Keywords: curling edge of carton sealed by box sealer
Box sealing machines are one of the indispensable equipment on modern production lines. They can quickly and accurately seal cartons, improve production efficiency and reduce labor costs. However, cartons sealed with box sealers often have problems with curling edges. So, why do cartons sealed by the sealing machine have curled edges? Let’s explore together below.
1. Sealing principle of box sealing machine
Before deeply understanding the reasons for the warping of boxes in sealing machines, let’s first understand the sealing principle of the sealing machine.
The box sealing machine is mainly composed of four parts: conveying system, sealing system, pressing system and control system. The conveying system conveys cartons from the production line to the sealer. The sealing system folds and seals the lid of the carton, and the pressing system presses the sealed carton flat to make it stronger. The control system is responsible for controlling the operation of the entire box sealer.
2. The reason why the edges of the cartons sealed by the sealing machine are warped
1. Carton material problem
One of the reasons why the edges of the cartons sealed by the sealing machine are warped is the problem with the carton material. If the material of the carton is too weak, or the fiber direction of the carton is inconsistent, the problem of curling edges will easily occur.
2. Improper setting of box sealer parameters
Improper setting of box sealing machine parameters is also one of the reasons for curling edges in box sealing. If the speed of the sealing machine is too fast or the pressing time is too short, it will easily cause the carton to curl.
3. Incorrect carton size
The inappropriate size of the carton is also one of the reasons for the curling of the sealed carton. If the size of the carton is too large or too small, the problem of curling edges will easily occur.
4. Improper maintenance of box sealer
Improper maintenance of the sealing machine can also cause the carton to curl. If the blades of the box sealer are severely worn or the conveyor belt is loose, it will easily cause the carton to curl.
3. How to avoid curling edges of cartons sealed by the sealing machine
1. Choose good quality carton materials
In order to avoid curling edges of cartons sealed by the sealing machine, we can choose high-quality carton materials. Choosing good quality carton materials can not only avoid the problem of curling edges, but also improve the load-bearing capacity and durability of the carton.
2. Reasonably set the parameters of the box sealing machine
Reasonably setting the parameters of the box sealing machine is also the key to avoid warping in the box. We should reasonably set the speed, pressing time and other parameters of the sealing machine based on factors such as the material and size of the carton to ensure that the carton is smooth and firm after being sealed.
3. Regularly maintain box sealer
Regular maintenance of the box sealer is also the key to avoiding edge warping problems. We should regularly check whether the blades, conveyor belts and other parts of the box sealing machine are seriously worn, and replace and repair them in time to ensure the normal operation of the box sealing machine.
IV. Summary
The curling problem of cartons sealed by the sealing machine is a common problem, but as long as we understand the sealing principle of the sealing machine, find out the reasons for the curling, and take corresponding measures, we can effectively avoid the curling problem. Therefore, when using the sealing machine, we must pay attention to factors such as the material and size of the carton, reasonably set the parameters of the sealing machine, and regularly maintain the sealing machine to ensure the normal operation of the production line.