Brief introduction
Coffee beans are roasted, and there are many types of roasting. After roasting, they are ground into powder and can be directly brewed or boiled. According to grinding, they can be divided into coarse grinding, medium grinding, fine grinding, and extremely fine grinding. Rough grinding: The grinding degree is similar to the size of a typical black pepper grain; Medium grinding: grinding degree is gravel like; Fine grinding: The grinding degree is as small as fine sand; Ultra fine grinding: The grinding degree is slightly coarser than that of wheat flour. To make coffee at home, you need to use water with a temperature of 92 to 96 degrees Celsius. If it is really boiled, using 100 degree water will spoil the taste of the coffee (just like making tea).
2、 Product Highlights
1. Forming machine - automatically forming film into bags, saving more costs compared to bag feeding machines.
2. Sealing device - stable and aesthetically pleasing horizontal and vertical sealing effects.
3. The VFC350G coffee packaging machine can achieve one-time film pulling and can package packaging bags up to 350mm wide x 450mm long.
Pin device - Pin bag large capacity bag type, more aesthetically pleasing.
4. The application of photoelectric sensors and encoders for measuring bag length ensures the stability of bag length during the production process
5. Flat bottom bag device: Flat bottom bags are easier to stack in prominent positions on sales shelves
6. Paired with a 50L powder head, it does not generate dust, is well sealed, and is easy to clean. At the same time, high precision saves the cost of inaccurate measurement.
7. The vacuum screw feeder customizes the diameter and pitch of the screw according to the density and specific gravity of the material. At the same time, a leak proof valve is added based on the density and flowability of the material to reduce measurement errors.
8. Generally, the weight is between half a pound and two pounds to prevent the bag from swelling and bursting, and it can also be moisture-proof in reverse. The VFC350 machine is a device with
9. A packaging machine with a single exhaust function is very suitable for coffee packaging.
10. Flat bottomed bag device: Flat bottomed bags are easier to stack in prominent positions on sales shelves.
11. The one-way exhaust valve is firmly adhered to the surface of the bag through heat sealing, ensuring the quality of the product.

3、 Technical parameters

model	Bagable type	Bag length&bandwidth	Packaging speed	Maximum weight that can be packed
VFC350PO		120-500mm&120-350mm	5-50 packs/minute	5000ml

4、 Application scope

5、 Can be made into bag shapes