基本信息:
- 专利标题： Method of producing rubber sheets having clean areas
- 专利标题（中）：Herstellungsverfahren von Gummifolien mit sauberen Stellen。
- 申请号：EP86630012.2 申请日：1986-01-23
- 公开(公告)号：EP0189367A2 公开(公告)日：1986-07-30
- 发明人： Lorenz, Harold Kraig
- 申请人： THE GOODYEAR TIRE & RUBBER COMPANY
- 申请人地址： 1144 East Market Street Akron, Ohio 44316-0001 US
- 专利权人： THE GOODYEAR TIRE & RUBBER COMPANY
- 当前专利权人： THE GOODYEAR TIRE & RUBBER COMPANY
- 当前专利权人地址： 1144 East Market Street Akron, Ohio 44316-0001 US
- 代理机构： Leitz, Paul
- 优先权： US694374 19850124
- 主分类号： B32B31/00
- IPC分类号： B32B31/00 ; B32B25/00
摘要：
There is provided a method of producing rubber sheeting having a top surface and a bottom surface wherein an area of at least one of said surfaces is protected against surface contamination, comprised of:
(a) applying to said area of uncured rubber sheeting a releasable strip of material prior to the uncured rubber sheeting being exposed to surface contamination, and
(b) curing said uncured rubber sheeting with the releasable strip attached.
There is also provided a rubber sheet having a top surface and a bottom surface wherein an area of at least one of said surfaces has been protected against surface contamination by the method above.
摘要（中）：
(a) applying to said area of uncured rubber sheeting a releasable strip of material prior to the uncured rubber sheeting being exposed to surface contamination, and
(b) curing said uncured rubber sheeting with the releasable strip attached.
There is also provided a rubber sheet having a top surface and a bottom surface wherein an area of at least one of said surfaces has been protected against surface contamination by the method above.
提供了一种生产具有顶表面和底表面的橡胶片的方法，其中至少一个所述表面的面积被防止表面污染，包括：（a）将未固化橡胶片的所述区域施加到可剥离带 在未固化的橡胶薄片暴露于表面污染之前的材料，和（b）用附着的可剥离带固化所述未固化的橡胶薄片。 还提供了一种具有顶表面和底表面的橡胶片，其中至少一个所述表面的面积已通过上述方法被保护免受表面污染。