会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 60. 发明申请
    • IMPROVEMENTS IN OR RELATING TO COATING
    • 改善或相关涂料
    • WO1992011571A1
    • 1992-07-09
    • PCT/US1990007559
    • 1990-12-20
    • KODAK LIMITEDEASTMAN KODAK COMPANY
    • KODAK LIMITEDEASTMAN KODAK COMPANYBLAKE, Terence, DesmondRUSCHAK, Kenneth, J.
    • G03C01/74
    • B05C5/008B05C9/06G03C1/74G03C2001/7407G03C2001/7433G03C2001/747G03C2001/7474
    • Described herein is a method for coating a support (14, 14'), such as a web of paper or film, with a liquid composition, such as photographic emulsion. The support is moved through a coating zone and a moving sheet (32, 134) of the composition is directed at the support. The moving sheet may be a falling curtain (32) or it may be formed by an extrusion die with the sheet directed other than vertically. The sheet and the support are positioned relative to one another so that the sheet impinges on the support in the coating zone with an acute angle between the sheet and the uncoated support and so that the angle between the plane of the sheet just prior to infringement and a plane tangential to the support at the line of impingement on the sheet on the support is A DEG which lies in the range of 30 DEG to 60 DEG . It is ensured that the liquid in the sheet has a speed just before inpingement on the support of at least 200 cm per sec.
    • 本文描述的是用液体组合物如照相乳剂涂覆诸如纸或薄膜的支撑体(14,14')的方法。 支撑件移动通过涂覆区域,并且组合物的移动片材(32,134)指向支撑件。 移动片材可以是下落帘(32),也可以由挤出模具形成,其中片材不是垂直的。 片材和支撑件相对于彼此定位,使得片材在片材和未涂覆的支撑件之间以锐角撞击涂覆区域中的支撑件,并且使得在侵权之前的片材的平面与 与支撑体上的片材上的冲击线上的支撑体相切的平面是A DEG,其在30°至60°的范围内。 确保片材中的液体在至少200cm /秒的载体上具有刚刚入口的速度。