发明名称 |
Method for producing contact lenses |
摘要 |
The invention provides an improved process for manufacturing silicone-hydrogel contact lenses. The improvement includes use of a hot water in the step of dislodging (or removing or de-blocking) from a mold after lens being cured and before lens extraction. Hot water can be used efficiently to dislodge a hydrophobic silicone-hydrogel lens from its adhering mold half and to substantially reduce the stickiness (or tackiness) of the surfaces of the hydrophobic silicone-hydrogel lens.
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申请公布号 |
US2006202368(A1) |
申请公布日期 |
2006.09.14 |
申请号 |
US20060365384 |
申请日期 |
2006.03.01 |
申请人 |
MATSUZAWA YASUO;TUREK RICHARD C |
发明人 |
MATSUZAWA YASUO;TUREK RICHARD C. |
分类号 |
B29D11/00 |
主分类号 |
B29D11/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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