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PLA film characteristic

2023-05-28

PLA (Polylactic Acid) film is a type of biodegradable and compostable film made from renewable resources such as corn starch or sugarcane. It has several characteristics, including:

1. Biodegradability: PLA film is designed to break down into carbon dioxide and water under specific composting conditions, making it an environmentally friendly alternative to traditional Plastic films.

2. Clarity: PLA film has excellent clarity, allowing for visibility of packaged products. It can be used for transparent packaging applications.

3. Heat resistance: PLA film has good heat resistance, making it suitable for applications that require heat sealing or hot-fill processes.

4. Printability: PLA film can be easily printed on, allowing for branding and labeling on the packaging.

5. Barrier properties: PLA film has moderate moisture barrier properties, which can help to preserve the freshness and quality of the packaged products.

6. Strength and flexibility: PLA film has good strength and flexibility, making it suitable for various packaging applications. However, it may not have the same level of toughness as traditional plastic films.

7. Shelf life: PLA film has a limited shelf life compared to traditional plastic films. It may become brittle or lose its properties over time, especially under certain storage conditions.

8. Cost: PLA film is generally more expensive than traditional plastic films due to the higher cost of production and sourcing renewable resources.

Overall, PLA film offers a more sustainable and environmentally friendly option for packaging applications, but its characteristics may vary depending on the specific formulation and processing techniques used. PLA

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