Manufacturing Process of Plastic Carry Bags

The process of making plastic carry bags involves several steps:

1. Extrusion: Plastic pellets are fed into an extruder, where they are melted and forced through a die to form a thin plastic film.

2. Blown Film: In the blown film extrusion process, the plastic film is inflated to form a tube. This tube is then flattened and cut into the desired size.

3. Cutting and Sealing: The plastic film is cut into individual pieces, and the edges are sealed together to form the bag shape. Handles or loops can also be added at this stage.

4. Printing and Branding: Companies often print logos, product information, or promotional content on the bags. This is done using flexographic or screen printing techniques.