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What Temperature Should Shrink Film Be Stored At?

Mar. 07, 2024
Proper Storage Temperature for Shrink Film

Shrink film is a versatile packaging material widely used for bundling and protecting various products. To ensure the optimal performance and longevity of shrink film, proper storage conditions are essential. Understanding the recommended storage temperature is crucial for preserving the film's quality and characteristics.

Recommended Storage Temperature

Shrink film should be stored in a cool, dry environment with a temperature range between 68°F to 72°F (20°C to 22°C). This moderate temperature range helps prevent the film from experiencing extremes that could affect its physical properties, such as flexibility and shrinkability.

PLA Shrink Film

PLA Shrink Film

Avoiding Temperature Fluctuations

Fluctuations in temperature can impact the quality of shrink film. It is crucial to store the film away from direct sunlight, heating sources, or areas prone to temperature variations. Drastic temperature changes can lead to condensation inside the packaging, affecting the film's adhesive properties and overall performance.

Humidity Control

While temperature is a primary consideration, maintaining low humidity is equally important. Excessive humidity can lead to moisture absorption by the shrink film, affecting its clarity and causing sealing issues. Ideally, storage areas should have a relative humidity level of 30% to 50% to preserve the film's integrity.

 PVC Shrink Film

PVC Shrink Film

Proper Handling Procedures

When handling shrink film, it's essential to follow proper procedures to minimize the risk of damage. Avoid dragging or dropping rolls, and store them horizontally to prevent warping. Additionally, always use clean, dry hands when working with shrink film to prevent contamination and maintain its transparency.

Questions and Answers

Q: Can shrink film be stored in a refrigerated environment?

A: Refrigeration is generally not necessary and may not be ideal. Storing shrink film in a standard cool, dry environment within the recommended temperature range is sufficient to maintain its quality.

Q: How long can shrink film be stored without compromising its performance?

A: When stored under proper conditions, shrink film can maintain its quality for an extended period. However, it's advisable to use the film within a reasonable timeframe to ensure optimal performance and adherence to specific industry standards.

Q: What precautions should be taken when transporting shrink film?

A: During transportation, protect shrink film from extreme temperatures, direct sunlight, and moisture. Use appropriate packaging to prevent damage, and store the film horizontally to avoid deformation or warping.

By adhering to the recommended storage temperature and handling guidelines, you can maximize the shelf life and performance of shrink film. Whether you are a manufacturer, distributor, or end-user, proper storage practices contribute to the reliability and effectiveness of this widely used packaging material.