Nomex ni iki? Fibre Yumuriro Aramid
Abashinzwe kuzimya umuriro n'abashoferi b'imodoka basiganwa bararahira, abahanga mu by'indege n'abasirikare barayishingikiriza - none ni irihe banga ryihishe inyuma y'imyenda ya Nomex? Yakozwe mu munzani, cyangwa ni byiza rwose gukina n'umuriro? Reka tumenye siyanse iri inyuma yiyi superstar yanga flame!
Intangiriro Yibanze Yimyenda ya Nomex
Imyenda ya Nomex
Imyenda ya Nomex ni fibre-yamashanyarazi irwanya fibre yakozwe na DuPont (ubu ni Chemours) muri Amerika.
Itanga ubushyuhe budasanzwe, kutirinda umuriro, hamwe n’imiti itajegajega - gutwika aho gutwikwa iyo uhuye n’umuriro - kandi irashobora kwihanganira ubushyuhe bugera kuri 370 ° C mugihe hasigaye yoroheje kandi ihumeka.
Imyenda ya Nomex ikoreshwa cyane mu makositimu yo kuzimya umuriro, ibikoresho bya gisirikare, imyenda ikingira inganda, ndetse n'amakositimu yo gusiganwa, ikamenyekana nka zahabu mu mutekano kubera imikorere yayo irokora ubuzima mu bidukikije bikabije.
Properties Ibikoresho bifatika Isesengura ryimyenda ya Nomex
Ibyiza byo Kurwanya Ubushyuhe
• Yerekana umuriro udasanzwe ukoresheje uburyo bwa karubone kuri 400 ° C +
• LOI (Kugabanya Oxygene Index) irenga 28%, yerekana ibimenyetso byo kuzimya
Kugabanuka k'ubushyuhe <1% kuri 190 ° C nyuma yiminota 30
Imikorere ya mashini
• Imbaraga zingana: 4.9-5.3 g / guhakana
• Kurambura ikiruhuko: 22-32%
• Igumana imbaraga 80% nyuma ya 500h kuri 200 ° C.
Imiti ihamye
• Irwanya ibishishwa byinshi (benzene, acetone)
• pH ihagaze neza: 3-11
• Hydrolysis irwanya izindi aramide
Ibiranga kuramba
• Kurwanya UV kwangirika: <5% gutakaza imbaraga nyuma ya 1000h ihuye
• Kurwanya abrasion ugereranije na nylon yo mu rwego rwinganda
• Ihangane> 100 yo gukaraba inganda nta kwangirika kwimikorere
Gushyira mu bikorwa imyenda ya Nomex
Kurwanya umuriro & Ibisubizo byihutirwa
Ibikoresho byo kuzimya umuriro byubaka(inzitizi zubushuhe & lisansi yumuriro)
Kwegera bikwiranye nabashinzwe kuzimya indege(irwanya 1000 ° C + imurikagurisha rigufi)
Imyenda yo kuzimya umurirohamwe no guhumeka neza
Igisirikare & Ingabo
Indege yindege(harimo na CWU-27 / P ya US Navy)
Imyenda y'abakozihamwe no gukingira umuriro
CBRN(Imiti, Ibinyabuzima, Radiologiya, Nucleaire) imyenda ikingira
Kurinda Inganda
Amashanyarazi arc flash kurinda(NFPA 70E kubahiriza)
Ibifuniko by'abakozi ba peteroli(verisiyo irwanya static irahari)
Imyenda yo gukingirahamwe no kurwanya spatter
Umutekano wo gutwara abantu
Imyenda yo gusiganwa F1 / NASCAR(FIA 8856-2000 bisanzwe)
Imyenda y'abakozi b'indege(inama FAR 25.853)
Gari ya moshi yihuta ibikoresho byimbere(kuzimya umuriro)
Ikoreshwa ryihariye
Gants zo mu gikoni cyiza cyane(urwego rw'ubucuruzi)
Itangazamakuru ryo kuyungurura inganda(gushungura gaze ishyushye)
Imyenda yo hejuru cyaneyachts yo gusiganwa
Gereranya nizindi Fibre
| Umutungo | Nomex® | Kevlar® | PBI® | FR Pamba | Fiberglass |
|---|---|---|---|---|---|
| Kurwanya Flame | Umurage (LOI 28-30) | Nibyiza | Cyiza | Bivuwe | Ntabwo ari umuriro |
| Ikigereranyo Cyiza | 370 ° C ikomeza | 427 ° C. | 500 ° C + | 200 ° C. | 1000 ° C + |
| Imbaraga | 5.3 g / uhakana | 22 g / guhakana | - | 1.5 g / guhakana | - |
| Humura | Nibyiza (MVTR 2000+) | Guciriritse | Abakene | Nibyiza | Abakene |
| Imiti. | Cyiza | Nibyiza | Indashyikirwa | Abakene | Nibyiza |
Imashini isabwa Laser Machine kuri Nomex
•Imbaraga za Laser:100W / 150W / 300W
•Agace gakoreramo:1600mm * 1000mm
•Imbaraga za Laser:150W / 300W / 500W
•Agace gakoreramo:1600mm * 3000mm
Tudoda Ibikoresho bya Laser Ibisubizo Kubyara umusaruro
Ibyo usabwa = Ibisobanuro byacu
Gukata Laser Gukata Nomex Intambwe
Intambwe ya mbere
Gushiraho
Koresha icyuma cya laser
Umwenda utekanye neza ku buriri bwo gutema
Intambwe ya kabiri
Gukata
Tangira nimbaraga zikwiye / igenamiterere
Hindura ukurikije ubunini bwibintu
Koresha umuyaga kugirango ugabanye gutwika
Intambwe ya gatatu
Kurangiza
Reba impande zo gukata neza
Kuraho fibre irekuye
Bifitanye isano na vedio ：
Ubuyobozi bwiza bwa Laser Imbaraga zo Gukata Imyenda
Muri iyi videwo, turashobora kubona ko imyenda itandukanye yo gukata lazeri isaba imbaraga zitandukanye zo gukata lazeri no kwiga uburyo bwo guhitamo ingufu za laser kugirango ibikoresho byawe bigerweho neza kandi wirinde ibimenyetso byaka.
0 ikosa ryikosa: ntakindi gishobora guteshwa umurongo nu mpande zitoroshye, imiterere igoye irashobora gushirwaho ukanze rimwe. Gukora inshuro ebyiri: inshuro 10 byihuse kuruta imirimo yintoki, igikoresho gikomeye cyo gukora byinshi.
Nigute ushobora guca imyenda ya Sublimation? Kamera Laser Cutter kumyenda ya siporo
Yagenewe gukata imyenda yacapwe, imyenda ya siporo, imyenda, jerseys, amabendera y'amarira, hamwe nindi myenda yoroheje.
Nka polyester, spandex, lycra, na nylon, iyi myenda, kuruhande rumwe, izana imikorere ya premium sublimation, kurundi ruhande, ifite guhuza gukomeye kwa laser.
Wige Ibisobanuro byinshi kubyerekeranye na Laser Cutters & Amahitamo
'S Ibibazo bya Nomex
Umwenda wa Nomex ni ameta-aramidfibre synthique yakozwe naDuPont(ubu Chemours). Byakozwe kuvapoly-meta-phenylene isophthalamide, ubwoko bwa polymer irwanya ubushyuhe na polymer.
Oya,NomexnaKevlarntabwo ari kimwe, nubwo byombiaramid fibrebyakozwe na DuPont hanyuma dusangire ibintu bimwe bisa.
Yego,Nomex irwanya ubushyuhe bwinshi, kubigira ihitamo ryambere kubisabwa aho kurinda ubushyuhe bwinshi numuriro ni ngombwa.
Nomex ikoreshwa cyane kubera iyayobidasanzwe birwanya ubushyuhe, kurinda umuriro, no kurambamugihe usigaye woroshye kandi neza.
1. Umuriro utagereranywa & Kurwanya Ubushyuhe
Ntishonga, itonyanga, cyangwa ngo ikongebyoroshye - ahubwo, nikaruboneiyo ihuye numuriro, ikora inzitizi yo gukingira.
Ihangane n'ubushyuhe kugeza370 ° C (700 ° F), gukora nibyiza kubidukikije bikunda umuriro.
2. Kwizimya & Guhura Ibipimo byumutekano
Yubahiriza hamweNFPA 1971(ibikoresho byo kuzimya umuriro),EN ISO 11612(kurinda ubushyuhe mu nganda), naFAR 25.853(indege yaka umuriro).
Byakoreshejwe muri porogaramu ahoflash fire, arcs amashanyarazi, cyangwa icyuma gishongeshejweni ingaruka.
3. Umucyo woroshye & Byoroheye Kwambara igihe kirekire
Bitandukanye na asibesitosi nini cyangwa fiberglass, Nomex niguhumeka kandi byoroshye, kwemerera kugenda mumirimo ishobora guteza akaga.
Akenshi bivanze naKevlarku mbaraga zongerewe cyangwaIkirangantego kirangizakubikorwa.
4. Kuramba & Kurwanya Imiti
Komeraamavuta, ibishishwa, hamwe nimiti yingandabyiza kuruta imyenda myinshi.
Irwanyagukuramo no gukaraba inshuro nyinshiudatakaje ibintu birinda.
