CN108107682A - A kind of positive and negative exposure oil-leakage-prevention halftone and its manufacture craft and typography - Google Patents
A kind of positive and negative exposure oil-leakage-prevention halftone and its manufacture craft and typography Download PDFInfo
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- CN108107682A CN108107682A CN201711138580.0A CN201711138580A CN108107682A CN 108107682 A CN108107682 A CN 108107682A CN 201711138580 A CN201711138580 A CN 201711138580A CN 108107682 A CN108107682 A CN 108107682A
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/20—Exposure; Apparatus therefor
- G03F7/2022—Multi-step exposure, e.g. hybrid; backside exposure; blanket exposure, e.g. for image reversal; edge exposure, e.g. for edge bead removal; corrective exposure
- G03F7/2032—Simultaneous exposure of the front side and the backside
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Abstract
The present invention relates to mobile phone glass cover board technical fields, and in particular to a kind of positive and negative exposure oil-leakage-prevention halftone and its manufacture craft and typography, the manufacture craft include the following steps：(1) draw in the net；(2) halftone cleans；(3) photoresists are scraped for the first time；(4) film thickness is surveyed；(5) expose for the first time；(6) first time figure is shaped；(7) toast；(8) photoresists are scraped for the second time；(9) expose for second；(10) second of figure sizing.The manufacture craft of the present invention is reduced halftone oil leak, improves screen painting number, reduce halftone usage amount, improved halftone service life using double-sided exposure halftone technology.
Description
Technical field
The present invention relates to mobile phone glass cover board technical fields, and in particular to a kind of positive and negative exposure oil-leakage-prevention halftone and its making
Technique and typography.
Background technology
With the high speed development of the communications field, electronic product is had become as the essential amusement of people and means of communication, electricity
Sub- product cover board is also to make a lot of variety.Halftone is one of important procedure of lithographjic platemaking, it be will by photograph or electronic scanning,
Whole levels of master (film) after the processing such as colour-separation drafting, layout intactly copy on printing plate or will pass through filmsetting
Word master (or picture and text split master), intactly copy on printing plate, then by drawing a design, printing, reduce on paper.Cause
This, the quality of printing down quality directly influences the quality for printing product.Its principle is：When master (translite film) is with applying thoughts
The plate surface of optical cement is in close contact (fitting), and printing down light source is mapped to printing plate photoresists surface by master, makees by photochemistry
With making photoresists that chemical change occur, after rinsing and developing, make areas oleophylic black, non-graphic part is hydrophilic, so as to obtain
Meet the printing plate of lithographic printing quality requirement.But there are easy oil leakage, serviceability ratios for the printing halftone of existing mobile phone glass cover board
Low, the shortcomings of printing efficiency is low, print pass is few.
The content of the invention
In order to overcome shortcoming and defect in the prior art, it is an object of the invention to provide a kind of positive and negative exposure is anti-
The manufacture craft of oil leak halftone, the manufacture craft use double-sided exposure halftone technology, reduce halftone oil leak, improve halftone print
Brush number reduces halftone usage amount, improves halftone service life.
It is another object of the present invention to provide a kind of positive and negative exposure oil-leakage-prevention halftone, the positive and negative exposure oil-leakage-prevention halftones
Two-sided all thoughts optical thickness prevents halftone oil leak so as to two-sided, and screen painting number significantly improves several times, can also repeat to make
With.
The present invention's further an object is that provide a kind of typography using positive and negative exposure oil-leakage-prevention halftone, the printing
Technique reduces halftone oil leak, improves screen painting number, reduces halftone usage amount, improves halftone service life.
The purpose of the present invention is achieved through the following technical solutions：A kind of manufacture craft of positive and negative exposure oil-leakage-prevention halftone, bag
Include following steps：
(1) draw in the net：A screen frame is taken, is drawn in the net using net puller, halftone is made；
(2) halftone cleans：Halftone obtained is cleaned；
(3) photoresists are scraped for the first time：The printing surface of halftone is scraped into three photoresists, carries out baking and curing after blade coating every time；
(4) film thickness is surveyed：Film thickness is measured using film thickness gauge；
(5) expose for the first time：The printing surface of halftone is exposed under light source；
(6) first time figure is shaped：Figure sizing is carried out to the halftone after exposure；
(7) toast：Halftone after sizing is toasted；
(8) photoresists are scraped for the second time：By tri- photoresists of wiping Mian Gua of halftone, baking and curing is carried out after blade coating every time；
(9) expose for second：The wiping face of halftone is exposed under light source；
(10) second of figure sizing：Figure sizing is carried out to the halftone after exposure, positive and negative exposure oil-leakage-prevention halftone is made.
A kind of positive and negative exposure oil-leakage-prevention halftone, positive and negative exposure oil-leakage-prevention halftone root manufacture craft system described above
.
A kind of typography using positive and negative exposure oil-leakage-prevention halftone described above includes the following steps：
(1) glass cover-plate is prepared, glass cover-plate includes display area and non-display area；
(2) modulation printing ink；
(3) ink will be printed using the positive and negative exposure oil-leakage-prevention screen painting in the non-display area of glass cover-plate, baking
Solidization.
The printing ink according to client can be modulated appropriately, and ink used is existing commercially available oil
Ink, it is on the books in the patent of invention applied before the applicant, belong to the prior art, details are not described herein.It is more highly preferred to,
Ink, curing agent and diluent are by weight 10：0.8-1.2：0.1-0.3 is formed；Solidification temperature is 140-160 DEG C, during curing
Between be 5-15min.
Preferably, in the step (1), the preparation of glass cover-plate includes the following steps：
A, sawing sheet：The white glass for choosing original material cuts into the glass white tiles of fritter；
B, finish：Glass white tiles after cutting is refined to required apparent size；
C, clear off：Glass white tiles after finishing is carried out clearing off processing
D, plain grinding：Glass white tiles after clearing off carries out frosted processing；
E, once clean：Glass white tiles after plain grinding is cleaned up；
F, strengthen：Glass white tiles after cleaning is subjected to High-Temperature Strengthening；
G, rear grinding：Glass white tiles after reinforcing is subjected to frosted processing；
H, secondary cleaning：Glass white tiles after rear milled processed is cleaned up, glass cover-plate is made.
Preferably, in the step A, the technological parameter of sawing sheet is：Scribe-wheel angle is 105-115 °, and upper slitter cutting pressure is
450-900HP cuts cutting pressure as 410-600HP, schedule speed 25000-35000mm/min.
Preferably, in the step B, finishing is processed using CNC, is specifically comprised the following steps：
B1, slightly repair：The speed of mainshaft is 30000-40000r/min, and trimming speed is 800-1000mm/min, corner cut speed
For 1000-1500mm/min, trepanning velocity 120-1800mm/min；
B2, refine：The speed of mainshaft is 30000-40000r/min, and trimming speed is 800-1000mm/min, trepanning velocity
For 100-120mm/min.
Preferably, in the step C, clear off and specifically comprise the following steps：
C1, once clear off：It is cleared off using SPM, clears off speed as 25-35r/min, cleared off the time as 13-17min, clear off
Current source is 7-13A, and milling concentration is 1.00-1.06g/cm3；
C2, secondary clear off：It is cleared off using 2.5D hairbrush, clearing off speed is：Upper disk 15-25r/min, lower wall 25-35r/
Min clears off the time as 8-12min, clears off current source as 6-16A, and milling concentration is 1.00-1.06g/cm3；
C3, clear off three times：It is cleared off using 2.5D carpets, clears off speed as 25-35r/min, cleared off the time as 40-80s, sweep
Photoelectric current source is 6-16A, and milling concentration is 1.00-1.06g/cm3。
Preferably, in the step D, plain grinding specifically comprises the following steps：
D1, red mill skin plain grinding：Pressure is 230-270Kg, rotating speed 15-25r/min, time 4-6min；
D2, white mill skin plain grinding：Pressure is 230-270Kg, rotating speed 15-25r/min, time 4-6min.
Preferably, in the step E and step H, using ultrasonic cleaning, cleaning temperature is 35-55 DEG C for cleaning, during cleaning
Between be 30-60s.
Preferably, in the step F, the technological parameter of reinforcing is：270-290 DEG C of preheating temperature, preheating time 80-
120min；It is 400-420 DEG C to strengthen temperature, enhanced time 380-440min.
In the step G, the technological parameter ground afterwards is：Pressure is 2480-2520Kg, rotating speed 15-25r/min, when
Between for 160-180s, milling concentration is 1.06-1.10g/cm3。
The beneficial effects of the present invention are：The manufacture craft of the present invention reduces halftone using double-sided exposure halftone technology
Oil leak improves screen painting number, reduces halftone usage amount, improves halftone service life.
The two-sided all thoughts optical thickness of positive and negative exposure oil-leakage-prevention halftone of the present invention prevents halftone oil leak, halftone so as to two-sided
Print pass significantly improves several times, can also reuse.
The typography of the present invention reduces halftone oil leak, improves screen painting number, reduces halftone usage amount, carry
High halftone service life.
Specific embodiment
For the ease of the understanding of those skilled in the art, with reference to embodiment, the present invention is further illustrated, real
The content that the mode of applying refers to not is limitation of the invention.
Embodiment 1
A kind of manufacture craft of positive and negative exposure oil-leakage-prevention halftone, includes the following steps：
(1) draw in the net：A screen frame is taken, is drawn in the net using net puller, halftone is made；
(2) halftone cleans：Halftone obtained is cleaned；
(3) photoresists are scraped for the first time：The printing surface of halftone is scraped into three photoresists, carries out baking and curing after blade coating every time；
(4) film thickness is surveyed：Film thickness is measured using film thickness gauge；
(5) expose for the first time：The printing surface of halftone is exposed under light source；
(6) first time figure is shaped：Figure sizing is carried out to the halftone after exposure；
(7) toast：Halftone after sizing is toasted；
(8) photoresists are scraped for the second time：By tri- photoresists of wiping Mian Gua of halftone, baking and curing is carried out after blade coating every time；
(9) expose for second：The wiping face of halftone is exposed under light source；
(10) second of figure sizing：Figure sizing is carried out to the halftone after exposure, positive and negative exposure oil-leakage-prevention halftone is made.
A kind of positive and negative exposure oil-leakage-prevention halftone, positive and negative exposure oil-leakage-prevention halftone root manufacture craft system described above
.
A kind of typography using positive and negative exposure oil-leakage-prevention halftone described above includes the following steps：
(1) glass cover-plate is prepared, glass cover-plate includes display area and non-display area；
(2) modulation printing ink；
(3) ink will be printed using the positive and negative exposure oil-leakage-prevention screen painting in the non-display area of glass cover-plate, baking
Solidization.
In the step (1), the preparation of glass cover-plate includes the following steps：
A, sawing sheet：The white glass for choosing original material cuts into the glass white tiles of fritter；
B, finish：Glass white tiles after cutting is refined to required apparent size；
C, clear off：Glass white tiles after finishing is carried out clearing off processing
D, plain grinding：Glass white tiles after clearing off carries out frosted processing；
E, once clean：Glass white tiles after plain grinding is cleaned up；
F, strengthen：Glass white tiles after cleaning is subjected to High-Temperature Strengthening；
G, rear grinding：Glass white tiles after reinforcing is subjected to frosted processing；
H, secondary cleaning：Glass white tiles after rear milled processed is cleaned up, glass cover-plate is made.
In the step A, the technological parameter of sawing sheet is：Scribe-wheel angle is 105 °, and upper slitter cutting pressure is 450HP, is cut
Cutting pressure is 410HP, schedule speed 25000mm/min.
In the step B, finishing is processed using CNC, is specifically comprised the following steps：
B1, slightly repair：The speed of mainshaft is 30000r/min, and trimming speed is 800mm/min, and corner cut speed is 1000mm/
Min, trepanning velocity 120mm/min；
B2, refine：The speed of mainshaft is 30000r/min, and trimming speed is 800mm/min, trepanning velocity 100mm/min.
In the step C, clear off and specifically comprise the following steps：
C1, once clear off：It is cleared off using SPM, clears off speed as 25r/min, cleared off the time as 13min, clear off current source
For 7A, milling concentration is 1.00g/cm3；
C2, secondary clear off：It is cleared off using 2.5D hairbrush, clearing off speed is：Upper disk 15r/min, lower wall 25r/min are cleared off
Time is 8min, clears off current source as 6A, and milling concentration is 1.00g/cm3；
C3, clear off three times：It is cleared off using 2.5D carpets, clears off speed as 25r/min, cleared off the time as 40s, clear off electric current
Source is 6A, and milling concentration is 1.00g/cm3。
In the step D, plain grinding specifically comprises the following steps：
D1, red mill skin plain grinding：Pressure is 230Kg, rotating speed 15r/min, time 4min；
D2, white mill skin plain grinding：Pressure is 230Kg, rotating speed 15r/min, time 4min.
In the step E and step H, cleaning is using ultrasonic cleaning, and cleaning temperature is 35 DEG C, scavenging period 30s.
In the step F, the technological parameter of reinforcing is：27 DEG C of preheating temperature, preheating time 80min；Strengthening temperature is
400 DEG C, enhanced time 380min.
In the step G, the technological parameter ground afterwards is：Pressure is 2480Kg, rotating speed 15r/min, time 160s,
Milling concentration is 1.06g/cm3。
Embodiment 3
The present embodiment and above-described embodiment 1 the difference is that：
In the step A, the technological parameter of sawing sheet is：Scribe-wheel angle is 110 °, and upper slitter cutting pressure is 750HP, is cut
Cutting pressure is 500HP, schedule speed 30000mm/min.
In the step B, finishing is processed using CNC, is specifically comprised the following steps：
B1, slightly repair：The speed of mainshaft is 35000r/min, and trimming speed is 900mm/min, and corner cut speed is 1250mm/
Min, trepanning velocity 180mm/min；
B2, refine：The speed of mainshaft is 35000r/min, and trimming speed is 900mm/min, trepanning velocity 110mm/min.
In the step C, clear off and specifically comprise the following steps：
C1, once clear off：It is cleared off using SPM, clears off speed as 30r/min, cleared off the time as 15min, clear off current source
For 10A, milling concentration is 1.03g/cm3；
C2, secondary clear off：It is cleared off using 2.5D hairbrush, clearing off speed is：Upper disk 20r/min, lower wall 30r/min are cleared off
Time is 10min, clears off current source as 10A, and milling concentration is 1.03g/cm3；
C3, clear off three times：It is cleared off using 2.5D carpets, clears off speed as 30r/min, cleared off the time as 60s, clear off electric current
Source is 10A, and milling concentration is 1.03g/cm3。
In the step D, plain grinding specifically comprises the following steps：
D1, red mill skin plain grinding：Pressure is 250Kg, rotating speed 20r/min, time 5min；
D2, white mill skin plain grinding：Pressure is 250Kg, rotating speed 20r/min, time 5min.
In the step E and step H, cleaning is using ultrasonic cleaning, and cleaning temperature is 45 DEG C, scavenging period 45s.
In the step F, the technological parameter of reinforcing is：280 DEG C of preheating temperature, preheating time 100min；Strengthen temperature
For 410 DEG C, enhanced time 380-440min.
In the step G, the technological parameter ground afterwards is：Pressure is 2500Kg, rotating speed 15-25r/min, and the time is
160-180s, milling concentration are 1.06-1.10g/cm3。
Embodiment 4
The present embodiment and above-described embodiment 1 the difference is that：
In the step A, the technological parameter of sawing sheet is：Scribe-wheel angle is 112 °, and upper slitter cutting pressure is 800HP, is cut
Cutting pressure is 550HP, schedule speed 32000mm/min.
In the step B, finishing is processed using CNC, is specifically comprised the following steps：
B1, slightly repair：The speed of mainshaft is 38000r/min, and trimming speed is 950mm/min, and corner cut speed is 1400mm/
Min, trepanning velocity 1500mm/min；
B2, refine：The speed of mainshaft is 38000r/min, and trimming speed is 950mm/min, trepanning velocity 115mm/min.
In the step C, clear off and specifically comprise the following steps：
C1, once clear off：It is cleared off using SPM, clears off speed as 32r/min, cleared off the time as 16min, clear off current source
For 12A, milling concentration is 1.05g/cm3；
C2, secondary clear off：It is cleared off using 2.5D hairbrush, clearing off speed is：Upper disk 22r/min, lower wall 32r/min are cleared off
Time is 11min, clears off current source as 12A, and milling concentration is 1.05g/cm3；
C3, clear off three times：It is cleared off using 2.5D carpets, clears off speed as 32r/min, cleared off the time as 70s, clear off electric current
Source is 12A, and milling concentration is 1.05g/cm3。
In the step D, plain grinding specifically comprises the following steps：
D1, red mill skin plain grinding：Pressure is 260Kg, rotating speed 22r/min, time 5.5min；
D2, white mill skin plain grinding：Pressure is 260Kg, rotating speed 22r/min, time 5.5min.
In the step E and step H, cleaning is using ultrasonic cleaning, and cleaning temperature is 50 DEG C, scavenging period 50s.
In the step F, the technological parameter of reinforcing is：285 DEG C of preheating temperature, preheating time 110min；Strengthen temperature
For 415 DEG C, enhanced time 430min.
In the step G, the technological parameter ground afterwards is：Pressure is 2510Kg, rotating speed 22r/min, time 175s,
Milling concentration is 1.09g/cm3。
Embodiment 5
The present embodiment and above-described embodiment 1 the difference is that：
In the step A, the technological parameter of sawing sheet is：Scribe-wheel angle is 115 °, and upper slitter cutting pressure is 900HP, is cut
Cutting pressure is 600HP, schedule speed 35000mm/min.
In the step B, finishing is processed using CNC, is specifically comprised the following steps：
B1, slightly repair：The speed of mainshaft is 40000r/min, and trimming speed is 1000mm/min, and corner cut speed is 1500mm/
Min, trepanning velocity 1800mm/min；
B2, refine：The speed of mainshaft is 40000r/min, and trimming speed is 1000mm/min, trepanning velocity 120mm/
min。
In the step C, clear off and specifically comprise the following steps：
C1, once clear off：It is cleared off using SPM, clears off speed as 35r/min, cleared off the time as 17min, clear off current source
For 13A, milling concentration is 1.06g/cm3；
C2, secondary clear off：It is cleared off using 2.5D hairbrush, clearing off speed is：Upper disk 25r/min, lower wall 35r/min are cleared off
Time is 12min, clears off current source as 16A, and milling concentration is 1.06g/cm3；
C3, clear off three times：It is cleared off using 2.5D carpets, clears off speed as 35r/min, cleared off the time as 80s, clear off electric current
Source is 16A, and milling concentration is 1.06g/cm3。
In the step D, plain grinding specifically comprises the following steps：
D1, red mill skin plain grinding：Pressure is 270Kg, rotating speed 25r/min, time 6min；
D2, white mill skin plain grinding：Pressure is 270Kg, rotating speed 25r/min, time 6min.
In the step E and step H, cleaning is using ultrasonic cleaning, and cleaning temperature is 55 DEG C, scavenging period 60s.
In the step F, the technological parameter of reinforcing is：290 DEG C of preheating temperature, preheating time 120min；Strengthen temperature
For 420 DEG C, enhanced time 440min.
In the step G, the technological parameter ground afterwards is：Pressure is 2520Kg, rotating speed 25r/min, time 180s,
Milling concentration is 1.10g/cm3。
The manufacture craft of the present invention is reduced halftone oil leak, is improved screen painting using double-sided exposure halftone technology
Number, reduces halftone usage amount, improves halftone service life.
The two-sided all thoughts optical thickness of positive and negative exposure oil-leakage-prevention halftone of the present invention prevents halftone oil leak, halftone so as to two-sided
Print pass significantly improves several times, can also reuse.
The typography of the present invention reduces halftone oil leak, improves screen painting number, reduces halftone usage amount, carry
High halftone service life.
Above-described embodiment is the preferable implementation of the present invention, and in addition, the present invention can be realized with other manner,
Any obvious replacement is not departed from the premise of present inventive concept within protection scope of the present invention.
Claims (10)
1. a kind of manufacture craft of positive and negative exposure oil-leakage-prevention halftone, it is characterised in that：Include the following steps：
(1) draw in the net：A screen frame is taken, is drawn in the net using net puller, halftone is made；
(2) halftone cleans：Halftone obtained is cleaned；
(3) photoresists are scraped for the first time：The printing surface of halftone is scraped into three photoresists, carries out baking and curing after blade coating every time；
(4) film thickness is surveyed：Film thickness is measured using film thickness gauge；
(5) expose for the first time：The printing surface of halftone is exposed under light source；
(6) first time figure is shaped：Figure sizing is carried out to the halftone after exposure；
(7) toast：Halftone after sizing is toasted；
(8) photoresists are scraped for the second time：By tri- photoresists of wiping Mian Gua of halftone, baking and curing is carried out after blade coating every time；
(9) expose for second：The wiping face of halftone is exposed under light source；
(10) second of figure sizing：Figure sizing is carried out to the halftone after exposure, positive and negative exposure oil-leakage-prevention halftone is made.
2. a kind of positive and negative exposure oil-leakage-prevention halftone, it is characterised in that：The positive and negative exposure oil-leakage-prevention halftone is according to claim 1 institute
The manufacture craft stated is made.
3. a kind of typography using positive and negative exposure oil-leakage-prevention halftone described in claim 2, it is characterised in that：Including walking as follows
Suddenly：
(1) glass cover-plate is prepared, glass cover-plate includes display area and non-display area；
(2) modulation printing ink；
(3) ink will be printed using the positive and negative non-display area for exposing oil-leakage-prevention screen painting in glass cover-plate, drying is solid
Change.
4. a kind of manufacture craft shielded comprehensively according to claim 3, it is characterised in that：In the step (1), glass cover
The preparation of plate includes the following steps：
A, sawing sheet：The white glass for choosing original material cuts into the glass white tiles of fritter；
B, finish：Glass white tiles after cutting is refined to required apparent size；
C, clear off：Glass white tiles after finishing is carried out clearing off processing
D, plain grinding：Glass white tiles after clearing off carries out frosted processing；
E, once clean：Glass white tiles after plain grinding is cleaned up；
F, strengthen：Glass white tiles after cleaning is subjected to High-Temperature Strengthening；
G, rear grinding：Glass white tiles after reinforcing is subjected to frosted processing；
H, secondary cleaning：Glass white tiles after rear milled processed is cleaned up, glass cover-plate is made.
5. a kind of typography using positive and negative exposure oil-leakage-prevention halftone according to claim 4, it is characterised in that：It is described
In step A, the technological parameter of sawing sheet is：Scribe-wheel angle is 105-115 °, and upper slitter cutting pressure is 450-900HP, cuts cutting
Pressure is 410-600HP, schedule speed 25000-35000mm/min.
6. a kind of typography using positive and negative exposure oil-leakage-prevention halftone according to claim 4, it is characterised in that：It is described
In step B, finishing is processed using CNC, is specifically comprised the following steps：
B1, slightly repair：The speed of mainshaft is 30000-40000r/min, and trimming speed is 800-1000mm/min, and corner cut speed is
1000-1500mm/min, trepanning velocity 120-1800mm/min；
B2, refine：The speed of mainshaft is 30000-40000r/min, and trimming speed is 800-1000mm/min, and trepanning velocity is
100-120mm/min。
7. a kind of typography using positive and negative exposure oil-leakage-prevention halftone according to claim 4, it is characterised in that：It is described
In step C, clear off and specifically comprise the following steps：
C1, once clear off：It is cleared off using SPM, clears off speed as 25-35r/min, cleared off the time as 13-17min, clear off electric current
Source is 7-13A, and milling concentration is 1.00-1.06g/cm3；
C2, secondary clear off：It is cleared off using 2.5D hairbrush, clearing off speed is：Upper disk 15-25r/min, lower wall 25-35r/min are swept
It is 8-12min between light time, clears off current source as 6-16A, milling concentration is 1.00-1.06g/cm3；
C3, clear off three times：It is cleared off using 2.5D carpets, clears off speed as 25-35r/min, cleared off the time as 40-80s, clear off electricity
Stream source is 6-16A, and milling concentration is 1.00-1.06g/cm3。
8. a kind of typography using positive and negative exposure oil-leakage-prevention halftone according to claim 4, it is characterised in that：It is described
In step D, plain grinding specifically comprises the following steps：
D1, red mill skin plain grinding：Pressure is 230-270Kg, rotating speed 15-25r/min, time 4-6min；
D2, white mill skin plain grinding：Pressure is 230-270Kg, rotating speed 15-25r/min, time 4-6min.
9. a kind of typography using positive and negative exposure oil-leakage-prevention halftone according to claim 4, it is characterised in that：It is described
In step E and step H, cleaning is using ultrasonic cleaning, and cleaning temperature is 35-55 DEG C, scavenging period 30-60s.
10. a kind of typography using positive and negative exposure oil-leakage-prevention halftone according to claim 4, it is characterised in that：Institute
It states in step F, the technological parameter of reinforcing is：270-290 DEG C of preheating temperature, preheating time 80-120min；Strengthening temperature is
400-420 DEG C, enhanced time 380-440min；In the step G, the technological parameter ground afterwards is：Pressure is 2480-
2520Kg, rotating speed 15-25r/min, time 160-180s, milling concentration are 1.06-1.10g/cm3。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711138580.0A CN108107682A (en) | 2017-11-16 | 2017-11-16 | A kind of positive and negative exposure oil-leakage-prevention halftone and its manufacture craft and typography |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711138580.0A CN108107682A (en) | 2017-11-16 | 2017-11-16 | A kind of positive and negative exposure oil-leakage-prevention halftone and its manufacture craft and typography |
Publications (1)
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| JP2014229749A (en) * | 2013-05-22 | 2014-12-08 | ルネサスエレクトロニクス株式会社 | Method of manufacturing semiconductor device |
| CN105183237A (en) * | 2015-10-29 | 2015-12-23 | 浙江星星瑞金科技股份有限公司 | Manufacturing method of touch screen with IR induction zone |
| CN107257399A (en) * | 2017-07-10 | 2017-10-17 | 东莞市晶博光电有限公司 | A kind of acid and alkali-resistance mobile phone glass cover plate and its manufacturing process |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2014229749A (en) * | 2013-05-22 | 2014-12-08 | ルネサスエレクトロニクス株式会社 | Method of manufacturing semiconductor device |
| CN103874336A (en) * | 2014-02-28 | 2014-06-18 | 奥士康精密电路（惠州）有限公司 | Carbon oil printing process for circuit board |
| CN105183237A (en) * | 2015-10-29 | 2015-12-23 | 浙江星星瑞金科技股份有限公司 | Manufacturing method of touch screen with IR induction zone |
| CN107257399A (en) * | 2017-07-10 | 2017-10-17 | 东莞市晶博光电有限公司 | A kind of acid and alkali-resistance mobile phone glass cover plate and its manufacturing process |
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Application publication date: 20180601 |