100% compostable custom mailer bag cornstarch bags

Short Description:

The bags are made from a blend of corn starch and other biodegradable materials, which provides strength and durability without harming the environment. The bags can be customized to fit the size and shape of various products and can be printed with branding or product information.
These bags are also suitable for shipping food products, as they are made from a food-grade material and are safe for use with food products.
With their low carbon footprint and affordability, biodegradable corn starch mailing bags are a cost-effective and environmentally friendly choice for a wide range of shipping and mailing applications

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Product Detail

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Products description

100% compostable custom mailer bag cornstarch bags
Material: CornStarch+PLA+PBAT
Thickness:35-60 microns
Size: 19*26cm, 22*34cm 55*60cm or do customized.
Packing:50-100pcs/pack, 10 packs/carton
Color: Black/Red/Purple and do per customers' requirement.
Usage: Express/Mailing/Shipping/Garment/Sports Wear.
Shelf Life: 10-12 months
Certificates: TUV OK COMPOST, America BPI and so on.
Using:Express/Mailing business etc

The production process for biodegradable corn starch mailing bags typically involves the following steps:
Raw material sourcing: The main raw material for these bags is corn starch, which is sourced from corn crops.
Extraction of starch: The corn kernels are processed to extract the starch, which is then dried and milled into a fine powder.
Blending: The corn starch powder is blended with other biodegradable materials, such as cassava or potato starch, to improve the strength and durability of the final product.
Melting and extrusion: The blended mixture is melted and then extruded through a die to form a continuous film.
Cooling and cutting: The film is cooled and then cut into the desired size and shape to create individual bags.
Printing: The bags can be printed with branding or product information using eco-friendly inks.
Quality control: Before packaging and shipment, the bags undergo a thorough quality control process to ensure they meet the necessary standards for strength and biodegradability.
Packaging and shipment: The final bags are packaged and shipped to customers, ready to be used as a sustainable packaging solution.