专利名称：Nonwoven plastic pouch parator
发明人：Paul E. Hann,John W. Rovang,Nathan K.
Hagen
申请号：US10455055
腊八粥的由来
申请日：20030605
公开号：US20040247813A1书包的作文
公开日：
一年级语文练习题
20041209
专利内容由知识产权出版社提供
摘要：A rupturable al comprising a film of a first polymer, a film of a cond polymer and a aling interlayer. The aling interlayer has a melting point higher than the melting points of either the first polymer or the cond polymer and compris a plurality of micro-fibers each having an average effective fiber diameter from about 2.5 &mgr;m to about 7.0 &mgr;m. Fusion bonding of films of the first polymer and the cond polymer to either side of a aling interlayer produces a rupturable al having a frangible interface including portions thereof wherein the first polymer contacts the cond polymer. The rupturable al parts at the frangible interface by application of force causing a gap and paration of the first film from the cond film.小萨摩耶
申请人：3M INNOVATIVE PROPERTIES COMPANY
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