ES8303179A1 - "procedimiento de fabricacion de lentes organicas". - Google Patents
"procedimiento de fabricacion de lentes organicas".Info
- Publication number
- ES8303179A1 ES8303179A1 ES509161A ES509161A ES8303179A1 ES 8303179 A1 ES8303179 A1 ES 8303179A1 ES 509161 A ES509161 A ES 509161A ES 509161 A ES509161 A ES 509161A ES 8303179 A1 ES8303179 A1 ES 8303179A1
- Authority
- ES
- Spain
- Prior art keywords
- molds
- translation
- procedure
- manufacture
- machine
- 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
Links
Landscapes
- Eyeglasses (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
PROCEDIMIENTO PARA LA FABRICACION DE LENTES ORGANICAS. COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, SE PREPARA UNA COMPOSICION MONOMERICA EN FASE LIQUIDA FORMADA POR BIS-CARBONATO ALILICO DE GLICOL DIETILENICO, PEROXIDO DE BENZOILO Y SULFATO DE SODIO ANHIDRO DESECADO CON UN ADITIVO DESMOLDEANTE; SEGUNDA, SE DECANTA LA COMPOSICION MONOMERICA FORMADA DURANTE UN TIEMPO DE DOCE HORAS APROXIMADAMENTE Y A CONTINUACION SE SOMETE A UNA SERIE ESCALONADA DE FILTRACIONES SUCESIVAS; TERCERA, LA MATERIA HOMOGENEIZADA Y FILTRADA SE INYECTA A PRESION NEUMATICA EN MOLDES DE VIDRIO ADECUADOS; CUARTA, LA COMPOSICION MONOMERICA CONTENIDA EN LOS MOLDES SE SOMETE A UN PROCESO DE POLIMERIZACION QUIMICA EN UN HORNO PREVIAMENTE CALDEADO A 50 GRADOS; Y POR ULTIMO, SE EXTRAEN LOS MOLDES DEL HORNO, SE ENFRIAN Y SE DESPRENDEN LAS LENTES. DE APLICACION EN GAFAS DE SOL.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES509161A ES509161A0 (es) | 1982-01-29 | 1982-01-29 | "procedimiento de fabricacion de lentes organicas". |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES509161A ES509161A0 (es) | 1982-01-29 | 1982-01-29 | "procedimiento de fabricacion de lentes organicas". |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8303179A1 true ES8303179A1 (es) | 1983-02-01 |
ES509161A0 ES509161A0 (es) | 1983-02-01 |
Family
ID=8483577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES509161A Granted ES509161A0 (es) | 1982-01-29 | 1982-01-29 | "procedimiento de fabricacion de lentes organicas". |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES509161A0 (es) |
-
1982
- 1982-01-29 ES ES509161A patent/ES509161A0/es active Granted
Also Published As
Publication number | Publication date |
---|---|
ES509161A0 (es) | 1983-02-01 |
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