Ilaphu elinganyangekiyo:Uzichonga njani iigloves ezisikiweyo ezikwintengiso ngoku

Kukho iintlobo ezininzi zeeglavu ezisikiweyo, ezilawulwa yinkqubo yovavanyo oluqhelekileyo. Ngokubanzi, imarike yangoku inyeIlaphu elisikwa-resistantyemigangatho yaseYurophu yokukhusela ukhuseleko lweeglavu zemveliso yemizi-mveliso EN388, eyavunywa yi-European Normative Institute (CEN) ngoJulayi 2, 2003 ngokwenguqulelo yamva nje ye-EN388: 2003. Lo mgangatho ubonelela ngeenkcukacha ezisemgangathweni, iindlela zovavanyo, imiqondiso kunye nencwadana yemigaqo yothintelo lokhuseleko lokubonisa umonakalo weeglavu zokhuselo lwabasebenzi kwiindawo ezininzi zomgangatho osebenzayo weglovu EN420.Ilaphu elisikwa-resistant

Iimpawu ezine ezisisiseko zovavanyo lwalo mgangatho zezi:

Nxiba iiglavu zokuxhathisa izinto ezikrwada ukuxhathisa ukuguquguquka kwekhoyili yokukhuhlana okuqhubekayo;Ilaphu elisikwa-resistant

Inani lamaxesha ezinto eziluhlaza zokusika iiglavu ezixhathisayo zichasene nezinto zokusika i-fiber laser;

Ukomelela okukukukrazula umngxuma kwisixhobo seglavu kufuneka kube yimalini enyanzeliswa yinkampani;

Ukumelana nokuhlatywa ngamandla afunekayo ukuze ugqobhoze intende yeglavu nge-spike elungisiweyo.

A. Uvavanyo lokumelana nokunxiba: Iisampulu ezine zeglove ekrwada (6.45 cm²) zikhuhlwa phantsi koxinzelelo lwe-A olwaziwayo (9 kPa), kwaye isampulu nganye ivavanyelwa i-100, 500, 2000 kunye ne-8000 ejika ngokulandelelanayo. Ibakala lentsebenzo limiselwa ngokwenani lokujika kwekhoyili emva kweemvavanyo ezine. Ngokomzekelo, ukuba izinto eziluhlaza zivavanywa, ukuba zonakaliswe emva kokuxutywa kwamaxesha angama-500, izinga lokumelana nokugqoka le nto i-A inqanaba le-1, njalo njalo;

B. Uvavanyo lokumelana nokusika: iisampuli ezimbini zavavanywa phantsi kwamandla azinzileyo e-5 ye-Copernicus specifikation, kwaye ibakala lasekwa ngokwenani leekhoyili ezijikayo ngaphambi kokusika;

C. Uvavanyo lokukwazi ukomelela: Iisampulu ezine zasikwa kwintende zeglavu ezine. Ababini kubo bavavanywa kwicala lomnwe ukuya kumkhono, kwaye ezinye ezimbini zavavanywa kwicala lobubanzi besundu ukulinganisa ngokuchanekileyo amandla okukrazula iisampulu ngesantya se-100 mm / min.

D. Uvavanyo lokumelana ne-Puncture: Ngokuphathelele i-arylon fiber 1414 ilaphu, iisampulu ezine ezisikwe kwiintende zeglavu ezine zisetyenziselwa ukulinganisa ngokuchanekileyo amandla amakhulu e-Copernican yezikhonkwane zetsimbi ezigqobhoza iisampuli ngesantya se-100 mm / min.

Iiglavu ezisikiweyo zohlulwe ngokubanzi zibe ziindidi ezimbini. Enye isetyenziselwa ukuthintela ukhuseleko kwimveliso yemizi-mveliso, exhaphake kakhulu kubunjineli bokutya, i-biotechnology, ishishini lombane, ukuthintela ukhuseleko lwezixhobo zoshishino, ukuveliswa kwemizi-mveliso yeglasi eqinisiweyo, njl. ukuhlangula, ukuhlangula umlilo njalo njalo.

Iiglavu ezisikiweyo ziqhele ukusetyenziswa njengezinto ezintathu eziluhlaza

I-1, i-aramid fiber (i-Kevlar): i-aramid fiber yimveliso ye-lipid ye-acrylic emulsion, umbala we-synthetic fiber ilula, inamandla kunye nobunzima obulula, ukuguquguquka, ngokumalunga neentlobano zesini kubunzima bomnatha wentsimbi amaxesha ama-5 anamandla, i-flame retardant, akukho lula ukunyibilika kwiqondo lobushushu eliphezulu. Ke ngoko, ifaneleke ngakumbi kubasebenzi basendle, njengale: ishishini, imveliso yemveliso ye-arc laser welding, i-glass process deep njalo njalo.

I-2, i-high toughness polyethylene fiber (Di Malegobi) : ukuqina, ubunzima obulula, ukuthotyelwa kakuhle, ukuxhathisa ukunxiba kakuhle, ukukhuhlana okuncinci, ukuxhathisa ukunxiba okuphezulu, licandelo elifanayo lentsimbi yensimbi engenasici ngaphezu kwamaxesha alishumi. Isetyenziswa ikakhulu kwimveliso ephezulu yokunxiba kunye nabasebenzi basendle, njengale: imveliso yokusika i-fiber optical laser kunye nokusetyenzwa kwezixhobo zetsimbi, ukufakwa komzimba, inkqubo yokusebenza kwe-hardware kunye nokunye.

I-3, ucingo lwensimbi engenasici kunye nelaphu lelaphu le-polyester ifayibha ngesandla ukunitha: iiglavu zensimbi ezingenasici zinamandla amakhulu okuthintela ukusika, zilungele ukusombulula umphetho wemela wenkqubo yolawulo lwabasebenzi, ukongeza kwisicelo kwintsimi yemveliso yokutya kunye ukuvelisa, kodwa ikwasetyenziselwa amandla okuzikhusela ekulunyweni kwezilwanyana.

Njengoko kunokubonwa kwizinto eziluhlaza zeeglavu ezisikiweyo, kuphela umgca wokusika wenkqubo yokusebenza yolawulo lwabasebenzi isonjululwe, ukuba i-high-wear fiber laser cutting ayifuni.

Kuvavanyo oluchasene nokusikwa, isampuli yathathwa entendeni yeglavu, kwaye i-fiber laser yanqunyulwa ngasemva naphambili kunye ne-cutter ejikelezayo yezinto zensimbi ye-tungsten, kunye nomlinganiselo wesantya oyimfuneko ukusika isampuli yarekhodwa ukuthelekisa. iziphumo zesampulu zomqhaphu eziqhelekileyo zovavanyo lokuqinisekisa. Ukuphakama kwesalathisi esibaliweyo, amandla okusebenza okuchasene nokunqunyulwa kwaba. Nangona kunjalo, uvavanyo olusikiwe lokumelana alusebenzi kwizinto ezinzima kakhulu.

Ukuqina okuphezulu kwefiber ye-polyethylene ukusika ukufikelela kumanqanaba ama-5, ifayibha ye-aramid inamanqanaba ama-4 ukuya kuma-5. Ngokubanzi, iintsinga ezenziwe ngabantu zingcono kunendalo, zonke iimveliso zesikhumba ze-collodion zingcono, iimveliso zesikhumba zomelele kuneematrasi ze-latex zendalo.