一、Functional feasibility description
The shape of the mask welding flower spinning of the mask machine is uniform and clear, the depth is consistent, there is no tooth loss or missing teeth, excessive welding leakage, and the ends of the mask making are neat, no burrs, no wrinkles. It has the advantages of simple and convenient operation and adjustment, good stability, convenient counting, accuracy and high efficiency.
Mask machine, also known as ultrasonic mask body machine, is a machine for the automated production of multilayer N95 mask products. It can use 1 to 4 layers of PP spunbond non-woven activated carbon and filter materials. Line insertion, edge sealing, and cutting finished products are all automated operations. Depending on the raw materials used, they can meet different standards such as dustproof, civilian, medical, and FFP2. The mask production equipment has stable performance, high output, low defect rate and easy operation.
二、Work Flow Chart
Unwinding—Transition—Upper Nose Line—Ultrasonic Welding—Punching—Segmentation—-Upper Ear Rope—Folded Edge—Second Welding—Die Cutting—Finished Product
二、Device parameters
| Model | WY-KN95/WY-N95 |
| Ultrasonic frequency | 20KHz |
| Control method | PLC+HMI |
| Detection method | Photoelectric detection |
| Voltage: | 380V-50/60Hz |
| Air pressure | ≥0.6Mpa |
| Capacity | 30-50 pcs / minute |
| Power | About 8KW |
| Machine size | 7600×1500×2000MM |
| Weight | About 1700KG |
三、Spare parts and tools
| No | Name | Quantity | Unit | Remark |
| 1 | Pneumatic quick connector | 4 | Pcs | |
| 2 | Button | 1 | Pcs | |
| 3 | Emergency button | 1 | Pcs | |
| 4 | Inverter manual | 1 | Pcs | |
| 5 | SCM-YQ Big oil gun | 1 | Pcs | |
| 6 | Allen wrench | 1 | Set | |
| 7 | Fuse | 10 | Pcs | |
| 8 | Adjustable wrench | 1 | Pcs | |
| 9 | Phillips screwdriver | 1 | Pcs | |
