courier bag making machine
courier bag machine

Courier Bag Machine

Guolian's courier bag machine is designed to efficiently produce PE and PP bone bags. These durable, flexible, and moisture-resistant materials are ideal for packaging a wide variety of products. Whether you're in the food, medical, or other industries, our machine delivers consistent, high-quality bone bags.

With its reliable design and user-friendly interface, our courier bag making machine is a valuable asset for businesses seeking streamlined production and enhanced product quality.

Contact us today to learn more about our courier bag making machine and pricing.


Product Tag:
  • courier bag printing machine
  • courier bag machine
  • courier bag making machine price

Features
Features of Courier Bag Machine

Features of Courier Bag Machine
  • The entire courier bag machine is controlled by a microcomputer, using a servo or stepping motor for fixed-length control.

  • It features photoelectric tracking for any fixed length or step length, ensuring accuracy and stability, with automatic shutdown in case of mark loss.

  • The machine also includes automatic counting, with a settable count alarm.

  • It maintains a constant temperature to ensure the bag mouth is sealed firmly and flat.

  • The machine can produce double bags simultaneously without printing, with the belt automatically sending them out.

Specification
Specification of Courier Bag Machine

Brand

GUOLIAN

Model

GFQ-60

Types of products produced

Garbage bag jewelry bag self-sealing bag food bag, clothing bag, daily chemical product bag

Bag making speed

220p/minx2

Motor power (output)

16.5kw

Bag length

50-700mm

Bag width

120-650mm

After-sale service

Quality for a year

Whether the cross-border export specialty

Yes

Mean power

7.5kw

Knife wide

167mmx2


Video
Video of Courier Bag Machine

The bag-making machine is primarily composed of the following components: feeding device, heat sealing device, bag-making device, receiving device, control system, and other parts.

  1. Feeding Device: This component is responsible for feeding the plastic film into the machine for processing. It can be powered by electric feeding, pneumatic feeding, manual feeding, or other methods.

  2. Heat Sealing Device: This part is responsible for heating and sealing the plastic film to form the desired shape. It typically uses high-frequency or hot-melt heating for the sealing process.

  3. Bag Making Device: This component is responsible for cutting the heat-sealed plastic film to create the shape of the bag. Mechanical cutting or thermal cutting methods are commonly used for this process.

  4. Receiving Device: This part is responsible for collecting the finished plastic bags. It usually uses automatic collection or manual collection methods.

  5. Control System: The control system is the core of the entire machine. It allows operators to set various parameters and control the operation of the machine.



Operating Steps
Operating Steps of Courier Bag Machine

Preparation
  1. Verify that the machine’s voltage supply meets its requirements.

  2. Ensure the machine is placed on a stable and level surface.

  3. Install the required mold and cutter according to the bag specifications.

Material loading
  1. Mount the rolled film material onto the machine’s roll frame.

  2. Adjust the tension of the film material to ensure proper material supply.


Machine settings
  • Set the machine parameters according to the bag specifications, including bag size, sealing temperature, and sealing time.

  • Calibrate the machine’s sensors to ensure accurate bag cutting and sealing.

Bag making
  1. Start the machine and feed the film material into the forming device.

  2. The forming device shapes the bag, and the sealing device seals the sides.

  3. Use the cutting knife to trim the bag to the desired size.

Finished product collection
  1. The finished bags will be transported to the receiving area.

  2. Remove the finished bags from the receiving area and stack them for further processing.


Maintenance
  1. Clean the machine regularly to remove debris or dust.

  2. Lubricate the machine’s moving parts to ensure smooth operation.

  3. Inspect the mold and cutter for wear and replace them if necessary.

Finished Product
Finished Products Made By Courier Bag Machine

Courier Bag
Courier Bag

Advantages
Advantages of Courier Bag Machine

The Courier Bag Machine brings high-speed automation and production efficiency to your packaging line. By automating the full process — from film feeding and cutting to sealing and bag finishing — this machine drastically reduces manual labor and speeds up output. For companies handling large volumes of courier bags, this results in a dramatic increase in throughput: you can produce hundreds or even thousands of courier bags per hour with stable and continuous operation, giving you the capacity to meet both daily demand and seasonal peaks without delays.


Thanks to precise servo control, automatic film tracking, and consistent sealing technology, each bag made by the Courier Bag Machine maintains uniform dimensions, strong seals, and consistent film quality. That means fewer defective bags, lower scrap rates, and reliable performance for customers. Whether you’re producing lightweight poly mailers or heavier duty courier bags, the consistent quality helps ensure dependable performance in storage, transportation, and delivery.


The machine also offers flexibility and versatility in bag design and material usage. You can easily adjust bag size, length, and thickness through control panel settings — making it simple to switch between different courier bag sizes (small, medium, large) according to your orders. Additionally, the machine can handle different film types (PE, laminated films, etc.), colors, and even printing or labeling (depending on configuration), giving you the freedom to tailor products to different clients or markets.


From a business standpoint, using a Courier Bag Machine leads to significant cost savings and improved operational efficiency over time. With lower labor requirements, reduced material waste thanks to precise cutting, and minimal downtime thanks to automated processes, your cost per bag goes down. This improved production economics can improve profit margins, make pricing more competitive, and provide a stable platform for scaling up as orders grow.


Finally, the Courier Bag Machine helps you stay responsive and competitive in a fast-paced market. Because changing bag specifications is fast and easy, you can respond quickly to market trends — for example, switching from standard courier bags to padded mailers or heavier-duty bags if needed. This adaptability, combined with high productivity and consistent quality, makes the Courier Bag Machine an ideal investment for any packaging manufacturer aiming to lead in the courier and e-commerce supplies sector.


FAQs

What types of bags can a courier bag machine produce?

A courier bag machine is mainly used for producing poly mailers, express bags, shipping envelopes, tamper-proof courier bags, and security mailing bags. Depending on the machine configuration, it can also produce self-sealing bags with adhesive strips for e-commerce and logistics applications.

What materials are suitable for a courier bag machine?

Most courier bag machines are compatible with LDPE, HDPE, co-extruded PE film, recycled plastic film, and multilayer blown film materials. Material selection depends on the required bag strength, puncture resistance, and printing performance.

Can a courier bag machine produce bags with adhesive sealing strips?

Yes. Many courier bag machines are equipped with hot melt adhesive or self-adhesive tape application systems, allowing the production of self-sealing courier bags commonly used in e-commerce packaging and express delivery.

Is a courier bag machine suitable for printed courier bags?

Yes. A courier bag machine can process pre-printed film rolls, enabling the production of customized courier bags with logos, brand graphics, warning messages, barcodes, or shipping information for brand promotion and logistics management.

What factors affect the production speed of a courier bag machine?

Production speed depends on factors such as bag size, film thickness, sealing requirements, machine automation level, servo control system, and material quality. Stable film feeding and precise temperature control help improve productivity and reduce waste.

How do you maintain a courier bag machine for stable operation?

Routine maintenance includes cleaning sealing components, checking cutting blades, inspecting adhesive systems, lubricating moving parts, and monitoring electrical and pneumatic systems. Regular maintenance helps ensure accurate sealing and consistent bag quality.

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PATENTS
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GUOLIAN