How to classify heavy packaging films

According to the classification of heavy packaging films, heavy packaging films can be divided into single bag and film roll. Single bag heavy packaging film can save the cost of customers' investment in high-speed packaging line, and occupies an advantageous position in terms of low cost, good sealing moisture resistance and printing performance. Film roll products occupy a dominant position in rapid packaging, one-time molding, no pollution, material saving, low labor cost, good sealing moisture resistance and printing performance.Heavy packaging film is mainly used for the packaging of solid petrochemical products such as catalyst, chemical fertilizer, synthetic resin and so on. In order to achieve better packaging effect, the film is required to have the characteristics of good heat sealing performance, good straightness, puncture resistance, high strength, good printability and high gloss.

According to the classification of heavy packaging films, heavy packaging films can be divided into single bag and film roll. Single bag heavy packaging film can save the cost of customers' investment in high-speed packaging line, and occupies an advantageous position in terms of low cost, good sealing moisture resistance and printing performance. Film roll products occupy a dominant position in rapid packaging, one-time molding, no pollution, material saving, low labor cost, good sealing moisture resistance and printing performance.

Heavy packaging film is mainly used for the packaging of solid petrochemical products such as catalyst, chemical fertilizer, synthetic resin and so on. In order to achieve better packaging effect, the film is required to have the characteristics of good heat sealing performance, good straightness, puncture resistance, high strength, good printability and high gloss.