Processing Technology of Co-extruded Composite Film
Automatic Weighing & Feeding Raw Materials
Extruder Plasticization
Film Blowing by Multi-layer Co-extrusion Die Head
Cooling & Forming
Rewinding
Process Flow Chart of Co-extruded Film
Discover recyclable flexible packaging for pet food with LD PACK. Durable, safe, and eco-friendly pouch solutions for sustainable brands.
Looking for cost-effective bag-in-box packaging for wine, juice, and dairy? Discover sustainable, flexible bag-in-box packaging solutions in LD PACK.
Learn how retort pouches preserve soups, sauces, and stews with safety and sustainability. LD PACK provides innovative, flexible packaging solutions.
Discover LD PACK innovative and eco-friendly spout pouch solutions for liquid packaging, enhancing convenience, sustainability, and brand impact.
Discover how to choose the best flexible packaging for food, liquids, and household products. LD PACK offers pouches, rollstock, and thermoforming solutions.
Explore main pre-made pouch types—spout, stand-up, shape, retort, flat bottom & more. LD PACK offers innovative liquid, pet food & recyclable packaging solutions.
Driven by the fast-growing dairy market, yogurt packaging is evolving to deliver greater convenience and sustainability. Easy-peel lidding films are now a key solution—offering easy opening, secure sealing, and an enhanced consumer experience.
With the company’s continuous robust development, LD is attracting more and more customers from home and abroad. To have our production capacity keep up with the increasing demand for our quality products, meet the requested delivery time and to enhance our customers’ satisfaction, LD had successively introduced 2 high-speed printing machines at great expense at
the beginning of 2021.
Currently, major brands and customers in the market usually use pre-made pouches for automatic filling of their products. Depending on the contents, different filling methods are chosen. Rotary and linear filling machines are the two common types of equipment. The filling process typically involves: automatic pouch feeding - opening the pouch - filling the contents - sealing - subsequent processing