CN106149431B - Livewire work moisture-proof terylene insulating cord and preparation method thereof - Google Patents
Livewire work moisture-proof terylene insulating cord and preparation method thereof Download PDFInfo
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- CN106149431B CN106149431B CN201610454274.7A CN201610454274A CN106149431B CN 106149431 B CN106149431 B CN 106149431B CN 201610454274 A CN201610454274 A CN 201610454274A CN 106149431 B CN106149431 B CN 106149431B
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- Prior art keywords
- livewire work
- perfluor
- moisture
- insulating cord
- polyacrylate
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Links
- 229920004933 Terylene® Polymers 0.000 title claims abstract description 37
- 239000005020 polyethylene terephthalate Substances 0.000 title claims abstract description 37
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 49
- 238000004078 waterproofing Methods 0.000 claims abstract description 44
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 37
- 238000004043 dyeing Methods 0.000 claims abstract description 36
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 33
- 230000007704 transition Effects 0.000 claims abstract description 30
- 239000007822 coupling agent Substances 0.000 claims abstract description 23
- 229920000728 polyester Polymers 0.000 claims abstract description 8
- 239000007800 oxidant agent Substances 0.000 claims abstract description 7
- 230000001590 oxidative effect Effects 0.000 claims abstract description 7
- 239000000203 mixture Substances 0.000 claims abstract description 6
- 238000001035 drying Methods 0.000 claims abstract description 4
- 229920000058 polyacrylate Polymers 0.000 claims description 36
- 239000004814 polyurethane Substances 0.000 claims description 27
- 229920002635 polyurethane Polymers 0.000 claims description 26
- 238000009975 hank dyeing Methods 0.000 claims description 18
- 239000011248 coating agent Substances 0.000 claims description 15
- 238000000576 coating method Methods 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 14
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 claims description 12
- 239000000975 dye Substances 0.000 claims description 11
- 238000007654 immersion Methods 0.000 claims description 11
- 238000007598 dipping method Methods 0.000 claims description 8
- 239000000986 disperse dye Substances 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 7
- 230000003301 hydrolyzing effect Effects 0.000 claims description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 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
- 238000012805 post-processing Methods 0.000 claims description 5
- RZVHIXYEVGDQDX-UHFFFAOYSA-N 9,10-anthraquinone Chemical group C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 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 4
- 150000001721 carbon Chemical group 0.000 claims description 3
- 229910052731 fluorine Inorganic materials 0.000 claims description 3
- 239000011737 fluorine Substances 0.000 claims description 3
- 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 2
- 239000000980 acid dye Substances 0.000 claims description 2
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- 229910002114 biscuit porcelain Inorganic materials 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims 1
- 238000004321 preservation Methods 0.000 claims 1
- 238000009413 insulation Methods 0.000 abstract description 8
- 239000000835 fiber Substances 0.000 abstract description 5
- 238000005406 washing Methods 0.000 abstract description 5
- 125000000129 anionic group Chemical group 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000001802 infusion Methods 0.000 abstract 2
- 150000001768 cations Chemical class 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 9
- 239000000047 product Substances 0.000 description 7
- 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
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 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
- 230000000052 comparative effect Effects 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process 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
- 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
- 239000004593 Epoxy Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 231100000704 bioconcentration Toxicity 0.000 description 1
- QDHFHIQKOVNCNC-UHFFFAOYSA-N butane-1-sulfonic acid Chemical compound CCCCS(O)(=O)=O QDHFHIQKOVNCNC-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000012792 core layer Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 150000002148 esters Chemical class 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
- 238000002386 leaching Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 125000005010 perfluoroalkyl group Chemical group 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 230000002195 synergetic effect Effects 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
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/08—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with halogenated hydrocarbons
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/14—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable
- D07B1/141—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable comprising liquid, pasty or powder agents, e.g. lubricants or anti-corrosive oils or greases
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B7/00—Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
- D07B7/02—Machine details; Auxiliary devices
- D07B7/14—Machine details; Auxiliary devices for coating or wrapping ropes, cables, or component strands thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/32—Polyesters
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The present invention relates to livewire work moisture-proof terylene insulating cords 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.The production method of terylene insulating cord designed by the present invention is：Line is made through simultaneously silk, twisting in polyester filament, dyed processing, it is handled after taking out washing, drying 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, is eventually fabricated rope；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 moisture-proof terylene insulating cords and preparation method thereof；Belong to livewire work insulation ropes
Exploitation and preparing technical field.
Background technology
At present, the ordinary polyester insulating cord that China's livewire work uses easily makes moist, and is more than more than 85% in relative humidity
When cannot normal use, storage keeping must be placed in drying shed, and in transit and use during make moist, can cause
Midway can not operation, it is necessary to can be just continuing with after oven for drying；If during livewire work, dash forward and meet thunderstorm weather,
Insulating cord can not be torn open safely and remove in time, then electrical equipment caused great harm and lost, and directly threaten power equipment
Personal safety, this is the problem of long-standing problem livewire work industry.
Wherein terylene 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 once applied for Chinese patent (application number：CN 02104815.0), but due to finding carbon 8 in recent years
Waterproofing agent can be to environmental emission PFOS (perfluorooctanesulphonate：It is the english abbreviation of perfluoro octane sulfonate)
With PFOA (Perfluorooctanoic Acid：It is the english abbreviation of perfluorooctanoic acid), PFOS to PFOA Yi Bei are international related
Tissue, which confirms, has environmental hazard and bio-toxicity, and fast degradation can not handle before discharging, so 8 waterproofing agent of carbon is 2015
The whole world is stopped production after on December 31, in, if fluorocarbons C8 side chain lengths are reduced to C6 or C4 by waterproof, so that it may avoid phase
PFOA the and PFOS problems of pass, the by-product of short chain fluorination industry, such as perfluor caproic acid (PFHxA), perfluoro butyl sulfosalt
(PFBS) toxicity and bioconcentration is very low, and fast degradation can handle before discharging.
But compared with C8 fluorocarbons, reducing perfluoroalkyl chain length can cause waterproof effect to be substantially deteriorated, but also
The performance of damp proof insulation rope can not meet GB/T 13035-2003《Livewire work insulation ropes》National standard, the present invention are main
It in order to solve this problem will be.
The content of the invention
The present invention provides a kind of humidity resistance and improves a lot than the prior art, take care of and transport for the deficiency for having technology
Defeated more to save worry, use is safer, and under high humidity environment, the live line work insulating rope that can be used.
The moisture-proof terylene insulating cord of livewire work of the present invention；By dyeing core, the transition being evenly coated on dyeing core
Layer and the waterproof oxidant layer composition being evenly coated on transition zone；The dyeing core is to dye bisque terylene silk thread；Institute
Transition zone is stated using coupling agent and aqueous polyurethane and/or polyacrylate as raw material, is obtained by the reaction at 100-130 DEG C；The idol
Join the general formula of agent for 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.
The moisture-proof terylene insulating cord of livewire work of the present invention；The aqueous polyurethane is preferably A, and the structural formula of the A isWherein R1、R2Preferably alkyl.
The moisture-proof terylene insulating cord of livewire work of the present invention；The six carbon waterproofing agent of perfluor is perfluor caproic acid；The perfluor
Four carbon waterproofing agents are perfluoro butyl sulfonic acid and/or perfluoro butyl sulfosalt.
The moisture-proof terylene insulating cord of livewire work of the present invention；The quality of the transition zone is the 1%- of dyeing core quality
20%；Preferably 2-15%, further preferably 5-10%.
The moisture-proof terylene insulating cord of livewire work of the present invention；In mass ratio, aqueous polyurethane and/or polyacrylate：It is even
Join agent=1:1-1:20 after mixing, and the transition zone is obtained by the reaction at 100-130 DEG C.
The moisture-proof terylene insulating cord of livewire work of the present invention；The quality of waterproof oxidant layer is the 1%- of dyeing core quality
20%；Preferably 5-20%, further preferably 15-20%.
The moisture-proof terylene insulating cord of livewire work of the present invention；The general formula of the coupling agent is YSiX3, and wherein Y is non-hydrolytic
Group, the non-hydrolytic group includes alkenyl (predominantly vinyl) and end carries Cl, NH2, SH, epoxy, N3, (first
Base) functional groups such as acryloxy, isocyanate group alkyl；
X is hydrolyzable groups；The hydrolyzable groups include-Cl ,-OMe ,-OEt ,-OC2H4OCH3,-OSiMe3, and-
OAc etc..
The moisture-proof terylene insulating cord of invention livewire work；Preparation method, comprise the following steps：
Step 1
Line is made through simultaneously silk, twisting in polyester filament, and dipping acid dyeing post-processing is done into orange colour, taking-up, washing
Dyeing core is obtained after dry；
Step 2
Dyeing core obtained by step 1 is placed in liquid B, 100-130 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
The obtained dyeing core with transition zone of step 2 is placed in waterproofing agent, in 125-135 DEG C of dipping at least
0.5 it is small when, be preferably 30-60min after, baked at 150-280 DEG C, be eventually fabricated rope；The livewire work is obtained with moisture-proof
Terylene insulating cord；The waterproofing agent is four carbon waterproofing agent of six carbon waterproofing agent of perfluor and/or perfluor.
The moisture-proof terylene insulating cord of livewire work of the present invention；Acid dyes described in step 1 be disperse dyes, described point
Dissipate dyestuff；Its dosage is the 1%-3% of Pet Filament Quality used.For the ease of industrial applications, generally using bundle dyeing
Machine is dyed；When being dyed using hank-dyeing machine, it is 1 to control bath raio:10‐1:30.
The moisture-proof terylene insulating cord of livewire work of the present invention；In step 2, the grain of aqueous polyurethane and/or polyacrylate
It spends for 5-200 nanometers.
The moisture-proof terylene insulating cord of livewire work of the present invention；In step 2, in mass ratio, aqueous polyurethane and/or poly- third
Olefin(e) acid ester：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 Pet Filament Quality 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 mass of the polyacrylate is 3-6 ten thousand, is preferably 4-5 ten thousand, further preferably
48000-52000。
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 sulfonic acid and/or perfluoro butyl sulfosalt (PFBS).The present invention
The moisture-proof terylene insulating cord of livewire work；The quality of waterproofing agent used is the 1%-20% of Pet Filament Quality used in step 1；
Preferably 10-20%, further preferably 15-20%.
In the present invention, due to the quality of core after dyeing it is unlimited close to Pet Filament Quality used；So it can adopt
The quality of polyester filament used in dyeing core mass substitution.
The moisture-proof terylene insulating cord of livewire work of the present invention；150-280 DEG C bake 0.5-1.5 it is small when.
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, in the synergistic effect of each conditional parameter
Under, cationic waterproofing agent is made to be not easy to misplace, while accumulate more molecule by surface and carry out space extruding, make carbon 6 and following
Waterproof agent molecule does not generate lodging phenomenon, so as to substantially increase water resistance.
The present invention greatly simplifies preparation process, shortens preparation flow.Using designed by above-mentioned technical proposal and manufactured band
Electric operation damp proof insulation rope, the key technical indexes meet GB/T 13035-2003《Livewire work insulation ropes》Country
Standard, especially can be on stretch resistance energy in resistance rinsibility, and damp proof insulation performance is significantly better than the prior art, solves charged
Long-term indeterminable problem in operation industry.
Description of the drawings
Below against attached drawing, the present invention is further illustrated.
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 polyester filament, and dipping acid dyeing post-processing is done into orange colour, taking-up, washing
Dyeing core is obtained after dry；Dyestuff used is anthraquinone ring type disperse dye；Its dosage is Pet Filament Quality used
1.5%.It is dyed in the present embodiment using hank-dyeing machine；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 after mixing, obtains liquid B；
Dyeing core obtained by step 1 is placed in liquid B, when 100 DEG C of dippings 1 are small after, obtain the dye with transition zone
Color core；The liquid B is by coupling agent and aqueous polyurethane and polyacrylate in mass ratio 1:1 composition；The coupling agent
General formula is YSiX3, and wherein Y is that-CH3, X are-OCH3；The general formula of the polyacrylate isWherein R group
Upper carbon atom number is 8；The granularity of the aqueous polyurethane and polyacrylate is 50-60 nanometers；Polyacrylate is put down
Equal relative molecular weight is about 50,000；
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 10% of Pet Filament Quality used in step 1.In order to
Progress 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, in 125 DEG C dipping 1 it is small when after, 160
DEG C 45min is baked, be eventually fabricated rope；The livewire work is obtained with moisture-proof terylene insulating cord；The waterproofing agent for perfluor oneself
Acid.The quality of waterproofing agent used is 20% of Pet Filament Quality used in step 1.Gained finished product, underwater 15-20 centimeters leaching
The testing result of hydroscopicity is shown in Table 1. after steeping 15 minutes
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.
Embodiment 2：
Step 1
Line is made through simultaneously silk, twisting in polyester filament, and dipping acid dyeing post-processing is done into orange colour, taking-up, washing
Dyeing core is obtained after dry；Dyestuff used is anthraquinone ring type disperse dye；Its dosage is the 1% of Pet Filament Quality used.
It is dyed in the present embodiment using hank-dyeing machine；When being dyed using hank-dyeing machine, it is 1 to control bath raio:20；
Step 2
In mass ratio, polyacrylate：Coupling agent=1:10 after mixing, obtains liquid B；
Dyeing core obtained by step 1 is placed in liquid B, when 130 DEG C of dippings 0.5 are small after, obtain with transition zone
Dye core；The general formula of the coupling agent is YSiX3, and wherein Y is that-CH3, X are-OCH3；The general formula of the polyacrylate isCarbon atom number is 8 wherein in R group；The granularity of the aqueous polyurethane and polyacrylate is 50-
60 nanometers；The average relative molecular mass of polyacrylate is about 30,000；
Polyacrylate is reunited and is uniformly distributed in order to prevent, and transition zone is carried out using hank-dyeing machine in the present embodiment
Immersion coating operation；When the immersion coating operation of transition zone is carried out using hank-dyeing machine, control polyacrylate and coupling
The gross mass of agent is 5% of Pet Filament Quality used in step 1.Coating effect is promoted in order to improve, it is 1 to control bath raio:20.
Step 3
By step 2 the dyeing core with transition zone be placed in waterproofing agent, in 135 DEG C dipping 1 it is small when after, 200
DEG C bake 1 it is small when, be eventually fabricated rope；The livewire work is obtained with moisture-proof terylene insulating cord；The waterproofing agent is perfluor fourth
Base sulfonate.The quality of waterproofing agent used is 5% of Pet Filament Quality used in step 1.The dampproof effect of gained finished product is much
Better than the humidity resistance of sample obtained by comparative example.
Embodiment 3：
Step 1
Line is made through simultaneously silk, twisting in polyester filament, and dipping acid dyeing post-processing is done into orange colour, taking-up, washing
Dyeing core is obtained after dry；Dyestuff used is anthraquinone ring type disperse dye；Its dosage is the 3% of Pet Filament Quality used.
It is dyed in the present embodiment using hank-dyeing machine；When being dyed using hank-dyeing machine, it is 1 to control bath raio:10.
Step 2
In mass ratio, aqueous polyurethane：Coupling agent=1:20 after mixing, obtains liquid B；
Dyeing core obtained by step 1 is placed in liquid B, after 120 DEG C impregnate 40min, obtains the dye with transition zone
Color core；The liquid B is by coupling agent and aqueous polyurethane in mass ratio 1:1 composition；The general formula of the coupling agent is YSiX3,
Wherein Y is that-CH3, X are-OCH3；The general formula of the polyacrylate isCarbon atom number wherein in R group
For 8；The granularity of the aqueous polyurethane is 50-60 nanometers；The average relative molecular mass of polyacrylate is about 60,000；
Aqueous polyurethane is reunited and is uniformly distributed in order to prevent, and transition zone is carried out using hank-dyeing machine in the present embodiment
Immersion coating operation；When the immersion coating operation of transition zone is carried out using hank-dyeing machine, control aqueous polyurethane and coupling
The gross mass of agent is 10% of Pet Filament Quality used in step 1.Coating effect is promoted in order to improve, it is 1 to control bath raio:10.
Step 3
By step 2 the dyeing core with transition zone be placed in waterproofing agent, in 130 DEG C dipping 1 it is small when after, 150
DEG C bake 1.5 it is small when, be eventually fabricated rope；The livewire work is obtained with moisture-proof terylene insulating cord；The waterproofing agent is perfluor
Butyl sulfonic acid and perfluor caproic acid in mass ratio 1:1 composition.The quality of waterproofing agent used is Pet Filament Quality used in step 1
20%.Products obtained therefrom under water 15-20 centimeters impregnate 15 minutes after hydroscopicity be only 0.35%.The dampproof effect of gained finished product
The far superior to humidity resistance of sample obtained by comparative example.
Claims (10)
1. the moisture-proof terylene insulating cord of livewire work；It is characterized in that：The insulating cord by dyeing core, be evenly coated at dyeing
Transition zone on core and the waterproof oxidant layer composition being evenly coated on transition zone；The dyeing core is bisque to dye
Terylene silk thread；The transition zone is using coupling agent and aqueous polyurethane and/or polyacrylate as raw material, in 100-130 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. the moisture-proof terylene insulating cord of livewire work according to claim 1；It is characterized in that：The aqueous polyurethane is
A, the structural formula of the A areWherein R1、R2For alkyl.
3. the moisture-proof terylene insulating cord of livewire work according to claim 1；It is characterized in that：The six carbon waterproof of perfluor
Agent is perfluor caproic acid；The four carbon waterproofing agent of perfluor is perfluoro butyl sulfonic acid and/or perfluoro butyl sulfosalt.
4. the moisture-proof terylene insulating cord of livewire work according to claim 1；It is characterized in that：The quality of the transition zone
To dye the 1%-20% of core quality.
5. the moisture-proof terylene insulating cord of livewire work according to claim 1；It is characterized in that：In mass ratio, it is aqueous poly-
Urethane and/or polyacrylate：Coupling agent=1:1‐1:20 after mixing, and the transition zone is obtained by the reaction at 100-130 DEG C.
6. the moisture-proof terylene insulating cord of livewire work according to claim 1；It is characterized in that：The quality of waterproof oxidant layer is
Dye the 1%-20% of core quality.
7. a kind of livewire work as claimed in any one of claims 1 to 6 preparation method of moisture-proof terylene insulating cord, special
Sign is to comprise the following steps：
Step 1
Simultaneously line is made in silk, twisting to polyester filament warp, and dipping acid dyeing post-processing takes out, washs, after drying into orange colour
Obtain dyeing core；
Step 2
Dyeing core obtained by step 1 is placed in liquid B, when 100-130 DEG C of dipping heat preservation 0.5-1 is small 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；The waterproofing agent is for six carbon waterproofing agent of perfluor and/or entirely
Four carbon waterproofing agent of fluorine；
Step 3
The obtained dyeing core with transition zone of step 2 is placed in waterproofing agent, it is small in 125-135 DEG C of dipping at least 0.5
Shi Hou is baked at 150-280 DEG C, is eventually fabricated rope；The livewire work is obtained with moisture-proof terylene insulating cord；The waterproofing agent
For four carbon waterproofing agent of six carbon waterproofing agent of perfluor and/or perfluor.
8. the livewire work according to claim 7 preparation method of moisture-proof terylene insulating cord, it is characterised in that：Step 1
Described in acid dyes be disperse dyes, the disperse dyes select one kind in anthraquinone ring type disperse dye；Its dosage is
The 1%-3% of Pet Filament Quality used；It is dyed using hank-dyeing machine；When being dyed using hank-dyeing machine, control
Bath raio processed is 1:10‐1:30.
9. the livewire work according to claim 7 preparation method of moisture-proof terylene insulating cord, 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 relative molecular mass of the polyacrylate is 3-6 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 reunite and are uniformly distributed it in order to prevent, are carried out using hank-dyeing machine
The immersion coating operation of transition zone；When the immersion coating operation of transition zone is carried out using hank-dyeing machine, aqueous polyurethane is controlled
And/or the gross mass of polyacrylate and coupling agent is the 1%-20% of Pet Filament Quality used in step 1, controls the bath raio to be
1:10‐1:30。
10. the livewire work according to claim 7 preparation method of moisture-proof terylene insulating cord, it is characterised in that：Step
In 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 terylene quality used in step 1；
150-280 DEG C bake 0.5-1.5 it is small when.
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| CN110029496A (en) * | 2019-04-23 | 2019-07-19 | 常州纺织服装职业技术学院 | Rope damp proof insulation immersion liquid and preparation method thereof and the damp proof insulation rope based on this preparation and preparation method thereof |
| CN112575603B (en) * | 2020-11-20 | 2021-11-30 | 莆田市睿光信息技术有限公司 | Colorful twisted rope processing equipment |
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