发明名称 |
RECLOSABLE FLEXIBLE PACKAGING AND METHODS FOR MANUFACTURING SAME |
摘要 |
Flexible film packages having a partial, initial seal against ambient atmosphere and are easily openable and reclosable. The flexible film packages are generally resealable to extend the shelf -life or freshness of products contained therein once the package is initially opened. By one approach, the flexible film has two opposing edge portions that meet to form a longitudinal seal extending from a first end seal to a second end seal. The flexible film may have a score that defines a package opening. An elongated closure layer (14) may extend over the score and may extend from a first end seal (26) to a second end seal (28) and within the opposing edge portions that form the longitudinal seal (24). The elongated closure layer may have a tack- free gripping portion (40) used to release at least a portion of the elongated closure from the flexible film to form the package opening. |
申请公布号 |
CA2799884(A1) |
申请公布日期 |
2011.11.24 |
申请号 |
CA20112799884 |
申请日期 |
2011.05.18 |
申请人 |
KRAFT FOODS GLOBAL BRANDS LLC |
发明人 |
LYZENGA, DEBORAH A.;WEBER, JEFFREY T.;DOLL, PAUL E.;FENECH, LOUIS P. |
分类号 |
B65B9/20;B65B9/067;B65B61/18;B65D75/58 |
主分类号 |
B65B9/20 |
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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