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The heat seal Characteristic 1 axial orientation propylene film which possesses tearing directivity
The heat seal Characteristic 1 axial orientation propylene film which possesses tearing directivity
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机译:具有撕裂方向性的热封特征1轴向丙烯薄膜
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摘要
A monoaxially oriented film including heat sealable layer including an ethylene-propylene impact copolymer and a metallocene-catalyzed propylene-butene elastomer. The heat sealable layer may include a metallocene-catalyzed ethylene-butene elastomer. The film is oriented at least 4 times in the machine direction and exhibits excellent linear directional tear properties in the machine direction and excellent heat seal performance. This film formulation and orientation is suitable for pouch applications requiring an easy-tear linear tear feature and excellent hermetic seal properties, particularly for retort pouches.
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