Application
The DXD-420C vertical weighing form fill seal machine is a type of full-automatic packaging system with a wide filling range of 10~1000g, which has a widespread use in the packaging of puffed food, candies, chocolate, castor sugar, rice, salt, dried fruit, dried vegetable, baked food, frozen food, pet food, spaghetti pasta, drug, hardware products, beans, seeds, plastic products, wood products, etc.

1. Z shape bucket elevator
The food or other products are commonly transported from ground hoppers to multihead weigher with help of Z shape bucket elevator. This type of feeding machine has a higher efficiency working together with multihead weigher.

2. Multihead weigher
Multihead weigher is a kind of automated weighing system, which can be customized as 10 heads weigher, 14 heads weigher and 20 heads weigher. The weigher is equipped with a touch screen controller. When the required weight changes, it is very convenient to resetting target weight on the touch screen without replacement of components. Besides, this weighing system is very precise and weight error of each bag is less than 0.5%.

3. Vertical packing machine
After finishing weighing in the multihead weigher, products are dispersed to the hopper of vertical packing machine. Then VFFS machine will perform the steps of making of bags, filling of products, sealing, cutting of bags, date imprinting and so on.

4. Products conveyor
When the packaging process is finished, each bag is transported by products conveyor to collecting charging barrel or the next procedure spot.

1. Multihead weigher is a precise weighing system with weighing error of 0.5% and is very convenient to changing target weight with the equipped touch screen.

2. Z shape bucket elevator is convenient for customers to feeding because charging barrel is on the ground.

3. Vertical form fill seal machine adopts the Panasonic AC servo motors ensuring the precise and stable running of machine.

4. The system is equipped with Weinview touch screen, which is easy learning and convenient to setting the running parameters.

5. This type of packaging machine applies double belt film-drawing system, which has an advantage on the stability of film-drawing procedure.

6. The VFFS machine is equipped with automatic constant temperature heating device, which can keep a stable temperature and the beauty of sealing.

7. Plastic bearing is used in this machine and not need lubricating oil ensuring the safety of products.

8. The machine uses Electro-Optical Sensor System(EOSS) to realize automatic alignment on the packing films and guarantee the same appearance of each bag.

9. When the required width of bags changes, the packing system can change bag maker in 5~10 min without any tools.

10. A printer is installed on the machine to perform the function of printing manufacture date and batch number and so on.

11. The maintenance cost is low because of few damageable assemblies.

12. All the contact parts with products material are made of stainless steel, which meets the requirement of food manufacture.