Para-aramid PPTA FR Staple Fiber Pulp rau Bulletproof Ballistic Armor zoo ib yam nrog Kevlar, Twaron, Technora Fiber
Para-aramid fiber (PPTA) ntawm Aopoly yog tsim los ntawm cov kua siv lead ua kua siv tshuab los ntawm cov pas nrig zoo li macromolecules (PPTA) polymerized los ntawm terephthaloyl chloride (TCL) thiab p-phenylenediamine (PPD) cov kev daws teeb meem.Para-aramid muaj cov khoom tshwj xeeb ntawm lub zog siab, siab modulus, kub tsis kam thiab nplaim taws.Nws muaj qhov zoo ntawm cov txheeb ze tsis tshua muaj zog, qaug zog ua haujlwm, tsim kua muag thiab shear tsis kam thiab dimentional stability.Kev sib xyaw ua ke ntawm cov khoom tshwj xeeb no ua rau para-aramid ua cov khoom siv fiber ntau nrog peb cov khoom loj tshaj plaws hauv ntiaj teb, peb qhov kev ua tau zoo fiber ntau thiab "synthetic hlau".Nws yog tsuas yog siv rau kev ua haujlwm siab sib xyaw, kev tiv thaiv tus kheej, kev sib txuas lus hauv hluav taws xob, kev thauj mus los thiab cov khoom siv ultra-lub teeb, thiab lwm yam.
Khoom Khoom
◎ High Strength: Qhov sib piv ntawm qhov hnyav / lub zog yog 5 ~ 6 npaug ntawm cov hlau hlau, 3 zaug ntawm iav fiber ntau thiab 2 zaug ntawm lub zog siab nylon.
◎ High Modulus: Qhov sib piv ntawm qhov hnyav / modulus yog 3 zaug ntawm cov hlau hlau, 2 zaug ntawm iav fiber ntau thiab 10 npaug ntawm lub zog siab nylon.
◎ Thaum tshav kub kub Resistance: Nws tsis muaj decomposiing los yog melting ntawm 500 ℃ thiab nws yuav siv tau tas li ntawm -196 ℃ to 204 ℃.Nws khaws 95% lub zog tom qab 500hus raug qis dua 160 ℃ thiab khaws 75% lub zog tom qab 100hrs raug qis dua 200 ℃.
Cov ntawv thov tseem ceeb
Geotechnique & pob zeb sturcture: Para-aramid fiber ntau yog siv los kho qhov kev puas tsuaj ntawm pob zeb ua qauv.Aramid fibers yog qhwv rau ntawm cov pob zeb uas muaj zog ntxiv tom qab ntawd mus rau resin impregnation thiab kho uas yog siv los kho cov qauv qub thiab puas thiab tom qab ntawd ntxiv dag zog rau cov qauv (piv txwv li, kom ua tau raws li cov cai ntawm kev tiv thaiv av qeeg).
Cov ntaub ntawv txhawb zog: optic fiber ntau thiab cables, log tsheb thiab cov khoom siv roj hmab, cov roj muag muag, kub thiab siab ua haujlwm hose.
Cov Khoom Muag Khoom Muag: Kev tiv thaiv kev nyab xeeb: lub tsho tiv thaiv mos txwv / kaus mom hlau, hnav khaub ncaws arc-pov thawj, hnav cov ris tsho hnav.
Cov khoom siv los tiv thaiv kev txiav: hauv cov txheej txheem kev lag luam, cov neeg ua haujlwm feem ntau kov cov npoo ntse lossis cov khoom kub, nrog rau cov iav lossis hlau.Rau cov kev ua ub no, cov hnab looj tes tiv thaiv yog qhov tsim nyog.
Para-aramid fiber ntau cov hnab looj tes muaj kev nyab xeeb muab cov neeg ua haujlwm nrog ntau qib ntawm dexterity, tab sis kuj zoo kawg nkaus kev tiv thaiv zoo tshaj plaws, kev nplij siab thiab yooj yim ntawm kev siv.Para-aramid tseem tuaj yeem muab kev tiv thaiv txhais ceg rau cov neeg ua haujlwm hauv hav zoov, thiab tseem tuaj yeem siv los ua cov ntaub thaiv kev puas tsuaj rau lub tsheb npav thiab tsheb ciav hlau.
Cov ntaub ntawv sib xyaw: cov ntaub ntawv sib xyaw ua kom muaj zog muaj qhov xav tau siab heev rau lub teeb yuag thiab kev puas tsuaj, thiab para-aramid fibers ua lub luag haujlwm tseem ceeb hauv qhov no.Para-aramid tau cog lus los muab cov kev daws teeb meem siab rau cov cheeb tsam uas xav tau cov ntaub ntawv sib xyaw, suav nrog kev tsim vaj tsev hauv hiav txwv thiab aerospace, kev tsim vaj tsev hauv av, kev thauj mus los hauv av, engineering plastics, lub cev muaj zog tsheb / yacht shells ntaus pob ncaws pob.
Kev sib txhuam thiab cov ntaub ntawv sib khi: Ntxiv aramid pulp thiab tws fiber ntau tuaj yeem txhim kho kev ua haujlwm ntawm cov pawm nres, nres nres hauv ob sab phlu, thiab clutch sib txhuam daim hlau, yog li txuas cov khoom lag luam thiab txhim kho kev tsav tsheb.
Tshwj xeeb tshaj yog nyob rau hauv cov nqe lus ntawm kev nplij siab, aramid pulp tau ua ib qho txiaj ntsig zoo los txo cov suab nrov, kev co thiab hnyav (NVH).Nws yog raws li cov khoom tshwj xeeb no uas aramid pulp tau dhau los ua cov khoom ntawm kev xaiv rau kev sib txhuam cov khoom lag luam thoob ntiaj teb.Vim tias qhov kev sib txhuam ntawm cov brakes txo qis, qhov kev ua tau zoo ntawm cov ntaub ntawv siv tau ntxiv dag zog ntxiv - qhov kev ua tau zoo ntawm cov khoom siv fiber ntau aramid plays lub luag haujlwm dua ntawm no.
Cov khoom siv ua kis las thiab lwm yam: hlua, kite hlua, golf clubs, sledges, thiab lwm yam.
Tsis muaj
Specification ntawm Para-aramid
| Hom | Loj | Cov khoom | Daim ntawv thov |
| Fiber ntau | 200D / 100F 400D / 100F 750D / 500F 1000D / 500F 1500D / 666F 2000D / 1332 F | ◎ Siab siab ◎ Super FR khoom ◎ Siab kub tsis kam ◎ Abrasion tsis kam ◎ Tsawg cua sov shrinkage ◎ Zoo hluav taws xob rwb thaiv tsev ◎ Kev sib txhuam zoo heev ◎ Tsawg elongation thaum tawg ◎ Cov tshuaj tiv thaiv zoo ◎ Kev qaug zog zoo heev | Sealing ntim, Kev sib txhuam element, Cov cuab yeej ua kis las, Optic fiber ntau & cable, Kev ruaj ntseg twine & hlua, Cov khoom siv tub rog, Cov khoom siv rwb thaiv tsev kub |
| Staple | 38 hli / 1.5 ~ 2.3D 51 hli / 1.5 ~ 2.3D 60mm / 1.5 ~ 2.3D | ◎ Siab siab ◎ Thaum tshav kub kub tsis kam ◎ Super FR khoom ◎ Txiav tsis kam ◎ Zoo heev spinnability | Cov khoom sib txhuam, Reinforced qhob, Nplaim-retardant ntaub, Cov hnab looj tes tiv thaiv kev txiav thiab cua sov, Cov khoom siv hluav taws xob retardant, Thaum tshav kub kub thiab abrasion resistant xav |
| Super luv staple | 3 hli / 6mm | ◎ Lub teeb yuag ◎ Siab siab ◎ Super tshav kub rwb thaiv tsev kev ua tau zoo ◎ Kev ruaj ntseg zoo | Aramid ntawv, Aramid perforated phaj |
| PPTA daim tawv nqaij | 0.8 hli / 2mm / 3mm 0.8 hli / 2mm | ◎ Lub teeb yuag ◎ siab zog ◎ Thaum tshav kub kub tsis kam ◎ Kev sib txhuam tsis kam ◎ Tsawg hluav taws xob zoo li qub ◎ Qib siab ntawm fibrillation ◎ Kev ruaj ntseg zoo ◎ Kev ua haujlwm zoo heev | Kev sib txhuam phaj, Aramid ntawv, Reinforced khoom, Nres pads, Clutch Facings, Ntim / gaskets |
