How Is Aluminum Nose Wire Produced
Due to the protrusion of the nose, no matter whether the face masks is thin or thick, it can not completely fit to the face. If there is no aluminum nose wire, outside air with germs and other harmful substances enter the nasal cavity through the large gaps on both sides of the nose bridge, blocking effect will be greatly reduced.
Aluminum strip for face mask is different from that of ordinary aluminum alloy products. It must be rust-proof, corrosion-resistant and of high brightness and good straightness, no deformation, stable size. Besides, it should have excellent adhesion with various types of glue. It can be used for N95, N100, R95, P95, 9000, FFP2, FFP3 and other masks.
How is flat aluminum nose wire produced? The general process is: electronic feeder-roller feeder-aluminum stamping machine-light material rack. The performance of the nose bridge strip needs to meet the standards of mask production, that is, it needs to meet the standards of GB2626, GB19083, YY / T 0969, etc.
It has strong plasticity and adjustability. The general specifications aluminum nose wire: 0.5 × 3mm, 0.5 × 4mm, 0.6 × 4mm, 0.5 × 5mm, 0.6 × 5mm, 0.8 × 3mm, 0.8 × 3.5mm and 0.8 × 3.8mm. The specification of aluminum strip for face masks:
1. Aluminum alloy: 1060 and 3003.
2. O Temper
3. Mill finish.
4. Thickness: 0.4*0.5 mm
5. Width: 90-100 mm
In addition to meeting the specific requirements of mask production, the aluminum nose wire also needs to consider the environmental protection requirements. How to recycle the mask after use, how to separate it, and what is most beneficial to the environment, these must be fully considered.
Original source: https://www.hm-alu.com/a/how-is-aluminum-nose-wire-produced.html
Tags:aluminum nose wire flat aluminum nose wire aluminum strip for face mask
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