CN109267050A - Substrate surface process technique - Google Patents
Substrate surface process technique Download PDFInfo
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- CN109267050A CN109267050A CN201810930439.2A CN201810930439A CN109267050A CN 109267050 A CN109267050 A CN 109267050A CN 201810930439 A CN201810930439 A CN 201810930439A CN 109267050 A CN109267050 A CN 109267050A
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D161/00—Coating compositions based on condensation polymers of aldehydes or ketones; Coating compositions based on derivatives of such polymers
- C09D161/04—Condensation polymers of aldehydes or ketones with phenols only
- C09D161/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/78—Pretreatment of the material to be coated
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses substrate surface process technique, the technique is the following steps are included: step 1: substrate surface pretreatment；Step 2: substrate immersion treatment；Step 3: substrate drying and processing；Step 4: substrate spray treatment；Step 5: substrate is put into passivating solution processing；Step 6: the defect that ultrasonication this method overcomes surface of aluminum plate hardness, wear resistance etc. is carried out to substrate, improves the corrosion resistance of product, expands products application range, prolongs the service life, reduces entreprise cost.
Description
Technical field
The present invention relates to oxidation technology fields, in particular to substrate surface process technique.
Background technique
Aluminium and aluminium alloy are that current applications are very extensive, one of most economical applicable material.World aluminum yield is from 1956
Year begins to exceed copper yield and occupies always first of non-ferrous metal.The yield and dosage of current aluminium are only second to steel, become mankind's application
The second largest metal；As aluminium product is widely applied, side also higher and higher to the processing requirement carried out substantially, the most commonly used
Method is to carry out oxidation processes to substrate, and operating procedure in the prior art is mostly more complicated, higher cost, and processed
Due to the influence of temperature condition in journey, processing result is less desirable, and entire production efficiency is lower, and oxidation treatment time is long, because
This, a kind of new scheme of urgent need solves the technical problem.
Summary of the invention
The main purpose of the present invention is to provide a kind of substrate surface process technique, this method overcome surface of aluminum plate hardness,
The defect of wear resistance etc. expands products application range, prolongs the service life, and reduces entreprise cost.
To achieve the above object, the technical scheme adopted by the invention is as follows: a kind of substrate surface process technique, the technique packet
Include following steps:
Step 1: substrate surface pretreatment；
Step 2: substrate immersion treatment；
Step 3: substrate drying and processing；
Step 4: substrate spray treatment；
Step 5: substrate is put into passivating solution processing；
Step 6: ultrasonication is carried out to substrate.
As an improvement of the present invention, the step 1: substrate surface pretreatment, it is specific as follows, first to substrate into
Row cleaning, removes the impurity on surface.
As an improvement of the present invention, the step 2: substrate immersion treatment, it is specific as follows, step 1 is pre-processed
Substrate afterwards, which is put into soak, to be impregnated, and soaking time is 30-50 minutes.
As an improvement of the present invention, the composition of the soak are as follows: mass fraction is 5% -10% sodium bicarbonate solution
The potassium hydroxide solution for being 2% -5% with mass fraction, the quality proportioning of the two are as follows: sodium bicarbonate solution: potassium hydroxide solution is
3:5。
As an improvement of the present invention, the step 3: substrate drying and processing, it is specific as follows, substrate is placed in temperature
To be dried in 30 DEG C -50 DEG C of drying boxes, drying time is 10-15 minutes.
As an improvement of the present invention, the step 4: substrate spray treatment is specific as follows, the electrostatic dusting of substrate
End is sprayed using polyurethane, 10-15 minutes dry in drying box after spraying.
As an improvement of the present invention, the step 5: it is specific as follows that substrate is put into passivating solution processing: being passivated first
Time be 30-45 minutes, the composition and mass fraction of passivating solution are as follows: 3-6 parts of sodium phosphate, 3-5 parts of sodium nitrate, water 80-
95 parts, 1-3 parts of defoaming agent.
As an improvement of the present invention, the step 6: carrying out ultrasonication to substrate, specific as follows, by step
Five obtained substrates immerse adhesive force and promote in liquid, are ultrasonically treated 30 minutes；It then takes out and acetone ultrasonic treatment 15- is added
30min is rinsed after taking-up using deionized water, is then dried up substrate using nitrogen.
As an improvement of the present invention, the adhesive force in the step 6 promotes liquid by the raw material group of following parts by weight
At: 10-20 parts of hydroxyethyl cellulose, 20-30 parts of nitrile rubber, 3-8 parts of algae clay, 30-60 parts of phenolic resin, advection agent 15-
25 parts and -5 parts of silica 1.
Compared with the existing technology, it the invention has the following beneficial effects: oxide layer never drop-off after this method processing, uses
Service life is long, and treated, and substrate is corrosion-resistant, aluminium sheet can be protected not to be etched, and is also not easy to get rusty, product easy cleaning that treated: no
Dust suction and easy to clean, anti-impression of the hand ability is strong；The technique is environmentally protective, will not generate pernicious gas in process, also not
It can go bad, it might even be possible to be recycled；Treated product has a multicolour: alumina plate after anodized,
Various colors, lucuriant in design, the electrostatic spraying powder of the technique is mainly that the raw materials such as polyurethane are equipped with high colour retention color, can be with
Obtain tens kinds of different colors, this powder coating is anticorrosive, rub resistance, impact resistant, even if aluminium sheet becomes under strong hit
Shape and spray coating flawless, without scaling, intactly.
Specific embodiment
In order to further enhance the appreciation and understanding of the invention, it is further described the invention With reference to embodiment.
Embodiment 1: a kind of substrate surface process technique, the technique the following steps are included:
Step 1: substrate surface pretreatment；
Step 2: substrate immersion treatment；
Step 3: substrate drying and processing；
Step 4: substrate spray treatment；
Step 5: substrate is put into passivating solution processing；
Step 6: ultrasonication is carried out to substrate.
The step 1: substrate surface pretreatment, it is specific as follows, substrate is cleaned first, removes the impurity on surface.
The step 2: substrate immersion treatment, it is specific as follows, the pretreated substrate of step 1 is put into soak and is soaked
Bubble, soaking time are 30 minutes.
The composition of the soak are as follows: the potassium hydroxide that mass fraction is 5% sodium bicarbonate solution and mass fraction is 2% is molten
Liquid, the quality proportioning of the two are as follows: sodium bicarbonate solution: potassium hydroxide solution 3:5.
The step 3: substrate drying and processing, it is specific as follows, substrate is placed in the drying box that temperature is 30 DEG C -50 DEG C,
It is dried, drying time is 10-15 minutes.
The step 4: substrate spray treatment is specific as follows, and the electrostatic spraying powder of substrate is sprayed using polyurethane,
It is 10-15 minutes dry in drying box after spraying.
The step 5: it is specific as follows that substrate is put into passivating solution processing: the time being passivated first is 30 minutes, passivating solution
Composition and mass fraction it is as follows: 3 parts of sodium phosphate, 3 parts of sodium nitrate, 80 parts of water, 1 part of defoaming agent.
The step 6: ultrasonication is carried out to substrate, specific as follows, the substrate that step 5 is obtained immerses adhesive force
Promote in liquid, is ultrasonically treated 30 minutes；It then takes out and acetone ultrasonic treatment 15-30min is added, rushed after taking-up using deionized water
It washes, is then dried up substrate using nitrogen.
Adhesive force in the step 6 promotes liquid to be made of the raw material of following parts by weight: 10 parts of hydroxyethyl cellulose, fourth
20 parts of nitrile rubber, 3 parts of algae clay, 30 parts of phenolic resin, 15 parts of advection agent and silica 1 part.
Embodiment 2: a kind of substrate surface process technique, the technique the following steps are included:
Step 1: substrate surface pretreatment；
Step 2: substrate immersion treatment；
Step 3: substrate drying and processing；
Step 4: substrate spray treatment；
Step 5: substrate is put into passivating solution processing；
Step 6: ultrasonication is carried out to substrate.
The step 1: substrate surface pretreatment, it is specific as follows, substrate is cleaned first, removes the impurity on surface.
The step 2: substrate immersion treatment, it is specific as follows, the pretreated substrate of step 1 is put into soak and is soaked
Bubble, soaking time are 30-50 minutes.
The composition of the soak are as follows: the potassium hydroxide that mass fraction is 10% sodium bicarbonate solution and mass fraction is 5%
Solution, the quality proportioning of the two are as follows: sodium bicarbonate solution: potassium hydroxide solution 3:5.
The step 3: substrate drying and processing, it is specific as follows, substrate is placed in the drying box that temperature is 50 DEG C, is carried out
Dry, drying time is 10-15 minutes.
The step 4: substrate spray treatment is specific as follows, and the electrostatic spraying powder of substrate is sprayed using polyurethane,
It is 10-15 minutes dry in drying box after spraying.
The step 5: it is specific as follows that substrate is put into passivating solution processing: the time being passivated first is 45 minutes, passivating solution
Composition and mass fraction it is as follows: 6 parts of sodium phosphate, 5 parts of sodium nitrate, 95 parts of water, 3 parts of defoaming agent.
The step 6: ultrasonication is carried out to substrate, specific as follows, the substrate that step 5 is obtained immerses adhesive force
Promote in liquid, is ultrasonically treated 30 minutes；It then takes out and acetone ultrasonic treatment 15-30min is added, rushed after taking-up using deionized water
It washes, is then dried up substrate using nitrogen.
Adhesive force in the step 6 promotes liquid to be made of the raw material of following parts by weight: 20 parts of hydroxyethyl cellulose, fourth
30 parts of nitrile rubber, 8 parts of algae clay, 60 parts of phenolic resin, 25 parts and 5 parts of silica of advection agent.
Embodiment 3: a kind of substrate surface process technique, the technique the following steps are included:
Step 1: substrate surface pretreatment；
Step 2: substrate immersion treatment；
Step 3: substrate drying and processing；
Step 4: substrate spray treatment；
Step 5: substrate is put into passivating solution processing；
Step 6: ultrasonication is carried out to substrate.
The step 1: substrate surface pretreatment, it is specific as follows, substrate is cleaned first, removes the impurity on surface.
The step 2: substrate immersion treatment, it is specific as follows, the pretreated substrate of step 1 is put into soak and is soaked
Bubble, soaking time are 40 minutes.
The composition of the soak are as follows: the potassium hydroxide that mass fraction is 8% sodium bicarbonate solution and mass fraction is 3% is molten
Liquid, the quality proportioning of the two are as follows: sodium bicarbonate solution: potassium hydroxide solution 3:5.
The step 3: substrate drying and processing, it is specific as follows, substrate is placed in the drying box that temperature is 40 DEG C, is carried out
Dry, drying time is 10-15 minutes.
The step 4: substrate spray treatment is specific as follows, and the electrostatic spraying powder of substrate is sprayed using polyurethane,
It is 10-15 minutes dry in drying box after spraying.
The step 5: it is specific as follows that substrate is put into passivating solution processing: the time being passivated first is 40 minutes, passivating solution
Composition and mass fraction it is as follows: 5 parts of sodium phosphate, 4 parts of sodium nitrate, 88 parts of water, 2 parts of defoaming agent.
The step 6: ultrasonication is carried out to substrate, specific as follows, the substrate that step 5 is obtained immerses adhesive force
Promote in liquid, is ultrasonically treated 30 minutes；It then takes out and acetone ultrasonic treatment 15-30min is added, rushed after taking-up using deionized water
It washes, is then dried up substrate using nitrogen.
Adhesive force in the step 6 promotes liquid to be made of the raw material of following parts by weight: 15 parts of hydroxyethyl cellulose, fourth
25 parts of nitrile rubber, 5 parts of algae clay, 50 parts of phenolic resin, 20 parts and 3 parts of silica of advection agent.
It should be noted that above-described embodiment is only presently preferred embodiments of the present invention, there is no for the purpose of limiting the invention
Protection scope, the equivalent substitution or substitution made based on the above technical solution all belong to the scope of protection of the present invention.
Claims (9)
1. substrate surface process technique, the technique the following steps are included:
Step 1: substrate surface pretreatment；
Step 2: substrate immersion treatment；
Step 3: substrate drying and processing；
Step 4: substrate spray treatment；
Step 5: substrate is put into passivating solution processing；
Step 6: ultrasonication is carried out to substrate.
2. substrate surface process technique according to claim 1, it is characterised in that: the step 1: substrate surface is located in advance
Reason, it is specific as follows, substrate is cleaned first, removes the impurity on surface.
3. substrate surface process technique according to claim 1, it is characterised in that: the step 2: substrate immersion treatment,
It is specific as follows, the pretreated substrate of step 1 is put into soak and is impregnated, soaking time is 30-50 minutes.
4. substrate surface process technique according to claim 3, which is characterized in that the composition of the soak are as follows: quality
The potassium hydroxide solution that score is 5% -10% sodium bicarbonate solution and mass fraction is 2% -5%, the quality proportioning of the two are as follows: carbon
Sour hydrogen sodium solution: potassium hydroxide solution 3:5.
5. substrate surface process technique according to claim 1, which is characterized in that the step 3: substrate drying and processing,
It is specific as follows, substrate is placed in the drying box that temperature is 30 DEG C -50 DEG C, is dried, drying time is 10-15 minutes.
6. substrate surface process technique according to claim 1, which is characterized in that the step 4: substrate spray treatment
Specific as follows, the electrostatic spraying powder of substrate is sprayed using polyurethane, 10-15 minutes dry in drying box after spraying.
7. substrate surface process technique according to claim 1, which is characterized in that the step 5: substrate being put into blunt
It is specific as follows to change liquid processing: the time being passivated first is 30-45 minutes, and the composition and mass fraction of passivating solution are as follows: sodium phosphate
3-6 parts, 3-5 parts of sodium nitrate, 80-95 parts of water, 1-3 parts of defoaming agent.
8. substrate surface process technique according to claim 1, which is characterized in that the step 6: surpass to substrate
Sonicated, specific as follows, the substrate that step 5 is obtained immerses adhesive force and promotes in liquid, is ultrasonically treated 30 minutes；Then it takes
Acetone is added out and is ultrasonically treated 15-30min, is rinsed after taking-up using deionized water, is then dried up substrate using nitrogen.
9. substrate surface process technique according to claim 8, which is characterized in that the adhesive force in the step 6 promotes
Liquid is made of the raw material of following parts by weight: 10-20 parts of hydroxyethyl cellulose, 20-30 parts of nitrile rubber, 3-8 parts of algae clay, phenol
30-60 parts of urea formaldehyde, 15-25 parts and -5 parts of silica 1 of advection agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810930439.2A CN109267050A (en) | 2018-08-15 | 2018-08-15 | Substrate surface process technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810930439.2A CN109267050A (en) | 2018-08-15 | 2018-08-15 | Substrate surface process technique |
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| Publication Number | Publication Date |
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| CN109267050A true CN109267050A (en) | 2019-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201810930439.2A Pending CN109267050A (en) | 2018-08-15 | 2018-08-15 | Substrate surface process technique |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112246570A (en) * | 2020-10-22 | 2021-01-22 | 海南博展实业有限公司 | Surface waterproof treatment method for thin aluminum plate |
| CN114045538A (en) * | 2020-12-18 | 2022-02-15 | 钟兴进 | Substrate treatment process |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105957800A (en) * | 2016-05-09 | 2016-09-21 | 浙江海洋大学 | Substrate surface treatment process |
| CN107738492A (en) * | 2017-10-26 | 2018-02-27 | 合肥华凌股份有限公司 | One side coated steel plates and refrigeration plant for refrigeration plant |
-
2018
- 2018-08-15 CN CN201810930439.2A patent/CN109267050A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105957800A (en) * | 2016-05-09 | 2016-09-21 | 浙江海洋大学 | Substrate surface treatment process |
| CN107738492A (en) * | 2017-10-26 | 2018-02-27 | 合肥华凌股份有限公司 | One side coated steel plates and refrigeration plant for refrigeration plant |
Non-Patent Citations (3)
| Title |
|---|
| （芬）阿嘉睿；（芬）柯安嘉著: "《中芬合著造纸及其装备科学丛书 材料及其防腐和维护》", 30 June 2017 * |
| 雍本编著: "《幕墙工程施工手册 第3版》", 31 January 2017 * |
| 黄如林主编: "《金工实习》", 31 August 2016 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112246570A (en) * | 2020-10-22 | 2021-01-22 | 海南博展实业有限公司 | Surface waterproof treatment method for thin aluminum plate |
| CN114045538A (en) * | 2020-12-18 | 2022-02-15 | 钟兴进 | Substrate treatment process |
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Application publication date: 20190125 |