The sealing machine's serrated cutting knife is usually a sharp, narrow blade or serrated, focusing on cutting the tape, with a fast cutting speed, ensuring a neat cut of the tape to avoid sticking or uneven tearing. Some blades have an anti-stick coating to reduce tape residue.

It is the core blade of the tape sealing machine, widely used in the sealing process of cartons and boxes, such as packaging lines in e-commerce logistics, food and beverage, electronic accessories, and other industries.
There are many different sizes, Please send us your knife sizes, and we will quote quickly. Thank you.



