Businesses should first evaluate the characteristics of the product, including whether it is solid, liquid, powder, granular, oily, moisture-sensitive, or sensitive to oxygen and light. The required film thickness, tensile strength, puncture resistance, flexibility, and sealing performance should then be considered. Barrier requirements may vary depending on the product's sensitivity to moisture, oxygen, light, or odors. Package dimensions should match the product quantity and filling equipment. Businesses should also select an appropriate closure, such as a heat seal, zipper, spout, or other opening system, based on how the package will be used. Storage conditions, transportation requirements, expected shelf life, printing needs, applicable regulations, and overall cost should also be evaluated.
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