Yintoni iNomex? I-Aramid Fiber engatshiyo
Abacimi-mlilo kunye nabaqhubi beemoto zomdyarho bayafunga ngayo, oosomajukujuku kunye namajoni bathembele kuyo—ngoko ke yintoni imfihlo engasemva kwelaphu leNomex? Ingaba lilukiwe ngezikali zedragoni, okanye likwazi nje ukudlala ngomlilo? Masifumanise isayensi engasemva kwale nkcuba-mlilo ichasene nomlilo!
▶ Intshayelelo Esisiseko Yelaphu leNomex
Ilaphu leNomex
I-Nomex Fabric yifayibha ye-aramid enganyangekiyo ngumlilo esebenza kakhulu eyenziwe yiDuPont (ngoku eyiChemours) eMelika.
Inika ukumelana nobushushu okugqwesileyo, ukuthintela umlilo, kunye nozinzo lweekhemikhali—itsha endaweni yokutsha xa ibekwe elangatyeni—kwaye inokumelana nobushushu obufikelela kwi-370°C ngelixa ihlala ilula kwaye iphefumla.
I-Nomex Fabric isetyenziswa kakhulu kwiisuti zokucima umlilo, izixhobo zomkhosi, iimpahla zokukhusela zoshishino, kunye neesuti zomdyarho, ifumana udumo lwayo njengomgangatho wegolide kukhuseleko ngenxa yokusebenza kwayo okuthembekileyo okusindisa ubomi kwiindawo eziyingozi.
▶ Uhlalutyo lweePropati zezinto ezibonakalayo zeNomex Fabric
Iipropati zokuxhathisa ubushushu
• Ibonisa ukubanda komlilo okubangelwa yindlela yokwenza i-carbonization ibe ngama-400°C+
• I-LOI (Isalathiso se-Oxygen esiLinganisayo) esidlula i-28%, sibonisa iimpawu zokuzicima ngokwazo
• Ukuncipha kobushushu <1% kwi-190°C emva kokuvezwa kwimizuzu engama-30
Ukusebenza koomatshini
• Amandla okutsalwa: 4.9-5.3 g/denier
• Ukwandiswa ngexesha lokuphumla: 22-32%
• Igcina amandla ayo angama-80% emva kweeyure ezingama-500 kwi-200°C
Uzinzo lweeKhemikhali
• Ayikwazi ukumelana nezinyibilikisi ezininzi zezinto eziphilayo (i-benzene, i-acetone)
• Uluhlu lozinzo lwe-pH: 3-11
• Ukumelana ne-hydrolysis kungaphezulu kwezinye ii-aramids
Iimpawu zokuqina
• Ukumelana nokuwohloka kwe-UV: <5% yokulahleka kwamandla emva kokuvezwa kwiiyure ezili-1000
• Ukumelana nokurhawuzelelwa okufana ne-nylon yodidi lwemizi-mveliso
• Imelana nemijikelo yokuhlamba yemizi-mveliso engaphezulu kwe-100 ngaphandle kokwehla kokusebenza
▶ Ukusetyenziswa kweNomex Fabric
Ukucinywa komlilo kunye nokuphendula ngexesha likaxakeka
Izixhobo zokunceda abantu abasebenzisa izixhobo zokulwa nomlilo(izithintelo zokufuma kunye nee-thermal liners)
Iisuti ezikufutshane zabacimi-mlilo bokuhlangula iinqwelomoya(imelana nobushushu obuyi-1000°C+ ixesha elifutshane)
Impahla yokucima umlilo yasendlengokuphefumla okuphuculweyo
Umkhosi kunye noKhuselo
Iisuti zenqwelomoya zomqhubi wenqwelomoya(kuquka umgangatho we-US Navy we-CWU-27/P)
Iiyunifomu zabasebenzi beetankingokukhusela umlilo okhanyayo
I-CBRNImpahla yokukhusela (yeKhemikhali, yeBiological, yeRadiological, yeNyukliya)
Ukhuseleko lweMizi-mveliso
Ukhuseleko lwefleshi ye-arc yombane(Ukuthobela i-NFPA 70E)
Iindleko zabasebenzi bePetrochemical(iinguqulelo ezichasene nokuqina ziyafumaneka)
Impahla yokukhusela ukuweldangokuxhathisa ukuchitheka
Ukhuseleko lokuThutha
Iisuti zomdyarho ze-F1/NASCAR(Umgangatho we-FIA 8856-2000)
Iiyunifomu zabasebenzi bekhabhathi yeenqwelo moya(intlanganiso ye-FAR 25.853)
Izixhobo zangaphakathi zesitimela esikhawulezayo(iingqimba zokuthintela umlilo)
Ukusetyenziswa Okukhethekileyo
Iiglavu ze-oveni zasekhitshini eziphambili(ibanga lorhwebo)
Imidiya yokuhluza yemizi-mveliso(ukuhluza igesi eshushu)
Ilaphu leseyile elisebenza kakuhlekwiinqanawa zomdyarho
▶ Uthelekiso nezinye iiFibers
| Ipropati | I-Nomex® | I-Kevlar® | I-PBI® | Umqhaphu we-FR | Iglasi yefayibha |
|---|---|---|---|---|---|
| Ukumelana neLangabi | Imvelaphi (LOI 28-30) | Kulungile | Igqwesile | Inyangiwe | Ayitshisi |
| Ubushushu obuphezulu | 370°C rhoqo | Umda we-427°C | 500°C+ | 200°C | 1000°C+ |
| Amandla | 5.3 g/umkhanyeli | 22 g/umkhanyeli | - | 1.5 g/umniki-mveliso | - |
| Intuthuzelo | Igqwesile (MVTR 2000+) | Iphakathi | Imbi | Kulungile | Imbi |
| Uhlaziyo lweeKhemikhali. | Igqwesile | Kulungile | Ibalaseleyo | Imbi | Kulungile |
▶ Umatshini weLaser ocetyiswayo weNomex
•Amandla eLaser:100W/150W/300W
•Indawo Yokusebenza:1600mm*1000mm
•Amandla eLaser:150W/300W/500W
•Indawo Yokusebenza:1600mm*3000mm
Silungisa izisombululo zeLaser ezenzelwe wena zeMveliso
Iimfuno Zakho = Iinkcukacha Zethu
▶ Amanyathelo Okusika Ilaser Nomex Fabric
Inyathelo Lokuqala
Misela
Sebenzisa i-CO₂ laser cutter
Ilaphu eliqinileyo elithe tyaba ebhedini yokusikela
Inyathelo lesiBini
Ukusika
Qala ngokuseta amandla/isantya esifanelekileyo
Lungisa ngokusekelwe kubukhulu bezinto ezibonakalayo
Sebenzisa uncedo lomoya ukunciphisa ukutsha
Inyathelo Lesithathu
Gqibezela
Jonga imiphetho ukuba ayicacanga na imiphetho yayo
Susa nayiphi na imicu ekhululekileyo
Ividiyo enxulumeneyo:
Isikhokelo se-Laser Power eBalaseleyo yokuSika amalaphu
Kule vidiyo, singabona ukuba amalaphu ahlukeneyo okusika nge-laser afuna amandla ahlukeneyo okusika nge-laser kwaye sifunde indlela yokukhetha amandla e-laser kwimpahla yakho ukuze ufumane amanxeba acocekileyo kwaye uphephe amabala okutsha.
0 umphetho wempazamo: akusekho ngxaki yokuqhekeka kwentambo kunye nemiphetho erhabaxa, iipateni ezintsonkothileyo zinokwenziwa ngokucofa kanye. Ukusebenza ngokuphindwe kabini: ngokukhawuleza okuphindwe kali-10 kunomsebenzi wesandla, sisixhobo esihle sokwenza imveliso ngobuninzi.
Ungazisika njani iiFabric zeSublimation? Umsiki weLaser wekhamera weZinxibo zemidlalo
Yenzelwe ukusika amalaphu ashicilelweyo, iimpahla zemidlalo, iiyunifomu, iijezi, iiflegi zeenyembezi, kunye nezinye ilaphu ezifakwe phantsi kwesikhumba.
Ezifana ne-polyester, i-spandex, i-lycra, kunye ne-nylon, ezi laphu, kwelinye icala, ziza nokusebenza kwe-sublimation ephezulu, kwelinye icala, zinokuhambelana okuhle kakhulu nokusika nge-laser.
Funda Ulwazi Oluthe Ngakumbi malunga neeLaser Cutters kunye neeOptions
▶ Imibuzo ebuzwa rhoqo ngeNomex Fabric
Ilaphu leNomex lii-meta-aramidifayibha yokwenziwa eyenziwe nguiDuPont(ngoku yiChemours). Yenziwe ngei-poly-meta-phenylene isophthalamide, uhlobo lwepolymer ekwaziyo ukumelana nobushushu nemelana nomlilo.
Hayi,I-NomexkwayeKevlarazifani, nangona zombini zifanaimicu ye-aramidyenziwe yiDuPont kwaye yabelana ngeempawu ezifanayo.
Ewe,I-Nomex ayitshisi kakhulu ubushushu, nto leyo eyenza ukuba ibe lolona khetho luphezulu kwiindlela apho ukhuseleko kumaqondo obushushu aphezulu kunye namalangatye lubaluleke kakhulu.
I-Nomex isetyenziswa kakhulu ngenxa yezizathu zayo.ukumelana nobushushu okugqwesileyo, ukhuseleko lomlilo, kunye nokuqinangelixa ihlala ilula kwaye ikhululekile.
1. Ukumelana neLanga kunye noBushushu obungenakuthelekiswa nanto
Ayinyibiliki, ayithontsi, okanye ayitshisingokulula—endaweni yoko, yonai-carbonizesxa ibekwe elangatyeni, yenza umqobo wokukhusela.
Imelana namaqondo obushushu afikelela kwi370°C (700°F), nto leyo eyenza ukuba ifaneleke kwiindawo ezinobungozi bomlilo.
2. Ukuzicima kunye nokuhlangabezana neMigangatho yoKhuseleko
Iyahambelana neI-NFPA 1971(izixhobo zokucima umlilo),I-EN ISO 11612(ukhuseleko lobushushu kwimizi-mveliso), kunyeUKUDE 25.853(ukutsha kweenqwelo-moya).
Isetyenziswa kwizicelo aphoimililo ekhawulezayo, ii-arcs zombane, okanye ii-splashes zesinyithi ezinyibilikisiweyoziingozi.
3. Ilula kwaye ikhululekile xa inxitywa ixesha elide
Ngokungafaniyo ne-asbestos enkulu okanye i-fiberglass, i-Nomex yiyoiyaphefumla kwaye iguquguquka, okuvumela ukuhambahamba kwimisebenzi enobungozi obukhulu.
Idla ngokuxutywa neKevlarukuze ufumane amandla ongezelelweyo okanyeukugqitywa okumelana namabalaukuze kube lula.
4. Ukuqina kunye nokumelana neekhemikhali
Imelana nxamnyeiioyile, izinyibilikisi, kunye neekhemikhali zoshishinongcono kuneempahla ezininzi.
Iyaxhathisaukukrazula kunye nokuhlamba ngokuphindaphindiweyongaphandle kokulahlekelwa ziimpawu zokukhusela.
