What is biodegradable packaging bag?

100% biodegradable packaging bags are made from organic materials such as plant-based polymers,Such as PLA materials, as the raw materials are starch. paper, or compostable plastics. They are designed to break down into natural elements like water, carbon dioxide, and biomass through natural processes like microbial digestion or exposure to sunlight and oxygen. These bags provide an eco-friendly alternative to traditional plastic bags, which can take hundreds of years to decompose.

Lehua Packaging are always keen on new environmentally friendly materials packaging bags manufacturing.

Because echo-friendly materials biodegradable packaging bags are bags made from materials that can break down and decompose naturally over time. These bags are designed to minimize environmental impact by reducing the amount of waste that ends up in landfills or oceans.

The 100% compostable packaging do not contaminate soil or emit harmful gases after using.

Why we use PLA starch materials to make a bag?
That is because starch is initially released by microorganisms. This enzymatic breakdown transforms the plastic material into a porous structure, increasing its surface area. This enhanced surface area facilitates further enzymatic degradation or natural decomposition.
What sets our bags apart is the inclusion of automatic oxidizing agents, such as unsaturated fatty acids, within the plastic. These agents react with metal salts present in soil or water, generating peroxides that break the long polymer chains. As a result, the molecular weight of the polyolefin polymers decreases to a certain extent, making them susceptible to bacterial or enzymatic degradation. Ultimately, this degradation process leads to the generation of small molecular compounds, such as carbon dioxide and water, which seamlessly reenter the natural cycle.

Biodegradable kraft paper bags are an excellent alternative to traditional plastic bags, they have the following advantages:

⑤NATURAL APPEARANCE: Made of natural kraft paper for a fresh and natural look.

The degradable kraft paper bags have a wide range of uses, including:

Common bag types include:

Certificates:

FAQ:

Q: What is the weight capacity of biodegradable kraft paper bags?

A: The weight capacity of biodegradable kraft paper bags depends on its size and material. Generally speaking, small paper bags can hold up to 5 kg, medium paper bags can hold up to 10 kg, and large paper bags can hold up to 20 kg.

Q: Are biodegradable kraft paper bags microwaveable?

A: No, degradable kraft paper bags are not heat resistant and cannot be microwaved.

Q: What is the shelf life of degradable kraft paper bags?

A: The shelf life of biodegradable kraft paper bags can be up to 2 years under normal storage conditions.