CN110750172B - Production method and jig capable of improving OGS glass touch screen yield - Google Patents
Production method and jig capable of improving OGS glass touch screen yield Download PDFInfo
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- 239000011521 glass Substances 0.000 title claims abstract description 138
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- 239000003292 glue Substances 0.000 claims abstract description 51
- 238000007650 screen-printing Methods 0.000 claims abstract description 39
- 238000007689 inspection Methods 0.000 claims abstract description 36
- 239000011248 coating agent Substances 0.000 claims abstract description 35
- 238000000576 coating method Methods 0.000 claims abstract description 35
- 238000000034 method Methods 0.000 claims abstract description 20
- 238000004140 cleaning Methods 0.000 claims abstract description 19
- 239000013072 incoming material Substances 0.000 claims abstract description 19
- 238000004806 packaging method and process Methods 0.000 claims abstract description 13
- 238000005070 sampling Methods 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 41
- 230000007547 defect Effects 0.000 claims description 21
- 230000003287 optical effect Effects 0.000 claims description 18
- 238000005286 illumination Methods 0.000 claims description 12
- 238000001771 vacuum deposition Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 7
- 239000007888 film coating Substances 0.000 claims description 7
- 238000009501 film coating Methods 0.000 claims description 7
- 230000003373 anti-fouling effect Effects 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000007797 corrosion Effects 0.000 claims description 6
- 238000005260 corrosion Methods 0.000 claims description 6
- 238000002310 reflectometry Methods 0.000 claims description 6
- 230000003068 static effect Effects 0.000 claims description 6
- 238000012546 transfer Methods 0.000 claims description 6
- 238000002834 transmittance Methods 0.000 claims description 6
- 239000004593 Epoxy Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000009713 electroplating Methods 0.000 abstract 1
- 238000007747 plating Methods 0.000 description 15
- 229910000365 copper sulfate Inorganic materials 0.000 description 5
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 5
- 239000005357 flat glass Substances 0.000 description 4
- 238000012856 packing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000013003 hot bending Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0639—Performance analysis of employees; Performance analysis of enterprise or organisation operations
- G06Q10/06395—Quality analysis or management
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
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- General Physics & Mathematics (AREA)
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- Marketing (AREA)
- Operations Research (AREA)
- Quality & Reliability (AREA)
- Tourism & Hospitality (AREA)
- General Business, Economics & Management (AREA)
- Position Input By Displaying (AREA)
- Surface Treatment Of Glass (AREA)
Abstract
The invention discloses a production method and a jig capable of improving the yield of an OGS glass touch screen, which mainly comprise the steps of surface cleaning and inspection of incoming materials, silk screen printing black glue, OGS adding jig, full inspection of a coating surface, appearance sampling inspection, process transportation, electroplating, performance appearance sampling inspection, full inspection after coating, packaging shipment and the like.
Description
Technical Field
The invention relates to the technical field of production of OGS glass product touch screens, in particular to a production method and a jig capable of improving the yield of OGS glass touch screens.
Background
OGS (OneGlassSolution) touch screen is an electronic product protection screen manufactured by a technology of directly forming an ITO conductive film on a protection glass and a sensor. The glass plays a dual role of protecting glass and a touch sensor, and the OGS touch screen mainly directly makes a touch pattern for sensing the touch position of fingers on the back surface of a terminal cover plate of a mobile phone or a flat plate.
In the production process of the OGS glass product touch screen, as the steps of silk screen printing, coating and transportation are needed for the OGS raw material glass, when silk screen printing is needed, personnel are needed to turn the raw material glass over for back silk screen printing, before coating, the whole inspection is needed for the coated surface, and the personnel are needed to be in direct contact with the glass panel, so that the direct contact between the fingers of the personnel and the glass surface is difficult to avoid in the production process, the dirt defect that fingerprints are easy to be left on the glass surface is caused, and the OGS touch screen yield is influenced.
Disclosure of Invention
The invention aims to provide a production method and a jig capable of improving the yield of an OGS glass touch screen, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: a production method capable of improving the yield of OGS glass touch screens comprises the following steps:
step 1, cleaning and checking the surface of the incoming material, cleaning the incoming material by a sheet cleaner, and observing whether the incoming material is damaged by personnel;
step 2, silk screen printing black glue on the back surface of the glass panel, silk screen printing the black glue by means of a silk screen printing material taking auxiliary jig, placing silk screen printed black glue OGS glass product sheets into a baking tray, and sequentially placing the baking tray with the OGS glass product sheets into a baking tunnel furnace;
step 3, adding a jig to the OGS glass product, attaching a film plating auxiliary jig to the glass panel after silk-screen black glue, and automatically cleaning a black glue OGS sheet material to be plated with the film plating auxiliary jig by a sheet wiping machine and then coating the film;
step 4, performing full inspection on the coating surface, performing manual inspection on the OGS glass product surface, and detecting whether the surface of the OGS glass product has scratch defects or not by using the light illumination of 2000-4000 LUX;
step 5, appearance spot check, namely 10% spot check is carried out on the product after OK check, and the spot check requires that the glass surface cannot have other defects of dirt and dotted lines;
step 6, transporting in the process, and after appearance sampling inspection is qualified, all the black glue OGS sheets are required to be vertically placed, and all the black glue OGS sheets are packaged and basket-packed by adopting a bubble bag and transported to an optical part;
step 7, optical coating, namely adhering an AR+AF film to the surface of the black glue OGS sheet material through a vacuum coating process, so as to improve the transmittance, reduce the reflectivity, prevent the pollution, wear resistance and corrosion resistance (of copper sulfate) and improve the attractive effect;
step 8, performing performance and appearance spot check, namely performing 10% spot check on the OGS glass product touch screen subjected to vacuum coating, and detecting optical parameters, antifouling performance, compression resistance, wear resistance and insulativity of the OGS glass product touch screen;
step 9, performing full inspection on the plated finished product, performing manual inspection on the glass surface of the OGS touch screen, checking the required lighting illumination of 2000-4000LUX, and detecting whether the surface of the finished product has scratch defects;
and 10, packaging and delivering, wherein the good product OGS glass product touch screen is used for packaging and delivering.
Preferably, in the step 2, the baking temperature of the baking tunnel furnace is required to be 155 ℃ +/-5, and the baking transfer speed is about 0.5M/min.
Preferably, the operation speed of the sheet wiping machine in the step 3 is required to be less than 10M/Min.
Preferably, the operation speed of the sheet wiping machine in the step 1 is required to be between 10M/Min and 20M/Min.
Preferably, in the step 2 and the step 3, the silk-screen material taking auxiliary jig and the film coating auxiliary jig are used for preventing hands of operators from directly contacting the glass surface of the OGS glass product touch screen.
Preferably, the production environment in steps 1-10 requires static electricity of less than 1000V.
Preferably, the jig capable of improving the yield of the OGS touch screen is applied to a production method capable of improving the yield of the OGS touch screen, and comprises a silk-screen material taking auxiliary jig and a film plating auxiliary jig, wherein the silk-screen material taking auxiliary jig comprises a material taking fork and a silk-screen jig base, the silk-screen jig base is provided with a glass panel placing area and a fork taking groove suitable for material taking fork movement, the film plating auxiliary jig is provided with a placing opening with the same shape as the glass panel, and the size of the placing opening is identical with that of the glass panel.
Preferably, the auxiliary jig material for coating is an epoxy plate with the thickness of 1.0 mm.
Preferably, the glass product further comprises a mobile phone glass cover plate, a flat glass cover plate, a vehicle-mounted glass cover plate, a hot bending glass cover plate, an OGS glass product and an industrial control glass cover plate.
Compared with the prior art, the invention has the beneficial effects that:
when the silk screen black glue and the film plating are carried out on the OGS glass product panel, the silk screen material taking auxiliary jig and the film plating auxiliary jig are used for carrying out matched processing, so that the hands of a person are prevented from directly contacting with the OGS glass product panel in the silk screen printing and film plating process, the generation of fingerprint and dirt defects is reduced, and the finished product yield of the OGS touch screen is increased.
According to the invention, through the multi-step selective examination of the appearance selective examination and the performance appearance selective examination, the delivery of unqualified products is avoided, and the product quality is improved.
Drawings
FIG. 1 is a schematic diagram of the overall outline structure of a silk-screen material taking auxiliary fixture of the invention;
FIG. 2 is a schematic diagram of the overall outline structure of the auxiliary fixture for coating film of the present invention.
In the figure: 1-silk screen material taking auxiliary jig; 2-coating auxiliary jig; 3-a material taking fork; 4-silk screen printing jig base; 5-a glass panel placement area; 6-forking grooves; 7-placing the mouth.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples
A production method capable of improving the yield of OGS glass touch screens comprises the following steps:
step 1, cleaning and checking the surface of the incoming material, cleaning the incoming material by a sheet cleaner, and observing whether the incoming material is damaged by personnel;
step 2, silk screen printing black glue on the back surface of the glass panel, silk screen printing the black glue by means of a silk screen printing material taking auxiliary jig, placing silk screen printed black glue OGS glass product sheets into a baking tray, and sequentially placing the baking tray with the OGS glass product sheets into a baking tunnel furnace;
step 3, adding a jig to the OGS glass product, attaching a film plating auxiliary jig to the glass panel after silk-screen black glue, and automatically cleaning a black glue OGS sheet material to be plated with the film plating auxiliary jig by a sheet wiping machine and then coating the film;
step 4, performing full inspection on the coating surface, performing manual inspection on the OGS glass product surface, and detecting whether the surface of the OGS glass product has scratch defects or not by using the light illumination of 2000-4000 LUX;
step 5, appearance spot check, namely 10% spot check is carried out on the product after OK check, and the spot check requires that the glass surface cannot have other defects of dirt and dotted lines;
step 6, transporting in the process, and after appearance sampling inspection is qualified, all the black glue OGS sheets are required to be vertically placed, and all the black glue OGS sheets are packaged and basket-packed by adopting a bubble bag and transported to an optical part;
step 7, optical coating, namely adhering an AR+AF film to the surface of the black glue OGS sheet material through a vacuum coating process, so as to improve the transmittance, reduce the reflectivity, prevent the pollution, wear resistance and corrosion resistance (of copper sulfate) and improve the attractive effect;
step 8, performing performance and appearance spot check, namely performing 10% spot check on the OGS glass product touch screen subjected to vacuum coating, and detecting optical parameters, antifouling performance, compression resistance, wear resistance and insulativity of the OGS glass product touch screen;
step 9, performing full inspection on the plated finished product, performing manual inspection on the glass surface of the OGS glass product touch screen, checking the condition that the lighting illumination is 2000-4000LUX, and detecting whether the surface of the OGS glass product has the defects of scratches;
and 10, packaging and delivering, wherein the good product OGS glass product touch screen is used for packaging and delivering.
In step 2, the baking temperature of the baking tunnel furnace is required to be 145 ℃ and the baking transfer speed is about 0.5M/min.
The operation speed of the sheet cleaner in the step 3 is required to be less than 10M/Min.
The operation speed of the sheet cleaner in the step 1 is required to be between 10M/Min and 20M/Min.
In the step 2 and the step 3, the silk-screen material taking auxiliary jig and the film coating auxiliary jig are used for preventing hands of operators from directly contacting the glass surface of the OGS touch screen.
The production environments in steps 1-10 all require static less than 1000V.
Examples
A production method capable of improving the yield of OGS glass touch screens comprises the following steps:
step 1, cleaning and checking the surface of the incoming material, cleaning the incoming material by a sheet cleaner, and observing whether the incoming material is damaged by personnel;
step 2, silk screen printing black glue on the back surface of the glass panel, silk screen printing the black glue by means of a silk screen printing material taking auxiliary jig, placing silk screen printed black glue OGS glass product sheets into a baking tray, and sequentially placing the baking tray with the OGS glass product sheets into a baking tunnel furnace;
step 3, adding a jig to the OGS glass product, attaching a film plating auxiliary jig to the glass panel after silk-screen black glue, and automatically cleaning a black glue OGS sheet material to be plated with the film plating auxiliary jig by a sheet wiping machine and then coating the film;
step 4, performing full inspection on the coating surface, performing manual inspection on the OGS glass product surface, and detecting whether the surface of the OGS glass product has scratch defects or not by using the light illumination of 2000-4000 LUX;
step 5, appearance spot check, namely 10% spot check is carried out on the product after OK check, and the spot check requires that the glass surface cannot have other defects of dirt and dotted lines;
step 6, transporting in the process, after appearance sampling inspection is qualified, all black glue OGS sheets (glass to be plated) are required to be vertically placed, and all the black glue OGS sheets are transported to an optical part by adopting a bubble bag package and basket packing;
step 7, optical coating, namely adhering an AR+AF film to the surface of the black glue OGS sheet glass through a vacuum coating process, so as to improve the transmittance, reduce the reflectivity, prevent the pollution, wear resistance and corrosion resistance (of copper sulfate) and improve the attractive effect;
step 8, performing performance and appearance spot check, namely performing 10% spot check on the OGS glass product touch screen subjected to vacuum coating, and detecting optical parameters, antifouling performance, compression resistance, wear resistance and insulativity of the OGS glass product touch screen;
step 9, performing full inspection on the plated finished product, performing manual inspection on the glass surface of the OGS glass product touch screen, checking the condition that the lighting illumination is 2000-4000LUX, and detecting whether the surface of the OGS glass product has the defects of scratches;
and 10, packaging and delivering, wherein the good product OGS glass product touch screen is used for packaging and delivering.
In step 2, the baking temperature of the baking tunnel furnace is required to be 148 ℃, and the baking transfer speed is about 0.5M/min.
The operation speed of the sheet cleaner in the step 3 is required to be less than 10M/Min.
The operation speed of the sheet cleaner in the step 1 is required to be between 10M/Min and 20M/Min.
In the step 2 and the step 3, the silk-screen material taking auxiliary jig and the film coating auxiliary jig are used for preventing hands of operators from directly contacting the glass surface of the OGS touch screen.
The production environments in steps 1-10 all require static less than 1000V.
Examples
A production method capable of improving the yield of OGS glass touch screens comprises the following steps:
step 1, cleaning and checking the surface of the incoming material, cleaning the incoming material by a sheet cleaner, and observing whether the incoming material is damaged by personnel;
step 2, silk screen printing black glue on the back surface of the glass panel, silk screen printing the black glue by means of a silk screen printing material taking auxiliary jig, placing silk screen printed black glue OGS glass product sheets into a baking tray, and sequentially placing the baking tray with the OGS glass product sheets into a baking tunnel furnace;
step 3, adding a jig to the OGS glass product, attaching a film plating auxiliary jig to the glass panel after silk-screen black glue, and automatically cleaning a black glue OGS sheet material to be plated with the film plating auxiliary jig by a sheet wiping machine and then coating the film;
step 4, performing full inspection on the coating surface, performing manual inspection on the OGS glass product surface, and detecting whether the surface of the OGS glass product has scratch defects or not by using the light illumination of 2000-4000 LUX;
step 5, appearance spot check, namely 10% spot check is carried out on the product after OK check, and the spot check requires that the glass surface cannot have other defects of dirt and dotted lines;
step 6, transporting in the process, after appearance sampling inspection is qualified, all black glue OGS sheets (glass to be plated) are required to be vertically placed, and all the black glue OGS sheets are transported to an optical part by adopting a bubble bag package and basket packing;
step 7, optical coating, namely adhering an AR+AF film to the surface of the black glue OGS sheet glass through a vacuum coating process, so as to improve the transmittance, reduce the reflectivity, prevent the pollution, wear resistance and corrosion resistance (of copper sulfate) and improve the attractive effect;
step 8, performing performance and appearance spot check, namely performing 10% spot check on the OGS glass product touch screen subjected to vacuum coating, and detecting optical parameters, antifouling performance, compression resistance, wear resistance and insulativity of the OGS glass product touch screen;
step 9, performing full inspection on the plated finished product, performing manual inspection on the glass surface of the OGS glass product touch screen, checking the condition that the lighting illumination is 2000-4000LUX, and detecting whether the surface of the OGS glass product has the defects of scratches;
and 10, packaging and delivering, wherein the good product OGS glass product touch screen is used for packaging and delivering.
In step 2, the baking temperature of the baking tunnel furnace is required to be 151 ℃, and the baking transfer speed is about 0.5M/min.
The operation speed of the sheet cleaner in the step 3 is required to be less than 10M/Min.
The operation speed of the sheet cleaner in the step 1 is required to be between 10M/Min and 20M/Min.
In the step 2 and the step 3, the silk-screen material taking auxiliary jig and the film coating auxiliary jig are used for preventing hands of operators from directly contacting the glass surface of the OGS touch screen.
The production environments in steps 1-10 all require static less than 1000V.
Examples
A production method capable of improving the yield of OGS glass touch screens comprises the following steps:
step 1, cleaning and checking the surface of the incoming material, cleaning the incoming material by a sheet cleaner, and observing whether the incoming material is damaged by personnel;
step 2, silk screen printing black glue on the back surface of the glass panel, silk screen printing the black glue by means of a silk screen printing material taking auxiliary jig, placing silk screen printed black glue OGS glass product sheets into a baking tray, and sequentially placing the baking tray with the OGS glass product sheets into a baking tunnel furnace;
step 3, adding a jig to the OGS glass product, attaching a film plating auxiliary jig to the glass panel after silk-screen black glue, and automatically cleaning a black glue OGS sheet material to be plated with the film plating auxiliary jig by a sheet wiping machine and then coating the film;
step 4, performing full inspection on the coating surface, performing manual inspection on the OGS glass product surface, and detecting whether the surface of the OGS glass product has scratch defects or not by using the light illumination of 2000-4000 LUX;
step 5, appearance spot check, namely 10% spot check is carried out on the product after OK check, and the spot check requires that the glass surface cannot have other defects of dirt and dotted lines;
step 6, transporting in the process, after appearance sampling inspection is qualified, all black glue OGS sheets (glass to be plated) are required to be vertically placed, and all the black glue OGS sheets are transported to an optical part by adopting a bubble bag package and basket packing;
step 7, optical coating, namely adhering an AR+AF film to the surface of the black glue OGS sheet glass through a vacuum coating process, so as to improve the transmittance, reduce the reflectivity, prevent the pollution, wear resistance and corrosion resistance (of copper sulfate) and improve the attractive effect;
step 8, performing performance and appearance spot check, namely performing 10% spot check on the OGS glass product touch screen subjected to vacuum coating, and detecting optical parameters, antifouling performance, compression resistance, wear resistance and insulativity of the OGS glass product touch screen;
step 9, performing full inspection on the plated finished product, performing manual inspection on the glass surface of the OGS glass product touch screen, checking the condition that the lighting illumination is 2000-4000LUX, and detecting whether the surface of the OGS glass product has the defects of scratches;
and 10, packaging and delivering, wherein the good product OGS glass product touch screen is used for packaging and delivering.
In step 2, the baking temperature of the baking tunnel furnace is required to be 154 ℃, and the baking transfer speed is about 0.5M/min.
The operation speed of the sheet cleaner in the step 3 is required to be less than 10M/Min.
The operation speed of the sheet cleaner in the step 1 is required to be between 10M/Min and 20M/Min.
In the step 2 and the step 3, the silk-screen material taking auxiliary jig and the film coating auxiliary jig are used for preventing hands of operators from directly contacting the glass surface of the OGS touch screen.
The production environments in steps 1-10 all require static less than 1000V.
The following table data were obtained by measuring the bubble generation amount of examples 1 to 4;
according to the invention, in the silk screen printing process, the baking temperature of the baking tunnel furnace is between 155 ℃ plus or minus 5, and the silk screen printing effect is optimal.
The utility model provides a can improve OGS touch-sensitive screen yields's tool can improve among the production method of OGS touch-sensitive screen yields, including silk screen printing get material supplementary tool 1 and coating film supplementary tool 2, silk screen printing gets material supplementary tool 1 is including getting material fork 3 and silk screen printing tool base 4, silk screen printing tool base 4 opens has glass panel to place 5 regions and is fit for getting fork 3 removal fork and gets groove 6, coating film supplementary tool 2 opens has the same mouth 7 of placing of shape and glass panel, and places mouth 7 size and has glass panel size to coincide, can avoid personnel manual contact glass through silk screen printing to get supplementary tool 1 and coating film supplementary tool 2.
The material of the auxiliary jig 2 for coating is an epoxy plate with the thickness of 1.0mm, and the material is more attached to the OGS touch screen by 1.0 mm.
In this scheme, when carrying out silk screen printing black glue and coating film to OGS glassware panel, get material supplementary tool 1 and supplementary tool 2 of coating film with the help of silk screen printing and carry out the cooperation processing to avoided in silk screen printing and coating film in-process personnel's hand direct with OGS glassware panel contact, reduced the production of fingerprint and dirty defect, thereby increased OGS glassware touch-sensitive screen finished product yields.
It should be noted that relational terms such as first and second are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (6)
1. The production method capable of improving the yield of the OGS glass touch screen is characterized by comprising the following steps of:
step 1, cleaning and checking the surface of the incoming material, cleaning the incoming material by a sheet cleaner, wherein the sheet cleaner requires the running speed to be between 10M/Min and 20M/Min minutes, and observing whether the incoming material is damaged or not by personnel;
step 2, silk screen printing black glue on the back surface of the glass panel, silk screen printing the black glue by means of a silk screen printing material taking auxiliary jig, placing silk screen printed black glue OGS glass product sheets into a baking tray, and sequentially placing the baking tray with the OGS glass product sheets into a baking tunnel furnace;
step 3, adding a jig to the OGS glass product, attaching an auxiliary jig for coating film on the glass panel after silk-screen printing of the black glue, and automatically cleaning a black glue OGS sheet material to be coated with the auxiliary jig for coating film by a sheet wiping machine, wherein the operation speed of the sheet wiping machine in the step is required to be less than 10M/Min;
step 4, performing full inspection on the coating surface, performing manual inspection on the OGS glass product surface, and detecting whether the surface of the OGS glass product has scratch defects or not by using the light illumination of 2000-4000 LUX;
step 5, appearance spot check, namely 10% spot check is carried out on the product after OK check, and the spot check requires that the glass surface cannot have other defects of dirt and dotted lines;
step 6, transporting in the process, and after appearance sampling inspection is qualified, all the black glue OGS sheets are required to be vertically placed, and all the black glue OGS sheets are packaged and basket-packed by adopting a bubble bag and transported to an optical part;
step 7, optical coating, namely adhering an AR+AF film to the surface of the black glue OGS sheet material through a vacuum coating process, so as to improve the transmittance, reduce the reflectivity, prevent fouling, wear resistance and corrosion resistance and improve the attractive effect;
step 8, performing performance and appearance spot check, namely performing 10% spot check on the OGS glass product touch screen subjected to vacuum coating, and detecting optical parameters, antifouling performance, compression resistance, wear resistance and insulativity of the OGS glass product touch screen;
step 9, performing full inspection on the plated finished product, performing manual inspection on the glass surface of the OGS glass product touch screen, checking the condition that the lighting illumination is 2000-4000LUX, and detecting whether the surface of the OGS glass product has the defects of scratches;
and 10, packaging and delivering, wherein the good product OGS glass product touch screen is used for packaging and delivering.
2. The production method capable of improving the yield of the OGS glass touch screen according to claim 1, which is characterized by comprising the following steps: in the step 2, the baking temperature of the baking tunnel furnace is required to be 155+/-5 ℃ and the baking transfer speed is about 0.5M/min.
3. The production method capable of improving the yield of the OGS glass touch screen according to claim 2, which is characterized by comprising the following steps: in the step 2 and the step 3, the silk-screen material taking auxiliary jig and the film coating auxiliary jig are used for preventing hands of operators from directly contacting the glass surface of the OGS touch screen.
4. The production method capable of improving the yield of the OGS glass touch screen according to claim 3, which is characterized by comprising the following steps of: the production environments in steps 1-10 all require static electricity less than 1000V.
5. The utility model provides a can improve tool of OGS glass touch screen yields, is applied to in the production method that can improve OGS glass touch screen yields of claim 1, including silk screen printing get material supplementary tool and coating film supplementary tool, its characterized in that: the silk screen printing material taking auxiliary jig comprises a material taking fork and a silk screen printing jig base, wherein the silk screen printing jig base is provided with a glass panel placing area and a fork taking groove suitable for material taking fork movement, the film coating auxiliary jig is provided with a placing opening with the same shape as the glass panel, and the size of the placing opening is identical with that of the glass panel.
6. The fixture capable of improving the yield of an OGS glass touch screen according to claim 5, wherein the fixture is characterized in that: the auxiliary jig material for coating is an epoxy plate with the thickness of 1.0 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910951559.5A CN110750172B (en) | 2019-10-08 | 2019-10-08 | Production method and jig capable of improving OGS glass touch screen yield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910951559.5A CN110750172B (en) | 2019-10-08 | 2019-10-08 | Production method and jig capable of improving OGS glass touch screen yield |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102063235A (en) * | 2010-12-28 | 2011-05-18 | 苏州超联光电有限公司 | Capacitive screen assembly and preparation method thereof |
| CN102968228A (en) * | 2012-10-29 | 2013-03-13 | 晟光科技股份有限公司 | Manufacturing method of black frame of one glass solution (OGS) capacitive touch screen |
| CN109553306A (en) * | 2018-12-04 | 2019-04-02 | 深圳市星三力光电科技有限公司 | A kind of glass touch screen cover board Vacuum Deposition AR, AF optical film processing unit (plant) |
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| CN104849897B (en) * | 2015-05-27 | 2019-05-28 | 合肥鑫晟光电科技有限公司 | Touch-control display panel and preparation method thereof and display device |
| CN105807994A (en) * | 2016-03-04 | 2016-07-27 | 京东方科技集团股份有限公司 | Rupture membrane and manufacturing method thereof, touch screen and display device |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102063235A (en) * | 2010-12-28 | 2011-05-18 | 苏州超联光电有限公司 | Capacitive screen assembly and preparation method thereof |
| CN102968228A (en) * | 2012-10-29 | 2013-03-13 | 晟光科技股份有限公司 | Manufacturing method of black frame of one glass solution (OGS) capacitive touch screen |
| CN109553306A (en) * | 2018-12-04 | 2019-04-02 | 深圳市星三力光电科技有限公司 | A kind of glass touch screen cover board Vacuum Deposition AR, AF optical film processing unit (plant) |
Non-Patent Citations (1)
| Title |
|---|
| OGS玻璃的强化工艺研究;陈婧等;《电子工业专用设备》;20150520(第05期);全文 * |
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