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The plastic packaging bag for potato chips is generally made of composite plastic material and has the following characteristics:
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1. Good Barrier Properties:
- The packaging effectively blocks air, moisture, and light from entering, maintaining the freshness and crispness of the potato chips. Air can cause the chips to become soft due to moisture absorption, while moisture accelerates deterioration. Light, especially ultraviolet light, may oxidize the oils in the chips, affecting their taste and quality.
2. Good Flexibility:
- The material allows for convenient processing and packaging operations. It can be customized for different brands and specifications of potato chips, enabling the creation of various shapes and sizes.
3. High Strength:
- The packaging can withstand a certain weight and pressure, protecting the potato chips from being crushed by external forces during transportation and storage.
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1. Attractive Printing:
- The bags are typically printed with brand logos, product patterns, and vibrant colors to catch consumers' attention. Brand logos enhance brand awareness and recognition, while product patterns showcase the taste and characteristics of the potato chips.
2. Easy-to-Open Design:
- Most bags feature an easy-tear opening or a zipper seal, allowing consumers to open and reseal the packaging to maintain freshness. The easy-tear design is simple, enabling consumers to easily open the bag by hand. The zipper seal offers added convenience, allowing for multiple openings and closures, which is ideal for enjoying chips at different times.
3. Inflated Packaging:
- Many potato chip bags are filled with nitrogen gas. This provides a cushioning effect to prevent the chips from being crushed during transportation and storage. Additionally, nitrogen is an inert gas that helps delay oxidation and deterioration of the potato chips.
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