diameter of Polyamide Yarns is 0.12mm.Cable deflects test under 5 times of bending radius, come and go 100000 sheaths breakage does not take place.
Embodiment two
Preparation oil resistant insulating rubber is subsequent use earlier, and step is following: raw material is prepared by following component and weight content in (1): ethylene propylene diene rubber K21:15 part; Chlorinated polyethylene rubber CM352:15 part; Vulcanizing agent cumyl peroxide: 0.55 part; Vulcanizing agent iso-cyanuric acid triallyl ester: 0.25 part; Age resistor 2 mercapto benzimidazole: 0.35 part; Age resistor 2,2,4-trimethyl-1,2-dihyaroquinoline condensate: 0.2 part; Plasticizer paraffin oil: 1.5 parts; Plasticizer chlorinated paraffin-52: 1.5 parts; Plasticizer microcrystalline wax: 0.7 part; Activating agent activated magnesia: 2.0 parts; Activating agent calcium stearate: 0.5 part; Filler superfine talcum powder: 13 parts; Reinforcing filler fume colloidal silica: 1.5 parts; Reinforcing filler calcinated argil: 7 parts; Colouring agent: 0.3 part, colouring agent is selected phthalocyanine blue pigment for use; (2) be to turn refining 3 minutes on 70 ℃ the banbury in temperature earlier with chlorinated polyethylene rubber CM352 rubber; Adding ethylene propylene diene rubber K21 then carries out fully mixing until evenly; Add age resistor 2 mercapto benzimidazole, age resistor 2 then successively; 2,4-trimethyl-1,2-dihyaroquinoline condensate, activating agent activated magnesia, activating agent calcium stearate, plasticizer chlorinated paraffin-52, plasticizer paraffin oil, plasticizer microcrystalline wax, reinforcing filler fume colloidal silica, reinforcing filler calcinated argil, filler superfine talcum powder and colouring agent on banbury mixing 5 minutes; Mixing even back discharging and compressing tablet; Adopt slice behind 20 orders+40 orders+60 orders+80 orders, four metafiltration nets filter rubber, dry in the air in the space of dried and clean and put cooling 9 hours, again with mixer mixing on the sizing material 4 minutes; In mixing last minute, added vulcanizing agent iso-cyanuric acid triallyl ester, vulcanizing agent cumyl peroxide successively at interval in 15 seconds; Mixing evenly after with mill on the mixing materials approach lead to three times, beat triangle Bao Sanci, horizontal scroll secondary, sheet under the discharging was reduced to 35 ℃ with temperature behind the following sheet fast in 18 minutes then; Avoid producing adhesion, in the space of dried and clean, continue to dry in the air then put 17 hours subsequent use.
The step of making cable is following: be that the copper wire of 0.3mm is twisted into twisted copper conductors 1 with filament diameter earlier, stranded lay ratio is 11 times, extrudes oil resistant rubber insulating barrier 2 in twisted copper conductors 1 periphery and constitutes the insulation heart yearns; Then 4 insulated heart yearns are twisted into the insulating core wire harness again, the stranded lay ratio of insulating core wire harness is that the direction of lay of 10 times and direction of lay and twisted copper conductors is opposite, and the stranded lay ratio of adjacent insulating core wire harness is different; Again multiply insulating core wire harness being concentrically ringed mode is arranged in around the antitorque strengthening core of high resiliency 3 and is twisted into cable core; The antitorque strengthening core 3 of high resiliency is by stranded the forming of high resiliency nylon yarn fiber strand, the diameter of the antitorque strengthening core 3 of high resiliency be around 1.15 times of inscribed circle diameter of the tangent formation of insulating core wire harness; The stranded lay ratio of cable core is that 13 times and direction of lay are identical with the direction of lay of twisted copper conductors; Adopt hard wood pressing molds such as pear wood or birch slightly to press during stranding, make adjacent the linking to each other of concavo-convex position of adjacent cells group, the pressing mold coefficient is 98%; Periphery at cable core extrudes the reinforced oil resistant inner sheath 4 of armour formula at last; Complete filling stranding slit; It is 1.3 times of standard code nominal thickness that oil resistant inner sheath 4 extrudes thickness, and oil resistant inner sheath 4 materials adopt chlorosulfonated polyethylene, and the periphery of oil resistant inner sheath 4 is coated with mixed weaving screen 5; The periphery of mixed weaving screen 5 is extruded with oil resistant oversheath 6, and the thickness that extrudes of oil resistant oversheath 6 is 1.2 times of standard code nominal thickness.The percentage of braiding coverage of woven shield 5 is 85%; Wherein copper wire and aramid fiber silk respectively account for the half the of the total radical of braiding monofilament, and become thigh, knitting arrangement arranged crosswise separately.Weaving used brass wire diameter is 0.25mm, and the diameter of Polyamide Yarns is 0.16mm.Cable deflects test under 5 times of bending radius, come and go 100000 sheaths breakage does not take place.
Embodiment three
Preparation oil resistant insulating rubber is subsequent use earlier, and step is following: raw material is prepared by following component and weight content in (1): ethylene propylene diene rubber K21:15 part; Chlorinated polyethylene rubber CM352:15 part; Vulcanizing agent cumyl peroxide: 0.6 part; Vulcanizing agent iso-cyanuric acid triallyl ester: 0.3 part; Age resistor 2 mercapto benzimidazole: 0.5 part; Age resistor 2,2,4-trimethyl-1,2-dihyaroquinoline condensate: 0.3 part; Plasticizer paraffin oil: 2.0 parts; Plasticizer chlorinated paraffin-52: 2 parts; Plasticizer microcrystalline wax: 1.0 parts; Activating agent activated magnesia: 2.5 parts; Activating agent calcium stearate: 0.7 part; Filler superfine talcum powder: 15 parts; Reinforcing filler fume colloidal silica: 2 parts; Reinforcing filler calcinated argil: 8 parts; Colouring agent: 0.4 part; (2) be to turn refining 3.5 minutes on 75 ℃ the banbury in temperature earlier with chlorinated polyethylene rubber CM352 rubber; Adding ethylene propylene diene rubber K21 then carries out fully mixing until evenly; Add age resistor 2 mercapto benzimidazole, age resistor 2 then successively; 2; 4-trimethyl-1,2-dihyaroquinoline condensate, activating agent activated magnesia, activating agent calcium stearate, plasticizer chlorinated paraffin-52, plasticizer paraffin oil, plasticizer microcrystalline wax, reinforcing filler fume colloidal silica, reinforcing filler calcinated argil, filler superfine talcum powder and colouring agent on banbury mixing 6 minutes, mixing even back discharging and compressing tablet; Adopt slice behind 20 orders+40 orders+60 orders+80 orders, four metafiltration nets filter rubber; Dry in the air in the space of dried and clean and to put cooling 10 hours, with mixer mixing on the sizing material 5 minutes, in mixing last minute, added vulcanizing agent iso-cyanuric acid triallyl ester, vulcanizing agent cumyl peroxide successively at interval in 20 seconds again; Mixing evenly after with mill on the mixing materials approach lead to three times, beat triangle Bao Sanci, horizontal scroll secondary; Sheet under the discharging was reduced to 30 ℃ with temperature behind the following sheet fast in 20 minutes then, in the space of dried and clean, continue to dry in the air then put 18 hours subsequent use.
The step of making cable is following: be that the copper wire of 0.5mm is twisted into twisted copper conductors 1 with filament diameter earlier, stranded lay ratio is 12 times, extrudes oil resistant rubber insulating barrier 2 in twisted copper conductors 1 periphery and constitutes the insulation heart yearns; Then 6 insulated heart yearns are twisted into the insulating core wire harness again, the stranded lay ratio of insulating core wire harness is that the direction of lay of 12 times and direction of lay and twisted copper conductors is opposite, and the stranded lay ratio of adjacent insulating core wire harness is different; Again multiply insulating core wire harness being concentrically ringed mode is arranged in around the antitorque strengthening core of high resiliency 3 and is twisted into cable core; The antitorque strengthening core 3 of high resiliency is by stranded the forming of high resiliency nylon yarn fiber strand, the diameter of the antitorque strengthening core 3 of high resiliency be around 1.2 times of inscribed circle diameter of the tangent formation of insulating core wire harness; The stranded lay ratio of cable core is that 15 times and direction of lay are identical with the direction of lay of twisted copper conductors; Adopt hard wood pressing molds such as pear wood or birch slightly to press during stranding, make adjacent the linking to each other of concavo-convex position of adjacent cells group, the pressing mold coefficient is 99%; Periphery at cable core extrudes the reinforced oil resistant inner sheath 4 of armour formula at last; Complete filling stranding slit; It is 1.5 times of standard code nominal thickness that oil resistant inner sheath 4 extrudes thickness, and oil resistant inner sheath 4 materials adopt haloflex, and the periphery of oil resistant inner sheath 4 is coated with mixed weaving screen 5; The periphery of mixed weaving screen 5 is extruded with oil resistant oversheath 6, and the thickness that extrudes of oil resistant oversheath 6 is 1.3 times of standard code nominal thickness.The percentage of braiding coverage of woven shield 5 is 90%; Wherein copper wire and aramid fiber silk respectively account for the half the of the total radical of braiding monofilament, and become thigh, knitting arrangement arranged crosswise separately.Weaving used brass wire diameter is 0.3mm, and the diameter of Polyamide Yarns is 0.2mm.Cable deflects test under 5 times of bending radius, come and go 100000 sheaths breakage does not take place.
To measuring mechanical property result such as table 1 before the oil resistant insulating ageing of rubber among the embodiment one to embodiment three:
Table 1
| ? | Unit | Standard-required | Existing ethylene-propylene rubber material | Embodiment one | Embodiment two | Embodiment three |
| Tensile strength | N/mm2 | ≥4.8 | 5.5 | 7.8 | 8.1 | 7.6 |
| Elongation at break | % | ≥200 | 250 | 360 | 310 | 410 |
To measuring mechanical property result such as the table 2 behind the oil resistant insulating rubber oven ageing among the embodiment one to embodiment three, no conductor aging condition: 135 ± 2 ℃ of temperature, time: 168h.
Table 2
Measuring mechanical property result such as table 3 to oil resistant insulating rubber air bullet among the embodiment one to embodiment three after aging, aging condition: 127 ± 1 ℃ of temperature, time 40h, pressure 56 N/mm2.
Table 3
As shown in table 4 to the minimum insulation resistance of oil resistant insulating rubber among the embodiment one to embodiment three (20 ℃ time) test result.
Table 4
| ? | Unit | Standard-required | Existing ethylene-propylene rubber material | Embodiment one | Embodiment two | Embodiment three |
| Insulation resistance (20 ℃) | MΩ·km | ≥3670 | 15000 | 9670 | 10100 | 9620 |
To carrying out measuring mechanical property, test result such as table 5 behind the oil resistant insulating rubber immersion IRM902# oil among the embodiment one to embodiment three.Test condition: 100 ± 2 ℃ of temperature, time 24h.
Table 5
| ? | Unit | Standard-required | Existing ethylene-propylene rubber material | Embodiment one | Embodiment two | Embodiment three |
| Tensile strength is a minimum percent before the immersion oil | % | 60 | Expand | 70 | 72 | 69 |
| Elongation at break is a minimum percent before the immersion oil | % | 60 | Expand | 73 | 79 | 76 |
Ethylene propylene diene rubber K21 can select the satisfied illustrious and influential science and trade Co., Ltd in Beijing for use or go up sea blue trade Co., Ltd product, and chlorinated polyethylene rubber CM352 can select the product of permanent promise Chemical Industry Science Co., Ltd of Keli Chemical Co., Ltd., Hangzhou or Yantai for use.
The vulcanizing agent cumyl peroxide is claimed vulcanizing agent DCP again, and the vulcanizing agent iso-cyanuric acid triallyl ester is claimed vulcanization accelerator TAIC again, can select for use permanent promise Chemical Industry Science Co., Ltd in Yantai or Shanghai Fang Rui to reach chemicals Co., Ltd product.
The age resistor 2 mercapto benzimidazole is claimed antioxidant MB again, age resistor 2,2, and 4-trimethyl-1,2-dihyaroquinoline condensate is claimed anti-aging agent RD again, can select Shanghai rubber chemicals Co., Ltd., Factory or Qingdao special promise commerce and trade Co., Ltd product for use.
The plasticizer paraffin oil can be selected the product of Hengshui, Hebei Sheng Kang chemical industry Co., Ltd or Hengshui, Hebei Supreme Being hundred million petrochemical industry Co., Ltds for use; The plasticizer chlorinated paraffin-52 requires to meet the standard in " the chemical industry standard HG2092-1991 of People's Republic of China (PRC) plasticizer chlorinated paraffin-52 "; The plasticizer microcrystalline wax can be selected the product of China Petroleum & Chemical Corporation Henan Oil Field Branch Nanyang Paraffin Fine Chemical Plant or Shanghai Tai Er petrochemical industry Science and Technology Ltd. for use
The activating agent activated magnesia can select for use Weifang Hai Lilong magnesium industry Co., Ltd or Xingtai City magnesium to deify the product of worker Co., Ltd, and the activating agent calcium stearate can be selected Zichuan Rui Feng plastic additive factory, river, Shandong, Zibo City chemical industry Co., Ltd product for use.The reinforcing filler fume colloidal silica can be selected the product of Guangzhou Science and Technology Ji Sheng Industrial Co or the inferior rubber and plastic auxiliary agent of Shanghai Xiang Co., Ltd for use.The filler superfine talcum powder is selected for use and is met the product of stipulating in " GB 15342-1994 talcum powder " standard.The reinforcing filler calcinated argil can be selected the product of Shanghai, river, Shanghai titanium white heavy chemicals Co., Ltd or Shijiazhuang Tourmaline mineral products Co., Ltd for use.
The present invention is raw materials used, except that above producer, all can select other satisfactory like product on the market for use.
Except that the foregoing description, the present invention can also have other execution modes.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection range of requirement of the present invention.
Claims (9)
1. a drag chain is with high flexibility shield type cable; It is characterized in that: the twisted copper conductors periphery is extruded with the oil resistant rubber insulating barrier and constitutes the insulation heart yearn; Many said insulation heart yearns are twisted into the insulating core wire harness again; The said insulating core wire harness of multiply is concentrically ringed mode and is arranged in around the antitorque strengthening core of high resiliency and is twisted into cable core; The direction of lay of said insulating core wire harness is opposite with the direction of lay of said twisted copper conductors, and the direction of lay of said cable core is identical with the direction of lay of said twisted copper conductors, and the periphery of said cable core is extruded with the oil resistant inner sheath; The periphery of said oil resistant inner sheath is coated with the mixed weaving screen, and the periphery of said mixed weaving screen is extruded with the oil resistant oversheath.
2. drag chain according to claim 1 is characterized in that with high flexibility shield type cable: the filament diameter of said twisted copper conductors is 0.2～0.5mm, and the stranded lay ratio of twisted copper conductors is 10～12 times; 3～6 said insulation heart yearns are twisted into said insulating core wire harness again, and the stranded lay ratio of said insulating core wire harness is that the stranded lay ratio of 8～12 times and adjacent insulating core wire harness is different; The stranded lay ratio of said cable core is 12～15 times.
3. drag chain according to claim 1 is with high flexibility shield type cable; It is characterized in that: the antitorque strengthening core of said high resiliency is by high resiliency aramid fiber silk or stranded the forming of high resiliency nylon yarn fiber strand, the diameter of the antitorque strengthening core of said high resiliency be around 1.1～1.2 times of inscribed circle diameter of the tangent formation of said insulating core wire harness.
4. drag chain according to claim 1 is characterized in that with high flexibility shield type cable: the raw material components and the weight content of said oil resistant rubber insulating barrier are following: ethylene propylene diene rubber K21:15 part; Chlorinated polyethylene rubber CM352:15 part; Vulcanizing agent cumyl peroxide: 0.5～0.6 part; Vulcanizing agent iso-cyanuric acid triallyl ester: 0.2～0.3 part; Age resistor 2 mercapto benzimidazole: 0.3～0.5 part; Age resistor 2,2,4-trimethyl-1,2-dihyaroquinoline condensate: 0.1～0.3 part; Plasticizer paraffin oil: 1.0～2.0 parts; Plasticizer chlorinated paraffin-52: 1～2 part; Plasticizer microcrystalline wax: 0.5～1.0 part; Activating agent activated magnesia: 1.5～2.5 parts; Activating agent calcium stearate: 0.4～0.7 part; Filler superfine talcum powder: 10～15 parts; Reinforcing filler fume colloidal silica: 1～2 part; Reinforcing filler calcinated argil: 6～8 parts; Colouring agent: 0.2～0.4 part.
5. drag chain according to claim 4 is characterized in that with high flexibility shield type cable the raw material components and the weight content of said oil resistant rubber insulating barrier are following: ethylene propylene diene rubber K21:15 part; Chlorinated polyethylene rubber CM352:15 part; Vulcanizing agent cumyl peroxide: 0.5 part; Vulcanizing agent iso-cyanuric acid triallyl ester: 0.2 part; Age resistor 2 mercapto benzimidazole: 0.3 part; Age resistor 2,2,4-trimethyl-1,2-dihyaroquinoline condensate: 0.1 part; Plasticizer paraffin oil: 1.0 parts; Plasticizer chlorinated paraffin-52: 1 part; Plasticizer microcrystalline wax: 0.5 part; Activating agent activated magnesia: 1.5 parts; Activating agent calcium stearate: 0.4 part; Filler superfine talcum powder: 10 parts; Reinforcing filler fume colloidal silica: 1 part; Reinforcing filler calcinated argil: 6 parts; Colouring agent: 0.2 part.
6. drag chain according to claim 4 is characterized in that with high flexibility shield type cable the raw material components and the weight content of said oil resistant rubber insulating barrier are following: ethylene propylene diene rubber K21:15 part; Chlorinated polyethylene rubber CM352:15 part; Vulcanizing agent cumyl peroxide: 0.55 part; Vulcanizing agent iso-cyanuric acid triallyl ester: 0.25 part; Age resistor 2 mercapto benzimidazole: 0.35 part; Age resistor 2,2,4-trimethyl-1,2-dihyaroquinoline condensate: 0.2 part; Plasticizer paraffin oil: 1.5 parts; Plasticizer chlorinated paraffin-52: 1.5 parts; Plasticizer microcrystalline wax: 0.7 part; Activating agent activated magnesia: 2.0 parts; Activating agent calcium stearate: 0.5 part; Filler superfine talcum powder: 13 parts; Reinforcing filler fume colloidal silica: 1.5 parts; Reinforcing filler calcinated argil: 7 parts; Colouring agent: 0.3 part.
7. drag chain according to claim 4 is characterized in that with high flexibility shield type cable the raw material components and the weight content of said oil resistant rubber insulating barrier are following: ethylene propylene diene rubber K21:15 part; Chlorinated polyethylene rubber CM352:15 part; Vulcanizing agent cumyl peroxide: 0.6 part; Vulcanizing agent iso-cyanuric acid triallyl ester: 0.3 part; Age resistor 2 mercapto benzimidazole: 0.5 part; Age resistor 2,2,4-trimethyl-1,2-dihyaroquinoline condensate: 0.3 part; Plasticizer paraffin oil: 2.0 parts; Plasticizer chlorinated paraffin-52: 2 parts; Plasticizer microcrystalline wax: 1.0 parts; Activating agent activated magnesia: 2.5 parts; Activating agent calcium stearate: 0.7 part; Filler superfine talcum powder: 15 parts; Reinforcing filler fume colloidal silica: 2 parts; Reinforcing filler calcinated argil: 8 parts; Colouring agent: 0.4 part.
8. a drag chain is with the manufacturing approach of high flexibility shield type cable; It is characterized in that; May further comprise the steps: be that the copper wire of 0.2～0.5mm is twisted into twisted copper conductors earlier filament diameter; Stranded lay ratio is 10～12 times, extrudes the oil resistant rubber insulating barrier in said twisted copper conductors periphery and constitutes the insulation heart yearn; Then 3～6 said insulation heart yearns are twisted into said insulating core wire harness again, the stranded lay ratio of insulating core wire harness is that the direction of lay of 8～12 times and direction of lay and said twisted copper conductors is opposite, and the stranded lay ratio of adjacent insulating core wire harness is different; Again the said insulating core wire harness of multiply is concentrically ringed mode and is arranged in around the antitorque strengthening core of high resiliency and is twisted into cable core, the stranded lay ratio of said cable core is that 12～15 times and direction of lay are identical with the direction of lay of said twisted copper conductors; Periphery at said cable core extrudes the oil resistant inner sheath then, and the periphery at the oil resistant inner sheath coats the mixed weaving screen again, and the periphery at the mixed weaving screen extrudes the oil resistant oversheath at last.
9. drag chain according to claim 8 is with the manufacturing approach of high flexibility shield type cable; It is characterized in that; The preparation method of the oil resistant insulating rubber of wherein said oil resistant rubber insulating barrier is following: raw material, ethylene propylene diene rubber K21:15 part are prepared by following component and weight content in (1); Chlorinated polyethylene rubber CM352:15 part; Vulcanizing agent cumyl peroxide: 0.5～0.6 part; Vulcanizing agent iso-cyanuric acid triallyl ester: 0.2～0.3 part; Age resistor 2 mercapto benzimidazole: 0.3～0.5 part; Age resistor 2,2,4-trimethyl-1,2-dihyaroquinoline condensate: 0.1～0.3 part; Plasticizer paraffin oil: 1.0～2.0 parts; Plasticizer chlorinated paraffin-52: 1～2 part; Plasticizer microcrystalline wax: 0.5～1.0 part; Activating agent activated magnesia: 1.5～2.5 parts; Activating agent calcium stearate: 0.4～0.7 part; Filler superfine talcum powder: 10～15 parts; Reinforcing filler fume colloidal silica: 1～2 part; Reinforcing filler calcinated argil: 6～8 parts; Colouring agent: 0.2～0.4 part; (2) be to turn refining 2.5～3.5 minutes on 65 ℃～75 ℃ the banbury in temperature earlier with chlorinated polyethylene rubber CM352 rubber; Adding ethylene propylene diene rubber K21 then carries out fully mixing until evenly; Add age resistor 2 mercapto benzimidazole, age resistor 2 then successively; 2; 4-trimethyl-1,2-dihyaroquinoline condensate, activating agent activated magnesia, activating agent calcium stearate, plasticizer chlorinated paraffin-52, plasticizer paraffin oil, plasticizer microcrystalline wax, reinforcing filler fume colloidal silica, reinforcing filler calcinated argil, filler superfine talcum powder and colouring agent on banbury mixing 4～6 minutes, mixing even back discharging and compressing tablet; Adopt slice behind 20 orders+40 orders+60 orders+80 orders, four metafiltration nets filter rubber; Dry in the air in the space of dried and clean and to put cooling more than 8 hours, with mixer mixing on the sizing material 3～5 minutes, in mixing last minute, added vulcanizing agent iso-cyanuric acid triallyl ester, vulcanizing agent cumyl peroxide successively at interval in 10～20 seconds again; Mixing evenly after with mill on the mixing materials approach lead to three times, beat triangle Bao Sanci, horizontal scroll secondary; Sheet under the discharging was reduced to 30 ℃～40 ℃ with temperature behind the following sheet fast in 15～20 minutes then, and in the space of dried and clean, continuing to dry in the air then, it is subsequent use to put more than 16 hours.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104751944A (en) * | 2013-12-30 | 2015-07-01 | 安徽联嘉祥特种电缆有限公司 | Electric wire of drag chain system and manufacturing method of electric wire |
| CN105655024A (en) * | 2014-11-24 | 2016-06-08 | 深圳市联嘉祥科技股份有限公司 | Anti-interference shielding communication tow-chain cable and preparation method thereof |
| CN110349695A (en) * | 2018-04-02 | 2019-10-18 | 赣州金信诺电缆技术有限公司 | Drag chain cable and its manufacturing method |
| CN110718333A (en) * | 2019-09-17 | 2020-01-21 | 广东金联宇电缆实业有限公司 | Processing method of towline cable conductor |
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| CN110718322B (en) * | 2019-10-18 | 2021-02-09 | 江苏亨通电力电缆有限公司 | Fan bridge cable |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005010728A1 (en) * | 2004-03-11 | 2005-10-13 | Leoni Ag | Low capacity multi core flexible electrical cable for use in chain loop has outer sheath of good dielectric material |
| CN201075313Y (en) * | 2007-08-30 | 2008-06-18 | 扬州市晨光电缆制造有限公司 | High flexible control cable for numerical control machine drag chain system |
| CN101575434A (en) * | 2009-06-23 | 2009-11-11 | 安徽纵横高科电缆股份有限公司 | Oilproof cabtyre insulation material |
| CN101728013A (en) * | 2010-02-24 | 2010-06-09 | 江苏上上电缆集团有限公司 | Wear-resistant and flexibility-resistant drag chain cable for harbor machines |
| CN201707956U (en) * | 2010-05-25 | 2011-01-12 | 宁波康兴电缆有限公司 | Power cable special-shaped conductor insulating wire core capable of avoiding torsion stress |
| CN102110499A (en) * | 2009-12-25 | 2011-06-29 | 上海南洋-藤仓电缆有限公司 | Method for manufacturing super multi-core cable of super high-speed elevator |
| CN102399397A (en) * | 2011-09-29 | 2012-04-04 | 江苏亨通电力电缆有限公司 | Cold-resistant rubber cable sheath material and preparation method |
| CN202650648U (en) * | 2012-06-20 | 2013-01-02 | 江苏远洋东泽电缆股份有限公司 | High-flexibility shielding cable used for drag chain |
-
2012
- 2012-06-20 CN CN201210203829.2A patent/CN102820083B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005010728A1 (en) * | 2004-03-11 | 2005-10-13 | Leoni Ag | Low capacity multi core flexible electrical cable for use in chain loop has outer sheath of good dielectric material |
| CN201075313Y (en) * | 2007-08-30 | 2008-06-18 | 扬州市晨光电缆制造有限公司 | High flexible control cable for numerical control machine drag chain system |
| CN101575434A (en) * | 2009-06-23 | 2009-11-11 | 安徽纵横高科电缆股份有限公司 | Oilproof cabtyre insulation material |
| CN102110499A (en) * | 2009-12-25 | 2011-06-29 | 上海南洋-藤仓电缆有限公司 | Method for manufacturing super multi-core cable of super high-speed elevator |
| CN101728013A (en) * | 2010-02-24 | 2010-06-09 | 江苏上上电缆集团有限公司 | Wear-resistant and flexibility-resistant drag chain cable for harbor machines |
| CN201707956U (en) * | 2010-05-25 | 2011-01-12 | 宁波康兴电缆有限公司 | Power cable special-shaped conductor insulating wire core capable of avoiding torsion stress |
| CN102399397A (en) * | 2011-09-29 | 2012-04-04 | 江苏亨通电力电缆有限公司 | Cold-resistant rubber cable sheath material and preparation method |
| CN202650648U (en) * | 2012-06-20 | 2013-01-02 | 江苏远洋东泽电缆股份有限公司 | High-flexibility shielding cable used for drag chain |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104751944A (en) * | 2013-12-30 | 2015-07-01 | 安徽联嘉祥特种电缆有限公司 | Electric wire of drag chain system and manufacturing method of electric wire |
| WO2015100761A1 (en) * | 2013-12-30 | 2015-07-09 | 深圳市联嘉祥科技股份有限公司 | Electric cable for towing chain system and manufacturing method therefor |
| CN105655024A (en) * | 2014-11-24 | 2016-06-08 | 深圳市联嘉祥科技股份有限公司 | Anti-interference shielding communication tow-chain cable and preparation method thereof |
| CN110349695A (en) * | 2018-04-02 | 2019-10-18 | 赣州金信诺电缆技术有限公司 | Drag chain cable and its manufacturing method |
| CN110718333A (en) * | 2019-09-17 | 2020-01-21 | 广东金联宇电缆实业有限公司 | Processing method of towline cable conductor |
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