CN1670558A - Spectacle lens made of resin - Google Patents

Spectacle lens made of resin Download PDF

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Publication number
CN1670558A
CN1670558A CN200510038278.9A CN200510038278A CN1670558A CN 1670558 A CN1670558 A CN 1670558A CN 200510038278 A CN200510038278 A CN 200510038278A CN 1670558 A CN1670558 A CN 1670558A
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CN
China
Prior art keywords
hilvb
qualified
catalyst
resin
spectacle lens
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Granted
Application number
CN200510038278.9A
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Chinese (zh)
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CN100365459C (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
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Priority to CNB2005100382789A priority Critical patent/CN100365459C/en
Publication of CN1670558A publication Critical patent/CN1670558A/en
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Abstract

This invention relates to resin glass slices, which comprise KA-55, UV-31, B-51, R-51, HILVB-55, accelerant one, 3M with their weight percentage as: 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; acclerant(1),0.5-1; 3M,0.3-0.5.

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-55:98.1%, UV-31:0.3%, B-51:0.03%, R-51:0.063%, HILVB-55:0.007%, catalyst (1): 3M:0.5% 1.0%.
Aforesaid resin lens, wherein said KA-55:99%, UV-31:0.1%, B-51:0.075%, R-51:0.02%, HILVB-55:0.005%, catalyst (1): 3M:0.3% 0.5%.
Aforesaid spectacle lens made of resin, wherein said KA-55:98%, UV-31:0.3%, B-51:0.1%, R-51:0.94%, HILVB-55:0.006%, catalyst (1): 3M:0.5% 1.0%.
Aforesaid spectacle lens made of resin, wherein said KA-55:98.5%, UV-31:0.14%, B-51:0.05%, R-51:0.10%, HILVB-55:0.01%, catalyst (1): 3M:0.45% 0.75%.
Aforesaid spectacle lens made of resin, wherein said KA-55:98.6%, UV-31:0.11%, B-51:0.044%, R-51:0.04%, HILVB-55:0.006%, catalyst (1): 3M:0.4% 0.8%.
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 ± 0.15mm.
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 2SO 4, put at normal temperatures 10 minutes; 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-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, it 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 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%
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 is:
KA-55???????????????98.1%------99.0%
UV-31???????????????0.1%------0.3%
B-51????????????????0.03%------0.05%
R-51????????????????0.04%------0.11%
HILVB-55????????????0.0006%------0.0007%
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%, 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%, 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-51:0.94%, HILVB-55:0.006%, 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%, 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%, catalyst (1): 3M:0.4% 0.8%.
CNB2005100382789A 2005-01-28 2005-01-28 Spectacle lens made of resin Active CN100365459C (en)

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CN100365459C CN100365459C (en) 2008-01-30

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Cited By (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
CN102675538A (en) * 2012-05-23 2012-09-19 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

Families Citing this family (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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5694195A (en) * 1994-09-30 1997-12-02 Signet Armorlite, Inc. Polyester resin-based high index ophthalmic lenses having improved optical uniformity and/or tintability
FR2728576A1 (en) * 1994-12-22 1996-06-28 Corning Inc PHOTOCHROMIC ORGANIC MATERIALS HAVING A HIGH REFRACTIVE INDEX AND ADJUSTABLE PROPERTIES, THEIR PREPARATION AND ARTICLES FORMED THEREFROM
US6342571B1 (en) * 1999-08-20 2002-01-29 Ppg Industries Ohio, Inc. High refractive index optical resin composition
CA2371965C (en) * 2001-02-23 2010-07-06 Johnson & Johnson Vision Care, Inc. Colorants for use in tinted contact lenses and methods for their production
CN1240535C (en) * 2003-05-14 2006-02-08 上海康耐特光学有限公司 Manufacture of superthin high-refractivity optical resin lens

Cited By (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
CN102675538A (en) * 2012-05-23 2012-09-19 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

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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.