Trije faak brûkte materialen foar noastried

2021/02/26

hy funksjoneart derfannoastried is to make the mask fit the face better and ensure that bacteria are not easy to enter the respiratory tract. The noastried 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.

 

D'r binne trije faak brûkte materialen foar de noastried: polyolefinpolymer coated galvanizedfine stielen tried, plestik, en suver aluminium.


De izeren noasbroerdraadis makke fan polyolefinpolymer coated galvanisearre fynstieldraad.



Plastic noastried, allegear makke fan polyolefinhars.


De tried fan aluminiumneuswurdt stimpele fan metalen aluminiumblêd