| 摘要 |
A composition of matter or a film for producing a peelable heat seal between substrates on which it is carried, comprising a blend of: (a) about 6 to about 25 weight percent of polybutylene having a melt index of about 0.1 to about 500; (b) about 75 to about 92 weight percent of modified EVA or modified low density polyethylene; and (c) about 2 to about 15 weight percent of polypropylene; and wherein said blends are coated onto either nylon or polycarbonate.
|
