“Poly bags” typically refers to single-layer polyethylene bags, which are the most widely used globally for a variety of applications. The term also refers generically to any plastic bag, including multi-layer laminated bags. Polythene bags combine flexibility and affordability, making them an ideal alternative to cardboard boxes and other space-consuming rigid packaging.
Our Low-Density Polyethylene (LDPE) and High-Density Polyethylene (HDPE) zipper Bags are manufactured from high-quality and reliable raw materials and are processed in our modern factory under strict quality control. They’re rigorously tested to meet industry standards, 100% BPA-free and heavy metal-free and comply with FDA and EU regulations.
Flat poly bags can be easily found everywhere. They’re flat and reusable, commonly used for the storage of food, electronics and hospital supplies. For example, they’re those zippered small bags used to hold nuts, bolts and other accessories of the desk you bought to assemble at home. And you can even see them in rolls and rolls when you’re grocery shopping.
In addition to flat poly bags, there are bags that stand up on the shelf better and are easier to handle compared to flat bags. The gusseted poly bags are often used to pack things like hard candy, bread and more.
Re-closable poly bags are very popular in the food industry because of their flexibility. Flexible packaging is increasingly favoured for its versatility and customizability.
A preferred feature among consumers is re-closable packaging, and it is achieved by adding zippers. This means that an opened flat package can be easily resealed, keeping the contents of the plastic bag fresher for longer.
Flexible packaging is generally heat-sealed during loading and filling. Once the bag is properly sealed, the barrier film effectively keeps out oxygen and moisture while maintaining the aroma, flavor and texture of the product.
Regular bags can be transformed into re-closable bags by adding zippers.
The main advantages of this change are:
Poly bags are a common choice but don’t provide the high barrier required for many certain products. In such cases, flexible packaging can be fully customized to meet specific customer needs.
A wide range of films can be used, designed in any shapes and equipped with different zips or features you want, and also printed to your specifications. If you need our LDPE/HDPE bag samples, please feel free to contact us at info@gozenpackaging.com or via Whatsapp at +86 18571566509.
Gozen Packaging is an industry leader in providing customized solutions at cost-effective prices to our customers. We have accumulated years of packaging material knowledge, and extensive experience in providing top service. The quality of our products proves our values, and you can count on us to provide the support to make your business thrive. For more information, please contact the Gozen team at info@gozenpackaging.com or via Whatsapp at +86 18571566509.