US Postal Service enacts changes for self-sealing mail pieces.
Learn more here: Folded Self-Mailer Reference Material
Here is some equipment that will help meet current standards:
The Formax FD 290 Crash and Edge 90 Degree System is the ideal solution to meet all current and future USPS tabbing requirements. The FD 290 combines the FD 280 Double-Head Edge Tabber and FD 260 Single-Head Crash Tabber for one-pass tabbing of booklets and virtually all other tabbing jobs.
With postal regulations changing, having a dependable and efficient tabber can make your mailings compliant with very little effort. The Formax FD 260 Tabbing System makes quick work of applying postal tabs to folded mailpieces.
The Formax FD 280 Double-Head Edge Tabbing System creates mail-ready pieces by applying multiple edge tabs per piece in various positions, processing over 15,000 pieces per hour. With user-friendly controls, it has the ability to change between 1″ and 1.5″ tabs simply by flipping a switch.