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Custom Manufacture of Rotary Cap Slitting Machine

Manufacture of Rotary Cap Folding & Slitting Machine

Clients in the plastic closure industry were/are in need of high speed rotary folding and slitting machines. Working closely with closure manufacturers, JB Tool, Die & Engineering, Inc. utilized our experience in machine design to develop equipment that fit their needs. We now produce closure folding and slitting machines in three configurations: 12-station for closures up to 38 mm; 18-station for closures up to 48 mm; and 12-station for wide mouth closures up to 86 mm. Using materials such as stainless steels along with aluminum and plastics, we build each machine using CNC machining, turning, grinding, welding, and our assembly capabilities. We also design, build and program the controls system.

To learn more about these high-speed rotary folding and slitting machines, including special features and turnkey systems, please refer to the table below or contact us directly.

Custom Machine Fabrication Project Highlights

Capabilities Applied/Processes
(Machining, Molding, Welding, etc...)
Welding, Assembly
Controls Design & Build and Programming
Systems Integration
Tightest Tolerance.0002"
Material TypesMachine Steel, Tool Steels, Stainless Steels,
Aluminum, Plastics
Special Features
  • Highly controlled folding & slitting operations of
    tamper band feature in a single carrousel
    machine, capable of over 2000 caps per minute (CPM)
  • Tamper evident feature pre-formed to
    virtually eliminate non-inversion defects
  • Micrometer adjustable blade
    depth for easy score adjustment
  • Closure is piloted &
    contained throughout the folding process
  • High precision spindles & machine rigidity
    result in low band removal force range
Industry for UsePlastic Closure
Delivery LocationsGlobal
Product NameHigh Speed Rotary Folding
& Slitting Machines
Design Work
(CAD Modeling, FEA, etc.)
CAD Modeling, FEA, High Speed Video
Machine Size Options
  • 12-Station for closures up to 38mm
  • 18-Station for closures up to 48mm
  • 12-Station for Widemouth closures up to 86mm
Additional Options
  • Full manufacturing cell

Call for pricing and delivery options

18 Station Closure Invert & Score Cell