发明名称 Air cushion maker
摘要 An air cushion maker includes a pair of forming rollers that are provided with recesses and electrothermal wires so that two consecutive plastic films passing between the forming rollers are made into air cushions with geometric puffy air cells.
申请公布号 US8056598(B2) 申请公布日期 2011.11.15
申请号 US20090462323 申请日期 2009.07.31
申请人 CHIANG TUNG-LUNG 发明人 CHIANG TUNG-LUNG
分类号 B32B37/00 主分类号 B32B37/00
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