CN109553801A - A kind of preparation of zinc electroplating bath - Google Patents

A kind of preparation of zinc electroplating bath Download PDF

Info

Publication number
CN109553801A
CN109553801A CN201811376887.9A CN201811376887A CN109553801A CN 109553801 A CN109553801 A CN 109553801A CN 201811376887 A CN201811376887 A CN 201811376887A CN 109553801 A CN109553801 A CN 109553801A
Authority
CN
China
Prior art keywords
rubber
lignin
electroplating bath
agent
zinc
Prior art date
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.)
Pending
Application number
CN201811376887.9A
Other languages
Chinese (zh)
Inventor
陈峻峰
李滨
张连兴
刘超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Zhongke Heyuan New Materials Co Ltd
Original Assignee
Qingdao Zhongke Heyuan New Materials Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qingdao Zhongke Heyuan New Materials Co Ltd filed Critical Qingdao Zhongke Heyuan New Materials Co Ltd
Priority to CN201811376887.9A priority Critical patent/CN109553801A/en
Publication of CN109553801A publication Critical patent/CN109553801A/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00Use of pretreated ingredients
    • C08K9/10Encapsulated ingredients
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • C08K2003/2296Oxides; Hydroxides of metals of zinc

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Electroplating And Plating Baths Therefor (AREA)

Abstract

The invention discloses a kind of preparation of zinc electroplating bath, rubber product, tire, plastic products technology field include: lignin 30-70%, zinc oxide 30-60%, rubber accelerator 2-10%, rubber chemicals 10-20% according to mass percent point.The present invention relates to a kind of preparations of zinc electroplating bath, in actual use, entire preparation flow energy conservation and environmental protection, three-waste free discharge, and the zinc electroplating bath is not only non-toxic and tasteless, and environment will not be polluted, it is harmless, the feature of environmental protection is good, belong to the green product that country advocates popularization energetically, simultaneously in rubber product, its corrosion resistance can be enhanced, ageing resistance is good, service life is long, it is not oxidizable, and it is used in rubber product, its aesthetics can be enhanced, compared with prior art, the present invention can not only process the zinc electroplating bath of high quality, and high production efficiency, the wasting of resources is few.

Description

A kind of preparation of zinc electroplating bath
Technical field
Rubber product of the present invention, tire, plastic products technology field, the preparation of specifically a kind of zinc electroplating bath.
Background technique
The 30% of the world the average annual rubber-consumer Liang Zhan in China rubber total quantity consumed at present, it has also become rubber sources consumption is big State;And tire is the most important rubber product in China, zinc oxide is the activating agent of Heveatex, and sizing material, which is added, can not only accelerate sulphur Change speed, moreover it is possible to improve the degree of cross linking, also have activation to thiazoles, sulfenamide, guanidine, thuriam acceserator.Cause This, zinc oxide is widely used in all kinds of rubber products, in particular for transparent rubber product and the product contacted with food.Zinc oxide Dosage in rubber is generally the critical reactants of 1-5%, zinc oxide and stearic acid as the vulcanization of rubber, is that rubber manufactures One of raw material.Zinc oxide and stearic mixing strengthen the hardenability of rubber.Zinc oxide is also the important addition of automobile tire Agent.In addition to sulfurization, zinc oxide can greatly improve the heat-conductive characteristic of rubber, to facilitate the heat dissipation of tire, guarantee row Vehicle safety.Oxidation zinc additive also prevents the erosion of mould biology or ultraviolet light to rubber simultaneously.But zinc oxide is inorganic Object, surface are polar surfaces, and natural rubber is organic matter, are apolar substance.So zinc oxide is difficult in natural rubber Fine dispersion is realized, to influence its application effect.So fine dispersion of the Yao Shixian zinc oxide in rubber, it usually needs It is modified that surface is carried out to zinc oxide.
Chinese patent discloses a kind of preparation method (Authorization Notice No. CN107118592A) of modified nano zinc oxide, should Not only good dispersion, stability are good, good with the compatibility of organic matter for nano zine oxide after patent surface treatment, moreover it is possible to improve oxygen The light resistance and weatherability for changing zinc, can improve the opacity and gloss retention of facing paper for a long time.But it is existing to zinc oxide and Nano zinc oxide modified method is to be modified it (for example, Chinese patent with petroleum based polyalcohol mostly CN105036178A), modified higher cost, process is not green enough, and petroleum based polyalcohol (for example, methyl-silicone oil) can not be again It is raw.
Lignin is one of most important ingredient of plant, it and cellulose, hemicellulose together constitute the body of plant Dry, lignin can play the role of cohering and insect prevention.Lignin is also one of most important renewable aromatic resource, Basic component units are three phenylpropyl alcohol alkyl structure units: p-hydroxybenzene, guaiacyl and lilac base in plant.With wood Quality is modified zinc oxide, can reduce the surface polarity of zinc oxide, increases its interface cohesion with natural rubber, separately Outside, since the anti-aging property of lignin itself can also increase the useful life longevity of rubber.
So the present invention carrys out modified zinc oxide using lignin, make modified zinc oxide (environmentally friendly zinc product) can be good It is scattered in natural rubber well, and increases the interface binding power of zinc oxide and natural rubber, improve the comprehensive performance of final products, To solve the problems mentioned above in the background art.Meanwhile realizing effective application of the lignin in rubber, wood can also be promoted The value of quality itself, and be of great significance to the practical application for realizing that three element of stalk lignocellulose raw material comprehensively utilizes.
Summary of the invention
The purpose of the present invention is to provide a kind of preparations of zinc electroplating bath, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme: a kind of zinc electroplating bath, according to mass percent subpackage It includes: lignin 30-70%, zinc oxide 30-60%, rubber accelerator 2-10%, rubber chemicals 10-20%.
As a further solution of the present invention: lignin 40-60%, zinc oxide 35-55%, rubber accelerator 3-7%, rubber Glue compounding agent 12-18%.
As further scheme of the invention: lignin 50%, zinc oxide 45%, rubber accelerator 5%, rubber compounding Agent 15%.
As further scheme of the invention: the zinc oxide is a kind of containing zinc complex.
As further scheme of the invention: the rubber accelerator is using in promotor, main binder, modifying agent One or more mixtures, the promotor are thiazole accelerator 2- mercapto phenylpropyl alcohol thiazole, and the main binder is polyphenyl Ethylene-vinyl-butadiene-styrene copolymer, the modifying agent are ethylene-vinyl acetate copolymer.
As further scheme of the invention: the rubber chemicals use one of coupling agent, surfactant Or a variety of mixtures.
As further scheme of the invention: a kind of preparation of above-mentioned zinc electroplating bath, preparation method is following steps:
S1: using coating machine by lignin coating zinc oxide, a certain amount of rubber accelerator, rubber compounding are added Agent carries out physical mixed, about 30-50 DEG C of temperature, the time about 40-80 minutes, obtains mixture;
S2: by coil insertion device, zinc oxide being embedded into lignin, and insertion is added in the resulting mixture of S1 and is modified Agent, about 160 DEG C of temperature, the time about 30 minutes;
S3: the resulting mixture of S2 is added in adsorption of modification machine, adds a certain amount of rubber chemicals, temperature is about 90 DEG C, the time about 35 minutes, pressure controlled 0-0.6MPa again;
S4: it will be granulated in the mixture conveying system grain molding machine in S3, then the particulate matter obtained utilized into drying Machine is dried, drying temperature is 90-120 DEG C, then is screened, separated by screening machine;
S5: finished product S5 is dry, after screening separation is packed and stored, and operation can be completed.
As the present invention further scheme: the insertion modifying agent is that a kind of had by what amino acids substance synthesized The oligomer with single or multiple sulphur atoms of 1~50 amino acid repetitive unit, the insertion modifying agent are in mass ratio 5-15%.
As the present invention further scheme: the rubber chemicals include rubber anti-ageing agent and vulcanizing system auxiliary agent, The rubber anti-ageing agent uses N-1, and 3 dimethylbutyl-N '-diphenyl-para-phenylene diamine or N- isopropyl-N '-phenyl are to benzene two Amine, the vulcanizing system auxiliary agent use dibenzothiazyl disulfide, N tert butyl benzothiazole 2 sulfenamide, N- cyclohexyl- One of 2-[4-morpholinodithio sulfenamide and N- oxydiethylene -2-[4-morpholinodithio sulfenamide or a variety of mixtures, institute State rubber chemicals is 10-20% in mass ratio,
As further scheme of the invention: the lignin is wooden using Milled wood lignin, lignin by acid separation, alkali One of element, solvent lignin, lignosulfonate, oxidative lignin, and lignin and lignin rubber phase solvent produce institute Identical with lignin, purity is all larger than 97%.
Compared with prior art, the beneficial effects of the present invention are:
1, the present invention relates to a kind of preparations of zinc electroplating bath, in actual use, entire preparation flow energy conservation and environmental protection, and The wasting of resources is few, three-waste free discharge, and the zinc electroplating bath is not only non-toxic and tasteless, but also will not pollute to environment, to human body Harmless, the feature of environmental protection is good, belongs to the green product that country advocates popularization energetically, while for it to can be enhanced in rubber product Corrosion resistance, ageing resistance, service life is long, not oxidizable, and is used in rubber product, its aesthetics can be enhanced, Compared with prior art, the present invention can not only process the zinc electroplating bath of high quality, but also high production efficiency, the wasting of resources are few.
2, the present invention can effectively reduce cost.It calculates by volume, sizing material per ton at least saves 150-200 member;Specific gravity is small, 2.8-3.0g/cm3(common zinc oxide 5.6g/cm3);Zn content is about 45% in this product, and content of lignin is about 45%;It is living Property group it is more, sulfurate activity is equivalent or is better than ZnO;It can effectively reduce the content of beary metal such as lead, chromium, violent;It is effectively reduced in product Zn content, the catalysis aging of inhibitory activity metal;Its structure has the anti ageing property of enhancing antiaging system;Good dispersion; It effectively improves and the combination of rubber, enhancing is reinforcing;In half steel tire can equivalent substitution common zinc oxide, all steel tire suggestion substitution ZnO 50%.
Detailed description of the invention
Fig. 1 is a kind of component schematic diagram of the preparation of zinc electroplating bath;
Fig. 2 is a kind of flow diagram of the preparation of zinc electroplating bath;
Fig. 3 is raw material lignin product structure chart under the microscope in the present invention;
Fig. 4 is raw material zinc oxide product structure chart under the microscope in the present invention;
Fig. 5 is lignin environmental protection zinc product of the present invention structure chart under the microscope.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1~5, in the embodiment of the present invention,
A kind of zinc electroplating bath includes: lignin 30-70%, zinc oxide 30-60%, rubber promotion according to mass percent point Agent 2-10%, rubber chemicals 10-20%.
Further, zinc oxide is a kind of containing zinc complex.
Further, rubber accelerator uses one of promotor, main binder, modifying agent or a variety of mixtures, Promotor is thiazole accelerator 2- mercapto phenylpropyl alcohol thiazole, and main binder is that polystyrene-ethylene-butadiene-styrene is total Polymers, modifying agent are ethylene-vinyl acetate copolymer.
Further, rubber chemicals use one of coupling agent, surfactant or a variety of mixtures.
Further, the preparation of above-mentioned a kind of zinc electroplating bath, preparation method is following steps:
S1: using coating machine by lignin coating zinc oxide, a certain amount of rubber accelerator, rubber compounding are added Agent carries out physical mixed, about 30-50 DEG C of temperature, the time about 40-80 minutes, obtains mixture;
S2: by coil insertion device, zinc oxide being embedded into lignin, and insertion is added in the resulting mixture of S1 and is modified Agent, about 160 DEG C of temperature, the time about 30 minutes;
S3: the resulting mixture of S2 is added in adsorption of modification machine, adds a certain amount of rubber chemicals, temperature is about 90 DEG C, the time about 35 minutes, pressure controlled 0-0.6MPa again;
S4: it will be granulated in the mixture conveying system grain molding machine in S3, then the particulate matter obtained utilized into drying Machine is dried, drying temperature is 90-120 DEG C, then is screened, separated by screening machine;
S5: finished product S5 is dry, after screening separation is packed and stored, and operation can be completed.
Further, insertion modifying agent is that a kind of by what amino acids substance synthesized there is 1~50 amino acid to repeat The oligomer with single or multiple sulphur atoms of unit, insertion modifying agent is 5-15% in mass ratio.
Further, rubber chemicals include rubber anti-ageing agent and vulcanizing system auxiliary agent, and rubber anti-ageing agent uses N- 1,3 dimethylbutyl-N '-diphenyl-para-phenylene diamine or N- isopropyl-N '-diphenyl-para-phenylene diamine, vulcanizing system auxiliary agent use two sulphur Change bisbenzothiazole, N tert butyl benzothiazole 2 sulfenamide, N cyclohexyl 2 benzothiazole sulfenamide and N- oxygen connection One of diethylidene -2-[4-morpholinodithio sulfenamide or a variety of mixtures, rubber chemicals are 10-20% in mass ratio.
Further, lignin is using Milled wood lignin, lignin by acid separation, alkali lignin, solvent lignin, sulfonation wood One of quality, oxidative lignin, and lignin is identical as lignin rubber phase solvent production lignin used, purity is big In 97%.
Embodiment 1
A kind of zinc electroplating bath, according to mass percent point include: lignin 30%, zinc oxide 50%, rubber accelerator 5%, Rubber chemicals 15%.
A kind of preparation of zinc electroplating bath, preparation method is following steps:
S1: using coating machine by lignin coating zinc oxide, a certain amount of rubber accelerator, rubber compounding are added Agent carries out physical mixed, about 30 DEG C of temperature, the time about 40 minutes, obtains mixture;
S2: by coil insertion device, zinc oxide being embedded into lignin, and insertion is added in the resulting mixture of S1 and is modified Agent, about 160 DEG C of temperature, the time about 30 minutes;
S3: the resulting mixture of S2 is added in adsorption of modification machine, adds a certain amount of rubber chemicals, temperature is about 90 DEG C, the time about 35 minutes, pressure controlled 0.1MPa again;
S4: it will be granulated in the mixture conveying system grain molding machine in S3, then the particulate matter obtained utilized into drying Machine is dried, drying temperature is 90 DEG C, then is screened, separated by screening machine;
S5: finished product S5 is dry, after screening separation is packed and stored, and operation can be completed.
Further, insertion modifying agent be it is a kind of by amino acids substance synthesize have 20 amino acid repetitive units The oligomer with single or multiple sulphur atoms, insertion modifying agent be in mass ratio 5%.
Further, rubber chemicals include rubber anti-ageing agent and vulcanizing system auxiliary agent, and rubber anti-ageing agent uses N- 1,3 dimethylbutyl-N '-diphenyl-para-phenylene diamine, vulcanizing system auxiliary agent use dibenzothiazyl disulfide, N- tert-butyl -2- benzene And thiazolesulfenamide, N cyclohexyl 2 benzothiazole sulfenamide, rubber chemicals are 10% in mass ratio.
Further, lignin uses Milled wood lignin, purity 99%.
Embodiment 2
A kind of zinc electroplating bath, according to mass percent point include: lignin 40%, zinc oxide 45%, rubber accelerator 3%, Rubber chemicals 12%.
Further, zinc oxide is a kind of containing zinc complex.
Further, rubber accelerator uses one of promotor, main binder, modifying agent or a variety of mixtures, Promotor is thiazole accelerator 2- mercapto phenylpropyl alcohol thiazole, and main binder is that polystyrene-ethylene-butadiene-styrene is total Polymers, modifying agent are ethylene-vinyl acetate copolymer.
Further, rubber chemicals use one of coupling agent, surfactant or a variety of mixtures.
Further, the preparation of above-mentioned a kind of zinc electroplating bath, preparation method is following steps:
S1: using coating machine by lignin coating zinc oxide, a certain amount of rubber accelerator, rubber compounding are added Agent carries out physical mixed, about 35 DEG C of temperature, the time about 50 minutes, obtains mixture;
S2: by coil insertion device, zinc oxide being embedded into lignin, and insertion is added in the resulting mixture of S1 and is modified Agent, about 160 DEG C of temperature, the time about 30 minutes;
S3: the resulting mixture of S2 is added in adsorption of modification machine, adds a certain amount of rubber chemicals, temperature is about 90 DEG C, the time about 35 minutes, pressure controlled 0.2MPa again;
S4: it will be granulated in the mixture conveying system grain molding machine in S3, then the particulate matter obtained utilized into drying Machine is dried, drying temperature is 100 DEG C, then is screened, separated by screening machine;
S5: finished product S5 is dry, after screening separation is packed and stored, and operation can be completed.
Further, insertion modifying agent be it is a kind of by amino acids substance synthesize have 25 amino acid repetitive units The oligomer with single or multiple sulphur atoms, insertion modifying agent be in mass ratio 7%.
Further, rubber chemicals include rubber anti-ageing agent and vulcanizing system auxiliary agent, and rubber anti-ageing agent uses N- Isopropyl-N '-diphenyl-para-phenylene diamine, vulcanizing system auxiliary agent is using dibenzothiazyl disulfide, N- cyclohexyl -2-[4-morpholinodithio Sulfonamide, rubber chemicals are 12% in mass ratio.
Further, lignin uses lignin by acid separation, purity 98.6%.
Embodiment 3
A kind of zinc electroplating bath, according to mass percent point include: lignin 45%, zinc oxide 35%, rubber accelerator 2%, Rubber chemicals 18%.
Further, zinc oxide is a kind of containing zinc complex.
Further, rubber accelerator uses one of promotor, main binder, modifying agent or a variety of mixtures, Promotor is thiazole accelerator 2- mercapto phenylpropyl alcohol thiazole, and main binder is that polystyrene-ethylene-butadiene-styrene is total Polymers, modifying agent are ethylene-vinyl acetate copolymer.
Further, rubber chemicals use one of coupling agent, surfactant or a variety of mixtures.
Further, the preparation of above-mentioned a kind of zinc electroplating bath, preparation method is following steps:
S1: using coating machine by lignin coating zinc oxide, a certain amount of rubber accelerator, rubber compounding are added Agent carries out physical mixed, about 35 DEG C of temperature, the time about 60 minutes, obtains mixture;
S2: by coil insertion device, zinc oxide being embedded into lignin, and insertion is added in the resulting mixture of S1 and is modified Agent, about 160 DEG C of temperature, the time about 30 minutes;
S3: the resulting mixture of S2 is added in adsorption of modification machine, adds a certain amount of rubber chemicals, temperature is about 90 DEG C, the time about 35 minutes, pressure controlled 0.3MPa again;
S4: it will be granulated in the mixture conveying system grain molding machine in S3, then the particulate matter obtained utilized into drying Machine is dried, drying temperature is 100 DEG C, then is screened, separated by screening machine;
S5: finished product S5 is dry, after screening separation is packed and stored, and operation can be completed.
Further, insertion modifying agent be it is a kind of by amino acids substance synthesize have 10 amino acid repetitive units The oligomer with single or multiple sulphur atoms, insertion modifying agent be in mass ratio 8%.
Further, rubber chemicals include rubber anti-ageing agent and vulcanizing system auxiliary agent, and rubber anti-ageing agent uses N- Isopropyl-N '-diphenyl-para-phenylene diamine, vulcanizing system auxiliary agent use dibenzothiazyl disulfide, and rubber chemicals are in mass ratio 11%.
Further, lignin is using the alkali lignin after desalination, purity 97.2%.
Embodiment 4
A kind of zinc electroplating bath, according to mass percent point include: lignin 50%, zinc oxide 37%, rubber accelerator 3%, Rubber chemicals 10%.
Further, zinc oxide is a kind of containing zinc complex.
Further, rubber accelerator uses one of promotor, main binder, modifying agent or a variety of mixtures, Promotor is thiazole accelerator 2- mercapto phenylpropyl alcohol thiazole, and main binder is that polystyrene-ethylene-butadiene-styrene is total Polymers, modifying agent are ethylene-vinyl acetate copolymer.
Further, rubber chemicals use one of coupling agent, surfactant or a variety of mixtures.
Further, the preparation of above-mentioned a kind of zinc electroplating bath, preparation method is following steps:
S1: using coating machine by lignin coating zinc oxide, a certain amount of rubber accelerator, rubber compounding are added Agent carries out physical mixed, about 40 DEG C of temperature, the time about 55 minutes, obtains mixture;
S2: by coil insertion device, zinc oxide being embedded into lignin, and insertion is added in the resulting mixture of S1 and is modified Agent, about 160 DEG C of temperature, the time about 30 minutes;
S3: the resulting mixture of S2 is added in adsorption of modification machine, adds a certain amount of rubber chemicals, temperature is about 90 DEG C, the time about 35 minutes, pressure controlled 0.4MPa again;
S4: it will be granulated in the mixture conveying system grain molding machine in S3, then the particulate matter obtained utilized into drying Machine is dried, drying temperature is 105 DEG C, then is screened, separated by screening machine;
S5: finished product S5 is dry, after screening separation is packed and stored, and operation can be completed.
Further, insertion modifying agent be it is a kind of by amino acids substance synthesize have 18 amino acid repetitive units The oligomer with single or multiple sulphur atoms, insertion modifying agent be in mass ratio 12%.
Further, rubber chemicals include rubber anti-ageing agent and vulcanizing system auxiliary agent, and rubber anti-ageing agent uses N- 1,3 dimethylbutyl-N '-diphenyl-para-phenylene diamine, vulcanizing system auxiliary agent use N tert butyl benzothiazole 2 sulfenamide, rubber Glue auxiliary agent is 17% in mass ratio.
Further, lignin uses solvent lignin, purity 99%.
Embodiment 5
A kind of zinc electroplating bath, according to mass percent point include: lignin 53%, zinc oxide 30%, rubber accelerator 6%, Rubber chemicals 11%.
Further, zinc oxide is a kind of containing zinc complex.
Further, rubber accelerator uses one of promotor, main binder, modifying agent or a variety of mixtures, Promotor is thiazole accelerator 2- mercapto phenylpropyl alcohol thiazole, and main binder is that polystyrene-ethylene-butadiene-styrene is total Polymers, modifying agent are ethylene-vinyl acetate copolymer.
Further, rubber chemicals use one of coupling agent, surfactant or a variety of mixtures.
Further, the preparation of above-mentioned a kind of zinc electroplating bath, preparation method is following steps:
S1: using coating machine by lignin coating zinc oxide, a certain amount of rubber accelerator, rubber compounding are added Agent carries out physical mixed, about 45 DEG C of temperature, the time about 35 minutes, obtains mixture;
S2: by coil insertion device, zinc oxide being embedded into lignin, and insertion is added in the resulting mixture of S1 and is modified Agent, about 160 DEG C of temperature, the time about 30 minutes;
S3: the resulting mixture of S2 is added in adsorption of modification machine, adds a certain amount of rubber chemicals, temperature is about 90 DEG C, the time about 35 minutes, pressure controlled 0.5MPa again;
S4: it will be granulated in the mixture conveying system grain molding machine in S3, then the particulate matter obtained utilized into drying Machine is dried, drying temperature is 95 DEG C, then is screened, separated by screening machine;
S5: finished product S5 is dry, after screening separation is packed and stored, and operation can be completed.
Further, insertion modifying agent be it is a kind of by amino acids substance synthesize have 30 amino acid repetitive units The oligomer with single or multiple sulphur atoms, insertion modifying agent be in mass ratio 9%.
Further, rubber chemicals include rubber anti-ageing agent and vulcanizing system auxiliary agent, and rubber anti-ageing agent uses N- 1,3 dimethylbutyl-N '-diphenyl-para-phenylene diamine, N- isopropyl-N '-diphenyl-para-phenylene diamine, vulcanizing system auxiliary agent use curing Bisbenzothiazole, N tert butyl benzothiazole 2 sulfenamide, N cyclohexyl 2 benzothiazole sulfenamide mixture, rubber Glue auxiliary agent is 17% in mass ratio.
Further, lignin uses lignosulfonate, purity 98%.
Embodiment 6
A kind of zinc electroplating bath, according to mass percent point include: lignin 50%, zinc oxide 30%, rubber accelerator 8%, Rubber chemicals 12%.
Further, zinc oxide is a kind of containing zinc complex.
Further, rubber accelerator uses one of promotor, main binder, modifying agent or a variety of mixtures, Promotor is thiazole accelerator 2- mercapto phenylpropyl alcohol thiazole, and main binder is that polystyrene-ethylene-butadiene-styrene is total Polymers, modifying agent are ethylene-vinyl acetate copolymer.
Further, rubber chemicals use one of coupling agent, surfactant or a variety of mixtures.
Further, the preparation of above-mentioned a kind of zinc electroplating bath, preparation method is following steps:
S1: using coating machine by lignin coating zinc oxide, a certain amount of rubber accelerator, rubber compounding are added Agent carries out physical mixed, about 50 DEG C of temperature, the time about 70 minutes, obtains mixture;
S2: by coil insertion device, zinc oxide being embedded into lignin, and insertion is added in the resulting mixture of S1 and is modified Agent, about 160 DEG C of temperature, the time about 30 minutes;
S3: the resulting mixture of S2 is added in adsorption of modification machine, adds a certain amount of rubber chemicals, temperature is about 90 DEG C, the time about 35 minutes, pressure controlled 0.6MPa again;
S4: it will be granulated in the mixture conveying system grain molding machine in S3, then the particulate matter obtained utilized into drying Machine is dried, drying temperature is 120 DEG C, then is screened, separated by screening machine;
S5: finished product S5 is dry, after screening separation is packed and stored, and operation can be completed.
Further, insertion modifying agent be it is a kind of by amino acids substance synthesize have 50 amino acid repetitive units The oligomer with single or multiple sulphur atoms, insertion modifying agent be in mass ratio 15%.
Further, rubber chemicals include rubber anti-ageing agent and vulcanizing system auxiliary agent, and rubber anti-ageing agent uses N- 1,3 dimethylbutyl-N '-diphenyl-para-phenylene diamine, vulcanizing system auxiliary agent use N tert butyl benzothiazole 2 sulfenamide, N- Mixture in cyclohexyl -2-[4-morpholinodithio sulfenamide, N- oxydiethylene -2-[4-morpholinodithio sulfenamide, rubber help Agent is 20% in mass ratio.
Further, lignin uses oxidative lignin, purity 98.2%.
In conclusion a kind of preparation of zinc electroplating bath of the present invention, the zinc electroplating bath is not only non-toxic and tasteless, but also to environment It will not pollute, harmless, the feature of environmental protection is good, belongs to the green product that country advocates popularization energetically, is used for rubber product In, its corrosion resistance can be enhanced, ageing resistance, service life is long, not oxidizable, and is used in rubber product, can be with Enhance its aesthetics, compared with prior art, the present invention can not only process the zinc electroplating bath of high quality, but also production efficiency Height, the wasting of resources is few, three-waste free discharge.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims Variation is included within the present invention.Should not treat any reference in the claims as limitation claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (10)

1. a kind of zinc electroplating bath, which is characterized in that according to mass percent point include: lignin 30-70%, zinc oxide 30-60%, Rubber accelerator 2-10%, rubber chemicals 10-20%.
2. a kind of zinc electroplating bath according to claim 1, which is characterized in that lignin 40-60%, zinc oxide 35-55%, rubber Promoter for rubber 3-7%, rubber chemicals 12-18%.
3. a kind of zinc electroplating bath according to claim 1, which is characterized in that lignin 50%, zinc oxide 45%, rubber promote Agent 5%, rubber chemicals 15%.
4. a kind of zinc electroplating bath according to claim 1, which is characterized in that the zinc oxide is a kind of containing zinc complex.
5. a kind of zinc electroplating bath according to claim 1, which is characterized in that the rubber accelerator is viscous using promotor, master One of agent, modifying agent or a variety of mixtures are tied, the promotor is thiazole accelerator 2- mercapto phenylpropyl alcohol thiazole, described Main binder is polystyrene-ethylene-butadiene-styrene copolymer, and the modifying agent is ethylene-vinyl acetate copolymer.
6. a kind of zinc electroplating bath according to claim 1, which is characterized in that the rubber chemicals use coupling agent, surface One of activating agent or a variety of mixtures.
7. a kind of preparation of zinc electroplating bath described in any one of -6 according to claim 1, which is characterized in that preparation method is Following steps:
S1: using coating machine by lignin coating zinc oxide, adding a certain amount of rubber accelerator, rubber chemicals, into Row physical mixed, the time about 40-80 minutes, obtains mixture by about 30-50 DEG C of temperature;
S2: by coil insertion device, zinc oxide being embedded into lignin, and insertion modifying agent, temperature is added in the resulting mixture of S1 About 160 DEG C, the time about 30 minutes of degree;
S3: the resulting mixture of S2 being added in adsorption of modification machine, a certain amount of rubber chemicals are added, and temperature is about 90 DEG C, Time about 35 minutes, pressure controlled 0-0.6MPa again;
S4: by S3 mixture conveying system grain molding machine in be granulated, then by the particulate matter obtained using drying machine into Row drying, drying temperature are 90-120 DEG C, then are screened, separated by screening machine;
S5: finished product S5 is dry, after screening separation is packed and stored, and operation can be completed.
8. a kind of zinc electroplating bath according to claim 7, which is characterized in that the insertion modifying agent is one kind by amino acids The oligomer with single or multiple sulphur atoms with 1~50 amino acid repetitive unit of substance synthesis, the insertion change Property agent is 5-15% in mass ratio.
9. a kind of zinc electroplating bath according to claim 7, which is characterized in that the rubber chemicals include rubber anti-ageing agent and Vulcanizing system auxiliary agent, the rubber anti-ageing agent use N-1,3 dimethylbutyl-N '-diphenyl-para-phenylene diamine or N- isopropyl- N '-diphenyl-para-phenylene diamine, the vulcanizing system auxiliary agent is using dibenzothiazyl disulfide, N- tert-butyl -2-[4-morpholinodithio time sulphur One of amide, N cyclohexyl 2 benzothiazole sulfenamide and N- oxydiethylene -2-[4-morpholinodithio sulfenamide or A variety of mixtures, the rubber chemicals are 10-20% in mass ratio.
10. a kind of zinc electroplating bath according to claim 1, which is characterized in that the lignin uses Milled wood lignin, acid out One of lignin, alkali lignin, solvent lignin, lignosulfonate, oxidative lignin, and lignin and phase solvent produce Lignin used is identical, and purity is all larger than 97%.
CN201811376887.9A 2018-11-19 2018-11-19 A kind of preparation of zinc electroplating bath Pending CN109553801A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811376887.9A CN109553801A (en) 2018-11-19 2018-11-19 A kind of preparation of zinc electroplating bath

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811376887.9A CN109553801A (en) 2018-11-19 2018-11-19 A kind of preparation of zinc electroplating bath

Publications (1)

Publication Number Publication Date
CN109553801A true CN109553801A (en) 2019-04-02

Family

ID=65866841

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811376887.9A Pending CN109553801A (en) 2018-11-19 2018-11-19 A kind of preparation of zinc electroplating bath

Country Status (1)

Country Link
CN (1) CN109553801A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114784245A (en) * 2022-04-21 2022-07-22 山东合泰新能源有限公司 Zinc electrode containing organic expanding agent and preparation method thereof
CN115678038A (en) * 2022-11-07 2023-02-03 中策橡胶集团股份有限公司 Lignin zinc salt compound, preparation method and application thereof, rubber composition and tire

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1044477A (en) * 1989-12-19 1990-08-08 华南理工大学 Utilize the method for xylogen as rubber reinforcing filler
EP0905186A1 (en) * 1997-09-24 1999-03-31 The Goodyear Tire & Rubber Company Tire tread for ice traction
CN103588239A (en) * 2013-07-15 2014-02-19 江苏大学 Method for preparing nano-zinc oxide by hydrothermal method
CN104530550A (en) * 2015-01-09 2015-04-22 安徽中意胶带有限责任公司 Thermoplastic elastomer, preparation method thereof and forming process for conveying belt
CN107619508A (en) * 2017-09-25 2018-01-23 芜湖凯奥尔环保科技有限公司 A kind of rubber composite
CN108299657A (en) * 2018-01-17 2018-07-20 江西德弘环保科技有限公司 A kind of preparation method and applications of high dispersion modified lignin

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1044477A (en) * 1989-12-19 1990-08-08 华南理工大学 Utilize the method for xylogen as rubber reinforcing filler
EP0905186A1 (en) * 1997-09-24 1999-03-31 The Goodyear Tire & Rubber Company Tire tread for ice traction
CN103588239A (en) * 2013-07-15 2014-02-19 江苏大学 Method for preparing nano-zinc oxide by hydrothermal method
CN104530550A (en) * 2015-01-09 2015-04-22 安徽中意胶带有限责任公司 Thermoplastic elastomer, preparation method thereof and forming process for conveying belt
CN107619508A (en) * 2017-09-25 2018-01-23 芜湖凯奥尔环保科技有限公司 A kind of rubber composite
CN108299657A (en) * 2018-01-17 2018-07-20 江西德弘环保科技有限公司 A kind of preparation method and applications of high dispersion modified lignin

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114784245A (en) * 2022-04-21 2022-07-22 山东合泰新能源有限公司 Zinc electrode containing organic expanding agent and preparation method thereof
CN115678038A (en) * 2022-11-07 2023-02-03 中策橡胶集团股份有限公司 Lignin zinc salt compound, preparation method and application thereof, rubber composition and tire

Similar Documents

Publication Publication Date Title
CN104017516B (en) Rubber overshoes upper stretching binding agent and preparation method thereof
CN109553801A (en) A kind of preparation of zinc electroplating bath
CN103387677B (en) The preparation method of a kind of xylogen rubber ingredients and rubber for tire
CN104629105A (en) Microcrystalline cellulose reinforced rubber wear-resistant material and preparation method thereof
CN107892752A (en) A kind of multi-functional lignin arylamine macromolecular antioxidant and its preparation method and application
CN104045875A (en) High-strength cold-resistant rubber
CN107722243A (en) A kind of lightweight is modified dicyclopentadiene material and preparation method thereof
CN111196889B (en) Multi-arm cross-linking agent and starch nanocrystal modification-based furan resin material and preparation method and application thereof
CN105367895A (en) Environment-friendly nano antibacterial wood plastic composite and preparation method thereof
CN105348843A (en) PE (polyethylene) wood-plastic floor
CN103554559B (en) A kind of preparation method utilizing hydroxyethyl methylacrylate rubber modified graft copolymer white carbon black to strengthen native rubber composite material
CN102408594A (en) Rubber material for fabricating vibration-proof rubber assembly used for fan in commercial air-conditioner
CN103602285B (en) oil-resistant liquid sealant and preparation method thereof
CN104231332B (en) A kind of environmental protection hydroxybutyric acid valeric acid co-polyester plastic material
CN108276765A (en) A kind of intercalated graphite alkene composite anti-corrosive bamboo moulding material and preparation method thereof
CN106928872A (en) A kind of EVA inorganic agents of good frost resistance
CN106543928A (en) A kind of low temperature resistant cracking resistance container aqueous sealant and preparation method thereof
CN110724316A (en) Conveyor belt upper cover rubber easy to clean, preparation method thereof and conveyor belt
CN105122967B (en) A kind of reinforced silicon dioxide elastoprene
CN101463143A (en) Oilfield sludge rubber packing, production method thereof and rubber product
CN109134962A (en) A kind of manufacturing method of the high-strength rubber material of insect prevention
CN113817237B (en) Co-precipitated rubber of hydroxymethylated lignin modified cobalt neodecanoate/natural rubber, preparation method and application
CN104212024B (en) A kind of electric fan counterweight chassis adopting reworked material to prepare
CN103436199B (en) Environmental-friendadhesive adhesive material
CN108976504A (en) Tire sidewall glue of suboxides Zn content and preparation method thereof

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20190402