CN106700885A - Seawater-resisting coating adhesive of high-performance polyester composite rope and application method of seawater-resisting coating adhesive - Google Patents
Seawater-resisting coating adhesive of high-performance polyester composite rope and application method of seawater-resisting coating adhesive Download PDFInfo
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- CN106700885A CN106700885A CN201611092382.0A CN201611092382A CN106700885A CN 106700885 A CN106700885 A CN 106700885A CN 201611092382 A CN201611092382 A CN 201611092382A CN 106700885 A CN106700885 A CN 106700885A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/08—Polyurethanes from polyethers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
- C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4804—Two or more polyethers of different physical or chemical nature
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4825—Polyethers containing two hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4833—Polyethers containing oxyethylene units
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4854—Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/61—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2150/00—Compositions for coatings
- C08G2150/90—Compositions for anticorrosive coatings
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Ropes Or Cables (AREA)
Abstract
The invention discloses a seawater corrosion-resisting coating adhesive of a high-performance polyester composite rope and an application method of the seawater-resisting coating adhesive and relates to the field of application of rope nets. The seawater-resisting coating adhesive is characterized in that organic silicon copolymerization modified waterborne polyurethane is formed by polymerizing copolymerized polyatomic alcohol, polyisocyanate, organic silicon oligomer polydimethylsiloxane PDMS and a chain extender, wherein the adding amount of the organic silicon oligomer accounts for 3%-8% of the total weight of reactants; the adding amount of the chain extender accounts for 1%-3% of the total weight of the reactants; the use amount of the polyisocyanate and the copolymerized polyatomic alcohol is a crosslinking ratio, namely 1-2.5, of isocyanate/hydroxyl. The seawater corrosion-resisting coating adhesive disclosed by the invention is formed by polymerizing the copolymerized polyatomic alcohol, the polyisocyanate, the organic silicon oligomer and the chain extender; a manufacturing method and the application method are relatively simple; after a high-performance polyester rope is compounded and sorted, the high-performance polyester rope is tested by a salt mist corrosion testing machine and a result shows that the corrosion-resisting performance is improved by 30% or more; the seawater corrosion-resisting performance of the rope is effectively improved; the rope can be used for construction and development of ocean engineering and an application range of the polyester composite rope is widened.
Description
Technical field
The present invention relates to netting field, the sea water resistance coating adhesive of specifically a kind of high-performance polyester composite rope and its
Application method.
Background technology
Polyester rope has a wide range of applications in marine field, such as ridding bitt peculiar to vessel, single point mooring, leisure ocean, drilling well
The fields such as platform.It is high-tenacity that polyester hawser has, anti-compacted especially in the application of this large ocean engineering of deep sea mooring
The advantages such as change, are either technically and financially all proved to be best material.Compare well-known ocean high-performance to gather
GAMA98, the Superline Ployster of Bridon companies of Britain of such as Dutch Lankhorst companies of ester cable.
Rope marine environment residing at work is a kind of complicated corrosive environment, and seawater is in itself a kind of strong corrosion
Medium, wave trend can be to rope body reciprocating impact, and adding marine microorganism, aufwuch and their metabolite etc. also can be right
Corrosion process produces direct or indirect acceleration.With the Development control area of ocean engineering, be consequently formed to higher efficiency and
The great demand of supporting technology, this relevant party to cable industry brings bigger pressure, therefore exploitation sea water resistance polyester is answered
Close cable imperative.
The content of the invention
To solve above-mentioned technical problem, the invention provides a kind of sea water resistance painting of high-performance polyester composite rope
Layer glue and its application method, manufacture craft are relatively easy, very easily can carry out composite finishing to high-performance polyester cable, have
Effect improves the sea water resistance energy of rope, widens the use scope of high-performance polyester composite rope.
To reach above-mentioned purpose, the technical solution adopted in the present invention is：
A kind of seawater corrosion resistance coating adhesive of high-performance polyester composite rope, it is by polyol, polyisocyanates, organic
Silicon oligomer polydimethylsiloxane and chain extender are polymerized to form the aqueous polyurethane of organosilicon modification by copolymerization, wherein, have
The addition of machine silicon oligomer is the 3-8% of reactant gross weight, and chain extender addition is the 1-3% of reactant gross weight, polyisocyanate
Cyanate is the crosslinking rate 1-2.5 of isocyanate group/hydroxyl with polyol consumption.
The polyol is polyethylene glycol PEG, polypropylene glycol PPG, polytetrahydrofuran diol PTMEG and its copolymerization two
The one or more combination thing of alcohol or polyalcohol.
The polyisocyanates is different toluene di-isocyanate(TDI) TDI, hexamethylene diisocyanate HDI, isophorone two
One or more combination thing in cyanate IPDI, methyl diphenylene diisocyanate MDI.
The chain extender is in 1,2- propane diols, ethylene glycol, trimethylolpropane, 2,2- dihydromethyl propionic acids DMPA
Plant or several compositions.
A kind of preparation method of the seawater corrosion resistance coating adhesive of high-performance polyester composite rope, is achieved by the steps of：
1）By polyol at 100-120 DEG C vacuum dehydration 2-4h；
2）In the case where being protected equipped with agitator, reflux condenser, thermometer and nitrogen, the copolymerization of dehydration is proportionally added into
Polyalcohol, polyisocyanates and silicone oligomer, 3h is reacted at 80 DEG C；
3）50-60 DEG C is cooled to, chain extender is added, appropriate organic solvent dissolving is added, chain extending reaction 2-4h is carried out；
Less than 50 DEG C are cooled to, add a certain amount of distilled water and emulsifying agent to be emulsified；
4）Vacuum distillation removes solvent, obtains the emulsified dispersed liquid of the homogeneous that solid content is 20-40%, as coating adhesive.
A kind of application method of the seawater corrosion resistance coating adhesive of high-performance polyester composite rope, is achieved by the steps of：
（1）It is impregnated into rope is tension-free in the seawater corrosion resistance coating adhesive of preparation, dip time is 10s-10min, works as rope
Rope diameter is woven into rope after directly being coated to rope strand in more than 10mm；
（2）Rope or rope strand after dipping is carried out into plastic squeeze, and 10-20min is dried at 80-100 DEG C, coating adhesive exists after arrangement
Binding efficiency on rope or rope strand is 4-10%.
The coating adhesive of seawater corrosion resistance of the present invention, by polyol, polyisocyanates, silicone oligomer and chain extender
It is polymerized, manufacture craft and application method are relatively easy, after carrying out composite finishing to high-performance polyester cable, through salt air corrosion
Testing machine test display Corrosion Protection improves more than 30%, effectively increases the sea water corrosion resistant of rope, is adapted to sea
The Development control area of foreign engineering, widens the use scope of high-performance polyester composite rope.
Specific embodiment
A kind of seawater corrosion resistance coating adhesive of high-performance polyester composite rope, its be by polyol, polyisocyanates,
Silicone oligomer polydimethylsiloxane and chain extender are polymerized to form the aqueous polyurethane of organosilicon modification by copolymerization, its
In, the addition of silicone oligomer is the 3-8% of reactant gross weight, and chain extender addition is the 1-3% of reactant gross weight,
Polyisocyanates is the crosslinking rate 1-2.5 of isocyanate group/hydroxyl with polyol consumption.
The polyol is polyethylene glycol PEG, polypropylene glycol PPG, polytetrahydrofuran diol PTMEG and its copolymerization two
The one or more combination thing of alcohol or polyalcohol.
The polyisocyanates is different toluene di-isocyanate(TDI) TDI, hexamethylene diisocyanate HDI, isophorone two
One or more combination thing in cyanate IPDI, methyl diphenylene diisocyanate MDI.
The chain extender is in 1,2- propane diols, ethylene glycol, trimethylolpropane, 2,2- dihydromethyl propionic acids DMPA
Plant or several compositions.
A kind of preparation method of the seawater corrosion resistance coating adhesive of high-performance polyester composite rope, is achieved by the steps of：
1）By polyol at 100-120 DEG C vacuum dehydration 2-4h；
2）In the case where being protected equipped with agitator, reflux condenser, thermometer and nitrogen, the copolymerization of dehydration is proportionally added into
Polyalcohol, polyisocyanates and silicone oligomer, 3h is reacted at 80 DEG C；
3）50-60 DEG C is cooled to, chain extender is added, appropriate organic solvent dissolving is added, chain extending reaction 2-4h is carried out；
Less than 50 DEG C are cooled to, add a certain amount of distilled water and emulsifying agent to be emulsified；
4）Vacuum distillation removes solvent, obtains the emulsified dispersed liquid of the homogeneous that solid content is 20-40%, as coating adhesive.
A kind of application method of the seawater corrosion resistance coating adhesive of high-performance polyester composite rope, is achieved by the steps of：
（1）It is impregnated into rope is tension-free in the seawater corrosion resistance coating adhesive of preparation, dip time is 10s-10min, works as rope
Rope diameter is woven into rope after directly being coated to rope strand in more than 10mm；
（2）Rope or rope strand after dipping is carried out into plastic squeeze, and 10-20min is dried at 80-100 DEG C, coating adhesive exists after arrangement
Binding efficiency on rope or rope strand is 4-10%.
Illustrated with reference to concrete case.
Embodiment 1：
Prepare the high-performance seawater corrosion resistance polyester composite rope of 200mm, it is desirable to which cable uses double braid structure, and crust is 48
Compile, inner core is 30 12 volume parallelism structural polyester ropes, specific make step is as follows：
Step 1：Prepare seawater corrosion resistance coating adhesive.
1）By polypropylene glycol PPG, polytetrahydrofuran diol PTMEG and its polyol at 100 DEG C vacuum dehydration 4h；
2）In the polyol for thering is nitrogen to protect and above-mentioned dehydration is added under conditions of reflux condensation mode, and toluene diisocynate
The polyisocyanates such as ester TDI, polydimethylsiloxane, wherein polyisocyanates are isocyanic acid with polyol consumption
The crosslinking rate of base/hydroxyl is 1.5, and polydimethylsiloxane addition is the 3% of reaction-ure mixture, and 3h is reacted at 80 DEG C；
3）60 DEG C are cooled to, chain extender 2,2- dihydromethyl propionic acid DMPA is added, addition is the 2% of reaction-ure mixture, is added suitable
Amount acetone solvent, the crosslinking rate of constant temperature chain extending reaction 3h to isocyanate group/hydroxyl is 2；
4）40 DEG C are cooled to, add a certain amount of distilled water and emulsifying agent to be emulsified；
5）Vacuum distillation removes organic solvent, obtains the emulsifying dispersion liquid that solid content is 20%, standby.
Step 2, above-mentioned emulsion dispersion sol is poured into coating apparatus, and composite finishing is carried out to rope skin yarn.
Step 3, is impregnated into polyester parallel rope is tension-free in steeping vat, and dip time is 10min, 100 after plastic squeeze
20min is dried at DEG C, the binding efficiency for obtaining complex polyester parallel core is 8-10%.
Step 4, the polyester parallel core after being combined carries out the braiding of rope body sheath with the yarn after treatment as wire rope core,
It is woven into the high-performance seawater corrosion resistance polyester composite rope of 200mm.
Embodiment 2：
Prepare the high-performance seawater corrosion resistance polyester composite rope of 60mm, it is desirable to which cable weaves eight and knits structure using individual layer.Specifically
Making step is as follows：
Step 1：Prepare seawater corrosion resistance coating adhesive.
1）By polypropylene glycol PPG, polytetrahydrofuran diol PTMEG and its polyol at 110 DEG C vacuum dehydration 3h；
2）In the polyol for thering is nitrogen to protect and above-mentioned dehydration is added under conditions of reflux condensation mode, and toluene diisocynate
The polyisocyanates such as ester TDI, polydimethylsiloxane, wherein polyisocyanates are isocyanic acid with polyol consumption
The crosslinking rate of base/hydroxyl is 2.5, and polydimethylsiloxane addition is the 5% of reaction-ure mixture, and 3h is reacted at 80 DEG C；
3）55 DEG C are cooled to, chain extender trimethylolpropane is added, addition is the 3% of reaction-ure mixture, adds proper amount of acetone molten
Agent, the crosslinking rate of constant temperature chain extending reaction 4h isocyanate groups/hydroxyl is 2.5；
4）30 DEG C are cooled to, add a certain amount of distilled water and emulsifying agent to be emulsified；
5）Vacuum distillation removes organic solvent, obtains the emulsifying dispersion liquid that solid content is 30%, standby.
Step 2, above-mentioned coating adhesive is put into the steeping vat of coating apparatus, and composite finishing, dip time are carried out to rope strand
It is 5min, 15min is dried at 90 DEG C after plastic squeeze, the binding efficiency for obtaining compound rope strand is 6-8%.
Step 3, the polyester rope strand after being combined is woven, and the high-performance seawater corrosion resistance polyester eight for obtaining 60mm compiles multiple
Close cable.
Embodiment 3：
Prepare the high-performance seawater corrosion resistance polyester composite rope of 10mm, it is desirable to which cable uses three bursts of torsade structures.It is specific to make
Step is as follows：
Step 1：Prepare seawater corrosion resistance coating adhesive.
1）By polyethylene glycol PEG and its polyol at 120 DEG C vacuum dehydration 2h；
2）There is nitrogen to protect and dehydration polyethylene glycol PEG polyols, and different fluorine that are being added under conditions of reflux condensation mode
The polyisocyanates such as ketone diisocyanate IPDI, methyl diphenylene diisocyanate MDI, polydimethylsiloxane, wherein
Polyisocyanates is with polyol consumption for the crosslinking rate of isocyanate group/hydroxyl is 1, polydimethylsiloxane addition
It is the 8% of reaction-ure mixture, 3h is reacted at 80 DEG C；
3）50 DEG C are cooled to, chain extender 1,2-PD is added, addition is the 1% of reaction-ure mixture, adds proper amount of acetone molten
Agent, the crosslinking rate of constant temperature chain extending reaction 2h to isocyanate group/hydroxyl is 1；
4）35 DEG C are cooled to, add a certain amount of distilled water and emulsifying agent to be emulsified；
5）Vacuum distillation removes organic solvent, obtains the emulsifying dispersion liquid that solid content is 40%, standby.
Step 2, above-mentioned coating adhesive is put into the steeping vat of coating apparatus, and the 10mm polyester torsades to preparing are applied
Layer composite finishing, dip time is 10s, dries 20min after plastic squeeze at 80 DEG C, and binding efficiency is 4-6%, obtains the resistance to sea of high-performance
Aqueous corrosion polyester is combined three bursts of torsades.
Certainly, described above is not limitation of the present invention, and the present invention is also not limited to the example above, this technology neck
Change, remodeling, addition or replacement that the technical staff in domain is made in the essential scope of invention, should also belong to guarantor of the invention
Shield scope.
Claims (6)
1. a kind of seawater corrosion resistance coating adhesive of high-performance polyester composite rope, it is characterised in that it is by polyol, many
Isocyanates, silicone oligomer polydimethylsiloxane and chain extender are polymerized to form the aqueous poly- of organosilicon modification by copolymerization
Urethane, wherein, the addition of silicone oligomer is the 3-8% of reactant gross weight, and chain extender addition is reactant gross weight
1-3%, polyisocyanates and polyol consumption are the crosslinking rate 1-2.5 of isocyanate group/hydroxyl.
2. the seawater corrosion resistance coating adhesive of a kind of high-performance polyester composite rope according to claim 1, it is characterised in that
The polyol is polyethylene glycol PEG, polypropylene glycol PPG, polytetrahydrofuran diol PTMEG and its copolymer glycols or polynary
The one or more combination thing of alcohol.
3. the seawater corrosion resistance coating adhesive of a kind of high-performance polyester composite rope according to claim 1, it is characterised in that
The polyisocyanates is toluene di-isocyanate(TDI) TDI, hexamethylene diisocyanate HDI, isoflurane chalcone diisocyanate
One or more combination thing in IPDI, methyl diphenylene diisocyanate MDI.
4. the seawater corrosion resistance coating adhesive of a kind of high-performance polyester composite rope according to claim 1, it is characterised in that
The chain extender is one or more in 1,2- propane diols, ethylene glycol, trimethylolpropane, 2,2- dihydromethyl propionic acids DMPA
Composition.
5. a kind of preparation method of the seawater corrosion resistance coating adhesive of high-performance polyester composite rope as claimed in claim 1, its
It is characterised by, is achieved by the steps of：
By polyol at 100-120 DEG C vacuum dehydration 2-4h；
In the case where being protected equipped with agitator, reflux condenser, thermometer and nitrogen, the copolymerization for being proportionally added into dehydration is more
First alcohol, polyisocyanates and silicone oligomer, 3h is reacted at 80 DEG C；
50-60 DEG C is cooled to, chain extender is added, appropriate organic solvent dissolving is added, chain extending reaction 2-4h is carried out；
Less than 50 DEG C are cooled to, add a certain amount of distilled water and emulsifying agent to be emulsified；
Vacuum distillation removes solvent, obtains the emulsified dispersed liquid of the homogeneous that solid content is 20-40%, as coating adhesive.
6. a kind of application method of the seawater corrosion resistance coating adhesive of high-performance polyester composite rope as claimed in claim 1, its
It is characterised by, is achieved by the steps of：
（1）It is impregnated into rope is tension-free in the seawater corrosion resistance coating adhesive of preparation, dip time is 10s-10min, works as rope
Rope diameter is woven into rope after directly being coated to rope strand in more than 10mm；
（2）Rope or rope strand after dipping is carried out into plastic squeeze, and 10-20min is dried at 80-100 DEG C, coating adhesive exists after arrangement
Binding efficiency on rope or rope strand is 4-10%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611092382.0A CN106700885A (en) | 2016-12-02 | 2016-12-02 | Seawater-resisting coating adhesive of high-performance polyester composite rope and application method of seawater-resisting coating adhesive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611092382.0A CN106700885A (en) | 2016-12-02 | 2016-12-02 | Seawater-resisting coating adhesive of high-performance polyester composite rope and application method of seawater-resisting coating adhesive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106700885A true CN106700885A (en) | 2017-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611092382.0A Pending CN106700885A (en) | 2016-12-02 | 2016-12-02 | Seawater-resisting coating adhesive of high-performance polyester composite rope and application method of seawater-resisting coating adhesive |
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| CN (1) | CN106700885A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101280156A (en) * | 2007-10-15 | 2008-10-08 | 浙江传化股份有限公司 | Uvioresistant polyurethane acrylic ester water coating adhesive and preparation thereof |
-
2016
- 2016-12-02 CN CN201611092382.0A patent/CN106700885A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101280156A (en) * | 2007-10-15 | 2008-10-08 | 浙江传化股份有限公司 | Uvioresistant polyurethane acrylic ester water coating adhesive and preparation thereof |
Non-Patent Citations (1)
| Title |
|---|
| 沈玲: ""有机硅改性聚氨酯乳液合成及织物整理应用"", 《中国优秀硕士学位论文全文数据库》 * |
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Application publication date: 20170524 |