| Original document(14 pages) 中文版 |
A cap of plastics material has a sealing liner of a relatively softer plastics material moulded therein. The cap is heated before or during moulding of the molten liner composition applied to the cap, to enhance the bond of the liner to the cap. |
Application Number
申请号 |
86106857 |
Application Date
申请日 |
1986.10.07 |
| Title 名称 |
Plastic container closure with moulded liner |
Publication Number
公开号 |
1010573 |
Publication Date
公开日 |
1987.04.22 |
| Approval Pub. Date |
|
Granted Pub. Date |
|
| International Classification 分类号 |
B65D53/06 |
Applicant(s) Name
申请人 |
W.r. Grace & Co. 1114 Avenue, Americas, New York, New York 10036, U.S.A. |
| Address 地址 |
|
| Inventor(s) Name 发明人 |
Geoffrey Richard Thwaites;Kenneth Martin Sinnott;Noel Ernest Davenport |
| Attorney & Agent 代理人 |
LIU YUANJIN |
| More information 更 多 信 息 |
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