High speed automatic line for the production of disposable surgical masks, flat laminated with three layers of non-woven fabric


Machine description:

High speed automatic line for the production of disposable surgical masks, flat laminated with three layers of non-woven fabric.
The machine is automatic and produces the masks by joining three different non-woven materials, wrapped in coils and housed on special supports. The non-woven fabric is unwound by rollers that overlap the layers and create folds. The reinforcement for the nose is inserted inside one of these folds, then the three layers of non-woven fabric are welded by ultrasound to the correct size, thus creating the mask.
Conveyor belts carry it in correspondence of other ultrasonic welding machines that join the elastic bands to the mask body, thus completing the assembly processes. A pneumatic pusher stacks the formed masks, thus completing the automation.
Only two people are necessary to operate the system.

Technical characteristics

Production efficiency: 40-60 masks/minute
Product size (mask): length 175 mm, width 95 mm
Machine size: length 7900 mm, width 4900 mm, height 2000 mm
Machine colour: RAL 7035
Machine weight: ≤5000 kg, floor load 2000 kg/h
Power: 220-380V ca ± 5%. 50 Hz, rated power of approximately 9 Kw
Supply pressure 0.5-0.7 MPa, flow rate is about 300 L/min
Environment: temperature 10 ~ 35°C, humidity 5~35% HR, non-flammable, no dust (cleanliness no less than 100,000)
Qualification rate (reliability): 85% (excluding raw material problems and improper personnel operations)

Electrical components:
PLC: Schneider
Sensor: Baluff - Schneider
Touch Screen: Schneider
Servo: Schneider
Solid state power: Schneider
Inverter: Schneider
Cylinder: SMC
Air switch: SMC
Temperature controller: Schneider
Power switch: Schneider
Button: Schneider

Data of matched materials:
Dark non-woven fabric used for outer layer
Material weight: 28 g/sq m
Material width: 175 mm
Material length: 175 mm/piece
Please note: light blue

White non-woven fabric not sprayed for the filtering layer
Material weight: 28 g/sq m
Material width: 175 mm
Material length: 175 mm/piece

White non-woven fabric used for the inner layer
Material weight: 28 g/sq m
Material width: 195 mm
Material length: 195 mm/piece

Adaptable nose bar
Material length: 100 mm/piece
Please note: made of plastic or iron, we recommend using the plastic type with an iron wire core, in order to better adjust the shape on the nose.

Elastic strap
Material length: 360 mm/piece (180 mm x 2)

We are available to provide you with information regarding the work we perform in the company as well as the customisations we can carry out to guarantee maximum satisfaction for our customers.

All requests are subjected to Privacy law no. 196/03. Data sent will not in any way be provided to third parties.