Here are several news articles about paper box slotting cutters:
"Zhoukou Yuanlong Obtains Patent for Multi-Surface Slotting Device for Carton Processing, Improving Work Efficiency"
Financial World, April 25, 2025 — Zhoukou Yuanlong Color Printing and Packaging Co., Ltd. has obtained a patent for a "Multi-Surface Slotting Device for Carton Processing," with the authorization announcement number CN222780086U. The device automatically clamps the carton and uses hydraulic push rods to drive slotting cutters, simultaneously creating slots on both sides of the carton, thereby enhancing work efficiency.
"Dongguang’s New Slotting Technology Granted National Patent"
Hebei News Network reported that the corrugated board slotting cutter developed by Dongguang Keda Technology Co., Ltd. has been granted a national patent. This slotting technology enables the creation of various irregular slot shapes, reduces waste paper debris on both sides of the cuts, and improves product strength, precision, and smoothness. Over 50 equipment manufacturers nationwide have signed licensing agreements for this patented technology.
"Jiu Lianhuan Obtains Patent for Multi-Angle Adjustable Carton Slotting Machine"
Financial World, June 23, 2025 — Hubei Jiu Lianhuan New Materials Co., Ltd. has obtained a patent for a "Multi-Angle Adjustable Carton Slotting Machine," with the authorization announcement number CN223000644U. The slotting cutter of this machine can operate vertically downward or horizontally and can also be adjusted to different angles, facilitating various slotting tasks.
"Shanghai Dinglong Machinery Obtains Patent for Movable Trimming Cutter Structure in Carton Printing and Forming Production Line Slotting Section, Enhancing Work Quality and Production Efficiency"
Financial World, June 4, 2025 — Shanghai Dinglong Machinery Co., Ltd. has obtained a patent for a "Movable Trimming Cutter Structure in the Slotting Section of Carton Printing and Forming Production Lines," with the authorization announcement number CN222933442U. This structure effectively trims waste edges from cardboard, allowing them to fall freely. It ensures smooth edge trimming, easy disassembly, and improves both work quality and production efficiency.
