Kodi Nomex ndi chiyani? The Fireproof Aramid Fiber
Ozimitsa moto ndi oyendetsa magalimoto othamanga amalumbirira, akatswiri a zakuthambo ndi asilikali amadalira - ndiye chinsinsi cha nsalu ya Nomex ndi chiyani? Kodi ndi yolukidwa kuchokera ku mamba a chinjoka, kapena ndi yabwino kusewera ndi moto? Tiyeni tivumbulutse sayansi yomwe ili kumbuyo kwa nyenyezi yoyimitsa motoyi!
▶ Chiyambi Chachikulu cha Nomex Fabric
Nomex Fabric
Nomex Fabric ndi aramid fiber yogwira ntchito kwambiri yolimbana ndi malawi yopangidwa ndi DuPont (tsopano Chemours) ku United States.
Amapereka kukana kwapadera kwa kutentha, kutsekereza moto, ndi kukhazikika kwamankhwala—kuwotcha m’malo moyaka akayaka moto—ndipo amatha kupirira kutentha mpaka 370°C pamene akukhalabe opepuka komanso okhoza kupuma.
Nomex Fabric imagwiritsidwa ntchito kwambiri muzovala zozimitsa moto, zida zankhondo, zovala zoteteza mafakitale, ndi suti zothamanga, zomwe zimapeza mbiri yake ngati muyezo wa golide pachitetezo chifukwa chodalirika chopulumutsa moyo m'malo ovuta kwambiri.
▶ Kusanthula Katundu Wazinthu za Nomex Fabric
Thermal Resistance Properties
• Imawonetsa kuchedwa kwa malawi kudzera mu makina a carbonization pa 400°C+
• LOI (Limiting Oxygen Index) yoposa 28%, kusonyeza zizindikiro zozimitsa zokha
• Kutentha kwa kutentha <1% pa 190 ° C pambuyo pa mphindi 30 zowonekera
Mechanical Magwiridwe
• Mphamvu yamphamvu: 4.9-5.3 g/denier
• Kutalika pa nthawi yopuma: 22-32%
• Imasunga mphamvu 80% pambuyo pa 500h pa 200°C
Chemical Kukhazikika
• Kusamva zosungunulira za organic (benzene, acetone)
• Kukhazikika kwa pH: 3-11
• Hydrolysis resistance kuposa ma aramidi ena
Kukhalitsa Makhalidwe
• Kukana kuwonongeka kwa UV: <5% kutaya mphamvu pambuyo pa 1000h kuwonekera
• Kukana kwa abrasion kufanana ndi nayiloni yamakampani
• Imapirira >100 makina ochapira mafakitale popanda kuwonongeka kwa magwiridwe antchito
▶ Kugwiritsa ntchito Nomex Fabric
Kuzimitsa Moto & Kuyankha Mwadzidzidzi
Zida zopangira zozimitsa moto(zotchinga chinyezi & zotchingira zotenthetsera)
Zovala zoyandikira kwa ozimitsa moto opulumutsa ndege(imalimbana ndi 1000°C+ kuwonetseredwa mwachidule)
Zovala zozimitsa moto zaku Wildlandndi kupuma bwino
Zankhondo & Chitetezo
Zovala zoyendetsa ndege(kuphatikiza muyezo wa US Navy wa CWU-27/P)
Mayunifolomu a antchito akasinjandi chitetezo cha moto
Mtengo wa CBRN(Chemical, Biological, Radiological, Nuclear) zovala zoteteza
Chitetezo cha mafakitale
Chitetezo chamagetsi a arc flash(NFPA 70E kutsatira)
Zofunika za Petrochemical Workers(mitundu ya anti-static ilipo)
Zovala zoteteza kuwotchererandi kukana kwa spatter
Chitetezo Pamayendedwe
F1/NASCAR racing suits(FIA 8856-2000 muyezo)
Ma yunifolomu oyendetsa ndege(msonkhano wa FAR 25.853)
Zida zamkati za sitima yothamanga kwambiri(zotchinga moto)
Ntchito Zapadera
Magolovesi apamwamba akukhitchini(giredi yamalonda)
Industrial kusefera media(kusefera kwa gasi wotentha)
Nsalu zapanyanja zogwira ntchito kwambirikwa ma yacht othamanga
▶ Kuyerekeza ndi Ulusi Wina
| Katundu | Nomex® | Kevlar® | PBI® | FR Cotton | Fiberglass |
|---|---|---|---|---|---|
| Kukaniza Moto | Zachilengedwe (LOI 28-30) | Zabwino | Zabwino kwambiri | Anachiritsidwa | Zosayaka |
| Max Temp | 370 ° C mosalekeza | 427 ° C malire | 500 ° C + | 200 ° C | 1000°C+ |
| Mphamvu | 5.3g / wotsutsa | 22g/wotsutsa | - | 1.5 g / wotsutsa | - |
| Chitonthozo | Zabwino kwambiri (MVTR 2000+) | Wapakati | Osauka | Zabwino | Osauka |
| Zotsatira Chemical Res. | Zabwino kwambiri | Zabwino | Zabwino kwambiri | Osauka | Zabwino |
▶ Analimbikitsa Laser Machine kwa Nomex
•Mphamvu ya Laser:100W / 150W / 300W
•Malo Ogwirira Ntchito:1600mm * 1000mm
•Mphamvu ya Laser:150W/300W/500W
•Malo Ogwirira Ntchito:1600mm * 3000mm
Timapanga Mayankho Okhazikika a Laser Opangira
Zofunikira Zanu = Zofunikira Zathu
▶ Laser Kudula Nomex Nsalu Masitepe
Khwerero 1
Khazikitsa
Gwiritsani ntchito chodulira laser cha CO₂
Tetezani nsalu yotchinga pabedi lodula
Gawo Lachiwiri
Kudula
Yambani ndi zokonda zamphamvu / liwiro
Sinthani potengera makulidwe azinthu
Gwiritsani ntchito mpweya wothandizira kuti muchepetse kuyaka
Gawo Lachitatu
Malizitsani
Yang'anani m'mphepete mwa mabala oyera
Chotsani ulusi uliwonse wotayirira
Vidiyo yofananira:
Kalozera wa Mphamvu Yabwino Ya Laser Yodula Nsalu
Mu kanemayu, titha kuwona kuti nsalu zosiyanasiyana zodulira laser zimafunikira mphamvu zosiyanasiyana zodulira laser ndikuphunzira momwe mungasankhire mphamvu ya laser pazinthu zanu kuti mukwaniritse mabala oyera ndikupewa zipsera.
0 zolakwika m'mphepete: palibenso kusokoneza ulusi ndi m'mphepete mwaukali, machitidwe ovuta amatha kupangidwa ndi kudina kamodzi. Kuchita bwino kawiri: Nthawi 10 mofulumira kuposa ntchito yamanja, chida chachikulu chopangira misa.
Momwe Mungadulire Nsalu za Sublimation? Kamera Laser wodula kwa Sportswear
Amapangidwa kuti azidula nsalu zosindikizidwa, zovala zamasewera, mayunifolomu, ma jerseys, mbendera za misozi, ndi nsalu zina zosasunthika.
Monga poliyesitala, spandex, lycra, ndi nayiloni, nsalu izi, kumbali imodzi, zimabwera ndi magwiridwe antchito apamwamba, kumbali ina, zimakhala ndi kulumikizana kwakukulu kwa laser-kudula.
Phunzirani Zambiri za Laser Cutters & Options
▶ Mafunso a Nomex Fabric
Nomex nsalu ndimeta-aramidulusi wopangidwa ndiDuPont(tsopano Chemours). Amapangidwa kuchokerapolymeta-phenylene isophthalamide, mtundu wa polima wosatentha komanso wosapsa ndi moto.
Ayi,NomexndiKevlarsizili zofanana, ngakhale zili zonse ziwiriulusi wa aramidopangidwa ndi DuPont ndikugawana zinthu zina zofananira.
Inde,Nomex imalimbana ndi kutentha kwambiri, kupanga chisankho chapamwamba cha mapulogalamu omwe chitetezo ku kutentha kwakukulu ndi moto ndizofunikira kwambiri.
Nomex imagwiritsidwa ntchito kwambiri chifukwa chakekukana kutentha kwapadera, chitetezo chamoto, komanso kulimbandikukhalabe opepuka komanso omasuka.
1. Kusafanana ndi Moto & Kutentha Kutentha
Sasungunuka, kudontha, kapena kuyatsamosavuta-m'malo mwake, izocarbonizesikayatsidwa ndi malawi, kupanga chotchinga choteteza.
Imapirira kutentha mpaka370°C (700°F), kuzipangitsa kukhala zabwino m'malo omwe amakonda moto.
2. Kuzimitsa Kwambiri & Kukumana ndi Miyezo ya Chitetezo
Imagwirizana ndiNFPA 1971(zida zozimitsa moto),EN ISO 11612(chitetezo cha kutentha kwa mafakitale), ndiFAR 25.853(kutentha kwa ndege).
Amagwiritsidwa ntchito pazifukwamoto wamoto, ma arcs amagetsi, kapena zitsulo zosungunukandi zoopsa.
3. Opepuka & Omasuka Kuvala Kwanthawi yayitali
Mosiyana ndi asbestosi wochuluka kapena fiberglass, Nomex ndikupuma komanso kusinthasintha, kulola kusuntha mu ntchito zoopsa kwambiri.
Nthawi zambiri amakumana ndiKevlarkuwonjezera mphamvu kapenazoletsa madonthokuti zitheke.
4. Durability & Chemical Resistance
Imalimbanamafuta, zosungunulira, ndi mankhwala mafakitalebwino kuposa nsalu zambiri.
Amatsutsaabrasion ndi kusamba mobwerezabwerezapopanda kutaya katundu woteteza.
