CN106167996B - Livewire work damp-proof mulberry insulation rope and preparation method thereof - Google Patents
Livewire work damp-proof mulberry insulation rope and preparation method thereof Download PDFInfo
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- CN106167996B CN106167996B CN201610621381.4A CN201610621381A CN106167996B CN 106167996 B CN106167996 B CN 106167996B CN 201610621381 A CN201610621381 A CN 201610621381A CN 106167996 B CN106167996 B CN 106167996B
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- livewire work
- perfluor
- polyacrylate
- waterproofing agent
- carbon
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- 238000009413 insulation Methods 0.000 title claims abstract description 38
- 240000000249 Morus alba Species 0.000 title claims abstract description 32
- 235000008708 Morus alba Nutrition 0.000 title claims abstract description 32
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 36
- 238000004078 waterproofing Methods 0.000 claims abstract description 36
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 34
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000004043 dyeing Methods 0.000 claims abstract description 27
- 230000007704 transition Effects 0.000 claims abstract description 22
- 239000007822 coupling agent Substances 0.000 claims abstract description 20
- 241000255789 Bombyx mori Species 0.000 claims abstract description 14
- 239000007800 oxidant agent Substances 0.000 claims abstract description 7
- 230000001590 oxidative effect Effects 0.000 claims abstract description 7
- 239000002253 acid Substances 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 229920000058 polyacrylate Polymers 0.000 claims description 27
- 239000004814 polyurethane Substances 0.000 claims description 20
- 229920002635 polyurethane Polymers 0.000 claims description 20
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 claims description 12
- 238000009975 hank dyeing Methods 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 9
- 229920000728 polyester Polymers 0.000 claims description 9
- SJEYSFABYSGQBG-UHFFFAOYSA-M Patent blue Chemical compound [Na+].C1=CC(N(CC)CC)=CC=C1C(C=1C(=CC(=CC=1)S([O-])(=O)=O)S([O-])(=O)=O)=C1C=CC(=[N+](CC)CC)C=C1 SJEYSFABYSGQBG-UHFFFAOYSA-M 0.000 claims description 8
- 239000000980 acid dye Substances 0.000 claims description 8
- 238000007654 immersion Methods 0.000 claims description 7
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 6
- 239000000975 dye Substances 0.000 claims description 6
- 230000003301 hydrolyzing effect Effects 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 125000005003 perfluorobutyl group Chemical group FC(F)(F)C(F)(F)C(F)(F)C(F)(F)* 0.000 claims description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 4
- 150000001721 carbon Chemical group 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 4
- TUSDEZXZIZRFGC-UHFFFAOYSA-N 1-O-galloyl-3,6-(R)-HHDP-beta-D-glucose Natural products OC1C(O2)COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC1C(O)C2OC(=O)C1=CC(O)=C(O)C(O)=C1 TUSDEZXZIZRFGC-UHFFFAOYSA-N 0.000 claims description 3
- 239000001263 FEMA 3042 Substances 0.000 claims description 3
- UMQAIKKJIZYHQC-UHFFFAOYSA-M Milling yellow 3G Chemical compound ClC=1C=CC(=C(C=1)S(=O)(=O)[O-])N1N=C(C(=C1O)N=NC1=CC=C(C=C1)OS(=O)(=O)C1=CC=C(C=C1)C)C.[Na+] UMQAIKKJIZYHQC-UHFFFAOYSA-M 0.000 claims description 3
- LRBQNJMCXXYXIU-PPKXGCFTSA-N Penta-digallate-beta-D-glucose Natural products OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-PPKXGCFTSA-N 0.000 claims description 3
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- JBTHDAVBDKKSRW-UHFFFAOYSA-N chembl1552233 Chemical compound CC1=CC(C)=CC=C1N=NC1=C(O)C=CC2=CC=CC=C12 JBTHDAVBDKKSRW-UHFFFAOYSA-N 0.000 claims description 3
- LRBQNJMCXXYXIU-QWKBTXIPSA-N gallotannic acid Chemical compound OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@H]2[C@@H]([C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-QWKBTXIPSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- JGTNAGYHADQMCM-UHFFFAOYSA-N perfluorobutanesulfonic acid Chemical group OS(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F JGTNAGYHADQMCM-UHFFFAOYSA-N 0.000 claims description 3
- 238000012805 post-processing Methods 0.000 claims description 3
- 229940033123 tannic acid Drugs 0.000 claims description 3
- 235000015523 tannic acid Nutrition 0.000 claims description 3
- 229920002258 tannic acid Polymers 0.000 claims description 3
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 claims description 2
- 229960000583 acetic acid Drugs 0.000 claims description 2
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 claims description 2
- 229960004106 citric acid Drugs 0.000 claims description 2
- 235000015165 citric acid Nutrition 0.000 claims description 2
- 239000012362 glacial acetic acid Substances 0.000 claims description 2
- 239000001630 malic acid Substances 0.000 claims description 2
- 235000011090 malic acid Nutrition 0.000 claims description 2
- 229940099690 malic acid Drugs 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims description 2
- 239000000835 fiber Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 125000000129 anionic group Chemical group 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000001802 infusion Methods 0.000 abstract 3
- 150000001768 cations Chemical class 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 abstract 1
- SNGREZUHAYWORS-UHFFFAOYSA-N perfluorooctanoic acid Chemical compound OC(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F SNGREZUHAYWORS-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 4
- 229910052731 fluorine Inorganic materials 0.000 description 4
- 239000011737 fluorine Substances 0.000 description 4
- YFSUTJLHUFNCNZ-UHFFFAOYSA-N perfluorooctane-1-sulfonic acid Chemical compound OS(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F YFSUTJLHUFNCNZ-UHFFFAOYSA-N 0.000 description 4
- -1 poly- ammonia Ester Chemical class 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- PXUULQAPEKKVAH-UHFFFAOYSA-N perfluorohexanoic acid Chemical compound OC(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F PXUULQAPEKKVAH-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- YFSUTJLHUFNCNZ-UHFFFAOYSA-M 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonate Chemical compound [O-]S(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F YFSUTJLHUFNCNZ-UHFFFAOYSA-M 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 241001671301 Morus nigra Species 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 229910002114 biscuit porcelain Inorganic materials 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003682 fluorination reaction Methods 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical group FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- GONOCNHXTRTADS-UHFFFAOYSA-N isocyanato but-2-enoate Chemical group CC=CC(=O)ON=C=O GONOCNHXTRTADS-UHFFFAOYSA-N 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 125000005010 perfluoroalkyl group Chemical group 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/02—Ropes built-up from fibrous or filamentary material, e.g. of vegetable origin, of animal origin, regenerated cellulose, plastics
- D07B1/04—Ropes built-up from fibrous or filamentary material, e.g. of vegetable origin, of animal origin, regenerated cellulose, plastics with a core of fibres or filaments arranged parallel to the centre line
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/16—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics
- D07B1/162—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics characterised by a plastic or rubber enveloping sheathing
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2083—Jackets or coverings
- D07B2201/2087—Jackets or coverings being of the coated type
Abstract
The present invention relates to livewire work damp-proof mulberry insulation ropes and preparation method thereof；Belong to the exploitation of livewire work insulation ropes and preparing technical field.The insulating cord includes dyeing core, the transition zone being evenly coated on dyeing core and the waterproof oxidant layer composition being evenly coated on transition zone；The waterproof oxidant layer is four carbon waterproofing agent of six carbon waterproofing agent of perfluor and/or perfluor.Its production method is：Line is made through simultaneously silk, twisting in silkworm long filament, orange colour is processed into through infusion process acid dyeing, then handled using the aqueous high molecular anionic emulsion and coupling agent infusion process that grain size is 5 200 nanometers, make fiber surface anionic, infusion process cation water-proof finish is carried out again, it is baked through high temperature, rope finally is made in line；Its damp proof insulation is far above the prior art, and especially suitable for the livewire work under high humidity environment, and keeping and transport are more saved worry, and use is safer.
Description
Technical field
The present invention relates to livewire work damp-proof mulberry insulation ropes and preparation method thereof；Belong to livewire work insulating cord
Suo Kaifa and preparing technical field.
Background technology
At present, the common mulberry insulation rope that China's livewire work uses easily makes moist, relative humidity be more than 85% with
When upper cannot normal use, storage keeping must be placed in drying shed, and in transit and use during make moist, can make
It can not operation into midway, it is necessary to can be just continuing with after oven for drying；If during livewire work, dash forward and meet rainy days
Gas, insulating cord can not be torn open safely and remove in time, then electrical equipment can be caused great harm and lost, and directly threaten electric power
Equipment and personal safety, this is the problem of long-standing problem livewire work industry.
Wherein silk is surface-treated using perfluorooctanoic acid waterproofing agent (8 waterproofing agent of abbreviation carbon), better effects can be played,
The invention of Related product we also applied for Chinese patent (application number：CN 02104814.2), but due to finding that carbon 8 is anti-in recent years
Aqua can be to environmental emission PFOS (perfluorooctanesulphonate：It is the english abbreviation of perfluoro octane sulfonate) and
PFOA(Perfluorooctanoic Acid：It is the english abbreviation of perfluorooctanoic acid), PFOS and PFOA Yi Bei worlds relevant group
Knitting confirmation has environmental hazard and bio-toxicity, and fast degradation can not handle before discharging, so 8 waterproofing agent of carbon was in 2015
The whole world is stopped production after December 31.
If fluorocarbons C8 side chain lengths are reduced to C6 or C4 by waterproof, so that it may relevant PFOA and PFOS be avoided to ask
Topic, the by-product of short chain fluorination industry, as perfluor caproic acid (PFHxA), the toxicity of perfluoro butyl sulfosalt (PFBS) and biology store
Product property is very low, and fast degradation can handle before discharging.But compared with C8 fluorocarbons, perfluoroalkyl chain length meeting is reduced
So that waterproof effect is substantially deteriorated, but also the performance of damp proof insulation rope can not meet GB/T 13035-2003《Livewire work is used
Insulation ropes》National standard, the present invention is mainly for solving the problems, such as this.
The content of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of humidity resistance improves a lot than the prior art, keeping and
Transport is more saved worry, and use is safer, and under high humidity environment, the live line work insulating rope that can be used.
Livewire work damp-proof mulberry insulation rope of the present invention；Including dyeing core, it is evenly coated on dyeing core
Transition zone and the waterproof oxidant layer composition being evenly coated on transition zone；The dyeing core is to dye bisque mulberry silk
Line；The transition zone is obtained by the reaction using coupling agent and aqueous polyurethane and/or polyacrylate as raw material at 80-100 DEG C；Institute
The general formula of coupling agent is stated as YSiX3, wherein Y is non-hydrolytic group, X is hydrolyzable groups；The general formula of the polyacrylate isCarbon atom number is more than or equal to 8 wherein in R group；The waterproofing agent is for six carbon waterproofing agent of perfluor and/or entirely
Four carbon waterproofing agent of fluorine.
Livewire work damp-proof mulberry insulation rope of the present invention；The aqueous polyurethane is preferably A, the structural formula of the A
ForWherein R1、R2Preferably alkyl.
Livewire work damp-proof mulberry insulation rope of the present invention；The six carbon waterproofing agent of perfluor is perfluor caproic acid；It is described complete
Four carbon waterproofing agent of fluorine is perfluoro butyl sulfonic acid and/or perfluoro butyl sulfosalt.
Livewire work damp-proof mulberry insulation rope of the present invention；The quality of the transition zone is the 1%- of dyeing core quality
20%；Preferably 5-15%, further preferably 5-8%..
Livewire work damp-proof mulberry insulation rope of the present invention；In mass ratio, aqueous polyurethane and/or polyacrylate：
Coupling agent=1:1-1:20 after mixing, and the transition zone is obtained by the reaction at 80-100 DEG C.
Livewire work damp-proof mulberry insulation rope of the present invention；The quality of waterproof oxidant layer is the 1%- of dyeing core quality
20%；Preferably 5-15%, further preferably 10-12%；.
Livewire work damp-proof mulberry insulation rope of the present invention；The general formula of the coupling agent is YSiX3, and wherein Y is non-aqueous
Group is solved, the non-hydrolytic group includes alkenyl (predominantly vinyl) and end carries Cl, NH2, SH, epoxy, N3、
The alkyl of the functional groups such as (methyl) acryloxy, isocyanate group；
X is hydrolyzable groups；The hydrolyzable groups include-Cl ,-OMe ,-OEt ,-OC2H4OCH3,-OSiMe3, and-
OAc etc..
The preparation method of livewire work damp-proof mulberry insulation rope of the present invention, comprises the following steps：
Step 1
Line is made through simultaneously silk, twisting in silkworm long filament, and dipping acid dyeing post-processing obtains dyeing core into orange colour
Material；Step 2
Dyeing core obtained by step 1 is placed in liquid B, 80-100 DEG C impregnate 0.5-1 it is small when after, carried
Cross the dyeing core of layer；The liquid B is made of coupling agent and aqueous polyurethane and/or polyacrylate；The coupling agent
General formula is YSiX3, and wherein Y is non-hydrolytic group, X is hydrolyzable groups；The general formula of the polyacrylate isCarbon atom number is more than or equal to 8 wherein in R group；
Step 3
By the obtained dyeing core with transition zone of step 2 be placed in waterproofing agent impregnate 0.5-1 it is small when after,
100-150 DEG C bakes, and is eventually fabricated rope；Obtain the livewire work damp-proof mulberry insulation rope；The waterproofing agent is complete
Four carbon waterproofing agent of six carbon waterproofing agent of fluorine and/or perfluor.
The preparation method of livewire work damp-proof mulberry insulation rope of the present invention, acid dyes used is to pass through in step 1
At least one of acid such as glacial acetic acid, citric acid, malic acid, tannic acid adjust acidity.
The preparation method of livewire work damp-proof mulberry insulation rope of the present invention, acid dyes used is selected from acid in step 1
One kind in the simple acid dyes such as property polar yellow GN, the acidity red B in pula；Its dosage is the 1%- of silkworm quality of polyester filament used
2%.For the ease of industrial applications, generally dyed using hank-dyeing machine；When being dyed using hank-dyeing machine, control
Bath raio processed is 1:10‐1:30.
The preparation method of livewire work damp-proof mulberry insulation rope of the present invention, in step 2, aqueous polyurethane and/or poly-
The granularity of acrylate is 5-200 nanometers.
The preparation method of livewire work damp-proof mulberry insulation rope of the present invention, in step 2, in mass ratio, aqueous poly- ammonia
Ester and/or polyacrylate：Coupling agent=1:1-1:20 after mixing, obtains liquid B.
Aqueous polyurethane and/or polyacrylate reunite and are uniformly distributed it in order to prevent, in industrial applications
Also the immersion coating operation of transition zone is carried out using hank-dyeing machine；The immersion coating that transition zone is carried out using hank-dyeing machine is grasped
When making, it is silkworm quality of polyester filament used in step 1 to control the gross mass of aqueous polyurethane and/or polyacrylate and coupling agent
1%-20%.Coating effect is promoted in order to improve, it is 1 to control bath raio:10-1:30.
Carbon atom number is preferably 8-12 in the R group of the polyacrylate.
The average molecular weight that the degree of polymerization of the polyacrylate is is 1-8 ten thousand, is preferably 3-5 ten thousand.
The six carbon waterproofing agent of perfluor is preferably for perfluor caproic acid (PFHxA).
The four carbon waterproofing agent of perfluor is preferably perfluoro butyl sulfosalt (PFBS).
The preparation method of livewire work damp-proof mulberry insulation rope of the present invention, the quality of waterproofing agent used is step 1 institute
With the 1%-20% of silkworm quality of polyester filament；Preferably 5-15%, further preferably 10-12%.
The preparation method of livewire work damp-proof mulberry insulation rope of the present invention bakes 5-10 minutes at 100-150 DEG C.
Principle and advantage
Fluorine-containing 8 waterproofing agent of carbon treated fiber, fluorocarbon chain are uprightly directed toward air side, make hydrone can not close to fiber,
But waterproofing agent drops to carbon below 6 from 8 long-chain of carbon, and perfluor segment can be made to lodge, also make the more accessible fiber of hydrone, so as to serious
Influence waterproof effect, the present invention by anionic overlay film to fiber surface, cover, cationic waterproofing agent is made to be not easy to misplace,
More molecule is accumulated by surface simultaneously and carries out space extruding, carbon waterproof agent molecule below 6 is made not generate lodging phenomenon, so as to
Substantially increase water resistance.
The present invention greatly simplifies preparation process, shortens preparation flow.Its designed and manufactured livewire work is with moisture-proof exhausted
Edge rope, the key technical indexes meet GB/T 13035-2003《Livewire work insulation ropes》National standard, especially in resistance to drift
It washes in performance and stretch resistance energy, damp proof insulation performance is significantly better than the prior art, solves long-term in livewire work industry
Indeterminable problem.
Description of the drawings
Attached drawing 1 is process flow chart of the invention.
In figure：1st, 2, immersion coating solution B 3, water-proofing treatment 4 are dyed, 5 is baked, rope finished product is made
Specific embodiment
Embodiment 1：
Step 1
Line is made through simultaneously silk, twisting in silkworm long filament, and dipping acid dyeing post-processing obtains dyeing core into orange colour
Material；Acid used is tannic acid 2g/L, and acid dyes is one in the simple acid dyes such as acid polar yellow GN, the acidity red B in pula
Kind；Its dosage is the 1%-2% of silkworm quality of polyester filament used.For the ease of industrial applications, generally using hank-dyeing machine into
Row dyeing；When being dyed using hank-dyeing machine, it is 1 to control bath raio:10
Step 2
In mass ratio, aqueous polyurethane and/or polyacrylate：Coupling agent=1:1-1:20 after mixing, obtains liquid
Body B；
Dyeing core obtained by step 1 is placed in liquid B, when 80-100 DEG C of dipping 0.5 is small after, obtain with transition
The dyeing core of layer；The liquid B is made of coupling agent and aqueous polyurethane and/or polyacrylate；The coupling agent leads to
Formula is YSiX3, and wherein Y is amino, X is methoxyl group (- OCH3)；The general formula of the polyacrylate isWherein
Carbon atom number is 8 in R group, and average molecular weight is 3-5 ten thousand；The granularity of the aqueous polyurethane and polyacrylate is
50-60 nanometers；
Aqueous polyurethane and/or polyacrylate are reunited and are uniformly distributed in order to prevent, and reeled yarn is used in the present embodiment
Overflow dyeing machine carries out the immersion coating operation of transition zone；When the immersion coating operation of transition zone is carried out using hank-dyeing machine, control
The gross mass of aqueous polyurethane and/or polyacrylate and coupling agent is 5% of silkworm quality of polyester filament used in step 1.In order into
Step promotes coating effect, and it is 1 to control bath raio:10.
Step 3
By step 2 the dyeing core with transition zone be placed in waterproofing agent dipping 0.5 it is small when after, baked at 135 DEG C
10 minutes, it is eventually fabricated rope；Obtain the livewire work damp-proof mulberry insulation rope；The waterproofing agent is perfluor caproic acid.
The quality of waterproofing agent used is 10% of silkworm quality of polyester filament used in step 1.Gained finished product, underwater 15-20 centimeters impregnate 15
The testing result of hydroscopicity is shown in Table 1. after minute
Comparative example 1
Other conditions and embodiment 1 are completely the same, eliminate step 2；15-20 centimeters impregnate 15 under gained product water
The testing result of hydroscopicity is shown in Table 1 after minute.
Table 1
Claims (10)
1. livewire work damp-proof mulberry insulation rope；It is characterized in that：The insulating cord by dyeing core, be evenly coated at dye
Transition zone on color core and the waterproof oxidant layer composition being evenly coated on transition zone；The dyeing core is to dye orange colour
Silkworm silk thread；The transition zone is using coupling agent and aqueous polyurethane and/or polyacrylate as raw material, in 80-100 DEG C of reaction
It obtains；The general formula of the coupling agent is YSiX3, and wherein Y is non-hydrolytic group, X is hydrolyzable groups；The polyacrylate
General formula isCarbon atom number is more than or equal to 8 wherein in R group；The waterproof oxidant layer is six carbon waterproofing agent of perfluor
And/or four carbon waterproofing agent of perfluor.
2. livewire work damp-proof mulberry insulation rope according to claim 1；It is characterized in that：The aqueous polyurethane
For A, the structural formula of the A isWherein R1、R2For alkyl.
3. livewire work damp-proof mulberry insulation rope according to claim 1；It is characterized in that：Six carbon of perfluor is prevented
Aqua is perfluor caproic acid；The four carbon waterproofing agent of perfluor is perfluoro butyl sulfonic acid and/or perfluoro butyl sulfosalt.
4. livewire work damp-proof mulberry insulation rope according to claim 1；It is characterized in that：The matter of the transition zone
It measures to dye the 1%-20% of core quality.
5. livewire work damp-proof mulberry insulation rope according to claim 1；It is characterized in that：In mass ratio, it is aqueous
Polyurethane and/or polyacrylate：Coupling agent=1:1-1:20 after mixing, and the transition is obtained by the reaction at 80-100 DEG C
Layer.
6. livewire work damp-proof mulberry insulation rope according to claim 1；It is characterized in that：The quality of waterproof oxidant layer
To dye the 1%-20% of core quality.
7. a kind of preparation method of livewire work damp-proof mulberry insulation rope as claimed in any one of claims 1 to 6,
It is characterized in that comprising the following steps：
Step 1
Silkworm long filament through and silk, twisting line is made, be immersed in the bath material of acid dyes composition and dye, dyeing post-processing is into orange
Color obtains dyeing core；
Step 2
Dyeing core obtained by step 1 is placed in liquid B, 80-100 DEG C impregnate 0.5-1 it is small when after, obtain with transition zone
Dyeing core；The liquid B is made of coupling agent and aqueous polyurethane and/or polyacrylate；The general formula of the coupling agent
For YSiX3, wherein Y is non-hydrolytic group, X is hydrolyzable groups；The general formula of the polyacrylate isIts
Carbon atom number is more than or equal to 8 in middle R group；The waterproofing agent is four carbon waterproofing agent of six carbon waterproofing agent of perfluor and/or perfluor；
Step 3
By the obtained dyeing core with transition zone of step 2 be placed in waterproofing agent impregnate 0.5-1 it is small when after, in 100-150
It DEG C bakes, is eventually fabricated rope；Obtain the livewire work damp-proof mulberry insulation rope；The waterproofing agent is prevented for six carbon of perfluor
Four carbon waterproofing agent of aqua and/or perfluor.
8. the preparation method of livewire work damp-proof mulberry insulation rope according to claim 7, it is characterised in that：Step
Acid dyes used is to adjust acidity, step by least one of glacial acetic acid, citric acid, malic acid, tannic acid in one
The one kind of acid dyes used in acid polar yellow GN, the acidity red B in pula in one；Its dosage is silkworm quality of polyester filament used
1%-2%；It is dyed using hank-dyeing machine；When being dyed using hank-dyeing machine, it is 1 to control bath raio:10‐1:
30。
9. the preparation method of livewire work damp-proof mulberry insulation rope according to claim 7, it is characterised in that：
In step 2, the granularity of aqueous polyurethane and/or polyacrylate is 5-200 nanometers；
Carbon atom number is 8-12 in the R group of the polyacrylate；
The average molecular weight of the polyacrylate is 1-8 ten thousand；
In step 2, in mass ratio, aqueous polyurethane and/or polyacrylate：Coupling agent=1:1-1:20 after mixing, obtains
To liquid B；
Aqueous polyurethane and/or polyacrylate are reunited in order to be uniformly distributed in order to prevent, are carried out using hank-dyeing machine
Cross the immersion coating operation of layer；Using hank-dyeing machine carry out transition zone immersion coating operate when, control aqueous polyurethane and/
Or the gross mass of polyacrylate and coupling agent is the 1%-20% of silkworm quality of polyester filament used in step 1, bath raio is controlled to be 1:
10-1:30。
10. the preparation method of livewire work damp-proof mulberry insulation rope according to claim 7, it is characterised in that：Step
In rapid three,
The six carbon waterproofing agent of perfluor is perfluor caproic acid；
The four carbon waterproofing agent of perfluor is perfluoro butyl sulfonic acid and/or perfluoro butyl sulfosalt；
The quality of waterproofing agent used is the 1%-20% of silkworm quality of polyester filament used in step 1；
It is baked at 100-150 DEG C 5-10 minutes.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610621381.4A CN106167996B (en) | 2016-07-30 | 2016-07-30 | Livewire work damp-proof mulberry insulation rope and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610621381.4A CN106167996B (en) | 2016-07-30 | 2016-07-30 | Livewire work damp-proof mulberry insulation rope and preparation method thereof |
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| CN106167996B true CN106167996B (en) | 2018-06-01 |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2008106380A (en) * | 2006-10-24 | 2008-05-08 | Toyo Rubber Shokufu Kk | Shape-retaining covered filamentary material |
| DE102007024020A1 (en) * | 2007-05-18 | 2008-11-20 | Casar Drahtseilwerk Saar Gmbh | Rope, combined rope of synthetic fibers and steel wire strands, as well as combined strand of synthetic fibers and steel wires |
| CN103498368A (en) * | 2013-10-20 | 2014-01-08 | 高芬 | Safety rope |
| CN105297452A (en) * | 2015-12-03 | 2016-02-03 | 青岛华凯海洋科技有限公司 | Waterproof and ultraviolet-proof safety rope coating |
| CN105735018B (en) * | 2016-04-05 | 2018-07-27 | 如皋市顺源电力绳网带织造有限公司 | A kind of production method of moisture-proof silk insulating cord |
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