CN107254790B - Novel steel wire rope treatment process - Google Patents
Novel steel wire rope treatment process Download PDFInfo
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- CN107254790B CN107254790B CN201710680833.0A CN201710680833A CN107254790B CN 107254790 B CN107254790 B CN 107254790B CN 201710680833 A CN201710680833 A CN 201710680833A CN 107254790 B CN107254790 B CN 107254790B
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- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B7/00—Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
- D07B7/02—Machine details; Auxiliary devices
- D07B7/14—Machine details; Auxiliary devices for coating or wrapping ropes, cables, or component strands thereof
- D07B7/145—Coating or filling-up interstices
-
- 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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
-
- 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
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/14—Peroxides
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/17—Amines; Quaternary ammonium compounds
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
- C08K5/3477—Six-membered rings
- C08K5/3492—Triazines
- C08K5/34924—Triazines containing cyanurate groups; Tautomers thereof
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/16—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics
- D07B1/162—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics characterised by a plastic or rubber enveloping sheathing
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2205/00—Rope or cable materials
- D07B2205/20—Organic high polymers
- D07B2205/2075—Rubbers, i.e. elastomers
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2205/00—Rope or cable materials
- D07B2205/30—Inorganic materials
- D07B2205/3021—Metals
- D07B2205/3071—Zinc (Zn)
Abstract
The invention provides a novel steel wire rope treatment process, which comprises the following steps: (1) providing a steel wire rope to be treated; (2) soaking the steel wire rope to be treated in a treatment solution, and drying; (3) and (3) bonding the steel wire rope processed in the step (2) with rubber. The steel wire rope to be treated is a galvanized steel wire rope. The temperature of the treatment liquid is 20-30 ℃; the preparation raw materials of the treatment fluid comprise, by weight: 1-10 parts of ZnCl20.1-5 parts of zinc acrylate, 0.1-3 parts of zinc L-aspartate, 0.5-5 parts of zinc polyacrylate and 60-90 parts of water.
Description
Technical Field
The invention belongs to the technical field of steel wire rope processing, and particularly relates to a novel steel wire rope processing technology.
Technical Field
At present, large-scale and super-large-scale mines, modern mine ports, open-pit coal mines and iron mine conveying systems newly built in China almost have no exception of adopting a high-strength flame-retardant steel wire rope conveying belt as a conveying mode of solid materials. However, in northeast areas of China and even in severe cold Russian areas, the currently used flame-retardant conveying belt with general purposes cannot adapt to the climatic conditions. In winter, when the ambient temperature is reduced to below-30 ℃, the adhesive tape becomes hard and slips, the surface of the adhesive rubber of the rubber core of the conveying belt is cracked, and even the adhesive tape is broken and fractured when the surface is serious, so that the smooth production of conveying belt manufacturers is greatly influenced.
The mine hoisting equipment is important equipment for mine transportation, the mine hoisting steel wire rope is used for connecting a hoisting container to transport coal, ore, materials, any materials and the like, and the reliability of the mine hoisting steel wire rope is directly related to the normal production of a mine and the life safety of personnel.
The hoisting steel wire rope is in severe environments such as high humidity, high wind speed, acid-base corrosion and the like for a long time, the electrical corrosion of the metal surface of the steel wire rope can be caused by a large amount of corrosive harmful ions contained in the water drenching and coal bed of a mine, a plurality of corrosion round pits are formed on the surface and gradually deepen to become root sources of stress concentration points and fatigue cracks, meanwhile, the cross section area of the steel wire rope is reduced due to the corrosion, and the bearing capacity of the whole steel wire rope is reduced.
Steel cords are used as reinforcement material for rubber articles such as tires or conveyor belts, or for synthetic rubber articles. Steel cords used as reinforcing materials for these rubber products are superior to other existing reinforcing materials such as organic or inorganic fibers in terms of desired properties such as strength, modulus, heat resistance and fatigue resistance. Therefore, the steel cord is more preferably used as a reinforcing material than these other reinforcing materials. Especially when such a steel cord is used as a reinforcing material for a carcass or a steel belt layer of a radial tire, the steel cord can significantly improve the abrasion resistance, durability and driving characteristics of the tire.
The adhesion between rubber and metal, especially brass, results from the chemical bond of sulfur (-S-). The coupling agent can react with rubber and the molecules of an object to be adhered to form firm chemical bond adhesion, and the adhesion interface has good ageing resistance. Bonding techniques are of great importance in the production of rubber articles, including the common bonding of rubber to fiber fabrics, rubber to metal components, rubber to plastics, different rubber compounds, rubber to leather, and the like. Such as tires comprising rubber and fiber cords, rubber and steel wires for the beads, and adhesion between the rubber of the various parts. The firmness of these bonds directly affects the performance quality and durability life of the product.
Aiming at the problems, the invention provides a novel steel wire rope treatment process.
Disclosure of Invention
The invention provides a novel steel wire rope treatment process, which comprises the following steps:
(1) providing a steel wire rope to be treated;
(2) soaking the steel wire rope to be treated in a treatment solution, and drying;
(3) bonding the steel wire rope processed in the step (2) with rubber;
wherein the raw materials for preparing the rubber at least comprise peroxide, acrylic acid, zinc acrylate or zinc dimethacrylate.
As an embodiment of the present invention, the steel cord to be treated is a galvanized steel cord.
In one embodiment of the present invention, the temperature of the treatment solution is 20 to 30 ℃.
In one embodiment of the present invention, the temperature of the treatment liquid is 25 ℃.
In one embodiment of the present invention, the soaking time is 3 to 60 seconds.
In one embodiment of the present invention, the soaking time is 5 to 30 seconds.
In one embodiment of the present invention, the raw materials for preparing the treatment solution comprise, by weight: 1-10 parts of ZnCl20.1-5 parts of zinc acrylate, 0.1-3 parts of zinc L-aspartate, 0.5-5 parts of zinc polyacrylate and 60-90 parts of water.
In one embodiment of the present invention, the raw materials for preparing the treatment solution comprise, by weight: 1-8 parts of ZnCl20.1-3 parts of zinc acrylate, 0.1-2 parts of L-zinc aspartate, 0.5-3 parts of zinc polyacrylate and 70-90 parts of water.
In one embodiment of the present invention, the raw materials for preparing the treatment solution further comprise, by weight, 0.1 to 3 parts of 2, 4-bis (1, 1-dimethylethyl) phenol, 5 to 10 parts of palmitic acid, 0.1 to 0.5 part of methyl- α -D-glucopyranose, and 0.1 to 1 part of aza-12-crown-4.
In one embodiment of the present invention, the raw materials for preparing the treatment solution further comprise, by weight, 0.1 to 2 parts of 2, 4-bis (1, 1-dimethylethyl) phenol, 5 to 8 parts of palmitic acid, 0.1 to 0.3 part of methyl- α -D-glucopyranose, and 0.1 to 0.5 part of aza-12-crown-4.
Has the advantages that: the invention selects a special galvanizing process, so that the prepared galvanized steel wire rope has strong binding force with rubber.
Detailed Description
The disclosure may be understood more readily by reference to the following detailed description of preferred embodiments of the invention and the examples included therein. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. In case of conflict, the present specification, including definitions, will control.
The term "prepared from …" as used herein is synonymous with "comprising". The terms "comprises," "comprising," "includes," "including," "has," "having," "contains," "containing," or any other variation thereof, as used herein, are intended to cover a non-exclusive inclusion. For example, a composition, process, method, article, or apparatus that comprises a list of elements is not necessarily limited to only those elements but may include other elements not expressly listed or inherent to such composition, process, method, article, or apparatus.
The conjunction "consisting of …" excludes any unspecified elements, steps or components. If used in a claim, the phrase is intended to claim as closed, meaning that it does not contain materials other than those described, except for the conventional impurities associated therewith. When the phrase "consisting of …" appears in a clause of the subject matter of the claims rather than immediately after the subject matter, it defines only the elements described in the clause; other elements are not excluded from the claims as a whole.
When an amount, concentration, or other value or parameter is expressed as a range, preferred range, or as a range of upper preferable values and lower preferable values, this is to be understood as specifically disclosing all ranges formed from any pair of any upper range limit or preferred value and any lower range limit or preferred value, regardless of whether ranges are separately disclosed. For example, when a range of "1 to 5" is disclosed, the described range should be interpreted to include the ranges "1 to 4", "1 to 3", "1 to 2 and 4 to 5", "1 to 3 and 5", and the like. When a range of values is described herein, unless otherwise stated, the range is intended to include the endpoints thereof and all integers and fractions within the range.
The singular forms "a", "an" and "the" include plural referents unless the context clearly dictates otherwise. "optional" or "any" means that the subsequently described event or events may or may not occur, and that the description includes instances where the event occurs and instances where it does not.
Approximating language, as used herein throughout the specification and claims, is intended to modify a quantity, such that the invention is not limited to the specific quantity, but includes portions that are literally received for modification without substantial change in the basic function to which the invention is related. Accordingly, the use of "about" to modify a numerical value means that the invention is not limited to the precise value. In some instances, the approximating language may correspond to the precision of an instrument for measuring the value. In the present description and claims, range limitations may be combined and/or interchanged, including all sub-ranges contained therein if not otherwise stated.
In addition, the indefinite articles "a" and "an" preceding an element or component of the invention are not intended to limit the number requirement (i.e., the number of occurrences) of the element or component. Thus, "a" or "an" should be read to include one or at least one, and the singular form of an element or component also includes the plural unless the stated number clearly indicates that the singular form is intended.
"Polymer" means a polymeric compound prepared by polymerizing monomers of the same or different types. The generic term "polymer" embraces the terms "homopolymer", "copolymer", "terpolymer" and "interpolymer".
"interpolymer" means a polymer prepared by polymerizing at least two different monomers. The generic term "interpolymer" includes the term "copolymer" (which is generally used to refer to polymers prepared from two different monomers) and the term "terpolymer" (which is generally used to refer to polymers prepared from three different monomers). It also includes polymers made by polymerizing four or more monomers. "blend" means a polymer formed by two or more polymers being mixed together by physical or chemical means.
The invention provides a novel steel wire rope treatment process, which comprises the following steps:
(1) providing a steel wire rope to be treated;
(2) soaking the steel wire rope to be treated in a treatment solution, and drying;
(3) bonding the steel wire rope processed in the step (2) with rubber;
wherein the raw materials for preparing the rubber at least comprise peroxide, acrylic acid, zinc acrylate or zinc dimethacrylate.
In the present invention, the galvanized steel wire rope is not particularly limited, and the galvanized steel wire rope is purchased from sutong steel rope limited in southwest-pass development area.
In one embodiment of the present invention, the temperature of the treatment solution is 20 to 30 ℃.
In one embodiment of the present invention, the temperature of the treatment liquid is 25 ℃.
In one embodiment of the present invention, the soaking time is 3 to 60 seconds.
In one embodiment of the present invention, the soaking time is 5 to 30 seconds.
In one embodiment of the present invention, the raw materials for preparing the treatment solution comprise, by weight: 1-10 parts of ZnCl20.1-5 parts of zinc acrylate, 0.1-3 parts of zinc L-aspartate, 0.5-5 parts of zinc polyacrylate and 60-90 parts of water.
In one embodiment of the present invention, the raw materials for preparing the treatment solution comprise, by weight: 1-8 parts of ZnCl20.1-3 parts of zinc acrylate, 0.1-2 parts of L-zinc aspartate, 0.5-3 parts of zinc polyacrylate and 70-90 parts of water.
In one embodiment of the present invention, the raw materials for preparing the treatment solution further comprise, by weight, 0.1 to 3 parts of 2, 4-bis (1, 1-dimethylethyl) phenol, 5 to 10 parts of palmitic acid, 0.1 to 0.5 part of methyl- α -D-glucopyranose, and 0.1 to 1 part of aza-12-crown-4.
In one embodiment of the present invention, the raw materials for preparing the treatment solution further comprise, by weight, 0.1 to 2 parts of 2, 4-bis (1, 1-dimethylethyl) phenol, 5 to 8 parts of palmitic acid, 0.1 to 0.3 part of methyl- α -D-glucopyranose, and 0.1 to 0.5 part of aza-12-crown-4.
ZnCl2: ZnCl described in the invention2Purchased from national drug group chemical agents limited.
Zinc acrylate: the zinc acrylate is purchased from the product of Longli Feng materials Limited in Shenzhen City.
Zinc L-aspartate: the zinc L-aspartate in the invention is purchased from Zibo moisturizing Biotech Co., Ltd.
Zinc polyacrylate: in the invention, the preparation method of the zinc polyacrylate comprises the following steps:
1 part by weight of zinc oxide and 1 part by weight of hydrochloric acid were just completely reacted to obtain 1 part by weight of zinc chloride solution. Adding 1 weight part of zinc chloride solution into 2 weight parts of acrylic acid, adjusting the pH value of the reaction solution to 9 by ammonia water, stirring uniformly, adding 0.3 wt% of ammonium persulfate (0.5g/ml) and 0.3 wt% of sodium bisulfite solution (0.5g/ml), stirring uniformly, reacting in a water bath at 60 ℃ for 4 hours to obtain light yellow gel, shearing the light yellow gel, vacuumizing and drying in a vacuum oven at 60 ℃, and crushing.
2, 4-bis (1, 1-dimethylethyl) phenol: the 2, 4-bis (1, 1-dimethylethyl) phenol described in the present invention was purchased from Shanghai-derived leaf Biotech Co., Ltd.
Palmitic acid: the palmitic acid is purchased from chemical reagents of national drug group, ltd.
Rubber: in the invention, the raw materials for preparing the rubber at least comprise peroxide, acrylic acid, zinc acrylate or zinc dimethacrylate.
As an embodiment of the invention, the raw materials for preparing the rubber comprise the following components in parts by weight: 100 parts of ethylene propylene diene monomer, 1 part of di-tert-butyl peroxide, 20 parts of talcum powder, 0.5 part of triethanolamine, 0.5 part of triallyl isocyanurate, 2 parts of acrylic acid, 5 parts of zinc acrylate and 3 parts of zinc dimethacrylate.
The preparation method of the rubber comprises the following steps:
step 1: firstly plasticating ethylene propylene diene monomer, then adding talcum powder, triethanolamine talcum powder and operating oil for mixing, and finally discharging rubber;
step 2: standing for 18 hours or more, adding the rest substances, and performing extrusion molding.
The mechanism is explained as follows: according to the invention, the steel wire rope prepared by selecting the specific solvent has excellent hardness, strength and breaking force in the steel wire rope treatment process. The additive can form synergistic action with the additive in the zinc plating solution, so that the additive can not only form a stable anti-corrosion layer on the surface of the steel wire rope, but also can not damage too many metal elements in the steel wire rope, thereby not reducing the strength of the steel wire rope and simultaneously enhancing the adhesive force with rubber.
Embodiment 1: the embodiment provides a novel steel wire rope treatment process, which comprises the following steps:
(1) providing a steel wire rope to be treated;
(2) soaking the steel wire rope to be treated in a treatment solution, and drying;
(3) and (3) bonding the steel wire rope processed in the step (2) with rubber.
Embodiment 2. in the novel steel wire rope treatment process according to embodiment 1, the steel wire rope to be treated is a galvanized steel wire rope.
Embodiment 3. in the novel steel wire rope treatment process according to embodiment 1, the temperature of the treatment liquid is 20 to 30 ℃.
Embodiment 4. the novel steel wire rope treatment process according to embodiment 1, wherein the temperature of the treatment liquid is 25 ℃.
Embodiment 5. the novel steel wire rope treatment process described in embodiment 1, the soaking time is 3 to 60 seconds.
Embodiment 6. the novel steel wire rope treatment process described in embodiment 1, the soaking time is 5 to 30 seconds.
Embodiment 7. the novel steel wire rope treatment process according to embodiment 1, the raw material for preparing the treatment liquid comprises, in parts by weight: 1-10 parts of ZnCl20.1-5 parts of zinc acrylate, 0.1-3 parts of zinc L-aspartate, 0.5-5 parts of zinc polyacrylate and 60-90 parts of water.
Embodiment 8. the novel steel wire rope treatment process according to embodiment 1, the raw material for preparing the treatment liquid comprises, in parts by weight: 1-8 parts of ZnCl20.1-3 parts of zinc acrylate, 0.1-2 parts of L-zinc aspartate, 0.5-3 parts of zinc polyacrylate and 70-90 parts of water.
Embodiment 9. the novel steel wire rope treatment process according to embodiment 1, wherein the raw material for preparing the treatment solution further comprises, by weight, 0.1 to 3 parts of 2, 4-bis (1, 1-dimethylethyl) phenol, 5 to 10 parts of palmitic acid, 0.1 to 0.5 part of methyl- α -D-glucopyranose, and 0.1 to 1 part of aza-12-crown-4.
Embodiment 10. the novel steel wire rope treatment process according to embodiment 1, wherein the raw material for preparing the treatment solution further comprises, by weight, 0.1 to 2 parts of 2, 4-bis (1, 1-dimethylethyl) phenol, 5 to 8 parts of palmitic acid, 0.1 to 0.3 part of methyl- α -D-glucopyranose, and 0.1 to 0.5 part of aza-12-crown-4.
Embodiment 11: the novel steel wire rope treatment process of embodiment 1, the preparation method of the zinc polyacrylate comprises the following steps:
1 part by weight of zinc oxide and 1 part by weight of hydrochloric acid were just completely reacted to obtain 1 part by weight of zinc chloride solution. Adding 1 weight part of zinc chloride solution into 2 weight parts of acrylic acid, adjusting the pH value of the reaction solution to 9 by ammonia water, stirring uniformly, adding 0.3 wt% of ammonium persulfate (0.5g/ml) and 0.3 wt% of sodium bisulfite solution (0.5g/ml), stirring uniformly, reacting in a water bath at 60 ℃ for 4 hours to obtain light yellow gel, shearing the light yellow gel, vacuumizing and drying in a vacuum oven at 60 ℃, and crushing.
The present invention will be specifically described below by way of examples. It should be noted that the following examples are only for illustrating the present invention and should not be construed as limiting the scope of the present invention, and that the insubstantial modifications and adaptations of the present invention by those skilled in the art based on the above disclosure are still within the scope of the present invention.
In addition, the starting materials used are all commercially available, unless otherwise specified.
Example 1: the embodiment provides a novel steel wire rope treatment process, which comprises the following steps:
(1) providing a steel wire rope to be treated;
(2) soaking the steel wire rope to be treated in a treatment solution, and drying;
(3) and (3) bonding the steel wire rope processed in the step (2) with rubber.
The steel wire rope to be treated is a galvanized steel wire rope. The temperature of the treatment liquid was 25 ℃. The soaking time was 20 seconds.
The preparation raw materials of the treatment fluid comprise, by weight: 3 parts of ZnCl21 part of zinc acrylate, 1 part of L-zinc aspartate, 0.8 part of zinc polyacrylate, 80 parts of water, 0.5 part of 2, 4-bis (1, 1-dimethylethyl) phenol, 6 parts of palmitic acid, 0.2 part of methyl- α -D-glucopyranose and 0.3 part of aza-12-crown ether-4.
And (3) bonding the prepared steel wire rope with rubber.
ZnCl2: ZnCl described in the invention2Purchased from national drug group chemical agents limited.
Zinc acrylate: the zinc acrylate is purchased from the product of Longli Feng materials Limited in Shenzhen City.
Zinc L-aspartate: the zinc L-aspartate in the invention is purchased from Zibo moisturizing Biotech Co., Ltd.
Zinc polyacrylate: in the invention, the preparation method of the zinc polyacrylate comprises the following steps:
1 part by weight of zinc oxide and 1 part by weight of hydrochloric acid were just completely reacted to obtain 1 part by weight of zinc chloride solution. Adding 1 weight part of zinc chloride solution into 2 weight parts of acrylic acid, adjusting the pH value of the reaction solution to 9 by ammonia water, stirring uniformly, adding 0.3 wt% of ammonium persulfate (0.5g/ml) and 0.3 wt% of sodium bisulfite solution (0.5g/ml), stirring uniformly, reacting in a water bath at 60 ℃ for 4 hours to obtain light yellow gel, shearing the light yellow gel, vacuumizing and drying in a vacuum oven at 60 ℃, and crushing.
2, 4-bis (1, 1-dimethylethyl) phenol: the 2, 4-bis (1, 1-dimethylethyl) phenol described in the present invention was purchased from Shanghai-derived leaf Biotech Co., Ltd.
Palmitic acid: the palmitic acid is purchased from chemical reagents of national drug group, ltd.
Rubber: the rubber comprises the following raw materials in parts by weight: 100 parts of ethylene propylene diene monomer, 1 part of di-tert-butyl peroxide, 20 parts of talcum powder, 0.5 part of triethanolamine, 0.5 part of triallyl isocyanurate, 2 parts of acrylic acid, 5 parts of zinc acrylate and 3 parts of zinc dimethacrylate.
The preparation method of the rubber comprises the following steps:
step 1: firstly plasticating ethylene propylene diene monomer, then adding talcum powder, triethanolamine talcum powder and operating oil for mixing, and finally discharging rubber;
step 2: standing for 18 hours or more, adding the rest substances, and performing extrusion molding.
Example 2: the embodiment provides a galvanizing process of a steel wire, which comprises the following steps:
(1) providing a steel wire rope to be treated;
(2) soaking the steel wire rope to be treated in a treatment solution, and drying;
(3) and (3) bonding the steel wire rope processed in the step (2) with rubber.
The steel wire rope to be treated is a galvanized steel wire rope. The temperature of the treatment liquid was 25 ℃. The soaking time was 20 seconds.
The preparation raw materials of the treatment fluid comprise, by weight: 4 parts of ZnCl22 parts of zinc acrylate, 0.5 part of L-zinc aspartate, 2 parts of zinc polyacrylate, 80 parts of water, 1 part of 2, 4-bis (1, 1-dimethylethyl) phenol, 7 parts of palmitic acid, 0.3 part of methyl- α -D-glucopyranose and 0.5 part of aza-12-crown ether-4.
And (3) bonding the prepared steel wire rope with rubber.
ZnCl2: ZnCl described in the invention2Purchased from national drug group chemical agents limited.
Zinc acrylate: the zinc acrylate is purchased from the product of Longli Feng materials Limited in Shenzhen City.
Zinc L-aspartate: the zinc L-aspartate in the invention is purchased from Zibo moisturizing Biotech Co., Ltd.
Zinc polyacrylate: in the invention, the preparation method of the zinc polyacrylate comprises the following steps:
1 part by weight of zinc oxide and 1 part by weight of hydrochloric acid were just completely reacted to obtain 1 part by weight of zinc chloride solution. Adding 1 weight part of zinc chloride solution into 2 weight parts of acrylic acid, adjusting the pH value of the reaction solution to 9 by ammonia water, stirring uniformly, adding 0.3 wt% of ammonium persulfate (0.5g/ml) and 0.3 wt% of sodium bisulfite solution (0.5g/ml), stirring uniformly, reacting in a water bath at 60 ℃ for 4 hours to obtain light yellow gel, shearing the light yellow gel, vacuumizing and drying in a vacuum oven at 60 ℃, and crushing.
2, 4-bis (1, 1-dimethylethyl) phenol: the 2, 4-bis (1, 1-dimethylethyl) phenol described in the present invention was purchased from Shanghai-derived leaf Biotech Co., Ltd.
Palmitic acid: the palmitic acid is purchased from chemical reagents of national drug group, ltd.
Rubber: the rubber in the invention is natural rubber which is purchased from Shanghai Ji calendar industry development Limited and has the model of 3L.
Example 3: the embodiment provides a galvanizing process of a steel wire, which comprises the following steps:
(1) providing a steel wire rope to be treated;
(2) soaking the steel wire rope to be treated in a treatment solution, and drying;
(3) and (3) bonding the steel wire rope processed in the step (2) with rubber.
The steel wire rope to be treated is a galvanized steel wire rope. The temperature of the treatment liquid was 25 ℃. The soaking time was 20 seconds.
The preparation raw materials of the treatment fluid comprise, by weight: 8 parts of ZnCl23 parts of zinc acrylate, 2 parts of L-zinc aspartate, 2 parts of zinc polyacrylate, 90 parts of water, 2 parts of 2, 4-bis (1, 1-dimethylethyl) phenol, 8 parts of palmitic acid, 0.3 part of methyl- α -D-glucopyranose and 0.5 part of aza-12-crown ether-4.
And (3) bonding the prepared steel wire rope with rubber.
ZnCl2: ZnCl described in the invention2Purchased from national drug group chemical agents limited.
Zinc acrylate: the zinc acrylate is purchased from the product of Longli Feng materials Limited in Shenzhen City.
Zinc L-aspartate: the zinc L-aspartate in the invention is purchased from Zibo moisturizing Biotech Co., Ltd.
Zinc polyacrylate: in the invention, the preparation method of the zinc polyacrylate comprises the following steps:
1 part by weight of zinc oxide and 1 part by weight of hydrochloric acid were just completely reacted to obtain 1 part by weight of zinc chloride solution. Adding 1 weight part of zinc chloride solution into 2 weight parts of acrylic acid, adjusting the pH value of the reaction solution to 9 by ammonia water, stirring uniformly, adding 0.3 wt% of ammonium persulfate (0.5g/ml) and 0.3 wt% of sodium bisulfite solution (0.5g/ml), stirring uniformly, reacting in a water bath at 60 ℃ for 4 hours to obtain light yellow gel, shearing the light yellow gel, vacuumizing and drying in a vacuum oven at 60 ℃, and crushing.
2, 4-bis (1, 1-dimethylethyl) phenol: the 2, 4-bis (1, 1-dimethylethyl) phenol described in the present invention was purchased from Shanghai-derived leaf Biotech Co., Ltd.
Palmitic acid: the palmitic acid is purchased from chemical reagents of national drug group, ltd.
Rubber: the rubber in the invention is natural rubber which is purchased from Shanghai Ji calendar industry development Limited and has the model of 3L.
Example 4: the embodiment provides a galvanizing process of a steel wire, which comprises the following steps:
(1) providing a steel wire rope to be treated;
(2) soaking the steel wire rope to be treated in a treatment solution, and drying;
(3) and (3) bonding the steel wire rope processed in the step (2) with rubber.
The steel wire rope to be treated is a galvanized steel wire rope. The temperature of the treatment liquid was 25 ℃. The soaking time was 20 seconds.
The preparation raw materials of the treatment fluid comprise, by weight: 1 part of ZnCl20.1 part of zinc acrylate, 0.1 part of L-zinc aspartate, 0.5 part of zinc polyacrylate, 70 parts of water, 0.1 part of 2, 4-bis (1, 1-dimethylethyl) phenol, 5 parts of palmitic acid, 0.1 part of methyl- α -D-glucopyranose and 0.1 part of aza-12-crown ether-4.
And (3) bonding the prepared steel wire rope with rubber.
ZnCl2: ZnCl described in the invention2Purchased from national drug group chemical agents limited.
Zinc acrylate: the zinc acrylate is purchased from the product of Longli Feng materials Limited in Shenzhen City.
Zinc L-aspartate: the zinc L-aspartate in the invention is purchased from Zibo moisturizing Biotech Co., Ltd.
Zinc polyacrylate: in the invention, the preparation method of the zinc polyacrylate comprises the following steps:
1 part by weight of zinc oxide and 1 part by weight of hydrochloric acid were just completely reacted to obtain 1 part by weight of zinc chloride solution. Adding 1 weight part of zinc chloride solution into 2 weight parts of acrylic acid, adjusting the pH value of the reaction solution to 9 by ammonia water, stirring uniformly, adding 0.3 wt% of ammonium persulfate (0.5g/ml) and 0.3 wt% of sodium bisulfite solution (0.5g/ml), stirring uniformly, reacting in a water bath at 60 ℃ for 4 hours to obtain light yellow gel, shearing the light yellow gel, vacuumizing and drying in a vacuum oven at 60 ℃, and crushing.
2, 4-bis (1, 1-dimethylethyl) phenol: the 2, 4-bis (1, 1-dimethylethyl) phenol described in the present invention was purchased from Shanghai-derived leaf Biotech Co., Ltd.
Palmitic acid: the palmitic acid is purchased from chemical reagents of national drug group, ltd.
Rubber: the rubber in the invention is natural rubber which is purchased from Shanghai Ji calendar industry development Limited and has the model of 3L.
Example 5: the embodiment provides a novel steel wire rope treatment process, which comprises the following steps:
(1) providing a steel wire rope to be treated;
(2) soaking the steel wire rope to be treated in a treatment solution, and drying;
(3) and (3) bonding the steel wire rope processed in the step (2) with rubber.
The steel wire rope to be treated is a galvanized steel wire rope. The temperature of the treatment liquid was 25 ℃. The soaking time was 20 seconds.
The preparation raw materials of the treatment fluid comprise, by weight: 3 portions ofZnCl21 part of zinc acrylate, 1 part of L-zinc aspartate, 0.8 part of zinc polyacrylate, 80 parts of water, 6 parts of palmitic acid, 0.2 part of methyl- α -D-glucopyranose and 0.3 part of aza-12-crown ether-4.
And (3) bonding the prepared steel wire rope with rubber.
Example 6: the embodiment provides a novel steel wire rope treatment process, which comprises the following steps:
(1) providing a steel wire rope to be treated;
(2) soaking the steel wire rope to be treated in a treatment solution, and drying;
(3) and (3) bonding the steel wire rope processed in the step (2) with rubber.
The steel wire rope to be treated is a galvanized steel wire rope. The temperature of the treatment liquid was 25 ℃. The soaking time was 20 seconds.
The preparation raw materials of the treatment fluid comprise, by weight: 3 parts of ZnCl21 part of zinc acrylate, 1 part of L-zinc aspartate, 0.8 part of zinc polyacrylate, 80 parts of water, 0.5 part of 2, 4-bis (1, 1-dimethylethyl) phenol, 0.2 part of methyl- α -D-glucopyranose and 0.3 part of aza-12-crown ether-4.
And (3) bonding the prepared steel wire rope with rubber.
Example 7: the embodiment provides a novel steel wire rope treatment process, which comprises the following steps:
(1) providing a steel wire rope to be treated;
(2) soaking the steel wire rope to be treated in a treatment solution, and drying;
(3) and (3) bonding the steel wire rope processed in the step (2) with rubber.
The steel wire rope to be treated is a galvanized steel wire rope. The temperature of the treatment liquid was 25 ℃. The soaking time was 20 seconds.
The preparation raw materials of the treatment fluid comprise, by weight: 3 parts of ZnCl21 part of zinc acrylate, 1 part of L-zinc aspartate, 0.8 part of zinc polyacrylate, 80 parts of water, 0.5 part of 2, 4-bis (1, 1-dimethylethyl) phenol, 6 parts of palmitic acid and 0.3 part of aza-12-crown ether-4.
And (3) bonding the prepared steel wire rope with rubber.
Example 8: the embodiment provides a novel steel wire rope treatment process, which comprises the following steps:
(1) providing a steel wire rope to be treated;
(2) soaking the steel wire rope to be treated in a treatment solution, and drying;
(3) and (3) bonding the steel wire rope processed in the step (2) with rubber.
The steel wire rope to be treated is a galvanized steel wire rope. The temperature of the treatment liquid was 25 ℃. The soaking time was 20 seconds.
The preparation raw materials of the treatment fluid comprise, by weight: 3 parts of ZnCl21 part of L-zinc aspartate, 0.8 part of zinc polyacrylate, 80 parts of water, 0.5 part of 2, 4-bis (1, 1-dimethylethyl) phenol, 6 parts of palmitic acid, 0.2 part of methyl- α -D-glucopyranose and 0.3 part of aza-12-crown ether-4.
And (3) bonding the prepared steel wire rope with rubber.
Example 9: the embodiment provides a novel steel wire rope treatment process, which comprises the following steps:
(1) providing a steel wire rope to be treated;
(2) soaking the steel wire rope to be treated in a treatment solution, and drying;
(3) and (3) bonding the steel wire rope processed in the step (2) with rubber.
The steel wire rope to be treated is a galvanized steel wire rope. The temperature of the treatment liquid was 25 ℃. The soaking time was 20 seconds.
The preparation raw materials of the treatment fluid comprise, by weight: 3 parts of ZnCl21 part of zinc acrylate, 0.8 part of zinc polyacrylate, 80 parts of water, 0.5 part of 2, 4-bis (1, 1-dimethylethyl) phenol, 6 parts of palmitic acid, 0.2 part of methyl- α -D-glucopyranose and 0.3 part of aza-12-crown ether-4.
And (3) bonding the prepared steel wire rope with rubber.
Example 10: the embodiment provides a novel steel wire rope treatment process, which comprises the following steps:
(1) providing a steel wire rope to be treated;
(2) soaking the steel wire rope to be treated in a treatment solution, and drying;
(3) and (3) bonding the steel wire rope processed in the step (2) with rubber.
The steel wire rope to be treated is a galvanized steel wire rope. The temperature of the treatment liquid was 25 ℃. The soaking time was 20 seconds.
The preparation raw materials of the treatment fluid comprise, by weight: 3 parts of ZnCl21 part of zinc acrylate, 1 part of L-zinc aspartate, 80 parts of water, 0.5 part of 2, 4-bis (1, 1-dimethylethyl) phenol, 6 parts of palmitic acid, 0.2 part of methyl- α -D-glucopyranose and 0.3 part of aza-12-crown ether-4.
And (3) bonding the prepared steel wire rope with rubber.
Example 11: the embodiment provides a novel steel wire rope treatment process, which comprises the following steps:
(1) providing a steel wire rope to be treated;
(2) soaking the steel wire rope to be treated in a treatment solution, and drying;
(3) and (3) bonding the steel wire rope processed in the step (2) with rubber.
The steel wire rope to be treated is a galvanized steel wire rope. The temperature of the treatment liquid was 25 ℃. The soaking time was 20 seconds.
The preparation raw materials of the treatment fluid comprise, by weight: 3 parts of ZnCl21 part of zinc acrylate, 1 part of L-zinc aspartate, 0.8 part of zinc polyacrylate, 80 parts of water, 0.5 part of 2, 4-bis (1, 1-dimethylethyl) phenol, 6 parts of palmitic acid and 0.2 part of methyl- α -D-glucopyranose.
And (3) bonding the prepared steel wire rope with rubber.
The parameters of the wire rope obtained from the galvanized steel wire of the invention are as follows
| Diameter of steel wire | Diameter of strand | Lay length | Weight (D) | |
| Core strand | 1.15mm | 5.35mm | 59mm | / |
| Side strand | 1.00mm | 4.72mm | 71mm | / |
| Steel wire rope | 14.0mm | 14.0mm | 120mm | 776kg/km |
And (3) testing: the galvanized steel wire and the steel wire rope (the steel wire rope with the diameter of 6 multiplied by 19-WSC-14mm has breaking tension and rubber bonding force performance) are tested
1. The test was carried out according to the standard GB/T12753-2008: and (4) detecting the breaking tension of the steel wire rope, the average elongation and the average zinc layer quality.
2. Data for testing binding force with rubber
The foregoing examples are illustrative only, and serve to explain some of the features of the present disclosure. The appended claims are intended to claim as broad a scope as is contemplated, and the examples presented herein are merely illustrative of selected implementations in accordance with all possible combinations of examples. Accordingly, it is applicants' intention that the appended claims are not to be limited by the choice of examples illustrating features of the invention. And that advances in science and technology will result in possible equivalents or sub-substitutes not currently contemplated for reasons of inaccuracy in language representation, and such changes should also be construed where possible to be covered by the appended claims.
Claims (5)
1. A novel steel wire rope treatment process is characterized by comprising the following steps:
(1) providing a steel wire rope to be treated;
(2) soaking the steel wire rope to be treated in a treatment solution, and drying;
(3) bonding the steel wire rope processed in the step (2) with rubber;
the steel wire rope to be treated is a galvanized steel wire rope;
the rubber comprises the following raw materials in parts by weight: 100 parts of ethylene propylene diene monomer, 1 part of di-tert-butyl peroxide, 20 parts of talcum powder, 0.5 part of triethanolamine, 0.5 part of triallyl isocyanurate, 2 parts of acrylic acid, 5 parts of zinc acrylate and 3 parts of zinc dimethacrylate;
the preparation raw materials of the treatment fluid comprise, by weight: 1-8 parts of ZnCl20.1-3 parts of zinc acrylate, 0.1-2 parts of zinc L-aspartate, 0.5-3 parts of zinc polyacrylate and 70-90 parts of water;
the preparation raw materials of the treatment fluid also comprise, by weight, 0.1-2 parts of 2, 4-bis (1, 1-dimethylethyl) phenol, 5-8 parts of palmitic acid, 0.1-0.3 part of methyl- α -D-glucopyranose and 0.1-0.5 part of aza-12-crown ether-4.
2. A novel process for the treatment of steel cord according to claim 1, characterized in that the temperature of the treatment liquid is 20-30 ℃.
3. A novel process for the treatment of steel cord according to claim 1, characterized in that the temperature of the treatment liquid is 25 ℃.
4. A novel process for the treatment of steel cord according to claim 1, characterized in that the soaking time is 3-60 seconds.
5. A novel process for the treatment of steel cord according to claim 1, characterized in that the soaking time is 5-30 seconds.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CA2109904C (en) * | 1992-12-18 | 2004-09-14 | Pol Bruyneel | Multi-strand steel cord |
| DE10102047A1 (en) * | 2001-01-17 | 2002-07-18 | Bayer Ag | Rubber mixture, useful for the production of coatings for rollers, contains a carboxylated nitrile rubber, a metal acrylate salt, a liquid acrylate and a silane |
| CN101092209A (en) * | 2007-07-17 | 2007-12-26 | 朴成根 | Conveyer belt made from rubber with metal core fabric |
| JP5604244B2 (en) * | 2010-09-24 | 2014-10-08 | 株式会社ブリヂストン | Manufacturing method of rubber-metal composite, rubber-metal composite, tire, rubber bearing for seismic isolation, industrial belt, and crawler |
| JP5647082B2 (en) * | 2011-08-18 | 2014-12-24 | 住友ゴム工業株式会社 | Manufacturing method of steel cord band for rubber track |
| CN102504720A (en) * | 2011-11-07 | 2012-06-20 | 镇江泛华新材料科技发展有限公司 | Cobalt salt adhesive for retreading radial wire cord tire and preparation method thereof |
| CN103541250B (en) * | 2013-10-14 | 2016-03-02 | 无锡通用钢绳有限公司 | A kind of steel wire rope |
| CN103485219A (en) * | 2013-10-14 | 2014-01-01 | 无锡通用钢绳有限公司 | Wire rope |
| CN104652148A (en) * | 2013-11-20 | 2015-05-27 | 青岛天邦线业有限公司 | Improved method of gluing technology of novel gum dipping rope |
| CN105178074A (en) * | 2014-05-30 | 2015-12-23 | 无锡威顺金属制品有限公司 | Steel wire rope plastic coating technology |
| CN105297507A (en) * | 2014-06-03 | 2016-02-03 | 无锡威顺金属制品有限公司 | Anti-corrosive plastic-coating steel wire rope |
| KR101830492B1 (en) * | 2016-01-26 | 2018-02-20 | 한화토탈 주식회사 | Modified conjugated diene-based polymer and a tire rubber composition using the same |
| CN106189711B (en) * | 2016-08-16 | 2018-09-25 | 无锡益联机械有限公司 | A kind of preparation method of steel bead wire coating |
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