In terms of food packaging, PET sheet is one of the ideal packaging materials. Due to its good barrier properties and hygienic safety, it can be used for direct packaging of food, such as packaging bags or boxes for candies, biscuits, nuts, etc. Moreover, PET sheets can be processed into packaging containers of various shapes, such as trays, cup lids, etc., through processes such as thermoforming, to meet the packaging needs of different foods. In addition, in terms of labeling and printing of food packaging, PET sheets also have good printing suitability, which can ensure the clarity of labels and the vividness of patterns.
In the field of pharmaceutical packaging, the high barrier properties and chemical stability of PET sheets make it an important material for pharmaceutical packaging. It can be used for blister packaging, tablet packaging, etc. of drugs, which can effectively protect drugs from the influence of the external environment and ensure the quality and efficacy of drugs. At the same time, the non-toxic and odorless characteristics of PET sheets also meet the hygienic requirements of pharmaceutical packaging.
In cosmetic packaging, the transparency and glossiness of PET sheets can enhance the packaging grade of cosmetics. For example, PET sheets can be used for cosmetic bottle labels and transparent windows of packaging boxes, so that consumers can intuitively see the appearance and color of cosmetics. Moreover, PET sheets have good chemical resistance and can resist the erosion of some chemical components in cosmetics, ensuring the stability of packaging.