Case Study: Automatic Tape Application for Kraft Paper Bags

Some kraft paper bags do not have a traditional flap or sealing area, making automatic tape application more difficult.

To meet this challenge, we developed a customized tape application solution that improves efficiency while maintaining accurate tape placement.

The Challenge

For paper bags without a standard sealing area, manual tape application is often time-consuming and inconsistent.

Manufacturers need a solution that can apply tape accurately while keeping up with high-speed production.

The Solution

The system automatically removes part of the release liner before application.

When the sensor detects the paper bag, the tape is:

• Cut to the preset length

• Positioned automatically

• Applied accurately to the bag

The entire process is synchronized with the production line for smooth and stable operation.

Benefits

• Automatic release liner peeling

• Accurate tape length control

• Consistent tape application

• Reduced manual operation

• Suitable for high-speed paper bag production

Applications

This solution is suitable for:

• Kraft paper bags

• Shopping bags

• Retail packaging

• Gift bags

• Other paper bags requiring self-adhesive tape application

Conclusion

A customized tape application process can make paper bag production more efficient and consistent. By combining automatic liner peeling, precise tape cutting, and accurate application, manufacturers can reduce manual work while improving product quality.

Want to see the application in action? Watch the complete demonstration video to see how the system automatically peels, cuts, and applies tape during production.

▶ Watch the full video on YouTube