发明名称 |
THERMOPLASTIC FILM FOR A DISPOSABLE CONTAINER MADE OF EXPANDABLE THERMOPLASTIC PARTICLES |
摘要 |
<p>A foam thermoplastic container e.g. cup, bowl molded from expandable thermoplastic particles e.g. expandable polystyrene, has a film made of a thermoplastic resin e.g. solid polystyrene, rubber-modified polystyrene, PET, polyethylene, polypropylene, fused to its inner sidewall surface by heat and pressure to create a barrier to resist the leakage of liquid and food with oil and/or fatty components and to increase the rim strength of the container. The thermoplastic resin film can be fused to the outer surface of the container for printing purposes and/or to create a barrier and/or can be fused to the base surfaces of the container. The molding machine used to form the foam container is used to fuse the film to the container.</p> |
申请公布号 |
AU2003303469(A1) |
申请公布日期 |
2004.07.22 |
申请号 |
AU20030303469 |
申请日期 |
2003.12.16 |
申请人 |
NOVA CHEMICALS INC. |
发明人 |
JOHN, C. KWOK;JIANSHENG TANG;JEFFORY, E. RUSSELL;DAVID, ALLEN COWAN;MICHAEL, T. WILLIAMS;DENNIS, H. PIISPANEN |
分类号 |
B29D22/00;B29D23/00;B32B1/02;B32B1/08;B32B3/00;B32B3/26;B32B5/14;B32B5/18;B32B9/00;(IPC1-7):B29D22/00 |
主分类号 |
B29D22/00 |
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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