Essential Processing and Manufacturing Requirements When Producing POF Shrink Film!
Qubati Mohammed
Sales Manager | Leading Manufacturer of POF Shrink Film | China | Email: [email protected]
The processing and manufacturing of Polyolefin shrink film is distinct from the production of other films. This film has extremely high-performance requirements that need to be met in order to ensure its quality and effectiveness. These requirements include, but are not limited to:
In order to produce packaging that is suitable for a variety of contents, it is important to adjust the shrinkage rate and shrinkage force. This can be done by carefully adjusting the formula and processing conditions. Depending on the contents, these adjustments may need to be substantial. For example, if the contents are particularly heavy, then the shrinkage force may need to be increased to ensure that the packaging is securely sealed. Alternatively, for more delicate materials, the shrinkage rate may need to be reduced in order to ensure that the packaging does not cause damage to the contents.
The shrinkage temperature being lower increases packaging speed and decreases packaging costs.
The wide temperature range of shrinkage allows the film to be used with various old and new shrink-wrapping machines without having to heavily modify the packaging settings, making it much easier to apply.
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High heat seal strength is essential for high-speed automatic packaging equipment, as it can help to minimize the leakage rate of packages.
By increasing tear strength, puncture resistance, and impact strength, the leakage rate of packages can be reduced and the contents will be better protected.
The shrink wrap's high transparency and glossy surface improve the product's attractiveness and stimulate consumers' desire to purchase.