发明名称 |
Method for making insulated container blank |
摘要 |
A flat insulated container blank for forming the sidewall of a conventional insulated paper container made on a rotary turret single wrap cup making machine includes an inner layer of container stock, an intermediate layer of insulating material adhered to the container stock and an outer layer of label material. The blank is made from advancing webs of sheet material by a continuous form process.
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申请公布号 |
US5651851(A) |
申请公布日期 |
1997.07.29 |
申请号 |
US19950374192 |
申请日期 |
1995.01.18 |
申请人 |
SHERWOOD INDUSTRIES, INC. |
发明人 |
GATCOMB, JAMES |
分类号 |
B31B7/00;B31B17/00;B32B38/04;(IPC1-7):B32B31/00;B31B1/25 |
主分类号 |
B31B7/00 |
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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