Do You Need an Expensive Printer to Print on Cardstock? the Costly Myth Debunked
Modern desktop printers heavily market integrated automatic double-sided printing. With cardstock, relying on automated internal flippers is a recipe for internal paper jams. Duplex printing thick paper through an automated duplexer forces the sheet through reversing rollers that execute acute bends. The motor lacks the torque to pull dense, high-GSM fibers through the inversion cycle.
Manual duplexing remains the standard approach for professional results on consumer gear. Print odd pages first, let the ink cure for ten to fifteen minutes, then feed the printed stock back through the rear feed tray to complete even pages.
Environmental moisture matters during this process. Liquid ink alters paper humidity, causing heavy stock to warp slightly as it dries. Feeding a curled sheet back into the machine triggers misfeeds and crooked margins. Stacking printed sheets under a flat weight for several minutes before running the reverse side flattens the stock and ensures flawless registration.