High-speed automatic flat type mask production line
Technical instruction
This equipment is suitable for the automatic production of flat face mask. The whole process from the production of face mask to the welding of ear loops is completed by the automatic equipment. The operator only needs to replace the raw materials and collect the finished mask. One operator can operate multiple machines
This equipment is suitable for the production of 2-4 layers mask, the whole machine from feeding in raw material, inserting the nose line, sealing, cutting to finished products are a completed automatic production line. According to the different raw materials, can reach different standards. The equipment has stable performance, high productivity, low defect rate and it is easy to operate.
Basic parameter:

1. Model of equipment: ST20-20D
2. Size of machine: 6500x3500x2000mm
3. Voltage of machine: 220V AC±10%
4. Compressed air: 0.4~0.6Mpa (clean air)
5. Weight: <5000kg
6. Efficiency: 90~130 pieces/min
7. Frequency: 50HZ
8. Rate power: <10kw

Pictures of machine for reference:


Layout drawing of machine:


Characters of our machine

1. Folding molding system

1. Plug-type folding device, simple and fast adjustment, no damage to the surface of products.

1. Fully automatic feeding in system

1. Aluminum frame, strong and beautiful, to ensure the accurate of the size of finished products;
2. Stainless steel clamps, adjustable from left to right
3. The setting of tensioning wheel can adjust the tensioning, so as to guarantee the beauty and flatness of the finished product effectively;
4. Independent nose fixed strip conveying devise is convenient for easy adjustment and maintenance

1. Ultrasonic heating system

1. 15K/20K international frequency standard ultrasonic transducer, the output is strong and stable, effectively ensure the welding quality of products.
2. PLC Control the movement of the machine to reduce the difficulty of operation.

1. Feed out system

1. One - time molding of two pieces products, improve the production speed.
2. Stack products on discharging position automatically, it is convenient for tidying and stacking of finished products, saving much time for the ear loops welding.

1. The machine has stable performance, continuous production speed is adjustable, high production efficiency, 90~120 pieces per minute, convenient and accurate counting, high raw material utilization, simple and convenient to operate and adjust, effectively reduce labor costs.

 

1. The specification of mask

2/3/4 layers Non-woven face mask
Size: 95mm x 175mm


List of materials needed to produce disposable masks

1. SS Nonwoven dark color - for outer layer

1. The weight of material: 25g/m2
2. Width of material: 200mm
3. Length of material: 175mm
4. Weight of each piece: 0.875g

Note: green, blue, black, etc.

1. White melt - sprayed non - woven - filter layer

1. The weight of material: 22g/m2
2. Width of material: 180mm
3. Length of material: 175mm
4. Weight of each piece: 0.693g

Note: filtration index 90%, 95%, 99.99% can be selected according to the production requirements of the enterprise.

1. SS Non-woven fabric light color or white - inner layer

1. The weight of material: 25g/m2
2. Width of material: 210mm
3. Length of material: 175mm
4. Weight of each piece: 0.91875g

Note: 20 grams can be used, but the mask will be soft.

1. Strips fixed on the nose

Length of each strip: 100mm
Note: plastic or iron, it is recommended to use plastic containing iron wire

1. Elastic ear loops

Length of each loop: 300mm
Note: each side 150MM*2 sides =300MM