CN105088953B - A kind of steel strand wires with polyurea protection coating and preparation method thereof - Google Patents
A kind of steel strand wires with polyurea protection coating and preparation method thereof Download PDFInfo
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- CN105088953B CN105088953B CN201510084626.XA CN201510084626A CN105088953B CN 105088953 B CN105088953 B CN 105088953B CN 201510084626 A CN201510084626 A CN 201510084626A CN 105088953 B CN105088953 B CN 105088953B
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Abstract
A kind of steel strand wires with polyurea protection coating, it is the steel strand wires I 1 with polyurea protection coating for having one layer of polyurea protection coating formed by polyurea materials on the surface of central hair and Bian Si, I 4, or there are the steel strand wires II 1 of one layer of polyurea protection coating formed by polyurea materials the periphery on central hair and Bian Si surface and whole steel strand wires simultaneously, II 4, its preparation method is first to be formed to be twisted together again after a strata urea overcoat by surface of the polyurea protection material coated in pretreated central hair and Bian Si that steel strand wires are made, polyurea materials are coated in the steel strand wires I 1 with polyurea protection coating again, I 4 periphery, it is formed in the steel strand wires II 1 with polyurea protection coating that the periphery polyurea protection coating of whole steel strand wires is formed, II 4.Steel strand wires anti-tensile tensile strength, the pliability with polyurea protection coating that the inventive method makes are good, and damping is high, and ageing-resistant, media-resistant, wear-resisting, damping property is good；Steel strand wires antiseptic power is greatly improved, extends steel strand wires service life.
Description
Technical field
The present invention relates to a kind of anticorrosive steel strand and preparation method thereof, particularly a kind of steel strand wires with polyurea protection coating
And preparation method thereof.
Background technology
Drag-line is cable-supported bridge and the core component of building, based on the bridge of engineering and the projected life of building
Even more than 100 years up to 70 years, and the service life of current guy of twisted steel cable only has 20 years to 30 years, so causes cable branch
Holding bridge and building needs repeatedly to change rope in use, and the cost for changing rope is high and influences to use.Therefore steel strand wires are used as
The unit block steel strand wires of drag-line are, it is necessary to new structure type, it is ensured that its high-durability.
Steel strand wires are typically twisted together and formed by central hair, side silk, and the anticorrosive steel strand that oneself has at present typically has two kinds, the first
It is directly to be coated with one layer of anticorrosive coat in steel strand wires outer layer, second is that the central hair and each Gen Biansi that will form steel strand wires enter respectively
Steel strand wires are twisted together into after row preservative treatment or form combined anti-corrosion layer steel strand wires, anticorrosion with painting in steel strand wires outer layer coating PE layers again
Steel strand wires are one of them, and it is mainly epoxy coating strand to have anticorrosion with painting steel strand wires at present, there is epoxy powder full coat
Two kinds of steel loading twisted wire and appearance entirety application steel strand wires, the master operation of epoxy powder whole coating steel twisted wire preparation method be by
Steel strand wires deploy, and steel strand wires is entered with open mode by spray equipment, to the central hair under open mode and Mei mono- Gen Biansi
Through being heating and curing, cooling down after row application epoxy resin powder, then side silk tussled onto central hair again.
Because epoxy resin is a kind of thermosetting polymer plastics, after thermosetting, hardness is high but toughness is poor, thus above-mentioned two
No matter it applies thickness or thin to kind epoxy coating strand product, there is common drawback：
1. coating is easy to crack, comes off, pin hole is also also easy to produce, thus steel strand wires are easily corroded, so as to influence making for steel strand wires
Use the life-span；
2. because the coating of appearance entirety application steel strand wires is thermosets epoxy resin, make the steel strand wires after application firm
Property it is big, bendability is poor, and application has aging phenomenon to epoxy resin for a long time, and its anti-wear performance is poor.
Zinc-plated in addition, the steel strand wires such as plating zinc-aluminium use the anti-corrosion method of sacrificial dielectric, are not easy by local defects such as pin holes
Influence, but its coating is easily lost, therefore its service life is generally not especially long.
Polyurea materials are a kind of elastomer substances by isocyanate component and the reaction generation of amino-compound component, are divided into
Pure polyureas and half polyureas, the most basic characteristic of polyureas is exactly anti-corrosion and waterproof, wear-resisting etc., is used in space industry mostly at present.
Therefore, how polyurea materials are applied in the protection of steel strand wires, make a kind of steel with polyurea protection coating and twist
Line and its drag-line are the technical barriers that prestressing technique drag-line technical field people are badly in need of solving at present.
The content of the invention
It is an object of the invention to provide a kind of steel strand wires with polyurea protection coating and preparation method thereof, the band polyureas is prevented
The steel strand wires for protecting coating utilize the excellent properties of polyurea materials, the antiseptic property of steel strand wires and its drag-line can be greatly improved, to prolong
Long steel strand wires and its drag-line service life provides a kind of effective solution.
To solve the above problems, the technical solution adopted by the present invention is：A kind of steel strand wires with polyurea protection coating, in
Heart silk, side silk are twisted to be formed, the central hair and Bian Si or the bright steel wire made of ordinary steel wire or high tensile steel wire, or
There is an anti-corrosion steel wire of a protective layer in ordinary steel wire or high tensile steel wire surface attachment, it is the protective layer or epoxy coating, zinc-plated
Coating, plastic coating, the surface attachment coating of anti-corrosion grease coating or oiliness wax, or by zinc-plated, plating zinc-aluminium or place of turning blue
Preservative treatment layer after reason；It is characterized in that：The steel strand wires or there is one layer by polyureas material on the surface of central hair and Bian Si
The steel strand wires with polyurea protection coating that the polyurea protection coating IV that material is formed is formed, including the band being made up of bright steel wire gather
The steel strand wires I 1 of urea protective coating or the steel strand wires I 4 with polyurea protection coating being made up of anti-corrosion steel wire；
Its further technical scheme is：It is to be formed on central hair and Bian Si surface coated with one layer by polyurea materials
Polyurea protection coating IV, in the periphery of whole steel strand wires coated with one layer of polyurea protection coating I formed by polyurea materials
A kind of steel strand wires with polyurea protection coating, including the steel strand wires II 1 with polyurea protection coating that are made up of bright steel wire or
The steel strand wires II 4 with polyurea protection coating being made up of anti-corrosion steel wire.
Its further technical scheme is：The steel strand wires with polyurea protection coating are in the steel with polyurea protection coating
The outside integral coating of twisted wire I 1, I 4, II 1 or II 4 has the steel strand wires I 7, I 8, II 7 or II with polyurea protection coating for the band that is wrapped
8。
Further technical scheme is again for it：The steel strand wires with polyurea protection coating are in band polyurea protection Coated Steels
Integrally gathered coated with one layer by what polyurea materials were formed the periphery that twisted wire I 7, I 8, II 7 or II 8 outside integral coatings have the band that is wrapped
Urea protective coating II form the steel strand wires I 9 with polyurea protection coating, I 10, II 9 or II 10.
Further technical scheme is again again for it：The steel strand wires with polyurea protection coating are in band polyurea protection coating
Steel strand wires I 1, I 4, II 1, II 4, I 9, I 10, II 9 or II 10 outside integral coatings have PE sheaths form band polyurea protection apply
The steel strand wires I 13, I 14, II 13, II 14, I 11, I 12, II 11 or II 12 of layer.
Further：The steel strand wires with polyurea protection coating be band polyurea protection coating steel strand wires I 13, I 14, II 13,
II 14, I 11, I 12, II 11 or II 12 periphery is integrally formed coated with one layer of polyurea protection coating III formed by polyurea materials
Band polyurea protection coating steel strand wires I 3, I 6, II 3, II 6, I 2, I 5, II 2 or II 5.
Its related another technical scheme is：A kind of preparation method of the steel strand wires with polyurea protection coating, its feature exist
In：It is that surface of the polyurea anti-corrosion material coated in pretreated central hair and Bian Si first is formed into a strata urea protective coating
It is twisted together again after IV and steel strand wires is made, forms a kind of band polyureas of central hair and the Bian Si surface coated with a strata urea protective coating
The steel strand wires of protective coating, including the steel strand wires I 1 with polyurea protection coating that are made up of bright steel wire or by anti-corrosion steel wire structure
Into the steel strand wires I 4 with polyurea protection coating；
Its specific steps includes：
A, the steel wire with polyurea protection coating is made；B, it is twisted together shaping；
Its committed step is：A, the steel wire with polyurea protection coating is made；
The step A, make the step of steel wire with polyurea protection coating and be：
A1：Steel wire is pre-processed, dried；
A2：Polyurea materials coat process IV；
A3：Into disk, packaging；
Described A2：Polyurea materials coating process IV is that polyurea materials are passed through into Extrusion Coating, spraying, immersion pumping painting or machine
Device brushing form is coated in the epoxy coating, galvanizing coating, modeling that on single bright steel wire or single anti-corrosion Steel Wire Surface is attached with
On the surface attachment coating or coating for expecting coating, anti-corrosion grease coating, oiliness wax or the coat of metal, band polyurea protection coating is formed
Steel wire；
In A, make the steel wire step with polyurea protection coating：Polyurea materials are passed through into Extrusion Coating, spraying, immersion pumping painting
Or the specific method of machine brushing form coating is：
By single bright steel wire or the single anti-corrosion steel wire of diaphragm-have in individual wire surface attachment has been attached with it
Epoxy coating, galvanizing coating, plastic coating, anti-corrosion grease coating, the surface attachment coating or coating of oiliness wax or the coat of metal
Anti-corrosion steel wire, one of in the following manner hereinafter referred to as steel wire, process IV is coated by polyurea materials, i.e.,：
1. Extrusion Coating：Steel wire passes through the hot-extrudable polyurea materials of extrusion moulding type equipment；
2. spray：By equipment temperature-pressure, raw material is after mixing at nozzle by lance ejection polyurea materials to steel wire；
3. soak pumping painting：Steel wire is immersed in carbamide paint by pulling equipment, after immersion by export cyclic structure into
Type；
4. machine painting way：Polyurea materials are made to be coated uniformly on steel wire using machine brushing；
The surface of single bright steel wire is set to coat a strata urea protective coating IV or be attached with the list of diaphragm
Epoxy coating, galvanizing coating, plastic coating, anti-corrosion grease coating, oiliness wax or the metal-plated that root anti-corrosion Steel Wire Surface is attached with
A strata urea protective coating IV is coated with the surface attachment coating or coating of layer, is formed by single bright steel wire and coating
In the steel wire with polyurea protection coating of the composition of polyurea protection coating IV of single bright steel wire periphery or by single plain bar
The steel with polyurea protection coating with compound protective coating that compound protective coating outside silk and single anti-corrosion steel wire is formed
Silk, hereafter referred to collectively as：Steel wire with polyurea protection coating, including central hair and Bian Si；
B, it is twisted together shaping；Central hair with polyurea protection coating and Bian Si are twisted together into steel strand wires, including by bright steel wire
The steel strand wires I 1 with polyurea protection coating formed or the steel strand wires I 4 with polyurea protection coating being made up of anti-corrosion steel wire.
The further technical scheme of the preparation method of the steel strand wires with polyurea protection coating is：Above-mentioned steps are made
The steel strand wires I 1 with polyurea protection coating being made up of bright steel wire or the band polyurea protection coating being made up of anti-corrosion steel wire
Steel strand wires I 4 pass through C：Polyurea materials coat process I：In the steel strand wires I 1 with polyurea protection coating or by anti-corrosion steel wire structure
Into the peripheries of the steel strand wires I 4 with polyurea protection coating coat one layer of polyurea materials and form polyurea protection coating I, form whole
The periphery of root steel strand wires is coated with a kind of steel strand wires II 1, II 4 with polyurea protection coating of a strata urea protective coating；
C：Polyurea materials coating process I the specific practice be：By manufactured band polyurea protection coating made of above-mentioned steps
Steel strand wires I 1, I 4 one of in the following manner：
1. Extrusion Coating：Steel strand wires I 1, I 4 are passed through into the hot-extrudable polyurea materials of extrusion moulding type equipment；
2. spray：By equipment temperature-pressure, raw material is after mixing at nozzle by lance ejection polyurea materials to steel strand wires I
1st, on I 4；
3. soak pumping painting：Steel strand wires I 1, I 4 are immersed in carbamide paint by pulling equipment, by exporting ring-type after immersion
Shaping structures；
4. machine painting way：Polyurea materials are made to be coated uniformly on steel strand wires I 1, I 4 using machine brushing；
By periphery of the polyurea materials coated in whole steel strand wires I 1, I 4, be formed in the periphery of whole steel strand wires have one layer by
The steel strand wires with polyurea protection coating that the polyurea protection coating I that polyurea materials are formed is formed, including be made up of bright steel wire
Steel strand wires II 1 with polyurea protection coating；Or the steel strand wires II 4 with polyurea protection coating being made up of anti-corrosion steel wire.
The further technical scheme of this method is：The steel strand wires I with polyurea protection coating that will be made through above-mentioned steps
1st, I 4, II 1 or II 4 pass through step D again：The band for being fabricated to integral coating on the outside of steel strand wires with winding working procedure and having the band that is wrapped that is wrapped gathers
The steel strand wires I 7, I 8, II 7 or II 8 of urea protective coating.
This method again further technical scheme be：The steel with polyurea protection coating made through above-mentioned steps D is twisted
Line I 7, I 8, II 7 or II 8 passes through E again：One of polyurea materials coat process II, i.e., in the following manner：
1. Extrusion Coating：Steel strand wires I 7, I 8, II 7 or II 8 are passed through into the hot-extrudable polyurea materials of extrusion moulding type equipment；
2. spray：By equipment temperature-pressure, raw material is after mixing at nozzle by lance ejection polyurea materials to steel strand wires I
7th, on I 8, II 7 or II 8；
3. soak pumping painting：Steel strand wires I 7, I 8, II 7 or II 8 are immersed in carbamide paint by pulling equipment, are led to after immersion
Cross outlet ring-type shaping structures；
4. machine painting way：Polyurea materials are made to be coated uniformly on steel strand wires I 7, I 8, II 7 or II 8 using machine brushing
On；
Integral coating on the outside of steel strand wires is set to have the steel strand wires I 7, I 8, II 7 for the band that is wrapped or II 8 outer surfaces attachment polyureas to prevent
Protect coating II；The periphery for forming the band that is wrapped integrally is formed with poly- coated with one layer of polyurea protection coating II formed by polyurea materials
The steel strand wires I 9, I 10, II 9 or II 10 of urea protective coating.
The technical scheme further again of the preparation method of the described steel strand wires with polyurea protection coating is：Step will be passed through
Rapid E：The steel strand wires I 9, I 10, II 9 or II 10 with polyurea protection coating that polyurea materials coating process II makes are again through step F：
PE sheath extrusion molding processes, by extrusion moulding type equipment by high-density polyethylene plastics extrusion molding in steel strand wires I 1, I 4, II 1, II 4, I 9, I
10th, II 9 or II 10 outer layer, be fabricated to integral coating on the outside of steel strand wires have PE sheaths the steel strand wires I 13 with polyurea protection coating,
I 14, II 13, II 14, I 11, I 12, II 11 or II 12.
The preparation method of the described steel strand wires with polyurea protection coating again again further technical scheme be：It will pass through
Step F：The steel strand wires I 13, I 14, II 13, II 14, I 11, I 12, II with polyurea protection coating that PE sheath extrusion moldings process makes
11 or II 12 pass through G again:Polyurea materials coat process III：One of i.e. in the following manner：
1. Extrusion Coating：Steel strand wires I 13, I 14, II 13, II 14, I 11, I 12, II 11 or II 12 are passed through into extrusion moulding type equipment
Hot-extrudable polyurea materials；
2. spray：By equipment temperature-pressure, raw material is after mixing at nozzle by lance ejection polyurea materials to steel strand wires I
13rd, on I 14, II 13, II 14, I 11, I 12, II 11 or II 12；
3. soak pumping painting：Steel strand wires I 13, I 14, II 13, II 14, I 11, I 12, II 11 or II 12 are soaked by pulling equipment
In carbamide paint, by exporting ring-type shaping structures after immersion；
4. machine painting way：Polyurea materials are made to be coated uniformly on steel strand wires I 13, I 14, II 13, II using machine brushing
14th, on I 11, I 12, II 11 or II 12；
Apply the periphery of steel strand wires I 13, I 14, II 13, II 14, I 11, I 12, II 11 or the PE sheaths of II 12 integral coatings
Cover one layer of polyurea protection coating III formed by polyurea materials, form the steel strand wires I 3 with polyurea protection coating, I 6, II 3, II 6,
Ⅰ2、Ⅰ5、Ⅱ2、Ⅱ5。
Due to taking above technical scheme, a kind of steel strand wires with polyurea protection coating of the present invention have the characteristics that and
Beneficial effect：
1. polyurea coating or elastomer are the materials by isocyanate component and the reaction generation of Amino End Group compound component,
Be it is external nearly ten years, it is low after high solid coating, water paint, radiation curable coating, powdery paints etc.（Nothing）Pollute application
After technology, to adapt to a kind of novel solvent-free, the free of contamination green construction technology that ecological requirements are developed, developed, polyureas
With performances such as excellent anti-tensile tensile strength, pliability, ageing-resistant, media-resistant, wearabilities.
Due in the steel strand wires with polyurea protection coating of the present invention, coated in steel strand wires central hair and Bian Si surroundings and filling out
The polyurea materials filled in its twisted space are with being to have good waterproof, anti-coated in the outermost polyurea materials of steel strand wires
Corrosive nature, adhesiveness is good, ductility and the good polyurea materials of ageing resistace, hereby it is ensured that coating will not produce pin hole, no
It is easy to crack, come off, can greatly improve steel strand wires antiseptic power, extend steel strand wires service life, while do not influence the thing of steel strand wires
Rationality energy.
2. the performance of existing coating or coating steel strand wires can be improved, steel strand wires antiseptic power is greatly improved, and it is resistance to increase its
Mill property, extend steel strand wires service life：
Steel strand wires of the invention with polyurea protection coating are to be coated with polyurea materials in central hair and Bian Si periphery
Steel strand wires with polyurea protection coating, the central hair and Bian Si or the plain bar made of ordinary steel wire or high tensile steel wire
Silk, or have the anti-corrosion steel wire of a protective layer in ordinary steel wire or high tensile steel wire surface attachment, for anti-corrosion steel wire, it is
Epoxy coating, galvanizing coating, plastic coating, anti-corrosion grease coating or oiliness wax etc table are attached with central hair or side silk table face
Face adhering coating 4 or have by it is zinc-plated, plating zinc-aluminium or turn blue processing after preservative treatment layer 4 on, re-coating polyurea materials shape
Into composite anticorrosion coating layer, it can protect the central hair of steel strand wires and side silk table face is attached with epoxy coating, plastic coating or
Anti-corrosion grease coating is non-aging, can slow down galvanizing coating and easily be lost, easily influenceed by local defects such as pin holes, greatly improve this
The antiseptic power of class steel strand wires, and increase its anti-wear performance, extend steel strand wires service life.
3. the polyurea protection coating wear resistance that the steel strand wires with polyurea protection coating of the present invention are made up of polyurea materials
Excellent, damping is high, and damping property is good.
4. the strand structure with polyurea protection coating of the present invention is compact, frictional force is small between steel strand wires, antifatigue strong
Degree improves：
The steel strand wires with polyurea protection coating of the present invention coated in steel strand wires central hair and Bian Si surroundings and being filled in
The performance of polyurea protection coating of the polyurea materials with forming anticorrosive coat coated in outermost layer side silk periphery in its twisted space
Excellent, therefore, polyurea protection coating need not be very thick, when they are formed into presstressed reinforcing steel, can closely be arranged between each steel strand wires
Arrange, frictional force is small between compact-sized, steel strand wires, and fatigue resistance improves.
5. a kind of preparation method of steel strand wires with polyurea protection coating of the present invention is easy to operate, reasonable, solve as
Polyurea materials are applied in the protection of steel strand wires by what, make a kind of technical barrier of the steel strand wires with polyurea protection coating.
Mode currently used for brushing polyureas is made for brushing by hand and equipment injection, use range for broader place
Industry, because the external form profile of steel strand wires is smaller, brushing, which easily produces, by hand brushes uneven uniform and sagging phenomenon, and conventional equipment
Spraying equipment is larger, and projected area is larger, larger to spraying single steel strand polyurea materials waste, and more than 90% waste of material falls.
Because the film forming speed of polyureas is very fast, if manual operations is improper, spraying grasp it is inaccurate wait then easily cause coating became uneven,
Apparent out-of-flatness, the problems such as aberration is big.If construction experience lacks, selection base treatment agent is improper, and basic unit is not up to construction requirement
When, easily cause polyurea protection coating foaming, pinprick, layering, bond loosely phenomena such as.Painting way deficiency more than is existing
As the specific method that polyurea materials are coated by Extrusion Coating or the coated form of spraying is by the inventive method：
One of by steel wire or steel strand wires in the following manner：
1. Extrusion Coating：Steel wire or steel strand wires are passed through into the hot-extrudable polyurea materials of extrusion moulding type equipment respectively；Pass through extrusion molding
Formula equipment is heated the polyurea materials particle matched, makes polyurea materials abundant under extrusion moulding type equipment molten condition
Reaction, passes through the hot-extrudable polyurea materials of extrusion moulding type equipment by steel wire or steel strand wires；
2. spray：By equipment temperature-pressure, raw material mixed at nozzle after by lance ejection polyurea materials to steel wire or
On steel strand wires；Emitted dose is controlled by machine nozzle, is uniformly extruded onto Steel Wire Surface, can effectively control polyureas thick layer,
Can be according to the characteristics of steel wire small volume, the spraying equipment of ring-like or small hole nozzle is researched and developed in special design, in the production of streamline
Even application reduces the waste rate of material in Steel Wire Surface on line：
3. soak pumping painting：Steel wire or steel strand wires are immersed in carbamide paint by pulling equipment, pass through outlet after immersion
Cyclic structure is molded；Steel wire or steel strand wires are immersed in carbamide paint by pulling equipment drag-line, make its soak after by going out
Choma shape shaping structures, can be coated uniformly on steel strand wires；
4. machine painting way：Polyurea materials are brushed on steel wire or steel strand wires by machine；It is automatic using machinery equipment
Changing brushing function makes polyurea materials be coated uniformly on steel wire or steel strand wires.
It is current by way of extrusion moulding type equipment Extrusion Coating, the spraying of ring-like or aperture, immersion pumping painting or machine brushing
In the market the change of spraying method, polyureas is not only accurately controlled to the steel wire of small volume without the spraying method occurred
Thickness, and prevent the waste of material.
Below, in conjunction with the accompanying drawings and embodiments to a kind of steel strand wires with polyurea protection coating of the present invention and preparation method thereof
Technical characteristic be further described.
Brief description of the drawings
Fig. 1-1~Fig. 1-3, Fig. 1-4~Fig. 1-6 are the surface coatings of a kind of central hair and Bian Si of the embodiment of the present invention one
There is the structural representation of the steel strand wires with polyurea protection coating of a strata urea protective coating, wherein：
Fig. 1-1：Central hair and Bian Si are bright steel wire, have one layer to be formed by polyurea materials on the surface of central hair and Bian Si
Polyurea protection coating IV form the steel strand wires I 1 with polyurea protection coating：
Fig. 1-2：It is wrapped band in the outside integral coating of steel strand wires I 1, the band outer application that is wrapped has polyurea protection coating II,
Extrusion molding has PE sheaths again, and PE sheath outer applications have the steel strand wires I 2 with polyurea protection coating of polyurea protection coating III；
Fig. 1-3：There are PE sheaths in the outside integral extrusion of steel strand wires I 1, PE sheath outer applications have polyurea protection coating III
The steel strand wires I 3 with polyurea protection coating；
Fig. 1-4：Central hair and Bian Si are anti-corrosion steel wire, have one layer to be formed by polyurea materials on the surface of central hair and Bian Si
Polyurea protection coating IV form the steel strand wires I 4 with polyurea protection coating；
Fig. 1-5：It is wrapped band in the outside integral coating of steel strand wires I 4, the band outer application that is wrapped has polyurea protection coating II,
Extrusion molding has PE sheaths again, and PE sheath outer applications have the steel strand wires I 5 with polyurea protection coating of polyurea protection coating III；
Fig. 1-6：There are PE sheaths in the outside integral extrusion of steel strand wires I 4, PE sheath outer applications have polyurea protection coating III
The steel strand wires I 6 with polyurea protection coating.
Fig. 1-7~Fig. 1-14 is become based on the steel strand wires I 1, I 4 with polyurea protection coating of the embodiment of the present invention one
The strand structure schematic diagram with polyurea protection coating to swap out, wherein：
Fig. 1-7：The outside integral coating of steel strand wires I 1 is wrapped the steel strand wires I 7 with polyurea protection coating of band；
Fig. 1-8：The outside integral coating of steel strand wires I 4 is wrapped the steel strand wires I 8 with polyurea protection coating of band；
Fig. 1-9：In the steel with polyurea protection coating that has polyurea protection coating II with outer application of being wrapped of steel strand wires I 7
Twisted wire I 9；
Fig. 1-10：In the steel with polyurea protection coating that has polyurea protection coating II with outer application of being wrapped of steel strand wires I 8
Twisted wire I 10；
Fig. 1-11：In the steel strand wires I 11 with polyurea protection coating that have PE sheaths with outside extrusion molding of being wrapped of steel strand wires I 9；
Fig. 1-12；In the steel strand wires I with polyurea protection coating that have PE sheaths with outside extrusion molding of being wrapped of steel strand wires I 10
12；
Fig. 1-13：There are the steel strand wires I 13 with polyurea protection coating of PE sheaths in the outside extrusion molding of steel strand wires I 1；
Fig. 1-14：There are the steel strand wires I 14 with polyurea protection coating of PE sheaths in the outside extrusion molding of steel strand wires I 4.
Fig. 2-1~Fig. 2-3, Fig. 2-4~Fig. 2-6 are the embodiment of the present invention two on central hair and Bian Si surface and whole
The periphery of root steel strand wires is coated with the structural representation of the steel strand wires with polyurea protection coating of polyurea protection coating simultaneously；Its
In：
Fig. 2-1：Central hair and Bian Si are bright steel wire, in the periphery on central hair and Bian Si surface and whole steel strand wires
The steel strand wires II 1 with polyurea protection coating formed simultaneously coated with polyurea protection coating：
Fig. 2-2：It is wrapped band in the outside integral coating of steel strand wires II 1, the band outer application that is wrapped has polyurea protection coating II,
Extrusion molding has PE sheaths again, and PE sheath outer applications have the steel strand wires II 2 with polyurea protection coating of polyurea protection coating III；
Fig. 2-3：There are PE sheaths in the outside integral extrusion of steel strand wires II 1, PE sheath outer applications have polyurea protection coating
III steel strand wires II 3 with polyurea protection coating；
Fig. 2-4：Central hair and Bian Si are anti-corrosion steel wire, in the periphery on central hair and Bian Si surface and whole steel strand wires
The steel strand wires II 4 with polyurea protection coating formed simultaneously coated with polyurea protection coating；
Fig. 2-5：It is wrapped band in the outside integral coating of steel strand wires II 4, the band outer application that is wrapped has polyurea protection coating II,
Extrusion molding has PE sheaths again, and PE sheath outer applications have the steel strand wires II 5 with polyurea protection coating of polyurea protection coating III；
Fig. 2-6：There are PE sheaths in the outside integral extrusion of steel strand wires II 4, PE sheath outer applications have polyurea protection coating
III steel strand wires II 6 with polyurea protection coating.
Fig. 2-7~Fig. 2-14 is based on the steel strand wires II 1, II 4 with polyurea protection coating of the embodiment of the present invention two
Become the strand structure schematic diagram with polyurea protection coating to swap out, wherein：
Fig. 2-7：Be wrapped the steel strand wires II 7 with polyurea protection coating of band in the outside integral coating of steel strand wires II 1；
Fig. 2-8：Be wrapped the steel strand wires II 8 with polyurea protection coating of band in the outside integral coating of steel strand wires II 4；
Fig. 2-9：In the steel with polyurea protection coating that has polyurea protection coating II with outer application of being wrapped of steel strand wires II 7
Twisted wire II 9；
Fig. 2-10：Steel strand wires II 8 be wrapped with outer application have polyurea protection coating II with polyurea protection coating
Steel strand wires II 10；
Fig. 2-11：In the steel strand wires II with polyurea protection coating that have PE sheaths with outside extrusion molding of being wrapped of steel strand wires II 9
11；
Fig. 2-12；In the steel strand wires II with polyurea protection coating that have PE sheaths with outside extrusion molding of being wrapped of steel strand wires II 10
12；
Fig. 2-13：There are the steel strand wires II 13 with polyurea protection coating of PE sheaths in the outside extrusion molding of steel strand wires II 1；
Fig. 2-14；There are the steel strand wires II 14 with polyurea protection coating of PE sheaths in the outside extrusion molding of steel strand wires II 4.
In figure：
1- central hairs, 2- sides silk, 31a- polyurea protections coating I, 31b- polyurea protections coating II, 31c- polyurea protection coatings
III, 31d- polyurea protection coating IV, 4- protective layers, 5- are wrapped band, 6-PE sheaths.
（One）A kind of surface of central hair and Bian Si is coated with the steel with polyurea protection coating of a strata urea protective coating
Twisted wire,
101- central hairs and the steel strand wires I 1 with polyurea protection coating that Bian Si is bright steel wire；
102- is wrapped band in the outside integral coating of steel strand wires I 1, and the band outer application that is wrapped has polyurea coating, then extrusion molding has
PE sheaths, PE sheath outer applications have the steel strand wires I 2 with polyurea protection coating of polyurea coating；
103- has PE sheaths in the outside integral extrusion of steel strand wires I 1, and PE sheath outer applications have the band polyureas of polyurea coating
The steel strand wires I 3 of protective coating；
104- central hairs and the steel strand wires I 4 with polyurea protection coating that Bian Si is anti-corrosion steel wire；
105- is wrapped band in the outside integral coating of steel strand wires I 4, and the band outer application that is wrapped has polyurea coating, then extrusion molding has
PE sheaths, PE sheath outer applications have the steel strand wires I 5 with polyurea protection coating of polyurea coating；
106- has PE sheaths in the outside integral extrusion of steel strand wires I 4, and PE sheath outer applications have the band polyureas of polyurea coating
The steel strand wires I 6 of protective coating.
107- is wrapped the steel strand wires I 7 with polyurea protection coating of band in the outside integral coating of steel strand wires I 1；
108- is wrapped the steel strand wires I 8 with polyurea protection coating of band in the outside integral coating of steel strand wires I 4；
109- twists in the steel with polyurea protection coating that has polyurea protection coating II with outer application of being wrapped of steel strand wires I 7
Line I 9；
110- twists in the steel with polyurea protection coating that has polyurea protection coating II with outer application of being wrapped of steel strand wires I 8
Line I 10；
The be wrapped steel strand wires I 11 with polyurea protection coating that with outside extrusion molding have PE sheath of the 111- in steel strand wires I 9；
The be wrapped steel strand wires I 12 with polyurea protection coating that with outside extrusion molding have PE sheath of the 112- in steel strand wires I 10；
113- has the steel strand wires I 13 with polyurea protection coating of PE sheaths in the outside extrusion molding of steel strand wires I 1；
114- has the steel strand wires I 14 with polyurea protection coating of PE sheaths in the outside extrusion molding of steel strand wires I 4.
（Two）The surface of a kind of central hair and Bian Si and the periphery of whole steel strand wires are coated with polyurea protection coating simultaneously
The steel strand wires with polyurea protection coating：
201- central hairs and the steel strand wires II 1 with polyurea protection coating that Bian Si is bright steel wire；
202- is wrapped band in the outside integral coating of steel strand wires II 1, and the band outer application that is wrapped has polyurea coating, then extrusion molding has
PE sheaths, PE sheath outer applications have the steel strand wires II 2 with polyurea protection coating of polyurea coating；
203- has PE sheaths in the outside integral extrusion of steel strand wires II 1, and the band that PE sheath outer applications have polyurea coating gathers
The steel strand wires II 3 of urea protective coating；
204- central hairs and the steel strand wires II 4 with polyurea protection coating that Bian Si is anti-corrosion steel wire；
205- is wrapped band in the outside integral coating of steel strand wires II 4, and the band outer application that is wrapped has polyurea coating, then extrusion molding has
PE sheaths, PE sheath outer applications have the steel strand wires II 5 with polyurea protection coating of polyurea coating；
206- has PE sheaths in the outside integral extrusion of steel strand wires II 4, and the band that PE sheath outer applications have polyurea coating gathers
The steel strand wires II 6 of urea protective coating.
207- is wrapped the steel strand wires II 7 with polyurea protection coating of band in the outside integral coating of steel strand wires II 1；
208- is wrapped the steel strand wires II 8 with polyurea protection coating of band in the outside integral coating of steel strand wires II 4；
209- twists in the steel with polyurea protection coating that has polyurea protection coating II with outer application of being wrapped of steel strand wires II 7
Line II 9；
210- twists in the steel with polyurea protection coating that has polyurea protection coating II with outer application of being wrapped of steel strand wires II 8
Line II 10；
The be wrapped steel strand wires II 11 with polyurea protection coating that with outside extrusion molding have PE sheath of the 211- in steel strand wires II 9；
The be wrapped steel strand wires II 12 with polyurea protection coating that with outside extrusion molding have PE sheath of the 212- in steel strand wires II 10；
213- has the steel strand wires II 13 with polyurea protection coating of PE sheaths in the outside extrusion molding of steel strand wires II 1；
214- has the steel strand wires II 14 with polyurea protection coating of PE sheaths in the outside extrusion molding of steel strand wires II 4.
Embodiment
Embodiment one
A kind of surface of central hair and Bian Si twists coated with steel of the 31d of a strata urea protective coating IV with polyurea protection coating
Line, it is twisted together and is formed by central hair 1, side silk 2, the central hair and Bian Si are the plain bars made of ordinary steel wire or high tensile steel wire
Silk, the steel strand wires are to be coated with one layer of polyurea protection coating IV formed by polyurea materials on central hair 1 and Bian Si 2 surface
31d, i.e., a kind of steel strand wires I 1 with polyurea protection coating shown in Fig. 1-1.
As the conversion of the embodiment of the present invention one, including：
The band 5 1. the outside integral coating of steel strand wires I 1 with polyurea protection coating is wrapped, be wrapped the overall coating in the outside of band 5
Have the 31b of a strata urea protective coating II, then PE sheaths 6 be coated with the outside of entirety, the outside of PE sheaths 6 it is overall coated with one layer by
The steel strand wires I with polyurea protection coating a kind of as shown in Figure 1-2 that the 31c of polyurea protection coating III that polyurea materials are formed is formed
2；
Or the outside integral coating of steel strand wires I 1 with polyurea protection coating has a PE sheaths 6, the outside of PE sheaths 6 have one layer by
A kind of steel strand wires with polyurea protection coating as Suo Shi Fig. 1-3 that the 31c of polyurea protection coating III that polyurea materials are formed is formed
Ⅰ3。
2. the central hair 1 and Bian Si 2 that form a kind of steel strand wires with polyurea protection coating are in ordinary steel wire or high-strength
Steel Wire Surface is attached with the anti-corrosion steel wire of a protective layer 4, i.e. a kind of steel strand wires I 4 with polyurea protection coating shown in Fig. 1-4,
The protective layer 4 or epoxy coating, galvanizing coating, plastic coating, the surface attachment coating of anti-corrosion grease coating or oiliness wax,
Or the preservative treatment layer after zinc-plated, plating zinc-aluminium or processing of turning blue.
3. a kind of Fig. 1-4 outside integral coating of steel strand wires I 4 with polyurea protection coating is wrapped band 5, be wrapped band 5
Outside is integrally coated with the 31b of a strata urea protective coating II, then PE sheaths 6 are coated with the outside of entirety, and the outside of PE sheaths 6 is overall
The steel strand wires I 5 with polyurea protection coating a kind of as Figure 1-5 formed coated with the 31c of a strata urea protective coating III；
Or there are PE sheaths 6, PE sheaths 6 in a kind of Fig. 1-4 outside integral coating of steel strand wires I 4 with polyurea protection coating
Outside is integrally coated with a kind of steel strand wires I with polyurea protection coating shown in a strata urea protective coating III 31c, i.e. Fig. 1-6
6。
Embodiment two
The surface of a kind of central hair and Bian Si and the periphery of whole steel strand wires are coated with the band of polyurea protection coating simultaneously
The steel strand wires of polyurea protection coating, it is twisted together and is formed by central hair 1, side silk 2, the central hair and Bian Si are by ordinary steel wire or height
Bright steel wire made of strong steel wire, the steel strand wires are to be coated with to be gathered by what polyurea materials were formed on central hair and Bian Si surface
The 31d of urea protective coating IV at the same in the periphery of whole steel strand wires coated with polyurea protection coating I 31a, i.e., one shown in Fig. 2-1
Steel strand wires II 1 of the kind with polyurea protection coating.
As the conversion of the embodiment of the present invention two, including：
1. integral coating is wrapped band 5 on the outside of the steel strand wires with polyurea protection coating, being wrapped, the outside of band 5 is overall to be coated with
The 31b of one strata urea protective coating II, then PE sheaths 6 are coated with the outside of entirety, the outside of PE sheaths 6 is overall to be coated with one layer by gathering
A kind of steel strand wires II 2 with polyurea protection coating shown in polyurea protection coating III 31c, i.e. Fig. 2-2 that urea material is formed；
Or integral coating has PE sheaths 6 on the outside of the steel strand wires with polyurea protection coating, the outside of PE sheaths 6 is overall to be coated with
A kind of steel strand wires with polyurea protection coating shown one layer of polyurea protection coating III 31c, i.e. Fig. 2-3 formed by polyurea materials
Ⅱ3。
2. the central hair 1 and Bian Si 2 that form a kind of steel strand wires with polyurea protection coating are in ordinary steel wire or high-strength
The steel with polyurea protection coating a kind of as in Figure 2-4 that the anti-corrosion steel wire that Steel Wire Surface is attached with a protective layer 4 is formed twists
Line II 4, the protective layer 4 or epoxy coating, galvanizing coating, plastic coating, the surface of anti-corrosion grease coating or oiliness wax are attached
Coating, or the preservative treatment layer after zinc-plated, plating zinc-aluminium or processing of turning blue.
3. a kind of Fig. 2-4 outside integral coating of steel strand wires II 4 with polyurea protection coating is wrapped band 5, be wrapped band 5
Outside is integrally coated with the 31b of a strata urea protective coating II, then PE sheaths 6 are coated with the outside of entirety, and the outside of PE sheaths 6 is overall
Coated with a kind of one layer of the polyurea protection coating III formed by polyurea materials 31c, i.e. Fig. 2-5 Suo Shi with polyurea protection coating
Steel strand wires II 5；
Or there are PE sheaths 6, PE sheaths 6 in a kind of Fig. 2-4 outside integral coating of steel strand wires II 4 with polyurea protection coating
Integrally prevent coated with one kind band polyureas shown in one layer of polyurea protection coating III 31c, i.e. Fig. 2-6 formed by polyurea materials in outside
Protect the steel strand wires II 6 of coating.
One~embodiment of above-described embodiment two only lists the structure of conventional several steel strand wires with polyurea protection coating
Form, can according to the actual needs, using a kind of central hair and Bian Si described in embodiment one in implementation process of the present invention
Surface be coated with the 31d of a strata urea protective coating IV the steel strand wires I 1 or I 4 with polyurea protection coating；Or embodiment two
The surface of a kind of central hair and Bian Si and the periphery of whole steel strand wires are coated with the band polyureas of polyurea protection coating simultaneously
The steel strand wires II 1 or II 4 of protective coating are basic structure；Plus the band 5 that is wrapped on the outside of these basic structures, or again in the band that is wrapped
Outside extrusion molding PE sheaths 6；Or the extrusion molding PE sheaths 6 directly on the outside of this basic structure, form various combination, there is multiple protective knot
The various steel strand wires with polyurea protection coating of structure.
Such as：For embodiment one, including：
Outside integral coating shown in Fig. 1-7 in steel strand wires I 1 is wrapped the 7- of steel strand wires I with polyurea protection coating of band
107；
Outside integral coating shown in Fig. 1-8 in steel strand wires I 4 is wrapped the 8- of steel strand wires I with polyurea protection coating of band
108；
Shown in Fig. 1-9 steel strand wires I 7 be wrapped with outer application have polyurea protection coating II with polyurea protection coating
The 9-109 of steel strand wires I；
In the band polyurea protection coating that has polyurea protection coating II with outer application of being wrapped of steel strand wires I 8 shown in Fig. 1-10
The 10-110 of steel strand wires I；
In the steel strand wires I with polyurea protection coating that have PE sheaths with outside extrusion molding of being wrapped of steel strand wires I 9 shown in Fig. 1-11
11-111；
In the steel strand wires with polyurea protection coating that have PE sheaths with outside extrusion molding of being wrapped of steel strand wires I 10 shown in Fig. 1-12
Ⅰ12-112；
The shown outside extrusion moldings in steel strand wires I 1 of Fig. 1-13 have the 13- of steel strand wires I with polyurea protection coating of PE sheaths
113；
The shown outside extrusion moldings in steel strand wires I 4 of Fig. 1-14 have the 14- of steel strand wires I with polyurea protection coating of PE sheaths
114。
For embodiment two, including：
Outside integral coating shown in Fig. 2-7 in steel strand wires II 1 is wrapped the 7- of steel strand wires II with polyurea protection coating of band
207；
Outside integral coating shown in Fig. 2-8 in steel strand wires II 4 is wrapped the 8- of steel strand wires II with polyurea protection coating of band
208；
In the band polyurea protection coating that has polyurea protection coating II with outer application of being wrapped of steel strand wires II 7 shown in Fig. 2-9
The 9-209 of steel strand wires II；
In the band polyurea protection coating that has polyurea protection coating II with outer application of being wrapped of steel strand wires II 8 shown in Fig. 2-10
The 10-210 of steel strand wires II；
In the steel strand wires with polyurea protection coating that have PE sheaths with outside extrusion molding of being wrapped of steel strand wires II 9 shown in Fig. 2-11
Ⅱ11-211；
The steel with polyurea protection coating that has PE sheaths with outside extrusion molding of being wrapped shown in Fig. 2-12 in steel strand wires II 10 twists
The 12-212 of line II；
The shown outside extrusion moldings in steel strand wires II 1 of Fig. 2-13 have the 13- of steel strand wires II with polyurea protection coating of PE sheaths
213；
The shown outside extrusion moldings in steel strand wires II 4 of Fig. 2-14 have the 14- of steel strand wires II with polyurea protection coating of PE sheaths
214。
Embodiment three
Prevent coated with the 31d of a strata urea protective coating IV band polyureas on a kind of surface of central hair and Bian Si described in embodiment one
The preparation method for protecting the steel strand wires of coating.
This method is that surface of the polyurea anti-corrosion material coated in pretreated central hair 1 and Bian Si 2 first is formed into one layer
It is twisted together again after the 31d of polyurea protection coating IV and steel strand wires is made, the surface for forming central hair and Bian Si is coated with one layer of polyurea protection
A kind of steel strand wires with polyurea protection coating of coating, including the steel strand wires I 1 with polyurea protection coating being made up of bright steel wire
Or the steel strand wires I 4 with polyurea protection coating being made up of anti-corrosion steel wire；
Its specific steps includes：A, the steel wire with polyurea protection coating is made；B, it is twisted together shaping；
Its committed step is：A, the steel wire with polyurea protection coating is made；
The step A, make the step of steel wire with polyurea protection coating and be：
A1：Steel wire is pre-processed, dried；
A2：Polyurea materials coat process IV；
A3：Into disk, packaging；
Described A2：Polyurea materials coating process IV is that polyurea materials are passed through into Extrusion Coating, spraying, immersion pumping painting or machine
Device brushing form is coated in the epoxy coating, galvanizing coating, modeling that on single bright steel wire or single anti-corrosion Steel Wire Surface is attached with
On the surface attachment coating or coating for expecting coating, anti-corrosion grease coating, oiliness wax or the coat of metal, band polyurea protection coating is formed
Steel wire；
In A, make the steel wire step with polyurea protection coating：Polyurea materials are passed through into Extrusion Coating, spraying, immersion pumping painting
Or the specific method of machine brushing form coating is：
By single bright steel wire or the individual wire of diaphragm-have epoxy in individual wire surface attachment has been attached with it
Coating, galvanizing coating, plastic coating, anti-corrosion grease coating, oiliness wax or the surface attachment coating of the coat of metal or preventing for coating
One of rotten steel wire, hereinafter referred to as steel wire, process IV is coated by polyurea materials, i.e., in the following manner：
1. Extrusion Coating：Steel wire passes through the hot-extrudable polyurea materials of extrusion moulding type equipment；
2. spray：By equipment temperature-pressure, raw material is after mixing at nozzle by lance ejection polyurea materials to steel wire；
3. soak pumping painting：Steel wire is immersed in carbamide paint by pulling equipment, after immersion by export cyclic structure into
Type；
4. machine painting way：Polyurea materials are made to be coated uniformly on steel wire using machine brushing；
The surface of single bright steel wire is set to coat the 31d of a strata urea protective coating IV or be attached with diaphragm
Epoxy coating, galvanizing coating, plastic coating, anti-corrosion grease coating, oiliness wax or the metal that single anti-corrosion Steel Wire Surface is attached with
The 31d of a strata urea protective coating IV is coated with the surface attachment coating or coating of coating, formed by single bright steel wire and
The steel wire with polyurea protection coating that the 31d of polyurea protection coating IV coated in single bright steel wire periphery is formed or by list
The band polyurea protection with compound protective coating that compound protective coating outside root bright steel wire and single bright steel wire is formed
The anti-corrosion steel wire of coating, hereafter referred to collectively as：Steel wire with polyurea protection coating, including central hair 1 and Bian Si 2；
B, it is twisted together shaping；Central hair 1 and Bian Si 2 with polyurea protection coating are twisted together into steel strand wires, including by bright steel wire
The steel strand wires I 1 with polyurea protection coating formed（Referring to Fig. 1-1）Or by anti-corrosion steel wire form with polyurea protection coating
Steel strand wires I 4（Referring to Fig. 1-4）.
Example IV
The surface of a kind of central hair and Bian Si described in embodiment two and the periphery of whole steel strand wires are coated with polyureas simultaneously
The preparation method of the steel strand wires with polyurea protection coating of protective coating：
Steel strand wires I 1 with polyurea protection coating being made up of bright steel wire that embodiment three is made or by anticorrosive steel
The steel strand wires I 4 with polyurea protection coating that silk is formed pass through C again：Polyurea materials coat process I：With polyurea protection coating
The periphery of steel strand wires I 1 or the steel strand wires I 4 with polyurea protection coating being made up of anti-corrosion steel wire coats one layer of polyurea materials shape
Into the 31a of polyurea protection coating I, a kind of band polyurea protection of the periphery of whole steel strand wires coated with a strata urea protective coating is formed
The steel strand wires of coating, including the steel strand wires II 1 with polyurea protection coating being made up of bright steel wire（Referring to Fig. 2-1）Or by preventing
The steel strand wires II 4 with polyurea protection coating that rotten steel wire is formed（Referring to Fig. 2-4）.
The C：Polyurea materials coat process I：Comprise the concrete steps that：Steel strand wires I 1, I 4 with polyurea protection coating are passed through
One of in the following manner：
1. Extrusion Coating：Steel strand wires I 1, I 4 are passed through into the hot-extrudable polyurea materials of extrusion moulding type equipment；
2. spray：By equipment temperature-pressure, raw material is after mixing at nozzle by lance ejection polyurea materials to steel strand wires I
1st, on I 4；
3. soak pumping painting：Steel strand wires I 1, I 4 are immersed in carbamide paint by pulling equipment, by exporting ring-type after immersion
Shaping structures；
4. machine painting way：Polyurea materials are made to be coated uniformly on steel strand wires I 1, I 4 using machine brushing；
By periphery of the polyurea materials coated in whole steel strand wires I 1, I 4, be formed in the periphery of whole steel strand wires have one layer by
The steel strand wires with polyurea protection coating that the 31a of polyurea protection coating I that polyurea materials are formed is formed, including by bright steel wire structure
Into the steel strand wires II 1 with polyurea protection coating；Or the steel strand wires II 4 with polyurea protection coating being made up of anti-corrosion steel wire.
Embodiment five：
Become the band polyurea protection to swap out based on the steel strand wires with polyurea protection coating described in embodiment one, embodiment two
The preparation method of the steel strand wires of coating：
（One）The steel strand wires I 1, I 4, II 1 or II 4 with polyurea protection coating that embodiment three, example IV are made pass through again
Cross step D：The steel with polyurea protection coating for being fabricated to integral coating on the outside of steel strand wires with winding working procedure and having the band 5 that is wrapped that is wrapped twists
Line I 7, I 8, II 7 or II 8（Referring to Fig. 1-7, Fig. 1-8, Fig. 2-7, Fig. 2-8）.
（Two）By above-mentioned through step D：Be wrapped a kind of steel strand wires I 7, I with polyurea protection coating made with winding working procedure
8th, II 7 or II 8 pass through E again：One of polyurea materials coat process II, i.e., in the following manner：
1. Extrusion Coating：Steel strand wires I 7, I 8, II 7 or II 8 are passed through into the hot-extrudable polyurea materials of extrusion moulding type equipment；
2. spray：By equipment temperature-pressure, raw material is after mixing at nozzle by lance ejection polyurea materials to steel strand wires I
7th, on I 8, II 7 or II 8；
3. soak pumping painting：Steel strand wires I 7, I 8, II 7 or II 8 are immersed in carbamide paint by pulling equipment, are led to after immersion
Cross outlet ring-type shaping structures；
4. machine painting way：Polyurea materials are made to be coated uniformly on steel strand wires I 7, I 8, II 7 or II 8 using machine brushing
On；
The outer surface that integral coating there are the steel strand wires I 7, I 8, II 7 or II 8 for the band 5 that is wrapped on the outside of steel strand wires is set to adhere to polyureas
The 31b of protective coating II；The periphery for forming the band 5 that is wrapped integrally is coated with one layer of polyurea protection coating II formed by polyurea materials
31b forms the steel strand wires I 9, I 10, II 9 or II 10 with polyurea protection coating（Referring to Fig. 1-9, Fig. 1-10, Fig. 2-9, Fig. 2-10）.
（Three）Steel strand wires I 1, I 4, II 1, II 4 with polyurea protection coating that embodiment three, example IV are made and
Embodiment 5（One）,（Two）The steel strand wires I 9, I 10, II 9 or II 10 with polyurea protection coating that step is made are again through step
F：PE sheath extrusion molding processes, by extrusion moulding type equipment by high-density polyethylene plastics extrusion molding in steel strand wires I 1, I 4, II 1, II 4, I
9th, I 10, II 9 or II 10 outer layer, being fabricated to integral coating on the outside of steel strand wires has the steel strand wires with polyurea protection coating of PE sheaths 6
I 13, I 14, II 13, II 14, I 11, I 12, II 11 or II 12（Referring to Fig. 1-13, Fig. 1-14, Fig. 2-13, Fig. 2-14, Fig. 1-11,
Fig. 1-12, Fig. 2-11, Fig. 2-12）.
（Four）By embodiment 5（Three）The steel strand wires I 13, I 14, II 13, II 14, I with polyurea protection coating made
11st, I 12, II 11 or II 12 pass through G again:Polyurea materials coat process III：One of i.e. in the following manner：
1. Extrusion Coating：Steel strand wires I 13, I 14, II 13, II 14, I 11, I 12, II 11 or II 12 are passed through into extrusion moulding type equipment
Hot-extrudable polyurea materials；
2. spray：By equipment temperature-pressure, raw material is after mixing at nozzle by lance ejection polyurea materials to steel strand wires I
13rd, on I 14, II 13, II 14, I 11, I 12, II 11 or II 12；
3. soak pumping painting：Steel strand wires I 13, I 14, II 13, II 14, I 11, I 12, II 11 or II 12 are soaked by pulling equipment
In carbamide paint, by exporting ring-type shaping structures after immersion；
4. machine painting way：Polyurea materials are made to be coated uniformly on steel strand wires I 13, I 14, II 13, II using machine brushing
14th, on I 11, I 12, II 11 or II 12；
Apply the periphery of steel strand wires I 13, I 14, II 13, II 14, I 11, I 12, II 11 or the PE sheaths 6 of II 12 integral coatings
Cover one layer of 31c of polyurea protection coating III formed by polyurea materials, form the steel strand wires I 3 with polyurea protection coating, I 6, II 3,
Ⅱ6、Ⅰ2、Ⅰ5、Ⅱ2、Ⅱ5（Referring to Fig. 1-3, Fig. 1-6, Fig. 2-3, Fig. 2-6, Fig. 1-2, Fig. 1-5, Fig. 2-2, Fig. 2-5）.
In one~embodiment of above-described embodiment five, the material of used polyurea anti-corrosion material and polyurea protection coating
It is pure polyurea materials or half polyurea materials；Including following three types：
1）Aromatic polyureas, the polyureas are to utilize aromatic isocyanate（Such as MDI, liquefied mdi, PAPI）Gather with amino
Ether, amino chain extender reaction form, and have the advantages that intensity is high, and price is more reasonable, the material for being useful in anti-corrosion, wear-resisting etc. is prevented
Shield.
2）Aliphatic polyurea, the polyureas are to utilize aliphatic isocyanates（Tripolymer, HMDI, TMXDI such as HDI, HDI
Deng）Prepared with amino-polyether, alicyclic ring amine chain extender reaction, there is color inhibition, good anti-corrosion property energy, excellent colour retention
It can wait, for the decoration finish paint of outdoor architecture, be also used as the sealer of aromatic polyureas coating.
3）Polyaspartic Polyurea, the polyureas are to utilize aliphatic isocyanates and polyaspartic ester reaction system
Standby, the reaction speed of coating is adjustable, and gel time can be from a few minutes to a few houres.It may be used at HTHP impacting type
In hybird environment, have and be not easy to foam in low-temperature setting, coating not yellowing, solidification process, thick can apply construction, the attachment to ground
The advantages that power is good.
Depending on the needs of construction, involved carbamide paint can be that polyurea water-proof applies for the selection of carbamide paint
Material, polyurea anti-corrosion coating, polyureas damping coating, polyureas surface coating, polyureas subbing, polyureas filling paint, polyureas are wear-resisting
Coating, polyureas antiskid coating etc..
It is by taking the HDPE sheaths that high density polyethylene (HDPE) makes as an example, as the embodiment of the present invention in various embodiments of the present invention
A kind of conversion, the HDPE sheaths can also be the PE shields made using common low density polyethylene (LDPE), medium density polyethylene
Set or other sheaths for being suitable to make material making such as rubber of bridge cable sheath for building, these are all equally to put
Change, and the protection domain of this patent.
In various embodiments of the present invention, described " central hair and Bian Si or the light made of ordinary steel wire or high tensile steel wire
Face steel wire, or have the anti-corrosion steel wire of a protective layer in ordinary steel wire or high tensile steel wire surface attachment " both included directly from market
The ordinary steel wire of upper purchase, high tensile steel wire or there is the anticorrosive steel of a protective layer in ordinary steel wire or high tensile steel wire surface attachment
Silk；Also the bright steel wire obtained after being broken up by common steel strand wires or high strength steel strand is included, or in common steel strand wires or high-strength
The bright steel wire surface attachment that steel strand wires obtain after breaing up has the anti-corrosion steel wire of a protective layer 4 or the steel made of anti-corrosion steel wire
Twisted wire breaks up the anti-corrosion steel wire of acquisition；Its production process is：" steel strand wires are broken up-coated or fill polyurea materials-steel strand wires and are twisted together
Outer layer, which is made, in recovery the steel strand wires of polyurea protection material.
It is all known technology to be twisted together on the preconditioning technique of steel wire and by the steel wire after processing and steel strand wires are made,
Here is omitted.
Claims (6)
- A kind of 1. preparation method of the steel strand wires with polyurea protection coating, it is characterised in that：It is first to apply polyurea anti-corrosion material Overlay on pretreated central hair（1）With side silk（2）Surface formed a strata urea protective coating IV（31d ）It is twisted together system again afterwards Into steel strand wires, central hair and a kind of Bian Si steel with polyurea protection coating of the surface coated with a strata urea protective coating are formed Twisted wire, including prevented by the bright steel wire steel strand wires I 1 with polyurea protection coating formed or the band polyureas being made up of anti-corrosion steel wire Protect the steel strand wires I 4 of coating；Its specific steps includes：A, the steel wire with polyurea protection coating is made；B, it is twisted together shaping；Its committed step is：A, the steel wire with polyurea protection coating is made；The step A, make the step of steel wire with polyurea protection coating and be：A1：Steel wire is pre-processed, dried；A2：Polyurea materials coat process IV；A3：Into disk, packaging；Described A2：Polyurea materials coating process IV is to apply polyurea materials by Extrusion Coating, spraying, immersion pumping painting or machine Scopiform formula is coated in the epoxy coating, galvanizing coating, plastics that on single bright steel wire or single bright steel wire surface attachment has and applied On the surface attachment coating or coating of layer, anti-corrosion grease coating, oiliness wax or the coat of metal, the steel with polyurea protection coating is formed Silk；In A, make the steel wire step with polyurea protection coating：Polyurea materials are passed through into Extrusion Coating, spraying, immersion pumping painting or machine Device brushing form coating specific method be：By single bright steel wire or the single anti-corrosion steel wire of diaphragm-have epoxy in individual wire surface attachment has been attached with it Coating, galvanizing coating, plastic coating, anti-corrosion grease coating, oiliness wax or the surface attachment coating of the coat of metal or preventing for coating One of rotten steel wire, hereinafter referred to as steel wire, process IV is coated by polyurea materials, i.e., in the following manner：1. Extrusion Coating：Steel wire passes through the hot-extrudable polyurea materials of extrusion moulding type equipment；2. spray：By equipment temperature-pressure, raw material is after mixing at nozzle by lance ejection polyurea materials to steel wire；3. soak pumping painting：Steel wire is immersed in carbamide paint by pulling equipment, by exporting ring-type shaping structures after immersion；4. machine painting way：Polyurea materials are made to be coated uniformly on steel wire using machine brushing；The surface of single bright steel wire is set to coat a strata urea protective coating IV (31d) or be attached with the list of diaphragm Epoxy coating, galvanizing coating, plastic coating, anti-corrosion grease coating, oiliness wax or the metal-plated that root anti-corrosion Steel Wire Surface is attached with A strata urea protective coating IV (31d) is coated with the surface attachment coating or coating of layer, formed by single bright steel wire and The steel wire with polyurea protection coating that polyurea protection coating IV (31d) coated in single bright steel wire periphery is formed or by The band polyureas with compound protective coating that compound protective coating outside single bright steel wire and single anti-corrosion steel wire is formed is prevented The steel wire of coating is protected, hereafter referred to collectively as：Steel wire with polyurea protection coating, including central hair（1）With side silk（2）；B, it is twisted together shaping；Central hair with polyurea protection coating（1）With side silk（2）Steel strand wires are twisted together into, including by bright steel wire The steel strand wires I 1 with polyurea protection coating formed or the steel strand wires I 4 with polyurea protection coating being made up of anti-corrosion steel wire.
- 2. the preparation method of the steel strand wires according to claim 1 with polyurea protection coating, it is characterised in that：Will be by smooth surface The steel strand wires I 1 with polyurea protection coating of steel wire composition or the steel strand wires I with polyurea protection coating being made up of anti-corrosion steel wire 4 pass through C：Polyurea materials coat process I：In the steel strand wires I 1 with polyurea protection coating or the band polyureas being made up of anti-corrosion steel wire The periphery of the steel strand wires I 4 of protective coating coats one layer of polyurea materials and forms polyurea protection coating I (31a), forms whole steel and twists The periphery of line is coated with a kind of steel strand wires II 1, II 4 with polyurea protection coating of a strata urea protective coating；C：Polyurea materials coat process I：One of i.e. by steel strand wires made of claim 1 I 1, I 4 in the following manner：1. Extrusion Coating：Steel strand wires I 1, I 4 are passed through into the hot-extrudable polyurea materials of extrusion moulding type equipment；2. spray：By equipment temperature-pressure, raw material is after mixing at nozzle by lance ejection polyurea materials to steel strand wires I 1, I 4 On；3. soak pumping painting：Steel strand wires I 1, I 4 are immersed in carbamide paint by pulling equipment, by exporting cyclic structure after immersion Shaping；4. machine painting way：Polyurea materials are made to be coated uniformly on steel strand wires I 1, I 4 using machine brushing；By periphery of the polyurea materials coated in whole steel strand wires I 1, I 4, being formed in the periphery of whole steel strand wires has one layer by polyureas The polyurea protection coating I that material is formed（31a）The steel strand wires with polyurea protection coating formed, including be made up of bright steel wire The steel strand wires II 1 with polyurea protection coating；Or the steel strand wires II 4 with polyurea protection coating being made up of anti-corrosion steel wire.
- 3. the preparation method of the steel strand wires according to claim 1 or 2 with polyurea protection coating, it is characterised in that：By band The steel strand wires I 1, I 4, II 1 or II 4 of polyurea protection coating are by step D：The band winding working procedure that is wrapped is fabricated to whole on the outside of steel strand wires Body is coated with the band that is wrapped（5）The steel strand wires I 7, I 8, II 7 or II 8 with polyurea protection coating.
- A kind of 4. preparation method of steel strand wires with polyurea protection coating according to claim 3, it is characterised in that：By band The steel strand wires I 7, I 8, II 7 or II 8 of polyurea protection coating pass through E again：Polyurea materials coat process II, i.e., in the following manner it One：1. Extrusion Coating：Steel strand wires I 7, I 8, II 7 or II 8 are passed through into the hot-extrudable polyurea materials of extrusion moulding type equipment；2. spray：By equipment temperature-pressure, raw material is after mixing at nozzle by lance ejection polyurea materials to steel strand wires I 7, I 8th, on II 7 or II 8；3. soak pumping painting：Steel strand wires I 7, I 8, II 7 or II 8 are immersed in carbamide paint by pulling equipment, by going out after immersion Choma shape shaping structures；4. machine painting way：Polyurea materials are made to be coated uniformly on steel strand wires I 7, I 8, II 7 or II 8 using machine brushing；Integral coating is set on the outside of steel strand wires to be wrapped band（5）Steel strand wires I 7, I 8, II 7 or II 8 outer surfaces attachment polyurea protection Coating II (31b)；Composition is wrapped band（5）Periphery be integrally coated with one layer of polyurea protection coating II formed by polyurea materials （31b）Form the steel strand wires I 9, I 10, II 9 or II 10 with polyurea protection coating.
- 5. a kind of preparation method of steel strand wires with polyurea protection coating according to claim 1,2 or 4, its feature exist In：By the steel strand wires I 1, I 4, II 1, II 4, I 9, I 10, II 9 or II 10 with polyurea protection coating again through step F：PE sheath extrusion moldings Process, by extrusion moulding type equipment by high-density polyethylene plastics extrusion molding in steel strand wires I 1, I 4, II 1, II 4, I 9, I 10, II 9 or II 10 outer layers, being fabricated to integral coating on the outside of steel strand wires has PE sheaths（6）The steel strand wires I 13, I 14, II with polyurea protection coating 13rd, II 14, I 11, I 12, II 11 or II 12.
- A kind of 6. preparation method of steel strand wires with polyurea protection coating according to claim 5, it is characterised in that：By band The steel strand wires I 13, I 14, II 13, II 14, I 11, I 12, II 11 or II 12 of polyurea protection coating pass through G again:Polyurea materials coat Process III：One of i.e. in the following manner：1. Extrusion Coating：Steel strand wires I 13, I 14, II 13, II 14, I 11, I 12, II 11 or II 12 are passed through into extrusion moulding type equipment hot extrusion The polyurea materials gone out；2. spray：By equipment temperature-pressure, raw material is after mixing at nozzle by lance ejection polyurea materials to steel strand wires I 13, I 14th, on II 13, II 14, I 11, I 12, II 11 or II 12；3. soak pumping painting：Steel strand wires I 13, I 14, II 13, II 14, I 11, I 12, II 11 or II 12 are immersed in poly- by pulling equipment In urea coating, by exporting ring-type shaping structures after immersion；4. machine painting way：Polyurea materials are made to be coated uniformly on steel strand wires I 13, I 14, II 13, II 14, I using machine brushing 11st, on I 12, II 11 or II 12；Make steel strand wires I 13, I 14, II 13, II 14, I 11, I 12, II 11 or the PE sheaths of II 12 integral coatings（6）Periphery coating One layer of polyurea protection coating III formed by polyurea materials（31c）, form the steel strand wires I 3 with polyurea protection coating, I 6, II 3, Ⅱ6、Ⅰ2、Ⅰ5、Ⅱ2、Ⅱ5。
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| CN105951486B (en) * | 2016-06-13 | 2017-11-24 | 安徽威龙电力器材有限公司 | A kind of high elastic shock-proof hammer galvanized strand wires and preparation method thereof |
| CN106269446A (en) * | 2016-10-07 | 2017-01-04 | 柳州欧维姆机械股份有限公司 | High anticorrosion major diameter high-strength screw-thread steel rod and preparation method thereof |
| US11459209B2 (en) * | 2017-11-10 | 2022-10-04 | Otis Elevator Company | Light weight load bearing member for elevator system |
| CN109930407A (en) * | 2019-04-17 | 2019-06-25 | 安徽省力通稀土钢缆有限公司 | A kind of production technology of corrosion prevention oiling PC steel strand wires |
| CN111945562B (en) * | 2020-08-12 | 2022-07-01 | 郑州大学 | Dehumidification method of main cable of suspension bridge |
| CN112210806B (en) * | 2020-08-13 | 2021-10-08 | 法尔胜泓昇集团有限公司 | Anti-corrosion steel wire with molybdenum disulfide coating and preparation process thereof |
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| JP2510232B2 (en) * | 1988-01-26 | 1996-06-26 | 神鋼鋼線工業株式会社 | Structural tensile material |
| JP2691113B2 (en) * | 1992-11-13 | 1997-12-17 | 黒沢建設株式会社 | Anticorrosion film forming method for PC steel stranded wire and anticorrosion film forming apparatus for implementing the method |
| JPH11350420A (en) * | 1998-06-09 | 1999-12-21 | Se:Kk | Wind-resistant vibration damping method for cable and its device |
| JP2005171604A (en) * | 2003-12-10 | 2005-06-30 | Anderson Technology Kk | Anti-corrosive structure of outer cable of pc construction |
| CN2775095Y (en) * | 2005-01-25 | 2006-04-26 | 江苏法尔胜新日制铁缆索有限公司 | Super high strength parallel steel wire durable pull cable |
| CN201301432Y (en) * | 2008-06-20 | 2009-09-02 | 上海浦江缆索股份有限公司 | Compound corrosion-preventing type pulling cable |
| CN101451341A (en) * | 2008-12-26 | 2009-06-10 | 江苏法尔胜新日制铁缆索有限公司 | Epoxy coating steel wire stay cable |
| CN101985814A (en) * | 2009-12-16 | 2011-03-16 | 江苏赛福天钢绳有限公司 | Steel wire rope for rotary drilling machine and preparation method thereof |
| GB201201630D0 (en) * | 2012-01-31 | 2012-03-14 | Bridon Ltd | Anti-vibration sheathing |
| CN102966040B (en) * | 2012-11-21 | 2016-02-17 | 安徽佳路机械制造有限公司 | A kind of cable-stayed bridge saddle and manufacture method thereof |
| CN202969273U (en) * | 2012-12-21 | 2013-06-05 | 安徽省交通投资集团有限责任公司 | Cable-stayed bridge stay cable with saddle anchoring sections with composite sheaths |
| CN103556513B (en) * | 2013-11-14 | 2018-07-24 | 巨力索具股份有限公司 | A kind of production method of polyureas fiberfill fibers rope |
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| CN105088839B (en) | 2018-03-16 |
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