CN105139944A - Computer communication cable - Google Patents
Computer communication cable Download PDFInfo
- Publication number
- CN105139944A CN105139944A CN201510422925.XA CN201510422925A CN105139944A CN 105139944 A CN105139944 A CN 105139944A CN 201510422925 A CN201510422925 A CN 201510422925A CN 105139944 A CN105139944 A CN 105139944A
- Authority
- CN
- China
- Prior art keywords
- parts
- rubber
- communication cable
- computer communication
- antioxidant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a computer communication cable. The raw material of the sheath of the computer communication cable comprises the following parts by weight: 50-80 parts of rubber powder, 30-45 parts of isocyanate-terminated polyurethane prepolymer, 1.5-2.3 parts of trioctyl phosphate, 0.5-1 part of azelaic acid dioctyl ester, 0.8-1.5 parts of butyl benzyl phthalate, 40-60 parts of pottery clay powder, 8-13 parts of talcum powder, 15-20 parts of titanium dioxide, 20-30 parts of modified diatomite, 3-8 parts of polyacrylic resin, 5-6 parts of polyethylene vinyl ester, 4-6 parts of polyvinyl alcohol, 1-1.2 parts of antioxidant 1330, 0.5-1 part of antioxidant 264, 0.8-1.4 parts of antioxidant AT-215, 0.5-1 part of oleic acid, 0.2-0.6 part of zinc oxide, 0.5-0.8 part of calcium peroxide, 1-1.5 parts of dicumyl peroxide and 0.2-0.7 part of tetramethyl thiuram monosulfide. The computer communication cable is great in mechanical property, great in flexibility and excellent in aging-resistant performance.
Description
Technical field
The present invention relates to cable sheath material technical field, particularly relate to a kind of computer communication cable.
Background technology
Along with the popularization of computer, computer communication cable obtains using more and more widely, computer communication cable is used for long distance delivery information, the outdoor erection of normal need, computer communication cable is out of doors in process, outside computer system is often exposed on the one hand, the cable easily aging cable that causes is impaired, cause using obstacle, on the other hand easily impaired because of local buckling structure, cable is finally caused finally to rupture herein, cause a serious accident to communication line, affect the normal operation of computer, how to prepare a kind of mechanical property good, pliability is good, the computer system cable of ageing-resistant performance excellence becomes the current technical issues that need to address.
Summary of the invention
The present invention proposes a kind of computer communication cable, mechanical property is good, and pliability is good, and ageing-resistant performance is excellent.
A kind of computer communication cable that the present invention proposes, be followed successively by conductor layer, packed layer, waterstop, metal screen layer, sheath, hydrophobic layer from the inside to the outside, conductor layer is embedded in packed layer, and conductor layer is made up of conductor and the insulating barrier be coated on outside conductor;
The raw material of its sheath comprises by weight: rubber powder 50-80 part, end isocyanate group base polyurethane prepolymer for use as 30-45 part, trioctyl phosphate 1.5-2.3 part, azelaic acid dibutyl ester 0.5-1 part, BBP(Butyl Benzyl Phthalate 0.8-1.5 part, potter's clay powder 40-60 part, talcum powder 8-13 part, titanium dioxide 15-20 part, modification infusorial earth 20-30 part, polyacrylic resin 3-8 part, polyethylene ethylene ester 5-6 part, polyvinyl alcohol 4-6 part, antioxidant 13301-1.2 part, antioxidant 264 0.5-1 part, antioxidant AT-2150.8-1.4 part, oleic acid 0.5-1 part, zinc oxide 0.2-0.6 part, calper calcium peroxide 0.5-0.8 part, cumyl peroxide 1-1.5 part, tetramethylthiuram monosulfide 0.2-0.7 part.
Preferably, described rubber powder can be one or more combinations in butadiene rubber, isoprene rubber, neoprene, butyl rubber, acrylonitrile-butadiene rubber, hydrogenated nitrile-butadiene rubber, ethylene-propylene rubber, silicon rubber, fluorubber, chlorosulfonated polyethylene rubber, chlorinated polyethylene rubber, epichlorohydrin rubber.
Preferably, oleic acid 0.6-0.8 part, zinc oxide 0.3-0.5 part, calper calcium peroxide 0.6-0.8 part, cumyl peroxide 1.2-1.4 part, tetramethylthiuram monosulfide 0.4-0.6 part.
Preferably, in described titanium dioxide, particle diameter 1-5 micron account for 40-60wt%, particle diameter 5-20 micron account for 30-50wt%, particle diameter 20-60 micron account for 10-20wt%.
Preferably, the building-up process of end isocyanate group base polyurethane prepolymer for use as is: take 80-90 part PPG by weight, add 0.05-0.08 part acidic catalyst, be heated to 120-140 DEG C of vacuum dehydration 4-7h, add polyisocyanates and obtain end isocyanate group base polyurethane prepolymer for use as at 60-80 DEG C of isothermal reaction 20-30min.
Preferably, modification infusorial earth adopts following technique to prepare: by weight by 30-40 part diatomite, 2-6 part FeCl3.6H2O, FeSO4.7H2O puts into 15-25 part water and stirs, under stirring, instillation concentration is sodium bicarbonate solution to the system pH of 2-4mol/L is 8-10, leave standstill 10-15h, suction filtration, drying obtains material A, by 2-6 part coupling agent solution spray in material A, strong stirring, mixing speed 3000-4000r/min, material A temperature is 80-90 DEG C, send in baking oven and dry, bake out temperature is 70-80 DEG C, drying time is 4-9h, obtain modification infusorial earth.
Preferably, rubber powder is 60-70:35-40 with the weight ratio of end isocyanate group base polyurethane prepolymer for use as.
Preferably, the weight ratio of modification infusorial earth, cumyl peroxide and end isocyanate group base polyurethane prepolymer for use as is 22-26:1.4-1.8:35-40.
In the present invention, the preparation process of above computer communication cable comprises the steps:
Rubber powder, end isocyanate group base polyurethane prepolymer for use as are placed in the mixing 2-4min of banbury, and be then preheated to 60-70 DEG C, add oleic acid banburying, the banburying time is 2.5-3min, temperature is increased to 75-80 DEG C of continuation banburying 2-3min and obtains material A;
By potter's clay powder, talcum powder, titanium dioxide, modification infusorial earth is put into reaction bulb and is stirred 30-50h, mixing speed is 1500-2000r/min, send in material A and mix, then add successively, trioctyl phosphate, azelaic acid dibutyl ester, BBP(Butyl Benzyl Phthalate, polyacrylic resin, polyethylene ethylene ester, polyvinyl alcohol, antioxidant 1330, antioxidant 264, antioxidant AT-215 mixes, treat that temperature of charge reaches 102-104 DEG C and adds zinc oxide successively, calper calcium peroxide, cumyl peroxide, the mixing 50-60s of tetramethylthiuram monosulfide, thin-pass 2-4 time in feeding mill, send into sulfuration in vulcanizing press, curing temperature is 120-125 DEG C, cure time is 30-50min, obtain computer communication cable.
In the present invention, in sheath material, adopt the end isocyanate group base polyurethane prepolymer for use as that certain technique obtains containing a certain amount of-NCO, and with rubber powder mating reaction, remarkable enhancing sheath material pliability, further with modification infusorial earth mating reaction, mechanical property and the ageing-resistant performance of sheath material strengthen further, and by the bridging action of modification infusorial earth, significantly can improve the compatibility performance of inorganic material in raw material and organic materials, the ageing-resistant performance of product strengthens further, wherein in structure of diatomite, strong stirring can interrupt oxo bridge generation more can act on group, again because of microcellular structure that it is special, form hydrogen bond with silane coupler surface conjunction or be combined by adsorption, and modification infusorial earth can be height-oriented under magnetic fields, the mechanical property of comprehensive function sheath material and ageing-resistant performance are very excellent.
The potter's clay powder added, talcum powder and titanium dioxide and modification infusorial earth act synergistically, storeroom compatibility is good, the mechanical property of goods is good, surface flatness is excellent, with plasticizer trioctyl phosphate, azelaic acid dibutyl ester and BBP(Butyl Benzyl Phthalate mating reaction, can ensure under the prerequisite that sheath material mechanical property is good, take into account toughness of products and elasticity, adopt zinc oxide, calper calcium peroxide and cumyl peroxide are as vulcanizing agent, and coordinate oleic acid and tetramethylthiuram monosulfide synergy as vulcanizing system, while guarantee physical and mechanical properties is good, strengthen the ageing-resistant and toughness of sheath material, further with antioxidant 1330, antioxidant 264, antioxidant AT-215 acting in conjunction, ageing-resistant and the tough performance of sheath material strengthens further, above-mentioned sheath and all the other structure composition effects of cable, even if do not affect the use of sheath material under strong bending function yet.
Accompanying drawing explanation
Fig. 1 is a kind of computer communication cable cross-sectional view that the present invention proposes.
Embodiment
Embodiment 1
A kind of computer communication cable, the raw material of its sheath comprises by weight: rubber powder 50 parts, end isocyanate group base polyurethane prepolymer for use as 45 parts, trioctyl phosphate 1.5 parts, azelaic acid dibutyl ester 1 part, BBP(Butyl Benzyl Phthalate 0.8 part, 60 parts, potter's clay powder, talcum powder 8 parts, titanium dioxide 20 parts, modification infusorial earth 20 parts, polyacrylic resin 8 parts, polyethylene ethylene ester 5 parts, polyvinyl alcohol 6 parts, 13301 parts, antioxidant, antioxidant 264 1 part, antioxidant AT-2150.8 part, oleic acid 1 part, 0.2 part, zinc oxide, calper calcium peroxide 0.8 part, cumyl peroxide 1 part, tetramethylthiuram monosulfide 0.7 part.
Described rubber powder is made up of butadiene rubber, isoprene rubber, neoprene, butyl rubber.
Wherein said rubber powder can be one or more combinations in butadiene rubber, isoprene rubber, neoprene, butyl rubber, acrylonitrile-butadiene rubber, hydrogenated nitrile-butadiene rubber, ethylene-propylene rubber, silicon rubber, fluorubber, chlorosulfonated polyethylene rubber, chlorinated polyethylene rubber, epichlorohydrin rubber.In described titanium dioxide, particle diameter 1-5 micron account for 40wt%, particle diameter 5-20 micron account for 50wt%, remaining particle diameter is 20-60 micron.
The building-up process of above-mentioned end isocyanate group base polyurethane prepolymer for use as is: take 80 parts of PPGs by weight, add 0.08 part of acidic catalyst, be heated to 120 DEG C of vacuum dehydration 7h, add polyisocyanates and obtain end isocyanate group base polyurethane prepolymer for use as at 60 DEG C of isothermal reaction 30min.
Above-mentioned modification infusorial earth adopts following technique to prepare: by weight 30 parts of diatomite, 6 parts of FeCl3.6H2O, FeSO4.7H2O are put into 15 parts of water and stir, under stirring, instillation concentration is sodium bicarbonate solution to the system pH of 4mol/L is 8, leave standstill 15h, suction filtration, drying obtains material A, by 2 parts of coupling agent solution sprays in material A, strong stirring, mixing speed 4000r/min, material A temperature is 80 DEG C, send in baking oven and dry, bake out temperature is 80 DEG C, and drying time is 4h, obtains modification infusorial earth.
The preparation process of above computer communication cable comprises the steps:
Rubber powder, end isocyanate group base polyurethane prepolymer for use as are placed in the mixing 4min of banbury, and be then preheated to 60 DEG C, add oleic acid banburying, the banburying time is 3min, temperature is increased to 75 DEG C of continuation banburying 3min and obtains material A;
By potter's clay powder, talcum powder, titanium dioxide, modification infusorial earth is put into reaction bulb and is stirred 30h, mixing speed is 2000r/min, send in material A and mix, then add successively, trioctyl phosphate, azelaic acid dibutyl ester, BBP(Butyl Benzyl Phthalate, polyacrylic resin, polyethylene ethylene ester, polyvinyl alcohol, antioxidant 1330, antioxidant 264, antioxidant AT-215 mixes, treat that temperature of charge reaches 102 DEG C and adds zinc oxide successively, calper calcium peroxide, cumyl peroxide, the mixing 60s of tetramethylthiuram monosulfide, thin-pass 2 times in feeding mill, send into sulfuration in vulcanizing press, curing temperature is 125 DEG C, cure time is 30min, obtain computer communication cable.
Embodiment 2
A kind of computer communication cable, the raw material of its sheath comprises by weight: rubber powder 80 parts, end isocyanate group base polyurethane prepolymer for use as 30 parts, trioctyl phosphate 2.3 parts, azelaic acid dibutyl ester 0.5 part, BBP(Butyl Benzyl Phthalate 1.5 parts, 40 parts, potter's clay powder, talcum powder 13 parts, titanium dioxide 15 parts, modification infusorial earth 30 parts, polyacrylic resin 3 parts, polyethylene ethylene ester 6 parts, polyvinyl alcohol 4 parts, 13301.2 parts, antioxidant, antioxidant 264 0.5 part, antioxidant AT-2151.4 part, oleic acid 0.5 part, 0.6 part, zinc oxide, calper calcium peroxide 0.5 part, cumyl peroxide 1.5 parts, tetramethylthiuram monosulfide 0.2 part.
Described rubber powder is made up of acrylonitrile-butadiene rubber, hydrogenated nitrile-butadiene rubber, ethylene-propylene rubber, silicon rubber.
Wherein said rubber powder can be one or more combinations in butadiene rubber, isoprene rubber, neoprene, butyl rubber, acrylonitrile-butadiene rubber, hydrogenated nitrile-butadiene rubber, ethylene-propylene rubber, silicon rubber, fluorubber, chlorosulfonated polyethylene rubber, chlorinated polyethylene rubber, epichlorohydrin rubber.In described titanium dioxide, particle diameter 1-5 micron account for 60wt%, particle diameter 5-20 micron account for 30wt%, all the other are particle diameter 20-60 micron.
The building-up process of above-mentioned end isocyanate group base polyurethane prepolymer for use as is: take 90 parts of PPGs by weight, add 0.05 part of acidic catalyst, be heated to 140 DEG C of vacuum dehydration 4h, add polyisocyanates and obtain end isocyanate group base polyurethane prepolymer for use as at 80 DEG C of isothermal reaction 20min.
Above-mentioned modification infusorial earth adopts following technique to prepare: by weight 40 parts of diatomite, 2 parts of FeCl3.6H2O, FeSO4.7H2O are put into 25 parts of water and stir, under stirring, instillation concentration is sodium bicarbonate solution to the system pH of 2mol/L is 10, leave standstill 10h, suction filtration, drying obtains material A, by 6 parts of coupling agent solution sprays in material A, strong stirring, mixing speed 3000r/min, material A temperature is 90 DEG C, send in baking oven and dry, bake out temperature is 70 DEG C, and drying time is 9h, obtains modification infusorial earth.
The preparation process of above computer communication cable comprises the steps:
Rubber powder, end isocyanate group base polyurethane prepolymer for use as are placed in the mixing 2min of banbury, and be then preheated to 70 DEG C, add oleic acid banburying, the banburying time is 2.5min, temperature is increased to 80 DEG C of continuation banburying 2min and obtains material A;
By potter's clay powder, talcum powder, titanium dioxide, modification infusorial earth is put into reaction bulb and is stirred 50h, mixing speed is 1500r/min, send in material A and mix, then add successively, trioctyl phosphate, azelaic acid dibutyl ester, BBP(Butyl Benzyl Phthalate, polyacrylic resin, polyethylene ethylene ester, polyvinyl alcohol, antioxidant 1330, antioxidant 264, antioxidant AT-215 mixes, treat that temperature of charge reaches 104 DEG C and adds zinc oxide successively, calper calcium peroxide, cumyl peroxide, the mixing 50s of tetramethylthiuram monosulfide, thin-pass 4 times in feeding mill, send into sulfuration in vulcanizing press, curing temperature is 120 DEG C, cure time is 50min, obtain computer communication cable.
Embodiment 3
A kind of computer communication cable, the raw material of its sheath comprises by weight: rubber powder 60 parts, end isocyanate group base polyurethane prepolymer for use as 40 parts, trioctyl phosphate 1.6 parts, azelaic acid dibutyl ester 0.8 part, BBP(Butyl Benzyl Phthalate 0.95 part, 55 parts, potter's clay powder, talcum powder 10 parts, titanium dioxide 19 parts, modification infusorial earth 26 parts, polyacrylic resin 7 parts, polyethylene ethylene ester 5.5 parts, polyvinyl alcohol 5.8 parts, 13301.05 parts, antioxidant, antioxidant 264 0.9 part, antioxidant AT-2150.95 part, oleic acid 0.8 part, 0.3 part, zinc oxide, calper calcium peroxide 0.8 part, cumyl peroxide 1.4 parts, tetramethylthiuram monosulfide 0.6 part.
Described rubber powder is made up of fluorubber, chlorosulfonated polyethylene rubber, chlorinated polyethylene rubber, epichlorohydrin rubber.
Wherein said rubber powder can be one or more combinations in butadiene rubber, isoprene rubber, neoprene, butyl rubber, acrylonitrile-butadiene rubber, hydrogenated nitrile-butadiene rubber, ethylene-propylene rubber, silicon rubber, fluorubber, chlorosulfonated polyethylene rubber, chlorinated polyethylene rubber, epichlorohydrin rubber.The building-up process of above-mentioned end isocyanate group base polyurethane prepolymer for use as is: take 82 parts of PPGs by weight, add 0.075 part of acidic catalyst, be heated to 123 DEG C of vacuum dehydration 6h, add polyisocyanates and obtain end isocyanate group base polyurethane prepolymer for use as at 62 DEG C of isothermal reaction 28min.
Above-mentioned modification infusorial earth adopts following technique to prepare: by weight 31 parts of diatomite, 5 parts of FeCl3.6H2O, FeSO4.7H2O are put into 16 parts of water and stir, under stirring, instillation concentration is sodium bicarbonate solution to the system pH of 3.5mol/L is 9, leave standstill 14h, suction filtration, drying obtains material A, by 2 parts of coupling agent solution sprays in material A, strong stirring, mixing speed 3500r/min, material A temperature is 82 DEG C, send in baking oven and dry, bake out temperature is 78 DEG C, and drying time is 5h, obtains modification infusorial earth.
The preparation process of above computer communication cable comprises the steps:
Rubber powder, end isocyanate group base polyurethane prepolymer for use as are placed in the mixing 3min of banbury, and be then preheated to 62 DEG C, add oleic acid banburying, the banburying time is 2.8min, temperature is increased to 76 DEG C of continuation banburying 2.5min and obtains material A;
By potter's clay powder, talcum powder, titanium dioxide, modification infusorial earth is put into reaction bulb and is stirred 32h, mixing speed is 1900r/min, send in material A and mix, then add successively, trioctyl phosphate, azelaic acid dibutyl ester, BBP(Butyl Benzyl Phthalate, polyacrylic resin, polyethylene ethylene ester, polyvinyl alcohol, antioxidant 1330, antioxidant 264, antioxidant AT-215 mixes, treat that temperature of charge reaches 103 DEG C and adds zinc oxide successively, calper calcium peroxide, cumyl peroxide, the mixing 58s of tetramethylthiuram monosulfide, thin-pass 3 times in feeding mill, send into sulfuration in vulcanizing press, curing temperature is 124 DEG C, cure time is 32min, obtain computer communication cable.
Embodiment 4
A kind of computer communication cable, the raw material of its sheath comprises by weight: butadiene rubber 70 parts, end isocyanate group base polyurethane prepolymer for use as 35 parts, trioctyl phosphate 2.2 parts, azelaic acid dibutyl ester 0.6 part, BBP(Butyl Benzyl Phthalate 1.2 parts, 42 parts, potter's clay powder, talcum powder 12 parts, titanium dioxide 16 parts, modification infusorial earth 22 parts, polyacrylic resin 4 parts, polyethylene ethylene ester 5.8 parts, polyvinyl alcohol 4.5 parts, 13301.15 parts, antioxidant, antioxidant 264 0.6 part, antioxidant AT-2151.3 part, oleic acid 0.6 part, 0.5 part, zinc oxide, calper calcium peroxide 0.6 part, cumyl peroxide 1.8 parts, tetramethylthiuram monosulfide 0.4 part.
The building-up process of above-mentioned end isocyanate group base polyurethane prepolymer for use as is: take 89 parts of PPGs by weight, add 0.06 part of acidic catalyst, be heated to 138 DEG C of vacuum dehydration 5h, add polyisocyanates and obtain end isocyanate group base polyurethane prepolymer for use as at 78 DEG C of isothermal reaction 22min.
Above-mentioned modification infusorial earth adopts following technique to prepare: by weight 38 parts of diatomite, 3 parts of FeCl3.6H2O, FeSO4.7H2O are put into 23 parts of water and stir, under stirring, instillation concentration is sodium bicarbonate solution to the system pH of 2.1mol/L is 9.5, leave standstill 11h, suction filtration, drying obtains material A, by 5 parts of coupling agent solution sprays in material A, strong stirring, mixing speed 3050r/min, material A temperature is 88 DEG C, send in baking oven and dry, bake out temperature is 72 DEG C, and drying time is 8h, obtains modification infusorial earth.
The preparation process of above computer communication cable comprises the steps:
Butadiene rubber, end isocyanate group base polyurethane prepolymer for use as are placed in the mixing 2.5min of banbury, and be then preheated to 68 DEG C, add oleic acid banburying, the banburying time is 2.5min, temperature is increased to 78 DEG C of continuation banburying 2min and obtains material A;
By potter's clay powder, talcum powder, titanium dioxide, modification infusorial earth is put into reaction bulb and is stirred 48h, mixing speed is 1600r/min, send in material A and mix, then add successively, trioctyl phosphate, azelaic acid dibutyl ester, BBP(Butyl Benzyl Phthalate, polyacrylic resin, polyethylene ethylene ester, polyvinyl alcohol, antioxidant 1330, antioxidant 264, antioxidant AT-215 mixes, treat that temperature of charge reaches 103 DEG C and adds zinc oxide successively, calper calcium peroxide, cumyl peroxide, the mixing 52s of tetramethylthiuram monosulfide, thin-pass 3 times in feeding mill, send into sulfuration in vulcanizing press, curing temperature is 121 DEG C, cure time is 48min, obtain computer communication cable.
As shown in Figure 1, Fig. 1 is a kind of computer communication cable cross-sectional view that the present invention proposes.
With reference to Fig. 1, computer communication cable described in above-described embodiment 1-4 is followed successively by conductor layer 1, packed layer 2, waterstop 3, metal screen layer 4, sheath 5, hydrophobic layer 6 from the inside to the outside, conductor layer 1 is embedded in packed layer 2, and conductor layer 1 is made up of conductor 11 and the insulating barrier 12 be coated on outside conductor 11.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (8)
1. a computer communication cable, it is characterized in that, be followed successively by conductor layer (1), packed layer (2), waterstop (3), metal screen layer (4), sheath (5), hydrophobic layer (6) from the inside to the outside, conductor layer (1) is embedded in packed layer (2), and conductor layer (1) is by conductor (11) and be coated on conductor (11) insulating barrier outward (12) and form;
The raw material of its sheath (5) comprises by weight: rubber powder 50-80 part, end isocyanate group base polyurethane prepolymer for use as 30-45 part, trioctyl phosphate 1.5-2.3 part, azelaic acid dibutyl ester 0.5-1 part, BBP(Butyl Benzyl Phthalate 0.8-1.5 part, potter's clay powder 40-60 part, talcum powder 8-13 part, titanium dioxide 15-20 part, modification infusorial earth 20-30 part, polyacrylic resin 3-8 part, polyethylene ethylene ester 5-6 part, polyvinyl alcohol 4-6 part, antioxidant 13301-1.2 part, antioxidant 264 0.5-1 part, antioxidant AT-2150.8-1.4 part, oleic acid 0.5-1 part, zinc oxide 0.2-0.6 part, calper calcium peroxide 0.5-0.8 part, cumyl peroxide 1-1.5 part, tetramethylthiuram monosulfide 0.2-0.7 part.
2. computer communication cable according to claim 1, it is characterized in that, described rubber powder can be one or more combinations in butadiene rubber, isoprene rubber, neoprene, butyl rubber, acrylonitrile-butadiene rubber, hydrogenated nitrile-butadiene rubber, ethylene-propylene rubber, silicon rubber, fluorubber, chlorosulfonated polyethylene rubber, chlorinated polyethylene rubber, epichlorohydrin rubber.
3. computer communication cable according to claim 1 and 2, is characterized in that, oleic acid 0.6-0.8 part, zinc oxide 0.3-0.5 part, calper calcium peroxide 0.6-0.8 part, cumyl peroxide 1.2-1.4 part, tetramethylthiuram monosulfide 0.4-0.6 part.
4. the computer communication cable according to any one of claim 1-3, is characterized in that, in described titanium dioxide, particle diameter 1-5 micron account for 40-60wt%, particle diameter 5-20 micron account for 30-50wt%, particle diameter 20-60 micron account for 10-20wt%.
5. the computer communication cable according to any one of claim 1-4, it is characterized in that, the building-up process of end isocyanate group base polyurethane prepolymer for use as is: take 80-90 part PPG by weight, add 0.05-0.08 part acidic catalyst, be heated to 120-140 DEG C of vacuum dehydration 4-7h, add polyisocyanates and obtain end isocyanate group base polyurethane prepolymer for use as at 60-80 DEG C of isothermal reaction 20-30min.
6. the computer communication cable according to any one of claim 1-5, it is characterized in that, modification infusorial earth adopts following technique to prepare: by weight by 30-40 part diatomite, 2-6 part FeCl3.6H2O, FeSO4.7H2O puts into 15-25 part water and stirs, under stirring, instillation concentration is sodium bicarbonate solution to the system pH of 2-4mol/L is 8-10, leave standstill 10-15h, suction filtration, drying obtains material A, by 2-6 part coupling agent solution spray in material A, strong stirring, mixing speed 3000-4000r/min, material A temperature is 80-90 DEG C, send in baking oven and dry, bake out temperature is 70-80 DEG C, drying time is 4-9h, obtain modification infusorial earth.
7. the computer communication cable according to any one of claim 1-6, is characterized in that, rubber powder is 60-70:35-40 with the weight ratio of end isocyanate group base polyurethane prepolymer for use as.
8. the computer communication cable according to any one of claim 1-7, is characterized in that, the weight ratio of modification infusorial earth, cumyl peroxide and end isocyanate group base polyurethane prepolymer for use as is 22-26:1.4-1.8:35-40.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510422925.XA CN105139944A (en) | 2015-07-15 | 2015-07-15 | Computer communication cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510422925.XA CN105139944A (en) | 2015-07-15 | 2015-07-15 | Computer communication cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105139944A true CN105139944A (en) | 2015-12-09 |
Family
ID=54725258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510422925.XA Pending CN105139944A (en) | 2015-07-15 | 2015-07-15 | Computer communication cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105139944A (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105551575A (en) * | 2016-02-01 | 2016-05-04 | 安徽渡江电缆集团有限公司 | Anti-fracture and antifreeze cable |
| CN105585782A (en) * | 2016-02-18 | 2016-05-18 | 繁昌县菲德通讯材料设计有限公司 | Heat-resistant anticorrosion cable |
| CN105802233A (en) * | 2016-04-26 | 2016-07-27 | 韩静静 | Mouse-proof optical cable rubber sleeve |
| CN105968546A (en) * | 2016-05-18 | 2016-09-28 | 张翔 | Formula of environment-friendly flame-retardant cable sheath and preparation method thereof |
| CN106589620A (en) * | 2016-12-03 | 2017-04-26 | 安徽中润电缆集团股份有限公司 | Low-cost tearing-resistant electric power cable |
| CN106674759A (en) * | 2016-12-12 | 2017-05-17 | 天长市康宁塑胶科技有限公司 | Rubber material with good sealing effect |
| CN107163409A (en) * | 2017-05-31 | 2017-09-15 | 晋源电气集团股份有限公司 | A kind of cables for submersible oil pump |
| CN107383650A (en) * | 2017-08-03 | 2017-11-24 | 安徽华能电缆集团有限公司 | A kind of corrosion-resistant water proof fire retardant CABLE MATERIALS |
| CN107434863A (en) * | 2017-09-12 | 2017-12-05 | 芜湖航天特种电缆厂股份有限公司 | Naval vessel high-strength cable sheath and preparation method thereof |
| CN107828100A (en) * | 2017-10-30 | 2018-03-23 | 安徽蓝德仪表有限公司 | Instrument signal cable is used in a kind of computer control |
| CN108276627A (en) * | 2017-12-06 | 2018-07-13 | 淮北市天相电缆有限责任公司 | A kind of anti-corrosion flame retardant composite cable protective cover material |
| CN108417302A (en) * | 2018-05-04 | 2018-08-17 | 福建通宇电缆有限公司 | A kind of waterproof insulation cable |
| CN110283366A (en) * | 2019-07-03 | 2019-09-27 | 天长市佳烽电气有限公司 | A kind of high tenacity pressure resistance cable sheath material and preparation method thereof |
| CN110491594A (en) * | 2019-08-30 | 2019-11-22 | 安徽电缆股份有限公司 | A kind of cross-linking polyethylene insulated fire resistant water-proof ultraviolet-preventing power cable |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006278207A (en) * | 2005-03-30 | 2006-10-12 | Hitachi Cable Ltd | Cable |
| CN102604365A (en) * | 2012-03-16 | 2012-07-25 | 东华大学 | Casting polyurethane/diatomite composite material and preparation method thereof |
| CN202677956U (en) * | 2012-07-17 | 2013-01-16 | 江苏金圣电缆有限公司 | Waterproof control cable |
| CN203465975U (en) * | 2013-07-25 | 2014-03-05 | 安徽江淮电缆集团有限公司 | Novel rat-and-termite-proof waterproof computer cable |
| CN104311925A (en) * | 2014-09-29 | 2015-01-28 | 安徽弘毅电缆集团有限公司 | High-elasticity wear-resisting flame-retardant rubber material |
-
2015
- 2015-07-15 CN CN201510422925.XA patent/CN105139944A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006278207A (en) * | 2005-03-30 | 2006-10-12 | Hitachi Cable Ltd | Cable |
| CN102604365A (en) * | 2012-03-16 | 2012-07-25 | 东华大学 | Casting polyurethane/diatomite composite material and preparation method thereof |
| CN202677956U (en) * | 2012-07-17 | 2013-01-16 | 江苏金圣电缆有限公司 | Waterproof control cable |
| CN203465975U (en) * | 2013-07-25 | 2014-03-05 | 安徽江淮电缆集团有限公司 | Novel rat-and-termite-proof waterproof computer cable |
| CN104311925A (en) * | 2014-09-29 | 2015-01-28 | 安徽弘毅电缆集团有限公司 | High-elasticity wear-resisting flame-retardant rubber material |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105551575A (en) * | 2016-02-01 | 2016-05-04 | 安徽渡江电缆集团有限公司 | Anti-fracture and antifreeze cable |
| CN105585782A (en) * | 2016-02-18 | 2016-05-18 | 繁昌县菲德通讯材料设计有限公司 | Heat-resistant anticorrosion cable |
| CN105802233A (en) * | 2016-04-26 | 2016-07-27 | 韩静静 | Mouse-proof optical cable rubber sleeve |
| CN105968546A (en) * | 2016-05-18 | 2016-09-28 | 张翔 | Formula of environment-friendly flame-retardant cable sheath and preparation method thereof |
| CN106589620A (en) * | 2016-12-03 | 2017-04-26 | 安徽中润电缆集团股份有限公司 | Low-cost tearing-resistant electric power cable |
| CN106674759A (en) * | 2016-12-12 | 2017-05-17 | 天长市康宁塑胶科技有限公司 | Rubber material with good sealing effect |
| CN107163409A (en) * | 2017-05-31 | 2017-09-15 | 晋源电气集团股份有限公司 | A kind of cables for submersible oil pump |
| CN107383650A (en) * | 2017-08-03 | 2017-11-24 | 安徽华能电缆集团有限公司 | A kind of corrosion-resistant water proof fire retardant CABLE MATERIALS |
| CN107434863A (en) * | 2017-09-12 | 2017-12-05 | 芜湖航天特种电缆厂股份有限公司 | Naval vessel high-strength cable sheath and preparation method thereof |
| CN107828100A (en) * | 2017-10-30 | 2018-03-23 | 安徽蓝德仪表有限公司 | Instrument signal cable is used in a kind of computer control |
| CN108276627A (en) * | 2017-12-06 | 2018-07-13 | 淮北市天相电缆有限责任公司 | A kind of anti-corrosion flame retardant composite cable protective cover material |
| CN108417302A (en) * | 2018-05-04 | 2018-08-17 | 福建通宇电缆有限公司 | A kind of waterproof insulation cable |
| CN110283366A (en) * | 2019-07-03 | 2019-09-27 | 天长市佳烽电气有限公司 | A kind of high tenacity pressure resistance cable sheath material and preparation method thereof |
| CN110491594A (en) * | 2019-08-30 | 2019-11-22 | 安徽电缆股份有限公司 | A kind of cross-linking polyethylene insulated fire resistant water-proof ultraviolet-preventing power cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105139944A (en) | Computer communication cable | |
| CN107556492A (en) | A kind of aqueous epoxy resin emulsion of graphene-containing and preparation method thereof | |
| CN104672629A (en) | Radiation-resistant and flame-retardant nuclear power station cable insulating material and preparation method thereof | |
| CN106244089A (en) | A kind of flame resistant glass modified Nano is combined polysulfide sealant and preparation thereof | |
| CN105741947A (en) | Antibacterial and high-flame-retardant cable | |
| CN105131377A (en) | Aging-resistant cable | |
| KR102496923B1 (en) | Electromagnetic Wave Shielding Concrete with Solid Carbon Capsules and Manufacturing Method | |
| CN104356457A (en) | Green modified styrene butadiene rubber cable sheathing material | |
| CN200950298Y (en) | Remote control emitter and receiver for tower crane | |
| CN105131442A (en) | High-reinforced high-mechanical capacity rubber material | |
| CN104194174A (en) | Cold-resistant and anti-impact rubber material and preparation method thereof | |
| CN105585977B (en) | It is a kind of to improve gluing agent prescription that EPDM rubber is bonded with polyester line and preparation method thereof | |
| CN101724307A (en) | Interior wall putty of environment-friendly and safe negative ion | |
| CN105199172A (en) | Composite rubber reinforcing system, styrene butadiene rubber using reinforcing system and preparation method of styrene butadiene rubber | |
| CN106633247A (en) | Wear-resistant and waterproof butyl rubber tire material | |
| CN113831889B (en) | Polysulfide sealants with low volatile content and low volume change and method of making same | |
| CN105713302A (en) | Waterproof and anti-aging power cable material | |
| CN109762216A (en) | Fire-resistant corrosion-resistant rubber | |
| CN102911569B (en) | Waterproof paint | |
| CN107779160A (en) | A kind of special high flame-retardant polyurethane adhesive of circuit board | |
| CN104592659A (en) | Cold-resistant modified composite cable sheathing material | |
| CN110699028B (en) | Two-component silyl-terminated polyether modified sealant and preparation method thereof | |
| CN102838811A (en) | Rubber sheath material for cable | |
| CN102952478B (en) | Filter adhesive film prepared by mixing neoprene and ethylene propylene diene monomer (EPDM) | |
| CN112694595A (en) | Highly crosslinked polyurea elastomer and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151209 |
|
| WD01 | Invention patent application deemed withdrawn after publication |