Triple Bubble

Triple Bubble technology is a state-of-the-art method for creating high-barrier, bi-axially oriented films with multiple layers in a single operation, eliminating the need for additional finishing like coating or laminating. This technique significantly enhances the film's resistance to oxygen and moisture without compromising the quality of the end product.

Triple Bubble Production Process:

Initial Extrusion: Begins with the formation of a primary bubble that can have up to 17 layers, which is immediately cooled by water quenching.
Secondary Stretching: The primary tube's film is then heated and stretched in both the machine and transverse directions, either in a hot water bath or with infrared heaters, setting the stage for optimal biaxial orientation.
Heat Setting: A third bubble process finalises the film, establishing its shrink characteristics and fine-tuning other physical properties.

The Triple Bubble technique innovatively produces films with advanced barrier properties, suitable for applications requiring strong protection against environmental factors.

Related brands

Polyram

BrandsBondyram

Dow

BrandsElite

Related markets

Flexible Packaging

SegmentsFood Packaging • Heavy Duty Packaging • Labels • General Flexible Packaging • Protective Film • Shrink Film • Stretch Film • Biaxially Oriented Film • Seal/Peel • Medical

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