Automatic Bag Mouth Kraft Paper Hot Closing Machine
Product Description
This automatic bag mouth kraft paper hot closing machine is widely used in chemical, food, and other industries. It is suitable for kraft paper composite bags, multi-layer paper bags, kraft paper, inner coating bags, etc. The main function is to make the packaging bags neat, continuous, automatic, and efficient. It ensures the sealing of the pinholes after the bag mouth is sewn, which is not only firm and durable but also beautiful and beautiful. This series of machines has excellent performance, easy operation, easy adjustment, and easy maintenance. It has a special clamping transmission chain to ensure the smooth completion of the bag introduction. It is mainly used for manual bagging. The front can be equipped with a split column. The sewing machine sewing, cutting, and heat sealing workflow: trimming the bag mouth-tape hot melt hemming (heating with 3 groups of heating blocks)-tape cutting and pressing.
Specifiacation
| Item | Automatic bag mouth kraft paper hot closing machine |
| Sealing speed | 7-10 or 400-500 bags/hour |
| Heating block power | 0.5x6 pieces |
| Sealing machine work | 0.4 |
| Total work | 4 |
| Equipment size (length x width x height) | 2240x1030x1970 |
| Sewing machine head (optional) | GK35-6A/DS-9C |
| Packing motor power | 0.4 KW |
| Sealing height | 800-1500 (from the ground) |
| Sealing temperature | 0-400℃ |
| Applicable range | 3-layer flat paper bag, paper-plastic bag, hot-melt tape for outer seam |
| Bag type requirements | The distance between the material and the bag opening should be greater than 250mm. |
| Weight | About 490 |
How it work
1. Bagging
The kraft paper bags are placed manually or automatically on the machine's feed system. The bags are placed so that the bag mouth is aligned with the sealing mechanism.
2. Heating
The machine heats the bag mouth using a heating plate, heating rod, or other heating element. The temperature is carefully controlled to melt the adhesive layer or kraft paper for sealing.
3. Sealing
The heated bag mouth is pressed together, bonding the paper layers together to form a tight seal. The sealing time and pressure are adjustable to ensure a secure and even closure.
4. Cutting (optional)
Some machines also have a cutting mechanism that trims excess material from the bag mouth after sealing. This provides a clean, professional finish.
5. Output
The sealed bags are discharged from the automatic bag mouth kraft paper hot closing machine, ready for further processing or packaging. The sealed and trimmed bags are usually collected on a conveyor belt for easy shipping.
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