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LHA can be used for color printing with less than 12 colors (including 12 colors), bag making and fine packaging products with edge sealing width ≤ 10cm and frame requirements. It is suitable for water cooking and high temperature cooking at 135 ℃, and it is not easy to curl after cooking. For example, high-grade exquisite printing, high-temperature cooking bags, various kinds of exquisite printing cup cover films, exquisite printing weight packaging with high requirements for printing accuracy and mechanical strength, BOPA reprocessing (such as PVDC coated BOPA for high barrier food packaging), etc.