基本信息:
- 专利标题: PRECISION COATING OF VISCOUS LIQUIDS AND USE IN FORMING LAMINATES
- 专利标题(中):粘稠液体的精密涂层和用于成型层压板
- 申请号:PCT/US2013/072582 申请日:2013-12-02
- 公开(公告)号:WO2014088936A1 公开(公告)日:2014-06-12
- 发明人: O'HARE, Jonathan J. , STENSVAD, Karl K. , CAMPBELL, Christopher J. , CARLSON, Daniel H. , JERRY, Glen A.
- 申请人: 3M INNOVATIVE PROPERTIES COMPANY
- 申请人地址: 3M Center Post Office Box 33427 Saint Paul, Minnesota 55133-3427 US
- 专利权人: 3M INNOVATIVE PROPERTIES COMPANY
- 当前专利权人: 3M INNOVATIVE PROPERTIES COMPANY
- 当前专利权人地址: 3M Center Post Office Box 33427 Saint Paul, Minnesota 55133-3427 US
- 代理机构: BAKER, James A., et al.
- 优先权: US61/734,221 20121206
- 主分类号: B05D1/26
- IPC分类号: B05D1/26 ; B05D7/24
摘要:
A process including providing a coating head having an external opening in flow communication with a source of a first coating liquid, positioning the coating head relative to a substrate to define a gap between the external opening and the substrate, creating relative motion between the coating head and the substrate in a coating direction, and dispensing a predetermined quantity of the first coating liquid from the external opening onto at least a portion of at least one major surface of the substrate to form a discrete patch of the first coating liquid in a predetermined position on at least a portion of the major surface of the substrate. The first coating liquid as dispensed exhibits a viscosity of at least 1 Pascal-sec. In some exemplary embodiments, the first coating liquid is a liquid optically clear adhesive composition used in a laminate including a light emitting or reflecting device component.
摘要(中):
一种方法,包括提供具有与第一涂覆液体的源流动连通的外部开口的涂覆头,将涂覆头相对于基底定位以限定外部开口和基底之间的间隙,从而在涂覆头 和基板,并且将预定量的第一涂布液从外部开口分配到基板的至少一个主表面的至少一部分上,以在预定位置形成第一涂布液体的离散贴片 在基材的主表面的至少一部分上。 所分配的第一涂布液的粘度至少为1帕斯卡 - 秒。 在一些示例性实施例中,第一涂覆液体是用于包括发光或反射装置部件的层压体中的液体光学透明粘合剂组合物。
IPC结构图谱:
B | 作业;运输 |
--B05 | 一般喷射或雾化;对表面涂覆液体或其他流体的一般方法 |
----B05D | 一般对表面涂布液体或其他流体的工艺 |
------B05D1/00 | 涂布液体或其他流体的工艺 |
--------B05D1/26 | .涂布的液体或其他流体从与表面接触或几乎接触的出口装置中出来 |