Zida zitatu zomwe zimagwiritsidwa ntchito kwambiri pama waya amphuno

2021/02/26

amagwira ntchitomphuno waya is to make the mask fit the face better and ensure that bacteria are not easy to enter the respiratory tract. The mphuno waya needs to have a good force-bearing shape, there will be no rebound under the condition of no force, and the existing shape will not be deformed.

 

Pali zida zitatu zomwe zimagwiritsidwa ntchito mobwerezabwereza pa waya wa mphuno: polyolefin polima wokutidwa kanasonkhezereka chitsulo chachitsulo, pulasitiki, ndi aluminiyumu yoyera.


Chingwe champhuno chachitsuloLinapangidwa ndi polyolefin polima lokutidwa kanasonkhezereka waya wachitsulo wabwino.



Nosewire pulasitiki, Zonse zopangidwa ndi utomoni wa polyolefin.


Waya wa aluminumnoseamasindikizidwa kuchokera ku aluminumsheet yachitsulo