Types of recycled plastics: recyclable plastic bags, PE/PE composite bags and films, recyclable heat shrink films

Global Recycled Standard Certification GRS （ Global Recycled Standard ）is an international, voluntary, and comprehensive product standard that specifies third-party certification requirements for recycled content, chain of custody, social and environmental criteria, and chemical restrictions.

Certified recycled plastic bags are made from plastic materials diverted during manufacturing and from plastic materials produced by household, commercial, and industrial facilities. These materials undergo recycling, sorting, cleaning, granulation, film blowing, printing, and bag making processes to produce plastic materials and plastic bags. This achieves circular regeneration and reuse, effectively reducing the need to refine new plastic pellets from petroleum. This meets human packaging needs while reusing existing plastic materials through continuous use and recycling, creating a cycle that doesn't increase the earth's existing plastic stock, reducing energy consumption and pollution from plastic pellet production, and reducing resource waste and pollution from incinerating plastic bags.

1. Recyclable single-layer plastic bags

Dongguan Sun Pak Packing Product Ltd.（ Dongguan Sun Pak Packing Product Ltd. ）produces GRS recycled plastic bags with various bag types, transparency, powder-free, easy opening, recyclability, and clear and firm printing. Sun Pak Packing's GRS certification covers different recycled material ratios and materials, 30% RECYCLED、50% RECYCLED、70% RECYCLED、100% RECYCLED offering numerous ratios for your selection. We also offer LDPE 、 HDPE 、 PPE 、 CPE 、 PP and many other materials, as well as adhesive bags, gusset bags, zipper bags, bellows bags, flat bags, vacuum bags, wire bags, hook bags, button bags, card header bags, paper card bags, and hook bags, meeting the requirements of different customers for recycled plastic bags.

2. Recyclable PE/PE composite bags and films

Dongguan Sun Pak Packing Product Ltd.（ Dongguan Sun Pak Packing Product Ltd. ）produces PE/PE composite bags that meet customer requirements and internationally recognized environmental standards, truly recyclable and reusable. We can produce PE/PE composite films for use in automatic packaging machines, replacing PET/CPP films to achieve recyclable automatic packaging. We can also produce various exquisite PE/PE composite bags, including center-sealed bags, three-side sealed bags, bellows bags, zipper bags, and four-side sealed bags.

3. Recyclable PE shrink film

Dongguan Sun Pak Packing Product Ltd.（ Dongguan Sun Pak Packing Product Ltd. ）has established GRS a mature production line for specialized film blowing machines, printing machines, bag cutting machines, waste recycling granulators, and various recyclable packaging bags. Sun Pak Packing's GRS PE shrink films are of stable quality, high production efficiency, exquisite printing, moisture-proof, puncture-resistant, non-toxic, good sealing, good ductility, good texture, and environmentally friendly. Sun Pak Packing has also developed ultra-thin PE recyclable shrink film products that are comparable to POF shrink rates, solving the problem of many recyclable shrink films being limited by existing shrink tunnel equipment, allowing POF shrink tunnels to perfectly shrink PE shrink films. From single-layer 1.5 filament to single-layer 20 filament, these are all commonly produced recyclable shrink films by Sun Pak Packing.