CN109946169A - A kind of tensile test technique of automobile decoration piece product - Google Patents
A kind of tensile test technique of automobile decoration piece product Download PDFInfo
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- CN109946169A CN109946169A CN201910283276.8A CN201910283276A CN109946169A CN 109946169 A CN109946169 A CN 109946169A CN 201910283276 A CN201910283276 A CN 201910283276A CN 109946169 A CN109946169 A CN 109946169A
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- decoration piece
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Abstract
The invention discloses a kind of tensile test techniques of automobile decoration piece product, are related to automobile decoration piece technical field, and specific processing technology is following steps: S1: de-stress;S2: oil removing;S3: roughening;S4: activation;S5: dispergation;S6: chemical nickel;S7: nickel plating;S8: activation;S9: heavy copper;S10: nickel plating;S11: chromium plating;S12: fixed;S13: pull test;S14: pulling force calculates.The pulling force characteristic that this tensile test engineer testing condition is simple, operates conveniently, can accurately measure automobile decoration piece product, plastic surface is good with coat of metal binding force, and surface gloss is strong, security performance coefficient is high, traditional test technique is optimized, production cost is saved, it is energy saving, coating is deposited on plastic part surface, coat of metal hardness is high, and binding force intensity is high, anti-wear strong, coating surface will not occur being seriously worn during long-term friction to disappear with coating, can prevent scratch and scuffing.
Description
Technical field
The present invention relates to automobile decoration piece technical field, the tensile test technique of specifically a kind of automobile decoration piece product.
Background technique
In recent years, with the fast development of automobile industry, people are to the comfort of automobile, safety, the feature of environmental protection and economy
Requirement it is higher and higher, consumer requires the gadget of automobile more next tight, and enterprise is more and more tighter to the control control of cost, plating
Product Process successive optimization, performance is high, and cost reduces, and electroplating technology is applied in early stage domestic and international automobile, interior exterior trim design, with
The development people of automobile industry to security performance, pursue by appearance, by it is vast use like, plating gadget will be wider
It applies on household electrical appliance, the decorative articles such as bathroom, is promoted in plastic cement electroplating industry, is universal, can really realize energy conservation, peace
Entirely, environmentally friendly meaning will bring huge economic benefit and environmental benefit for society and enterprise.
But since electroplating technology develops later at home, it not can fully ensure that Product Safety can require, security risk
It is higher, and conventional plating process technology workpiece produced is used, it deposits and peels after treatment, tensile test performance is not up to
To requirement, plastic surface and coat of metal binding force are poor phenomena such as, have been unable to meet the market demand.Therefore, art technology
Personnel provide a kind of tensile test technique of automobile decoration piece product, to solve the problems mentioned in the above background technology.
Summary of the invention
The purpose of the present invention is to provide a kind of tensile test techniques of automobile decoration piece product, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the invention provides the following technical scheme: a kind of tensile test work of automobile decoration piece product
Skill, specific processing technology are following steps:
S1: de-stress: automobile decoration piece product is put into heat aging furnace and is heat-treated, stress is slowly eliminated;
S2: oil removing: being carried out oil removing to a large amount of greasy dirts that automobile decoration piece product surface is stained with, rinsed using circulating water, then into
Row drying;
S3: roughening: micro- roughening treatment is carried out to by S2 treated automobile decoration piece product surface, makes automobile decoration piece product
The structure of surface generation micro-rough;
S4: primary activation: automobile decoration piece product being immersed in the compound solution for containing silver, palladium, platinum and is activated,
Time is 5-10min, then takes out drying, makes one layer of its adsorption metal film with catalytic action;
S5: dispergation: above-mentioned S4 treated automobile decoration piece product is immersed in solution glue and carries out dispergation processing, soaking time
For 1-3min, temperature is 35-45 DEG C;
S6: chemical nickel: it will be immersed by S5 treated automobile decoration piece product and carry out chemical nickel plating processing, time in plating solution
For 3-5min, bath temperature is 35-45 DEG C, is rinsed after plating using circulating water, drying;
S7: first nickel plating: automobile decoration piece product being put into electrolyte and carries out Nickel Plating Treatment, and temperature is maintained at 20-30 DEG C,
Time is 5-10min, recycles circulating water to rinse after plating, drying;
S8: re-activation: the automobile decoration piece product after above-mentioned S7 Nickel Plating Treatment is activated;
S9: heavy copper: automobile decoration piece product being put into heavy copper liquid and carries out copper-coating, and the copper liquid temperature that sinks is 25-35 DEG C, leaching
The bubble time is 10-15min, deposits one layer of careful layers of copper in automobile decoration piece product hole wall and small copper face by catalytic action, makes
The resin and fiberglass surfacing of hole wall are conductive;
S10: Nickel Plating Treatment secondary nickel plating: is carried out to the automobile decoration piece product after above-mentioned S9 copper-coating;
S11: chromium plating: automobile decoration piece product being put into chromium plating liquid and carries out chromium plating process, and temperature is maintained at 40-45 DEG C, when
Between be 2min, carry out drying and processing after chromium plating;
S12: fixed: the automobile decoration piece product after the completion of above-mentioned steps are handled is put into the bit of measurer for pulling force
It is fixed;
S13: pull test: starting measurer for pulling force carries out hot pull test, observes plastic cement and the plating of automobile decoration piece product
Deformation quantity of the layer under different temperatures, content, time, pulling force effect, and do data record;
S14: pulling force calculates: increasing pulling force in a superimposed manner, until automobile decoration piece product is broken, records drawing when its fracture
Power, and automobile decoration piece product pulling force is calculated according to record data.
As further scheme of the invention: the oil removing mode in the S2 uses Solvent degreasing or alkaline degreasing
Any one in method.
As further scheme of the invention: the roughening mode in the S3 is using in mechanical means or chemical method
Any one, the mechanical means uses blasting treatment, and the chemical roughing solution in the chemical method uses chromic anhydride gram, sulfuric acid
Gram and trivalent chromium gram mixture, temperature be 68 DEG C.
As further scheme of the invention: further including at the sensitization to automobile decoration piece product between the S3 and S4
Reason, automobile decoration piece product is put into metal salt solution and impregnates 5-10min, then takes out drying, makes one layer of its adsorption easily
The substance being oxidized.
As further scheme of the invention: the electrolyte in the S7 is preferably sulfate type nickel-plating liquid.
As further scheme of the invention: the activation method in the S8 is identical as the activation method in S4.
As further scheme of the invention: the nickel plating process in the S10 is identical as the nickel plating process in S7.
As further scheme of the invention: the temperature in the S13 is 30-80 DEG C, time 2-4min.
As further scheme of the invention: the stacked system in the S14 is the superposition of at the uniform velocity equivalent.
Compared with prior art, the beneficial effects of the present invention are: the present invention devises a kind of drawing of automobile decoration piece product
Power test technology, in the actual operation process, automobile decoration piece product surface coating are deposited on plastic part surface, coat of metal hardness
Height, binding force intensity is high, anti-wear strong, and coating surface will not occur being seriously worn disappearing with coating during long-term friction
It loses, scratch and scuffing can be prevented;Plastic surface is good with coat of metal binding force simultaneously, and surface gloss is strong, security performance system
Number is high, optimizes traditional test technique, saves production cost, energy saving, electroplating process can be saved compared with traditional handicraft
The up to cost of 10%-20%, is especially suitable for the production of high-volume, high quality, this tensile test engineer testing condition is simple,
It operates conveniently, can accurately measure the pulling force characteristic of automobile decoration piece product, under the conditions ofs different temperatures, content, time etc., to coating
Tension intensity between plastic cement carries out hot pull test, optimizes plastic cement and coat of metal ess-strain, this technique meets just
Normal working condition, stability is good, colour-fast, corrosion-free.
Detailed description of the invention
Fig. 1 is a kind of flow chart of the tensile test technique of automobile decoration piece product;
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.
Referring to Fig. 1, in the embodiment of the present invention, a kind of tensile test technique of automobile decoration piece product specifically processes work
Skill is following steps:
S1: de-stress: automobile decoration piece product is put into heat aging furnace and is heat-treated, stress is slowly eliminated;
S2: oil removing: being carried out oil removing to a large amount of greasy dirts that automobile decoration piece product surface is stained with, rinsed using circulating water, then into
Row drying;
S3: roughening: micro- roughening treatment is carried out to by S2 treated automobile decoration piece product surface, makes automobile decoration piece product
The structure of surface generation micro-rough;
S4: primary activation: automobile decoration piece product being immersed in the compound solution for containing silver, palladium, platinum and is activated,
Time is 5-10min, then takes out drying, makes one layer of its adsorption metal film with catalytic action;
S5: dispergation: above-mentioned S4 treated automobile decoration piece product is immersed in solution glue and carries out dispergation processing, soaking time
For 1-3min, temperature is 35-45 DEG C;
S6: chemical nickel: it will be immersed by S5 treated automobile decoration piece product and carry out chemical nickel plating processing, time in plating solution
For 3-5min, bath temperature is 35-45 DEG C, is rinsed after plating using circulating water, drying;
S7: first nickel plating: automobile decoration piece product being put into electrolyte and carries out Nickel Plating Treatment, and temperature is maintained at 20-30 DEG C,
Time is 5-10min, recycles circulating water to rinse after plating, drying;
S8: re-activation: the automobile decoration piece product after above-mentioned S7 Nickel Plating Treatment is activated;
S9: heavy copper: automobile decoration piece product being put into heavy copper liquid and carries out copper-coating, and the copper liquid temperature that sinks is 25-35 DEG C, leaching
The bubble time is 10-15min, deposits one layer of careful layers of copper in automobile decoration piece product hole wall and small copper face by catalytic action, makes
The resin and fiberglass surfacing of hole wall are conductive;
S10: Nickel Plating Treatment secondary nickel plating: is carried out to the automobile decoration piece product after above-mentioned S9 copper-coating;
S11: chromium plating: automobile decoration piece product being put into chromium plating liquid and carries out chromium plating process, and temperature is maintained at 40-45 DEG C, when
Between be 2min, carry out drying and processing after chromium plating;
S12: fixed: the automobile decoration piece product after the completion of above-mentioned steps are handled is put into the bit of measurer for pulling force
It is fixed;
S13: pull test: starting measurer for pulling force carries out hot pull test, observes plastic cement and the plating of automobile decoration piece product
Deformation quantity of the layer under different temperatures, content, time, pulling force effect, and do data record;
S14: pulling force calculates: increasing pulling force in a superimposed manner, until automobile decoration piece product is broken, records drawing when its fracture
Power, and automobile decoration piece product pulling force is calculated according to record data.
Further, the oil removing mode in S2 is using any one in Solvent degreasing or alkaline degreasing method.
Further, the roughening mode in S3 is using any one in mechanical means or chemical method, mechanical means
Using blasting treatment, the chemical roughing solution in chemical method uses the mixture of chromic anhydride gram, sulfuric acid gram and trivalent chromium gram, temperature
It is 68 DEG C.
Further, between S3 and S4 further include sensitized treatment to automobile decoration piece product, automobile decoration piece product is put
Enter and impregnate 5-10min in metal salt solution, then take out drying, makes one layer of substance being easily oxidized of its adsorption.
Further, the electrolyte in S7 is preferably sulfate type nickel-plating liquid.
Further, the activation method in S8 is identical as the activation method in S4.
Further, the nickel plating process in S10 is identical as the nickel plating process in S7.
Further, the temperature in S13 is 30-80 DEG C, time 2-4min.
Further, the stacked system in S14 is the superposition of at the uniform velocity equivalent.
The pulling force characteristic that this process flow experimental condition is simple, operates conveniently, can accurately measure automobile decoration piece product, this work
Skill meets normal production conditions, and stability is good, colour-fast, corrosion-free.
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.Any reference signs in the claims should not be construed as limiting the involved claims.
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 (9)
1. a kind of tensile test technique of automobile decoration piece product, which is characterized in that specific processing technology is following steps:
S1: de-stress: automobile decoration piece product is put into heat aging furnace and is heat-treated, stress is slowly eliminated;
S2: oil removing: oil removing is carried out to a large amount of greasy dirts that automobile decoration piece product surface is stained with, is rinsed using circulating water, then blown
It is dry;
S3: roughening: micro- roughening treatment is carried out to by S2 treated automobile decoration piece product surface, makes automobile decoration piece product surface
Generate the structure of micro-rough;
S4: primary activation: automobile decoration piece product being immersed in the compound solution for containing silver, palladium, platinum and is activated, the time
For 5-10min, drying is then taken out, makes one layer of its adsorption metal film with catalytic action;
S5: dispergation: above-mentioned S4 treated automobile decoration piece product is immersed in solution glue and carries out dispergation processing, soaking time 1-
3min, temperature are 35-45 DEG C;
S6: chemical nickel: it will be immersed by S5 treated automobile decoration piece product and carry out chemical nickel plating processing, time 3- in plating solution
5min, bath temperature are 35-45 DEG C, are rinsed after plating using circulating water, drying;
S7: first nickel plating: automobile decoration piece product being put into electrolyte and carries out Nickel Plating Treatment, and temperature is maintained at 20-30 DEG C, the time
For 5-10min, circulating water is recycled to rinse after plating, drying;
S8: re-activation: the automobile decoration piece product after above-mentioned S7 Nickel Plating Treatment is activated;
S9: heavy copper: automobile decoration piece product being put into heavy copper liquid and carries out copper-coating, and the copper liquid temperature that sinks is 25-35 DEG C, when immersion
Between be 10-15min, one layer of careful layers of copper is deposited in automobile decoration piece product hole wall and small copper face by catalytic action, makes hole wall
Resin and fiberglass surfacing it is conductive;
S10: Nickel Plating Treatment secondary nickel plating: is carried out to the automobile decoration piece product after above-mentioned S9 copper-coating;
S11: chromium plating: automobile decoration piece product being put into chromium plating liquid and carries out chromium plating process, and temperature is maintained at 40-45 DEG C, and the time is
2min carries out drying and processing after chromium plating;
S12: fixed: the automobile decoration piece product after the completion of above-mentioned steps are handled, the bit for being put into measurer for pulling force carry out
It is fixed;
S13: pull test: starting measurer for pulling force carries out hot pull test, and the plastic cement and coating for observing automobile decoration piece product exist
Deformation quantity under different temperatures, content, time, pulling force effect, and do data record;
S14: pulling force calculates: pulling force increased in a superimposed manner, until automobile decoration piece product is broken, records pulling force when its fracture,
And automobile decoration piece product pulling force is calculated according to record data.
2. a kind of tensile test technique of automobile decoration piece product according to claim 1, which is characterized in that in the S2
Oil removing mode using any one in Solvent degreasing or alkaline degreasing method.
3. a kind of tensile test technique of automobile decoration piece product according to claim 1, which is characterized in that in the S3
Roughening mode using any one in mechanical means or chemical method, the mechanical means uses blasting treatment, describedization
For chemical roughing solution in method using chromic anhydride gram, the mixture of sulfuric acid gram and trivalent chromium gram, temperature is 68 DEG C.
4. a kind of tensile test technique of automobile decoration piece product according to claim 1, which is characterized in that the S3 with
Further include the sensitized treatment to automobile decoration piece product between S4, automobile decoration piece product is put into metal salt solution and impregnates 5-
10min then takes out drying, makes one layer of substance being easily oxidized of its adsorption.
5. a kind of tensile test technique of automobile decoration piece product according to claim 1, which is characterized in that in the S7
Electrolyte be preferably sulfate type nickel-plating liquid.
6. a kind of tensile test technique of automobile decoration piece product according to claim 1, which is characterized in that in the S8
Activation method it is identical as the activation method in S4.
7. a kind of tensile test technique of automobile decoration piece product according to claim 1, which is characterized in that the S10
In nickel plating process it is identical as the nickel plating process in S7.
8. a kind of tensile test technique of automobile decoration piece product according to claim 1, which is characterized in that the S13
In temperature be 30-80 DEG C, time 2-4min.
9. a kind of tensile test technique of automobile decoration piece product according to claim 1, which is characterized in that the S14
In stacked system be at the uniform velocity equivalent superposition.
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CN113913800A (en) * | 2021-11-12 | 2022-01-11 | 中航光电科技股份有限公司 | Electroplating pretreatment process for carbon fiber reinforced polyether-ether-ketone composite material |
CN113913800B (en) * | 2021-11-12 | 2024-03-26 | 中航光电科技股份有限公司 | Electroplating pretreatment process for carbon fiber reinforced polyether-ether-ketone composite material |
CN117926253A (en) * | 2024-03-19 | 2024-04-26 | 常州市汇金汽车部件科技有限公司 | Surface treatment device and process for plastic ornament of vehicle |
CN117926253B (en) * | 2024-03-19 | 2024-05-28 | 常州市汇金汽车部件科技有限公司 | Surface treatment device and process for plastic ornament of vehicle |
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