CN115530133B - Fishhook processing technology for improving glossiness of fishhook surface - Google Patents

Fishhook processing technology for improving glossiness of fishhook surface Download PDF

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Publication number
CN115530133B
CN115530133B CN202210440500.1A CN202210440500A CN115530133B CN 115530133 B CN115530133 B CN 115530133B CN 202210440500 A CN202210440500 A CN 202210440500A CN 115530133 B CN115530133 B CN 115530133B
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Prior art keywords
fishhook
paint
dosage ratio
glossiness
tetrahydrofuran
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CN115530133A (en
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马宏
孙振
孔银强
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Anhui Jinquan Fishing Tool Co ltd
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Anhui Jinquan Fishing Tool Co ltd
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K83/00—Fish-hooks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
    • 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
    • C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08—Anti-corrosive paints
    • C—CHEMISTRY; METALLURGY
    • 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
    • C09D5/18—Fireproof paints including high temperature resistant paints
    • 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
    • C09D5/44—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications
    • C09D5/448—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications characterised by the additives used
    • 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
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • 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
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
    • 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
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/63—Additives non-macromolecular organic
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D13/00—Electrophoretic coating characterised by the process
    • C25D13/04—Electrophoretic coating characterised by the process with organic material
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D13/00—Electrophoretic coating characterised by the process
    • C25D13/12—Electrophoretic coating characterised by the process characterised by the article coated
    • 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
    • C08K2003/2217—Oxides; Hydroxides of metals of magnesium
    • C08K2003/222—Magnesia, i.e. magnesium oxide
    • 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
    • C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
    • C08K2003/3045—Sulfates
    • 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
    • C08K5/19—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
    • C08K9/00—Use of pretreated ingredients
    • C08K9/10—Encapsulated ingredients
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81—Aquaculture, e.g. of fish

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
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  • Electrochemistry (AREA)
  • Metallurgy (AREA)
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  • Environmental Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Paints Or Removers (AREA)

Abstract

The invention discloses a fishhook processing technology for improving the glossiness of the surface of a fishhook, which relates to the technical field of fishhook processing, and aims to solve the problems that the conventional fishhook is simple in structure, single in color, low in glossiness and long in fishing time, fatigue of eyes and bodies of a fisher is easily caused, and the fishing efficiency is low by preprocessing the fishhook to be processed, polishing and sandblasting the fishhook, brushing anti-corrosion paint on the polished fishhook, and plating color paint on the fishhook in an electrophoresis mode; the nano particle surface coating technology is innovatively applied to phosphate inorganic anticorrosive paint, the nano particle surface coating technology is adopted to carry out surface modification on the Mg0 curing agent, and the Mg0 curing agent is mixed with the phosphate adhesive to enable the anticorrosive paint to be cured autonomously at normal temperature, so that the anticorrosive paint with excellent comprehensive properties such as water resistance, salt fog resistance, high temperature resistance, adhesive force and the like is obtained.

Description

Fishhook processing technology for improving glossiness of fishhook surface
Technical Field
The invention relates to the field of fishhook processing technology, in particular to a fishhook processing technology for improving the glossiness of the surface of a fishhook.
Background
Along with the development of the fishing sports industry, more and more people start to like the fishing sports, and a good fishhook is used as a tool which is indispensable for the fishing sports, so that the happiness degree of the overall fishing process is improved, the fishhook is not only good in quality, light and difficult to break, but also is designed to be comfortable, so that the fishhook can be one of the most vigorous market segments of fishing tools, and various comprehensive manufacturers can use the fishhook as a main product for production, but the conventional fishhook is simple in structure, single in color and low in glossiness, and the fishing time is generally longer, so that the eyes and the bodies of the fisher are extremely easy to fatigue, the fishing efficiency is low, and the fishhook is easy to corrode and damage due to long-time soaking in pool water;
how to improve the low glossiness of the existing fishhook is a key of the present invention, and therefore, there is a need for a fishhook with improved glossiness of the fishhook surface to solve the above problems.
Disclosure of Invention
In order to overcome the technical problems, the invention aims to provide a fishhook processing technology for improving the glossiness of the surface of a fishhook, which comprises the following steps:
(1) The method comprises the steps of preprocessing a fishhook to be processed, polishing and sandblasting the fishhook, brushing anti-corrosion paint on the polished fishhook, and plating color paint on the fishhook in an electrophoresis mode to obtain the fishhook, so that the problems of simple structure, single color, low glossiness and long fishing time of the conventional fishhook are solved, and thus fatigue of eyes and bodies of a fisher is extremely easy to cause, and the fishing efficiency is low;
(2) Uniformly mixing a phosphate adhesive, titanium dioxide, a crosslinking accelerator, an acid inhibitor and distilled water to obtain a film-forming base material, ultrasonically dispersing magnesium powder in a mixed solution of ethanol, deionized water and ammonia water, simultaneously dropwise adding tetraethoxysilane to the mixed solution to obtain magnesium oxide powder coated with nano silicon dioxide particles, uniformly mixing the magnesium oxide powder coated with nano silicon dioxide particles, barium sulfate, a polymerization inhibitor, a surfactant and distilled water to obtain a curing component, mixing and stirring the film-forming base material and the curing component to obtain the anticorrosive paint, and solving the problems that fishhooks are influenced by environment and are easy to corrode and damage due to long-time soaking in pool water;
(3) Adding dehydroabietic acid into a three-neck flask, adding dichloromethane to dissolve, dropwise adding thionyl chloride at room temperature to obtain an intermediate A, dissolving the intermediate A in tetrahydrofuran, dropwise adding a tetrahydrofuran solution of the intermediate A into dimethylamine aqueous solution, dissolving in tetrahydrofuran, adding lithium aluminum hydride, dropwise adding water and a sodium hydroxide solution, adding excessive anhydrous magnesium sulfate, stirring, filtering to obtain an intermediate C, adding octyl dimethyl tertiary amine, alpha, omega-dibromoalkane and absolute ethyl alcohol into the three-neck flask to obtain an intermediate D, and adding the intermediate C, the intermediate D and acetone into the three-neck flask to obtain the surfactant, thereby solving the problems that the anticorrosive paint is easy to agglomerate and difficult to disperse in the mixing curing process.
The aim of the invention can be achieved by the following technical scheme:
a fishhook processing technology for improving the glossiness of the surface of a fishhook comprises the following steps:
s1: pretreating a fishhook to be treated;
s2: polishing and sand blasting the fishhook;
s3: brushing anti-corrosion paint on the polished fishhook, placing the fishhook in a room temperature ventilation condition for 1-2h, and then placing the fishhook in an oven at 80-90 ℃ for baking for 6-8h;
s4: plating color paint on the fishhook in an electrophoresis mode, wherein the electrophoresis mode can enable the color paint to be uniformly deposited on the fishhook, so that the color of the fishhook is more gorgeous, and the fishhook is obtained;
the anticorrosive paint is prepared by the following steps:
s11: uniformly mixing a phosphate adhesive, titanium dioxide, a crosslinking accelerator, an acid inhibitor and distilled water to obtain a film-forming base material;
s12: dispersing magnesium powder in a mixed solution of ethanol, deionized water and ammonia water by ultrasonic, placing the mixed solution on a magnetic stirrer for rapid stirring after the dispersion is finished, simultaneously dripping tetraethoxysilane into the mixed solution, controlling the dripping speed to be about 2-3 s/drip, continuously stirring for 2-3h after the dripping is finished, aging for 1-2h, filtering, washing and drying to obtain the magnesium oxide powder coated by the nano silicon dioxide particles;
s13: uniformly mixing the magnesium oxide powder coated by the nano silicon dioxide particles, barium sulfate, a polymerization inhibitor, a surfactant and distilled water to obtain a curing component;
s14: mixing the film-forming base material and the curing component, and stirring for 10-30min to obtain the anticorrosive paint.
As a further scheme of the invention: the dosage ratio of the phosphate adhesive, the titanium pigment, the crosslinking accelerator, the acid inhibitor and the distilled water in the step S11 is 60-80g:20-40g:0.8-1g:1.2-1.5g:20-25g.
As a further scheme of the invention: the dosage ratio of the magnesium oxide powder, ethanol, deionized water, ammonia water and tetraethoxysilane in the step S12 is 3g:81g:51g:9g:36g.
As a further scheme of the invention: in the step S13, the dosage ratio of the nano silicon dioxide particle coated magnesia powder, barium sulfate, polymerization inhibitor, surfactant and distilled water is 8-12g:12-14g:0.2-0.5g:0.2-0.5g:20-30g, wherein the dosage ratio of the film forming base material to the curing component in the step S14 is 20-30g:1g.
As a further scheme of the invention: the preparation process of the surfactant in the step S13 is as follows:
s51: adding dehydroabietic acid into a three-neck flask provided with a thermometer, a drying pipe and a condensing reflux pipe, adding dichloromethane for dissolution, dropwise adding thionyl chloride at room temperature, controlling the dropwise adding speed to be about 1-2 s/drop, reacting for 4-5h at reflux temperature, and then decompressing and distilling out the solvent to obtain an intermediate A;
the chemical reaction formula is as follows:
s52: dissolving the intermediate A in tetrahydrofuran, dropwise adding the tetrahydrofuran solution of the intermediate A into dimethylamine water solution at 0-5 ℃, controlling the dropwise adding speed to be about 1-2 s/drop, reacting for 3-5h, and filtering after the reaction is finished to obtain an intermediate B;
the chemical reaction formula is as follows:
s53: dissolving the intermediate B in tetrahydrofuran, stirring and adding lithium aluminum hydride at 0-2 ℃, heating to 70-75 ℃, reacting for 6-8h, continuously dropwise adding water and sodium hydroxide solution at 0-5 ℃ after the reaction is finished, controlling the dropwise adding speed to be about 1-2 s/drop, reacting for 0.5-1h, adding excessive anhydrous magnesium sulfate, stirring for 0.5-1h, and filtering to obtain an intermediate C;
the chemical reaction formula is as follows:
s54: adding octyl dimethyl tertiary amine, alpha, omega-dibromoalkane and absolute ethyl alcohol into a three-neck flask provided with a thermometer, a drying pipe and a condensing reflux pipe, stirring until the octyl dimethyl tertiary amine, the alpha, omega-dibromoalkane and the absolute ethyl alcohol are completely dissolved, reacting for 72-80 hours at 50-60 ℃, then reacting for 48-50 hours at 80-90 ℃, decompressing and distilling out the solvent after the reaction is finished, pickling for 4-5 times by using petroleum, and drying to obtain an intermediate D;
the chemical reaction formula is as follows:
s55: adding the intermediate C, the intermediate D and acetone into a three-neck flask provided with a thermometer, a drying pipe and a condensing reflux pipe, stirring until the intermediate C, the intermediate D and the acetone are completely dissolved, reacting for 72-80 hours at reflux temperature, and evaporating the solvent under reduced pressure after the reaction is finished to obtain the surfactant.
The chemical reaction formula is as follows:
as a further scheme of the invention: the mole ratio of dehydroabietic acid to thionyl chloride in the step S51 is 1:1, the dosage ratio of intermediate a to tetrahydrofuran in step S52 is 5.6g:50mL of the dimethylamine aqueous solution, the mass fraction of the dimethylamine aqueous solution is 40%, and the dosage ratio of the intermediate A to the dimethylamine aqueous solution is 5.6g:7.4g.
As a further scheme of the invention: the dosage ratio of the intermediate B to tetrahydrofuran in the step S53 is 10.5g:100mL of the intermediate B and lithium aluminum hydride in a molar ratio of 1:2, the dosage ratio of the lithium aluminum hydride, the water and the sodium hydroxide solution is 1g:1g:1g, wherein the mass fraction of the sodium hydroxide solution is 15%.
As a further scheme of the invention: the dosage ratio of the octyl dimethyl tertiary amine, the alpha, omega-dibromoalkane and the absolute ethyl alcohol in the step S54 is 5.4g:6.0g:100mL.
As a further scheme of the invention: the dosage ratio of intermediate C, intermediate D to acetone in step S55 was 10.4g:9.6g:100mL.
The beneficial effects of the invention are as follows:
(1) The fishhook to be treated is pretreated, the fishhook is polished and sandblasted, the polished fishhook is coated with the anti-corrosion paint, and the color paint is plated on the fishhook in an electrophoresis mode to obtain the fishhook;
(2) Uniformly mixing phosphate adhesive, titanium dioxide, a crosslinking accelerator, an acid inhibitor and distilled water to obtain a film-forming base material, taking magnesium powder to be ultrasonically dispersed in a mixed solution of ethanol, deionized water and ammonia water, simultaneously dropwise adding tetraethoxysilane into the mixed solution, uniformly mixing magnesium oxide powder coated by nano silicon dioxide particles, barium sulfate, a polymerization inhibitor, a surfactant and distilled water to obtain a curing component, mixing and stirring the film-forming base material and the curing component to obtain the anticorrosive paint, wherein 90% of the anticorrosive paint belongs to an organic paint, and most of the toxic raw materials contained in the organic paint can be scattered into the surrounding environment in the production and application processes, so that certain harm is caused to human bodies and the environment, the phosphate inorganic anticorrosive paint has the advantages of good adhesive force, high temperature resistance, no toxicity, no pollution, low price, safety and the like, innovatively applies a nano particle surface coating technology to the phosphate inorganic anticorrosive paint, adopts the nano particle surface coating technology to carry out surface modification on the Mg0 curing agent, so as to realize the delayed release of Mg0 in the paint curing process, and mix the anticorrosive paint with the anticorrosive paint to enable the anticorrosive paint to have excellent adhesive force, high temperature resistance, autonomous curing property, corrosion resistance, good water resistance, and corrosion resistance, and the like;
(3) Adding dehydroabietic acid into a three-neck flask, adding dichloromethane to dissolve, dropwise adding thionyl chloride at room temperature to obtain an intermediate A, dissolving the intermediate A in tetrahydrofuran, dropwise adding a tetrahydrofuran solution of the intermediate A into dimethylamine aqueous solution, dissolving in tetrahydrofuran, adding lithium aluminum hydride, dropwise adding water and a sodium hydroxide solution, adding excessive anhydrous magnesium sulfate, stirring, filtering to obtain an intermediate C, adding octyl dimethyl tertiary amine, alpha, omega-dibromoalkane and absolute ethyl alcohol into the three-neck flask to obtain an intermediate D, adding the intermediate C, the intermediate D and acetone into the three-neck flask to obtain the surfactant, wherein dehydroabietic acid belongs to terpene compounds, and rosin groups can be used as hydrophobic groups according to the principle of similar compatibility to enhance the emulsifying capacity of the intermediate A in the system, so that anti-corrosive paint can be attached to the surface of a fishhook through the interaction of the hydrophobic groups and the hydrophilic groups, nitrogen positive ions can be adsorbed on the surface of negative bacteria to change the bacterial cell wall lipid permeability, and the hydrophobic groups enter the cell layers of bacteria to inactivate protein cells, thereby having the antibacterial effect.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1:
the embodiment is a fishhook processing technology for improving the glossiness of the surface of a fishhook, and the fishhook processing technology comprises the following steps:
s1: pretreating a fishhook to be treated;
s2: polishing and sand blasting the fishhook;
s3: brushing anti-corrosion paint on the polished fishhook, placing the fishhook in a room temperature ventilation condition for 1h, and then placing the fishhook in a 90 ℃ oven for baking for 6h;
s4: plating color paint on the fishhook in an electrophoresis mode, wherein the electrophoresis mode can enable the color paint to be uniformly deposited on the fishhook, so that the color of the fishhook is more gorgeous, and the fishhook is obtained;
the anticorrosive paint is prepared by the following steps:
s11: uniformly mixing 60g of phosphate adhesive, 20g of titanium dioxide, 0.8g of crosslinking accelerator, 1.2g of acid inhibitor and 20g of distilled water to obtain a film-forming base material;
s12: 3g of magnesia powder is taken and ultrasonically dispersed in a mixed solution of 81g of ethanol, 51g of deionized water and 9g of ammonia water, and after the dispersion is finished, the mixed solution is placed on a magnetic stirrer for rapid stirring, 36g of tetraethoxysilane is simultaneously dripped into the mixed solution, the dripping speed is controlled to be about 2 s/drop, the mixed solution is continuously stirred for 2 hours after the dripping is finished, aged for 1 hour, filtered, washed and dried, and the magnesia powder coated with nano silicon dioxide particles is obtained;
s13: uniformly mixing 8g of magnesia powder coated by nano silicon dioxide particles, 12g of barium sulfate, 0.2g of polymerization inhibitor, 0.2g of surfactant and 20g of distilled water to obtain a curing component;
s14: mixing 20g of film-forming base material and 1g of curing component, and stirring for 10min to obtain the anti-corrosion coating;
the preparation process of the surfactant is as follows:
s51: adding dehydroabietic acid into a three-neck flask provided with a thermometer, a drying pipe and a condensing reflux pipe, adding dichloromethane for dissolution, dropwise adding thionyl chloride at room temperature, controlling the dropwise adding speed to be about 1 s/drop, reacting for 4 hours at reflux temperature, and then decompressing and distilling out a solvent to obtain an intermediate A;
s52: dissolving 5.6g of the intermediate A in 50mL of tetrahydrofuran, dropwise adding the tetrahydrofuran solution of the intermediate A into 7.4g of dimethylamine water solution at the temperature of 0 ℃, controlling the dropwise adding speed to be about 1 s/drop, reacting for 3h, and filtering after the reaction is finished to obtain an intermediate B;
s53: dissolving the intermediate B in 100mL of tetrahydrofuran, stirring and adding lithium aluminum hydride at 0 ℃, heating to 70 ℃, reacting for 6 hours, continuously dropwise adding water and sodium hydroxide solution at 0 ℃ after the reaction is finished, controlling the dropwise adding speed to be about 1 s/drop, reacting for 0.5 hour, adding excessive anhydrous magnesium sulfate, stirring for 0.5 hour, and filtering to obtain an intermediate C;
s54: adding 5.4g of octyl dimethyl tertiary amine, 6.0g of alpha, omega-dibromoalkane and 100mL of absolute ethyl alcohol into a three-neck flask provided with a thermometer, a drying pipe and a condensing reflux pipe, stirring until the mixture is completely dissolved, reacting for 72 hours at 50 ℃, then reacting for 48 hours at 80 ℃, after the reaction is finished, evaporating the solvent under reduced pressure, pickling for 4 times by petroleum, and drying to obtain an intermediate D;
s55: 10.4g of intermediate C, 9.6g of intermediate D and 100mL of acetone are added into a three-neck flask provided with a thermometer, a drying pipe and a condensing reflux pipe, and are stirred until complete dissolution, reacted for 72 hours at reflux temperature, and the solvent is distilled off under reduced pressure after the reaction is completed, so as to obtain the surfactant.
Example 2:
the embodiment is a fishhook processing technology for improving the glossiness of the surface of a fishhook, and the fishhook processing technology comprises the following steps:
s1: pretreating a fishhook to be treated;
s2: polishing and sand blasting the fishhook;
s3: brushing anti-corrosion paint on the polished fishhook, placing the fishhook in a room temperature ventilation condition for 1h, and then placing the fishhook in a 90 ℃ oven for baking for 8h;
s4: plating color paint on the fishhook in an electrophoresis mode, wherein the electrophoresis mode can enable the color paint to be uniformly deposited on the fishhook, so that the color of the fishhook is more gorgeous, and the fishhook is obtained;
the anticorrosive paint is prepared by the following steps:
s11: uniformly mixing 60g of phosphate adhesive, 20g of titanium dioxide, 0.8g of crosslinking accelerator, 1.5g of acid inhibitor and 25g of distilled water to obtain a film-forming base material;
s12: taking 3g of magnesia powder, ultrasonically dispersing the magnesia powder in a mixed solution of 81g of ethanol, 51g of deionized water and 9g of ammonia water, placing the mixed solution on a magnetic stirrer for rapid stirring after the dispersion is finished, simultaneously dripping 36g of tetraethoxysilane into the mixed solution, controlling the dripping speed to be about 3 s/drop, continuously stirring for 3 hours after the dripping is finished, aging for 2 hours, filtering, washing and drying to obtain the magnesia powder coated with nano silicon dioxide particles;
s13: uniformly mixing 12g of magnesium oxide powder coated with nano silicon dioxide particles, 14g of barium sulfate, 0.5g of polymerization inhibitor, 0.5g of surfactant and 30g of distilled water to obtain a curing component;
s14: mixing 30g of film-forming base material and 1g of curing component, and stirring for 10min to obtain the anti-corrosion coating;
the preparation process of the surfactant is as follows:
s51: adding dehydroabietic acid into a three-neck flask provided with a thermometer, a drying pipe and a condensing reflux pipe, adding dichloromethane for dissolution, dropwise adding thionyl chloride at room temperature, controlling the dropwise adding speed to be about 1 s/drop, reacting for 4 hours at reflux temperature, and then decompressing and distilling out a solvent to obtain an intermediate A;
s52: dissolving 5.6g of the intermediate A in 50mL of tetrahydrofuran, dropwise adding the tetrahydrofuran solution of the intermediate A into 7.4g of dimethylamine water solution at the temperature of 0 ℃, controlling the dropwise adding speed to be about 1 s/drop, reacting for 3h, and filtering after the reaction is finished to obtain an intermediate B;
s53: dissolving the intermediate B in 100mL of tetrahydrofuran, stirring and adding lithium aluminum hydride at 0 ℃, heating to 70 ℃, reacting for 6 hours, continuously dropwise adding water and sodium hydroxide solution at 0 ℃ after the reaction is finished, controlling the dropwise adding speed to be about 1 s/drop, reacting for 0.5 hour, adding excessive anhydrous magnesium sulfate, stirring for 0.5 hour, and filtering to obtain an intermediate C;
s54: adding 5.4g of octyl dimethyl tertiary amine, 6.0g of alpha, omega-dibromoalkane and 100mL of absolute ethyl alcohol into a three-neck flask provided with a thermometer, a drying pipe and a condensing reflux pipe, stirring until the mixture is completely dissolved, reacting for 80 hours at 60 ℃, then reacting for 50 hours at 90 ℃, after the reaction is finished, evaporating the solvent under reduced pressure, pickling for 5 times by petroleum, and drying to obtain an intermediate D;
s55: 10.4g of intermediate C, 9.6g of intermediate D and 100mL of acetone are added into a three-neck flask provided with a thermometer, a drying pipe and a condensing reflux pipe, and are stirred until complete dissolution, reacted for 80 hours at reflux temperature, and the solvent is distilled off under reduced pressure after the reaction is completed, so as to obtain the surfactant.
Example 3:
the embodiment is a fishhook processing technology for improving the glossiness of the surface of a fishhook, and the fishhook processing technology comprises the following steps:
s1: pretreating a fishhook to be treated;
s2: polishing and sand blasting the fishhook;
s3: brushing anti-corrosion paint on the polished fishhook, placing the fishhook in a room temperature ventilation condition for 2 hours, and then placing the fishhook in a 90 ℃ oven for baking for 8 hours;
s4: plating color paint on the fishhook in an electrophoresis mode, wherein the electrophoresis mode can enable the color paint to be uniformly deposited on the fishhook, so that the color of the fishhook is more gorgeous, and the fishhook is obtained;
the anticorrosive paint is prepared by the following steps:
s11: uniformly mixing 80g of phosphate adhesive, 40g of titanium dioxide, 1g of crosslinking accelerator, 1.5g of acid inhibitor and 25g of distilled water to obtain a film-forming base material;
s12: taking 3g of magnesia powder, ultrasonically dispersing the magnesia powder in a mixed solution of 81g of ethanol, 51g of deionized water and 9g of ammonia water, placing the mixed solution on a magnetic stirrer for rapid stirring after the dispersion is finished, simultaneously dripping 36g of tetraethoxysilane into the mixed solution, controlling the dripping speed to be about 3 s/drop, continuously stirring for 3 hours after the dripping is finished, aging for 2 hours, filtering, washing and drying to obtain the magnesia powder coated with nano silicon dioxide particles;
s13: uniformly mixing 12g of magnesium oxide powder coated with nano silicon dioxide particles, 14g of barium sulfate, 0.5g of polymerization inhibitor, 0.5g of surfactant and 30g of distilled water to obtain a curing component;
s14: mixing 30g of film-forming base material and 1g of curing component, and stirring for 30min to obtain the anti-corrosion coating;
the preparation process of the surfactant is as follows:
s51: adding dehydroabietic acid into a three-neck flask provided with a thermometer, a drying pipe and a condensing reflux pipe, adding dichloromethane for dissolution, dropwise adding thionyl chloride at room temperature, controlling the dropwise adding speed to be about 2 s/drop, reacting for 5h at reflux temperature, and then decompressing and distilling out a solvent to obtain an intermediate A;
s52: dissolving 5.6g of the intermediate A in 50mL of tetrahydrofuran, dropwise adding the tetrahydrofuran solution of the intermediate A into 7.4g of dimethylamine water solution at the temperature of 5 ℃, controlling the dropwise adding speed to be about 2 s/drop, reacting for 5h, and filtering after the reaction is finished to obtain an intermediate B;
s53: dissolving the intermediate B in 100mL of tetrahydrofuran, stirring and adding lithium aluminum hydride at 2 ℃, heating to 75 ℃, reacting for 8 hours, continuously dropwise adding water and sodium hydroxide solution at 5 ℃ after the reaction is finished, controlling the dropwise adding speed to be about 2 s/drop, reacting for 1 hour, adding excessive anhydrous magnesium sulfate, stirring for 1 hour, and filtering to obtain an intermediate C;
s54: adding 5.4g of octyl dimethyl tertiary amine, 6.0g of alpha, omega-dibromoalkane and 100mL of absolute ethyl alcohol into a three-neck flask provided with a thermometer, a drying pipe and a condensing reflux pipe, stirring until the mixture is completely dissolved, reacting for 80 hours at 60 ℃, then reacting for 50 hours at 90 ℃, after the reaction is finished, evaporating the solvent under reduced pressure, pickling for 5 times by petroleum, and drying to obtain an intermediate D;
s55: 10.4g of intermediate C, 9.6g of intermediate D and 100mL of acetone are added into a three-neck flask provided with a thermometer, a drying pipe and a condensing reflux pipe, and are stirred until complete dissolution, reacted for 80 hours at reflux temperature, and the solvent is distilled off under reduced pressure after the reaction is completed, so as to obtain the surfactant.
Comparative example 1:
comparative example 1 differs from example 1 in that no anticorrosive paint was added.
Comparative example 2:
comparative example 2 a commercially available anticorrosive paint was used.
Performance testing
The fishhooks of examples 1-3 and comparative examples 1-2 were tested;
the test results are shown in the following table:
as can be seen from the above table, the corrosion resistance of the examples is better, the roughness of the surface of the comparative example 1 without adding the anticorrosive paint is increased, which indicates that the surface of the fishhook is corroded, and the commercial anticorrosive paint has protrusions or drops on the part of the paint after the acid-base corrosion test, which indicates that the corrosion resistance is low, while the anticorrosive paint used by the invention has excellent corrosion resistance, can meet the use requirements of the fisher, and does not reduce the surface color after long-time soaking of the fishhook.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is merely illustrative and explanatory of the invention, as various modifications and additions may be made to the particular embodiments described, or in a similar manner, by those skilled in the art, without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.

Claims (5)

1. The fishhook processing technology for improving the glossiness of the surface of the fishhook is characterized by comprising the following steps of:
s1: pretreating a fishhook to be treated;
s2: polishing and sand blasting the fishhook;
s3: brushing anti-corrosion paint on the polished fishhook;
s4: plating color paint on the fishhook in an electrophoresis mode to obtain the fishhook;
the anticorrosive paint is prepared by the following steps:
s11: uniformly mixing a phosphate adhesive, titanium dioxide, a crosslinking accelerator, an acid inhibitor and distilled water to obtain a film-forming base material, wherein the dosage ratio of the phosphate adhesive to the titanium dioxide to the crosslinking accelerator to the acid inhibitor to the distilled water is 60-80g:20-40g:0.8-1g:1.2-1.5g:20-25g;
s12: taking magnesium oxide powder to be ultrasonically dispersed in a mixed solution of ethanol, deionized water and ammonia water, placing the mixed solution on a magnetic stirrer for rapid stirring after the dispersion is finished, and simultaneously dropwise adding tetraethoxysilane to the mixed solution to obtain magnesium oxide powder coated with nano silicon dioxide particles, wherein the dosage ratio of the magnesium oxide powder to the ethanol to the deionized water to the ammonia water to the tetraethoxysilane is 3g:81g:51g:9g:36g;
s13: uniformly mixing the nano silicon dioxide particle coated magnesium oxide powder, barium sulfate, polymerization inhibitor, surfactant and distilled water to obtain a curing component, wherein the dosage ratio of the nano silicon dioxide particle coated magnesium oxide powder to the barium sulfate to the polymerization inhibitor to the surfactant to the distilled water is 8-12g:12-14g:0.2-0.5g:0.2-0.5g:20-30g;
s14: mixing and stirring the film-forming base material and the curing component to obtain the anticorrosive paint, wherein the dosage ratio of the film-forming base material to the curing component is 20-30g:1g;
the preparation process of the surfactant is as follows:
s51: adding dehydroabietic acid into a three-neck flask provided with a thermometer, a drying pipe and a condensing reflux pipe, adding dichloromethane to dissolve, and dropwise adding thionyl chloride at room temperature to obtain an intermediate A;
s52: dissolving the intermediate A in tetrahydrofuran, and dropwise adding a tetrahydrofuran solution of the intermediate A into a dimethylamine aqueous solution to obtain an intermediate B;
s53: dissolving the intermediate B in tetrahydrofuran, adding lithium aluminum hydride, dropwise adding water and sodium hydroxide solution, adding excessive anhydrous magnesium sulfate, stirring, and filtering to obtain an intermediate C;
s54: adding octyl dimethyl tertiary amine, alpha, omega-dibromoalkane and absolute ethyl alcohol into a three-neck flask provided with a thermometer, a drying pipe and a condensing reflux pipe to obtain an intermediate D;
s55: the surfactant was obtained by adding intermediate C, intermediate D and acetone to a three-necked flask equipped with a thermometer, a drying tube and a condensate return tube.
2. The fishhook processing technology for improving the glossiness of the fishhook surface according to claim 1, wherein the mole ratio of dehydroabietic acid to thionyl chloride in step S51 is 1:1, the dosage ratio of intermediate a to tetrahydrofuran in step S52 is 5.6g:50mL of the dimethylamine aqueous solution, the mass fraction of the dimethylamine aqueous solution is 40%, and the dosage ratio of the intermediate A to the dimethylamine aqueous solution is 5.6g:7.4g.
3. The fishhook processing method of claim 1, wherein the ratio of intermediate B to tetrahydrofuran in step S53 is 10.5g:100mL of the intermediate B and lithium aluminum hydride in a molar ratio of 1:2, the dosage ratio of the lithium aluminum hydride, the water and the sodium hydroxide solution is 1g:1g:1g, wherein the mass fraction of the sodium hydroxide solution is 15%.
4. The fishhook processing technology for improving the glossiness of the fishhook surface according to claim 1, wherein the dosage ratio of octyl dimethyl tertiary amine, alpha, omega-dibromoalkane and absolute ethanol in step S54 is 5.4g:6.0g:100mL.
5. The fishhook processing technology for improving the glossiness of the fishhook surface according to claim 1, wherein the dosage ratio of intermediate C, intermediate D and acetone in step S55 is 10.4g:9.6g:100mL.
CN202210440500.1A 2022-04-25 2022-04-25 Fishhook processing technology for improving glossiness of fishhook surface Active CN115530133B (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104341808A (en) * 2014-11-05 2015-02-11 海南大学 Room-temperature self-curing inorganic phosphate anti-corrosion paint as well as preparing method and use method of paint
CN104645876A (en) * 2014-10-28 2015-05-27 齐齐哈尔大学 Ternary surface active agent adopting 1,1,1-tri(hydroxymethyl) ethane as link group, and preparation method of ternary surface active agent
CN112962124A (en) * 2021-02-07 2021-06-15 赵亚飞 Fishhook production process for improving surface brightness of fishhook

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104645876A (en) * 2014-10-28 2015-05-27 齐齐哈尔大学 Ternary surface active agent adopting 1,1,1-tri(hydroxymethyl) ethane as link group, and preparation method of ternary surface active agent
CN104341808A (en) * 2014-11-05 2015-02-11 海南大学 Room-temperature self-curing inorganic phosphate anti-corrosion paint as well as preparing method and use method of paint
CN112962124A (en) * 2021-02-07 2021-06-15 赵亚飞 Fishhook production process for improving surface brightness of fishhook

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