Pane zvakawanda zvakaratidza kuti kushandiswa kwemajasi asingapindi mabara kunogona kuderedza kukuvara kwemasoja muhondo. Pamusoro pezvo, mune dzimwe nyika, kuchengetedzeka kwevanhu kwakaipa uye kune zviitiko zvakawanda zvechisimba. Kuzvidzivirira kubva mukukuvara kwemunhu kwakakosha kumapurisa uye kunyange vagariwo zvavo. Nekuda kwechikonzero ichi, nyika dzakawanda dzakatanga kutsvaga zvinhu zvisingapindi mabara nemajasi kwenguva yakareba. Munguva yeHondo Yenyika I, maplate esimbi akashandiswa kudzivirira vanhu, uye gare gare tsvakiridzo yakaitwa pakushandiswa kwesimbi dzakadai sealuminium netitanium. Zvisinei, munhandare yehondo, masoja anofanira kuchengetedza kufamba. Nekuda kwekukora kwesimbi uye kushanda kwayo kusina kunaka kwekudzivirira mabara, vanhu vakatanga kudzidza zvimwe zvinhu kuti vawane mhedzisiro iri nani yekudzivirira mabara. Saka, mushure meHondo Yenyika II, majasi asingapindi mabara akava mbatya dzinodzivirira dzinoshanda kubva kumabhomba akasiyana-siyana. Parizvino, yave midziyo inodzivirira inokosha uye inokosha yemauto nemapurisa. Panguva imwe chete, kugadzirwa kwezvinhu zvakasiyana-siyana zvisingapindi mabara kuri kukosheswa zvikuru uye kuri kukura nekukurumidza munyika dzakatenderedza pasirese. Mhando dzakasiyana-siyana dzembatya dzisingapindi mabara dziri kugara dzichidzidzwa uye dzichigadzirwa zvinobudirira.

Parizvino, majasi asingapindi mabara anonyanya kushandiswa pakudzivirira marudzi maviri: Rimwe mabara epfuti nepfuti, uye rimwe mabara epfuti dzinoputika.

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Pfungwa yekudzivirira mabara emhando ye "soft proof vests" inonyanya kusanganisira kushandisa simba guru remusoro webara (kana zvidimbu) panguva yekutambanudza, kuchekerera, uye kukuvadza mabara e "black proof", zvichiita kuti musoro webara ukanganise uye utsauke. Panguva imwe chete, chikamu chesimba chinoshandurwa kuita simba rinopisa uye rine simba, nepo chimwe chikamu chesimba chichiendeswa kuburikidza nemabara kunzvimbo iri kunze kwenzvimbo yekurovera, pakupedzisira chichiputira musoro webara wapedza "simba" rawo mu "layer" yebara. Kana simba remabara e "black proof fibers" risina kukwana kudzivirira mabara anouya, nzira chete ndeyekushandisa "composite" form yezvinhu zvakapfava uye zvakaoma zvisingapindi mabara, kureva, kuwedzera simbi yakaoma, ceramic kana composite material inserts mu "soft proof vest", kubatanidza mashandiro e "black proof" ezvinhu zvakapfava uye zvakaoma pamwe chete: bara rinotanga kubata ne "hard insert" se "mutsara wekutanga wekudzivirira", uye panguva ye "hard collision", bara nezvinhu zvakaoma zvinogona kukanganisa uye kutyoka, nokudaro zvichidya simba rakawanda rebara. Zvinhu zvakapfava zvisingapindi mabara zvakaita semafiber asingapindi mabara zvinoshanda se "mutsara wechipiri wekudzivirira", zvichitora uye zvichiparadzira simba rasara rebara uye zvichitamba basa rekudzivirira, uye pakupedzisira, Kubudirira mukuita kwebara. Majasi akaoma asingapindi mabara aive zvigadzirwa zvepakutanga zvaingovimba chete nezvinhu zvakasimba zvisingapindi mabara zvakaita semaplate esimbi kuti zvidzivirire, zvichikonzera kusanyaradzwa uye kushanda zvakanaka kwekudzivirira. Iye zvino zvave zvishoma nezvishoma.