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Hans Group DFM80A

Fully automated, Single Phase, assembly line for
3 Ply Nonwoven Surgical Face Masks
Mask Size: 17.5 x 9.5 cm (adults)
Output: 80 part/min

Date of Manufacture: AUGUST 2020
Date of Installation: MAY 2021
Use start date: NOVEMBER 2021
Dates in use: Intermittently between FEBUARY 2022 - JUNE 2024
Supplier: UK Supplier (I2 Europe)
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Maintained: UK Supplier (I2 Europe)
Sonic Welders: Sonotrode Titanium 40kHz (replaced original welders with these higher spec replacements in 2022)


Ultrasonic frequency: 40 kHz
Voltage: AC 220-240 V (50Hz/60Hz)
Working Current: < 25 A
Compressed air: 5-7 bar
Total Power: 6k: W

Output: 50,000 pieces per day (based on 10 hr day)
Simple and safe operation
Integrated intelligent operating system

The manufacturing process includes:
Feeding filter materials, folding & pressing, feeding of nose wire, forming of masks, cutting the masks, sonic welding of elastic earloops to masks,

Has been set up and housed in ISO 6 certified Cleanroom in the UK which has ensured purity and cleanliness of all equipment.

Total period in operation is circa 6 months.