CN103395309A - Mobile phone cover glass main printing technology - Google Patents
Mobile phone cover glass main printing technology Download PDFInfo
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- CN103395309A CN103395309A CN2013102788274A CN201310278827A CN103395309A CN 103395309 A CN103395309 A CN 103395309A CN 2013102788274 A CN2013102788274 A CN 2013102788274A CN 201310278827 A CN201310278827 A CN 201310278827A CN 103395309 A CN103395309 A CN 103395309A
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Abstract
The invention relates to the technical field of mobile phone cover glass printing, in particular to a mobile phone cover glass main printing technology. The mobile phone cover glass main printing technology comprises the steps of (1) primary mirror-like silver printing, wherein a mirror-like silver layer is printed on the lower surface of clear glass in a blade coating mode by means of the screen printing technique; (2) secondary bluish violet printing, wherein a second bluish violet layer is printed on the lower surface of the clear glass in a blade coating mode by means of the screen printing technique; (3) tertiary pearl white printing, wherein a pearl white layer is printed on the lower surface of the clear glass in a blade coating mode by means of the screen printing technique. According to the mobile phone cover glass main printing technology, by means of the composite printing technology conducted on the clear glass and combining the primary mirror-like silver printing, the secondary bluish violet printing and the tertiary pearl white printing, printed patterns are stereoscopic, and natural transition is achieved between different ink layers. The mobile phone cover glass main printing technology has the advantages that operation is simple and convenient to control, quality is stable, production efficiency is high, and large-scale industrial production can be achieved.
Description
Technical field
The present invention relates to the mobile phone glass printing technology, be specifically related to a kind of main body typography of mobile phone glass.
Background technology
In industry, the hand-set lid cover glass adopts the directly scheme of printing of lower surface printing ink usually at present, and with the visual effect that realizes that it is positive, the most application of ink colors black is main, adopts other colors to cause visual effect difference because of the uniformity of ink colors.
Application number provides a kind of production method of concave convered glass for 02109830.1 Chinese invention patent.The method is that the plate glass that will clean up carries out carrying out serigraphy with the pattern that designs in advance after single face emulsification, then put into etching tank and soak, put into again sodium hydroxide tank after cleaning after soaking and soak, again clean, remove corrosion-resistanting ink, then clean, dry finished product.In its etching liquid, hydrofluoric acid containing concentration is high, and in waste liquid, fluohydric acid content is high, and environmental pollution is large, and the cost that disposes waste liquid is high.And the male and fomale(M﹠F) on the concave convered glass of producing and frosting and on the same face, so pattern can not change with visual angle change.
Application number provides a kind of production method of deep etching glass of energy changing patterns along with visual angles for 200510020874.4 Chinese invention patent, the glass that the method is produced is glittering and translucent, third dimension strong, pattern can be with view transformation.But owing to needing the silk screen of two pattern complementations in manufacturing process, complex process, so the method can only be produced the simply glass of energy changing patterns along with visual angles of pattern.
Make mobile phone glass present stereoeffect; existing common process scheme is with black ink and the collocation of 2D flat glass; its visual effect that presents is flat without bright spot; though the 2.5D bend glass of subsequent development presents different visual effects from different angular observation meetings; but because of cover glass edge than the middle section attenuate; edge glass intensity weakens widely, and the probability of edge's fragmentation can increase.Therefore researching and developing a kind of printing process that can print and present stereoeffect on flat glass seems particularly important.
Summary of the invention
In order to overcome the shortcoming and defect that exists in prior art, the object of the present invention is to provide a kind of main body typography of mobile phone glass, the pattern of this technique printing has third dimension, the energy changing patterns along with visual angles, and the transition between different ink laies nature, can also improve the performances such as water repelling property, adhesive force, acid and alkali-resistance on glass printing surface.
Purpose of the present invention is achieved through the following technical solutions: a kind of main body typography of mobile phone glass comprises the steps:
A, the printing of first mirror-like silver: the lower surface at the glass white sheet utilizes screen printing technique blade coating first mirror-like silver printed layers, carries out baking and curing after printing; The printing material requested is by weight: 2 ~ 4 parts of 4 ~ 8 parts of 100 parts of mirror-like silver inks, curing agent and diluents, the half tone order number of printing is 400 ~ 440 orders, and the hardness of frictioning is 70 ~ 90A, and solidification temperature is 60 ~ 80 ℃, be 20 ~ 40 minutes hardening time, and the integral thickness of printing-ink is 6 ~ 8 μ m;
Described printing ink is Yin great waves MK-5000A mirror-like silver ink (available from the Yin of Shenzhen great waves printing ink Science and Technology Ltd.), have low smelly, Halogen, the characteristics such as environmental protection, meet the up-to-date ROHS command request of European Union, also have the advantages such as low smell, strong adhesion, excellent, black layer pliable and tough, the anti-deep-draw of chemical resistance and bending.Described curing agent is the MK-120 curing agent, the interpolation of MK-120 curing agent can improve the fast light physical property of printing ink, heat-resisting physical property, anti-boiling physical property, weather-proof physical property, wear-resisting physical property, anti-scratch physical property, anti-solvent physical property, the performance such as antiacid, alkaline-resisting, the obvious stability of auxiliary inks quality, can strengthen especially adhesive force, accelerate printing ink, coating, adhesive rate of drying, improve vitrification point (TG point).Described diluent is the PEF-103 diluent.The interpolation of PEF-103 diluent can be adjusted ink viscosity, improves the printing applicability, can also water down tinting strength, tinting power, increases printing area, reduces printing cost.
B, the printing of second bluish violet: utilize screen printing technique blade coating second bluish violet printed layers on first mirror-like silver printing aspect, carry out baking and curing after printing; The printing material requested is by weight: 3 ~ 5 parts of 4 ~ 6 parts of 50 parts of blue inks, 50 parts of purple inks, 6 ~ 10 parts, curing agent, adhesive agent and diluents, the half tone order number of printing is 380 ~ 420 orders, the hardness of frictioning is 70 ~ 90A, solidification temperature is 140 ~ 160 ℃, be 20 ~ 40 minutes hardening time, and the integral thickness of printing-ink is 12 ~ 16 μ m;
Described blue ink is for graning color EM-0704 blue ink (available from graning color printing ink paint (Shenzhen) Co., Ltd), described purple ink is for graning color EM-0506 purple ink (available from the Yin of Shenzhen great waves printing ink Science and Technology Ltd.), EM-0704 blue ink and EM-0506 purple ink are all the bi-component printing ink of epoxy type, have low smelly, Halogen, the characteristics such as environmental protection, meet the up-to-date ROHS command request of European Union, also has hiding rare high, adhesive force is good, and good is water-fast, acidproof, alkaline-resisting, insulating properties, excellent temperature tolerance, damage resistant and scratch resistance performance, alcohol resistance.Described curing agent is the AF-01A curing agent, the interpolation of AF-01A curing agent can improve the fast light physical property of printing ink, heat-resisting physical property, anti-boiling physical property, weather-proof physical property, wear-resisting physical property, anti-scratch physical property, anti-solvent physical property, the performance such as antiacid, alkaline-resisting, the obvious stability of auxiliary inks quality, can strengthen especially adhesive force, accelerate printing ink, coating, adhesive rate of drying, improve vitrification point (TG point).Described adhesive agent are the AF-01B adhesive agent, and the interpolation of AF-01B adhesive agent can improve the tack of printing ink, promote ductility and anti-the hitting property of printing ink, have excellent weatherability.Described diluent is the EM-219 diluent, and the interpolation of EM-219 diluent can be adjusted ink viscosity, improves the printing applicability, can also water down tinting strength, tinting power, increases printing area, reduces printing cost.
C ,Di San road pearly-lustre white seal brush: utilize screen printing technique blade coating the 3rd road pearly-lustre white seal brush layer on second bluish violet printing aspect, carry out baking and curing after printing; The printing material requested is by weight: 3 ~ 5 parts of 8 ~ 12 parts of 100 parts of pearly-lustre white ink, curing agent and diluents, the half tone order number of printing is 330 ~ 370 orders, the hardness of frictioning is 70 ~ 90A, solidification temperature is 140 ~ 160 ℃, be 20 ~ 40 minutes hardening time, and the integral thickness of printing-ink is 18 ~ 22 μ m.
Described printing ink is Yin great waves APF-TH186 pearly-lustre white ink (available from the Yin of Shenzhen great waves printing ink Science and Technology Ltd.), APF-TH186 pearly-lustre white ink is high temperature resistant, the bi-component printing ink of anti-epistasis, have low smelly, Halogen, the characteristics such as environmental protection, meet the up-to-date ROHS command request of European Union, also has the advantages such as low smell, strong adhesion, excellent, black layer pliable and tough, the anti-deep-draw of chemical resistance and bending.Described curing agent is the IPF-105A curing agent, the interpolation of IPF-105A curing agent can improve the fast light physical property of printing ink, heat-resisting physical property, anti-boiling physical property, weather-proof physical property, wear-resisting physical property, anti-scratch physical property, anti-solvent physical property, the performance such as antiacid, alkaline-resisting, the obvious stability of auxiliary inks quality, can strengthen especially adhesive force, accelerate printing ink, coating, adhesive rate of drying, improve vitrification point (TG point).Described diluent is the RJ-204 diluent, and the interpolation of RJ-204 diluent can be adjusted ink viscosity, improves the printing applicability, can also water down tinting strength, tinting power, increases printing area, reduces printing cost.
Preferably, in described steps A, the printing material requested is by weight: 3 parts of 100 parts, printing ink, 6 parts, curing agent and diluents, the half tone order number of printing is 420 orders, and the hardness of frictioning is 80A, and solidification temperature is 70 ℃, be 30 minutes hardening time, and the integral thickness of printing-ink is 7 μ m.
Preferably, in described step B, the printing material requested is by weight: 4 parts of 50 parts of blue inks, 50 parts of purple inks, 8 parts, curing agent, 5 parts of adhesive agent and diluents, the half tone order number of printing is 400 orders, the hardness of frictioning is 80A, solidification temperature is 150 ℃, and be 30 minutes hardening time, and the integral thickness of printing-ink is 14 μ m.
Preferably, in described step C, the printing material requested is by weight: 4 parts of 100 parts, printing ink, 10 parts, curing agent and diluents, the half tone order number of printing is 340 orders, and the hardness of frictioning is 80A, and solidification temperature is 150 ℃, be 30 minutes hardening time, and the integral thickness of printing-ink is 20 μ m.
Preferably, also comprise steps A 0, vacuum coating before described steps A: after the glass white sheet is cleaned, put into vacuum coating equipment, at upper surface and the lower surface of glass white sheet, all electroplate successively high-index material TiO
2Thin layer and low-index material SiO
2Temperature in thin layer, vacuum coating equipment stove is 40 ~ 60 ℃, and the light reflectance on the glass white sheet surface after plated film reaches 25 ~ 35%.
Preferably, in described steps A 0,
High-index material TiO
2The preparation technology parameter of thin layer is: the base vacuum degree is 5.0 * 10
-4~ 1.0 * 10
-3Pa, operating pressure is 0.1 ~ 0.5Pa, and argon flow amount is 90 ~ 110sccm, and oxygen flow is 70 ~ 90sccm, and evaporation power is 4 ~ 7KW, the high-index material TiO of deposition gained
2The integral thickness of thin layer is 20 ~ 30nm;
Low-index material SiO
2The preparation technology parameter of thin layer is: the base vacuum degree is 1.0 * 10
-3~ 5.0 * 10
-3Pa, operating pressure is 0.5 ~ 1.0Pa, and argon flow amount is 90 ~ 110sccm, and oxygen flow is 60 ~ 80sccm, and evaporation power is 2 ~ 5KW, the low-index material SiO of deposition gained
2The integral thickness of thin layer is 30 ~ 40nm.
Preferably, in described steps A 0, at upper surface and the lower surface of glass white sheet, all electroplate successively high-index material TiO
2Thin layer and low-index material SiO
2After thin layer, then at the upper surface of glass white sheet, electroplate anti-fingerprint rete, the integral thickness of anti-fingerprint rete is 10 ~ 30nm.Described anti-fingerprint rete is the polytetrafluoroethylene (PTFE) rete.
Preferably, also comprise step D, chemical etching after described step C: the non-area of the pattern after the printing of glass white sheet main body carries out chemical etching, and the glass white sheet after chemical etching is cleaned, and the temperature of chemical etching is 60 ~ 70 ℃, and the time is 1 ~ 5 minute.
Preferably, in described step D, chemical etching etching liquid used is by weight: 1 ~ 10 part of 20 ~ 30 parts of 20 ~ 30 parts of ammonium acid fluorides, 10 ~ 20 parts, ammonium nitrate, 10 ~ 20 parts of potassium sulfates, ferric sulfate and glycerine.
Another is preferred, and in described step D, chemical etching etching liquid used is by weight: concentration is that 50% 0 ~ 50 part of phosphatase 24, concentration are that 8% 20 ~ 30 parts of acetic acid, concentration are that 15% 10 ~ 20 parts of hydrochloric acid, concentration are 1 ~ 10 part, 3% nitric acid.
Beneficial effect of the present invention is: the present invention brushes by the printing of first mirror-like silver, second bluish violet printing He Disan road pearly-lustre white seal on the glass white sheet composite print technique, make the pattern of printing have third dimension, energy changing patterns along with visual angles, and the nature of the transition between different ink lay.Technique of the present invention is simple, convenient operation and control, and steady quality, production efficiency is high, but large-scale industrial production.
Advantage of the present invention is as follows:
1, the screen printing technique of the present invention's employing uses FILM coating technique to compare both at home and abroad with other, can realize 1:1 cover position fully, do not need to use glue laminating in printing process, can avoid the generation of bubble, simultaneously on the transparent effect of the window area of mobile phone without impact;
2, the present invention compares with use 2.5D bend glass technique, do not need glass surface march mirror polish is processed, reduced operation, avoid the bad reaction in polishing process to produce, reduce cost, reduced the probability broken than the middle section attenuate because of cover glass edge;
3, the present invention compares with use 2 D flat glass techniques, only increases the twice typography, and its technique is simple, efficiency is high, avoids dropping into expensively, just can realize stereoeffect, wins consumer's favor.
The specific embodiment:
For the ease of those skilled in the art's understanding, the present invention is further illustrated below in conjunction with embodiment, and the content that embodiment is mentioned not is limitation of the invention.
Embodiment 1
A kind of main body typography of mobile phone glass, comprise the steps:
A, the printing of first mirror-like silver: the lower surface at the glass white sheet utilizes screen printing technique blade coating first mirror-like silver printed layers, carries out baking and curing after printing; The printing material requested is by weight: 2 parts of 100 parts of Yin great waves MK-5000A mirror-like silver inks, 4 parts, MK-120 curing agent and PEF-103 diluents, the half tone order number of printing is 400 orders, the hardness of frictioning is 70A, solidification temperature is 60 ℃, be 20 minutes hardening time, and the integral thickness of printing-ink is 6 μ m;
B, the printing of second bluish violet: utilize screen printing technique blade coating second bluish violet printed layers on first mirror-like silver printing aspect, carry out baking and curing after printing; The printing material requested is by weight: grants 3 parts of 50 parts of color EM-0704 blue inks, gift 50 parts of color EM-0506 purple inks, 6 parts, AF-01A curing agent, 4 parts of AF-01B adhesive agent and EM-219 diluents, the half tone order number of printing is 380 orders, the hardness of frictioning is 70A, solidification temperature is 140 ℃, be 20 minutes hardening time, and the integral thickness of printing-ink is 12 μ m;
C ,Di San road pearly-lustre white seal brush: utilize screen printing technique blade coating the 3rd road pearly-lustre white seal brush layer on second bluish violet printing aspect, carry out baking and curing after printing; The printing material requested is by weight: 3 parts of 100 parts, Yin great waves APF-TH186 printing ink, 8 parts, IPF-105A curing agent and RJ-204 diluents, the half tone order number of printing is 330 orders, the hardness of frictioning is 70A, solidification temperature is 140 ℃, be 20 minutes hardening time, and the integral thickness of printing-ink is 18 μ m.
Above-mentioned printing realizes the 1:1 printing according to actual pattern, and the glass after printing adopts the IR infrared drying, guarantees that the main body of printing printing ink and plating aspect firmly combine.
Embodiment 2
A kind of main body typography of mobile phone glass, comprise the steps:
A0, vacuum coating: the glass white sheet is carried out physical ion clean, remove the impurity on surface, put into vacuum coating equipment, at upper surface and the lower surface of glass white sheet, all electroplate successively high-index material TiO
2Thin layer and low-index material SiO
2Thin layer; Wherein, the temperature in the vacuum coating equipment stove is 40 ℃, and the light reflectance on the glass white sheet surface after plated film reaches 25%; High-index material TiO
2The preparation technology parameter of thin layer is: the base vacuum degree is 5.0 * 10
-4Pa, operating pressure is 0.1Pa, and argon flow amount is 90sccm, and oxygen flow is 70sccm, and evaporation power is 4KW, the high-index material TiO of deposition gained
2The integral thickness of thin layer is 20nm; Low-index material SiO
2The preparation technology parameter of thin layer is: the base vacuum degree is 1.0 * 10
-3Pa, operating pressure is 0.5Pa, and argon flow amount is 90sccm, and oxygen flow is 60sccm, and evaporation power is 2KW, the low-index material SiO of deposition gained
2The integral thickness of thin layer is 30nm.
A, the printing of first mirror-like silver: the lower surface at the glass white sheet utilizes screen printing technique blade coating first mirror-like silver printed layers, carries out baking and curing after printing; The printing material requested is by weight: 2.5 parts of 100 parts of Yin great waves MK-5000A mirror-like silver inks, 5 parts, MK-120 curing agent and PEF-103 diluents, the half tone order number of printing is 410 orders, the hardness of frictioning is 75A, solidification temperature is 65 ℃, be 25 minutes hardening time, and the integral thickness of printing-ink is 7 μ m;
B, the printing of second bluish violet: utilize screen printing technique blade coating second bluish violet printed layers on first mirror-like silver printing aspect, carry out baking and curing after printing; The printing material requested is by weight: grants 3.5 parts of 50 parts of color EM-0704 blue inks, gift 50 parts of color EM-0506 purple inks, 7 parts, AF-01A curing agent, 4.5 parts of AF-01B adhesive agent and EM-219 diluents, the half tone order number of printing is 390 orders, the hardness of frictioning is 75A, solidification temperature is 145 ℃, be 25 minutes hardening time, and the integral thickness of printing-ink is 13 μ m;
C ,Di San road pearly-lustre white seal brush: utilize screen printing technique blade coating the 3rd road pearly-lustre white seal brush layer on second bluish violet printing aspect, carry out baking and curing after printing; The printing material requested is by weight: 3.5 parts of 100 parts, Yin great waves APF-TH186 printing ink, 9 parts, IPF-105A curing agent and RJ-204 diluents, the half tone order number of printing is 340 orders, the hardness of frictioning is 75A, solidification temperature is 145 ℃, be 25 minutes hardening time, and the integral thickness of printing-ink is 19 μ m.
Above-mentioned printing realizes the 1:1 printing according to actual pattern, and the glass after printing adopts the IR infrared drying, guarantees that the main body of printing printing ink and plating aspect firmly combine.
Embodiment 3
A kind of main body typography of mobile phone glass, comprise the steps:
A0, vacuum coating: the glass white sheet is carried out physical ion clean, remove the impurity on surface, put into vacuum coating equipment, at upper surface and the lower surface of glass white sheet, all electroplate successively high-index material TiO
2Thin layer and low-index material SiO
2Thin layer; Wherein, the temperature in the vacuum coating equipment stove is 45 ℃, and the light reflectance on the glass white sheet surface after plated film reaches 28%; High-index material TiO
2The preparation technology parameter of thin layer is: the base vacuum degree is 6.0 * 10
-4Pa, operating pressure is 0.2Pa, and argon flow amount is 95sccm, and oxygen flow is 75sccm, and evaporation power is 5KW, the high-index material TiO of deposition gained
2The integral thickness of thin layer is 25nm; Low-index material SiO
2The preparation technology parameter of thin layer is: the base vacuum degree is 2.0 * 10
-3Pa, operating pressure is 0.6Pa, and argon flow amount is 95sccm, and oxygen flow is 65sccm, and evaporation power is 3KW, the low-index material SiO of deposition gained
2The integral thickness of thin layer is 35nm; Upper surface and lower surface at the glass white sheet are all electroplated high-index material TiO successively
2Thin layer and low-index material SiO
2After thin layer, then at the upper surface of glass white sheet, electroplate anti-fingerprint rete, the integral thickness of anti-fingerprint rete is 10nm.
A, the printing of first mirror-like silver: the lower surface at the glass white sheet utilizes screen printing technique blade coating first mirror-like silver printed layers, carries out baking and curing after printing; The printing material requested is by weight: 3 parts of 100 parts of Yin great waves MK-5000A mirror-like silver inks, 6 parts, MK-120 curing agent and PEF-103 diluents, the half tone order number of printing is 420 orders, the hardness of frictioning is 80A, solidification temperature is 70 ℃, be 30 minutes hardening time, and the integral thickness of printing-ink is 8 μ m;
B, the printing of second bluish violet: utilize screen printing technique blade coating second bluish violet printed layers on first mirror-like silver printing aspect, carry out baking and curing after printing; The printing material requested is by weight: grants 4 parts of 50 parts of color EM-0704 blue inks, gift 50 parts of color EM-0506 purple inks, 8 parts, AF-01A curing agent, 5 parts of AF-01B adhesive agent and EM-219 diluents, the half tone order number of printing is 400 orders, the hardness of frictioning is 80A, solidification temperature is 150 ℃, be 30 minutes hardening time, and the integral thickness of printing-ink is 14 μ m;
C ,Di San road pearly-lustre white seal brush: utilize screen printing technique blade coating the 3rd road pearly-lustre white seal brush layer on second bluish violet printing aspect, carry out baking and curing after printing; The printing material requested is by weight: 4 parts of 100 parts, Yin great waves APF-TH186 printing ink, 10 parts, IPF-105A curing agent and RJ-204 diluents, the half tone order number of printing is 350 orders, the hardness of frictioning is 80A, solidification temperature is 150 ℃, be 30 minutes hardening time, and the integral thickness of printing-ink is 20 μ m.
Above-mentioned printing realizes the 1:1 printing according to actual pattern, and the glass after printing adopts the IR infrared drying, guarantees that the main body of printing printing ink and plating aspect firmly combine.
Embodiment 4
A kind of main body typography of mobile phone glass, comprise the steps:
A, vacuum coating: the glass white sheet is carried out physical ion clean, remove the impurity on surface, put into vacuum coating equipment, at upper surface and the lower surface of glass white sheet, all electroplate successively high-index material TiO
2Thin layer and low-index material SiO
2Thin layer; Wherein, the temperature in the vacuum coating equipment stove is 50 ℃, and the light reflectance on the glass white sheet surface after plated film reaches 30%; High-index material TiO
2The preparation technology parameter of thin layer is: the base vacuum degree is 7.0 * 10
-4Pa, operating pressure is 0.3Pa, and argon flow amount is 100sccm, and oxygen flow is 80sccm, and evaporation power is 6KW, the high-index material TiO of deposition gained
2The integral thickness of thin layer is 30nm; Low-index material SiO
2The preparation technology parameter of thin layer is: the base vacuum degree is 3.0 * 10
-3Pa, operating pressure is 0.7Pa, and argon flow amount is 100sccm, and oxygen flow is 70sccm, and evaporation power is 4KW, the low-index material SiO of deposition gained
2The integral thickness of thin layer is 40nm; Upper surface and lower surface at the glass white sheet are all electroplated high-index material TiO successively
2Thin layer and low-index material SiO
2After thin layer, then at the upper surface of glass white sheet, electroplate anti-fingerprint rete, the integral thickness of anti-fingerprint rete is 20nm.
A, the printing of first mirror-like silver: the lower surface at the glass white sheet utilizes screen printing technique blade coating first mirror-like silver printed layers, carries out baking and curing after printing; The printing material requested is by weight: 3 parts of 100 parts of Yin great waves MK-5000A mirror-like silver inks, 6 parts, MK-120 curing agent and PEF-103 diluents, the half tone order number of printing is 420 orders, the hardness of frictioning is 80A, solidification temperature is 70 ℃, be 30 minutes hardening time, and the integral thickness of printing-ink is 6 μ m;
B, the printing of second bluish violet: utilize screen printing technique blade coating second bluish violet printed layers on first mirror-like silver printing aspect, carry out baking and curing after printing; The printing material requested is by weight: grants 4 parts of 50 parts of color EM-0704 blue inks, gift 50 parts of color EM-0506 purple inks, 8 parts, AF-01A curing agent, 5 parts of AF-01B adhesive agent and EM-219 diluents, the half tone order number of printing is 400 orders, the hardness of frictioning is 80A, solidification temperature is 150 ℃, be 30 minutes hardening time, and the integral thickness of printing-ink is 14 μ m;
C ,Di San road pearly-lustre white seal brush: utilize screen printing technique blade coating the 3rd road pearly-lustre white seal brush layer on second bluish violet printing aspect, carry out baking and curing after printing; The printing material requested is by weight: 4 parts of 100 parts, Yin great waves APF-TH186 printing ink, 10 parts, IPF-105A curing agent and RJ-204 diluents, the half tone order number of printing is 350 orders, the hardness of frictioning is 80A, solidification temperature is 150 ℃, be 30 minutes hardening time, and the integral thickness of printing-ink is 20 μ m.
Above-mentioned printing realizes the 1:1 printing according to actual pattern, and the glass after printing adopts the IR infrared drying, guarantees that the main body of printing printing ink and plating aspect firmly combine.
D, chemical etching: the non-area of the pattern after the printing of glass white sheet main body carries out chemical etching, remove the plating aspect of glass white sheet lower surface, glass white sheet after chemical etching is cleaned, remove the residual etching liquid of glass surface and the electrodeposited coating of non-area of the pattern; Wherein, the temperature of chemical etching is 60 ℃, and the time is 1 minute, to guarantee its validity; Chemical etching etching liquid used is by weight: 1 part of 20 parts of ammonium acid fluorides, 10 parts, ammonium nitrate, 10 parts of potassium sulfates, 20 parts, ferric sulfate and glycerine; Perhaps use the etching liquid of following component to be by weight: concentration is that 50% 0 part of phosphatase 24, concentration are that 8% 20 parts of acetic acid, concentration are that 15% 10 parts of hydrochloric acid, concentration are 1 part, 3% nitric acid.
Embodiment 5
A kind of main body typography of mobile phone glass, comprise the steps:
A0, vacuum coating: the glass white sheet is carried out physical ion clean, remove the impurity on surface, put into vacuum coating equipment, at upper surface and the lower surface of glass white sheet, all electroplate successively high-index material TiO
2Thin layer and low-index material SiO
2Thin layer; Wherein, the temperature in the vacuum coating equipment stove is 55 ℃, and the light reflectance on the glass white sheet surface after plated film reaches 32%; High-index material TiO
2The preparation technology parameter of thin layer is: the base vacuum degree is 8.0 * 10
-4Pa, operating pressure is 0.4Pa, and argon flow amount is 105sccm, and oxygen flow is 85sccm, and evaporation power is 7KW, the high-index material TiO of deposition gained
2The integral thickness of thin layer is 20nm; Low-index material SiO
2The preparation technology parameter of thin layer is: the base vacuum degree is 4.0 * 10
-3Pa, operating pressure is 0.8Pa, and argon flow amount is 105sccm, and oxygen flow is 75sccm, and evaporation power is 5KW, the low-index material SiO of deposition gained
2The integral thickness of thin layer is 30nm.
A, the printing of first mirror-like silver: the lower surface at the glass white sheet utilizes screen printing technique blade coating first mirror-like silver printed layers, carries out baking and curing after printing; The printing material requested is by weight: 3.5 parts of 100 parts of Yin great waves MK-5000A mirror-like silver inks, 7 parts, MK-120 curing agent and PEF-103 diluents, the half tone order number of printing is 430 orders, the hardness of frictioning is 85A, solidification temperature is 75 ℃, be 35 minutes hardening time, and the integral thickness of printing-ink is 7 μ m;
B, the printing of second bluish violet: utilize screen printing technique blade coating second bluish violet printed layers on first mirror-like silver printing aspect, carry out baking and curing after printing; The printing material requested is by weight: grants 4.5 parts of 50 parts of color EM-0704 blue inks, gift 50 parts of color EM-0506 purple inks, 9 parts, AF-01A curing agent, 5.5 parts of AF-01B adhesive agent and EM-219 diluents, the half tone order number of printing is 410 orders, the hardness of frictioning is 85A, solidification temperature is 155 ℃, be 35 minutes hardening time, and the integral thickness of printing-ink is 15 μ m;
C ,Di San road pearly-lustre white seal brush: utilize screen printing technique blade coating the 3rd road pearly-lustre white seal brush layer on second bluish violet printing aspect, carry out baking and curing after printing; The printing material requested is by weight: 4.5 parts of 100 parts, Yin great waves APF-TH186 printing ink, 11 parts, IPF-105A curing agent and RJ-204 diluents, the half tone order number of printing is 360 orders, the hardness of frictioning is 85A, solidification temperature is 155 ℃, be 35 minutes hardening time, and the integral thickness of printing-ink is 21 μ m.
Above-mentioned printing realizes the 1:1 printing according to actual pattern, and the glass after printing adopts the IR infrared drying, guarantees that the main body of printing printing ink and plating aspect firmly combine.
D, chemical etching: the non-area of the pattern after the printing of glass white sheet main body carries out chemical etching, remove the plating aspect of glass white sheet lower surface, glass white sheet after chemical etching is cleaned, remove the residual etching liquid of glass surface and the electrodeposited coating of non-area of the pattern; Wherein, the temperature of chemical etching is 65 ℃, and the time is 3 minutes, to guarantee its validity; Chemical etching etching liquid used is by weight: 10 parts of 30 parts of ammonium acid fluorides, 20 parts, ammonium nitrate, 20 parts of potassium sulfates, 30 parts, ferric sulfate and glycerine.
Embodiment 6
A kind of main body typography of mobile phone glass, comprise the steps:
A0, vacuum coating: the glass white sheet is carried out physical ion clean, remove the impurity on surface, put into vacuum coating equipment, at upper surface and the lower surface of glass white sheet, all electroplate successively high-index material TiO
2Thin layer and low-index material SiO
2Thin layer; Wherein, the temperature in the vacuum coating equipment stove is 60 ℃, and the light reflectance on the glass white sheet surface after plated film reaches 35%; High-index material TiO
2The preparation technology parameter of thin layer is: the base vacuum degree is 1.0 * 10
-3Pa, operating pressure is 0.5Pa, and argon flow amount is 110sccm, and oxygen flow is 90sccm, and evaporation power is 5KW, the high-index material TiO of deposition gained
2The integral thickness of thin layer is 30nm; Low-index material SiO
2The preparation technology parameter of thin layer is: the base vacuum degree is 5.0 * 10
-3Pa, operating pressure is 1.0Pa, and argon flow amount is 110sccm, and oxygen flow is 80sccm, and evaporation power is 3KW, the low-index material SiO of deposition gained
2The integral thickness of thin layer is 40nm; Upper surface and lower surface at the glass white sheet are all electroplated high-index material TiO successively
2Thin layer and low-index material SiO
2After thin layer, then at the upper surface of glass white sheet, electroplate anti-fingerprint rete, the integral thickness of anti-fingerprint rete is 30nm.
A, the printing of first mirror-like silver: the lower surface at the glass white sheet utilizes screen printing technique blade coating first mirror-like silver printed layers, carries out baking and curing after printing; The printing material requested is by weight: 4 parts of 100 parts of Yin great waves MK-5000A mirror-like silver inks, 8 parts, MK-120 curing agent and PEF-103 diluents, the half tone order number of printing is 440 orders, the hardness of frictioning is 90A, solidification temperature is 80 ℃, be 40 minutes hardening time, and the integral thickness of printing-ink is 8 μ m;
B, the printing of second bluish violet: utilize screen printing technique blade coating second bluish violet printed layers on first mirror-like silver printing aspect, carry out baking and curing after printing; The printing material requested is by weight: grants 5 parts of 50 parts of color EM-0704 blue inks, gift 50 parts of color EM-0506 purple inks, 10 parts, AF-01A curing agent, 6 parts of AF-01B adhesive agent and EM-219 diluents, the half tone order number of printing is 420 orders, the hardness of frictioning is 90A, solidification temperature is 160 ℃, be 40 minutes hardening time, and the integral thickness of printing-ink is 16 μ m;
C ,Di San road pearly-lustre white seal brush: utilize screen printing technique blade coating the 3rd road pearly-lustre white seal brush layer on second bluish violet printing aspect, carry out baking and curing after printing; The printing material requested is by weight: 5 parts of 100 parts, Yin great waves APF-TH186 printing ink, 12 parts, IPF-105A curing agent and RJ-204 diluents, the half tone order number of printing is 370 orders, the hardness of frictioning is 90A, solidification temperature is 160 ℃, be 40 minutes hardening time, and the integral thickness of printing-ink is 22 μ m.
Above-mentioned printing realizes the 1:1 printing according to actual pattern, and the glass after printing adopts the IR infrared drying, guarantees that the main body of printing printing ink and plating aspect firmly combine.
D, chemical etching: the non-area of the pattern after the printing of glass white sheet main body carries out chemical etching, remove the plating aspect of glass white sheet lower surface, glass white sheet after chemical etching is cleaned, remove the residual etching liquid of glass surface and the electrodeposited coating of non-area of the pattern; Wherein, the temperature of chemical etching is 65 ℃, and the time is 3 minutes, to guarantee its validity; Chemical etching etching liquid used is by weight: concentration is that 50% 50 parts of phosphoric acid, concentration are that 8% 30 parts of acetic acid, concentration are that 15% 20 parts of hydrochloric acid, concentration are 10 parts, 3% nitric acid.
Above-described embodiment is the better implementation of the present invention, in addition, all right alternate manner realization of the present invention, any apparent replacement is all within protection scope of the present invention without departing from the inventive concept of the premise.
Claims (10)
1. the main body typography of a mobile phone glass, is characterized in that: comprise the steps:
A, the printing of first mirror-like silver: the lower surface at the glass white sheet utilizes screen printing technique blade coating first mirror-like silver printed layers, carries out baking and curing after printing; The printing material requested is by weight: 2 ~ 4 parts of 4 ~ 8 parts of 100 parts of mirror-like silver inks, curing agent and diluents, the half tone order number of printing is 400 ~ 440 orders, and the hardness of frictioning is 70 ~ 90A, and solidification temperature is 60 ~ 80 ℃, be 20 ~ 40 minutes hardening time, and the integral thickness of printing-ink is 6 ~ 8 μ m;
B, the printing of second bluish violet: utilize screen printing technique blade coating second bluish violet printed layers on first mirror-like silver printing aspect, carry out baking and curing after printing; The printing material requested is by weight: 3 ~ 5 parts of 4 ~ 6 parts of 50 parts of blue inks, 50 parts of purple inks, 6 ~ 10 parts, curing agent, adhesive agent and diluents, the half tone order number of printing is 380 ~ 420 orders, the hardness of frictioning is 70 ~ 90A, solidification temperature is 140 ~ 160 ℃, be 20 ~ 40 minutes hardening time, and the integral thickness of printing-ink is 12 ~ 16 μ m;
C ,Di San road pearly-lustre white seal brush: utilize screen printing technique blade coating the 3rd road pearly-lustre white seal brush layer on second bluish violet printing aspect, carry out baking and curing after printing; The printing material requested is by weight: 3 ~ 5 parts of 8 ~ 12 parts of 100 parts of pearly-lustre white ink, curing agent and diluents, the half tone order number of printing is 330 ~ 370 orders, the hardness of frictioning is 70 ~ 90A, solidification temperature is 140 ~ 160 ℃, be 20 ~ 40 minutes hardening time, and the integral thickness of printing-ink is 18 ~ 22 μ m.
2. the main body typography of a kind of mobile phone glass according to claim 1, it is characterized in that: in described steps A, the printing material requested is by weight: 3 parts of 100 parts, printing ink, 6 parts, curing agent and diluents, the half tone order number of printing is 420 orders, the hardness of frictioning is 80A, solidification temperature is 70 ℃, and be 30 minutes hardening time, and the integral thickness of printing-ink is 7 μ m.
3. the main body typography of a kind of mobile phone glass according to claim 1, it is characterized in that: in described step B, the printing material requested is by weight: 4 parts of 50 parts of blue inks, 50 parts of purple inks, 8 parts, curing agent, 5 parts of adhesive agent and diluents, the half tone order number of printing is 400 orders, the hardness of frictioning is 80A, solidification temperature is 150 ℃, and be 30 minutes hardening time, and the integral thickness of printing-ink is 14 μ m.
4. the main body typography of a kind of mobile phone glass according to claim 1, it is characterized in that: in described step C, the printing material requested is by weight: 4 parts of 100 parts, printing ink, 10 parts, curing agent and diluents, the half tone order number of printing is 340 orders, the hardness of frictioning is 80A, solidification temperature is 150 ℃, and be 30 minutes hardening time, and the integral thickness of printing-ink is 20 μ m.
5. the main body typography of a kind of mobile phone glass according to claim 1, it is characterized in that: also comprise steps A 0, vacuum coating before described steps A: after the glass white sheet is cleaned, put into vacuum coating equipment, at upper surface and the lower surface of glass white sheet, all electroplate successively high-index material TiO
2Thin layer and low-index material SiO
2Temperature in thin layer, vacuum coating equipment stove is 40 ~ 60 ℃, and the light reflectance on the glass white sheet surface after plated film reaches 25 ~ 35%.
6. the main body typography of a kind of mobile phone glass according to claim 5 is characterized in that: in described steps A 0,
High-index material TiO
2The preparation technology parameter of thin layer is: the base vacuum degree is 5.0 * 10
-4~ 1.0 * 10
-3Pa, operating pressure is 0.1 ~ 0.5Pa, and argon flow amount is 90 ~ 110sccm, and oxygen flow is 70 ~ 90sccm, and evaporation power is 4 ~ 7KW, the high-index material TiO of deposition gained
2The integral thickness of thin layer is 20 ~ 30nm;
Low-index material SiO
2The preparation technology parameter of thin layer is: the base vacuum degree is 1.0 * 10
-3~ 5.0 * 10
-3Pa, operating pressure is 0.5 ~ 1.0Pa, and argon flow amount is 90 ~ 110sccm, and oxygen flow is 60 ~ 80sccm, and evaporation power is 2 ~ 5KW, the low-index material SiO of deposition gained
2The integral thickness of thin layer is 30 ~ 40nm.
7. the main body typography of a kind of mobile phone glass according to claim 5, is characterized in that: in described steps A 0, at upper surface and the lower surface of glass white sheet, all electroplate successively high-index material TiO
2Thin layer and low-index material SiO
2After thin layer, then at the upper surface of glass white sheet, electroplate anti-fingerprint rete, the integral thickness of anti-fingerprint rete is 10 ~ 30nm.
8. the main body typography of a kind of mobile phone glass according to claim 1, it is characterized in that: also comprise step D, chemical etching after described step C: the non-area of the pattern after the printing of glass white sheet main body carries out chemical etching, glass white sheet after chemical etching is cleaned, the temperature of chemical etching is 60 ~ 70 ℃, and the time is 1 ~ 5 minute.
9. the main body typography of a kind of mobile phone glass according to claim 8, it is characterized in that: in described step D, chemical etching etching liquid used is by weight: 1 ~ 10 part of 20 ~ 30 parts of 20 ~ 30 parts of ammonium acid fluorides, 10 ~ 20 parts, ammonium nitrate, 10 ~ 20 parts of potassium sulfates, ferric sulfate and glycerine.
10. the main body typography of a kind of mobile phone glass according to claim 8, it is characterized in that: in described step D, chemical etching etching liquid used is by weight: concentration is that 50% 0 ~ 50 part of phosphatase 24, concentration are that 8% 20 ~ 30 parts of acetic acid, concentration are that 15% 10 ~ 20 parts of hydrochloric acid, concentration are 1 ~ 10 part, 3% nitric acid.
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| CN201310278827.4A CN103395309B (en) | 2013-07-04 | 2013-07-04 | A kind of main body typography of mobile phone glass |
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| CN104850260A (en) * | 2015-05-22 | 2015-08-19 | 深圳市深越光电技术有限公司 | Novel panel and manufacturing method therefor |
| CN105439464A (en) * | 2015-12-14 | 2016-03-30 | 广东星弛光电科技有限公司 | Golden coating process for cover glass of mobile phone |
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| CN105439464A (en) * | 2015-12-14 | 2016-03-30 | 广东星弛光电科技有限公司 | Golden coating process for cover glass of mobile phone |
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| CN106045328B (en) * | 2016-05-27 | 2019-01-04 | 东莞市圆美精密电子有限公司 | A kind of full frame curved surface vapor deposition mobile phone glass film and its production technology |
| CN107264098A (en) * | 2017-06-16 | 2017-10-20 | 深圳市旺盈彩盒纸品有限公司 | A kind of screen printing method of arc light effect |
| CN109943142A (en) * | 2019-03-28 | 2019-06-28 | 广东阿特斯科技有限公司 | A kind of pink colour ink, preparation method and cell phone rear cover production technology |
| CN110154567A (en) * | 2019-04-18 | 2019-08-23 | 蕲春广瑞电子科技有限公司 | A kind of screen printing method of touch screen |
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| CN114905693B (en) * | 2022-05-16 | 2023-10-03 | 佛山市敏博电子有限公司 | Air conditioner operation panel production method |
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