JPS57182326A - Treatment for imparting hydrophilicity to surface of hydrophobic resin molding - Google Patents
Treatment for imparting hydrophilicity to surface of hydrophobic resin moldingInfo
- Publication number
- JPS57182326A JPS57182326A JP6803981A JP6803981A JPS57182326A JP S57182326 A JPS57182326 A JP S57182326A JP 6803981 A JP6803981 A JP 6803981A JP 6803981 A JP6803981 A JP 6803981A JP S57182326 A JPS57182326 A JP S57182326A
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- hydrophobic resin
- treatment
- resin molding
- imparting hydrophilicity
- 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.)
- Granted
Links
Landscapes
- Treatments Of Macromolecular Shaped Articles (AREA)
Abstract
PURPOSE: To eliminate unevenness of treatment and to improve treatment efficiency, by disposing two electrodes having planar electrode surface in the same plane in imparting hydrophilicity to the surface of a hydrophobic resin molding by treating the molding with a low-temperature plasma.
CONSTITUTION: A central electrode 10 having a circular electrode surface 11 and a peripheral electrode 20 having an annular electrode surface 21 are disposed within a base 30, a bell jar 40 is mounted on the base 30 and a contact lens to be rendered hydrophilic, made of a hydrophobic resin (e.g., methyl methacrylate) is placed on a sample mount 24. Then, the space for plasma generation 50 is evacuated, then, charged with a gas, such as air, oxygen or argon, introduced from a gas inlet pipe 22, and maintained at a predetermined gas pressure, a voltage is impressed between the central electrode 10 and the peripheral electrode 20, and the surface of the contact lens 25 is treated with the low-temperature plasma generated and is rendered hydrophilic. According to this process, a plurality of samples can be treated simultaneously.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6803981A JPS57182326A (en) | 1981-05-06 | 1981-05-06 | Treatment for imparting hydrophilicity to surface of hydrophobic resin molding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6803981A JPS57182326A (en) | 1981-05-06 | 1981-05-06 | Treatment for imparting hydrophilicity to surface of hydrophobic resin molding |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57182326A true JPS57182326A (en) | 1982-11-10 |
JPH0160052B2 JPH0160052B2 (en) | 1989-12-20 |
Family
ID=13362250
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6803981A Granted JPS57182326A (en) | 1981-05-06 | 1981-05-06 | Treatment for imparting hydrophilicity to surface of hydrophobic resin molding |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57182326A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63202893A (en) * | 1987-02-18 | 1988-08-22 | 凸版印刷株式会社 | Manufacture of antistatic material |
CN100371373C (en) * | 2005-11-22 | 2008-02-27 | 南京大学 | False tooth base material polymethyl methacryate surface treatment method |
-
1981
- 1981-05-06 JP JP6803981A patent/JPS57182326A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63202893A (en) * | 1987-02-18 | 1988-08-22 | 凸版印刷株式会社 | Manufacture of antistatic material |
CN100371373C (en) * | 2005-11-22 | 2008-02-27 | 南京大学 | False tooth base material polymethyl methacryate surface treatment method |
Also Published As
Publication number | Publication date |
---|---|
JPH0160052B2 (en) | 1989-12-20 |
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