TW200600824A - Method for manufacturing a light deflect/color change lens from polycarbonate and other plastic materials - Google Patents
Method for manufacturing a light deflect/color change lens from polycarbonate and other plastic materialsInfo
- Publication number
- TW200600824A TW200600824A TW093118348A TW93118348A TW200600824A TW 200600824 A TW200600824 A TW 200600824A TW 093118348 A TW093118348 A TW 093118348A TW 93118348 A TW93118348 A TW 93118348A TW 200600824 A TW200600824 A TW 200600824A
- Authority
- TW
- Taiwan
- Prior art keywords
- lens
- polycarbonate
- pva film
- manufacturing
- color change
- Prior art date
Links
Landscapes
- Eyeglasses (AREA)
- Polarising Elements (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
A method for manufacturing the finished or semifinished product of transparent lenses made of polycarbonate is disclosed. First, electricity is introduced to process the surface of a lens to modify the character of the adhesion of the lens. Electric charges are spread on the surface of a PVA polarizing film by a special method to form a PVA film card made of a PVA film. Enough glue is spread between the PVA film card and the polycarbonate lens, and a photochemical technique is performed to make the PVA film card and the polycarbonate lens become one piece lens, and the lens becomes a back mold arranged in front of a glass mold II. A substance is poured between the two molds and is homogeneously heated to form a solid lens. A hard coating layer is coated on the concave and convex surface of the polycarbonate (light deflect/color change) lens. The method is specially for casting a polycarbonate lens having unique characters that are restricted by using an injection molding method whose processing temperature is high and the chemical ingredient is not flexible.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW93118348A TWI245919B (en) | 2004-06-24 | 2004-06-24 | Method for manufacturing a light deflect/color change lens from polycarbonate and other plastic materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW93118348A TWI245919B (en) | 2004-06-24 | 2004-06-24 | Method for manufacturing a light deflect/color change lens from polycarbonate and other plastic materials |
Publications (2)
Publication Number | Publication Date |
---|---|
TWI245919B TWI245919B (en) | 2005-12-21 |
TW200600824A true TW200600824A (en) | 2006-01-01 |
Family
ID=37191279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW93118348A TWI245919B (en) | 2004-06-24 | 2004-06-24 | Method for manufacturing a light deflect/color change lens from polycarbonate and other plastic materials |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI245919B (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10837103B2 (en) | 2014-08-01 | 2020-11-17 | Corning Incorporated | Scratch-resistant materials and articles including the same |
US10948629B2 (en) | 2018-08-17 | 2021-03-16 | Corning Incorporated | Inorganic oxide articles with thin, durable anti-reflective structures |
US11002885B2 (en) | 2015-09-14 | 2021-05-11 | Corning Incorporated | Scratch-resistant anti-reflective articles |
US11231526B2 (en) | 2013-05-07 | 2022-01-25 | Corning Incorporated | Low-color scratch-resistant articles with a multilayer optical film |
US11267973B2 (en) | 2014-05-12 | 2022-03-08 | Corning Incorporated | Durable anti-reflective articles |
US11667565B2 (en) | 2013-05-07 | 2023-06-06 | Corning Incorporated | Scratch-resistant laminates with retained optical properties |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9703011B2 (en) | 2013-05-07 | 2017-07-11 | Corning Incorporated | Scratch-resistant articles with a gradient layer |
US9359261B2 (en) | 2013-05-07 | 2016-06-07 | Corning Incorporated | Low-color scratch-resistant articles with a multilayer optical film |
US9684097B2 (en) | 2013-05-07 | 2017-06-20 | Corning Incorporated | Scratch-resistant articles with retained optical properties |
US9335444B2 (en) | 2014-05-12 | 2016-05-10 | Corning Incorporated | Durable and scratch-resistant anti-reflective articles |
-
2004
- 2004-06-24 TW TW93118348A patent/TWI245919B/en active
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11231526B2 (en) | 2013-05-07 | 2022-01-25 | Corning Incorporated | Low-color scratch-resistant articles with a multilayer optical film |
US11667565B2 (en) | 2013-05-07 | 2023-06-06 | Corning Incorporated | Scratch-resistant laminates with retained optical properties |
US11714213B2 (en) | 2013-05-07 | 2023-08-01 | Corning Incorporated | Low-color scratch-resistant articles with a multilayer optical film |
US11267973B2 (en) | 2014-05-12 | 2022-03-08 | Corning Incorporated | Durable anti-reflective articles |
US10837103B2 (en) | 2014-08-01 | 2020-11-17 | Corning Incorporated | Scratch-resistant materials and articles including the same |
US10995404B2 (en) | 2014-08-01 | 2021-05-04 | Corning Incorporated | Scratch-resistant materials and articles including the same |
US11002885B2 (en) | 2015-09-14 | 2021-05-11 | Corning Incorporated | Scratch-resistant anti-reflective articles |
US11698475B2 (en) | 2015-09-14 | 2023-07-11 | Corning Incorporated | Scratch-resistant anti-reflective articles |
US10948629B2 (en) | 2018-08-17 | 2021-03-16 | Corning Incorporated | Inorganic oxide articles with thin, durable anti-reflective structures |
US11567237B2 (en) | 2018-08-17 | 2023-01-31 | Corning Incorporated | Inorganic oxide articles with thin, durable anti-reflective structures |
US11906699B2 (en) | 2018-08-17 | 2024-02-20 | Corning Incorporated | Inorganic oxide articles with thin, durable anti reflective structures |
Also Published As
Publication number | Publication date |
---|---|
TWI245919B (en) | 2005-12-21 |
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