CN105295283A - High-performance rubber sleeve cable sheathing material for mine - Google Patents

High-performance rubber sleeve cable sheathing material for mine Download PDF

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Publication number
CN105295283A
CN105295283A CN201510634464.2A CN201510634464A CN105295283A CN 105295283 A CN105295283 A CN 105295283A CN 201510634464 A CN201510634464 A CN 201510634464A CN 105295283 A CN105295283 A CN 105295283A
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parts
styrene
add
modified polypropene
cable sheath
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CN201510634464.2A
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李正祥
王赵兰
刘琴
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Anhui Land Group Co Ltd
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Anhui Land Group Co Ltd
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Priority to CN201510634464.2A priority Critical patent/CN105295283A/en
Publication of CN105295283A publication Critical patent/CN105295283A/en
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Abstract

The invention discloses a high-performance rubber sleeve cable sheathing material for mine. The high-performance rubber sleeve cable sheathing material is prepared from the following raw materials in parts by weight: 40 to 60 parts of modified polypropylene, 15 to 35 parts of styrene-butadiene-styrene copolymer, 20 to 30 parts of chlorosulfonated polyethylene, 20 to 40 parts of nano SiO2, 5 to 15 parts of kaolin, 5 to 10 parts of Al2O3, 0.5 to 1.5 parts of nano Si3N4, 2 to 6 parts of nano SiC, 0.5 to 1.5 parts of isopropyl tris (isostearyl) titanate, 1.5 to 2.5 parts of 1,1-bis (tert-butyl peroxy)-3,3,5-trimethyl cyclohexane, 2 to 3 parts of trimethylolpropane trimethyl acrylate, 0.5 to 0.9 part of tri-hydroxymethyl tri-acrylate ester, 1.2 to 1.9 parts of dilauryl thiodipropionate, 2 to 6 parts of alkyl phosphate, 5 to 10 parts of magnesium hydroxide, 1 to 2 parts of calcium carbonate, 5 to 20 parts of Fe-OMT and 1 to 2 parts of antioxidant. According to the high-performance rubber sleeve cable sheathing material disclosed by the invention, the mechanical property is good, and the thermal stability and the flame resistance are excellent.

Description

A kind of mining high-performance Plastic-sheathed Cable sheath material
Technical field
The present invention relates to mine cable technical field, particularly relate to a kind of mining high-performance Plastic-sheathed Cable sheath material.
Background technology
Along with more and more paying attention to safety of coal enterprise, the demand of coal industry to various mining high-performance Plastic-sheathed Cable sheath material also constantly increases, and in order to ensure coal mining safety, has higher requirement to the safe reliability of the cable of various uses.Coal mine operation cable needs to have the feature of environmental protection, flame retardant properties, excellent electric property, stronger tensile property, wear resisting property and softness.Tradition adopts rubber sheath easily to produce high density smoke, toxic gas when burning, and adds personnel's injury when down-hole presence of fire; Mechanical property, Coal Electricity cable sheath material that is thermally-stabilised and good flame resistance will be developing direction.
Summary of the invention
The present invention proposes a kind of mining high-performance Plastic-sheathed Cable sheath material, mechanical property is good, thermally-stabilised and excellent fireproof performance.
The one mining high-performance Plastic-sheathed Cable sheath material that the present invention proposes, its raw material comprises by weight: modified polypropene 40-60 part, styrene-butadiene-styrene 15-35 part, chlorosulfonated polyethylene 20-30 part, nano silicon 20-40 part, kaolin 5-15 part, aluminum oxide 5-10 part, nanometer Si_3N_4 particle 0.5-1.5 part, nano SiC 2-6 part, sec.-propyl three (isostearoyl base) titanic acid ester 0.5-1.5 part, 1, 1-bis(t-butylperoxy)-3, 3, 5-trimethyl-cyclohexane 1.5-2.5 part, trimethacrylate acid trishydroxymethyl propyl ester 2-3 part, three vinylformic acid trishydroxymethyl ester 0.5-0.9 parts, Tyox B 1.2-1.9 part, alkyl phosphate 2-6 part, magnesium hydroxide 5-10 part, calcium carbonate 1-2 part, iron-based polynite 15-20 part, anti-aging agent 1-2 part.
Preferably, the weight ratio of modified polypropene, styrene-butadiene-styrene, chlorosulfonated polyethylene, 1,1-bis(t-butylperoxy)-3,3,5-trimethyl-cyclohexane is 50-55:20-24:24-27:1.6-1.8.
Preferably, the weight ratio of nano silicon, kaolin, aluminum oxide, nanometer Si_3N_4 particle, nano SiC, sec.-propyl three (isostearoyl base) titanic acid ester, magnesium hydroxide, calcium carbonate, iron-based polynite is 30-35:10-12:6-7:0.8-1:3-5:0.8-1.2:6-8:1.2-1.5:16-18.
Preferably, the weight ratio of trimethacrylate acid trishydroxymethyl propyl ester, three vinylformic acid trishydroxymethyl esters, Tyox B, alkyl phosphate is 2.2-2.5:0.6-0.8:1.4-1.7:3-5.
Preferably, its raw material comprises by weight: modified polypropene 50-55 part, styrene-butadiene-styrene 20-24 part, chlorosulfonated polyethylene 24-27 part, nano silicon 30-35 part, kaolin 10-12 part, aluminum oxide 6-7 part, nanometer Si_3N_4 particle 0.8-1 part, nano SiC 3-5 part, sec.-propyl three (isostearoyl base) titanic acid ester 0.8-1.2 part, 1, 1-bis(t-butylperoxy)-3, 3, 5-trimethyl-cyclohexane 1.6-1.8 part, trimethacrylate acid trishydroxymethyl propyl ester 2.2-2.5 part, three vinylformic acid trishydroxymethyl ester 0.6-0.8 parts, Tyox B 1.4-1.7 part, alkyl phosphate 3-5 part, magnesium hydroxide 6-8 part, calcium carbonate 1.2-1.5 part, iron-based polynite 16-18 part, anti-aging agent 1.5-1.8 part.
Preferably; modified polypropene adopts following technique to prepare: polypropylene, maleic anhydride, dimethylbenzene are sent in reactor and stirred; be heated to 110-130 DEG C under nitrogen protection, add initiator and stir, cooling; filter; washing, dry, add dimethylbenzene, carbon nanotube, modification cotton short fiber are ultrasonic; slough dimethylbenzene, obtain modified polypropene.
Preferably; modified polypropene adopts following technique to prepare: by weight 40-60 part polypropylene, 0.5-1.8 part maleic anhydride, 80-100 part dimethylbenzene are sent in reactor and stirred; 110-130 DEG C is heated under nitrogen protection; add 0.01-0.4 part initiator and stir 50-80min; cooling; filter; washing; dry; add 80-120 part dimethylbenzene, 30-40 part carbon nanotube, the ultrasonic 5-15min of 20-40 part modification cotton short fiber; ultrasonic power is 600-800W, sloughs dimethylbenzene, obtains modified polypropene.
Preferably, modification cotton short fiber adopts following technique to prepare: by weight by 15-35 part methyl methacrylate, two (2-cyanoethyl) allylamine of 20-35 part, 1-3 part ethyleneglycol dimethyacrylate is sent into reactor and is stirred, churning time is 10-25min, add 40-60 part cotton short fiber to pad, the time of padding is 2-6h, filter, solids is heated to 75-85 DEG C, heat-up time is 15-30min, add 120-140 part toluene, 20-40 part 5-chloromethyl salicylaldehyde stirs 20-45h, whipping temp is 60-72 DEG C, filter, the solids obtained adopts toluene wash 1-4 time, add 8-13 part oxammonium hydrochloride, 70-100 part methyl alcohol, 2-6 part soda-lime, 1-3 part anti-wear agent stirs, whipping temp is 60-68 DEG C, churning time is 50-70h, filter, the solids obtained adopts deionized water wash 1-3 time, room temperature is dried, obtain modification cotton short fiber.
In the present invention, modified polypropene, styrene-butadiene-styrene, chlorosulfonated polyethylene is 1, 1-bis(t-butylperoxy)-3, 3, be cross-linked under the effect of 5-trimethyl-cyclohexane, crosslinking degree is good, the mechanical property of goods, fire-retardant and resistance toheat is very excellent, and the sec.-propyl three (isostearoyl base) titanic acid ester and the nano silicon that add, kaolin, aluminum oxide, nanometer Si_3N_4 particle, nano SiC effect, can significantly strengthen and modified polypropene, styrene-butadiene-styrene, the bonding force of chlorosulfonated polyethylene, Mechanical Properties of Products, thermally-stabilised and flame retardant properties strengthens further.
In modified polypropene wherein, in the preparation technology of modification cotton short fiber, cotton short fiber process is padded, quaternized and condensation reaction, quaternary ammonium group, salicylaldoxime and amidoxim functional group are introduced in top layer, products machinery performance, as very excellent in breaking tenacity, fatigue strength, the intensity that circumnutates, tensile strength, and thermostability is high, in modified polypropene, carbon nanotube can make phase interface crystallization, there is the effect of crystal grain thinning, crystallographic dimension is homogeneous, maleic anhydride significantly can improve carbon nanotube, modification cotton short fiber and polyacrylic consistency, the modified polypropene mechanical property obtained is fabulous, thermostability and flame retardant properties are very excellent, the modified polypropene obtained and alkyl phosphate, magnesium hydroxide, calcium carbonate, iron-based polynite effect, not only flame retardant properties strengthens further, and iron-based polynite adsorptive power is extremely strong, itself and kaolin, magnesium hydroxide, calcium carbonate effect, bonding force is extremely strong, structure is very stable, synergy, thermostability strengthens further.
Embodiment
Below, by specific embodiment, technical scheme of the present invention is described in detail.
Embodiment 1
A kind of mining high-performance Plastic-sheathed Cable sheath material, its raw material comprises by weight: modified polypropene 60 parts, styrene-butadiene-styrene 15 parts, chlorosulfonated polyethylene 30 parts, nano silicon 20 parts, kaolin 15 parts, 5 parts, aluminum oxide, nanometer Si_3N_4 particle 1.5 parts, nano SiC 2 parts, sec.-propyl three (isostearoyl base) titanic acid ester 1.5 parts, 1, 1-bis(t-butylperoxy)-3, 3, 5-trimethyl-cyclohexane 1.5 parts, trimethacrylate acid trishydroxymethyl propyl ester 3 parts, three vinylformic acid trishydroxymethyl esters 0.5 part, Tyox B 1.9 parts, alkyl phosphate 2 parts, magnesium hydroxide 10 parts, 1 part, calcium carbonate, iron-based polynite 20 parts, 1 part, anti-aging agent.
Embodiment 2
A kind of mining high-performance Plastic-sheathed Cable sheath material, its raw material comprises by weight: modified polypropene 40 parts, styrene-butadiene-styrene 35 parts, chlorosulfonated polyethylene 20 parts, nano silicon 40 parts, kaolin 5 parts, 10 parts, aluminum oxide, nanometer Si_3N_4 particle 0.5 part, nano SiC 6 parts, sec.-propyl three (isostearoyl base) titanic acid ester 0.5 part, 1, 1-bis(t-butylperoxy)-3, 3, 5-trimethyl-cyclohexane 2.5 parts, trimethacrylate acid trishydroxymethyl propyl ester 2 parts, three vinylformic acid trishydroxymethyl esters 0.9 part, Tyox B 1.2 parts, alkyl phosphate 6 parts, magnesium hydroxide 5 parts, 2 parts, calcium carbonate, iron-based polynite 15 parts, 2 parts, anti-aging agent.
Embodiment 3
A kind of mining high-performance Plastic-sheathed Cable sheath material, its raw material comprises by weight: modified polypropene 50 parts, styrene-butadiene-styrene 24 parts, chlorosulfonated polyethylene 24 parts, nano silicon 35 parts, kaolin 10-part, 7 parts, aluminum oxide, nanometer Si_3N_4 particle 0.8 part, nano SiC 5 parts, sec.-propyl three (isostearoyl base) titanic acid ester 0.8 part, 1, 1-bis(t-butylperoxy)-3, 3, 5-trimethyl-cyclohexane 1.8 parts, trimethacrylate acid trishydroxymethyl propyl ester 2.2 parts, three vinylformic acid trishydroxymethyl esters 0.8 part, Tyox B 1.4 parts, alkyl phosphate 5 parts, magnesium hydroxide 6 parts, 1.5 parts, calcium carbonate, iron-based polynite 16 parts, 1.8 parts, anti-aging agent.
Modified polypropene adopts following technique to prepare: by weight 40 parts of polypropylene, 1.8 parts of maleic anhydrides, 80 parts of dimethylbenzene are sent in reactor and stirred; 130 DEG C are heated under nitrogen protection; add 0.01 part of initiator and stir 80min, cooling, filter; washing; drying, add 80 parts of dimethylbenzene, 40 parts of carbon nanotubes, 20 parts of ultrasonic 15min of modification cotton short fiber, ultrasonic power is 600W; slough dimethylbenzene, obtain modified polypropene.
Modification cotton short fiber adopts following technique to prepare: by weight by 35 parts of methyl methacrylates, 20 parts of two (2-cyanoethyl) allylamines, 3 parts of ethyleneglycol dimethyacrylates are sent into reactor and are stirred, churning time is 10min, add 60 parts of cotton short fibers to pad, the time of padding is 2h, filter, solids is heated to 85 DEG C, heat-up time is 15min, add 140 parts of toluene, 20 parts of 5-chloromethyl salicylaldehydes stir 45h, whipping temp is 60 DEG C, filter, the solids obtained adopts toluene wash 4 times, add 8 parts of oxammonium hydrochlorides, 100 parts of methyl alcohol, 2 parts of soda-lime, 3 parts of anti-wear agents stir, whipping temp is 60 DEG C, churning time is 70h, filter, the solids obtained adopts deionized water wash 1 time, room temperature is dried, obtain modification cotton short fiber.
Embodiment 4
A kind of mining high-performance Plastic-sheathed Cable sheath material, its raw material comprises by weight: modified polypropene 55 parts, styrene-butadiene-styrene 20 parts, chlorosulfonated polyethylene 27 parts, nano silicon 30 parts, kaolin 112 parts, 6 parts, aluminum oxide, nanometer Si_3N_4 particle 1 part, nano SiC 3 parts, sec.-propyl three (isostearoyl base) titanic acid ester 1.2 parts, 1, 1-bis(t-butylperoxy)-3, 3, 5-trimethyl-cyclohexane 1.6 parts, trimethacrylate acid trishydroxymethyl propyl ester 2.5 parts, three vinylformic acid trishydroxymethyl esters 0.6 part, Tyox B 1.7 parts, alkyl phosphate 3 parts, magnesium hydroxide 8 parts, 1.2 parts, calcium carbonate, iron-based polynite 18 parts, 1.5 parts, anti-aging agent.
Modified polypropene adopts following technique to prepare: by weight 60 parts of polypropylene, 0.5 part of maleic anhydride, 100 parts of dimethylbenzene are sent in reactor and stirred; 110 DEG C are heated under nitrogen protection; add 0.4 part of initiator and stir 50min, cooling, filter; washing; drying, add 120 parts of dimethylbenzene, 30 parts of carbon nanotubes, 40 parts of ultrasonic 5min of modification cotton short fiber, ultrasonic power is 800W; slough dimethylbenzene, obtain modified polypropene.
Modification cotton short fiber adopts following technique to prepare: by weight by 15 parts of methyl methacrylates, 35 parts of two (2-cyanoethyl) allylamines, 1 part of ethyleneglycol dimethyacrylate is sent into reactor and is stirred, churning time is 25min, add 40 parts of cotton short fibers to pad, the time of padding is 6h, filter, solids is heated to 75 DEG C, heat-up time is 30min, add 120 parts of toluene, 40 parts of 5-chloromethyl salicylaldehydes stir 20h, whipping temp is 72 DEG C, filter, the solids obtained adopts toluene wash 1 time, add 13 parts of oxammonium hydrochlorides, 70 parts of methyl alcohol, 6 parts of soda-lime, 1 part of anti-wear agent stirs, whipping temp is 68 DEG C, churning time is 50h, filter, the solids obtained adopts deionized water wash 3 times, room temperature is dried, obtain modification cotton short fiber.
Embodiment 5
A kind of mining high-performance Plastic-sheathed Cable sheath material, its raw material comprises by weight: modified polypropene 53 parts, styrene-butadiene-styrene 22 parts, chlorosulfonated polyethylene 26 parts, nano silicon 32 parts, kaolin 11 parts, 6.5 parts, aluminum oxide, nanometer Si_3N_4 particle 0.9 part, nano SiC 4 parts, sec.-propyl three (isostearoyl base) titanic acid ester 0.95 part, 1, 1-bis(t-butylperoxy)-3, 3, 5-trimethyl-cyclohexane 1.7 parts, trimethacrylate acid trishydroxymethyl propyl ester 2.4 parts, three vinylformic acid trishydroxymethyl esters 0.7 part, Tyox B 1.5 parts, alkyl phosphate 4 parts, magnesium hydroxide 7.5 parts, 1.3 parts, calcium carbonate, iron-based polynite 17 parts, 1.6 parts, anti-aging agent.
Modified polypropene adopts following technique to prepare: by weight 55 parts of polypropylene, 1.2 parts of maleic anhydrides, 96 parts of dimethylbenzene are sent in reactor and stirred; 115 DEG C are heated under nitrogen protection; add 0.009 part of initiator and stir 65min, cooling, filter; washing; drying, add 100 parts of dimethylbenzene, 34 parts of carbon nanotubes, 36 parts of ultrasonic 12min of modification cotton short fiber, ultrasonic power is 740W; slough dimethylbenzene, obtain modified polypropene.
Modification cotton short fiber adopts following technique to prepare: by weight by 26 parts of methyl methacrylates, 32 parts of two (2-cyanoethyl) allylamines, 2.5 parts of ethyleneglycol dimethyacrylates are sent into reactor and are stirred, churning time is 16min, add 52 parts of cotton short fibers to pad, the time of padding is 4h, filter, solids is heated to 82 DEG C, heat-up time is 24min, add 135 parts of toluene, 28 parts of 5-chloromethyl salicylaldehydes stir 35h, whipping temp is 66 DEG C, filter, the solids obtained adopts toluene wash 2 times, add 12 parts of oxammonium hydrochlorides, 86 parts of methyl alcohol, 4 parts of soda-lime, 1.6 parts of anti-wear agents stir, whipping temp is 64 DEG C, churning time is 62h, filter, the solids obtained adopts deionized water wash 2 times, room temperature is dried, obtain modification cotton short fiber.
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 mining high-performance Plastic-sheathed Cable sheath material, it is characterized in that, its raw material comprises by weight: modified polypropene 40-60 part, styrene-butadiene-styrene 15-35 part, chlorosulfonated polyethylene 20-30 part, nano silicon 20-40 part, kaolin 5-15 part, aluminum oxide 5-10 part, nanometer Si_3N_4 particle 0.5-1.5 part, nano SiC 2-6 part, sec.-propyl three (isostearoyl base) titanic acid ester 0.5-1.5 part, 1, 1-bis(t-butylperoxy)-3, 3, 5-trimethyl-cyclohexane 1.5-2.5 part, trimethacrylate acid trishydroxymethyl propyl ester 2-3 part, three vinylformic acid trishydroxymethyl ester 0.5-0.9 parts, Tyox B 1.2-1.9 part, alkyl phosphate 2-6 part, magnesium hydroxide 5-10 part, calcium carbonate 1-2 part, iron-based polynite 15-20 part, anti-aging agent 1-2 part.
2. to remove the mining high-performance Plastic-sheathed Cable sheath material described in 1 according to right, it is characterized in that, modified polypropene, styrene-butadiene-styrene, chlorosulfonated polyethylene, 1,1-bis(t-butylperoxy)-3, the weight ratio of 3,5-trimethyl-cyclohexane is 50-55:20-24:24-27:1.6-1.8.
3. to remove the mining high-performance Plastic-sheathed Cable sheath material described in 1 or 2 according to right; it is characterized in that, the weight ratio of nano silicon, kaolin, aluminum oxide, nanometer Si_3N_4 particle, nano SiC, sec.-propyl three (isostearoyl base) titanic acid ester, magnesium hydroxide, calcium carbonate, iron-based polynite is 30-35:10-12:6-7:0.8-1:3-5:0.8-1.2:6-8:1.2-1.5:16-18.
4. to remove the mining high-performance Plastic-sheathed Cable sheath material described in any one of 1-3 according to right, it is characterized in that, the weight ratio of trimethacrylate acid trishydroxymethyl propyl ester, three vinylformic acid trishydroxymethyl esters, Tyox B, alkyl phosphate is 2.2-2.5:0.6-0.8:1.4-1.7:3-5.
5. to remove the mining high-performance Plastic-sheathed Cable sheath material described in any one of 1-4 according to right, it is characterized in that, its raw material comprises by weight: modified polypropene 50-55 part, styrene-butadiene-styrene 20-24 part, chlorosulfonated polyethylene 24-27 part, nano silicon 30-35 part, kaolin 10-12 part, aluminum oxide 6-7 part, nanometer Si_3N_4 particle 0.8-1 part, nano SiC 3-5 part, sec.-propyl three (isostearoyl base) titanic acid ester 0.8-1.2 part, 1, 1-bis(t-butylperoxy)-3, 3, 5-trimethyl-cyclohexane 1.6-1.8 part, trimethacrylate acid trishydroxymethyl propyl ester 2.2-2.5 part, three vinylformic acid trishydroxymethyl ester 0.6-0.8 parts, Tyox B 1.4-1.7 part, alkyl phosphate 3-5 part, magnesium hydroxide 6-8 part, calcium carbonate 1.2-1.5 part, iron-based polynite 16-18 part, anti-aging agent 1.5-1.8 part.
6. to remove the mining high-performance Plastic-sheathed Cable sheath material described in any one of 1-5 according to right; it is characterized in that, modified polypropene adopts following technique to prepare: polypropylene, maleic anhydride, dimethylbenzene are sent in reactor and stirred, is heated to 110-130 DEG C under nitrogen protection; add initiator to stir; cooling, filters, washing; dry; add dimethylbenzene, carbon nanotube, modification cotton short fiber are ultrasonic, slough dimethylbenzene, obtain modified polypropene.
7. to remove the mining high-performance Plastic-sheathed Cable sheath material described in 6 according to right, it is characterized in that, modified polypropene adopts following technique to prepare: by weight by 40-60 part polypropylene, 0.5-1.8 part maleic anhydride, 80-100 part dimethylbenzene is sent in reactor and is stirred, 110-130 DEG C is heated under nitrogen protection, add 0.01-0.4 part initiator and stir 50-80min, cooling, filter, washing, dry, add 80-120 part dimethylbenzene, 30-40 part carbon nanotube, the ultrasonic 5-15min of 20-40 part modification cotton short fiber, ultrasonic power is 600-800W, slough dimethylbenzene, obtain modified polypropene.
8. to remove the mining high-performance Plastic-sheathed Cable sheath material described in 6 or 7 according to right, it is characterized in that, modification cotton short fiber adopts following technique to prepare: by weight by 15-35 part methyl methacrylate, two (2-cyanoethyl) allylamine of 20-35 part, 1-3 part ethyleneglycol dimethyacrylate is sent into reactor and is stirred, churning time is 10-25min, add 40-60 part cotton short fiber to pad, the time of padding is 2-6h, filter, solids is heated to 75-85 DEG C, heat-up time is 15-30min, add 120-140 part toluene, 20-40 part 5-chloromethyl salicylaldehyde stirs 20-45h, whipping temp is 60-72 DEG C, filter, the solids obtained adopts toluene wash 1-4 time, add 8-13 part oxammonium hydrochloride, 70-100 part methyl alcohol, 2-6 part soda-lime, 1-3 part anti-wear agent stirs, whipping temp is 60-68 DEG C, churning time is 50-70h, filter, the solids obtained adopts deionized water wash 1-3 time, room temperature is dried, obtain modification cotton short fiber.
CN201510634464.2A 2015-09-29 2015-09-29 High-performance rubber sleeve cable sheathing material for mine Pending CN105295283A (en)

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EP3973017A4 (en) * 2019-05-23 2023-07-05 Imerys USA, Inc. Flame retardant polymer composition and methods of use

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Application publication date: 20160203