CN106868581A - The aqueous solid waste reduction intaglio method of environment-friendly metal plate - Google Patents
The aqueous solid waste reduction intaglio method of environment-friendly metal plate Download PDFInfo
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- CN106868581A CN106868581A CN201710065297.3A CN201710065297A CN106868581A CN 106868581 A CN106868581 A CN 106868581A CN 201710065297 A CN201710065297 A CN 201710065297A CN 106868581 A CN106868581 A CN 106868581A
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- Prior art keywords
- solid waste
- environment
- concavo
- metal plate
- convex
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Classifications
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F3/00—Electrolytic etching or polishing
- C25F3/02—Etching
- C25F3/14—Etching locally
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing Of Printed Wiring (AREA)
Abstract
The invention discloses a kind of aqueous solid waste reduction intaglio method of environment-friendly metal plate, it is related to identification label and field of circuit boards, sodium chloride (NaCl) and natural water (H2O) nature can be obtained arbitrarily, pollution-free；High-frequency impulse makes electron ion produce process uniformly strong；Negative pole spray system accomplishes that salt solution repetitive cycling is used；Current in the concavo-convex backboard space of positive pole are adsorbed simultaneously to solid waste material.Saturated brine makes negative pole soak or spray system repetitive cycling using corrosion-resistant pump high pressure, and carries out ultrasonic oscillation；Current are changed into cation by concavo-convex backboard, are constantly adsorbed in metal backing；Metallic plate areas use photosensitive-ink and electrically conductive graphite with：100: 20 ratios carry out proportioning and make areas.
Description
Technical field
The present invention relates to identification label and field of circuit boards, more particularly to a kind of aqueous solid waste reduction of environment-friendly metal plate is recessed
Carving method.
Background technology
In the prior art, metal etch mark, the processing technology of circuit board (including metal space of a whole page pictograph) are typically divided
It is three kinds：
Chemical etching：Its production process generally uses ferric trichloride or hydrochloric acid plus nitric acid etc. and carries out metallic plate chemistry instead
Should, will be eroded with corrosive liquid contact portion, expose lines and picture and text, the method environmental pollution is serious, and country is to this
Production form is limited；
Laser ablation method：Also metal marking is, the method is to carry out part to workpiece using the laser of high-energy-density
Irradiation, vaporizes skin-material or the chemical reaction of color change occurs, so as to leave a kind of marking method of permanent marker,
The method has the disadvantage that equipment investment is expensive, and concavo-convex amplitude is small；
Electrolytic etching method：It is that the product that will be etched does anode, auxiliary cathode is done with corrosion-resistant metallic material.Anode is connected
The positive pole of power supply is connect, auxiliary cathode connects the negative pole of power supply, picture and text effect is exposed so as to reach, and the method defect is to be formed
Large-scale production, it is impossible to carry out large area working face, electrode is more than centre position in reaction rim etch depth, causes bulge to show
As, and produce industrial solid waste.
In the prior art metal etch not environmentally, low quality, high cost, produce what the phenomenon such as solid waste can not overcome simultaneously to ask
Topic, not yet there is effective solution at present.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of aqueous solid waste reduction intaglio method of environment-friendly metal plate, energy
Enough meet the requirement of environmental protection simultaneously, shortening process time, the raising quality of production, compression hardware cost.
To achieve the above object, the present invention provides following technical scheme：A kind of aqueous solid waste reduction of environment-friendly metal plate
Intaglio method, it is characterised in that：The aqueous solid waste reduction intaglio method of the environment-friendly metal plate need to be occurred using high frequency square pulse
Device, the negative pole Water spray circulatory system, positive pole space point conducting system；The aqueous solid waste reduction intaglio method of the environment-friendly metal plate
Operating process is as follows：
(1) by sodium chloride (NaCl) and natural water (H2O 30: 100 mixing) are carried out；
(2) 1GHz~300GHz, square pulse ion power supply of the peak power higher than 100MW, the concavo-convex conduction of base plate are used
Body connects negative pole as pulse positive pole, pulse shower head is connect, and solution casing uses rigid plastics, and corrosion protection pump circulation is born
Electric level impulse jet；
(3) the unwanted partially electronically conductive photosensitive-ink of the metal sheet surface picture and text of electrograving is covered, conductive photosensitive oil
Ink formulations are that photosensitive-ink is configured with graphite with 100: 20, and conductive photosensitive-ink effect is to make location of etch conductive uniform,
Bulge phenomenon is occurred without, concavo-convex metallic plate is rolled using pulsed electrode and synchronously connects cathode power supply on the synchronous metal space of a whole page,
Same track operation vertical with picture and text front spray equipment, spray head negative pole is swum to the metal surface exposed in the presence of electron ion
Go out to need the picture and text of imaging from decomposition, intaglio, dry film forms the resist pattern of predetermined pattern, then carries out chemical etching work
Sequence, the concavo-convex backboard positive pole in the back side is adsorbed to the metal under free state, reaches the work that solid waste is synchronously completed at the board body back side
With.
Beneficial effect using above technical scheme is：The aqueous solid waste reduction intaglio method of the environment-friendly metal plate utilizes ring
The water and salt of guarantor carry out intaglio, do not use strong acid, salt solution to reuse；Solid waste material is adsorbed simultaneously in metal back simultaneously
Material, reaches environmentally friendly purpose.
Brief description of the drawings
Specific embodiment of the invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the schematic diagram that the aqueous solid waste of environment-friendly metal plate of the present invention reduces intaglio method.
Specific embodiment
The invention will now be described in detail with reference to the accompanying drawings, and the aqueous solid waste of environment-friendly metal plate reduces being preferable to carry out for intaglio method
Mode.
Fig. 1 shows the specific embodiment that the aqueous solid waste of environment-friendly metal plate of the present invention reduces intaglio method：The environment-friendly type
The aqueous solid waste reduction intaglio method of metallic plate need to use high frequency squarer, and the negative pole Water spray circulatory system, positive pole is empty
Gap point conducting system.
The operating process of the aqueous solid waste reduction intaglio method of the environment-friendly metal plate is as follows：
(1) by sodium chloride (NaCl) and natural water (H2O 30: 100 mixing) are carried out；
(2) 1GHz~300GHz, square pulse ion power supply of the peak power higher than 100MW, the concavo-convex conduction of base plate are used
Body connects negative pole as pulse positive pole, pulse shower head is connect, and solution casing uses rigid plastics, and corrosion protection pump circulation is born
Electric level impulse jet；
(3) the unwanted part of metal sheet surface picture and text of electrograving is carried out into conductive photosensitive-ink to be covered, conduction sense
Gloss oil ink formulations are that photosensitive-ink is configured with graphite with 100: 20, and conductive photosensitive-ink effect is to make location of etch conductive
It is even, bulge phenomenon is occurred without, concavo-convex metallic plate is rolled using pulsed electrode synchronously connects positive pole electricity on the synchronous metal space of a whole page
Source, same track operation vertical with picture and text front spray equipment, spray head negative pole to the metal surface exposed electron ion effect
Lower free decomposition, intaglio go out to need the picture and text of imaging, and dry film forms the resist pattern of predetermined pattern, then carries out chemical etching
Operation, the concavo-convex backboard positive pole in the back side is adsorbed to the metal under free state, reaches what solid waste was synchronously completed at the board body back side
Effect.
Sodium chloride (NaCl) and natural water (H2O) nature can be obtained arbitrarily, pollution-free；High-frequency impulse produces electron ion
Process is uniformly strong；Negative pole spray system accomplishes that salt solution repetitive cycling is used；Current in the concavo-convex backboard space of positive pole are to solid waste
Material is adsorbed simultaneously.Saturated brine makes negative pole spray system repetitive cycling using corrosion-resistant pump high pressure；Current are become by concavo-convex backboard
It is cation, is constantly adsorbed in metal backing.
The above is only the preferred embodiment of the present invention, it is noted that for the person of ordinary skill of the art,
Without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to guarantor of the invention
Shield scope.
Claims (1)
1. a kind of aqueous solid waste of environment-friendly metal plate reduces intaglio method, it is characterised in that：The aqueous solid waste of environment-friendly metal plate
Reduction intaglio method need to use high frequency squarer, the negative pole Water spray circulatory system, positive pole space point conducting system；Should
The operating process of the aqueous solid waste reduction intaglio method of environment-friendly metal plate is as follows：
(1) by sodium chloride (NaCl) and natural water (H2O 30: 100 mixing) are carried out；
(2) 1GHz~300GHz, square pulse ion power supply of the peak power higher than 100MW, the concavo-convex electric conductor of base plate is used to make
To connect pulse positive pole, pulse shower head connects negative pole, and solution casing uses rigid plastics, corrosion protection pump circulation, negative electricity level
Impulse jet；
(3) the unwanted part of metal sheet surface picture and text of electrograving is carried out into conductive photosensitive-ink to be covered, conductive photosensitive oil
Ink formulations are that photosensitive-ink is configured with graphite with 100: 20, and conductive photosensitive-ink effect is to make location of etch conductive uniform,
Bulge phenomenon is occurred without, concavo-convex metallic plate is rolled using pulsed electrode and synchronously connects cathode power supply on the synchronous metal space of a whole page,
Same track operation vertical with picture and text front spray equipment, spray head negative pole is swum to the metal surface exposed in the presence of electron ion
Go out to need the picture and text of imaging from decomposition, intaglio, dry film forms the resist pattern of predetermined pattern, then carries out chemical etching work
Sequence, the concavo-convex backboard positive pole in the back side is adsorbed to the metal under free state, reaches the work that solid waste is synchronously completed at the board body back side
With.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710065297.3A CN106868581A (en) | 2017-01-21 | 2017-01-21 | The aqueous solid waste reduction intaglio method of environment-friendly metal plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710065297.3A CN106868581A (en) | 2017-01-21 | 2017-01-21 | The aqueous solid waste reduction intaglio method of environment-friendly metal plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106868581A true CN106868581A (en) | 2017-06-20 |
Family
ID=59165806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710065297.3A Pending CN106868581A (en) | 2017-01-21 | 2017-01-21 | The aqueous solid waste reduction intaglio method of environment-friendly metal plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106868581A (en) |
-
2017
- 2017-01-21 CN CN201710065297.3A patent/CN106868581A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170620 |
|
| WD01 | Invention patent application deemed withdrawn after publication |