The Importance of Proper Testing for Wrap Films

At Cell Instruments, we understand that wrap films, whether used in packaging or food preservation, must meet stringent performance and regulatory standards. Proper testing ensures that the films maintain the necessary strength, adhesion, durability, and flexibility under real-world conditions.

Protrusion Puncture Resistance Tester

Our testing solutions are fully compliant with international standards such as ASTM and ISO, offering reliable, accurate data to optimize film quality and performance.

Each test method we offer is designed to evaluate specific properties of wrap films, providing manufacturers with the insights they need to improve product reliability, meet compliance requirements, and enhance consumer satisfaction. Below are the key testing methods we use for stretch films and food wrap films.

High cling force is essential for securing goods without the need for excessive sealing.

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Why Peel Cling is Important?

Why Peel Cling Is Important

Ensures that stretch films can provide sufficient coverage and stability for items during shipping.

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Puncture resistance is vital for films used in food packaging to prevent contamination and damage during handling.

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Why Doing Protrusion Test?

Why Peel Cling Is Important

Ensures that films can withstand physical stress during transportation or storage without compromising product safety.

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Tests the film’s resilience and how it will behave when subjected to forces during real-world applications.

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Why Doing Tensile and Elongation Test

Ensures that stretch films retain their integrity when stretched during packaging or application.

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Films used in food packaging and stretch films must withstand rough handling without compromising product integrity.

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Why Falling Dart Impact Test Matters

Ensures durability during shipping and storage, especially for products that undergo rough handling.

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Tear resistance is critical for films that are handled frequently or used in industrial applications.

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Why Tear Resistance is tested?

Ensures that films can resist accidental tears during packaging or handling, which can lead to product contamination.

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Optical clarity is essential for packaging films used in retail or for medical purposes where product visibility is critical.

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Why Haze Test and Light Transmittance Test

Ensures that films maintain their aesthetic appearance and clarity without affecting product presentation.

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Consistent thickness ensures that films perform evenly in terms of strength, adhesion, and puncture resistance.

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Why Thickness Test is Basic?

Essential for achieving uniform packaging performance and avoiding film breakage during use.

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