CN107502147A - A kind of double sheath drag-lines of anticorrosion - Google Patents
A kind of double sheath drag-lines of anticorrosion Download PDFInfo
- Publication number
- CN107502147A CN107502147A CN201710918426.9A CN201710918426A CN107502147A CN 107502147 A CN107502147 A CN 107502147A CN 201710918426 A CN201710918426 A CN 201710918426A CN 107502147 A CN107502147 A CN 107502147A
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- China
- Prior art keywords
- drag
- parts
- protective layer
- lines
- double sheath
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000835 fiber Substances 0.000 claims abstract description 64
- 239000011241 protective layer Substances 0.000 claims abstract description 46
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 30
- 239000010959 steel Substances 0.000 claims abstract description 30
- 239000003822 epoxy resin Substances 0.000 claims abstract description 24
- 239000010410 layer Substances 0.000 claims abstract description 24
- 239000000203 mixture Substances 0.000 claims abstract description 24
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 24
- 239000011248 coating agent Substances 0.000 claims abstract description 18
- 238000000576 coating method Methods 0.000 claims abstract description 18
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims abstract description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000007789 gas Substances 0.000 claims abstract description 8
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 8
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims abstract description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 5
- 239000001301 oxygen Substances 0.000 claims abstract description 5
- 239000002131 composite material Substances 0.000 claims description 22
- 239000011159 matrix material Substances 0.000 claims description 16
- 229920005989 resin Polymers 0.000 claims description 15
- 239000011347 resin Substances 0.000 claims description 15
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 12
- 239000004917 carbon fiber Substances 0.000 claims description 12
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 12
- -1 polypropylene Polymers 0.000 claims description 12
- 238000002360 preparation method Methods 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- 239000004743 Polypropylene Substances 0.000 claims description 8
- 229920001155 polypropylene Polymers 0.000 claims description 8
- 239000002994 raw material Substances 0.000 claims description 6
- 150000002148 esters Chemical class 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 230000009267 minimal disease activity Effects 0.000 claims description 3
- LCFVJGUPQDGYKZ-UHFFFAOYSA-N Bisphenol A diglycidyl ether Chemical compound C=1C=C(OCC2OC2)C=CC=1C(C)(C)C(C=C1)=CC=C1OCC1CO1 LCFVJGUPQDGYKZ-UHFFFAOYSA-N 0.000 claims description 2
- AFEQENGXSMURHA-UHFFFAOYSA-N oxiran-2-ylmethanamine Chemical compound NCC1CO1 AFEQENGXSMURHA-UHFFFAOYSA-N 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000000945 filler Substances 0.000 claims 1
- 230000007797 corrosion Effects 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 5
- 230000002633 protecting effect Effects 0.000 abstract description 4
- 239000002253 acid Substances 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- HTMIBDQKFHUPSX-UHFFFAOYSA-N methdilazine Chemical group C1N(C)CCC1CN1C2=CC=CC=C2SC2=CC=CC=C21 HTMIBDQKFHUPSX-UHFFFAOYSA-N 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- HSRJKNPTNIJEKV-UHFFFAOYSA-N Guaifenesin Chemical compound COC1=CC=CC=C1OCC(O)CO HSRJKNPTNIJEKV-UHFFFAOYSA-N 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229940106691 bisphenol a Drugs 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000013524 data verification Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
Classifications
-
- 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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/02—Layer formed of wires, e.g. mesh
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/14—Layered products comprising a layer of metal next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/08—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer the fibres or filaments of a layer being of different substances, e.g. conjugate fibres, mixture of different fibres
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/20—Inorganic coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/26—Polymeric coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0253—Polyolefin fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/103—Metal fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/106—Carbon fibres, e.g. graphite fibres
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/14—Mixture of at least two fibres made of different materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/71—Resistive to light or to UV
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Ropes Or Cables (AREA)
Abstract
The present invention relates to drag-line technical field, the double sheath drag-lines of especially a kind of anticorrosion；The drag-line includes steel wire main body, some fiber pair cores being stranded in the shape of a spiral on the outside of the steel wire main body and the protective layer being coated on the outside of the fiber pair sandwich layer; there is one layer of antiultraviolet waterproof coating outside the protective layer, the mass parts composition of the antiultraviolet waterproof coating is as follows：20 30 parts of 2.4 6.4 parts of nano-titanium oxide, 1.8 5.6 parts of nano zine oxide, 0.8 1.2 parts of gas phase nano silica, 5 10 parts of epoxy resin and acetone；Using the protective layer structure of double sheaths in the present invention, the protecting effect of drag-line is substantially increased, drag-line corrosion resistance in acid, alkalescence or oxygen-enriched environment is improved, extends service life, reduce use cost；Antiultraviolet waterproof coating, the anti-uv-ray of drag-line is improved, extend the service life of drag-line, meanwhile, the antiultraviolet water coating added in the present invention, environmental protection is pollution-free, and composition proportion is reasonable, and use cost is low.
Description
Technical field
The present invention relates to drag-line technical field, the double sheath drag-lines of especially a kind of anticorrosion.
Background technology
Automobile guy cable point hangs shelves drag-line, clutch cable, brake line definition:Change TR, clutch for pulling
Device, the steel wire cable of brake.Act on behalf of pull bar and manipulate and change lathe, automobile, machine run speed or the tractive force such as tractor, goods or
The device of person's door lock, formed by many diameters are different.It is commonly mounted in engine and carburetor, fuel pump, air throttle, speed change
Device, clutch, on wheel hub.
The anticorrosive measure that currently used drag-line uses in itself mainly has：1st, zinc-plated in Steel Wire Surface, 2 in Steel Wire Surface
Add one layer of black polyethylene protective layer, 3, outside black polyethylene protective layer add one layer of colored polyethylene sheath.
The content of the invention
The technical problem to be solved in the present invention is：Overcome deficiency of the prior art, there is provided a kind of double sheaths of anticorrosion are drawn
Rope.
In order to solve the above technical problems, the technical solution adopted by the present invention is as follows：
A kind of double sheath drag-lines of anticorrosion, the drag-line include steel wire main body, some are stranded in the steel wire in the shape of a spiral
Fiber pair core on the outside of main body and the protective layer being coated on the outside of the fiber pair sandwich layer, there is one layer of anti-purple outside the protective layer
Outside line waterproof coating, the mass parts composition of the antiultraviolet waterproof coating are as follows：Nano-titanium oxide 2.4-6.4 parts, nano oxygen
Change zinc 1.8-5.6 parts, gas phase nano silica 0.8-1.2 parts, epoxy resin 5-10 parts and acetone 20-30 parts；
The fiber pair core uses composite fibre core body, and the composite fibre core body is using carbon fiber wire, steel fibre and gathers
Tacryl is combined by resin matrix, and the volume ratio of the carbon fiber wire, steel fiber and polypropylene fibre is 1:
0.5-0.8:1.2-1.5；
The protective layer includes external protection and inner protective layer, is filled out between external protection and inner protective layer filled with rub resistance
Expect there is spiral helicine skid resistance strip on the inwall of the inner protective layer.
Preferably, it is evenly equipped with antislip ring on the inwall of the external protection and on the outer wall of inner protective layer.
Preferably, the volume ratio of the carbon fiber wire, steel fiber and polypropylene fibre is 1:0.6:1.3.
Preferably, the mass parts composition of the antiultraviolet waterproof coating is as follows：It is 4.5 parts of nano-titanium oxide, nano oxidized
25 parts of 3.2 parts of zinc, gas phase nano silica 1 part, 8 parts of epoxy resin and acetone.
Preferably, for the resin matrix using being mixed by epoxy resin and curing agent, the epoxy resin uses 1,
2- 7-oxa-bicyclo[4.1.0 4,5- dicarboxylic acid diglycidyl esters, bisphenol A diglycidyl ether, 4,4- MDAs four shrink
One kind in glyceramine.
Preferably, the epoxy resin uses HEO 4,5- dicarboxylic acid diglycidyl esters.
Preferably, it is filled with elastic packed layer in the gap between the steel wire main body and fiber pair core.
Preferably, the preparation method of the composite fibre core body comprises the following steps：
(1) by formula preparation raw material, first the component in addition to resin matrix is mixed evenly, obtained filametntary
Mixture；
(2) epoxy resin and curing agent are mixed in proportion, heated, the filament being then added in step (1)
Mixture in, and certain tension force is given to filametntary mixture, cure under pressure and is cooled down in laminated mould with furnace temperature
To room temperature, bundle of composite fibers core is prepared.
Preferably, heating is heated in accordance with the following methods in the step (2)：First 80 DEG C/2h, then 120 DEG C/2h, finally
150℃/5h。
It is using the beneficial effect of technical scheme：
1st, the protecting effect of drag-line is substantially increased, improves drag-line using the protective layer structure of double sheaths in the present invention
The corrosion resistance in acid, alkalescence or oxygen-enriched environment, extends service life, reduces use cost.
2nd, the anti-uv-ray of drag-line is improved, extends drawing by adding antiultraviolet waterproof coating in the present invention
The service life of rope, meanwhile, the antiultraviolet water coating added in the present invention, environmental protection is pollution-free, and composition proportion is reasonable,
Use cost is low.
Embodiment
In order to deepen the understanding of the present invention, below in conjunction with embodiment, the invention will be further described, these implementations
Example is only used for explaining the present invention, is not intended to limit the scope of the present invention..
Embodiment 1
A kind of double sheath drag-lines of anticorrosion, the drag-line include steel wire main body, some are stranded in the steel wire in the shape of a spiral
Fiber pair core on the outside of main body and the protective layer being coated on the outside of the fiber pair sandwich layer, there is one layer of anti-purple outside the protective layer
Outside line waterproof coating, the mass parts composition of the antiultraviolet waterproof coating are as follows：2.4 parts of nano-titanium oxide, nano zine oxide
20 parts of 1.8 parts, 0.8 part of gas phase nano silica, 5 parts of epoxy resin and acetone；
The fiber pair core uses composite fibre core body, and the composite fibre core body is using carbon fiber wire, steel fibre and gathers
Tacryl is combined by resin matrix, and the volume ratio of the carbon fiber wire, steel fiber and polypropylene fibre is 1:
0.5:1.2；
The protective layer includes external protection and inner protective layer, is filled out between external protection and inner protective layer filled with rub resistance
Material, there is spiral helicine skid resistance strip on the inwall of the inner protective layer, in the present embodiment on the inwall of external protection and interior protection
Antislip ring is evenly equipped with the outer wall of layer.
Wherein, for resin matrix using being mixed by epoxy resin and curing agent, epoxy resin uses 1,2- epoxy hexamethylenes
Alkane 4,5- dicarboxylic acid diglycidyl esters；
Wherein, it is filled with elastic packed layer in the gap between steel wire main body and fiber pair core.
Wherein, the preparation method of composite fibre core body comprises the following steps：
(1) by formula preparation raw material, first the component in addition to resin matrix is mixed evenly, obtained filametntary
Mixture；
(2) epoxy resin and curing agent are mixed in proportion, heated, the filament being then added in step (1)
Mixture in, and certain tension force is given to filametntary mixture, cure under pressure and is cooled down in laminated mould with furnace temperature
To room temperature, bundle of composite fibers core is prepared, heating means preferably heat in accordance with the following methods in the present embodiment：First 80 DEG C/2h,
Then 120 DEG C/2h, last 150 DEG C/5h.
Embodiment 2
A kind of double sheath drag-lines of anticorrosion, the drag-line include steel wire main body, some are stranded in the steel wire in the shape of a spiral
Fiber pair core on the outside of main body and the protective layer being coated on the outside of the fiber pair sandwich layer, there is one layer of anti-purple outside the protective layer
Outside line waterproof coating, the mass parts composition of the antiultraviolet waterproof coating are as follows：4.5 parts of nano-titanium oxide, nano zine oxide
25 parts of 3.2 parts, gas phase nano silica 1 part, 8 parts of epoxy resin and acetone；
The fiber pair core uses composite fibre core body, and the composite fibre core body is using carbon fiber wire, steel fibre and gathers
Tacryl is combined by resin matrix, and the volume ratio of the carbon fiber wire, steel fiber and polypropylene fibre is 1:
0.6:1.3；
The protective layer includes external protection and inner protective layer, is filled out between external protection and inner protective layer filled with rub resistance
Expect there is spiral helicine skid resistance strip on the inwall of the inner protective layer；On the inwall of external protection in the present embodiment and interior guarantor
Antislip ring is evenly equipped with the outer wall of sheath.
Wherein, using being mixed by epoxy resin and curing agent, the epoxy resin is contracted resin matrix using bisphenol-A two
Water glycerin ether,.
Wherein, it is filled with elastic packed layer in the gap between steel wire main body and fiber pair core.
Wherein, the preparation method of composite fibre core body comprises the following steps：
(1) by formula preparation raw material, first the component in addition to resin matrix is mixed evenly, obtained filametntary
Mixture；
(2) epoxy resin and curing agent are mixed in proportion, heated, the filament being then added in step (1)
Mixture in, and certain tension force is given to filametntary mixture, cure under pressure and is cooled down in laminated mould with furnace temperature
To room temperature, bundle of composite fibers core is prepared, heating means preferably heat in accordance with the following methods in the present embodiment：First 80 DEG C/2h,
Then 120 DEG C/2h, last 150 DEG C/5h.
Embodiment 3
A kind of double sheath drag-lines of anticorrosion, the drag-line include steel wire main body, some are stranded in the steel wire in the shape of a spiral
Fiber pair core on the outside of main body and the protective layer being coated on the outside of the fiber pair sandwich layer, there is one layer of anti-purple outside the protective layer
Outside line waterproof coating, the mass parts composition of the antiultraviolet waterproof coating are as follows：6.4 parts of nano-titanium oxide, nano zine oxide
30 parts of 5.6 parts, gas phase nano silica 1 .2 parts, 10 parts of epoxy resin and acetone；
The fiber pair core uses composite fibre core body, and the composite fibre core body is using carbon fiber wire, steel fibre and gathers
Tacryl is combined by resin matrix, and the volume ratio of the carbon fiber wire, steel fiber and polypropylene fibre is 1:
0.8:1.5；
The protective layer includes external protection and inner protective layer, is filled out between external protection and inner protective layer filled with rub resistance
Expect there is spiral helicine skid resistance strip on the inwall of the inner protective layer；On the inwall of external protection and on the outer wall of inner protective layer
It is evenly equipped with antislip ring.
Wherein, for resin matrix using being mixed by epoxy resin and curing agent, the present embodiment epoxy resin uses 4,
In the glycidyl amine of 4- MDAs four wherein, filled in the gap between steel wire main body and fiber pair core flexible
Packed layer.
Wherein, the preparation method of composite fibre core body comprises the following steps：
(1) by formula preparation raw material, first the component in addition to resin matrix is mixed evenly, obtained filametntary
Mixture；
(2) epoxy resin and curing agent are mixed in proportion, heated, the filament being then added in step (1)
Mixture in, and certain tension force is given to filametntary mixture, cure under pressure and is cooled down in laminated mould with furnace temperature
To room temperature, bundle of composite fibers core is prepared, heating means preferably heat in accordance with the following methods in the present embodiment：First 80 DEG C/2h,
Then 120 DEG C/2h, last 150 DEG C/5h.
In embodiment 1-3 is seemingly that double sheath zips are made using customary preparation methods.
Corrosion resistance performance detection：
Corrosion resistance performance detection, examination criteria are carried out to the double sheath zips of obtained anticorrosion in embodiment 1-3 respectively
GB/T6461-2002, protection grading (Rp) represent that digital rating system is based on there is the matrix area corroded, its calculation formula
It is as follows：
Rp-3(2-logA)
In formula：
Rp-ization is whole to arrive immediate integer, as listed in table 1；
A- parent metals corrode the percentage of occupied area.
The protection grading of table 1 (Rp) and outward appearance grading (RA)
By the double sheath zips of obtained anticorrosion in embodiment 1-3, be respectively placed under normal temperature and pressure pH be 2 it is acid molten
4 weeks in the neutral oxygen-rich solution that the alkaline solution and pH that liquid, pH are 13 are 7, so as to be measured to corroded area；Obtain
Protection grading codomain outward appearance grading value is shown in Table 2.Control group 1 is free of composite fibre core body, the composite fiber core added in control group 2
Body is made using conventional preparation method.
Table 2
The double sheath drag-lines of obtained anticorrosion are respectively provided with preferable anticorrosive property in embodiment 1-3.
Consider, the raw material addition in embodiment 1 is few, and cost is low, so embodiment 1 is preferred embodiment.
Contrast test：
1st, the influence of protective layer
By the double sheath drag-lines of obtained anticorrosion in embodiment 1 and control group 3 (single protective layer, only outer layer, its remaining part
It is point same as Example 1), control group 4 (single protective layer, only internal layer remainder are same as Example 1), (city of control group 5
Common protective layer is sold, double-deck, remainder is same as Example 1) contrasted, specific experiment is with the results are shown in Table 3.
Table 3
The double sheath protective layer structures of above-mentioned data verification, to the Corrosion Protection of drag-line serve effective protection, outer layer
The protecting effect of protective layer is better than the protecting effect of internal layer protective layer.
The above-mentioned desirable embodiment according to the present invention is enlightenment, complete by above-mentioned description, relevant staff
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention'.This invention it is technical
Scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.
Claims (9)
- A kind of 1. double sheath drag-lines of anticorrosion, it is characterised in that：The drag-line includes steel wire main body, some is stranded in the shape of a spiral Fiber pair core on the outside of the steel wire main body and the protective layer being coated on the outside of the fiber pair sandwich layer, have outside the protective layer One layer of antiultraviolet waterproof coating, the mass parts composition of the antiultraviolet waterproof coating are as follows：Nano-titanium oxide 2.4-6.4 Part, nano zine oxide 1.8-5.6 parts, gas phase nano silica 0.8-1.2 parts, epoxy resin 5-10 parts and acetone 20-30 parts；The fiber pair core uses composite fibre core body, and the composite fibre core body uses carbon fiber wire, steel fibre and polypropylene Fiber is combined by resin matrix, and the volume ratio of the carbon fiber wire, steel fiber and polypropylene fibre is 1:0.5- 0.8:1.2-1.5；The protective layer includes external protection and inner protective layer, and rub resistance filler is filled between external protection and inner protective layer, There is spiral helicine skid resistance strip on the inwall of the inner protective layer.
- A kind of 2. double sheath drag-lines of anticorrosion according to claim 1, it is characterised in that：On the inwall of the external protection Antislip ring is evenly equipped with the outer wall of inner protective layer.
- A kind of 3. double sheath drag-lines of anticorrosion according to claim 1, it is characterised in that：The carbon fiber wire, steel fibre The volume ratio of silk and polypropylene fibre is 1:0.6:1.3.
- A kind of 4. double sheath drag-lines of anticorrosion according to claim 1, it is characterised in that：The antiultraviolet waterproof coating Mass parts composition it is as follows：4.5 parts of nano-titanium oxide, 3.2 parts of nano zine oxide, gas phase nano silica 1 part, epoxy resin 8 parts and 25 parts of acetone.
- A kind of 5. double sheath drag-lines of anticorrosion according to claim 1, it is characterised in that：The resin matrix is used by ring Oxygen tree fat and curing agent mix, and the epoxy resin uses HEO 4,5- dicarboxylic acid diglycidyl esters, One kind in bisphenol A diglycidyl ether, the glycidyl amine of 4,4- MDAs four.
- A kind of 6. double sheath drag-lines of anticorrosion according to claim 5, it is characterised in that：The epoxy resin uses 1,2- 7-oxa-bicyclo[4.1.0 4,5- dicarboxylic acid diglycidyl esters.
- A kind of 7. double sheath drag-lines of anticorrosion according to claim 1, it is characterised in that：The steel wire main body and fiber pair Elastic packed layer is filled with gap between core.
- A kind of 8. double sheath drag-lines of anticorrosion according to claim 1, it is characterised in that：The system of the composite fibre core body Preparation Method comprises the following steps：(1) by formula preparation raw material, first the component in addition to resin matrix is mixed evenly, obtains filametntary mixing Thing；(2) epoxy resin and curing agent are mixed in proportion, heated, is then added to filametntary mixed in step (1) In compound, and certain tension force is given to filametntary mixture, cure under pressure and room is cooled to furnace temperature in laminated mould Temperature, prepare bundle of composite fibers core.
- A kind of 9. double sheath drag-lines of anticorrosion according to claim 8, it is characterised in that：Heating is pressed in the step (2) Heated according to following methods：First 80 DEG C/2h, then 120 DEG C/2h, last 150 DEG C/5h.
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| CN100999645A (en) * | 2007-01-08 | 2007-07-18 | 孙启明 | Nano ceramic water-proof climate resisting high mechanical strength protection layer paint |
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Effective date of registration: 20221213 Address after: No.2218 Jinan Road, Heze Development Zone, Shandong Province Patentee after: Shandong Zhongjie special equipment Co.,Ltd. Address before: 214100 No. 279, Hetang East Street, Changjing Town, Jiangyin, Wuxi City, Jiangsu Province Patentee before: JIANGYIN JIANGSHI AUTO PARTS Co.,Ltd. |