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Sep 24 , 2026
Key Features of Upper Circular Slitting Knife for Cutting Plastic Film
In the flexible packaging and converting industries, precision is everything. When it comes to processing plastic films—whether it is PE, PP, PVC, or specialized barrier films—the quality of the cut dictates the final product's appearance and usability. At the heart of this process lies the upper circular slitting knife. Unlike straight blades, circular knives rotate during operation, distributing...
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