CN103305820A - Plating solution for chemically plated bottom nickel and electroplated nickel of carbon fiber cyanate ester-based composite material, and plating method thereof - Google Patents
Plating solution for chemically plated bottom nickel and electroplated nickel of carbon fiber cyanate ester-based composite material, and plating method thereof Download PDFInfo
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Abstract
The invention provides a plating solution for chemically plated bottom nickel and electroplated nickel of a carbon fiber cyanate ester-based composite material, and a plating method. The invention provides a plating solution for chemically plated bottom nickel of carbon fiber-reinforced cyanate ester-based composite material, and a plating solution for electroplated nickel of the carbon fiber cyanate ester-based composite material, and a plating method of the plating solution for the chemically plated bottom nickel and electroplated nickel. Electroplated thick nickel layers with thickness up to about 400mu m can be obtained, and are good in binding force with a matrix, good in ductility and low in internal stress. The thick nickel layers obtained by adopting the method are uniform and compact, good in binding force together with the matrix, good in ductility and low in internal stress, and the whole technology is simple to operate, low in cost, good in stability and safe and reliable.
Description
Technical field
The invention belongs to the plating thick nickel method of carbon fiber enhancement resin base composite material, be specifically related to a kind of carbon fiber and strengthen the electroless plating bottoming nickel of cyanate ester based matrix material, prescription and the implementation method of plating thick nickel.The resulting thick nickel dam stress of the method is low, and ductility is good, with matrix good adhesion is arranged, and is easy to ground finish.
Background technology
The outstanding characteristics such as thick nickel coating (50 μ m-700 μ m) has good high thickness, solidity to corrosion, high rigidity, and binding force of cladding material is good, and at aircraft industry, the application in chemical industry and the automotive industry more and more is employed.The cyanate ester based matrix material of carbon fiber has lower thermal expansivity, high-dimensional stability, and humidity resistance, anti-space radiation is widely used in aerospace, and satellite communications is in the fields such as electronic industry.At the cyanate ester based matrix material plating of carbon fiber thick layer nickel protection layer; the anti-solvent corrosion of matrix material, electroconductibility are strengthened; and being easy to ground finish, this is so that matrix material has very large application prospect at aspects such as functional decoration, steel anti-corrosive, precision optics research and development.
At present, the chemically electroplating thick nickle technology also has certain limitation at home.Especially for non-metallic material, in view of effects limit such as plating solution performance, technology controlling and process, matrix conditions, nickel layer thickness generally is difficult to reach more than the 300 μ m.Compare electroless plating, although electroplating technology all plates, the covering power shortcoming, its plating thickness can infinitely increase in theory.Simultaneously, electroplating technology also is easy to control, especially for thick nickel dam, adopts greatly increasing work efficiency of degree of the fast electroplate liquid of high plating.Nowadays, the industrial required above super thick nickel dam of some 200 μ m, what often adopt also is electroplating technology.Adopt electroless plating technology can obtain the chemically electroplating thick nickle layer of thickness at 50-200 μ m, although this thick nickel dam can satisfy general protection against corrosion, conduction, the requirement such as wear-resisting, but for some precision optics, need relatively high stock removal to guarantee the polishing precision of workpiece, the nickel layer below 200 microns often is difficult to meet the demands.The preparation higher thickness be easy to grinding and the enough thick nickel dams of grinding allowance are processed with significance for material surface.
Summary of the invention
The technical problem that solves
For fear of the deficiencies in the prior art part, the present invention proposes a kind of plating bath and plating method thereof for the cyanate ester based matrix material chemistry plating bottom nickle of carbon fiber and electronickelling, utilize the plating thick nickel dam of this method gained and basal body binding force is good, ductility is good, internal stress is low, thickness can reach about 400 μ m.
Technical scheme
A kind of plating bath for the cyanate ester based matrix material chemistry of carbon fiber plating bottom nickle is characterized in that electroplate liquid formulation is every liter of sulfur acid nickel of plating bath 25-33g, inferior sodium phosphate 19-22g, compound complex agent 25-31g, sodium-acetate 12-18g, stablizer 1-2mg.
Described compound complex agent is to contain lactic acid, propionic acid, acetic acid, citric acid, oxysuccinic acid and Succinic Acid two or three mixture wherein.
Described stablizer is the compound of sulfur-bearing.
A kind of plating bath for the cyanate ester based matrix material electronickelling of carbon fiber is characterized in that electroplate liquid formulation is: every liter of plating bath contains nickel sulfamic acid 300-500g, nickelous chloride 0-15g, boric acid 20-40g, sodium lauryl sulphate 0-0.4g, additive 0-2g.
Described additive is one or more the mixture wherein such as tonka bean camphor, asccharin, Isosorbide-5-Nitrae-butynediol, naphthalene trisulfonic acid sodium, epoxy chloropropane, benzene sulfinic acid sodium salt.
The plating bath of a kind of plating bath that adopts described chemical plating bottom nickle and described electronickelling carries out the method for plating thick nickel to the cyanate ester based matrix material of carbon fiber, it is characterized in that step is as follows:
Step 1: to the cyanate ester based matrix material of carbon fiber carried out ground finish by the substrate material of plating bath so that the plate surface resin layer exceeds carbon fiber surface, and after the grinding plate surface roughness less than 0.5 μ m;
Step 2: with 40-70 ℃ decontamination liquid above-mentioned grinding skin is cleaned 10-40min, water, ethanol or acetone clean the surface after the above-mentioned decontamination subsequently, and dry;
Step 3: above-mentioned dried surface is inserted in the coarsening solution, under 20-80 ℃, soaked 5s-30min and carry out alligatoring, then use the plate surface after ethanol, acetone, water or other reagent ultrasonic cleaning alligatoring;
Step 4: with above-mentioned alligatoring sheet material washing, after the colloidal palladium activation, process 30s-1min with the hydrochloric acid soln dispergation of 5-10%;
Step 5: in the plating bath of chemical plating bottom nickle, carry out chemical nickel plating and process, then clean plate surface with acetone, obtain the cyanate ester based matrix material electroless plating of carbon fiber bottoming nickel dam; The plating technology condition is: temperature is 80-90 ℃, and PH is 6.0-6.8, and loading capacity is 0.5-1.5dm
2/ L, the time is 30min-2h;
Step 6: above-mentioned plating bottom nickle laminate material is put into 40 ℃, 20% dilution heat of sulfuric acid corrosion 30s-2min;
Step 7: water carries out the electronickelling processing to spending end nickel sheet material after cleaning above-mentioned nickel plating sheet material in the plating bath of electronickelling, until reach predetermined thickness of coating; The plating technology condition is: temperature is 40-55 ℃, and PH is 3.8-4.5, current density 0.5-8A/dm
2, time 0-10h;
Step 8: clean above-mentioned electronickelling plate surface with ethanol, obtain the cyanate ester based matrix material electronickelling of carbon fiber sheet material.
Described coarsening solution is that binary primary amine or ternary primary amine compounds and diluted liquid are mixed with the etching solution that concentration is the 1-100% volume ratio; Described binary primary amine or ternary primary amine compounds are quadrol, 1,5 pentamethylene diamine, 1,6 hexanediamine or triethylamine; Described diluted liquid is DMF, N, N N,N-DIMETHYLACETAMIDE, N-Methyl pyrrolidone, ethylene glycol, propylene glycol or butyleneglycol for dissolving the solvent of binary primary amine or ternary primary amine compounds.
Described coarsening solution is for being mixed with the etching solution that concentration is the 1-100% volume ratio for unary primary amine compounds and diluted liquid; Described unary primary amine compounds is butylamine, amylamine, octylame, hexylamine, aniline or heptyl amice; Described diluted liquid is DMF, N, N N,N-DIMETHYLACETAMIDE, N-Methyl pyrrolidone, ethylene glycol, propylene glycol or butyleneglycol for dissolving the solvent of binary primary amine or ternary primary amine compounds.
Described coarsening solution is that above-mentioned two kinds of coarsening solution arbitrary proportions mix formed etching solution.
Beneficial effect
A kind of plating bath and plating method thereof for the cyanate ester based matrix material chemistry plating bottom nickle of carbon fiber and electronickelling that the present invention proposes, the plating bath of the electroless plating bottoming nickel that a kind of carbon fiber strengthens cyanate ester based matrix material is provided, and the plating bath that is used for the electronickelling of the cyanate ester based matrix material of carbon fiber, and the plating bath of chemical plating bottom nickle and electronickelling carries out plating method, can access that plating thick nickel dam and basal body binding force are good, ductility is good, internal stress is low, thickness can reach the thick nickel dam about 400 μ m.Adopt thick nickel dam even compact that the method obtains, good with basal body binding force, ductility is good, internal stress is low, and whole technological operation is simple, cost is low, good stability is safe and reliable.
Description of drawings
Fig. 1: plating thick nickel process flow sheet;
The thickness of coating of Fig. 2: embodiment 1 plating thick nickel spare;
The surface of fracture of Fig. 3: embodiment 3 plating thick nickel spares;
The grinding interface of Fig. 4: embodiment 1 plating thick nickel spare matrix and nickel dam.
Embodiment
Now in conjunction with the embodiments, the invention will be further described for accompanying drawing:
The preparation coarsening solution:
Described coarsening solution is that binary primary amine or ternary primary amine compounds and diluted liquid are mixed with the etching solution that concentration is the 1-100% volume ratio; Described binary primary amine or ternary primary amine compounds are quadrol, 1,5 pentamethylene diamine, 1,6 hexanediamine or triethylamine; Described diluted liquid is DMF, N, N N,N-DIMETHYLACETAMIDE, N-Methyl pyrrolidone, ethylene glycol, propylene glycol or butyleneglycol for dissolving the solvent of binary primary amine or ternary primary amine compounds.
Described coarsening solution is for being mixed with the etching solution that concentration is the 1-100% volume ratio for unary primary amine compounds and diluted liquid; Described unary primary amine compounds is butylamine, amylamine, octylame, hexylamine, aniline or heptyl amice; Described diluted liquid is DMF, N, N N,N-DIMETHYLACETAMIDE, N-Methyl pyrrolidone, ethylene glycol, propylene glycol or butyleneglycol for dissolving the solvent of binary primary amine or ternary primary amine compounds.
Described coarsening solution is that claim 7 and claim 8 arbitrary proportion mix formed etching solution.
Embodiment 1: 1., carbon fiber is strengthened the cyanate veneer sheet, exceed slightly carbon fiber 3-20 μ m with 500 order sand paper ground finish to resin layers, then clean plate surface with clear water for subsequent use; 2., contain 60gNaOH, 15gNaCO with 65 ℃ every liter
3, and 30gNa
3PO
4Decontamination liquid oil removing 30min, water, ethanol clean and are dry successively subsequently; 3., the sheet material after 2. step is cleaned is put into 50 ℃, etch 8min in 50% the coarsening solution; 4., with step 3. the sheet material after the etch put into the ethanol ultrasonic cleaning, water cleans subsequently; 5., under 50 ℃, with step 4. the sheet material after the alligatoring put into every liter of colloidal palladium activation treatment 10min that contains 0.3g, subsequently 40 ℃ lower to 5% hydrochloric acid soln dispergation processing 1min; 6., carrying out chemical nickel plating in the chemical nickel-plating liquid of every liter of sulfur acid nickel 27g, inferior sodium phosphate 20g, compound complex agent 30g, sodium-acetate 15g, stablizer 2mg processes.The plating technology condition is: temperature is 85 ℃, and PH is 6.5, and loading capacity is 1dm
2/ L, the time is 1h; 7., clean surface after above-mentioned chemical nickel plating is processed with acetone, obtain carbon fiber and strengthen cyanate ester based electroless plating bottoming nickel spare; 8., above-mentioned bottoming nickel dam sheet material is put into 40 ℃, 20% dilution heat of sulfuric acid corrosion 30s-2min; 9., water cleans above-mentioned bottoming nickel sheet material, in every liter of electroplate liquid that contains nickel sulfamic acid 400g, nickelous chloride 6g, boric acid 30g, sodium lauryl sulphate 0.4g, additive 0g, bottoming nickel sheet material is carried out electronickelling and processes.The plating technology condition is: temperature is 50 ℃, and PH is 4.0, current density 4A/dm
2, time 10h; 10., clean above-mentioned electronickelling plate surface with ethanol, obtain the cyanate ester based matrix material electronickelling of carbon fiber sheet material.
Embodiment 2: 1., carbon fiber is strengthened the cyanate veneer sheet, exceed slightly carbon fiber 3-20 μ m with 500 order sand paper ground finish to resin layers, then clean plate surface with clear water for subsequent use; 2., contain 60gNaOH, 15gNaCO with 65 ℃ every liter
3, and 30gNa
3PO
4Decontamination liquid oil removing 30min, water, ethanol clean and are dry successively subsequently; 3., the sheet material after 2. step is cleaned is put into 50 ℃, etch 8min in 50% the coarsening solution; 4., with step 3. the sheet material after the etch put into the ethanol ultrasonic cleaning, water cleans subsequently; 5., under 50 ℃, with step 4. the sheet material after the alligatoring put into every liter of colloidal palladium activation treatment 10min that contains 0.3g, subsequently 40 ℃ lower to 5% hydrochloric acid soln dispergation processing 1min; 6., carrying out chemical nickel plating in the chemical nickel-plating liquid of every liter of sulfur acid nickel 27g, inferior sodium phosphate 20g, compound complex agent 30g, sodium-acetate 15g, stablizer 2mg processes.The plating technology condition is: temperature is 85 ℃, and PH is 6.5, and loading capacity is 1dm
2/ L, the time is 1h; 7., clean surface after above-mentioned chemical nickel plating is processed with acetone, obtain carbon fiber and strengthen cyanate ester based electroless plating bottoming nickel spare; 8., above-mentioned bottoming nickel dam sheet material is put into 40 ℃, 20% dilution heat of sulfuric acid corrosion 30s-2min; 9., water cleans above-mentioned bottoming nickel sheet material, in every liter of electroplate liquid that contains nickel sulfamic acid 400g, nickelous chloride 6g, boric acid 30g, sodium lauryl sulphate 0.4g, additive 0.05g, bottoming nickel sheet material is carried out electronickelling and process, until reach predetermined thickness of coating.The plating technology condition is: temperature is 50 ℃, and PH is 4.0, current density 4A/dm
2, time 8h; 10., clean above-mentioned electronickelling plate surface with ethanol, obtain the cyanate ester based matrix material electronickelling of carbon fiber sheet material.
Embodiment 3: 1., carbon fiber is strengthened the cyanate veneer sheet, exceed slightly carbon fiber 3-20 μ m with 500 order sand paper ground finish to resin layers, then clean plate surface with clear water for subsequent use; 2., contain 60gNaOH, 15gNaCO with 65 ℃ every liter
3, and 30gNa
3PO
4Decontamination liquid oil removing 30min, water, ethanol clean and are dry successively subsequently; 3., the sheet material after 2. step is cleaned is put into 50 ℃, etch 8min in 50% the coarsening solution; 4., with step 3. the sheet material after the etch put into the ethanol ultrasonic cleaning, water cleans subsequently; 5., under 50 ℃, with step 4. the sheet material after the alligatoring put into every liter of colloidal palladium activation treatment 10min that contains 0.3g, subsequently 40 ℃ lower to 5% hydrochloric acid soln dispergation processing 1min; 6., carrying out chemical nickel plating in the chemical nickel-plating liquid of every liter of sulfur acid nickel 27g, inferior sodium phosphate 20g, compound complex agent 30g, sodium-acetate 15g, stablizer 2mg processes.The plating technology condition is: temperature is 85 ℃, and PH is 6.5, and loading capacity is 1dm
2/ L, the time is 1h; 7., clean surface after above-mentioned chemical nickel plating is processed with acetone, obtain carbon fiber and strengthen cyanate ester based electroless plating bottoming nickel spare; 8., above-mentioned bottoming nickel dam sheet material is put into 40 ℃, 20% dilution heat of sulfuric acid corrosion 30s-2min; 9., water cleans above-mentioned bottoming nickel sheet material, in every liter of electroplate liquid that contains nickel sulfamic acid 400g, nickelous chloride 6g, boric acid 30g, sodium lauryl sulphate 0.4g, additive 0.1g, bottoming nickel sheet material is carried out electronickelling and processes, until reach predetermined thickness of coating.The plating technology condition is: temperature is 50 ℃, and PH is 4.0, current density 4A/dm
2, time 8h; 10., clean above-mentioned electronickelling plate surface with ethanol, obtain the cyanate ester based matrix material electronickelling of carbon fiber sheet material.
Embodiment 4: 1., carbon fiber is strengthened the cyanate veneer sheet, exceed slightly carbon fiber 3-20 μ m with 500 order sand paper ground finish to resin layers, then clean plate surface with clear water for subsequent use; 2., contain 60gNaOH, 15gNaCO with 65 ℃ every liter
3, and 30gNa
3PO
4Decontamination liquid oil removing 30min, water, ethanol clean and are dry successively subsequently; 3., the sheet material after 2. step is cleaned is put into 50 ℃, etch 8min in 50% the coarsening solution; 4., with step 3. the sheet material after the etch put into the ethanol ultrasonic cleaning, water cleans subsequently; 5., under 50 ℃, with step 4. the sheet material after the alligatoring put into every liter of colloidal palladium activation treatment 10min that contains 0.3g, subsequently 40 ℃ lower to 5% hydrochloric acid soln dispergation processing 1min; 6., carrying out chemical nickel plating in the chemical nickel-plating liquid of every liter of sulfur acid nickel 27g, inferior sodium phosphate 20g, compound complex agent 30g, sodium-acetate 15g, stablizer 2mg processes.The plating technology condition is: temperature is 85 ℃, and PH is 6.5, and loading capacity is 1dm
2/ L, the time is 1h; 7., clean surface after above-mentioned chemical nickel plating is processed with acetone, obtain carbon fiber and strengthen cyanate ester based electroless plating bottoming nickel spare; 8., above-mentioned bottoming nickel dam sheet material is put into 40 ℃, 20% dilution heat of sulfuric acid corrosion 30s-2min; 9., water cleans above-mentioned bottoming nickel sheet material, in every liter of electroplate liquid that contains nickel sulfamic acid 400g, nickelous chloride 6g, boric acid 30g, sodium lauryl sulphate 0.4g, additive 0.15g, bottoming nickel sheet material is carried out electronickelling and process, until reach predetermined thickness of coating.The plating technology condition is: temperature is 50 ℃, and PH is 4.0, current density 4A/dm
2, time 8h; 10., clean above-mentioned electronickelling plate surface with ethanol, obtain the cyanate ester based matrix material electronickelling of carbon fiber sheet material.
Embodiment 5: 1., carbon fiber is strengthened the cyanate veneer sheet, exceed slightly carbon fiber 3-20 μ m with 500 order sand paper ground finish to resin layers, then clean plate surface with clear water for subsequent use; 2., contain 60gNaOH, 15gNaCO with 65 ℃ every liter
3, and 30gNa
3PO
4Decontamination liquid oil removing 30min, water, ethanol clean and are dry successively subsequently; 3., the sheet material after 2. step is cleaned is put into 50 ℃, etch 8min in 50% the coarsening solution; 4., with step 3. the sheet material after the etch put into the ethanol ultrasonic cleaning, water cleans subsequently; 5., under 50 ℃, with step 4. the sheet material after the alligatoring put into every liter of colloidal palladium activation treatment 10min that contains 0.3g, subsequently 40 ℃ lower to 5% hydrochloric acid soln dispergation processing 1min; 6., carrying out chemical nickel plating in the chemical nickel-plating liquid of every liter of sulfur acid nickel 27g, inferior sodium phosphate 20g, compound complex agent 30g, sodium-acetate 15g, stablizer 2mg processes.The plating technology condition is: temperature is 85 ℃, and PH is 6.5, and loading capacity is 1dm
2/ L, the time is 1h; 7., clean surface after above-mentioned chemical nickel plating is processed with acetone, obtain carbon fiber and strengthen cyanate ester based electroless plating bottoming nickel spare; 8., above-mentioned bottoming nickel dam sheet material is put into 40 ℃, 20% dilution heat of sulfuric acid corrosion 30s-2min; 9., water cleans above-mentioned bottoming nickel sheet material, in every liter of electroplate liquid that contains nickel sulfamic acid 400g, nickelous chloride 6g, boric acid 30g, sodium lauryl sulphate 0.4g, additive 0.2g, bottoming nickel sheet material is carried out electronickelling and processes, until reach predetermined thickness of coating.The plating technology condition is: temperature is 50 ℃, and PH is 4.0, current density 4A/dm
2, time 8h; 10., clean above-mentioned electronickelling plate surface with ethanol, obtain the cyanate ester based matrix material electronickelling of carbon fiber sheet material.
Embodiment 6: 1., carbon fiber is strengthened the cyanate veneer sheet, exceed slightly carbon fiber 3-20 μ m with 500 order sand paper ground finish to resin layers, then clean plate surface with clear water for subsequent use; 2., contain 60gNaOH, 15gNaCO with 65 ℃ every liter
3, and 30gNa
3PO
4Decontamination liquid oil removing 30min, water, ethanol clean and are dry successively subsequently; 3., the sheet material after 2. step is cleaned is put into 50 ℃, etch 8min in 50% the alligatoring; 4., with step 3. the sheet material after the etch put into the ethanol ultrasonic cleaning, water cleans subsequently; 5., under 50 ℃, with step 4. the sheet material after the alligatoring put into every liter of colloidal palladium activation treatment 10min that contains 0.3g, subsequently 40 ℃ lower to 5% hydrochloric acid soln dispergation processing 1min; 6., carrying out chemical nickel plating in the chemical nickel-plating liquid of every liter of sulfur acid nickel 27g, inferior sodium phosphate 20g, compound complex agent 30g, sodium-acetate 15g, stablizer 2mg processes.The plating technology condition is: temperature is 85 ℃, and PH is 6.5, and loading capacity is 1dm
2/ L, the time is 1h; 7., clean surface after above-mentioned chemical nickel plating is processed with acetone, obtain carbon fiber and strengthen cyanate ester based electroless plating bottoming nickel spare; 8., above-mentioned bottoming nickel dam sheet material is put into 40 ℃, 20% dilution heat of sulfuric acid corrosion 30s-2min; 9., water cleans above-mentioned bottoming nickel sheet material, in every liter of electroplate liquid that contains nickel sulfamic acid 400g, nickelous chloride 6g, boric acid 30g, sodium lauryl sulphate 0.4g, additive 0.05g, bottoming nickel sheet material is carried out electronickelling and process, until reach predetermined thickness of coating.The plating technology condition is: temperature is 50 ℃, and PH is 4.0, current density 4A/dm
2, time 10h; 10., clean above-mentioned electronickelling plate surface with ethanol, obtain the cyanate ester based matrix material electronickelling of carbon fiber sheet material.
In order to verify the effect of the cyanate ester based matrix material chemically electroplating thick nickle of carbon fiber provided by the invention method, the inventor has carried out following experiment:
With milscale the cyanate ester based matrix material nickel plating of the carbon fiber part that embodiment 1-6 makes has been carried out thickness measurement.After tested, embodiment 1-6 nickel layer thickness is respectively 415 μ m, 346 μ m, 364 μ m, 370 μ m, 340 μ m, 410 μ m, and error is ± 15 μ m.
The cyanate ester based matrix material nickel plating of the carbon fiber part of embodiment 1-6 being made with electronic balance has carried out the weightening finish measurement.The cyanate ester based matrix material nickel plating of carbon fiber surface area is 100cm
2, after tested, embodiment 1-6 weightening finish is respectively 38.3023g, 31.5923g, 34.2500g, 35.0121g, 31.0154g, 37.0225g.For again verifying nickel layer thickness size, the present invention also adopts metaloscope that nickel layer thickness is measured, and the nickel layer thickness that obtains embodiment 1 reaches 401.36 μ m, as shown in Figure 1.
The cyanate ester based matrix material nickel plating of the carbon fiber that above-described embodiment 1-6 makes part according to the described thermal shock experiment test of GBT 5270-2005 coating and matrix in conjunction with situation.The result shows embodiment 1-6 equal flawless of coating after 10 thermal shocks experiment, without bubbling, without obscission, shows that coating has larger bonding force.With scanning electron microscope to thermal shock after sample observe discovery through cutting resulting surface of fracture, coating is combined with matrix well, wherein embodiment 3 nickel plating part surface of fracture as shown in Figure 3.
With 800 order sand paper embodiment 1-6 is carried out ground finish, in the course of processing, coating is all without peeling, obscission, and coating is combined well with matrix grinding interface, and without the layering obscission, wherein the grinding interface of embodiment 1 nickel plating part is as shown in Figure 4.
Claims (9)
1. a plating bath that is used for the cyanate ester based matrix material chemistry of carbon fiber plating bottom nickle is characterized in that electroplate liquid formulation is every liter of sulfur acid nickel of plating bath 25-33g, inferior sodium phosphate 19-22g, compound complex agent 25-31g, sodium-acetate 12-18g, stablizer 1-2mg.
2. described plating bath for the cyanate ester based matrix material of carbon fiber chemistry plating bottom nickle according to claim 1 is characterized in that: described compound complex agent is to contain lactic acid, propionic acid, acetic acid, citric acid, oxysuccinic acid and Succinic Acid two or three mixture wherein.
3. described plating bath for the cyanate ester based matrix material of carbon fiber chemistry plating bottom nickle according to claim 1, it is characterized in that: described stablizer is the compound of sulfur-bearing.
4. plating bath that is used for the cyanate ester based matrix material electronickelling of carbon fiber is characterized in that electroplate liquid formulation is: every liter of plating bath contains nickel sulfamic acid 300-500g, nickelous chloride 0-15g, boric acid 20-40g, sodium lauryl sulphate 0-0.4g, additive 0-2g.
5. described plating bath for the cyanate ester based matrix material electronickelling of carbon fiber according to claim 4, it is characterized in that: described additive is one or more the mixture wherein such as tonka bean camphor, asccharin, Isosorbide-5-Nitrae-butynediol, naphthalene trisulfonic acid sodium, epoxy chloropropane, benzene sulfinic acid sodium salt.
6. the plating bath of a plating bath that adopts the described chemical plating bottom nickle of claim 1 and the described electronickelling of claim 4 carries out the method for plating thick nickel to the cyanate ester based matrix material of carbon fiber, it is characterized in that step is as follows:
Step 1: to the cyanate ester based matrix material of carbon fiber carried out ground finish by the substrate material of plating bath so that the plate surface resin layer exceeds carbon fiber surface, and after the grinding plate surface roughness less than 0.5 μ m;
Step 2: with 40-70 ℃ decontamination liquid above-mentioned grinding skin is cleaned 10-40min, water, ethanol or acetone clean the surface after the above-mentioned decontamination subsequently, and dry;
Step 3: above-mentioned dried surface is inserted in the coarsening solution, under 20-80 ℃, soaked 5s-30min and carry out alligatoring, then use the plate surface after ethanol, acetone, water or other reagent ultrasonic cleaning alligatoring;
Step 4: with above-mentioned alligatoring sheet material washing, after the colloidal palladium activation, process 30s-1min with the hydrochloric acid soln dispergation of 5-10%;
Step 5: in the plating bath of chemical plating bottom nickle, carry out chemical nickel plating and process, then clean plate surface with acetone, obtain the cyanate ester based matrix material electroless plating of carbon fiber bottoming nickel dam; The plating technology condition is: temperature is 80-90 ℃, and PH is 6.0-6.8, and loading capacity is 0.5-1.5dm
2/ L, the time is 30min-2h;
Step 6: above-mentioned plating bottom nickle laminate material is put into 40 ℃, 20% dilution heat of sulfuric acid corrosion 30s-2min;
Step 7: water carries out the electronickelling processing to spending end nickel sheet material after cleaning above-mentioned nickel plating sheet material in the plating bath of electronickelling, until reach predetermined thickness of coating; The plating technology condition is: temperature is 40-55 ℃, and PH is 3.8-4.5, current density 0.5-8A/dm
2, time 0-10h;
Step 8: clean above-mentioned electronickelling plate surface with ethanol, obtain the cyanate ester based matrix material electronickelling of carbon fiber sheet material.
7. described chemically electroplating thick nickle method according to claim 6 is characterized in that: described coarsening solution is that binary primary amine or ternary primary amine compounds and diluted liquid are mixed with the etching solution that concentration is the 1-100% volume ratio; Described binary primary amine or ternary primary amine compounds are quadrol, 1,5 pentamethylene diamine, 1,6 hexanediamine or triethylamine; Described diluted liquid is DMF, N, N N,N-DIMETHYLACETAMIDE, N-Methyl pyrrolidone, ethylene glycol, propylene glycol or butyleneglycol for dissolving the solvent of binary primary amine or ternary primary amine compounds.
8. described chemically electroplating thick nickle method according to claim 6, it is characterized in that: described coarsening solution is for being mixed with the etching solution that concentration is the 1-100% volume ratio for unary primary amine compounds and diluted liquid; Described unary primary amine compounds is butylamine, amylamine, octylame, hexylamine, aniline or heptyl amice; Described diluted liquid is DMF, N, N N,N-DIMETHYLACETAMIDE, N-Methyl pyrrolidone, ethylene glycol, propylene glycol or butyleneglycol for dissolving the solvent of binary primary amine or ternary primary amine compounds.
9. described chemically electroplating thick nickle method according to claim 6, it is characterized in that: described coarsening solution is that claim 7 and claim 8 arbitrary proportion mix formed etching solution.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103668199A (en) * | 2013-11-07 | 2014-03-26 | 西安理工大学 | Method for nickeling carbon fiber/cyanate ester resin composite material |
| CN104131271A (en) * | 2014-07-21 | 2014-11-05 | 西安理工大学 | Method for low-temperature alkaline nickel plating of carbon fiber/cyanate resin composite material |
| CN105780093A (en) * | 2016-03-10 | 2016-07-20 | 郑州人造金刚石及制品工程技术研究中心有限公司 | Composite electroplating technology of high-wear-resisting nano diamond alkene |
| CN108221006A (en) * | 2018-02-11 | 2018-06-29 | 常德金德新材料科技股份有限公司 | A kind of efficient method for preparing nickel plate |
| CN108906129A (en) * | 2018-06-22 | 2018-11-30 | 东华大学 | It is a kind of based on composite electroless-plating fiber base nickel-loaded/optically catalytic TiO 2 degradable material preparation method |
| CN109180984A (en) * | 2018-09-11 | 2019-01-11 | 中国科学院光电技术研究所 | A method of improving carbon fibre composite (cfrp) specular optical processing performance |
| CN112961385A (en) * | 2021-02-03 | 2021-06-15 | 成都雅印电子科技有限公司 | Method for metalizing surface of three-dimensional non-metal substrate |
| CN114023512A (en) * | 2021-10-29 | 2022-02-08 | 西北工业大学 | Preparation method of conductor, flexible metal conductor, application and conductive material |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103668199A (en) * | 2013-11-07 | 2014-03-26 | 西安理工大学 | Method for nickeling carbon fiber/cyanate ester resin composite material |
| CN103668199B (en) * | 2013-11-07 | 2016-04-20 | 西安理工大学 | The method of carbon fiber/cyanate ester resin composite material nickel plating |
| CN104131271A (en) * | 2014-07-21 | 2014-11-05 | 西安理工大学 | Method for low-temperature alkaline nickel plating of carbon fiber/cyanate resin composite material |
| CN105780093A (en) * | 2016-03-10 | 2016-07-20 | 郑州人造金刚石及制品工程技术研究中心有限公司 | Composite electroplating technology of high-wear-resisting nano diamond alkene |
| CN108221006A (en) * | 2018-02-11 | 2018-06-29 | 常德金德新材料科技股份有限公司 | A kind of efficient method for preparing nickel plate |
| CN108906129A (en) * | 2018-06-22 | 2018-11-30 | 东华大学 | It is a kind of based on composite electroless-plating fiber base nickel-loaded/optically catalytic TiO 2 degradable material preparation method |
| CN109180984A (en) * | 2018-09-11 | 2019-01-11 | 中国科学院光电技术研究所 | A method of improving carbon fibre composite (cfrp) specular optical processing performance |
| CN112961385A (en) * | 2021-02-03 | 2021-06-15 | 成都雅印电子科技有限公司 | Method for metalizing surface of three-dimensional non-metal substrate |
| CN114023512A (en) * | 2021-10-29 | 2022-02-08 | 西北工业大学 | Preparation method of conductor, flexible metal conductor, application and conductive material |
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