How to improve the heat sealing strength of flexible packaging composite bags?

Category：Industry dynamics

Time：2024-05-23

First, combine various materials with different properties to improve the air permeability, moisture permeability, oil resistance, water resistance, and chemical resistance of the packaging materials, and exert the functions of insect prevention, dust prevention, microbial control, light, fragrance, odor and other odors. Insulation, heat resistance, cold resistance, impact resistance, mechanical strength and processing functions. So, how to improve the heat sealing strength of flexible packaging composite bags?

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How to improve the heat sealing strength of flexible packaging composite bags?

Category：Industry dynamics Time：2024-05-23

Category：Industry dynamics

Time：2024-05-23