Semi-Automatic Carton Sealing Machine

CARTON SEALING MACHINE – SEMI-AUTOMATIC TAPE SEALER

The carton sealing machine is an essential device in the packaging line, helping to seal cartons using adhesive tape or hot melt glue. There are various types of machines available, depending on production needs. They can be categorized into two main types as follows:

a) By Automation Level

• Manual Carton Sealer: The operator must place the carton into the machine and assist during the sealing process.
• Semi-Automatic Carton Sealer: The carton needs to be pre-arranged, and the machine will automatically seal the bottom or top flaps.
• Fully Automatic Carton Sealer: Completely automated, from carton forming, flap folding, to sealing—ideal for large-scale production lines.

b) By Sealing Method

• OPP Tape Sealer: Uses adhesive tape to seal the top and bottom of the carton, widely used and easy to operate.
• Hot Melt Glue Sealer: Uses hot melt glue for sealing, providing stronger durability, suitable for heavy products or those requiring secure sealing.

Depending on customer needs and initial investment, choosing the right carton sealing machine is crucial. Tech Garden designs machines based on specific customer requirements, ensuring up to 90% satisfaction. To meet market demand, we continue to develop more advanced and modern machines, including the semi-automatic carton sealing machine with tape application—a reliable solution for efficient packaging.

1. Structure of the Semi-Automatic Tape Sealing Machine

1. The machine consists of the following main components:

• Machine Frame: Made of powder-coated steel or stainless steel, ensuring high durability.
• Conveyor System: Facilitates the movement of cartons through the sealing area.
• Tape Sealing Unit: Includes a tape roller, cutting blade, and pressing system to apply the tape securely.
• Motor and Control Panel: Regulates conveyor speed and ensures the accuracy of the sealing process.

Figure 2: Machine with Carton Infeed Conveyor, Tape Sealing Unit, and Finished Product Output Conveyor

2. Operating Principle

1. The operator places the carton onto the conveyor.
2. The machine automatically pulls the tape and applies it to the top and/or bottom of the carton.
3. The cutting blade trims the tape once the sealing process is complete.
4. The sealed carton continues moving out for final packaging.

Figure 3: Operating Principle of Tech Garden’s Semi-Automatic Carton Sealing Machine

3. Advantages of the Semi-Automatic Carton Sealing Machine

✅ Reduces packaging time and labor effort.

✅ Ensures secure and aesthetically pleasing carton sealing.

✅ Saves tape usage, reducing packaging costs.

✅ Easy to operate, no need for specialized technicians.

✅ Compatible with various carton sizes.

4. Applications of the Machine

The semi-automatic carton sealing machine is widely used in:

📦 Packaging of food and beverages.

📦 Sealing of pharmaceutical products and cosmetics.

📦 Packaging of electronic components and household appliances.

📦 E-commerce product packaging.

The semi-automatic tape sealing machine is an optimal solution for businesses aiming to improve productivity and packaging quality. With affordable costs and easy operation, it is an ideal choice for medium and small-scale factories and production facilities.

This machine is designed, manufactured, and distributed nationwide by Tech Garden.

📞 For consultation, please contact: 0935911775 – M.Sc. Tran Trinh

📺 Watch more machine operation videos below: