Blown film extrusion is a technology that is the most common method to make plastic films, especially for the packaging industry. The process involves extruding a tube of molten polymer through a die and inflating to several times its initial diameter to form a thin film bubble. This bubble is then collapsed and used as a lay-flat film or can be made into bags. Sunrise Packaging as one of the largest blown film extrusion convertor in Asia, we contribute more than 30,000 tons’ material every year.
Shrink Film/Pouch Converting
An especial technology with multiple years’ development of Sunrise technicians. Sunrise own the technologies to produce high gloss, high shrink ability film and pouch for direct food contact shrink packaging market.
Rotogravure (roto or gravure for short) is a type of intaglio printing process, which involves engraving the image onto an image carrier. In gravure printing, the image is engraved onto a cylinder because, like offset printing and flexography, it uses a rotary printing press. Sunrise is able to supply the product up to 11 colors rotogravure printing.
Flexography (often abbreviated to flexo) is a form of printing process which utilizes a flexible relief plate. It is essentially a modern version of printing technology for flexible packaging industry with advantage of less cost on cylinders, higher printed speed, lower cost on changeovers. With GPS technology installed on Sunrise flexographic print press, these advantage are being strengthen.
With more than 1.8 billion pouch converting capacity, Sunrise is able to provide all kind of pouch style including: side seal, M seal, stand up with options of tear notch, zipper lock, valve, wicket and etc. With more than 10 years’ experience serving American market, we have almost 100% satisfaction from our customers.