[go: up one dir, main page]

CN100365459C - Resin glasses lens - Google Patents

Resin glasses lens Download PDF

Info

Publication number
CN100365459C
CN100365459C CNB2005100382789A CN200510038278A CN100365459C CN 100365459 C CN100365459 C CN 100365459C CN B2005100382789 A CNB2005100382789 A CN B2005100382789A CN 200510038278 A CN200510038278 A CN 200510038278A CN 100365459 C CN100365459 C CN 100365459C
Authority
CN
China
Prior art keywords
hilvb
resin
qualified
spectacle lens
catalyst
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CNB2005100382789A
Other languages
Chinese (zh)
Other versions
CN1670558A (en
Inventor
谢公晚
谢公兴
高维相
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mingyue Lens Co ltd
Original Assignee
JIANGSU MINGYUE PHOTOELECTRICITY TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JIANGSU MINGYUE PHOTOELECTRICITY TECHNOLOGY Co Ltd filed Critical JIANGSU MINGYUE PHOTOELECTRICITY TECHNOLOGY Co Ltd
Priority to CNB2005100382789A priority Critical patent/CN100365459C/en
Publication of CN1670558A publication Critical patent/CN1670558A/en
Application granted granted Critical
Publication of CN100365459C publication Critical patent/CN100365459C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)

Abstract

本发明涉及一种树脂眼镜镜片,它包括有KA-55(乙氧基二甲基丙烯酸酯)、UV-31(紫外线吸收剂)、B-51(蓝色无机颜料)、R-51(红色无机颜料)、HILVB-55(脱模剂)、触媒1(过氧化新癸酸酯)、3M[过氧化(2-乙基乙酸)叔丁酯],其各组分的重量百分比为:KA-55:98-99;UV-31:0.1-0.3;B-51:0.03-0.1;R-51:0.02-0.1;HILVB-55:0.0005-0.001;触媒(1):0.5-1;3M:0.3-0.5。由于采用了以上技术方案,本发明的树脂镜片,折射率为1.545,其色散系数达到42,能有效降低镜片边缘色散所造成的像差,提高成像清晰度;同时由于能通过美国FDA抗冲击测试,也就大大提高了树脂眼镜镜片的安全性。The invention relates to a resin spectacle lens, which includes KA-55 (ethoxy dimethacrylate), UV-31 (ultraviolet absorber), B-51 (blue inorganic pigment), R-51 (red Inorganic pigment), HILVB-55 (release agent), catalyst 1 (neodecanoate peroxide), 3M [peroxide (2-ethyl acetate) tert-butyl], the weight percentage of each component is: KA -55: 98-99; UV-31: 0.1-0.3; B-51: 0.03-0.1; R-51: 0.02-0.1; HILVB-55: 0.0005-0.001; Catalyst (1): 0.5-1; 3M: 0.3-0.5. Due to the adoption of the above technical solutions, the resin lens of the present invention has a refractive index of 1.545 and a dispersion coefficient of 42, which can effectively reduce the aberration caused by the lens edge dispersion and improve the imaging clarity; meanwhile, it can pass the US FDA impact test , which greatly improves the safety of resin eyeglass lenses.

Description

Spectacle lens made of resin
Technical field
The present invention relates to a kind of optical material, specifically a kind of eyeglass, especially a kind of spectacle lens made of resin.
Technical background
Current resin lens since have in light weight, transparency is high, shock resistance, easy-formation, characteristics such as can dye, and is in preferential status in the glasses market competition.Domestic production and to sell maximum resin lens be 1.499 and 1.56 refractive index series, wherein 1.499 resin lens be impact resistance than 1.56 height, abbe number is 58, chromatic dispersion is few, but because refractive index is low, eyeglass is thicker.And 1.56 refractive index eyeglass abbe numbers are 38, and impact resistance can be tested (be the convex surface of the steel ball of 16mm from 1.27 meters height free-falling impact eyeglass with diameter, eyeglass should be not cracked) by U.S. FDA.
Find according to the retrieval, http://www.jiangteng.com/products2.htm website: river, Shanghai rattan glasses company limited, title is " add and step on diamond stiffened series plastics eyeglass ", refractive index is 1.552 resin lens, can test by the U.S. FDA shock resistance, but its abbe number has only 37.0-37.5; And
Http:// www.mingyue.com/e06.htm website: Shanghai bright moon optical glasses company limited, title is " a PMC resin lens ", its prescription is: diglycol propenyl two carbonic ester Brite-55, ultraviolet light absorber UV-5411, blue inorganic pigment B, red inorganic pigment R, diisopropyl alkene peroxy carbonates IPP, refractive index is 1.552 resin lens, its abbe number reaches 42, but can not be by U.S. FDA shock resistance test.
Summary of the invention
Above-mentioned defective at prior art the invention provides a kind of spectacle lens made of resin, and refractive index is 1.545 resin lens, and its abbe number reaches 42, simultaneously can be by U.S. FDA shock resistance test.
In order to reach above purpose, the present invention realizes by following technical solution: a kind of spectacle lens made of resin, it includes KA-55 (ethoxy dimethylacrylate), UV-31 (ultraviolet light absorber), B-51 (blue inorganic pigment), R-51 (red inorganic pigment), HILVB-55 (release agent), catalyst 1 (new decanoate ester peroxide), 3M[peroxidating (2-ethyl acetic acid) tert-butyl ester], the percentage by weight of its each component is: KA-55: 98-99; UV-31: 0.1-0.3; B-51: 0.03-0.1; R-51: 0.02-0.1; HILVB-55: 0.0005-0.001; Catalyst (1): 0.5-1; 3M: 0.3-0.5.
Purpose of the present invention also can realize by following technical solution:
Aforesaid a kind of spectacle lens made of resin, the percentage by weight of wherein said its each component is:
KA-55 98.1%------99.0%
UV-31 0.1%------0.3%
B-51 0.03%------0.05%
R-51 0.04%------0.1%
HILVB-55 0.0006%------0.0007%
Catalyst (1) 0.5%------1.0%
3M 0.3%------0.5%
Aforesaid spectacle lens made of resin, wherein said KA-55: UV-31 98.1%: B-51 0.3%: R-51 0.03%: HILVB-55 0.063%: catalyst (1): 3M 1.0%: 0.5% 0.007%.
Aforesaid resin lens, wherein said KA-55: UV-31 99%: B-51 0.1%: R-51 0.075%: HILVB-55 0.02%: catalyst (1): 3M 0.5%: 0.3% 0.005%.
Aforesaid spectacle lens made of resin, wherein said KA-55: UV-31 98%: B-51 0.3%: R-51 0.1%: HILVB-55 0.94%: catalyst (1): 3M 1.0%: 0.5% 0.006%.
Aforesaid spectacle lens made of resin, wherein said KA-55: UV-31 98.5%: B-51 0.14%: R-51 0.05%: HILVB-55 0.10%: catalyst (1): 3M 0.75%: 0.45% 0.01%.
Aforesaid spectacle lens made of resin, wherein said KA-55: UV-31 98.6%: B-51 0.11%: R-51 0.044%: HILVB-55 0.04%: catalyst (1): 3M 0.8%: 0.4% 0.006%.
Because having adopted above technical scheme, resin lens provided by the present invention, refractive index is 1.545 resin lens, its abbe number reaches 42, can effectively reduce the aberration that the lens edge chromatic dispersion is caused, and improves imaging definition; Simultaneously since its eyeglass can test by the U.S. FDA shock resistance, the security that has improved spectacle lens made of resin greatly, thus promoted the performance of resin lens on the whole.
Purpose of the present invention, advantage and characteristics will illustrate by the non-limitative illustration of following preferential embodiment and explain that these embodiment only provide as an example with reference to accompanying drawing.
Embodiment
The present invention in the specific implementation, the production and processing technology condition is:
1, batching filling:
More intense because of PMC starting material monomer reactivity, our whole blending process adopts the closed batching, and environment temperature 18-28 ℃, humidity is mixed raw material and various auxiliary material earlier below 80% by following weighing in perspective.Test findings below the various different formulations.
2, the mixed stirring:
Various raw materials mixing finish, and are 70~90 rev/mins of stirrings with the vacuum stirring bucket by rotating speed.Under vacuum state, charge into nitrogen then and make air pressure must not surpass normal atmosphere (An).In agitator, be full of under the situation of nitrogen and stir more than 2 hours, and in this process, repeat to vacuumize back and inflated with nitrogen secondary.After finishing, stirring left 18 ℃ of environment in following 12 hours.Stirred once more 2 hours later in 12 hours.
3, exhaust: vacuumized 30 seconds after stirring finishes, and observe a raw material phenomenon in the bucket, pre-anti-gas-leak causes the vacuum deficiency.
4, filling:
1. charge into the nitrogen of 0.05MPa pressure after vacuum finishes, the beginning filling, air pressure is sure not to surpass 0.06MPa.
2. to behind the cleaning machine cleaning-drying, can use before the filtrator assembling.
5, one-step solidification
Temperature (℃) 32~35 35~54 54~62 62~70 70~100 100~ 100 100~70
Time (h) 2 8 4 1 3 2 0.05
6, release:
By release operating process standard operation.
Points for attention:
1. select the release rudder of suitable model, die sinking, eyeglass and mould will be prevented operating the operation of being careful to abrading, damaging.
2. must be careful, can not crude and rash operate, cause the mould damage.
7, mould cleans: by the operation of machine operation rules, safety in production.
Rinse bath Additive Addition Temperature (℃) Remarks
1、2 Solid caustic soda 2.000±0.005kg 45±5
3、4 Solid caustic soda 2.000±0.005kg 45±5
5 Pure water 45±5
6 Sky, cooling
7、8、9、10 The MC cleaning fluid 32±5
11、12 Solid caustic soda 6.0±0.1kg 45±5
13、14 ZF9900 30±1g 50±5
15 The pure water rinsing 55±5
16 The pure water rinsing 55±5
17 The pure water rinsing 55±5
18 The pure water rinsing 60±5
19 The pure water rinsing 60±5
Drying tunnel temperature 90±10
Scavenging period 68 ± 5 seconds/station
Points for attention:
1. the cleaning requirement of each groove in the strict guarantee pre-process and post-process machine;
2. the detersive consumption that each groove of strict weighing uses will be through confirming repeatedly;
3. the smooth and easy and cleaning quality of strict guarantee cleaning process;
4. each groove and drying tunnel temperature reach setting value, stablize; Scavenging period will guarantee.
8, assembling: by workshop assembly manipulation manipulation.
Points for attention:
1. air pressure is wanted 0.6MPa, and will aspire for stability.
2. the adhesive tape kind is selected accurately.
3. mould and cushion rubber model must be assembled after confirming.
4. the mould after the assembling must guarantee that assembling puts in place, just can flow into next procedure.
9, deburring:
1. the diameter of 0~7.00D is 72.30 ± 0.15mm.
2. the diameter of 7.25~8.00D is 71.80 ± 0.15m.
3. the above diameter of 8.00D is 70.80 ± 0.15mm.
Points for attention:
1. deburring work must be according to the strict and careful operation of this plant operations flow process.Accomplish the diligent survey of diligent inspection, can not be off one's guard, bad product is risen.
2. accomplish that the machine external factors are diligent and check, find undesirable element, handle rapidly or report.
3. every bit manipulation personnel must be with fingerstall.
10, substrate cleans: each groove temperature and interpolation raw material weight will guarantee cleanliness in the machine in strict accordance with operating process, and the use machine can not overload.
PMC eyeglass cleaning procedure
Rinse bath Additive Addition Temperature (℃) Remarks
1 Spray
2 SH-200 100% 40±5 Additive is eliminated from this groove
3 SH-200 100% 45~45
4 SH-200 100% 45~45
5 ZF9900 400±10ml 50±5
6 The pure water rinsing 55±5
7 The pure water rinsing 55±5
8 The pure water rinsing 55±5
Drying tunnel temperature 75±2
Scavenging period 85 ± 5 seconds/station
12, regelate: 120 ℃ ± 2 ℃ of temperature are incubated 2 hours.
Points for attention: guarantee the oven interior cleaning, and careful when putting eyeglass, carefully be stained with ash or collapse.
13, pre-service: see the stiffened operating process.
Points for attention:
1. first groove is that concentration is 55% H 2SO4 was put 10 minutes at normal temperatures; Second groove to the, five grooves are that proportion is 1.16, and the KOH temperature is 55 ℃.
2. dressed appliances for labor protection, taken care.
14, clean: note observing each groove temperature, internal circulating load, guarantee that flow process is unimpeded, and guarantee cleaning performance, cut quality.The All Jobs temperature can not be above 70 ± 5 ℃
15, stiffened: hardening liquid: LGCOM STIITN-8H (the STIITN-8H hardening liquid provides for LG Corp of South Korea) proportion: 0.95 ± 0.005
Points for attention:
1. hardening liquid is more stable than important;
2. whether internal circulating load is suitable;
3. stiffened groove decline rate and ascending velocity are wanted steadily, and decline rate is stabilized in 35 ± 2 seconds;
4. whether stiffened chamber air cooling and circulated filter system run well, and indoor environment reaches requirement, and humidity will be 60~70%, and temperature is at 22~25 ℃
5. whether eyeglass in time sends into drying tunnel behind the stiffened.Drying tunnel temperature is stabilized in 80~85 ℃.
16, product examine behind the stiffened: in strict accordance with stiffened product examine standard test.
Embodiment one:
Material name KA-55 UV-31 B-51 R-51 HILVB-55 Catalyst (1) 3M
Weight (g) 981 3.00 0.30 0.63 0.07 10.00 5.00
(KA-55, UV-31, B-51, R-51, HILVB-55, catalyst (1), 3M supplier are Korea S KOC company)
Test findings
The Interventions Requested index test is conclusion as a result
(1), optical property index
Regulation-the 0.02-+0.08 of vertex lens power GB10810 table 1 is qualified
Optical centre and
Prism degree≤0.25 0.00 is qualified
Refractive index ± 0.003 0.002 is qualified
Abbe number ± 4%-2.1% is qualified
Visible transmission is more qualified than 〉=90.0 90.2%
It is qualified that the regulation that the ultraviolet performance meets GB10810 meets
(2), mechanical performance index
Impact resistance FDA standard is by qualified
(3), physical dimension and surface quality
It is qualified that the regulation that meets GB10810 meets
(4), other
Yellow colour index≤1.25 1.08 are qualified
Embodiment two:
Material name KA-55 UV-31 B-51 R-51 HILVB-55 Catalyst (1) 3M
Weight (g) 990 1.00 0.75 0.2 0.05 5.00 3.00
Test findings
The Interventions Requested index test is conclusion as a result
(1), optical property index
The regulation-0.09 of vertex lens power GB10810 table 1 is defective
Optical centre and
Prism degree≤0.25 0.00 is qualified
Refractive index ± 0.003 0.002 is qualified
Abbe number ± 4%-2.1% is qualified
Visible transmission is more qualified than 〉=90.0 90.2%
It is qualified that the regulation that the ultraviolet performance meets GB10810 meets
(2), mechanical performance index
Impact resistance FDA standard is by qualified
(3), physical dimension and surface quality
It is qualified that the regulation that meets GB10810 meets
(4), other
Yellow colour index≤1.25 1.08 are qualified
Embodiment three:
Material name KA-55 UV-31 B-51 R-51 HILVB-55 Catalyst (1) 3M
Weight (g) 980 3.00 1.00 0.94 0.06 10.00 5.00
Test findings
The Interventions Requested index test is conclusion as a result
(1), optical property index
Regulation-the 0.02-+0.08 of vertex lens power GB10810 table 1 is qualified
Optical centre and
Prism degree≤0.25 0.00 is qualified
Refractive index ± 0.003 0.002 is qualified
Abbe number ± 4%-3.6% is qualified
Visible transmission is more qualified than 〉=90.0 90.0%
It is qualified that the regulation that the ultraviolet performance meets GB10810 meets
(2), mechanical performance index
Impact resistance FDA standard is by qualified
(3), physical dimension and surface quality
It is qualified that the regulation that meets GB10810 meets
(4), other
Yellow colour index≤1.25 1.08 are qualified
Embodiment four:
Material name KA-55 UV-31 B-51 R-51 HILVB-55 Catalyst (1) 3M
Weight (g) 985 1.40 0.5 1.00 0.1 7.50 4.50
Test findings
The Interventions Requested index test is conclusion as a result
(1), optical property index
Regulation-the 0.02-+0.08 of vertex lens power GB10810 table 1 is qualified
Optical centre and
Prism degree≤0.25 0.00 is qualified
Refractive index ± 0.003 0.002 is qualified
Abbe number ± 4%-3.6% is qualified
Visible transmission is more qualified than 〉=90.0 90.0%
It is qualified that the regulation that the ultraviolet performance meets GB10810 meets
(2), mechanical performance index
Impact resistance FDA standard is by qualified
(3), physical dimension and surface quality
It is qualified that the regulation that meets GB10810 meets
(4), other
Yellow colour index≤1.25 1.08 are qualified
Embodiment five:
Material name KA-55 UV-31 B-51 R-51 HILVB-55 Catalyst (1) 3M
Weight (g) 986 1.10 0.44 0.40 0.06 8.00 4.00
Test findings
The Interventions Requested index test is conclusion as a result
(1), optical property index
Regulation-the 0.02-+0.08 of vertex lens power GB10810 table 1 is qualified
Optical centre and
Prism degree≤0.25 0.00 is qualified
Refractive index ± 0.003 0.002 is qualified
Abbe number ± 4%-3.1% is qualified
Visible transmission is more qualified than 〉=90.0 90.1%
It is qualified that the regulation that the ultraviolet performance meets GB10810 meets
(2), mechanical performance index
Impact resistance FDA standard is by qualified
(3), physical dimension and surface quality
It is qualified that the regulation that meets GB10810 meets
(4), other
Yellow colour index≤1.25 1.18 are qualified
In addition to the implementation, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of requirement of the present invention.

Claims (7)

1. spectacle lens made of resin, its preparation raw material includes ethoxy dimethylacrylate KA-55, ultraviolet light absorber UV-31, blue inorganic pigment B-51, red inorganic pigment R-51, release agent HILVB-55, new decanoate ester peroxide catalyst 1, peroxidating (2-ethyl acetic acid) tert-butyl ester 3M, and the percentage by weight of its each component of raw material is:
KA-55 98%------99%
UV-31 0.1%------0.3%
B-51 0.03%------0.1%
R-51 0.02%------0.1%
HILVB-55 0.005%------0.01%
New decanoate ester peroxide catalyst (1) 0.5%------1.0%
3M 0.3%------0.5%。
2. a kind of spectacle lens made of resin according to claim 1 is characterized in that the percentage by weight of its each component of raw material is:
KA-55 98.1%------99.0%
UV-31 0.1%------0.3%
B-51 0.03%------0.05%
R-51 0.04%------0.1%
HILVB-55 0.006%------0.007%
New decanoate ester peroxide catalyst (1) 0.5%------1.0%
3M 0.3%------0.5% 。
3. spectacle lens made of resin according to claim 1 and 2 is characterized in that KA-55:98.1%, UV-31:0.3%, B-51:0.03%, R-51:0.063%, HILVB-55:0.007%, new decanoate ester peroxide catalyst (1): 3M:0.5% 1.0%.
4. resin lens according to claim 1 is characterized in that KA-55:99%, UV-31:0.1%, B-51:0.075%, R-51:0.02%, HILVB-55:0.005%, new decanoate ester peroxide catalyst (1): 3M:0.3% 0.5%.
5. spectacle lens made of resin according to claim 1 is characterized in that KA-55:98%, UV-31:0.3%, B-51:0.1%, R-51:0.094%, HILVB-55:0.006%, new decanoate ester peroxide catalyst (1): 3M:0.5% 1.0%.
6. spectacle lens made of resin according to claim 1 is characterized in that KA-55:98.5%, UV-31:0.14%, B-51:0.05%, R-51:0.10%, HILVB-55:0.01%, new decanoate ester peroxide catalyst (1): 3M:0.45% 0.75%.
7. spectacle lens made of resin according to claim 1 is characterized in that KA-55:98.6%, UV-31:0.11%, B-51:0.044%, R-51:0.04%, HILVB-55:0.006%, new decanoate ester peroxide catalyst (1): 3M:0.4% 0.8%.
CNB2005100382789A 2005-01-28 2005-01-28 Resin glasses lens Expired - Lifetime CN100365459C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB2005100382789A CN100365459C (en) 2005-01-28 2005-01-28 Resin glasses lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2005100382789A CN100365459C (en) 2005-01-28 2005-01-28 Resin glasses lens

Publications (2)

Publication Number Publication Date
CN1670558A CN1670558A (en) 2005-09-21
CN100365459C true CN100365459C (en) 2008-01-30

Family

ID=35041888

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2005100382789A Expired - Lifetime CN100365459C (en) 2005-01-28 2005-01-28 Resin glasses lens

Country Status (1)

Country Link
CN (1) CN100365459C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101359103B (en) * 2008-09-17 2010-06-02 肖圣盈 Anti- fatigue and anti-myopia lens and producing method thereof

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101327057B (en) * 2007-06-20 2011-07-20 杨渊 Ultraviolet-resistance gradient color abrasion-proof helmet glasses lens for vehicle
CN102675538B (en) * 2012-05-23 2014-07-30 江苏明月光电科技有限公司 Combination for preparing high-light-transmittance and high-weather-resistance optical lens materials

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1164896A (en) * 1994-09-30 1997-11-12 阿莫利特图章有限公司 Polyester resin-based high index ophthalmic lenses having improved optical uniformity and/or tintability
CN1170462A (en) * 1994-12-22 1998-01-14 康宁股份有限公司 Organic photochromic material with high refractive index, its preparation and its products
US6342571B1 (en) * 1999-08-20 2002-01-29 Ppg Industries Ohio, Inc. High refractive index optical resin composition
CN1374356A (en) * 2001-02-23 2002-10-16 庄臣及庄臣视力保护公司 Stainer for stained contact lens and its producing process
CN1548285A (en) * 2003-05-14 2004-11-24 上海康耐特光学有限公司 Manufacture of superthin high-refractivity optical resin lens

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1164896A (en) * 1994-09-30 1997-11-12 阿莫利特图章有限公司 Polyester resin-based high index ophthalmic lenses having improved optical uniformity and/or tintability
CN1170462A (en) * 1994-12-22 1998-01-14 康宁股份有限公司 Organic photochromic material with high refractive index, its preparation and its products
US6342571B1 (en) * 1999-08-20 2002-01-29 Ppg Industries Ohio, Inc. High refractive index optical resin composition
CN1374356A (en) * 2001-02-23 2002-10-16 庄臣及庄臣视力保护公司 Stainer for stained contact lens and its producing process
CN1548285A (en) * 2003-05-14 2004-11-24 上海康耐特光学有限公司 Manufacture of superthin high-refractivity optical resin lens

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101359103B (en) * 2008-09-17 2010-06-02 肖圣盈 Anti- fatigue and anti-myopia lens and producing method thereof

Also Published As

Publication number Publication date
CN1670558A (en) 2005-09-21

Similar Documents

Publication Publication Date Title
KR102354231B1 (en) Composition for glass, glass and its manufacturing method and application
CN101241238B (en) Sport type shock resistance optical resin spectacles lens fabrication process
CN103992743B (en) Polishing solution containing cerium dioxide powder and colloidal silicon dioxide mixed abrasive and preparation process thereof
CN112142321B (en) Optical glass, optical components and optical instruments
CN114031293B (en) Lithium aluminum silicon glass and preparation method thereof, and reinforced lithium aluminum silicon glass and preparation method thereof
CN100365459C (en) Resin glasses lens
CN109536294B (en) Environment-friendly water-based cleaning agent
CN110204196A (en) Optical glass, glass preform, optical element and optical instrument
CN101974761A (en) Belt steel wire surface treating agent for retreading steel wire radial tire and preparation method thereof
CN101359103B (en) Anti- fatigue and anti-myopia lens and producing method thereof
CN108249755A (en) Optical glass
CN109702561A (en) The polishing of optical mirror slip and cleaning method
CN104802430B (en) A kind of high index of refraction, the manufacturing process of high Abbe number resin lens
CN106094252A (en) A kind of lens optics cold machining process
CN111116039B (en) Dense crown optical glass
CN103880296B (en) A kind of preparation method of soft material matter optical glass zirconio polishing fluid
CN104130713A (en) Mixed metal polishing fluid added with multiple abrasives and preparation method thereof
CN110218279A (en) A kind of uvioresistant optical mirror slip formula and its manufacture craft
CN107501499A (en) The shock proof resin lens composition of high-bond and polarized lenses preparation method
JP2010262250A (en) Post-processing method of urethane lens, dyeing method and dyed lens
CN110257187A (en) A kind of polyurethane eyeglass antibacterial cleaning agent and its manufacturing method
CN105925389A (en) Cleaning agent special for rare-earth grinding fluid
CN101672984A (en) Lens
CN106978058B (en) A kind of loss prevention liquid and preparation method thereof that lens surface is temporarily protected
TW201726573A (en) Optical glass, preform and optical element having an index of refraction (nd) and abbe number ([nu]d) in a desired range and a smaller partial dispersion ratio ([theta]g,F)

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 212300 No.9, ginkgo Road, Danyang Development Zone, Zhenjiang City, Jiangsu Province

Patentee after: Mingyue lens Co.,Ltd.

Address before: Eight 212300 weft Road, Danyang Development Zone, Jiangsu, China

Patentee before: JIANGSU MINGYUE PHOTOELECTRICS TECHNOLOGY Co.,Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20080130