CN102820083B - 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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- CN102820083B CN102820083B CN201210203829.2A CN201210203829A CN102820083B CN 102820083 B CN102820083 B CN 102820083B CN 201210203829 A CN201210203829 A CN 201210203829A CN 102820083 B CN102820083 B CN 102820083B
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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 high flexibility shielding type cable; The invention still further relates to the manufacture method of a kind of drag chain high flexibility shielding type cable.
Background technology
At present drag chain system cable used mostly is layering stranding, squeezes tubular type sheath, in use procedure because cable is bending mobile with drag chain, often cause cable interior curve stress to be difficult to eliminate, there is fracture in core, the wrinkling torsional deformation of jacket surface, affects useful life and job safety; Simultaneously drag chain cable is constructed because of open work, easily contact arrangement greasy dirt, accelerated ageing, reduction of service life, existing cable is considered flexibility and is adopted ethylene propylene rubber insulation material to manufacture insulating barrier, but ethylene-propylene rubber is non-polar material, and oil resistance is very poor, only rely on sheath oil resistant to be difficult to ensure the long-term safety that uses.
In oil-resistant insulating rubber industry, commonly use ethylene propylene diene rubber K21, chlorinated polyethylene rubber CM352, also use various vulcanizing agents, age resistor, wherein, vulcanizing agent cumyl peroxide claims again vulcanizing agent DCP, molecular formula C18H22O2; Vulcanizing agent iso-cyanuric acid triallyl ester claims again vulcanization accelerator TAIC, and age resistor 2 mercapto benzimidazole claims again antioxidant MB, age resistor 2,2, and 4-trimethyl-1,2-dihyaroquinoline condensate claims again anti-aging agent RD.
White carbon is divided into precipitated silica and fume colloidal silica by production method.Under fume colloidal silica normality, be the gluey nano particle of the amorphous cotton-shaped translucent solid of white, primary particle diameter is between 7～80nm, and specific area is generally greater than 100 ㎡/g.By halide (being mainly 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 in one and pressed the soft ethylene propylene rubber insulation material of India-rubber cable, solved the soft bending problem 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,, with haloflex and the mixing making of chlorosulfonated polyethylene rubber, has good oil resistance and ageing-resistant performance.But because haloflex and chlorosulfonated polyethylene material electrical insulation properties are poor, cannot serve 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, adopt haloflex and ethylene-propylene rubber mixing, taking haloflex as main glue, adopt N-isopropylbenzene-N '-diphenyl-para-phenylene diamine as age resistor, possesses low temperature resistant-40 DEG C performance, but heat aging property is poor, only resistance to 100 DEG C of heat ageings, electrical insulation properties is poor.
Summary of the invention
Primary and foremost purpose of the present invention is, overcomes problems of the prior art, and a kind of drag chain high flexibility shielding type cable is provided, and mechanical performance is superior, and insulation is reliable, and oil resistance is good.
For solving above technical problem, a kind of drag chain high flexibility shielding type cable provided by the present invention, twisted copper conductors periphery is extruded with oil resistant rubber insulating barrier and forms insulation core wire, many described insulation core wires are twisted into insulating core wire harness again, described in multiply, insulating core wire harness is concentrically ringed mode and is arranged in the antitorque strengthening core of high resiliency around and is twisted into cable core, the direction of lay of described insulating core wire harness is contrary with the direction of lay of described twisted copper conductors, the direction of lay of described cable core is identical with the direction of lay of described twisted copper conductors, the periphery of described cable core is extruded with oil resistant inner sheath, the periphery of described oil resistant inner sheath is coated with mixed weaving screen, the periphery of described mixed weaving screen is extruded with oil resistant oversheath.
With respect to prior art, the present invention has obtained following beneficial effect: twisted copper conductors periphery is extruded with 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.
Be preferred version as the present invention, the filament diameter of described twisted copper conductors is 0.2～0.5mm, and the stranded lay ratio of twisted copper conductors is 10～12 times; 3～6 described insulation core wires are twisted into described insulating core wire harness again, and the stranded lay ratio of described insulating core wire harness is the stranded lay ratio difference of 8～12 times and adjacent insulating core wire harness; The stranded lay ratio of described cable core is 12～15 times.
As preferred version of the present invention, the antitorque strengthening core of described high resiliency is by high resiliency aramid fiber yarn or stranded the forming of high resiliency nylon yarn fiber strand, and the diameter of the antitorque strengthening core of described high resiliency is 1.1～1.2 times of inscribed circle diameter of the tangent formation of described insulating core wire harness around.
As preferred version of the present invention, raw material components and the weight content of described oil resistant rubber insulating barrier are as follows: 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 resistance to 135 DEG C, 168h hour heat aging performance, the air bomb aging performance of resistance to 0.55MPa; This electro-insulating rubber adopts the alternative precipitated silica of reinforcing filler fume colloidal silica can improve better the physical and mechanical properties of electro-insulating rubber as reinforcing agent, and reinforcing filler fume colloidal silica is thinner simultaneously, and impurity still less, is easy to mixed refining process; More than the insulation resistance of this electro-insulating rubber can reach 9000 M Ω km, elongation at break >=300%, tensile strength is greater than 7.5MPa, and insulation property and mechanical performance are superior, ageing-resistant, and oil resistant can meet the instructions for use of drag chain cable.
As preferred version of the present invention, raw material components and the weight content of described oil resistant rubber insulating barrier are as follows: 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, raw material components and the weight content of described oil resistant rubber insulating barrier are as follows: 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, raw material components and the weight content of described oil resistant rubber insulating barrier are as follows: 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 manufacture method of a kind of drag chain high flexibility shielding type cable is provided, the cable machinery superior performance that the method manufacture forms, and insulation is reliable, and oil resistance is good.
For solving above technical problem, the manufacture method of high flexibility shielding type cable for a kind of drag chain provided by the present invention, comprise the following steps: the copper wire that is first 0.2～0.5mm by filament diameter is twisted into twisted copper conductors, stranded lay ratio is 10～12 times, extrudes oil resistant rubber insulating barrier form insulation core wire in described twisted copper conductors periphery; Then 3～6 described insulation core wires are twisted into described insulating core wire harness again, the stranded lay ratio of insulating core wire harness be 8～12 times and direction of lay contrary with the direction of lay of described twisted copper conductors, the stranded lay ratio difference of adjacent insulating core wire harness; Again insulating core wire harness described in multiply is to concentrically ringed mode and is arranged in the antitorque strengthening core of high resiliency around and is twisted into cable core, the stranded lay ratio of described cable core be 12～15 times and direction of lay identical with the direction of lay of described twisted copper conductors; Then extrude oil resistant inner sheath in the periphery of described cable core, then be coated mixed weaving screen in the periphery of oil resistant inner sheath, finally extrude oil resistant oversheath in the periphery of mixed weaving screen.
With respect to prior art, the present invention has obtained following beneficial effect: the cable that the method is made, twisted copper conductors periphery is extruded with 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 as follows: (1) prepares raw material, ethylene propylene diene rubber K21:15 part by following component and weight content, 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 first to turn refining 2.5～3.5 minutes on the banbury of 65 DEG C～75 DEG C in temperature by chlorinated polyethylene rubber CM352 rubber, then add ethylene propylene diene rubber K21 to carry out fully mixing until evenly, then add successively age resistor 2 mercapto benzimidazole, age resistor 2, 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 evenly rear discharging compressing tablet, adopt slice after 20 order+80, order+60, order+40 order four metafiltration nets filters rubbers, dry in the air in the space of dried and clean and let cool but more than 8 hours, again by mixer mixing on sizing material 3～5 minutes, within mixing last minute, interval adds vulcanizing agent iso-cyanuric acid triallyl ester for 10～20 seconds successively, vulcanizing agent cumyl peroxide, mixingly mill in mixing materials is carried out to thin-pass three times after evenly, beat triangle Bao Sanci, horizontal scroll secondary, then sheet under discharging, after lower, in 15～20 minutes, temperature is down to fast to 30 DEG C～40 DEG C, then in the space of dried and clean, continuing to dry in the air, it is for 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 resistance to 135 DEG C, 168h hour heat aging performance, the air bomb aging performance of resistance to 0.55MPa; This electro-insulating rubber adopts the alternative precipitated silica of reinforcing filler fume colloidal silica can improve better the physical and mechanical properties of electro-insulating rubber as reinforcing agent, and reinforcing filler fume colloidal silica is thinner simultaneously, and impurity still less, is easy to mixed refining process; More than the insulation resistance of this electro-insulating rubber can reach 9000 M Ω km, elongation at break >=300%, tensile strength is greater than 7.5MPa, and insulation property and mechanical performance are superior, ageing-resistant, and oil resistant can meet the instructions for use of drag chain cable.
Brief description of the drawings
Fig. 1 is the structural representation of drag chain of the present invention high flexibility shielding type cable.
In 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 mono-
First prepare oil-resistant insulating rubber for subsequent use, step is as follows: (1) prepares raw material by following component and weight content: 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, (2) be first to turn refining 2.5 minutes on the banbury of 65 DEG C in temperature by chlorinated polyethylene rubber CM352 rubber, then add ethylene propylene diene rubber K21 to carry out fully mixing until evenly, then add successively age resistor 2 mercapto benzimidazole, age resistor 2, 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 evenly rear discharging compressing tablet, adopt slice after 20 order+80, order+60, order+40 order four metafiltration nets filters rubbers, dry in the air and let cool but 8 hours in the space of dried and clean, again by mixer mixing on sizing material 3 minutes, within mixing last minute, interval adds vulcanizing agent iso-cyanuric acid triallyl ester for 10 seconds successively, vulcanizing agent cumyl peroxide, mixingly mill in mixing materials is carried out to thin-pass three times after evenly, beat triangle Bao Sanci, horizontal scroll secondary, then sheet under discharging, after lower, in 15 minutes, temperature is down to 40 DEG C fast, avoid producing adhesion, then in the space of dried and clean, continue to dry in the air put 16 hours for subsequent use.
The step of manufacturing cable is as follows: the copper wire that is first 0.2mm by filament diameter is twisted into twisted copper conductors 1, and stranded lay ratio is 10 times, extrudes oil resistant rubber insulating barrier 2 form insulation core wire in twisted copper conductors 1 periphery; Then 3 insulation core wires are twisted into insulating core wire harness again, the stranded lay ratio of insulating core wire harness be 8 times and direction of lay contrary with the direction of lay of twisted copper conductors, the stranded lay ratio difference of adjacent insulating core wire harness; Multiply insulating core wire harness being to concentrically ringed mode is arranged in the antitorque strengthening core 3 of high resiliency around and is twisted into cable core again, the antitorque strengthening core 3 of high resiliency forms by high resiliency aramid fiber yarn is stranded, and the diameter of the antitorque strengthening core 3 of high resiliency is 1.1 times of inscribed circle diameter of the tangent formation of insulating core wire harness around; The stranded lay ratio of cable core be 12 times and direction of lay identical with the direction of lay of twisted copper conductors; When stranding, adopt the hard wood such as pear wood or birch pressing mold slightly to press, make adjacent being connected of concavo-convex position of adjacent cells group, pressing mold coefficient is 98%; Finally extrude the reinforced oil resistant inner sheath 4 of armour formula in the periphery of cable core, fill stranding gap completely, the thickness that extrudes of oil resistant inner sheath 4 is 1.2 times that standard gauge is determined nominal thickness, oil resistant inner sheath 4 materials adopt neoprene, 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 that standard gauge is determined nominal thickness.The percentage of braiding coverage of woven shield 5 is 80%; Wherein copper wire and aramid fiber yarn respectively account for the half of the total radical of braiding monofilament, and become thigh separately, knitting arrangement arranged crosswise.Weaving brass wire diameter used is 0.2mm, and the diameter of Polyamide Yarns is 0.12mm.Cable deflects test under 5 times of bending radius, comes and goes 100000 sheaths breakage does not occur.
Embodiment bis-
First prepare oil-resistant insulating rubber for subsequent use, step is as follows: (1) prepares raw material by following component and weight content: 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, (2) be first to turn refining 3 minutes on the banbury of 70 DEG C in temperature by chlorinated polyethylene rubber CM352 rubber, then add ethylene propylene diene rubber K21 to carry out fully mixing until evenly, then add successively age resistor 2 mercapto benzimidazole, age resistor 2, 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 evenly rear discharging compressing tablet, adopt slice after 20 order+80, order+60, order+40 order four metafiltration nets filters rubbers, dry in the air and let cool but 9 hours in the space of dried and clean, again by mixer mixing on sizing material 4 minutes, within mixing last minute, interval adds vulcanizing agent iso-cyanuric acid triallyl ester for 15 seconds successively, vulcanizing agent cumyl peroxide, mixingly mill in mixing materials is carried out to thin-pass three times after evenly, beat triangle Bao Sanci, horizontal scroll secondary, then sheet under discharging, after lower, in 18 minutes, temperature is down to 35 DEG C fast, avoid producing adhesion, then in the space of dried and clean, continue to dry in the air put 17 hours for subsequent use.
The step of manufacturing cable is as follows: the copper wire that is first 0.3mm by filament diameter is twisted into twisted copper conductors 1, and stranded lay ratio is 11 times, extrudes oil resistant rubber insulating barrier 2 form insulation core wire in twisted copper conductors 1 periphery; Then 4 insulation core wires are twisted into insulating core wire harness again, the stranded lay ratio of insulating core wire harness be 10 times and direction of lay contrary with the direction of lay of twisted copper conductors, the stranded lay ratio difference of adjacent insulating core wire harness; Multiply insulating core wire harness being to concentrically ringed mode is arranged in the antitorque strengthening core 3 of high resiliency around and is twisted into cable core again, the antitorque strengthening core 3 of high resiliency is by stranded the forming of high resiliency nylon yarn fiber strand, and the diameter of the antitorque strengthening core 3 of high resiliency is 1.15 times of inscribed circle diameter of the tangent formation of insulating core wire harness around; The stranded lay ratio of cable core be 13 times and direction of lay identical with the direction of lay of twisted copper conductors; When stranding, adopt the hard wood such as pear wood or birch pressing mold slightly to press, make adjacent being connected of concavo-convex position of adjacent cells group, pressing mold coefficient is 98%; Finally extrude the reinforced oil resistant inner sheath 4 of armour formula in the periphery of cable core, fill stranding gap completely, it is 1.3 times that standard gauge is determined nominal thickness that oil resistant inner sheath 4 extrudes thickness, oil resistant inner sheath 4 materials adopt chlorosulfonated polyethylene, 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 that standard gauge is determined nominal thickness.The percentage of braiding coverage of woven shield 5 is 85%; Wherein copper wire and aramid fiber yarn respectively account for the half of the total radical of braiding monofilament, and become thigh separately, knitting arrangement arranged crosswise.Weaving brass wire diameter used is 0.25mm, and the diameter of Polyamide Yarns is 0.16mm.Cable deflects test under 5 times of bending radius, comes and goes 100000 sheaths breakage does not occur.
Embodiment tri-
First prepare oil-resistant insulating rubber for subsequent use, step is as follows: (1) prepares raw material by following component and weight content: 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 first to turn refining 3.5 minutes on the banbury of 75 DEG C in temperature by chlorinated polyethylene rubber CM352 rubber, then add ethylene propylene diene rubber K21 to carry out fully mixing until evenly, then add successively age resistor 2 mercapto benzimidazole, age resistor 2,2,4-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 evenly rear discharging compressing tablet, adopt slice after 20 order+80, order+60, order+40 order four metafiltration nets filters rubbers, dry in the air and let cool but 10 hours in the space of dried and clean, by mixer mixing on sizing material 5 minutes, within mixing last minute, interval added vulcanizing agent iso-cyanuric acid triallyl ester for 20 seconds successively again, vulcanizing agent cumyl peroxide, mixingly carries out thin-pass three times by mill in mixing materials after evenly, beat triangle Bao Sanci, horizontal scroll secondary, then sheet under discharging was down to fast 30 DEG C by temperature after lower in 20 minutes, then in the space of dried and clean, continue to dry in the air put 18 hours for subsequent use.
The step of manufacturing cable is as follows: the copper wire that is first 0.5mm by filament diameter is twisted into twisted copper conductors 1, and stranded lay ratio is 12 times, extrudes oil resistant rubber insulating barrier 2 form insulation core wire in twisted copper conductors 1 periphery; Then 6 insulation core wires are twisted into insulating core wire harness again, the stranded lay ratio of insulating core wire harness be 12 times and direction of lay contrary with the direction of lay of twisted copper conductors, the stranded lay ratio difference of adjacent insulating core wire harness; Multiply insulating core wire harness being to concentrically ringed mode is arranged in the antitorque strengthening core 3 of high resiliency around and is twisted into cable core again, the antitorque strengthening core 3 of high resiliency is by stranded the forming of high resiliency nylon yarn fiber strand, and the diameter of the antitorque strengthening core 3 of high resiliency is 1.2 times of inscribed circle diameter of the tangent formation of insulating core wire harness around; The stranded lay ratio of cable core be 15 times and direction of lay identical with the direction of lay of twisted copper conductors; When stranding, adopt the hard wood such as pear wood or birch pressing mold slightly to press, make adjacent being connected of concavo-convex position of adjacent cells group, pressing mold coefficient is 99%; Finally extrude the reinforced oil resistant inner sheath 4 of armour formula in the periphery of cable core, fill stranding gap completely, it is 1.5 times that standard gauge is determined nominal thickness that oil resistant inner sheath 4 extrudes thickness, oil resistant inner sheath 4 materials adopt haloflex, 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 that standard gauge is determined nominal thickness.The percentage of braiding coverage of woven shield 5 is 90%; Wherein copper wire and aramid fiber yarn respectively account for the half of the total radical of braiding monofilament, and become thigh separately, knitting arrangement arranged crosswise.Weaving brass wire diameter used is 0.3mm, and the diameter of Polyamide Yarns is 0.2mm.Cable deflects test under 5 times of bending radius, comes and goes 100000 sheaths breakage does not occur.
To the aging front measuring mechanical property result of oil-resistant insulating rubber in embodiment mono-to embodiment tri-as table 1:
Table 1
| ? | Unit | Standard-required | Existing ethylene-propylene rubber material | Embodiment mono- | Embodiment bis- | Embodiment tri- |
| Tensile strength | N/mm2 | ≥4.8 | 5.5 | 7.8 | 8.1 | 7.6 |
| Elongation at break | % | ≥200 | 250 | 360 | 310 | 410 |
To the measuring mechanical property result after oil-resistant insulating rubber oven ageing in embodiment mono-to embodiment tri-as table 2, without conductor aging condition: 135 ± 2 DEG C of temperature, time: 168h.
Table 2
To the measuring mechanical property result after oil-resistant insulating rubber air bomb aging in embodiment mono-to embodiment tri-as table 3, aging condition: 127 ± 1 DEG C of temperature, time 40h, pressure 56 N/mm2.
Table 3
Minimum insulation resistance to oil-resistant insulating rubber in embodiment mono-to embodiment tri-(20 DEG C time) test result is as shown in table 4.
Table 4
| ? | Unit | Standard-required | Existing ethylene-propylene rubber material | Embodiment mono- | Embodiment bis- | Embodiment tri- |
| Insulation resistance (20 DEG C) | MΩ·km | ≥3670 | 15000 | 9670 | 10100 | 9620 |
After oil-resistant insulating rubber in embodiment mono-to embodiment tri-is immersed to IRM902# oil, carry out measuring mechanical property, test result is as table 5.Test condition: 100 ± 2 DEG C of temperature, time 24h.
Table 5
| ? | Unit | Standard-required | Existing ethylene-propylene rubber material | Embodiment mono- | Embodiment bis- | Embodiment tri- |
| Tensile strength is minimum percent before immersion oil | % | 60 | Expand | 70 | 72 | 69 |
| Elongation at break is minimum percent before immersion oil | % | 60 | Expand | 73 | 79 | 76 |
Ethylene propylene diene rubber K21 can select the favorite illustrious and influential science and trade Co., Ltd in Beijing or upper sea blue trade Co., Ltd product, and chlorinated polyethylene rubber CM352 can select the product of Keli Chemical Co., Ltd., Hangzhou or Yantai Heng Nuo Chemical Industry Science Co., Ltd.
Vulcanizing agent cumyl peroxide claims again vulcanizing agent DCP, and vulcanizing agent iso-cyanuric acid triallyl ester claims again vulcanization accelerator TAIC, can select Yantai Heng Nuo Chemical Industry Science Co., Ltd or Shanghai Fang Rui to reach chemicals Co., Ltd product.
Age resistor 2 mercapto benzimidazole claims again antioxidant MB, age resistor 2,2, and 4-trimethyl-1,2-dihyaroquinoline condensate claims again anti-aging agent RD, can select Shanghai rubber chemicals Co., Ltd., Factory or Qingdao Te Nuo commerce and trade Co., Ltd product.
Plasticizer paraffin oil can be selected the product of Hengshui, Hebei Sheng Kang Chemical Co., Ltd. or Hengshui, Hebei Supreme Being hundred million petrochemical industry Co., Ltds; 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 ", plasticizer microcrystalline wax can be selected the product of China Petroleum & Chemical Corporation Henan Oil Field Branch Nanyang Paraffin Fine Chemical Plant or your petrochemical industry Science and Technology Ltd. of upper Haitai
Activating agent activated magnesia can be selected the product of Weifang Hai Lilong Mei Ye Co., Ltd or Xingtai City Mei Shen Chemical Co., Ltd., and activating agent calcium stearate can be selected Zichuan Rui Feng plastic additive factory, Lu Chuan Chemical Co., Ltd. of Zibo City product.Reinforcing filler fume colloidal silica can be selected the product of Guangzhou Science and Technology Ji Sheng Industrial Co or Shanghai Xiang Ya rubber and plastics auxiliaries Co., Ltd.Filler superfine talcum powder is selected and is met the product specifying in " GB 15342-1994 talcum powder " standard.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.
The present invention is raw materials used, except above producer, all can select other satisfactory like product on market.
In addition to the implementation, 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 (7)
1.
a kind of drag chain high flexibility shielding type cable, it is characterized in that: twisted copper conductors periphery is extruded with oil resistant rubber insulating barrier and forms insulation core wire, many described insulation core wires are twisted into insulating core wire harness again, described in multiply, insulating core wire harness is concentrically ringed mode and is arranged in the antitorque strengthening core of high resiliency around and is twisted into cable core, the direction of lay of described insulating core wire harness is contrary with the direction of lay of described twisted copper conductors, the direction of lay of described cable core is identical with the direction of lay of described twisted copper conductors, the periphery of described cable core is extruded with oil resistant inner sheath, the periphery of described oil resistant inner sheath is coated with mixed weaving screen, the periphery of described mixed weaving screen is extruded with oil resistant oversheath, raw material components and the weight content of described oil resistant rubber insulating barrier are as follows: 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.
2.
drag chain according to claim 1 high flexibility shielding type cable, is characterized in that: the filament diameter of described twisted copper conductors is 0.2～0.5mm, and the stranded lay ratio of twisted copper conductors is 10～12 times; 3～6 described insulation core wires are twisted into described insulating core wire harness again, and the stranded lay ratio of described insulating core wire harness is the stranded lay ratio difference of 8～12 times and adjacent insulating core wire harness; The stranded lay ratio of described cable core is 12～15 times.
3.
drag chain according to claim 1 high flexibility shielding type cable, it is characterized in that: the antitorque strengthening core of described high resiliency is by high resiliency aramid fiber yarn or stranded the forming of high resiliency nylon yarn fiber strand, the diameter of the antitorque strengthening core of described high resiliency is 1.1～1.2 times of inscribed circle diameter of the tangent formation of described insulating core wire harness around.
4.
drag chain according to claim 1 high flexibility shielding type cable, is characterized in that, raw material components and the weight content of described oil resistant rubber insulating barrier are as follows: 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.
5.
drag chain according to claim 1 high flexibility shielding type cable, is characterized in that, raw material components and the weight content of described oil resistant rubber insulating barrier are as follows: 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.
6.
drag chain according to claim 1 high flexibility shielding type cable, is characterized in that, raw material components and the weight content of described oil resistant rubber insulating barrier are as follows: 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.
7.
the manufacture method of high flexibility shielding type cable for a kind of drag chain, it is characterized in that, comprise the following steps: the copper wire that is first 0.2～0.5mm by filament diameter is twisted into twisted copper conductors, stranded lay ratio is 10～12 times, extrudes oil resistant rubber insulating barrier form insulation core wire in described twisted copper conductors periphery, then 3～6 described insulation core wires are twisted into described insulating core wire harness again, the stranded lay ratio of insulating core wire harness be 8～12 times and direction of lay contrary with the direction of lay of described twisted copper conductors, the stranded lay ratio difference of adjacent insulating core wire harness, again insulating core wire harness described in multiply is to concentrically ringed mode and is arranged in the antitorque strengthening core of high resiliency around and is twisted into cable core, the stranded lay ratio of described cable core be 12～15 times and direction of lay identical with the direction of lay of described twisted copper conductors, then extrude oil resistant inner sheath in the periphery of described cable core, then be coated mixed weaving screen in the periphery of oil resistant inner sheath, finally extrude oil resistant oversheath in the periphery of mixed weaving screen, the preparation method of the oil-resistant insulating rubber of wherein said oil resistant rubber insulating barrier is as follows: (1) prepares raw material, ethylene propylene diene rubber K21:15 part by following component and weight content, 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 first to turn refining 2.5～3.5 minutes on the banbury of 65 DEG C～75 DEG C in temperature by chlorinated polyethylene rubber CM352 rubber, then add ethylene propylene diene rubber K21 to carry out fully mixing until evenly, then add successively age resistor 2 mercapto benzimidazole, age resistor 2, 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 evenly rear discharging compressing tablet, adopt slice after 20 order+80, order+60, order+40 order four metafiltration nets filters rubbers, dry in the air in the space of dried and clean and let cool but more than 8 hours, again by mixer mixing on sizing material 3～5 minutes, within mixing last minute, interval adds vulcanizing agent iso-cyanuric acid triallyl ester for 10～20 seconds successively, vulcanizing agent cumyl peroxide, mixingly mill in mixing materials is carried out to thin-pass three times after evenly, beat triangle Bao Sanci, horizontal scroll secondary, then sheet under discharging, after lower, in 15～20 minutes, temperature is down to fast to 30 DEG C～40 DEG C, then in the space of dried and clean, continuing to dry in the air, it is for subsequent use to put more than 16 hours.
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|---|---|---|---|---|
| CN110718322A (en) * | 2019-10-18 | 2020-01-21 | 江苏亨通电力电缆有限公司 | Fan bridge cable |
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| CN104751944B (en) * | 2013-12-30 | 2017-02-08 | 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 |
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 (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110718322A (en) * | 2019-10-18 | 2020-01-21 | 江苏亨通电力电缆有限公司 | Fan bridge cable |
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