With worldwide plastic‑restriction policies fully implemented, orders for biodegradable paper‑based packaging keep rising. Conventional segmented bag‑making machines suffer from high labor costs and substantial material waste. Integrated fully‑automatic roll‑fed paper‑bag machines have become the top pick for production‑line upgrades among packaging factories.
As a long‑term specialist in bag‑making machinery, Zhejiang ROKIN relies on its 30,000‑square‑meter smart standardized workshop, self‑developed technologies and strict quality‑control systems to develop a full lineup of roll‑fed paper‑bag machines catering to diverse production requirements.
Its flagship square‑bottom roll‑fed paper‑bag machine delivers stable forming performance with flat bottoms and outstanding load‑bearing capacity. It works with kraft paper and food‑grade base paper ranging from 45‑160gsm, rapidly producing supermarket shopping bags, bread bags, take‑away pouches and gift hand‑carry bags. Optional inline printing‑and‑bag‑making units catering to diverse production requirements.
Its flagship square‑bottom roll‑fed paper‑bag machine delivers stable forming performance with flat bottoms and outstanding load‑bearing capacity. It works with kraft paper and food‑grade base paper ranging from 45‑160gsm, rapidly producing supermarket shopping bags, bread bags, take‑away pouches and gift hand‑carry bags. Optional inline printing‑and‑bag‑making units are available for custom‑branded printing, enabling simultaneous printing and bag‑forming online. Secondary handling steps are eliminated to fit current‑day orders characterized by small‑lot and multi‑batch production.
All models adopt servo‑intelligent control systems. Bag length, width and bottom dimensions can be digitally adjusted flexibly. Recipe‑switch setup time is shortened to cut consumable‑material waste significantly. Machine options include round‑rope handles, flat‑rope handles, pointed bottoms and D‑patch attachments. Custom solutions with double‑roll feeding and extra‑wide formats are offered for small‑to‑medium‑size workshops as well as large‑scale eco‑packaging industrial parks. The whole‑unit runs reliably with minimal operators, greatly lowering long‑term production expenses.
Thanks to mature manufacturing techniques and comprehensive after‑sales support, ROKIN roll‑fed paper‑bag machines are exported to over 150 countries, and overseas buyers show strong demand for highly‑reliable versatile equipment. The industry trend is definite: automatic, energy‑saving and multi‑functional integrated machines will dominate the market long‑term. Fully‑automatic roll‑fed paper‑bag machines and square‑bottom roll‑fed paper‑bag machines combined with inline printing‑and‑bag‑making units featuring flexible‑production strengths continuously drive high‑quality transformation for the eco‑packaging sector.