Aramid Yarn Xaiv Phau Ntawv Qhia
Jun 05, 2026
Tso lus
Aramid Yarn Xaiv Phau Ntawv Qhia
Dab tsi yog aramid fibers?
Aramid fibers yog siab -kev ua tau zoo hluavtaws aromatic polyamide fibers faib uameta-aramid (1313)thiabpara-aramid (1414).
meta-aramid
Meta-Aramid(PMIA/1313,Nomex):Amide pawg sib cog lus ntawm benzene 1,3 meta- txoj haujlwm, zigzag molecular saw, zoo tiv thaiv tshav kub & rwb thaiv tsev, rau cov ntaub thaiv hluav taws..
para-aramid
Para-Aramid(PPTA/1414, Kevlar):Amide pab pawg sib cog lus ntawm benzene 1,4 para- txoj hauj lwm, txoj hlua ncaj nraim rigid saw, ultra siab tensile lub zog, rau kev txiav - cov khoom resistant & cable reinforcement.
Aramid yarn yog ib qho kev ua haujlwm siab -cov xov paj ua haujlwm tshwj xeeb ua los ntawm cov tshuaj tsw qab polyamide (aramid fibers) los ntawm cov txheej txheem xws li twisting, twisting, grouping, thiab shaping for fine processing. Nws tau muab faib ua ob pawg loj hauv kev lag luam: meta-aramid 1313 thiab para-aramid 1414. Nws yog cov khoom siv tshwj xeeb tshwj xeeb hauv kev tiv thaiv tub rog, kev tsim khoom lag luam, kev sib txuas lus, thiab hluav taws kub- kev sib ntaus sib tua. Sib txawv ntawm cov xov paj xws li polyester, paj rwb, thiab nylon, nws muaj cov txiaj ntsig zoo xws li lub zog siab, nplaim taws ua haujlwm, tiv taus kub thiab tsis kub, tiv taus acids thiab alkalis, thiab rwb thaiv tsev.
Classification ntawm Aramid Yarns
Cov txiaj ntsig tseem ceeb: cov nplaim hluav taws zoo heev, rwb thaiv tsev kub thiab hluav taws xob rwb thaiv tsev rau kev tiv thaiv kev siv
Thaum tshav kub kub kuj: Kev pabcuam kub kub mus txog 220 degree; instantaneous kub tsis kam ntawm 300 degree. Nws carbonizes es tsis txhob melting ntawm 400℃tsis muaj molten dripping.
Nplaim retardancy: Limiting Oxygen Index (LOI) Ntau dua lossis sib npaug li 28. Tus kheej - tua ib zaug kom deb ntawm cov nplaim taws, ua rau me ntsis tsis yog- pa luam yeeb, thiab tsim cov cua kub carbonized- insulating barrier thaum raug hluav taws.
Lub cev & tshuaj muaj zog: Resistant rau acids, alkalis thiab organic solvents; zoo heev hluav taws xob rwb thaiv tsev, zoo tagnrho rau transformers thiab hluav taws xob Cheebtsam.
Kev txwv: Tsawg tensile lub zog, tsis haum rau hnyav -load thiab siab - puas tsuaj ua haujlwm.
Featured nrog ultra-siab tenacity, siab modulus, zoo heev puas & tsim kua muag kuj thiab lub teeb yuag khoom; zoo tagnrho rau cov qauv kev txhawb nqa hauv qab load.
Mechanical kev ua tau zoo: Lub zog tshwj xeeb yog 5-6 npaug ntawm cov hlau thiab 3 zaug ntawm cov iav fiber ntau, thaum nws qhov hnyav tsuas yog 1/5 ntawm cov hlau. Elongation ntawm kev tawg yog li ntawm 2.5% mus rau 4.5%, featuring ruaj khov dimension thiab qis creep deformation.
Thaum tshav kub kub kuj: Ntev- lub sijhawm ruaj khov ntawm 180℃; tsis muaj decomposition lossis melting nyob rau hauv siab kub txog 560 degree.
Cov yam ntxwv ntawm lub cev & tshuaj lom neeg: Anti- laus, hluav taws xob- resistant, resistant rau tshuaj corrosion, superior txiav kuj thiab zoo hluav taws xob rwb thaiv tsev.
Qhov tsis zoo: Ntuj golden daj nyob rau hauv tus qauv qib nrog nyuaj dyeing; nws qhov kub tsis tu ncua yog me ntsis qis dua rau meta-aramid.
Qhov zoo ntawm peb cov xov paj Aramid
Dav kub kuj ntau yam: ruaj khov ntev -lub sij hawm kev pab cuam los ntawm -196℃mus txog 220℃nrog tsawg zog poob nyob rau hauv huab cua kub los yog txias.
Intrinsic nplaim retardancy: Inherent hluav taws kub-cov cuab yeej tiv taus rau txhua qib yam tsis muaj hluav taws kub retardant ntxiv; nplaim taws tiv taus yeej tsis ua tsis tiav.
Zoo heev tshuaj stability: Resistant mus rau feem ntau muaj zog acids, alkalis, roj thiab organic solvents, zoo tiv thaiv -corrosion thiab anti- laus.
Superior hluav taws xob rwb thaiv tsev: Zoo insulating kev ua tau zoo, haum rau rwb thaiv tsev cov ntaub ntawv ntawm cables thiab transformers.
Lub neej ua haujlwm ntev: UV-tiv taus thiab qaug zog- pov thawj; Ntev ntev kev pab cuam lifespan tshaj cov pa tshuaj fiber ntau xov paj nyob rau hauv sab nraum zoov thiab hnyav ua hauj lwm ib puag ncig.
Standard Aramid Yarn Specifications
Xov tooj suav: Staple yarn muaj los ntawm 20S txog 60S; Twisted filament xov paj xws li 300D ~ 3000D. Kev xaiv kev cai rau ib zaug -ply, 2-ply, 3-ply thiab multi-ply siv.
Cov ntawv: Raw cone yarn, dyed coloured yarn, core -spun aramid yarn thiab blended aramid yarn (blendable with paj rwb, iav fiber thiab nplaim retardant acrylic fiber).
Xim: Meta-aramid yog ntuj dawb raws li tus qauv; kev cai hluav taws kub- tiv taus dyed xim xws li liab, xiav, txiv kab ntxwv muaj. Para-aramid los ntawm ntuj kub daj; hloov dyeable qib ntawm kev thov.
Paub meej daim ntawv thov teb
1. Cov Khoom Siv Tiv Thaiv Tus Kheej (Kev noj zaub mov loj tshaj plaws)
Meta{0}}aramid 1313: Kev xaws cov khoom siv hluav taws kub sib ntaus sib tua, vuam cov ris tsho tiv thaiv, siab -cov hnab looj tes tiv thaiv kub, nplaim hluav taws ua haujlwm, cov ntaub thaiv hluav taws thiab cov tsev pheeb suab ntaub.
Para-aramid 1414: Npuag & xaws cov khoom siv rau cov tsho tiv thaiv mos txwv, stab- cov khaub ncaws pov thawj, txiav- hnab looj tes tiv taus, puas tsuaj- cov khoom tiv thaiv kev ua haujlwm thiab cov khoom siv tiv thaiv tub rog.
2. Optical Cable Kev Lag Luam (Para-aramid tshwj xeeb siv)
Cov xov tooj txhawb zog rau ADSS overhead optical cables thiab sab hauv tsev & sab nraum zoov uas tsis yog -hlau hlau optical cables. Qhov txhab hauv cable sheath los tiv thaiv cable nro thiab sagging, tsis txhob optical fiber breakage los ntawm sab nraud rub, ua raws li tus txheej txheem reinforcing khoom rau optical cables.
3. Automotive & Industrial Manufacturing
Para-aramid yarn: Kev txhawb zog rau tsheb siab - cov roj hmab siab, cov hlua log, cov hlua conveyor thiab cov hlua txuas; siab -lub zog muaj hlua thiab xaws xov rau siab -kub lim hnab.
Meta-aramid xov paj: Siab-kub plua plav tshem tawm lim hnab, thermal rwb thaiv tsev ntaub rau metallurgical cub tawg qhib thiab ntim ntim.
4. Aerospace & Tub rog kev lag luam
Nplaim retardant sab hauv textiles rau aircraft, lub teeb yuag composite substrate, tub rog ropes thiab xaws xov rau armor lining fabrics.
5. Kev siv pej xeem tshwj xeeb
High-kub kite kab, siab- lub zog nuv ntses kab, tshav kub- tiv taus cov ntaub thaiv npog thiab cov khoom siv raw rau cov nplaim taws mus tas li- cov khoom siv hluav taws xob hauv tsev.
* Cov ntsiab lus *
Xaiv Phau Ntawv Qhia: Xaiv cov meta-aramid 1313 rau hluav taws kub, rwb thaiv tsev kub thiab hluav taws xob rwb thaiv tsev; xaiv para-aramid 1414 rau siab tensile lub zog, puas ntsoog tsis kam thiab structural reinforcement.
Cia: Khaws cov khoom nyob rau hauv txias, qhuav thiab tsaus warehouse. Ntev - lub hnub raug tshav ntuj me ntsis yuav txo qis tenacity ntawm para-aramid, yog li yuav tsum muaj kev tiv thaiv lub teeb.
Kev kho kom haum: Kev suav suav, sib xyaw sib xyaw thiab cov xov paj xim muaj xim muaj nyob rau hauv MOQ. Standard specifications yog nyob rau hauv Tshuag rau tam sim ntawd xa zaub mov.
Xa kev nug