Packing material: polyester/plating aluminium/polyethylene, polyester/polypropylene, nylon complex membrane and complex packing material which can seal in hot temperature.

• 包装材料：聚酯/镀铝/聚乙烯，聚酯/聚丙烯，尼龙复合薄膜等可热封的复合包装材料。