Ukuthelekisa phakathi kwentambo yeKevlar kunye nentambo yenylon

Xa kuthelekiswa nenayiloni (esekelwe kwinayiloni 66, zininzi kakhulu iintlobo zenayiloni), intambo yeKevlar inomahluko omncinci wokuxhathisa ukunxiba kunye nokumelana nokugqwala, kwaye umahluko ophambili ukwindawo yobushushu obuphezulu kunye nobushushu obuphantsi (uluhlu lwendawo yokunyibilika. yenayiloni-66 yi 246~263℃).Uluhlu oluqhubekayo lobushushu be-Kevlar lubanzi ngokugqithisileyo, kwaye lunokubaleka ngokuqhelekileyo kuluhlu lwe -196℃~204℃ ixesha elide.

I-shrinkage yentambo ye-Kevlar yi-0 kwi-560 ° C kunye ne-150 C.Ukuba okusingqongileyo okusebenzisayo akukho ngqwabalala kakhulu, inayiloni inoqoqosho ngakumbi xa kuqwalaselwa iimeko zoqoqosho.Ngokuqinisekileyo, ukuba uyanyuka okanye uyisebenzisa kwindawo yokushisa ephezulu kunye neendawo ezibandayo, kufuneka ukhethe intambo yeKevlar.

Ukuba icocekile ngokwemigaqo yokusebenza, intambo ye-Kevlar igxininiswe kwiimpawu eziphambili, njengamandla, ukuxhathisa ukunxiba, ukumelana nemozulu kunye nokuxinana, eziphakamileyo kunezo zenylon.

Nangona kunjalo, ekusebenziseni ngokwenene, ukusebenza kwentambo ye-Kevlar kuncinci kakhulu kwintambo egqityiweyo, ngaphandle kokuba intambo ekhethekileyo efana nokunyuka kwentambo yokhuseleko, ukusebenza kwentambo ye-nylon sele ikwazi.Yintambo ekhethekileyo, kwaye intambo yenayiloni nayo iyakwazi kakhulu.

Ke ngoko, uvandlakanyo olubanzi, iinkcukacha kunye nezibonelelo zokusebenza zentambo ye-Kevlar zinkulu, kwaye ukuphuculwa komsebenzi kulinganiselwe ekusebenziseni okubonakalayo.

Inzuzo yentambo yenayiloni kufuneka ibe yindleko yokusebenza.Xa intambo ingasetyenziswa ngokupheleleyo, ixabiso lentambo liphantsi kakhulu.


Ixesha lokuposa: Nov-04-2022