Auto Eyelets Machine To Weld Flex banner Size. Semi-automatic Eyelets machine/ringless button punching machine can directly punch buttons on paper, light cloth, banners, leather.  It is suitable for buttonhole punching of advertising signs, advertising cloth, light box cloth, inkjet cloth, X display rack, tarpaulin, etc. It is used to buckle clothing, shoes, hats, leather goods, shoes, and transportation equipment to make your work easier.（Here is also video to show you how to use Eyelet machine to Expand your Flex banner ) automatic Flex banner Eyelets machine Background technique. [0002] The traditional Flex banner Eyelets machine is simple to operate, and it does not require high button quality and stability, so that the most common buttonholes available can meet the needs. Therefore, most buttonholes are made by the most traditional hand-punching machine. Eyelets are generally composed of an upper buttonhole and a lower buttonhole. The upper Eyelets and the lower buttonhole are riv