CN107793836A - A kind of composite reinforcing material white ink and preparation method thereof - Google Patents
A kind of composite reinforcing material white ink and preparation method thereof Download PDFInfo
- Publication number
- CN107793836A CN107793836A CN201711050619.3A CN201711050619A CN107793836A CN 107793836 A CN107793836 A CN 107793836A CN 201711050619 A CN201711050619 A CN 201711050619A CN 107793836 A CN107793836 A CN 107793836A
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- Prior art keywords
- reinforcing material
- composite reinforcing
- white ink
- material white
- ink according
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Classifications
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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
- 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
- C09D11/037—Printing inks characterised by features other than the chemical nature of the binder characterised by the pigment
-
- 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
- C09D11/102—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds
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- 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)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of composite reinforcing material white ink, it is related to composite reinforcing field of material preparation, the composite reinforcing material white ink compares composition including following weight：Aliphatic acrylic resin 20 30%；Low-molecular-weight epoxy resin 10 15%；White filler 20 30%；Curing agent 10 20%；The solvent of auxiliary agent 1 4% and surplus, the present invention uses small-molecular-weight resin, aliphatic acrylic and aliphatic propylene acid reaction form network structure, improve the high temperature resistance of ink and anti-yellowing performance, the talcum powder of addition and the white filler of titanium dioxide improve the reflectivity of ink film simultaneously, reduce the accumulation of radiations heat energy, prepare and possess high-solid-content and low-viscosity, adhesive force is strong, color inhibition and environmentally friendly composite reinforcing material white ink.
Description
Technical field
The invention belongs to flexible PCB processing technique field, and in particular to composite reinforcing field of material preparation, specifically relate to
A kind of and composite reinforcing material white ink and preparation method thereof.
Background technology
Flexible PCB is that have height reliability to be a kind of made of base material using polyimides or polyester film, excellent
Flexible printed circuit.Abbreviation soft board or FPC, there is the characteristics of high Distribution density, in light weight, thickness of thin.It is in order that flexible
Welded on wiring board or there are enough support strengths during plug-in and pull-out device, FPC is usually needed in local location bonding
Reinforcement improves the intensity of plugging position, facilitates the overall of product to form as supporter.According to the difference of purposes, polyimides
The stiffening plate of base material can be divided into individual layer stiffening plate and composite reinforced plate, and composite reinforcing plate is the pi using different-thickness
The adhesive of film collocation different-thickness, is combined into the different compound pi stiffening plate of thickness, in order to improve after solidification
The application field of composite reinforcing material, composite reinforcing material can make the white composite reinforcing material with high reflectance, mainly
It is that white ink layer is coated on composite reinforcing material, lifts reflectivity.
Resinae adhesive due to good cohesiveness, moisture-proof, it is heat-resisting the characteristics of, and be widely used in different necks
In terms of domain, such as Chinese patent publication No. CN103265844A is with acrylic resin, polyvinyl butyral resin, titanium dioxide system
Thermosetting tree is used for environmental protection, nontoxic, recyclable white printed label ink, Chinese patent publication No. CN102757692A
It is good with flexibility that fat, crosslinking agent, curing agent and inorganic filler etc. is prepared for, the thermosetting white ink not turned yellow, but at present
Most white ink can not all be provided simultaneously with high-solid-content and low-viscosity, and adhesive force is strong, color inhibition and environment-friendly performance.
The content of the invention
According to above the deficiencies in the prior art, the technical problems to be solved by the invention are to propose that one kind possesses high solids content
Low viscosity, adhesive force is strong, color inhibition and environmentally friendly composite reinforcing material white ink and preparation method thereof, in order to solve
Above-mentioned technical problem, the technical solution adopted by the present invention are：
A kind of composite reinforcing material white ink, including following weight compare composition：
Preferably, the composite reinforcing material white ink compares composition including following weight：
Preferably, the low-molecular-weight epoxy resin is aliphatic epoxy resin, has higher compression and tension intensity；
High temperature resistant, good mechanical property；Arc resistance, resistance to UV aging energy and weather-resistant property.
Preferably, the white filler is that mass ratio is 1-3:1 titanium dioxide and the mixture of talcum powder, particle diameter 200-
300 mesh, improve the colour killing ability of titanium dioxide.
Preferably, the auxiliary agent is BKY011, adds surface slip, improves scratch resistance, avoids substrate surface shrinkage cavity
Formation.
Preferably, the solvent is ethyl acetate, environment friendly solvent.
Preferably, the curing agent is curing agent N75.
A kind of preparation method of composite reinforcing material white ink, is comprised the following steps that：
1) configuration of mother liquor：Each component is weighed by above-mentioned formulation content, aliphatic acrylic resin is added in solvent, stirred
Dissolving is mixed, the curing agent high-speed stirred precuring 10-15min of 1/10 amount is then added, then adds low-molecular-weight epoxy resin,
It is uniformly mixed, obtains mother liquor；
2) ink synthesizes：White filler and auxiliary agent are added in mother liquor, high-speed stirred is well mixed, and adds remaining solidification
Agent, continue high-speed stirred and be well mixed, obtain white ink.
Preferably, the rotating speed of the high-speed stirred is 1500-2000r/min, time 30-45min.
Compared with prior art, the beneficial effects of the invention are as follows：
1. the present invention uses aliphatic acrylic as matrix resin, and adds such as aliphatic epoxy resin, the white ink of preparation
With high compression and tension intensity；High temperature resistant, good mechanical property, resistance to UV aging energy, glossiness are high and in height
Temperature baking when it is non-discolouring, not brightness reversion the advantages of.
2. the present invention is used as auxiliary agent using BKY011, the surface slip after white ink film forming is added, improvement scratch resistance,
Avoid the formation of substrate surface shrinkage cavity.
3. the present invention is used as white filler using talcum powder and the titanium dioxide mixing of small particle, there is enhancing colour killing ability,
Improve reflectivity and lifting white ink film-strength.
Embodiment
Below by the description to embodiment, it is described in further detail, to help those skilled in the art to this hair
Bright inventive concept, technical scheme have more complete, accurate and deep understanding.
Embodiment 1
A kind of composite reinforcing material white ink compares composition including following weight：
A kind of preparation method of composite reinforcing material white ink, is comprised the following steps that：
1) configuration of mother liquor：Each component is weighed by formulation content, the aliphatic acrylic resin of weight accounting 25% is added
Enter in solvent, stir to aliphatic acrylic resin and dissolve, the curing agent N75 of 1/10 amount is then added, in rotating speed 1600r/min
Lower high-speed stirred precuring 10min, then adds 12% low-molecular-weight epoxy resin, it is complete to be uniformly mixed to epoxy resin
Dissolving, obtains mother liquor；
2) ink synthesizes：To be 2 by mass ratio:The particle diameter of 1 titanium dioxide and talcum powder mixing is the white filler of 300 mesh
BKY011 auxiliary agents with 1.5% are added in mother liquor, and high-speed stirred is well mixed under rotating speed 2000r/min, is eventually adding residue
The curing agent N75 of amount, continue the high-speed stirred under rotating speed 2000r/min and be well mixed, obtain white ink.
Embodiment 2
The preparation method of composite reinforcing material white ink is with embodiment 1 in the present embodiment, unlike, a kind of compound benefit
Strong material white ink compares composition including following weight：
Embodiment 3
The preparation method of composite reinforcing material white ink is with embodiment 1 in the present embodiment, unlike, a kind of compound benefit
Strong material white ink compares composition including following weight：
Performance test is carried out with white ink to the embodiment 1-3 composite reinforcing materials prepared, test result is as follows：
| Performance parameter | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| State | Uniformly, it is fine and smooth | Uniformly, it is fine and smooth | Uniformly, it is fine and smooth |
| Solid content | 67.80% | 60.20% | 62.80% |
| Gumminess (cps) | 350.2 | 310.58 | 460.32 |
| Adhesive force grade | 5B | 5B | 5B |
The heat-resisting anti-yellowing of composite reinforcing material white ink of preparation can be tested, and 1min, nothing are kept at 300 DEG C of temperature
Yellowing produces, and this is due to that ink main body is small-molecular-weight resin, aliphatic acrylic and aliphatic propylene acid reaction shape
Structure is reticulated, improves the high temperature resistance of ink and anti-yellowing performance, while the talcum powder and the white filler of titanium dioxide that add carry
The reflectivity of ink film has been risen, has reduced the accumulation of radiations heat energy.
The present invention is exemplarily described above in conjunction with specific embodiment, it is clear that present invention specific implementation is not by upper
The limitation of mode is stated, if the improvement of the various unsubstantialities of inventive concept and technical scheme of the present invention progress is employed, or
It is not improved by the present invention design and technical scheme directly apply to other occasions, protection scope of the present invention it
It is interior.Protection scope of the present invention should be determined by the scope of protection defined in the claims.
Claims (9)
1. a kind of composite reinforcing material white ink, it is characterised in that compare composition including following weight：
2. composite reinforcing material white ink according to claim 1, it is characterised in that the white ink includes following weight
Amount compares composition：
3. composite reinforcing material white ink according to claim 1, it is characterised in that the low-molecular-weight epoxy resin
For aliphatic epoxy resin.
4. composite reinforcing material white ink according to claim 1, it is characterised in that the white filler is mass ratio
For 1-3:1 titanium dioxide and the mixture of talcum powder, particle diameter are 200-300 mesh.
5. composite reinforcing material white ink according to claim 1, it is characterised in that the auxiliary agent is BKY011.
6. composite reinforcing material white ink according to claim 1, it is characterised in that the solvent is ethyl acetate.
7. composite reinforcing material white ink according to claim 1, it is characterised in that the curing agent is curing agent
N75。
8. the preparation method of any described composite reinforcing material white inks of a kind of claim 1-7, it is characterised in that specific
Step is as follows：
1) configuration of mother liquor：Each component is weighed by above-mentioned formulation content, aliphatic acrylic resin is added in solvent, stirring is molten
Solution, the curing agent high-speed stirred precuring 10-15min of 1/10 amount is then added, then adds low-molecular-weight epoxy resin, stirred
It is well mixed, obtain mother liquor；
2) ink synthesizes：White filler and auxiliary agent are added in mother liquor, high-speed stirred is well mixed, and adds remaining curing agent,
Continue high-speed stirred to be well mixed, obtain white ink.
9. the preparation method of composite reinforcing material white ink according to claim 7, it is characterised in that the high-speed stirring
The rotating speed mixed is 1500-2000r/min, time 30-45min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711050619.3A CN107793836A (en) | 2017-10-31 | 2017-10-31 | A kind of composite reinforcing material white ink and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711050619.3A CN107793836A (en) | 2017-10-31 | 2017-10-31 | A kind of composite reinforcing material white ink and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107793836A true CN107793836A (en) | 2018-03-13 |
Family
ID=61547718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711050619.3A Pending CN107793836A (en) | 2017-10-31 | 2017-10-31 | A kind of composite reinforcing material white ink and preparation method thereof |
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| CN (1) | CN107793836A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59221363A (en) * | 1983-06-01 | 1984-12-12 | Meidensha Electric Mfg Co Ltd | Ultraviolet-setting marking ink |
| CN102757692A (en) * | 2011-06-10 | 2012-10-31 | 戴龙飞 | Thermosetting system white ink composition of LED flexible strip plate |
| CN104559878A (en) * | 2013-10-11 | 2015-04-29 | 上海联浪新材料科技有限公司 | LCD sealing glue obtained by nanometer heat-resistant modification ODF technology and preparation method thereof |
| CN104559456A (en) * | 2014-12-25 | 2015-04-29 | 无锡德贝尔光电材料有限公司 | White solder-resist ink for LED |
| CN105153793A (en) * | 2015-07-06 | 2015-12-16 | 深圳市容大感光科技股份有限公司 | Resin composition ink, use thereof and circuit board using the same |
-
2017
- 2017-10-31 CN CN201711050619.3A patent/CN107793836A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59221363A (en) * | 1983-06-01 | 1984-12-12 | Meidensha Electric Mfg Co Ltd | Ultraviolet-setting marking ink |
| CN102757692A (en) * | 2011-06-10 | 2012-10-31 | 戴龙飞 | Thermosetting system white ink composition of LED flexible strip plate |
| CN104559878A (en) * | 2013-10-11 | 2015-04-29 | 上海联浪新材料科技有限公司 | LCD sealing glue obtained by nanometer heat-resistant modification ODF technology and preparation method thereof |
| CN104559456A (en) * | 2014-12-25 | 2015-04-29 | 无锡德贝尔光电材料有限公司 | White solder-resist ink for LED |
| CN105153793A (en) * | 2015-07-06 | 2015-12-16 | 深圳市容大感光科技股份有限公司 | Resin composition ink, use thereof and circuit board using the same |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180313 |
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| RJ01 | Rejection of invention patent application after publication |