发明名称 |
Method of sealing a glass container with a thin membrane closure |
摘要 |
This invention relates to a method of sealing a container mouth, and especially the mouth of a glass container, and the glass container so sealed. The method involves oxidizing the container rim portion, applying a first annular thin coating of an organo-functional silane compound and then a second annular thin coating of an ethylene acrylic acid copolymer over the first coating on the rim portion. A thin imperforate membrane such as aluminum foil having a thermoplastic sealing material such as Surlyn copolymer over its sealing surface is sealed to the container rim portion with heat and pressure.
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申请公布号 |
US4396655(A) |
申请公布日期 |
1983.08.02 |
申请号 |
US19820355491 |
申请日期 |
1982.03.08 |
申请人 |
OWENS-ILLINOIS, INC. |
发明人 |
GRAHAM, PAUL W. L.;BRADLEY, RONALD W.;BOUDER, JR., NORMAN M. |
分类号 |
B32B17/10;B65B7/28;B65D51/20;B65D53/00;B65D77/20;B67B5/00;C03C27/04;(IPC1-7):B65D41/20;B67B3/00 |
主分类号 |
B32B17/10 |
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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