The machine commonly used to make paper bags is called a paper bag maker. This special machine is specially designed to automate the production of paper bags of various sizes, styles and quantities. The configuration and function of the paper bag making machine can vary according to the specific requirements of the bag to be produced. Here are some of the key components and functions commonly found in paper bag making machines:

Reel feeding system: The paper bag making machine is equipped with a reel feeding system that can accommodate large rolls of paper. The system ensures a continuous and stable supply of paper material during the bag-making process.

Printing units: Upon request, some paper bag making machines are equipped with printing units that allow custom designs, logos, or information to be printed onto paper during the production process.

Bag making part: This part of the machine is responsible for forming the paper into a tube, which becomes the main body of the bag. The bag forming mechanism can include various folding and bonding techniques to form the desired shape.

Bottom forming unit: The bottom forming unit of the machine performs the necessary steps to fold and seal the bottom of the paper bag. Depending on the specific machine and bag design, different techniques can be used, such as adhesive application, heat sealing or ultrasonic sealing.

Cutting system: The paper bag making machine has a cutting system that can cut the paper roll into the width required for the bag. The cutting system can be composed of rotating blades or cutting molds to ensure precise cutting.

Handle attachment (optional) : Some advanced paper bag making machines can attach the handle to the bag. This can be done in a variety of ways, such as gluing or heat sealing, depending on the type of handle and the design of the bag.

Control Panel: The control panel is typically integrated into the machine and enables the operator to monitor and adjust various parameters, such as bag size, speed, and print Settings.

It is important to note that the specific features and functions of the paper bag making machine may vary depending on the manufacturer and the intended use of the bag. Advanced models may include additional features such as inline folding, handle making, and advanced control systems for increased productivity and versatility.