Thermal Transfer Overprinting Solutions for Flexible Packaging Applications

I. What is a Coding/Printing Machine? A coding machine is a device used to print information such as dates, batch numbers, recommended retail prices, or product details onto packaging materials. The market is mainly divided into two categories: non-contact printing and contact printing. a. Non-Contact Printing Type Working Principle Applicable Film Substrates Inkjet Coder Prints codes by jetting ink onto the product without physical contact PET, PE, OPP, BOPP, label paper, etc. Laser Coder Uses a laser to engrave permanent codes onto the surface PET, BOPP, laminated films (not suitable for chlorine-containing films such as PVC/PVDC) b. Contact Printing Type Working Principle Applicable Film Substrates Hot Ink Roll Coder Copper/lead […]
リボンの選び方ガイド:重要な考慮事項と避けるべきよくある間違い

In thermal transfer printing, the ribbon is the second most critical consumable after the print head. Unlike traditional label printing, print & bag all-in-one systems print directly onto the packaging bag surface—no label paper required, eliminating manual labeling steps and costs. Ribbon quality directly affects both print quality and print head lifespan—inferior ribbon can cause premature print head wear, with replacement costs running into thousands. So how do you choose the right ribbon scientifically? This article breaks it down across seven key dimensions. 1. Matching with Your Printer: The Foundation In thermal transfer printing, ribbon and bags are consumed simultaneously. Consider the following: Matching Factor Key Points Width Matching Ribbon width […]