Chii chinonzi Nomex? Fiber yeAramid Isingatsvi
Vanodzima moto nevatyairi vemotokari dzemujaho vanopika nazvo, vanofamba muchadenga nemasoja vanovimba nazvo—saka chakavanzika chiri mujira reNomex chii? Rakarukwa nemakwande edhiragoni here, kana kuti kungova nyanzvi pakutamba nemoto? Ngationei sainzi iri shure kwenyeredzi iyi inodzivirira moto!
▶ Nhanganyaya Yekutanga yeNomex Fabric
Fabric yeNomex
Nomex Fabric ifayibha yearamid inodzivirira moto yakagadzirwa neDuPont (yava kunzi Chemours) muUnited States.
Inopa simba risingapise, inodzivirira moto, uye inogadzikana nemakemikari—inotsva panzvimbo pekutsva kana yaiswa mumoto—uye inogona kutsungirira tembiricha inosvika 370°C uku ichiramba yakareruka uye ichifema.
Nomex Fabric inoshandiswa zvakanyanya muzvipfeko zvekudzima moto, nhumbi dzehondo, mbatya dzekudzivirira maindasitiri, uye masutu emujaho, zvichiwana mukurumbira wayo senzira yepamusoro yekuchengetedzeka nekuda kwekushanda kwayo kwakavimbika kunoponesa hupenyu munzvimbo dzakaoma.
▶ Kuongororwa kweZvinhu zveMachira eNomex
Zvimiro zveKupisa Zvinodzivirira
• Inoratidza kunonoka kwemurazvo wemoto kuburikidza nekushandisa carbonization mechanism pa400°C+
• LOI (Limiting Oxygen Index) inodarika 28%, ichiratidza hunhu hwekudzima moto wega
• Kudzikira kwekupisa <1% pa190°C mushure memaminitsi makumi matatu ekushandiswa
Kushanda Kwemakanika
• Simba rekusimba: 4.9-5.3 g/denier
• Kureba panguva yekuzorora: 22-32%
• Inochengetedza simba rayo ne80% mushure memaawa makumi mashanu pa200°C.
Kugadzikana kweMakemikari
• Haipindi muzvinhu zvakawanda zvinonyungudutsa (benzene, acetone)
• pH kugadzikana kwenzvimbo: 3-11
• Kusakwanisa kushandisa hydrolysis kuri nani pane mamwe maaramidhi
Hunhu hweKugara kwenguva refu
• Kuramba kukanganiswa kweUV: <5% kurasikirwa nesimba mushure mekusvikwa kwemaawa 1000
• Kusasimba kweganda kunoenzaniswa nenylon yemhando yepamusoro yeindasitiri
• Inotsungirira kushambidzwa kwemaindasitiri anopfuura zana pasina kukanganisa mashandiro ayo
▶ Mashandisirwo eNomex Fabric
Kudzima Moto & Kubatsira Pakukurumidzira
Zvishandiso zvekudzivirira moto zvekuvaka(zvinodzivirira hunyoro & zvinodzivirira kupisa)
Zvipfeko zvepedyo zvevanodzima moto vanoponesa ndege(inogona kumira kupisa kwe1000°C+ kwenguva pfupi)
Zvipfeko zvekudzima moto zvemusangonekufema kwakawedzerwa
Masoja neDziviriro
Zvipfeko zvekubhururuka zvemutyairi wendege(kusanganisira chiyero cheUS Navy cheCWU-27/P)
Yunifomu dzevashandi vetanginedziviriro yemoto unopfuta
CBRNZvipfeko zvekudzivirira (zvemakemikari, zvehupenyu, zvemagetsi, zvenyukireya)
Kudzivirirwa Kwemaindasitiri
Dziviriro yemwenje yemagetsi yearc flash(Kutevedzera NFPA 70E)
Zvifukidziro zvevashandi vePetrochemical(shanduro dzinorwisa static dziripo)
Zvipfeko zvekudzivirira weldingnekuramba kupfapfaidza
Kuchengetedzeka Kwekufambisa
Zvipfeko zvemujaho zveF1/NASCAR(FIA 8856-2000 standard)
Yunifomu dzevashandi vemundege(kusangana neFAR 25.853)
Zvinhu zvemukati mechitima chinomhanya zvikuru(zvikamu zvinodzivirira moto)
Mashandisirwo Akakosha
Magorovhosi emuovheni epamusoro-soro ekicheni(giredhi rekutengeserana)
Midhiya yekusefa yeindasitiri(kusefa gasi rinopisa)
Chipfeko chengarava chinoshanda zvakanakayezvikepe zvekumhanya
▶ Kuenzanisa Nemamwe Mafiber
| Pfuma | Nomex® | Kevlar® | PBI® | Donje reFR | Girazi reFiberglass |
|---|---|---|---|---|---|
| Kuramba Murazvo | Zvakazvarwa (LOI 28-30) | Kugona | Zvakanakisa | Yakarapwa | Hazvibatike |
| Kupisa Kwakanyanya | 370°C inoenderera mberi | Muganho we 427°C | 500°C+ | 200°C | 1000°C+ |
| Simba | 5.3 g/mupi wekuramba | 22 g/mudzvinyiriri | - | 1.5 g/mudzvinyiriri | - |
| Nyaradzo | Yakanaka kwazvo (MVTR 2000+) | Zviri pakati nepakati | Murombo | Kugona | Murombo |
| Kugadziriswa kweMakemikari. | Zvakanakisa | Kugona | Zvinoshamisa | Murombo | Kugona |
▶ Muchina weLaser Unokurudzirwa weNomex
•Simba reLaser:100W/150W/300W
•Nzvimbo Yekushandira:1600mm*1000mm
Isu Tinogadzirisa Mhinduro Dzakagadzirirwa Laser dzeKugadzira
Zvaunoda = Zvatinoda
▶ Matanho Ekucheka Nomex Nejira NeLaser
Danho Rokutanga
Gadzirira
Shandisa CO₂ laser cutter
Machira akasimba akarara pamubhedha wekucheka
Danho Rechipiri
Kucheka
Tanga nehurongwa hwakakodzera hwesimba/kumhanya
Gadzirisa zvichienderana nekukora kwezvinhu
Shandisa rubatsiro rwemhepo kuderedza kupisa
Danho Rechitatu
Pedzisa
Tarisa mipendero kuti uone kana mipendero yacho yakachena here
Bvisa chero shinda dzakasununguka
Vhidhiyo inoenderana:
Gwaro rekushandisa simba reLaser rakanakisisa rekucheka machira
Muvhidhiyo iyi, tinogona kuona kuti machira akasiyana ekucheka nelaser anoda simba rakasiyana rekucheka nelaser uye tinodzidza kusarudza simba relaser rezvinhu zvako kuti uwane kucheka kwakachena uye kudzivirira mavanga ekutsva.
0 kukanganisa mupendero: hapasisina tambo dzakakanganiswa uye mipendero yakaoma, mapatani akaomarara anogona kugadzirwa nekudzvanya kamwe chete. Kushanda zvakanaka kaviri: nekukurumidza kagumi kupfuura basa remaoko, chishandiso chakanaka chekugadzira zvinhu zvakawanda.
Maitiro Ekucheka Machira Ekushandisa Sublimation? Kamera Laser Cutter Yezvipfeko Zvemitambo
Yakagadzirirwa kucheka machira akadhindwa, zvipfeko zvemitambo, yunifomu, majezi, mireza yemisodzi, uye mamwe machira akagadzirwa nemaoko.
Zvakaita sepolyester, spandex, lycra, uye nylon, machira aya, kune rumwe rutivi, anouya nekushanda kwepamusoro-soro kwe sublimation, kune rumwe rutivi, anoenderana zvakanaka ne laser-cutting.
Dzidza Ruzivo Rwakawanda nezveVatengi veLaser & Sarudzo
▶ Mibvunzo Inowanzo bvunzwa neNomex Fabric
Jira reNomex ibasa remeta-aramidfiber yekugadzira yakagadzirwa neDuPont(ikozvino yava Chemours). Yakagadzirwa kubvapoly-meta-phenylene isophthalamide, rudzi rwepolymer inodzivirira kupisa uye inodzivirira moto.
Aihwa,NomexuyeKevlarhazvina kufanana, kunyange zvazvo zvose zviri zvivirifiber dzearamidyakagadzirwa neDuPont uye ine zvimwe zvinhu zvakafanana.
Ehe,Nomex inodzivirira kupisa zvakanyanya, zvichiita kuti ive sarudzo yepamusoro yekushandisa uko kudzivirirwa kubva pakupisa kwakanyanya uye marimi emoto kwakakosha.
Nomex inoshandiswa zvakanyanya nekuda kwekushandiswa kwayo.kudzivirira kupisa kwakanyanya, dziviriro yemurazvo, uye kugara kwenguva refuukuwo zvichiramba zviri nyore uye zvakasununguka.
1. Kuramba Kupisa Nemoto Kusingaenzaniswi
Hazvinyungudike, hazvidonhedzi mvura, kana kupisazviri nyore—panzvimbo pezvo,zvinogadzira kabhonikana yaiswa mumoto, zvichiita chidziviriro.
Inotsungirira tembiricha kusvika370°C (700°F), zvichiita kuti ive yakanaka kunzvimbo dzinopisa moto.
2. Kuzvidzima Kwega & Kunosangana neMitemo Yekuchengetedza
Zvinoenderana neNFPA 1971(zvishandiso zvekudzima moto),EN ISO 11612(dziviriro yekupisa mumaindasitiri), uyeKure 25.853(kubvira kwendege).
Inoshandiswa muzvishandiso apomoto unopfuta, masimbi emagetsi, kana masimbi akanyungudutswanjodzi.
3. Huremu uye Hunonyaradza Kupfeka Nguva Refu
Kusiyana neasbestos yakakura kana fiberglass, Nomex ndiyoinofema uye inochinjika, zvichibvumira kufamba-famba mumabasa ane njodzi huru.
Kazhinji inosanganiswa neKevlarkuti pave nesimba rakawedzerwa kanakupedzisa kunodzivirira mavarakuti zvishande.
4. Kugara kwenguva refu uye Kuramba Makemikari
Anomira achirwisamafuta, zvinonyungudutsa, uye makemikari emaindasitirizviri nani pane machira akawanda.
Anorambakukwesha uye kusukwa kakawandapasina kurasikirwa nezvinhu zvinodzivirira.
