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 materials

Info

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
Application number
TW093118348A
Other languages
Chinese (zh)
Other versions
TWI245919B (en
Inventor
Shi-Long Zhou
Original Assignee
Polylite Taiwan 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 Polylite Taiwan Co Ltd filed Critical Polylite Taiwan Co Ltd
Priority to TW93118348A priority Critical patent/TWI245919B/en
Application granted granted Critical
Publication of TWI245919B publication Critical patent/TWI245919B/en
Publication of TW200600824A publication Critical patent/TW200600824A/en

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.
TW93118348A 2004-06-24 2004-06-24 Method for manufacturing a light deflect/color change lens from polycarbonate and other plastic materials TWI245919B (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (11)

* Cited by examiner, † Cited by third party
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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