CN104559474A - Protective printing ink for hardware etching - Google Patents
Protective printing ink for hardware etching Download PDFInfo
- Publication number
- CN104559474A CN104559474A CN201510047235.0A CN201510047235A CN104559474A CN 104559474 A CN104559474 A CN 104559474A CN 201510047235 A CN201510047235 A CN 201510047235A CN 104559474 A CN104559474 A CN 104559474A
- Authority
- CN
- China
- Prior art keywords
- percent
- printing ink
- organic solvent
- acrylic resin
- protective printing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/106—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C09D11/107—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from unsaturated acids or derivatives thereof
-
- 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
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses protective printing ink for hardware etching and relates to the technical field of printing ink. The acrylic resin with the acid value of about 50-70, the molecular weight of 40000-60000 and the TG value of 90-105 is synthesized in a mode of performing solution polymerization on an organic solvent and an acrylic monomer. The protective printing ink comprises the following components in percentage: 25-60 percent of thermoplastic carboxyl acrylic resin, 20-50 percent of an organic solvent, 20-40 percent of talc, 0.2-2 percent of bentonite, 0.5-2 percent of pigments and 1-5 percent of fumed silica. A uniform film layer with good corrosion resistance can be formed on a nonplanar irregular metal product by adopting a spraying mode and can be well washed out by using dilute alkali solution, and the printing ink can be uniform in film formation with other electrophoretic paint and is environment-friendly.
Description
Technical field:
The present invention relates to technical field of ink, be specifically related to a kind of five metals etching protection ink.
Background technology:
Along with electronic product become more meticulous the meticulous pattern etching products of five metals get more and more.The product that the electronic product of any middle and high end and a lot of daily product at one's side have five metals to etch.Picture one smart mobile phone at least 4-6 five metals etching workpiece.These products were all mostly that fall with laser beam with electrocoating paint film forming must ink on etching position again in the past, then etched away with iron trichloride and salt aqueous acid the metal that Naked exposes.Finally to move back paint film carbonization with nitric acid and wash, such electrophoresis cost is washed into very high with moving back, and moves back the high-volatile nitric acid washed and destroys very large to operator, workshop condition and hardware, air.And electrocoating paint film forming is uneven, bring a lot of trouble to processing, be directed at the problems such as yield is low if not anti-Tong carves.
Summary of the invention:
The object of this invention is to provide a kind of five metals etching protection ink; it can adopt the mode of spraying can form one deck resistance to corrosion well uniform paint film on nonplanar irregular metal product; frame does not have the problem that the uneven etch resistant properties of paint film that picture frame effect causes is bad, and it can move back with sig water and washes off well.Equipment investment that its is stronger than other electrocoating paint film forming even, Kang Tong ability, use is few, move back to wash and facilitate environmental protection.
In order to solve the problem existing for background technology, the present invention is by the following technical solutions: its adopts organic solvent and Acrylic Acid Monomer to carry out solution polymerization mode to synthesize acid number and be about 50-70, molecular weight at the acrylic resin of 4-6 ten thousand, TG value 90-105.
Its composition mass percent is: thermoplastic carboxyl acrylic resin 25-60%; Organic solvent 20-50%; Talcum material 20-40%; Peng Run soil 0.2-2%; Pigment 0.5-2%; Defoamer, flow agent 1-3%; Aerosil 1-5%.
Beneficial effect of the present invention: it can adopt the mode of spraying can form one deck resistance to corrosion well uniform paint film on nonplanar irregular metal product, frame does not have the problem that the uneven etch resistant properties of paint film that picture frame effect causes is bad, and it can move back well with sig water and washes off, its equipment investment that is stronger than other electrocoating paint film forming even, Kang Tong ability, that use is few, move back to wash and facilitate environmental protection.
Embodiment:
This embodiment is by the following technical solutions: its adopts organic solvent and Acrylic Acid Monomer to carry out solution polymerization mode to synthesize acid number and be about 50-70, molecular weight at the acrylic resin of 4-6 ten thousand, TG value 90-105.
Its composition mass percent is: thermoplastic carboxyl acrylic resin 25-60%; Organic solvent 20-50%; Talcum material 20-40%; Peng Run soil 0.2-2%; Pigment 0.5-2%; Defoamer, flow agent 1-3%; Aerosil 1-5%.
The beneficial effect of this embodiment: it can adopt the mode of spraying can form one deck resistance to corrosion well uniform paint film on nonplanar irregular metal product, frame does not have the problem that the uneven etch resistant properties of paint film that picture frame effect causes is bad, and it can move back well with sig water and washes off, it can be even with other electrocoating paint film forming, and it compares environmental protection.
Embodiment:
Embodiment one:
Adopt thermoplastic carboxyl acrylic resin 40%; Organic solvent 26%; Talcum material 25%; Peng Run soil 1%; Pigment 1%; Defoamer, flow agent 2%; Aerosil 5%.
Embodiment two:
Adopt thermoplastic carboxyl acrylic resin 50%; Organic solvent 20%; Talcum material 20%; Peng Run soil 2%; Pigment 2%; Defoamer, flow agent 1%; Aerosil 5%.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof
.
Claims (2)
1. a five metals etching protection ink, is characterized in that its adopts organic solvent and Acrylic Acid Monomer to carry out solution polymerization mode and synthesizes acid number and be about 50-70, molecular weight at the acrylic resin of 4-6 ten thousand, TG value 90-105.
2. a five metals etching protection ink, is characterized in that its composition mass percent is: thermoplastic carboxyl acrylic resin 25-60%; Organic solvent 20-50%; Talcum material 20-40%; Peng Run soil 0.2-2%; Pigment 0.5-2%; Defoamer, flow agent 1-3%; Aerosil 1-5%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510047235.0A CN104559474A (en) | 2015-01-30 | 2015-01-30 | Protective printing ink for hardware etching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510047235.0A CN104559474A (en) | 2015-01-30 | 2015-01-30 | Protective printing ink for hardware etching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104559474A true CN104559474A (en) | 2015-04-29 |
Family
ID=53076578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510047235.0A Pending CN104559474A (en) | 2015-01-30 | 2015-01-30 | Protective printing ink for hardware etching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104559474A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105820657A (en) * | 2016-05-27 | 2016-08-03 | 广州亦盛环保科技有限公司 | Thermoplastic colorless and transparent glass protection ink and preparation method thereof |
| CN108285686A (en) * | 2018-02-27 | 2018-07-17 | 深圳市硕晟科技有限公司 | A kind of ink and its preparation method and application covering protection for flexible printed board surface treatment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1305124A (en) * | 1999-12-15 | 2001-07-25 | 西巴特殊化学品控股有限公司 | Photosensitive resin composition |
| CN1608231A (en) * | 2001-10-31 | 2005-04-20 | Dsmip财产有限公司 | UV curable powder suitable for use as a photoresist |
| CN102643571A (en) * | 2012-04-21 | 2012-08-22 | 江门市阪桥电子材料有限公司 | UV (ultraviolet) ink for circuit boards and preparation method thereof |
| CN102786838A (en) * | 2012-03-01 | 2012-11-21 | 长兴化学工业股份有限公司 | Anti-etching composition and application thereof |
| CN103131261A (en) * | 2013-03-08 | 2013-06-05 | 番禺南沙殷田化工有限公司 | Printing strippable protective ink, and preparation method and application thereof |
-
2015
- 2015-01-30 CN CN201510047235.0A patent/CN104559474A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1305124A (en) * | 1999-12-15 | 2001-07-25 | 西巴特殊化学品控股有限公司 | Photosensitive resin composition |
| CN1608231A (en) * | 2001-10-31 | 2005-04-20 | Dsmip财产有限公司 | UV curable powder suitable for use as a photoresist |
| CN102786838A (en) * | 2012-03-01 | 2012-11-21 | 长兴化学工业股份有限公司 | Anti-etching composition and application thereof |
| CN102643571A (en) * | 2012-04-21 | 2012-08-22 | 江门市阪桥电子材料有限公司 | UV (ultraviolet) ink for circuit boards and preparation method thereof |
| CN103131261A (en) * | 2013-03-08 | 2013-06-05 | 番禺南沙殷田化工有限公司 | Printing strippable protective ink, and preparation method and application thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105820657A (en) * | 2016-05-27 | 2016-08-03 | 广州亦盛环保科技有限公司 | Thermoplastic colorless and transparent glass protection ink and preparation method thereof |
| CN108285686A (en) * | 2018-02-27 | 2018-07-17 | 深圳市硕晟科技有限公司 | A kind of ink and its preparation method and application covering protection for flexible printed board surface treatment |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |