What does “biodegradable bag” mean?

How Are Biodegradable Bags Made?

Biodegradable bags are made using eco-friendly materials and a controlled manufacturing process that allows the bags to break down naturally over time. Below is a step-by-step overview of how biodegradable bags are produced.

1. Selection of Raw Materials

Biodegradable bags are made from natural and plant-based materials such as:

• Starch (corn, cassava, or potato starch)

• Biodegradable polymers

• Other eco-friendly compounds

These materials are chosen because they can decompose naturally with the help of microorganisms.

2. Compounding Process

The raw materials are mixed and processed into biodegradable granules or pellets. This step ensures the right balance of strength, flexibility, and biodegradability.

3. Film Extrusion

The biodegradable granules are heated and passed through an extrusion machine to form thin sheets or films. These films are the base material used to make bags.

4. Bag Making

The biodegradable film is cut, shaped, and sealed into different bag types such as:

• Carry bags

• Shopping bags

• Grocery bags

Handles and gussets are added depending on the bag design.

5. Printing and Branding

Eco-friendly inks are used to print logos, designs, and product details on the bags. This allows businesses to customize biodegradable bags without harming the environment.

6. Quality Testing

Each batch of biodegradable bags is tested for:

• Strength and durability

• Load-bearing capacity

• Biodegradability standards

This ensures the bags are reliable for daily use.

7. Packaging and Distribution

Once approved, the bags are packed and prepared for delivery to retailers, supermarkets, and businesses