Q
What is the standard width range of this PVC shrink film?
The standard width range of this PVC shrink film is 300mm to 600mm, making it suitable for a variety of packaging sizes and product dimensions.
Q
What thickness does this PVC shrink film come in?
This PVC shrink film has a typical thickness of 17–18 microns, providing a balance between durability and flexibility for effective shrink packaging.
Q
What is the shrinkage rate of this PVC shrink film?
The shrinkage rate is 50% in the transverse direction (TD) and 25% in the machine direction (MD), allowing the film to conform tightly around products during heat application.
Q
At what temperature does the PVC shrink film shrink?
The PVC shrink film activates and shrinks at temperatures between 90°C and 150°C, making it compatible with standard heat tunnel and heat gun packaging equipment.
Q
Why is PVC shrink film particularly suitable for mosquito coil packaging?
PVC shrink film is specially formulated for mosquito-repellent incense sticks and coils because it helps preserve the active ingredients, maintains product freshness, and provides a tight, protective seal that extends the product's shelf life and effectiveness.
Q
What is the density (proportion) of this PVC shrink film?
The density of this PVC shrink film is 1.4 g/cm³, which is a standard value for PVC materials, ensuring consistent film quality and reliable performance during the packaging process.
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