CN116285542A - Tearable masking film coating, preparation method thereof and method for preparing coated pattern glass by using tearable masking film coating - Google Patents
Tearable masking film coating, preparation method thereof and method for preparing coated pattern glass by using tearable masking film coating Download PDFInfo
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- CN116285542A CN116285542A CN202310275694.9A CN202310275694A CN116285542A CN 116285542 A CN116285542 A CN 116285542A CN 202310275694 A CN202310275694 A CN 202310275694A CN 116285542 A CN116285542 A CN 116285542A
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- 239000011521 glass Substances 0.000 title claims abstract description 69
- 230000000873 masking effect Effects 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000009501 film coating Methods 0.000 title claims abstract description 23
- 239000007888 film coating Substances 0.000 title claims abstract description 23
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims abstract description 32
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000004925 Acrylic resin Substances 0.000 claims abstract description 11
- 229920000178 Acrylic resin Polymers 0.000 claims abstract description 11
- 239000000049 pigment Substances 0.000 claims abstract description 10
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000004721 Polyphenylene oxide Substances 0.000 claims abstract description 7
- 229920000570 polyether Polymers 0.000 claims abstract description 7
- -1 siloxane compound Chemical class 0.000 claims abstract description 7
- DAKWPKUUDNSNPN-UHFFFAOYSA-N Trimethylolpropane triacrylate Chemical compound C=CC(=O)OCC(CC)(COC(=O)C=C)COC(=O)C=C DAKWPKUUDNSNPN-UHFFFAOYSA-N 0.000 claims abstract description 4
- OKKRPWIIYQTPQF-UHFFFAOYSA-N Trimethylolpropane trimethacrylate Chemical compound CC(=C)C(=O)OCC(CC)(COC(=O)C(C)=C)COC(=O)C(C)=C OKKRPWIIYQTPQF-UHFFFAOYSA-N 0.000 claims abstract description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims abstract description 4
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 claims abstract description 4
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims abstract description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims abstract description 4
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims abstract description 4
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims abstract description 4
- 239000011248 coating agent Substances 0.000 claims description 34
- 238000000576 coating method Methods 0.000 claims description 34
- 230000008569 process Effects 0.000 claims description 18
- 238000001723 curing Methods 0.000 claims description 15
- 238000005496 tempering Methods 0.000 claims description 12
- 238000001755 magnetron sputter deposition Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 238000000227 grinding Methods 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- 239000003973 paint Substances 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- 238000005303 weighing Methods 0.000 claims description 9
- 238000007650 screen-printing Methods 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 7
- 238000003848 UV Light-Curing Methods 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 6
- 238000007688 edging Methods 0.000 claims description 6
- 229920002120 photoresistant polymer Polymers 0.000 claims description 6
- 238000007639 printing Methods 0.000 claims description 6
- 230000001276 controlling effect Effects 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 238000013007 heat curing Methods 0.000 claims description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 3
- 229910052753 mercury Inorganic materials 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 238000012545 processing Methods 0.000 abstract description 10
- 238000005516 engineering process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- 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
-
- 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
- B41M1/26—Printing on other surfaces than ordinary paper
- B41M1/34—Printing on other surfaces than ordinary paper on glass or ceramic surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M7/00—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock
- B41M7/009—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock using thermal means, e.g. infrared radiation, heat
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
-
- 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
- C09D11/023—Emulsion inks
- C09D11/0235—Duplicating inks, e.g. for stencil 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
-
- 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
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
-
- 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
- C09D5/20—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for coatings strippable as coherent films, e.g. temporary coatings strippable as coherent films
-
- 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
- C09D7/65—Additives macromolecular
-
- 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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/04—Coating on selected surface areas, e.g. using masks
- C23C14/042—Coating on selected surface areas, e.g. using masks using masks
-
- 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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/34—Sputtering
- C23C14/35—Sputtering by application of a magnetic field, e.g. magnetron sputtering
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2218/00—Methods for coating glass
- C03C2218/10—Deposition methods
- C03C2218/11—Deposition methods from solutions or suspensions
- C03C2218/119—Deposition methods from solutions or suspensions by printing
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2218/00—Methods for coating glass
- C03C2218/10—Deposition methods
- C03C2218/15—Deposition methods from the vapour phase
- C03C2218/154—Deposition methods from the vapour phase by sputtering
- C03C2218/156—Deposition methods from the vapour phase by sputtering by magnetron sputtering
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2218/00—Methods for coating glass
- C03C2218/30—Aspects of methods for coating glass not covered above
- C03C2218/32—After-treatment
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Abstract
The invention provides a tearable masking film coating and a preparation method thereof, and a method for preparing coated pattern glass by using the tearable masking film, belonging to the technical field of glass finish deep processing; the tearable masking film coating is characterized in that the masking film comprises 88-95% of acrylic resin, 2-4% of ethylene glycol monobutyl ether, 2-3% of polyether siloxane compound and 1-1.2% of pigment; wherein the acrylic resin may be one or more of (meth) acrylate, methyl (meth) acrylate, ethyl (meth) acrylate, n-butyl (meth) acrylate, t-butyl (meth) acrylate, hexyl (meth) acrylate, 1, 4-butanediol di (meth) acrylate, 1, 6-hexanediol di (meth) acrylate, trimethylolpropane trimethacrylate, and trimethylolpropane triacrylate. The glass has the advantages of low cost, high efficiency and the like.
Description
Technical Field
The invention belongs to the technical field of glass finish and deep processing, and particularly relates to a tearable masking film coating and a preparation method thereof, and a method for preparing coated pattern glass by using the tearable masking film coating.
Background
The coated glass adopts a magnetron sputtering process to physically coat the glass interface, thereby reducing the heat transfer loss of the glass caused by radiation, effectively inhibiting infrared light transmission, and reducing heat exchange on two sides of the glass so as to achieve good energy saving performance, optical performance and environmental protection performance, thereby being favored by building designers and being widely applied to buildings around the world. However, with the increasing demands on the attractive and diversified glass in the market today, the glass is required to have not only energy-saving performance but also attractive pattern performance.
At present, the technical path for preparing the coated patterned glass can be roughly summarized as follows:
1. the film pasting process comprises the following steps: the pattern required by coating is a hollowed pattern processed by a soft film, then the hollowed pattern is posted on the surface of glass, the area without coating is covered, the soft film is torn off after coating, the processing technology has higher cost, and the film pasting technology has extremely high requirements, low efficiency and uncontrollable quality, and can not realize large-specification continuous processing.
2. The cover plate process comprises the following steps: the non-coated area is covered by using a 2mm stainless steel or 2mm organic glass plate, the material cost of the process is high, and only simple patterns can be processed, and the processing process needs to cover the non-coated area manually, so that the processing efficiency is low.
3. High-temperature printing ink silk screen printing technology: and firstly, processing the region to be covered during film coating on the surface of the glass by adopting high-temperature ink through a screen printing process. Because the glaze and the glass are very firm after the high-temperature printing ink is toughened, the glass cannot be toughened after the high-temperature printing ink is silk-screened, but the non-toughened glaze layer is very easy to water, and the glass can not pass through a coating cleaner when covering a non-required coating area according to a silk-screen printing process, so that the integrity of a non-cleaned pattern in the coating area of the process is poor, and the quality defects such as burrs, non-roundness, demoulding and the like exist at the edge of the pattern.
The preparation method of the coated glass masking process has the advantages of complex processing process, high cost, poor product stability, less product pattern selectivity and unfavorable continuous production. And the quality problems of preparing coated patterns such as burrs, incomplete and demolding and the like.
Disclosure of Invention
The present invention has been made in view of the above problems occurring in the prior art, and an object of the present invention is to provide a tearable masking film coating material, a method for producing a coated pattern glass using the tearable masking film coating material, and a method for producing a coated pattern glass at a lower cost with higher efficiency.
The aim of the invention can be achieved by the following technical scheme: the tearable masking film coating is characterized in that the formula of the coating comprises 88-95% of acrylic resin, 2-4% of ethylene glycol monobutyl ether, 2-3% of polyether siloxane compound and 1-1.2% of pigment;
wherein the acrylic resin may be one or more of (meth) acrylate, methyl (meth) acrylate, ethyl (meth) acrylate, n-butyl (meth) acrylate, t-butyl (meth) acrylate, hexyl (meth) acrylate, 1, 4-butanediol di (meth) acrylate, 1, 6-hexanediol di (meth) acrylate, trimethylolpropane trimethacrylate, or trimethylolpropane triacrylate.
The preparation method of the tearable mask coating is characterized by comprising the following steps:
s1, weighing a proper amount of acrylic resin and polyether siloxane compound according to a proportion, adding the mixture into a dispersing machine for dispersing and stirring, controlling the rotating speed of the dispersing machine to 2500-3800 r/min, and keeping the rotating speed for continuously dispersing and stirring for 0.5-0.8 hours;
s2, weighing a proper amount of ethylene glycol monobutyl ether according to a proportion, putting the ethylene glycol monobutyl ether into a dispersing machine, regulating the rotating speed of the dispersing machine to 1500-1900 r/min, and keeping the rotating speed for continuous dispersing and stirring for 1-1.2 hours to enable the ethylene glycol monobutyl ether to be uniformly mixed and dissolved;
s3, weighing a proper amount of pigment according to a proportion, putting the pigment and the mixture obtained in the S2 into an ultrasonic grinder to perform grinding operation for three times, and putting the mixture into a three-roller machine to perform fine grinding;
and S4, adding the fully ground coating into a filter, and filtering out larger particles in the coating by using a mesh screen with 300-350 meshes, thereby obtaining the tearable mask coating.
A method for preparing coated patterned glass by using a tearable masking film coating, which is characterized by comprising the following steps:
A. cutting: according to the production order demand, hoisting glass of different thickness types
Cutting and separating the original sheet according to the size requirement;
B. and (3) grinding and washing: c, edging and chamfering the glass obtained in the step A through an edging machine, cleaning the glass through a cleaning machine, and fully drying;
C. tempering: setting parameters of a tempering furnace according to requirements, and sending the glass obtained in the step B into the tempering furnace for tempering operation;
D. and (3) preparing a coating: according to the formula of tearable masking film coating and preparation method
Making a proper amount of paint;
E. and (3) manufacturing a screen plate: stretching a net by using 150-180 meshes of gauze, applying photoresist after stretching the net and meeting the technological requirements, laying a designed hollowed-out pattern film on the gauze after the photoresist is dried, enabling the film to be in contact with the gauze and carrying out closed vacuumizing on four sides of the film, enabling the contact surface of the film and the gauze to be attached with no bubbles as much as possible, and then
Exposing and developing the film, and bearing the film pattern on the gauze;
F. silk screen printing: mounting the manufactured screen plate on a screen printer, polishing by using a scraper and an oil knife with fine sand of 800-1000 meshes, mounting on a clamp of the screen printer, adjusting parameters such as pressure, cutter stopping position, screen distance and the like of the screen printer, then pouring a proper amount of adjusted paint into a screen frame, and feeding the paint on the surface of the glass obtained in the step C
Performing line printing operation;
G. UV curing: c, sending the glass obtained in the step F into a UV curing machine, and primarily curing the wet film layer on the surface of the glass, wherein 3 groups of mercury lamps (4 lamps per group, and 12kw per power) are adopted, and the curing time is 5-7 minutes;
H. and (3) heat curing: c, feeding the glass obtained in the step G into a curing furnace, and curing the masking film on the surface of the glass again, wherein the curing temperature is controlled to be 200-230 DEG C
The time is controlled between 15 and 18 minutes;
I. magnetron sputtering coating: feeding the glass obtained in the step H into magnetron sputtering plating
Performing magnetron sputtering coating operation in the film line;
J. masking film removal: and after coating, tearing off the organic film on the surface, and only keeping the contact part of the low-e film and the glass substrate to finally obtain the required coated pattern glass.
The invention has the advantages that:
1. the invention breaks through the natural form thinking that the energy-saving Low-E glass of the urban building glass can only be made into full-plate type, and the technology can make the full-plate coated glass into various pattern types to increase the diversity of the urban curtain wall glass.
2. The method can make up for the process defects that the colored glaze pattern glass does not have glossiness, permeability, small color adjustable range and the like.
3. The process has the advantages of simple production process flow, high efficiency and good product stability, and is suitable for continuous large-scale production.
4. Can replace the traditional screen printing process, reduce the processing cost and processing period of pattern glass and improve the product quality.
Drawings
FIG. 1 is a flow chart of a process for making coated patterned glass using a tear-away masking film coating.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
The tearable masking film coating comprises 88-95% of acrylic resin, 2-4% of ethylene glycol monobutyl ether, 2-3% of polyether siloxane compound and 1-1.2% of pigment;
wherein the acrylic resin may be one or more of (meth) acrylate, methyl (meth) acrylate, ethyl (meth) acrylate, n-butyl (meth) acrylate, t-butyl (meth) acrylate, hexyl (meth) acrylate, 1, 4-butanediol di (meth) acrylate, 1, 6-hexanediol di (meth) acrylate, trimethylolpropane trimethacrylate, or trimethylolpropane triacrylate.
A preparation method of a tearable mask coating comprises the following steps:
s1, weighing a proper amount of acrylic resin and polyether siloxane compound according to a proportion, adding the mixture into a dispersing machine for dispersing and stirring, controlling the rotating speed of the dispersing machine to 2500-3800 r/min, and keeping the rotating speed for continuously dispersing and stirring for 0.5-0.8 hours;
s2, weighing a proper amount of ethylene glycol monobutyl ether according to a proportion, putting the ethylene glycol monobutyl ether into a dispersing machine, regulating the rotating speed of the dispersing machine to 1500-1900 r/min, and keeping the rotating speed for continuous dispersing and stirring for 1-1.2 hours to enable the ethylene glycol monobutyl ether to be uniformly mixed and dissolved;
s3, weighing a proper amount of pigment according to a proportion, putting the pigment and the mixture obtained in the S2 into an ultrasonic grinder to perform grinding operation for three times, and putting the mixture into a three-roller machine to perform fine grinding;
and S4, adding the fully ground coating into a filter, and filtering out larger particles in the coating by using a mesh screen with 300-350 meshes, thereby obtaining the tearable mask coating.
In the development process of the tearable mask, repeated experiments are carried out on the formula, the preparation process and the film forming thickness of the tearable mask, and particularly, the functions of the tearable mask such as waterproofness, adhesive force, hardness, tearable film forming and the like are repeatedly pushed and knocked, so that the tearable mask can be passed through a film coating cleaning machine, and the organic film can be easily torn off after a film coating region is not required to be covered.
A method for preparing coated patterned glass by using a tearable masking film coating, comprising the steps of:
A. cutting: according to the production order requirement, hoisting glass raw sheets of different thickness types, and cutting and separating according to the size requirement;
B. and (3) grinding and washing: c, edging and chamfering the glass obtained in the step A through an edging machine, cleaning the glass through a cleaning machine, and fully drying;
C. tempering: setting parameters of a tempering furnace according to requirements, and sending the glass obtained in the step B into the tempering furnace for tempering operation;
D. and (3) preparing a coating: preparing a proper amount of paint according to the formula and the preparation method of the tearable masking film paint;
E. and (3) manufacturing a screen plate: stretching a net by using 150-180 meshes of gauze, applying photoresist after the stretching pressure meets the process requirement, laying a designed hollowed-out pattern film on the gauze after the photoresist is dried, enabling the film to be in contact with the gauze, sealing and vacuumizing four sides of the film, enabling the contact surface of the film and the gauze to be attached with no bubbles as much as possible, exposing and developing the film, and carrying out bearing on the film pattern on the gauze;
F. silk screen printing: c, mounting the manufactured screen plate on a screen printer, polishing the screen printer smoothly and flatly by using a scraper and an oil knife through fine sand with 800-1000 meshes, mounting the screen printer on a clamp of the screen printer, adjusting parameters such as pressure, cutter stopping position, screen distance and the like of the screen printer, then pouring a proper amount of adjusted paint into a screen frame, and performing printing operation on the surface of the glass obtained in the step C;
because the viscosity of the adopted coating is higher and the shearing force is higher than that of the traditional ink, in order to improve the thickness of the film layer in the screen printing process, the scraper needs to be ground into an acute angle, the contact angle between the scraper and the screen plate is about 45 degrees, and the wet film thickness of the film layer can reach 35-40 mu m;
G. UV curing: c, sending the glass obtained in the step F into a UV curing machine, and primarily curing the wet film layer on the surface of the glass, wherein 3 groups of mercury lamps (4 lamps per group, and 12kw per power) are adopted, and the curing time is 5-7 minutes;
H. and (3) heat curing: c, sending the glass obtained in the step G into a curing furnace, and curing the masking film on the surface of the glass again, wherein the curing temperature is controlled to be 200-230 ℃ and the time is controlled to be 15-18 minutes;
I. magnetron sputtering coating: sending the glass obtained in the step H into a magnetron sputtering coating line for magnetron sputtering coating operation;
J. masking film removal: and after coating, tearing off the organic film on the surface, and only keeping the contact part of the low-e film and the glass substrate to finally obtain the required coated pattern glass.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (4)
1. The tearable masking film coating is characterized in that the formula of the coating comprises 88-95% of acrylic resin, 2-4% of ethylene glycol monobutyl ether, 2-3% of polyether siloxane compound and 1-1.2% of pigment.
2. The tear film coating of claim 1 wherein the acrylic resin is one or more of (meth) acrylate, methyl (meth) acrylate, ethyl (meth) acrylate, n-butyl (meth) acrylate, t-butyl (meth) acrylate, hexyl (meth) acrylate, 1, 4-butanediol di (meth) acrylate, 1, 6-hexanediol di (meth) acrylate, trimethylolpropane trimethacrylate, or trimethylolpropane triacrylate.
3. A method of preparing the tear away masking film coating of claim 1 or 2, comprising the steps of:
s1, weighing a proper amount of acrylic resin and polyether siloxane compound according to a proportion, adding the mixture into a dispersing machine for dispersing and stirring, controlling the rotating speed of the dispersing machine to 2500-3800 r/min, and keeping the rotating speed for continuously dispersing and stirring for 0.5-0.8 hours;
s2, weighing a proper amount of ethylene glycol monobutyl ether according to a proportion, putting the ethylene glycol monobutyl ether into a dispersing machine, regulating the rotating speed of the dispersing machine to 1500-1900 r/min, and keeping the rotating speed for continuous dispersing and stirring for 1-1.2 hours to enable the ethylene glycol monobutyl ether to be uniformly mixed and dissolved;
s3, weighing a proper amount of pigment according to a proportion, putting the pigment and the mixture obtained in the S2 into an ultrasonic grinder to perform grinding operation for three times, and putting the mixture into a three-roller machine to perform fine grinding;
and S4, adding the fully ground coating into a filter, and filtering out larger particles in the coating by using a mesh screen with 300-350 meshes, thereby obtaining the tearable mask coating.
4. A method of making coated patterned glass using the tear away masking film coating of claim 1 or 2 or 3, comprising the steps of:
A. cutting: according to the production order requirement, hoisting glass raw sheets of different thickness types, and cutting and separating according to the size requirement;
B. and (3) grinding and washing: c, edging and chamfering the glass obtained in the step A through an edging machine, cleaning the glass through a cleaning machine, and fully drying;
C. tempering: setting parameters of a tempering furnace according to requirements, and sending the glass obtained in the step B into the tempering furnace for tempering operation;
D. and (3) preparing a coating: preparing a proper amount of paint according to the formula and the preparation method of the tearable masking film paint;
E. and (3) manufacturing a screen plate: stretching a net by using 150-180 meshes of gauze, applying photoresist after the stretching pressure meets the process requirement, laying a designed hollowed-out pattern film on the gauze after the photoresist is dried, enabling the film to be in contact with the gauze, sealing and vacuumizing four sides of the film, enabling the contact surface of the film and the gauze to be attached with no bubbles as much as possible, exposing and developing the film, and carrying out bearing on the film pattern on the gauze;
F. silk screen printing: c, mounting the manufactured screen plate on a screen printer, polishing the screen printer smoothly and flatly by using a scraper and an oil knife through fine sand with 800-1000 meshes, mounting the screen printer on a clamp of the screen printer, adjusting parameters such as pressure, cutter stopping position, screen distance and the like of the screen printer, then pouring a proper amount of adjusted paint into a screen frame, and performing printing operation on the surface of the glass obtained in the step C;
G. UV curing: c, sending the glass obtained in the step F into a UV curing machine, and primarily curing the wet film layer on the surface of the glass, wherein 3 groups of mercury lamps (4 lamps per group, and 12kw per power) are adopted, and the curing time is 5-7 minutes;
H. and (3) heat curing: c, sending the glass obtained in the step G into a curing furnace, and curing the masking film on the surface of the glass again, wherein the curing temperature is controlled to be 200-230 ℃ and the time is controlled to be 15-18 minutes;
I. magnetron sputtering coating: sending the glass obtained in the step H into a magnetron sputtering coating line for magnetron sputtering coating operation;
J. masking film removal: and after coating, tearing off the organic film on the surface, and only keeping the contact part of the low-e film and the glass substrate to finally obtain the required coated pattern glass.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310275694.9A CN116285542A (en) | 2023-03-16 | 2023-03-16 | Tearable masking film coating, preparation method thereof and method for preparing coated pattern glass by using tearable masking film coating |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310275694.9A CN116285542A (en) | 2023-03-16 | 2023-03-16 | Tearable masking film coating, preparation method thereof and method for preparing coated pattern glass by using tearable masking film coating |
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