CN104387838B - A kind of silk-screen protection ink composite and screen printing method - Google Patents
A kind of silk-screen protection ink composite and screen printing method Download PDFInfo
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- CN104387838B CN104387838B CN201410739835.9A CN201410739835A CN104387838B CN 104387838 B CN104387838 B CN 104387838B CN 201410739835 A CN201410739835 A CN 201410739835A CN 104387838 B CN104387838 B CN 104387838B
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- ink
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/12—Stencil printing; Silk-screen printing
-
- 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
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Printing Methods (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
The present invention provides a kind of silk-screen protection ink composite, comprises acid-proof ink and ultra-fine rubber powder, the mean diameter≤0.04mm of described ultra-fine rubber powder, and the quality of described ultra-fine rubber powder and account for the 5～20% of described acid-proof ink quality in described ink composite.The present invention correspondingly provides a kind of screen printing method.The glass surface specific part product containing frosting effect is produced by the technical scheme in the present invention, in blasting craft, need not clamp tool block, the ink in non-frosting district can impact with sandblast resistant durable, after etching work procedure completes and takes off plating simultaneously, the corrosion-free bad order situation caused of the glass surface in non-frosting district.
Description
Technical field
The present invention relates to a kind of silk-screen protection ink composite and screen printing method.
Background technology
The frosting effect of glass surface is received by the market because it shows mist sense and feel, and increasing industry is in exploitation
Prepare sandblasting and the etch process of glass surface frosting effect.The effect of glass surface frosting to be obtained, be generally in the art
First determine the frosting district of glass surface, then cover silk-screen in the non-frosting district of glass surface protect by the silk-screen that is accurately positioned
Ink；Face whole to glass surface carries out sandblasting and etching again, and the region being coated with silk-screen protection ink will not be by sandblasting and erosion
Carve impact and the infection of step；Afterwards the silk-screen protection ink covered taken off plating and cleans, thus obtaining surface special
Determine region and there is the glass of frosting effect.Carry out for example, the processing step of " silk-screen decorative ink " the most again.
Because glass processing has strict wanting to the font after sandblasting and etching, pattern dimension, outward appearance, poor, the roughness of section etc.
Asking, the outward appearance of the most non-sand blasted area, size can not have any change, in the general 0.03mm of its tolerance.Therefore, ability
The silk-screen of glass processing is protected ink, sandblasting and etching process all to have higher requirements by territory.
Existing silk-screen protection ink typically has acid-proof ink, soft ink and three kinds of UV type ink.Wherein, acid-proof ink
Density big, it can tolerate the erosion of corrosive liquid in etching step well, but its shortcoming to be hardness high, after blasting duration
Protect ink to destroy silk-screen because impulsive force is too big, then cause frosting district size to change after being etched and taking off plating.Soft
The surface of sandblasting can be impacted and play cushioning effect by ink, and its anti-sandblasting is effective, but ink density is the lowest, it is impossible to corrosion resistant
Erosion liquid corrodes, and in etching process under the effect of HF, non-frosting district is corroded on surface, makes sample become waste product.And UV
The advantage of type ink is that rate of drying is fast and production efficiency is high, but its solidification postadhesion power is poor, and its acid resistance and anti-spray are poor,
Thus it is not appropriate for this type of processes.
Therefore, so that silk-screen of the prior art protection step is implemented smoothly, those skilled in the art typically use acidproof
Ink and the method blocked with clamp tool are to realize above-mentioned steps.But it is unstable that this method still can produce sandblasting step size
Problem.Thus this area is badly in need of working out a kind of solution to the problems described above.
Summary of the invention
The present inventor changes thinking, when using acid-proof ink to carry out silk-screen protection, does not use clamp tool to block,
And be attempt to develop a kind of can the most corrosion-resistant, sandblast resistant durable and the silk-screen protection ink of rub resistance.
Therefore, the present invention provides a kind of silk-screen protection ink composite, comprises acid-proof ink and ultra-fine in described ink composite
Rubber powder, the mean diameter≤0.04mm of described ultra-fine rubber powder, and the quality of described ultra-fine rubber powder account for described acid-proof ink
The 5～20% of quality.
Each component is preferably separately deposited by the silk-screen protection ink composite that the present invention provides, and a period of time before use is again
It is mixed.
Preferably, the quality of described ultra-fine rubber powder accounts for the 8～10% of described acid-proof ink quality.
In a kind of detailed description of the invention, described compositions also includes firming agent and the diluent being made up of ketone solvent.Described
Firming agent for example, amine hardener.The consumption of firming agent the most of the present invention is the 0.5～2wt% of acid-proof ink, diluent
Consumption is the 1～10wt% of acid-proof ink.The consumption of the most described diluent is the 5～8wt% of acid-proof ink.
The silk-screen protection ink composite that the present invention provides, during being used for preparing glass surface frosting effect, can reach simultaneously
To corrosion-resistant, sandblast resistant durable and rub resistance, the surface in Shi Fei frosting district is not affected by sandblasting and corrosion, thus is solved sample
Size after sandblasting and etching, abnormal appearance problem, meet required machining accuracy and appearance requirement.
In the present invention use acid-proof ink be the product or commodity existed in prior art, wherein contain epoxy resin,
The composition such as pigment and inserts.The present invention such as uses the acid-proof ink that model is IP-505-03 of Matsui chemical production.
Mean diameter≤the 0.04mm of the ultra-fine rubber powder used in the present invention, itself can be to have existed in prior art
Product or commodity, in the present invention, the concrete chemical materials to ultra-fine rubber powder does not limit, and only has certain to its particle diameter
Requirement, the described the most universal fine rubber powder of ultra-fine rubber powder.Embodiments of the invention use Ming Jijintai rubber
Mould the ultra-fine rubber powder that goods company produces.
The firming agent used in the present invention is also the product or commodity existed in prior art, such as, use Matsui chemistry raw
The firming agent that model is DA-043 produced.
The diluent used in the present invention is also the product or commodity existed in prior art, such as, use Matsui chemistry raw
Produce model be KJ001 be diluent containing ketones solvent.
The present invention correspondingly provides a kind of screen printing method, comprises the steps: step A, is mixed with firming agent by acid-proof ink,
It is charged with diluent and accounts for the ultra-fine rubber powder that described acid-proof ink quality is 5～20wt% and obtain a kind of silk-screen protection oil
Ink composition, the consumption of firming agent is the 0.5～2wt% of acid-proof ink, and the consumption of diluent is the 1～10wt% of acid-proof ink；
Step B, uses the silk-screen obtained in step A protection ink composite and screen printing net plate that glass is carried out silk screen printing.
After silk-screen in the present invention completes, sample toasted and stand, then carrying out sandblasting and etch process step,
Sample Etch district is made to reach frosting effect.Confirm that the good sample of etch effect carries out taking off plating (TD)+cleaning treatment.The most right
It carries out lower procedure, for example, silk-screen decorative ink.
In the methods of the invention, it is preferred that the consumption of ultra-fine rubber powder is the 8～10wt% of acid-proof ink, the consumption of diluent
For acid-proof ink 5～8wt%.In the present invention, because of the addition of the ultra-fine rubber powder of solid-state so that the viscosity of acid-proof ink becomes big,
Thus the consumption of diluent is higher than in prior art the consumption of the diluent added in acid-proof ink in the present invention.
In the present invention, the acid-proof ink in silk-screen protection ink composite, because of acid resistance own, possesses good corrosion resistance
Can, after adding a certain proportion of ultra-fine rubber powder, increase elasticity and the thickness of ink pellet surface, made ink possess anti-sandblasting and hit
The ability of beating, and simultaneously little to the Effects of Density of ink, and on the basis of adding ink sandblast resistant durable performance, its acid resistance is also
Still can reach the requirement of strength of processes.By the technical scheme in the present invention carry out producing (include silk-screen protection ink,
Sandblasting, etch, take off plating and clean, obtain glass surface specific part containing the product of frosting effect), blasting craft is not required to
Wanting clamp tool to block, the ink in non-frosting district can impact with sandblast resistant durable, and etching work procedure completes and after TD simultaneously, non-frosting district
The corrosion-free bad order situation caused of glass surface.Non-frosting district is risen by the silk-screen protection ink composite that the present invention provides
To effectively protection.
Accompanying drawing explanation
The white glass preparing silk-screen protection ink that Fig. 1 is profile and size has processed；
Fig. 2 is the schematic diagram after glass white in Fig. 1 is accurately positioned silk-screen protection ink composite, and left figure is silk-screen protection
The front schematic view of ink composite, right figure is the schematic rear view of silk-screen protection ink composite；
Wherein, Logo district, 4-back panel in the middle of 1-front upper side frame, 2-front lower frame, 3-front, wherein region 1～district
Territory 4 collectively forms non-frosting region, and the part beyond the region 1 of front and back～region 4 is frosting district.
Fig. 3 is after the whole face, front to the glass after the silk-screen protection ink composite in Fig. 2 carries out sandblasting and etch process
Schematic diagram；
Fig. 4 is to take off the silk-screen protection ink in the non-frosting region of glass in Fig. 3 plate and after cleaning treatment, obtain frosting
The glass schematic diagram that pattern effect is intact.
Detailed description of the invention
Below in conjunction with the accompanying drawings, this technical scheme is described further.
Embodiment 1
First, the silk-screen protection ink composite in the present invention is prepared: first by acid-proof ink with amine curing agent in proportion
Deployed and stir, then add the ultra-fine rubber powder of mean diameter≤0.04mm (the most all by 300 mesh sieves) and dilute
Release agent (ketones solvent) to be stirred for uniformly；Wherein part by weight is ink: firming agent: diluent: rubber powder=100:1:
8:10.Wherein, acid-proof ink is the acid-proof ink that model is IP-505-03 of Matsui chemical production, and ultra-fine rubber powder is bright
The ultra-fine rubber powder that product of rubber and plastic company of fund Thailand produces, firming agent is that the amine that model is DA-043 of Matsui chemical production is solid
Agent, diluent be the model of Matsui chemical production be KJ001 containing ketones solvent.
Prepare: and prepare half tone (half tone of about 120T mesh), silk-screen board and profile as shown in Figure 1 and size
The white glass processed.
Silk-screen: the specific part of the white glass shown in Fig. 1 is carried out silk with the silk-screen protection ink composite prepared in this example
Print.As in figure 2 it is shown, wherein, Logo district, 4-back panel in the middle of 1-front upper side frame, 2-front lower frame, 3-front,
Aforementioned four region collectively forms the non-frosting region of silk-screen protection ink, and the part beyond region 1～region 4 is i.e.
For frosting district.Fig. 2 is the schematic diagram after the glass sample in the present invention completes silk-screen protection ink step.
Sandblasting and etching: in Fig. 2 the front whole face of glass sample after silk-screen protection ink composite carry out sandblasting and
Etch process, obtains sample as shown in Figure 3.Those skilled in the art know, because of sandblasting and etching (etching step
Purpose is so that the parameters such as the light transmittance of sample meet the requirements) technique can not be accurately positioned as ink for screen printing.Therefore,
Need to use silk-screen protection ink subregion (non-frosting district) to be protected, by silk-screen protection ink combination in the present invention
The place of thing protection will not be corroded by HF in etching step.
Take off plating and clean: in Fig. 3, the silk-screen protection ink in the non-frosting region of sample is after taking off plating and cleaning step, obtains this
Invent the desired specific part (frosting district) glass product with frosting effect, and by silk-screen protection ink in the present invention
The complexion of the white glass that the region of compositions protection is reduced in Fig. 1 the most after the procedure.
Embodiment 2
In silk-screen protection ink composite in the present embodiment, part by weight is ink: firming agent: diluent: rubber powder=100:
0.8:8:8, remaining condition is the most same as in Example 1.Gained silk-screen protection ink composite can play ideal when silk-screen
Protected effect.
Embodiment 3
In silk-screen protection ink composite in the present embodiment, part by weight is ink: firming agent: diluent: rubber powder=100:
1.2:10:15, remaining condition is the most same as in Example 1.Gained silk-screen protection ink composite can play reason when silk-screen
The protected effect thought.
Embodiment 4
In silk-screen protection ink composite in the present embodiment, part by weight is ink: firming agent: diluent: rubber powder=100:
1.5:3:5, remaining condition is the most same as in Example 1.Gained silk-screen protection ink composite can play ideal when silk-screen
Protected effect.
Claims (7)
1. silk-screen protection ink composite, it is characterised in that comprise acid-proof ink, ultra-fine in described ink composite
Rubber powder, amine curing agent and diluent, described acid-proof ink is that in the etching step after being resistant to sandblasting, corrosive liquid HF invades
The ink of erosion, the mean diameter≤0.04mm of described ultra-fine rubber powder, and the quality of described ultra-fine rubber powder account for described acidproof oil
The 5～20% of ink quality, the consumption of described amine curing agent is the 0.5～2wt% of acid-proof ink, and the consumption of diluent is acidproof
The 1～10wt% of ink.
Compositions the most according to claim 1, it is characterised in that the quality of described ultra-fine rubber powder accounts for described acidproof
The 8～10% of ink quality.
Compositions the most according to claim 1, it is characterised in that described diluent is made up of ketone solvent.
Compositions the most according to claim 1, it is characterised in that the consumption of described diluent is acid-proof ink
5～8wt%.
5. a screen printing method, it is characterised in that comprise the steps:
Step A, mixes acid-proof ink and amine curing agent, is charged with diluent and accounts for described acid-proof ink quality and be
The ultra-fine rubber powder of 5～20wt% obtains a kind of silk-screen protection ink composite, and the consumption of amine curing agent is acid-proof ink
0.5～2wt%, the consumption of diluent is the 1～10wt% of acid-proof ink, and described acid-proof ink is the etching step after being resistant to sandblasting
The ink that in rapid, corrosive liquid HF corrodes, the mean diameter≤0.04mm of described ultra-fine rubber powder；
Step B, uses the silk-screen obtained in step A protection ink composite and screen printing net plate that glass is carried out silk screen printing.
Screen printing method the most according to claim 5, it is characterised in that the consumption of ultra-fine rubber powder is acid-proof ink
8～10wt%, the consumption of diluent is the 5～8wt% of acid-proof ink.
Screen printing method the most according to claim 5, it is characterised in that described diluent is made up of ketone solvent.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410739835.9A CN104387838B (en) | 2014-12-08 | 2014-12-08 | A kind of silk-screen protection ink composite and screen printing method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410739835.9A CN104387838B (en) | 2014-12-08 | 2014-12-08 | A kind of silk-screen protection ink composite and screen printing method |
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| Publication Number | Publication Date |
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| CN104387838A CN104387838A (en) | 2015-03-04 |
| CN104387838B true CN104387838B (en) | 2016-08-17 |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107414683B (en) * | 2016-05-23 | 2019-07-30 | 蓝思科技（长沙）有限公司 | A kind of preparation method of the glass surface of area frosted |
| CN108859460B (en) * | 2017-05-09 | 2020-12-04 | 蓝思科技（长沙）有限公司 | Screen printing method of 3D curved glass used as electronic equipment panel, 3D curved glass and 3D curved glass product |
| CN107177230A (en) * | 2017-05-14 | 2017-09-19 | 安徽昂然节能环保科技有限公司 | A kind of weather resistant silk-screen marking ink for label |
| CN107265882B (en) * | 2017-07-28 | 2020-02-07 | 维沃移动通信有限公司 | Processing method of glass cover plate and mobile terminal |
| CN108162666B (en) * | 2017-12-27 | 2020-06-26 | 信利光电股份有限公司 | Method for making three-dimensional graph |
| CN113562982A (en) * | 2021-05-26 | 2021-10-29 | 苏州安洁科技股份有限公司 | Protection method for TP glass before local AG |
| CN113979645A (en) * | 2021-10-17 | 2022-01-28 | 北海市龙浩光电科技有限公司 | Method for etching AG glass transparent hole for avoiding space |
| CN114671624A (en) * | 2022-05-09 | 2022-06-28 | 芜湖东信光电科技有限公司 | Treatment process of flexible glass with high impact resistance |
| CN115490431A (en) * | 2022-09-13 | 2022-12-20 | 深圳市信濠光电科技股份有限公司 | AG etching vacancy-avoiding step-free processing method and glass product |
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| US6541590B1 (en) * | 1999-12-14 | 2003-04-01 | Rohm And Haas Company | Polymeric binders from copolymers of unsaturated carboxylic acids and surfactant monomers |
| CN101041753A (en) * | 2007-04-12 | 2007-09-26 | 汤建新 | High-speed intaglio printing frosted ink technique and frosted ink thereof |
| CN102241913B (en) * | 2011-05-24 | 2013-08-21 | 深圳扬丰印刷有限公司 | Gravure water-based frosted ink and preparation method thereof |
| CN102643579B (en) * | 2012-05-22 | 2015-10-07 | 厦门市豪尔新材料有限公司 | A kind of hydrolyzable UV protects ink |
| CN103131261B (en) * | 2013-03-08 | 2015-01-21 | 番禺南沙殷田化工有限公司 | Printing strippable protective ink, and preparation method and application thereof |
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