一种快餐食品包装用镀铝膜

Aluminum laminated film used for snack food packaging

Abstract

本发明公开了一种快餐食品包装用镀铝膜,包括:膜基体层和镀铝层,所述的膜基体层由以下组分制成:5‑烃基丙二酸亚异丙酯、肉豆蔻酸异丙酯、己二酸二‑2‑乙基己酯、聚(对苯二甲酸乙二酯‑co‑己二酸乙二酯)、富马酸二异丙酯和聚酯碳酸酯,其各组分的重量含量为:5‑烃基丙二酸亚异丙酯35~50份、肉豆蔻酸异丙酯10~24份、己二酸二‑2‑乙基己酯32~42份、聚(对苯二甲酸乙二酯‑co‑己二酸乙二酯)11~29份、富马酸二异丙酯35~45份和聚酯碳酸酯40~50份。通过上述方式,本发明膜基体层的背面不易擦伤,耐磨损性能好,抗拉伸性能佳。
The invention discloses an aluminum laminated film used for snack food packaging. The aluminum laminated film comprises a film matrix layer and an aluminum coated layer, wherein the film matrix layer is composed of 5-alkyl malonic acid isopropyl ester, isopropyl myristate, adipic acid bis-2-ethylhex, poly(ethylene terephthalate-co-ethylene adipate), diisopropyl fumarate and polyestercarbonate, and the film matrix layer is prepared from, by weight, 35-50 parts of 5-alkyl malonic acid isopropyl ester, 10-24 parts of isopropyl myristate, 32-42 parts of adipic acid bis-2-ethylhex, 11-29 parts of poly(ethylene terephthalate-co-ethylene adipate), 35-45 parts of diisopropyl fumarate and 40-50 parts of polyestercarbonate. According to the method, the reverse side of the film matrix layer can not be scratched easily, and the film matrix layer has a good wear-resisting property and an excellent stretching resistant property.

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