Liyini ipuleti lezikhali eziqinile
Amapuleti e-Ceramic ngokuvamile enziwe nge-ceramic ne-PE. Lapho kushayisana, izinhlamvu zishaye ungqimba lwe-ceramic kuqala, futhi ngesikhathi sokuthintana, ungqimba lwe-ceramic luyaqhekeka, luhlakaze amandla e-kinetic endaweni ezungezile yendawo yomthelela. Bese-ke, isendlalelo se-PE seluliwe futhi simboze ama-warheads nama-shrapnel, lapho kusetshenziswa amandla ezinhlamvu. Kule nqubo, awukho umthelela emzimbeni womuntu.
Kunezinhlobo ezintathu zezinhlanganisela ze-ceramic ezisetshenziselwa ukwenza amapuleti e-ceramic.
1.I-alumina ceramic
I-alumina ceramic inokuminyana okuphezulu kakhulu kepha intengo ephansi phakathi kwezinto ezintathu. Ngakho-ke, kuyisinqumo esihle sokuthenga ngezinga elikhulu.
2.I-silicon carbide ceramic (SiC ceramic)
I-Ceramic ye-SiC iyimpahla elula enokuminyana okuncane kakhulu kune-alumina, kuyilapho iphakeme kancane kune-polyethylene PE. Ipuleti elenziwe nge-SiC ceramic likhululekile kakhulu ukuligqoka ngenxa yesisindo salo esilula, kodwa libiza izikhathi ezi-4-5 kune-alumina ceramic. Ngakho-ke, kungase kube ukukhetha okufanele kumakhasimende acebile.
3.Boron carbide ceramic
I-Boron carbide ceramic ibiza kakhulu ngentengo 8-10 isikhathi esiphezulu njenge-SiC kanye nokuminyana kuncane kune-SiC. Ngokuvamile, ngenxa yezindleko zayo eziphezulu, isetshenziselwa kuphela ukwenza amapuleti ezikhali eziqinile anezinga lokuvikela le-NIJ IV. Noma kunjalo, kunezikhathi lapho amakhasimende acebile ekhetha lolu hlobo lwamapuleti.
Kunezinhlobo ezimbili eziyinhloko zamapuleti ezikhali eziqinile, isiphetho se-polyurea nendwangu engangeni amanzi:
Indwangu evikela amanzi iwungqimba lwendwangu ye-polyester engenamanzi, emboza ubuso bepuleti lezikhali eliqinile. Inenqubo elula yokukhiqiza kanye nenani eliphansi.
I-polyurea finish yenziwa ngokukhuleka i-polyurea ngokulinganayo phezu kwamapuleti ezikhali eziqinile. Isiphetho se-polyurea sisinda cishe ngo-200g kunokuqedwa kwendwangu ye-polyester engenamanzi, kodwa inganikeza izinga elithile lokuvikela umzimba womuntu, futhi imbobo yenhlamvu ekuqedeni kwe-polyurea ngemva kokuhlaselwa kwesibhamu nayo incane kunaleyo ekuvikelweni kwamanzi. ukuqedwa kwendwangu ye-polyester. Ukuqedwa kwe-polyurea nakho kubiza kakhulu kunokuphela kwendwangu ye-polyester engenamanzi.