CN110304838A - A kind of large scale cambered surface dizzy, anti-fingerprint glass cover-plate preparation method against sunshine - Google Patents
A kind of large scale cambered surface dizzy, anti-fingerprint glass cover-plate preparation method against sunshine Download PDFInfo
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- CN110304838A CN110304838A CN201910647689.XA CN201910647689A CN110304838A CN 110304838 A CN110304838 A CN 110304838A CN 201910647689 A CN201910647689 A CN 201910647689A CN 110304838 A CN110304838 A CN 110304838A
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- 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
- C03C17/3405—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions with at least two coatings of organic materials
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Abstract
The present invention relates to a kind of large scale cambered surface dizzy, anti-fingerprint glass cover-plate preparation methods against sunshine, comprising: sawing sheet, CNC, examine one, clear off, plain grinding, cleaning one, examine two, tempering, examine three, is soaked, cleaning two+examining four, printing+baking, cleaning three+examine five, spraying dizzy film against sunshine, polishing, examine six, cleaning four, spraying nano-antibacterial anti-fingerprint medical fluid, cleaning five, examine, packaging, shipment the step of.The manufacturing technique of the present invention are as follows semi-automatic production, efficiency are higher than traditional processing technology, the glare proof glass spray coating liquor and nano-antibacterial anti-fingerprint medical fluid of use reduce the use of environmentally harmful ingredient, reduce production cost and production difficulty.
Description
Technical field
The present invention relates to the manufacture of electronic whiteboard glass cover-plate more particularly to a kind of large scale 2.5D cambered surface dizzy, anti-fingers against sunshine
The preparation method of line glass cover-plate.
Background technique
With advances in technology and the improvement of people's living standards, requirement of the people to electronic product is also higher and higher, no
It is only varied to its functional requirement, cruel degree is dazzled to its appearance and size requirement is also higher and higher.It produces and makes in electronic product
In work, glass cover-plate is a particularly important position point, 2.5D glass cover-plate be between 2D glass cover-plate and 3D glass cover-plate it
Between cover board, relative to 2D glass cover-plate, 2.5D glass cover-plate have the advantages such as beautiful, mellow and full；Relative to 3D glass cover-plate,
2.5D glass cover-plate has that processing technology difficulty is low, yields is high, the advantages such as at low cost, and therefore, 2.5D glass cover-plate is in movement
It is widely used in terminal, and the product edges such as e-education machine, outdoor electronic advertisement machine, household TV, electronics picture frame
It is 2D, therefore 2D does not have the visual sense of beauty on 2.5D, and the problems such as large scale 2.5D is because of difficulty of processing, technology is uniform in the market
It directly cannot achieve mass production.
Good vision viewing effect in order to obtain reduces the diffusing reflection of light, and reducing the damage to human eye has preferably
Protection, and the artistic glass of etching is all made of on large-scale electronic whiteboard, the AG glass of this method processing uses hydrofluoric acid, sulphur
Acid, acetone, methanol, dimethoxym ethane, one of ethyl acetate or a variety of mixing, to severe environmental pollution, carcinogenic to operator,
And such material glass comes out and is still to artificially process, therefore high production cost, difficulty of processing are big.
Summary of the invention:
It needs to use a variety of bands in order to overcome when existing preparation large scale cambered surface dizzy anti-fingerprint glass cover-plate against sunshine and pollutes by force
The deficiency of property chemical agent technology, provides a kind of large scale cambered surface dizzy, anti-fingerprint glass cover-plate preparation method against sunshine.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme: a kind of large scale cambered surface dizzy, anti-finger against sunshine
The preparation method of line glass cover-plate, mainly comprises the steps that
(1) sawing sheet: cutting element glass with glass cutting machine, selects 100-145 degree break bar, and pressure 0.6-0.7MPa is obtained
To glass baseplate, glass baseplate is than 0.3-1.5 millimeters of glass cover-plate product externally expanding single edge；
(2) CNC: the glass baseplate that step (1) cutting obtains is fixed on the pedestal of CNC board, is soaked on pedestal cold
Liquid is cut, polishing refine is carried out to four side of glass baseplate with grinding wheel stick；
(3) examine one: control design drawing dimensional standard carries out four side of the glass grinding position position after polishing refine complete
Inspection, exclusion collapsed with chip, white edge, sand, the bad part of chipping；
(4) it clears off: examining qualified glass to be fixed on for step (3) and clear off jig upper front, the jig back side is fixed
On clearing off machine rotary turnplate, glass is engaged with the polishing woollen blanket for clearing off on machine lower wall to clear off liquid and carries out clearing off operation, makes
Glass surface forms the bright face of gloss；
(5) plain grinding: the glass after step (4) is cleared off is placed in the through slot of plain grinding trip heart wheel jig, and plain grinding swims heart wheel
Jig, which is fixed on, to clear off in machine rotary turnplate, clears off disk on machine and pushes, and clears off the plain grinding woollen blanket cooperation on machine in disk and clears off liquid
Front and back sides are carried out to glass and clear off operation, the micro-crack generated in step (4) operation is ground off, scratches.
(6) it cleans one: the glass after step (5) plain grinding is placed into piecewise in plate cleaning machine and is cleaned with pure water and alkalinity
It is dirty, water stain that 3-5 minutes removing surfaces are cleaned in agent；
(7) examine two: control design drawing dimensional standard tests to glass appearance, excludes band scuffing, concave point, 2.5D
Arc deformation, seamed edge chip, sweep collapse, sand collapses, the bad part of chipping；
(8) tempering: examining qualified glass to carry out tempering processing for step (7), is divided into chemical tempering and physical toughened, thickness
Spend 0.4-2mm, length and width: the glass chemical tempering of 1500*800mm, thickness 3-6mm, length and width: the glass of 2500*800mm connects
Continuous formula annealing furnace carries out physical toughened；Tempering performance requirement: CS >=450MPa, DOL >=10um, B10 >=500MPa, after object steel
Grain 50*50mm area endoparticle number >=40, falling sphere: 130g steel ball central point 30cm, which falls, not to be broken, warpage: chemically toughened glass
Shape diagonal line * 0.15%, physical toughened glass shape diagonal line * 0.3%；
(9) three are examined: the glass after step (8) tempering is subjected to appearance test, referring to black and white bottom to optical check, excludes band
Scuffing, chipping, concave point bad part；Tempering performance requirement is inspected by random samples, undesirable glass return at tempering
Reason；
(10) soaked: step (9) being examined to impregnate in qualified glass merging pure water and wash off within 15 minutes glass surface attachment
Chemical residue, soaking temperature: glass is sling after immersion and dries 3- by 15 DEG C ± 20 DEG C of cold water or 60 DEG C ± 5 DEG C of hot water
5min；
(11) cleaning two+examine four: by step (10) impregnate after glass be put into plate cleaning machine cleaning, cleaning way with
Step S6 is identical；Appearance test carried out to the glass that clean in cleaning, exclusion with scuffing, chipping, concave point bad part；
(12) printing+baking: step (11) are cleaned and examined qualified glass, use silk screen one by one according to silk-screen parameter list
Print+toast, adds print that can cut open blue glue together if encountering the technique for needing local position empty avoiding；
(13) cleaning three+inspection five: the glass that step (12) silk-screen has been dried carries out the cleaning of plate cleaning machine and inspection,
Mode is identical as step S6；
(14) dizzy film against sunshine: the dizzy film abbreviation AG against sunshine is sprayed, the glass of step (13) cleaning after the assay was approved is used
Corona treatment glass surface, so that the surface water contact angle after plasma bombardment is less than 5 °；Spraying AG is put into again
On machine production line, it is preheating to 80-100 DEG C into continuous tunnel furnace, then sprays the deployed automatic AG of glare proof glass spray coating liquor
The treated glass surface of painting machine even application, is then put into continuous tunnel furnace for glass, toasts 30- at a temperature of 160-170 DEG C
40 minutes to get arrive glare proof glass；
(15) polish: the glass after step (14) to be sprayed to AG is carried out with sander, to residual on the surface AG after spray coating
The AG particle stayed is polished, sander revolving speed 5000-12000rpm, pressure 0.45MPa, is polished number whole face 2-3 times, polishing
Time 3-5min；
(16) six are examined: being tested to the glass after step (15) polishing, it is desirable that mist degree HAZE:3-20%, glossiness
GLOSS:30-115GU, roughness RA:0.01-0.5um, clarity DOI:10-98%, exclusion do not meet the bad of design requirement
Part；
(17) four are cleaned: step (16) being examined to qualified glass, it is clear with neutral cleaners are carried out to be put into plate cleaning machine
It washes, examines and excluded with water stain, serious damage the bad part of residual after cleaning；
(18) nano-antibacterial anti-fingerprint medical fluid: the nano-antibacterial anti-fingerprint medical fluid abbreviation AF is sprayed, step (17) is clear
The glass washed is placed on above full-automatic AF spraying coating line idler wheel and carries out spraying AF；It is put on spraying AF machine production line again, so
Afterwards by deployed nano-antibacterial anti-fingerprint medical fluid with automatic AF flush coater even application on the surface AG sprayed, subsequent glass
Glass enters continuous tunnel furnace, toasts 30-40 minutes, is can be obtained with anti-dazzle, nano-antibacterial anti-finger at a temperature of 160 DEG C ± 5 DEG C
The glass of line function；
(19) clean five: the glass that step (18) has been sprayed is cleaned and is excluded bad part, method and step S17
It is identical；
(20) it examines: by the glass after step (19) cleaning, carrying out appearance full inspection: checking without scuffing, heterochromatic, color difference, leakage
AG and AF is plated, silk-screen process is leaked；Carry out performance sampling observation: detection AG and AF, it is desirable that mist degree HAZE:3-20%, glossiness GLOSS:
30-115GU, roughness RA:0.01-0.5um, clarity DOI:10-98%, water droplet angle >=110 ° exclude bad part；
(21) packaging, shipment: after OQC is qualified to the glass sampling observation after step (20) inspection, qualified product is entered
Library, stamp carry out by business position specify instruction sheet packed to get.
The grinding wheel stick includes barred body and caput, and caput is divided into out thick portion, refine portion and corner portion, the grinding wheel stick
Electroplating surface has diamond dust, and it is 200-500# that grinding wheel stick, which opens thick portion position sand number, and refine position and chamfer site sand number are 600-
1200#；It opens thick portion position with grinding wheel stick four side of glass baseplate is carried out to open rough grinding for the first time, the first time opens rough grinding and includes
Punching, hole are opened slightly, and shape is opened slightly, and cambered surface is opened slightly；Second of refine is carried out to four side of glass, through-hole with grinding wheel stick refine position to beat
Mill, second of refine polishing includes shape, through-hole, cambered surface refine；With grinding wheel stick chamfer site to four side of glass, through-hole institute
There is seamed edge to carry out third time refine and seamed edge polishing；
Described to clear off jig, thickness 6mm, shape is 0.1mm bigger than glass size, is provided with " king " font aspirating unit；
The plain grinding trip heart wheel jig is the disk with outer teeth, and there are four through slots for setting on disk；
It is described to clear off liquid parts by weight composition are as follows: CeO265-85 parts, 15-35 parts of LaOF.
The alkaline cleaner parts by weight composition are as follows: H250-74 parts of O, 10.0-15.0 parts of NaOH, KOH 10.0-15.0
Part, C18H36O65.0 parts -10.0 parts, C10H12N2Na4O81.0 parts -10.0 parts.
The neutral cleaners parts by weight composition are as follows: C18H38O320-30 parts, C18H29O310-20 parts of Nas, C18H36O6
15-25 parts, C10H12N2Na4O85-10 parts.
The glare proof glass spray coating liquor parts by weight composition are as follows: 3.5-7.5 parts of ne-butyltriethoxysilaneand, γ-shrink
1.5-3.5 parts of glycerol ether oxygen propyl trimethoxy silicane, styrene-t ethyl ester-vinyltrimethoxysilane is total
1.5-5.5 parts of polymers, polyvinyl alcohol or 1.5-3.5 parts of polyvinylpyrrolidone are 1.0-1.5 parts of film forming agent ethyl cellulose, molten
78.5-81 parts of agent, the solvent is acetone, methanol, ethyl alcohol, ethylene glycol, dimethoxym ethane, one of ethyl acetate or any composition
Mixture.
The nano-antibacterial anti-fingerprint medical fluid parts by weight composition are as follows: 9.5-20 parts of nine fluorine butyl ether of methyl, nona-fluoro butyl group ethyl
9.5-20 parts, seven fluoro -2- of 1,1,1,2,3,3,3- (ethyoxyl difluoromethyl) -20.5-30 parts of propane, perfluoroether is poly-
20.5-30 parts.
Ordinary plate glass is placed on Suo Aosi Full-automatic continuous object steel stove live roller by the physical toughened finger,
Tempering conditions are set by required technological parameter, when the temperature in heating furnace reaches 600 DEG C, glass is eliminated by the deformation of itself
Internal stress, then glass automatically moves out heating furnace, and high pressure cold air is blowed to the two sides of glass with bull nozzle, makes it rapidly
And be equably cooled to room temperature, obtain tempered glass；The glass heating time of every 1mm thickness is 35-45 seconds, the mark of 3mm glass
Quasi- heating time is 105-135 seconds, and the standard heating time of 4mm glass is 140-180 seconds, the standard heating time of 5mm glass
It is 175-225 seconds, 6mm glass standard heating time is 210-270 seconds；
The chemical tempering is also known as ion exchanging type tempering, refers to be inserted into ordinary plate glass piecewise in tempering indigo plant tool and place
It is good, it is preheated 2-3 hours with the automatic annealing furnace preheating cavity along prompt prestige, preheating temperature is 380 DEG C；Glass is moved to againIt is suitableIt is prompt
The KNO of molten condition is immersed in the automatic annealing furnace tempering cavity of prestige3、NaN O3In, tempering 4-9 hours, strengthen temperature 420
DEG C, make the Na+ or AI+ of surface layer of glass and the KNO of molten condition3、NaN O3Na+, K+ are exchanged in salt, finally move glass
Move and cool down 2-3 hours in the automatic annealing furnace cooling cavity along prompt prestige, taking-up to get.
Detailed description of the invention
It, below will be required in the description of the embodiment of the present invention in order to become apparent from the technical solution for illustrating the embodiment of the present invention
Attached drawing do simple introduction.
Fig. 1 is that stick schematic diagram is sanded in the present invention；
Fig. 2 is that the present invention clears off jig schematic diagram；
Fig. 3 is plain grinding trip heart wheel jig of the present invention.
Specific embodiment:
Embodiment one
(1) sawing sheet: selecting the element glass of 5 kinds of specifications, is cut with the sharp cutting machine of silver, selects 100-145 degree break bar, pressure
0.6-0.7MPa obtains glass baseplate, and glass baseplate is than 0.3-1.5 millimeters of glass cover-plate product shape externally expanding single edge；Specific glass
Glass specification is shown in Table one.
Table one:
(2) CNC: the glass baseplate that step (1) cutting obtains is fixed on the pedestal of CNC board, is soaked on pedestal cold
Liquid is cut, polishing refine is carried out to four side of glass baseplate with grinding wheel stick；The grinding wheel stick includes barred body and caput, and caput is divided into
It opens thick portion (1), refine portion (2) and corner portion (3), the grinding wheel stick electroplating surface has diamond dust, and grinding wheel stick opens thick portion (1) sand number
For 200-500#, refine portion (2) and corner portion (3) sand number are 600-1200#；Thick portion (1) is opened to glass baseplate four with grinding wheel stick
Side carries out opening rough grinding for the first time, and it includes punching that the first time, which opens rough grinding, and hole is opened slightly, and shape is opened slightly, and cambered surface is opened slightly；Use sand
It takes turns stick refine portion (2) and second of refine polishing is carried out to four side of glass, through-hole, second of refine polishing includes shape essence
It repairs, Kong Jingxiu, cambered surface refine；Third time refine and rib are carried out to four side of glass, all seamed edges of through-hole with grinding wheel stick corner portion (3)
Side polishing；Polishing refine control parameter is shown in Table two.
Table two:
(3) examine one: control design drawing dimensional standard carries out four side of the glass grinding position position after polishing refine complete
Inspection, exclusion collapsed with chip, white edge, sand, the bad part of chipping；
(4) it clears off: examining qualified glass to be fixed on for step (3) and clear off jig upper front, the jig back side is fixed
On clearing off machine rotary turnplate, glass is engaged with the polishing woollen blanket for clearing off on machine lower wall to clear off liquid and carries out clearing off operation, makes
Glass surface forms the bright face of gloss；Described to clear off jig, thickness 6mm, shape is 0.1mm bigger than glass size, is provided with " king " word
Type aspirating unit (4)；The liquid that clears off is that HH-60X clears off liquid, parts by weight composition are as follows: CeO265 parts, 15 parts of LaOF.Clear off pipe
Control parameter is shown in Table three.
Table three:
(5) plain grinding: the glass after step (4) is cleared off is placed in the through slot of plain grinding trip heart wheel jig, and plain grinding swims heart wheel
Jig, which is fixed on, to clear off in machine rotary turnplate, clears off disk on machine and pushes, and clears off the plain grinding woollen blanket cooperation on machine in disk and clears off liquid
Front and back sides are carried out to glass and clear off operation, the micro-crack generated in step (4) operation is ground off, scratches.The plain grinding trip heart wheel is controlled
Tool is the disk with outer teeth, and there are four the through slots (5) for fixing glass for setting on disk；The liquid that clears off is swept for HH-60X
Light liquid, parts by weight composition are as follows: CeO265 parts, 15 parts of LaOF.Plain grinding control parameter is shown in Table four.
Table four:
(6) it cleans one: the glass after step (5) plain grinding is placed into piecewise in plate cleaning machine and is cleaned with pure water and alkalinity
It is dirty, water stain that 3-5 minutes removing surfaces are cleaned in agent；The alkaline cleaner is FCD-018 alkaline cleaner, parts by weight composition
Are as follows: H250 parts of O, 10.0 parts of NaOH, KOH10.0 parts, C18H36O65.0 parts of parts, C10H12N2Na4O81.0 part.Cleaning control ginseng
Number is shown in Table five.
Table five:
(7) examine two: control design drawing dimensional standard tests to glass appearance, excludes band scuffing, concave point, 2.5D
Arc deformation, seamed edge chip, sweep collapse, sand collapses, the bad part of chipping.
(8) tempering: examining qualified glass to carry out tempering processing for step (7), is divided into chemical tempering and physical toughened, thickness
Spend 0.4mm, length and width: the glass chemical tempering of 1500*800mm, thickness 3mm, length and width: the glass continous way of 2500*800mm
Annealing furnace carries out physical toughened；Tempering performance requirement: CS >=450MPa, DOL >=10um, B10 >=500MPa, particle after object steel
50*50mm area endoparticle number >=40, falling sphere: 130g steel ball central point 30cm, which falls, not to be broken, warpage: outside chemically toughened glass
Shape diagonal line * 0.15%, physical toughened glass shape diagonal line * 0.3%.
The chemical tempering is also known as ion exchanging type tempering, refers to be inserted into ordinary plate glass piecewise in tempering indigo plant tool and place
It is good, it is preheated 2-3 hours with the automatic annealing furnace preheating cavity along prompt prestige, preheating temperature is 380 DEG C；Glass is moved to along victory again
The KNO of molten condition is immersed in the automatic annealing furnace tempering cavity of prestige3、NaN O3In, tempering 4 hours, strengthen 420 DEG C of temperature,
Make the Na+ or AI+ of surface layer of glass and the KNO of molten condition3、NaN O3Na+, K+ are exchanged in salt, are finally moved to glass
Along victory prestige automatic annealing furnace cooling cavity in cooling 2 hours, take out to get.Chemical tempering parameter is shown in Table six.
Table six:
Ordinary plate glass is placed on Suo Aosi Full-automatic continuous object steel stove live roller by the physical toughened finger,
Tempering conditions are set by required technological parameter, when the temperature in heating furnace reaches 600 DEG C, glass is eliminated by the deformation of itself
Internal stress, then glass automatically moves out heating furnace, and high pressure cold air is blowed to the two sides of glass with bull nozzle, makes it rapidly
And be equably cooled to room temperature, obtain tempered glass；The glass heating time of every 1mm thickness is 35-45 seconds, the mark of 3mm glass
Quasi- heating time is 105-135 seconds, and the standard heating time of 4mm glass is 140-180 seconds, the standard heating time of 5mm glass
It is 175-225 seconds, 6mm glass standard heating time is 210-270 seconds；Physical toughened parameter is shown in Table seven.
Table seven:
(9) three are examined: the glass after step (8) tempering is subjected to appearance test, referring to black and white bottom to optical check, excludes band
Scuffing, chipping, concave point bad part；Tempering performance requirement is inspected by random samples, undesirable glass return at tempering
Reason；
(10) soaked: step (9) being examined to impregnate in qualified glass merging pure water and wash off within 15 minutes glass surface attachment
Chemical residue, soaking temperature: glass is sling after immersion and dries 3min by 15 DEG C of cold water or 60 DEG C of hot water；
(11) cleaning two+examine four: by step (10) impregnate after glass be put into plate cleaning machine cleaning, cleaning way with
Step S6 is identical；Appearance test carried out to the glass that clean in cleaning, exclusion with scuffing, chipping, concave point bad part；
(12) printing+baking: step (11) are cleaned and examined qualified glass, use silk screen one by one according to silk-screen parameter list
Print+toast, adds print that can cut open blue glue together if encountering the technique for needing local position empty avoiding；Silk-screen parameter is shown in Table eight.
Table eight:
(13) cleaning three+inspection five: the glass that step (12) silk-screen has been dried carries out the cleaning of plate cleaning machine and inspection,
Mode is identical as step S6；
(14) dizzy film against sunshine: the dizzy film abbreviation AG against sunshine is sprayed, the glass of step (13) cleaning after the assay was approved is used
Corona treatment glass surface, so that the surface water contact angle after plasma bombardment is less than 5 °；Spraying AG is put into again
On machine production line, 80 DEG C are preheating into continuous tunnel furnace, then by the automatic AG flush coater of deployed glare proof glass spray coating liquor
The treated glass surface of even application, is then put into continuous tunnel furnace for glass, toasted at a temperature of 160 DEG C 30 minutes to get
To glare proof glass；
The glare proof glass spray coating liquor parts by weight composition are as follows: 3.5 parts of ne-butyltriethoxysilaneand, γ-glycidol
1.5 parts of ether oxygen propyl trimethoxy silicane, styrene-t ethyl ester-vinyltrimethoxysilane copolymer 1 .5
Part, polyvinyl alcohol or 1.5 parts of polyvinylpyrrolidone, 1.0 parts of film forming agent ethyl cellulose, 78.5 parts of solvent, the solvent is
Acetone, methanol, ethyl alcohol, ethylene glycol, dimethoxym ethane, any composition mixture of ethyl acetate.It sprays dizzy film parameters against sunshine and is shown in Table nine.
Table nine:
(15) polish: the glass after step (14) to be sprayed to AG carries out using red Naboo thunder oscillating-type pneumatic bias sander,
It polishes on the surface AG after spray coating remaining AG particle, sander revolving speed 5000rpm, pressure 0.45MPa, polishing time
Number whole face 2 times, polish time 3min；
(16) six are examined: being tested to the glass after step (15) polishing, it is desirable that mist degree HAZE:3%, glossiness
GLOSS:30GU, roughness RA:0.01um, clarity DOI:10% exclude the bad part for not meeting design requirement；
(17) four are cleaned: step (16) being examined to qualified glass, it is clear with neutral cleaners are carried out to be put into plate cleaning machine
It washes, examines and excluded with water stain, serious damage the bad part of residual after cleaning；The neutral cleaners are FCD-028A neutral
Cleaning agent, parts by weight composition are as follows: C18H38O320 parts, C18H29O310 parts of Nas, C18H36O615 parts, C10H12N2Na4O85 parts.
Cleaning parameters are shown in Table ten.
Table ten:
(18) nano-antibacterial anti-fingerprint medical fluid: the nano-antibacterial anti-fingerprint medical fluid abbreviation AF is sprayed, step (17) is clear
The glass washed is placed on above full-automatic AF spraying coating line idler wheel and carries out spraying AF；It is put on spraying AF machine production line again, so
Afterwards by deployed nano-antibacterial anti-fingerprint medical fluid with automatic AF flush coater even application on the surface AG sprayed, subsequent glass
Glass enters continuous tunnel furnace, toasts 30-40 minutes, is can be obtained with anti-dazzle, nano-antibacterial anti-finger at a temperature of 160 DEG C ± 5 DEG C
The glass of line function；The nano-antibacterial anti-fingerprint medical fluid parts by weight composition are as follows: 9.5 parts of nine fluorine butyl ether of methyl, nona-fluoro butyl group second
9.5 parts of base, 20.5 parts of-propane of seven fluoro -2- of 1,1,1,2,3,3,3- (ethyoxyl difluoromethyl), poly- 20.5 parts of perfluoroether.
Spraying nano-antibacterial anti-fingerprint medical fluid control parameter is shown in Table 11.
Table 11:
(19) clean five: the glass that step (18) has been sprayed is cleaned and is excluded bad part, method and step S17
It is identical；
(20) it examines: by the glass after step (19) cleaning, carrying out appearance full inspection: checking without scuffing, heterochromatic, color difference, leakage
AG and AF is plated, silk-screen process is leaked；Carry out performance sampling observation: detection AG and AF, it is desirable that mist degree HAZE:3%, glossiness GLOSS:
30GU, roughness RA:0.01um, clarity DOI:10%, water droplet angle >=110 ° exclude bad part；
(21) packaging, shipment: after OQC is qualified to the glass sampling observation after step (20) inspection, qualified product is entered
Library, stamp carry out by business position specify instruction sheet packed to get.
Embodiment two
(1) sawing sheet: selecting the element glass of 5 kinds of specifications, is cut with the sharp cutting machine of silver, selects 100-145 degree break bar, pressure
0.6-0.7MPa obtains glass baseplate, and glass baseplate is than 0.3-1.5 millimeters of glass cover-plate product shape externally expanding single edge；Specific glass
Glass specification is shown in Table one.
Table one:
(2) CNC: the glass baseplate that step (1) cutting obtains is fixed on the pedestal of CNC board, is soaked on pedestal cold
Liquid is cut, polishing refine is carried out to four side of glass baseplate with grinding wheel stick；The grinding wheel stick includes barred body and caput, and caput is divided into
It opens thick portion (1), refine portion (2) and corner portion (3), the grinding wheel stick electroplating surface has diamond dust, and grinding wheel stick opens thick portion (1) sand number
For 200-500#, refine portion (2) and corner portion (3) sand number are 600-1200#；Thick portion (1) is opened to glass baseplate four with grinding wheel stick
Side carries out opening rough grinding for the first time, and it includes punching that the first time, which opens rough grinding, and hole is opened slightly, and shape is opened slightly, and cambered surface is opened slightly；Use sand
It takes turns stick refine portion (2) and second of refine polishing is carried out to four side of glass, through-hole, second of refine polishing includes shape essence
It repairs, Kong Jingxiu, cambered surface refine；Third time refine and rib are carried out to four side of glass, all seamed edges of through-hole with grinding wheel stick corner portion (3)
Side polishing；Polishing refine control parameter is shown in Table two.
Table two:
(3) examine one: control design drawing dimensional standard carries out four side of the glass grinding position position after polishing refine complete
Inspection, exclusion collapsed with chip, white edge, sand, the bad part of chipping；
(4) it clears off: examining qualified glass to be fixed on for step (3) and clear off jig upper front, the jig back side is fixed
On clearing off machine rotary turnplate, glass is engaged with the polishing woollen blanket for clearing off on machine lower wall to clear off liquid and carries out clearing off operation, makes
Glass surface forms the bright face of gloss；Described to clear off jig, thickness 6mm, shape is 0.1mm bigger than glass size, is provided with " king " word
Type aspirating unit (4)；The liquid that clears off is that HH-60X clears off liquid, parts by weight composition are as follows: CeO285 parts, 35 parts of LaOF.Clear off pipe
Control parameter is shown in Table three.
Table three:
(5) plain grinding: the glass after step (4) is cleared off is placed in the through slot of plain grinding trip heart wheel jig, and plain grinding swims heart wheel
Jig, which is fixed on, to clear off in machine rotary turnplate, clears off disk on machine and pushes, and clears off the plain grinding woollen blanket cooperation on machine in disk and clears off liquid
Front and back sides are carried out to glass and clear off operation, the micro-crack generated in step (4) operation is ground off, scratches.The plain grinding trip heart wheel is controlled
Tool is the disk with outer teeth, and there are four the through slots (5) for fixing glass for setting on disk；The liquid that clears off is swept for HH-60X
Light liquid, parts by weight composition are as follows: CeO285 parts, LaOF35 parts.Plain grinding control parameter is shown in Table four.
Table four:
(6) it cleans one: the glass after step (5) plain grinding is placed into piecewise in plate cleaning machine and is cleaned with pure water and alkalinity
It is dirty, water stain that 3-5 minutes removing surfaces are cleaned in agent；The alkaline cleaner is FCD-018 alkaline cleaner, parts by weight composition
Are as follows: H2O74 parts, 15.0 parts of NaOH, KOH15.0 parts, C18H36O610.0 parts, C10H12N2Na4O810.0 parts.Cleaning control parameter
It is shown in Table five.
Table five:
(7) examine two: control design drawing dimensional standard tests to glass appearance, excludes band scuffing, concave point, 2.5D
Arc deformation, seamed edge chip, sweep collapse, sand collapses, the bad part of chipping.
(8) tempering: examining qualified glass to carry out tempering processing for step (7), is divided into chemical tempering and physical toughened, thickness
Spend 2mm, length and width: the glass chemical tempering of 1500*800mm, thickness 6mm, length and width: the glass of 2500*800mm continous way steel
It is physical toughened to change furnace progress；Tempering performance requirement: CS >=450MPa, DOL >=10um, B10 >=500MPa, particle 50* after object steel
50mm area endoparticle number >=40, falling sphere: 130g steel ball central point 30cm, which falls, not to be broken, warpage: chemically toughened glass shape
Diagonal line * 0.15%, physical toughened glass shape diagonal line * 0.3%.
The chemical tempering is also known as ion exchanging type tempering, refers to be inserted into ordinary plate glass piecewise in tempering indigo plant tool and place
It is good, it is preheated 2-3 hours with the automatic annealing furnace preheating cavity along prompt prestige, preheating temperature is 380 DEG C；Glass is moved to along victory again
The KNO of molten condition is immersed in the automatic annealing furnace tempering cavity of prestige3、NaN O3In, tempering 9 hours, strengthen 420 DEG C of temperature,
Make the Na+ or AI+ of surface layer of glass and the KNO of molten condition3、NaN O3Na+, K+ are exchanged in salt, are finally moved to glass
Along victory prestige automatic annealing furnace cooling cavity in cooling 3 hours, take out to get.Chemical tempering parameter is shown in Table six.
Table six:
Ordinary plate glass is placed on Suo Aosi Full-automatic continuous object steel stove live roller by the physical toughened finger,
Tempering conditions are set by required technological parameter, when the temperature in heating furnace reaches 600 DEG C, glass is eliminated by the deformation of itself
Internal stress, then glass automatically moves out heating furnace, and high pressure cold air is blowed to the two sides of glass with bull nozzle, makes it rapidly
And be equably cooled to room temperature, obtain tempered glass；The glass heating time of every 1mm thickness is 35-45 seconds, the mark of 3mm glass
Quasi- heating time is 105-135 seconds, and the standard heating time of 4mm glass is 140-180 seconds, the standard heating time of 5mm glass
It is 175-225 seconds, 6mm glass standard heating time is 210-270 seconds；Physical toughened parameter is shown in Table seven.
Table seven:
(9) three are examined: the glass after step (8) tempering is subjected to appearance test, referring to black and white bottom to optical check, excludes band
Scuffing, chipping, concave point bad part；Tempering performance requirement is inspected by random samples, undesirable glass return at tempering
Reason；
(10) soaked: step (9) being examined to impregnate in qualified glass merging pure water and wash off within 15 minutes glass surface attachment
Chemical residue, soaking temperature: glass is sling after immersion and dries 5min by 35 DEG C of cold water or 65 DEG C of hot water；
(11) cleaning two+examine four: by step (10) impregnate after glass be put into plate cleaning machine cleaning, cleaning way with
Step S6 is identical；Appearance test carried out to the glass that clean in cleaning, exclusion with scuffing, chipping, concave point bad part；
(12) printing+baking: step (11) are cleaned and examined qualified glass, use silk screen one by one according to silk-screen parameter list
Print+toast, adds print that can cut open blue glue together if encountering the technique for needing local position empty avoiding；Silk-screen parameter is shown in Table eight.
Table eight:
(13) cleaning three+inspection five: the glass that step (12) silk-screen has been dried carries out the cleaning of plate cleaning machine and inspection,
Mode is identical as step S6；
(14) dizzy film against sunshine: the dizzy film abbreviation AG against sunshine is sprayed, the glass of step (13) cleaning after the assay was approved is used
Corona treatment glass surface, so that the surface water contact angle after plasma bombardment is less than 5 °；Spraying AG is put into again
On machine production line, 100 DEG C are preheating into continuous tunnel furnace, then by the automatic AG flush coater of deployed glare proof glass spray coating liquor
The treated glass surface of even application, is then put into continuous tunnel furnace for glass, toasted at a temperature of 170 DEG C 40 minutes to get
To glare proof glass；
The glare proof glass spray coating liquor parts by weight composition are as follows: 7.5 parts of ne-butyltriethoxysilaneand, γ-glycidol
3.5 parts of ether oxygen propyl trimethoxy silicane, styrene-t ethyl ester-vinyltrimethoxysilane copolymer 5.5
Part, polyvinyl alcohol or 3.5 parts of polyvinylpyrrolidone, 1.5 parts of film forming agent ethyl cellulose, 81 parts of solvent, the solvent is third
Ketone.It sprays dizzy film parameters against sunshine and is shown in Table nine.
Table nine:
(15) polish: the glass after step (14) to be sprayed to AG carries out using red Naboo thunder oscillating-type pneumatic bias sander,
It polishes on the surface AG after spray coating remaining AG particle, sander revolving speed 12000rpm, pressure 0.45MPa, polishing
Number whole face 3 times, polish time 5min；
(16) six are examined: being tested to the glass after step (15) polishing, it is desirable that mist degree HAZE:20%, glossiness
GLOSS:115GU, roughness RA:0.5um, clarity DOI:98% exclude the bad part for not meeting design requirement；
(17) four are cleaned: step (16) being examined to qualified glass, it is clear with neutral cleaners are carried out to be put into plate cleaning machine
It washes, examines and excluded with water stain, serious damage the bad part of residual after cleaning；The neutral cleaners are FCD-028A neutral
Cleaning agent, parts by weight composition are as follows: C18H38O330 parts, C18H29O320 parts of Nas, C18H36O625 parts, C10H12N2Na4O810 parts.
Cleaning parameters are shown in Table ten.
Table ten:
(18) nano-antibacterial anti-fingerprint medical fluid: the nano-antibacterial anti-fingerprint medical fluid abbreviation AF is sprayed, step (17) is clear
The glass washed is placed on above full-automatic AF spraying coating line idler wheel and carries out spraying AF；It is put on spraying AF machine production line again, so
Afterwards by deployed nano-antibacterial anti-fingerprint medical fluid with automatic AF flush coater even application on the surface AG sprayed, subsequent glass
Glass enters continuous tunnel furnace, toasts 30-40 minutes, is can be obtained with anti-dazzle, nano-antibacterial anti-finger at a temperature of 160 DEG C ± 5 DEG C
The glass of line function；The nano-antibacterial anti-fingerprint medical fluid parts by weight composition are as follows: 20 parts of nine fluorine butyl ether of methyl, nona-fluoro butyl group ethyl
20 parts, 30 parts of-propane of seven fluoro -2- of 1,1,1,2,3,3,3- (ethyoxyl difluoromethyl), poly- 30 parts of perfluoroether.Spray nanometer
Antibacterial anti-fingerprint medical fluid control parameter is shown in Table 11.
Table 11:
(19) clean five: the glass that step (18) has been sprayed is cleaned and is excluded bad part, method and step S17
It is identical；
(20) it examines: by the glass after step (19) cleaning, carrying out appearance full inspection: checking without scuffing, heterochromatic, color difference, leakage
AG and AF is plated, silk-screen process is leaked；Carry out performance sampling observation: detection AG and AF, it is desirable that mist degree HAZE:20%, glossiness GLOSS:
115GU, roughness RA:0.5um, clarity DOI:98%, water droplet angle >=110 ° exclude bad part；
(21) packaging, shipment: after OQC is qualified to the glass sampling observation after step (20) inspection, qualified product is entered
Library, stamp carry out by business position specify instruction sheet packed to get.
Claims (11)
1. a kind of large scale cambered surface dizzy, anti-fingerprint glass cover-plate preparation method against sunshine, it is characterised in that: the preparation method master
Want the following steps are included:
(1) sawing sheet: cutting element glass with glass cutting machine, selects 100-145 degree break bar, and pressure 0.6-0.7MPa obtains glass
Glass substrate, glass baseplate is than 0.3-1.5 millimeters of glass cover-plate product externally expanding single edge；
(2) CNC: the glass baseplate that step (1) cutting obtains being fixed on the pedestal of CNC board, cold cut liquid is soaked on pedestal,
Polishing refine is carried out to four side of glass baseplate with grinding wheel stick；
(3) examine one: control design drawing dimensional standard carries out full inspection, row to four side of the glass grinding position position after polishing refine
Except collapsed with chip, white edge, sand, the bad part of chipping；
(4) it clears off: examining qualified glass to be fixed on for step (3) and clear off jig upper front, the jig back side, which is fixed on, sweeps
In ray machine rotary turnplate, glass is engaged with the polishing woollen blanket for clearing off on machine lower wall to clear off liquid and carries out clearing off operation, makes glass
Surface forms the bright face of gloss；
(5) plain grinding: the glass after step (4) is cleared off is placed in the through slot of plain grinding trip heart wheel jig, and plain grinding swims heart wheel jig
It is fixed on and clears off in machine rotary turnplate, clear off disk on machine and push, clear off the plain grinding woollen blanket cooperation on machine in disk and clear off liquid to glass
Glass carries out front and back sides and clears off operation, grinds off the micro-crack generated in step (4) operation, scratches；
(6) it cleans one: the glass after step (5) plain grinding being placed into the interior pure water of plate cleaning machine piecewise and alkaline cleaner is clear
It is dirty, water stain to wash 3-5 minutes removing surfaces；
(7) examine two: control design drawing dimensional standard tests to glass appearance, excludes band scuffing, concave point, 2.5D cambered surface
Deformation, seamed edge chip, sweep collapse, sand collapses, the bad part of chipping；
(8) it tempering: examines qualified glass to carry out tempering processing for step (7), is divided into chemical tempering and physical toughened, thickness
0.4-2mm, length and width: the glass chemical tempering of 1500*800mm, thickness 3-6mm, length and width: the glass of 2500*800mm connects
Continuous formula annealing furnace carries out physical toughened；Tempering performance requirement: CS >=450MPa, DOL >=10um, B10 >=500MPa, after object steel
Grain 50*50mm area endoparticle number >=40, falling sphere: 130g steel ball central point 30cm, which falls, not to be broken, warpage: chemically toughened glass
Shape diagonal line * 0.15%, physical toughened glass shape diagonal line * 0.3%；
(9) three are examined: the glass after step (8) tempering is subjected to appearance test, referring to black and white bottom to optical check, band is excluded and draws
Wound, chipping, concave point bad part;Tempering performance requirement is inspected by random samples, undesirable glass is carried out to return tempering processing；
(10) soaked: step (9) are examined to the change impregnated in qualified glass merging pure water and wash off glass surface attachment for 15 minutes
Substance residual is learned, soaking temperature: glass is sling after immersion and dries 3-5min by 15 DEG C ± 20 DEG C of cold water or 60 DEG C ± 5 DEG C of hot water；
(11) cleaning two+inspection four: the glass after step (10) are impregnated is put into the cleaning of plate cleaning machine, cleaning way and step
S6 is identical；Appearance test carried out to the glass that clean in cleaning, exclusion with scuffing, chipping, concave point bad part；
(12) printing+baking: step (11) are cleaned and examined qualified glass, are carried out one by one with silk screen according to silk-screen parameter list
Printing+baking adds print that can cut open blue glue together if encountering the technique for needing local position empty avoiding；
(13) cleaning three+inspection five: the glass that step (12) silk-screen has been dried carries out the cleaning of plate cleaning machine and inspection, mode
It is identical as step S6；
(14) spray dizzy film against sunshine: the dizzy film abbreviation AG against sunshine, by the glass of step (13) cleaning after the assay was approved with etc. from
Daughter handles glass surface, so that the surface water contact angle after plasma bombardment is less than 5 °；Spraying AG machine stream is put into again
On waterline, it is preheating to 80-100 DEG C into continuous tunnel furnace, then by the automatic AG flush coater of deployed glare proof glass spray coating liquor
The treated glass surface of even application, is then put into continuous tunnel furnace for glass, and 30-40 points are toasted at a temperature of 160-170 DEG C
Clock to get arrive glare proof glass；
(15) polish: the glass after step (14) to be sprayed to AG is carried out with sander, to remaining on the surface AG after spray coating
AG particle is polished, sander revolving speed 5000-12000rpm, pressure 0.45MPa, is polished number whole face 2-3 times, when polishing
Between 3-5min；
(16) six are examined: being tested to the glass after step (15) polishing, it is desirable that mist degree HAZE:3-20%, glossiness GLOSS:
30-115GU, roughness RA:0.01-0.5um, clarity DOI:10-98% exclude the bad part for not meeting design requirement；
(17) four are cleaned: step (16) are examined to qualified glass, plate cleaning machine is put into and is cleaned with neutral cleaners are carried out, clearly
It examines and is excluded with water stain, serious damage the bad part of residual after washing；
(18) spray nano-antibacterial anti-fingerprint medical fluid: the nano-antibacterial anti-fingerprint medical fluid abbreviation AF has cleaned step (17)
Glass, be placed on above full-automatic AF spraying coating line idler wheel and carry out spraying AF；It puts on spraying AF machine production line, then will again
Deployed nano-antibacterial anti-fingerprint medical fluid with automatic AF flush coater even application on the surface AG sprayed, subsequent glass into
Enter continuous tunnel furnace, toasts 30-40 minutes, can be obtained with anti-dazzle, nano-antibacterial anti-fingerprint function at a temperature of 160 DEG C ± 5 DEG C
The glass of energy；
(19) clean five: the glass that step (18) has been sprayed is cleaned and excludes bad part, and method is identical as step S17；
(20) it examines: by the glass after step (19) cleaning, carrying out appearance full inspection: checking without scuffing, heterochromatic, color difference, plating leakage AG
And AF, leak silk-screen process；Carry out performance sampling observation: detection AG and AF, it is desirable that mist degree HAZE:3-20%, glossiness GLOSS:30-
115GU, roughness RA:0.01-0.5um, clarity DOI:10-98%, water droplet angle >=110 ° exclude bad part；
(21) packaging, shipment: after OQC is qualified to the glass sampling observation after step (20) inspection, qualified product is put in storage, is beaten
Code carry out by business position specify instruction sheet packed to get.
2. a kind of preparation method as described in claim 1, it is characterised in that: the grinding wheel stick includes barred body and caput, caput
It is divided into out thick portion, refine portion and corner portion, the grinding wheel stick electroplating surface has diamond dust, and grinding wheel stick opens thick portion position sand number and is
200-500#, refine position and chamfer site sand number are 600-1200#；Thick portion position is opened to four Bian Jinhang of glass baseplate with grinding wheel stick
Rough grinding is opened for the first time, and it includes punching that the first time, which opens rough grinding, and hole is opened slightly, and shape is opened slightly, and cambered surface is opened slightly；With grinding wheel stick essence
It repairs position and second of refine polishing is carried out to four side of glass, through-hole, second of refine polishing includes shape, through-hole, cambered surface
Refine；Third time refine is carried out to four side of glass, all seamed edges of through-hole with grinding wheel stick chamfer site and seamed edge is polished.
3. a kind of preparation method as claimed in claim 2, it is characterised in that: described to clear off jig, thickness 6mm, shape compares glass
The big 0.1mm of glass size is provided with " king " font aspirating unit.
4. a kind of preparation method as claimed in claim 3, it is characterised in that: the plain grinding trip heart wheel jig is with outer teeth
Disk, there are four through slots for setting on disk.
5. a kind of preparation method as claimed in claim 4, it is characterised in that: described to clear off liquid parts by weight composition are as follows: Ce02 65-
85 parts, 15-35 parts of LaOF.
6. a kind of preparation method as claimed in claim 5, it is characterised in that: the alkaline cleaner parts by weight composition are as follows: H2O
50-74 parts, 10.0-15.0 parts of NaOH, 10.0-15.0 parts of KOH, C18H36O65.0 parts -10.0 parts, C10H12N2Na4O8 1.0
- 10.0 parts of part.
7. a kind of preparation method as claimed in claim 6, it is characterised in that: the neutral cleaners parts by weight composition are as follows:
20-30 parts of C18H38O3,10-20 parts of C18H29O3Nas, 15-25 parts of C18H36O6,5-10 parts of C10H12N2Na4O8.
8. a kind of preparation method as claimed in claim 7, it is characterised in that: the glare proof glass spray coating liquor parts by weight composition
Are as follows: 3.5-7.5 parts of ne-butyltriethoxysilaneand, γ -1.5-3.5 parts of glycidyl ether oxygen propyl trimethoxy silicane, benzene second
Alkene-ethyl methacrylate-.5-5.5 parts of vinyltrimethoxysilane copolymer 1, polyvinyl alcohol or polyvinylpyrrolidone
1.5-3.5 parts, 1.0-1.5 parts of film forming agent ethyl cellulose, 78.5-81 parts of solvent, the solvent is acetone, methanol, ethyl alcohol, second
Glycol, dimethoxym ethane, one of ethyl acetate or any composition mixture.
9. a kind of preparation method as claimed in claim 8, it is characterised in that: the nano-antibacterial anti-fingerprint medical fluid parts by weight group
Become: 9.5-20 parts of nine fluorine butyl ether of methyl, 9.5-20 parts of nona-fluoro butyl group ethyl, seven fluoro -2- (ethyoxyl of 1,1,1,2,3,3,3-
Difluoromethyl) 20.5-30 parts of-propane, perfluoroether is 20.5-30 parts poly-.
10. a kind of preparation method as claimed in claim 9, it is characterised in that: described physical toughened to refer to ordinary plate glass
It is placed on Suo Aosi Full-automatic continuous object steel stove live roller, sets tempering conditions, heating furnace by required technological parameter
In temperature when reaching 600 DEG C, glass eliminates internal stress by the deformation of itself, and then glass automatically moves out heating furnace, uses
High pressure cold air is blowed to the two sides of glass by bull nozzle, is cooled to room temperature it rapidly and uniformly, obtains tempered glass；
The glass heating time of every 1mm thickness is 35-45 seconds, and the standard heating time of 3mm glass is 105-135 seconds, the standard of 4mm glass
Heating time is 140-180 seconds, and the standard heating time of 5mm glass is 175-225 seconds, and 6mm glass standard heating time is
210-270 seconds.
11. a kind of preparation method as claimed in claim 10, it is characterised in that: the chemical tempering is also known as ion exchanging type steel
Change, refer to and placed in ordinary plate glass is inserted into tempering indigo plant piecewise to be had, with the automatic annealing furnace preheating cavity preheating along prompt prestige
2-3 hours, preheating temperature was 380 DEG C;Glass is moved to againIt is suitableMelting is immersed in the automatic annealing furnace tempering cavity of prompt prestige
The KNO of state3、NaN O3In, tempering 4-9 hours, strengthens 420 DEG C of temperature, make the Na+ or AI+ and molten condition of surface layer of glass
KNO3、NaN O3Na+, K+ are exchanged in salt, and finally glass is moved in the automatic annealing furnace cooling cavity along prompt prestige
Cooling 2-3 hour, taking-up to get.
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