[China Packaging Network News] The protective performance of various packaging films determines their application scope and field. Some products require excellent packaging and fragrance retention, while others need superior moisture resistance. Understanding the strengths and weaknesses of different film materials in various aspects is essential to showcasing the value of a soft packaging factory from the customer's perspective. Therefore, it's time to gather and learn more about these materials!
The Fragrance Retention of Different Packaging Films
Note: A - more than 2 weeks; B - less than 2 weeks; C - less than 1 week; D - less than 1 day; E - less than 1 hour. Each material has its own unique performance characteristics. Here’s a breakdown of how different materials perform in key areas: **Heat Resistance:** AL > PA > PP > HDPE > PAPER **Cold Resistance:** AL > PAPER > HDPE > LDPE > EVA > PET > PA > PP **Puncture Resistance:** PA > PET > PVC > PP **Oil Resistance:** AL > PET > PA > PVDC > PVA > Cellophane > PP **Asphalt Protection:** EVOH > PVA > PAN > K coating > PET > PC > PA > PP > PE **Water Resistance:** HDPE > LDPE > PP > PET > PA > PVDC **Water Vapor Resistance:** LCP > EVOH > PVDC > PVA > EVA > PA > PET > PVC **Heat Sealability:** Ionic Resin > EMA > MPE > HDPE > LDPE > PP > EVA > PVDC > CPA The table above shows the comparative effectiveness of different packaging materials in terms of their ability to preserve product quality over time. Choosing the right material can significantly impact the shelf life and overall performance of packaged goods.
By understanding these properties, manufacturers and buyers can make informed decisions that enhance product protection, reduce waste, and improve customer satisfaction. Whether you're dealing with food, pharmaceuticals, or industrial goods, the right packaging material plays a crucial role in maintaining quality and safety. Stay updated, keep learning, and always choose wisely!
Note: A - more than 2 weeks; B - less than 2 weeks; C - less than 1 week; D - less than 1 day; E - less than 1 hour. Each material has its own unique performance characteristics. Here’s a breakdown of how different materials perform in key areas: **Heat Resistance:** AL > PA > PP > HDPE > PAPER **Cold Resistance:** AL > PAPER > HDPE > LDPE > EVA > PET > PA > PP **Puncture Resistance:** PA > PET > PVC > PP **Oil Resistance:** AL > PET > PA > PVDC > PVA > Cellophane > PP **Asphalt Protection:** EVOH > PVA > PAN > K coating > PET > PC > PA > PP > PE **Water Resistance:** HDPE > LDPE > PP > PET > PA > PVDC **Water Vapor Resistance:** LCP > EVOH > PVDC > PVA > EVA > PA > PET > PVC **Heat Sealability:** Ionic Resin > EMA > MPE > HDPE > LDPE > PP > EVA > PVDC > CPA The table above shows the comparative effectiveness of different packaging materials in terms of their ability to preserve product quality over time. Choosing the right material can significantly impact the shelf life and overall performance of packaged goods.
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