Cov iav fiber muaj ntau yam zoo xws li lub zog siab thiab lub teeb yuag, tiv taus corrosion, tiv taus kub siab, ua haujlwm hluav taws xob zoo, thiab lwm yam. Nws yog ib qho ntawm cov khoom siv raw feem ntau siv rau cov ntaub ntawv sib xyaw. Tib lub sijhawm, Tuam Tshoj kuj yog lub ntiaj teb tus tsim cov iav fiber loj tshaj plaws.
1. Fiber yog dab tsiiav?
Iav fiber yog ib yam khoom inorganic uas tsis yog hlau uas muaj kev ua tau zoo heev, yog ib yam khoom siv ntuj tsim nrog silica ua cov khoom siv tseem ceeb, ntxiv cov khoom siv hlau oxide tshwj xeeb, sib xyaw ua ke, yaj ntawm qhov kub siab, cov kua iav yaj ntws los ntawm lub funnel outflow, lub luag haujlwm ntawm lub zog rub ceev ceev yog rub thiab txias sai thiab kho kom zoo rau hauv cov fiber txuas ntxiv zoo heev.
Lub iav fiber monofilament txoj kab uas hla ntawm ob peb microns mus rau ntau tshaj nees nkaum microns, sib npaug rau cov plaub hau ntawm 1 / 20-1 / 5, txhua pob ntawm cov fibers yog tsim los ntawm ntau pua lossis txawm tias ntau txhiab tus monofilaments.
Cov yam ntxwv tseem ceeb ntawm cov iav fiber: Nws zoo li lub ntsej muag du thiab lub voj voog, thiab lub voj voog puag ncig, uas tuaj yeem tiv taus qhov hnyav; qhov tsis kam ntawm cov roj thiab kua yog me me, tab sis qhov saum npoo du thiab lub zog tuav ntawm cov fiber yog me me, tsis zoo rau kev sib xyaw nrog cov resin; qhov ceev feem ntau yog 2.50-2.70 g / cm3, nyob ntawm seb cov iav muaj pes tsawg leeg; lub zog tensile ntau dua li lwm cov fiber ntuj, cov fiber hluavtaws siab; cov ntaub ntawv brittle, qhov ntev ntawm qhov tawg yog me me heev. Kev tiv thaiv dej thiab kua qaub zoo, thiab kev tiv thaiv alkali tsis zoo.
2.Kev faib tawm ntawm cov iav fiber
Nws muaj peev xwm muab faib ua cov iav fiber txuas ntxiv, iav fiber luv luv (fiber iav ntev ruaj khov) thiab iav fiber ntev (LFT) los ntawm kev faib qhov ntev.
Los ntawm cov ntsiab lus alkali hlau tuaj yeem faib ua alkali-dawb, qis, nruab nrab thiab siab, feem ntau hloov kho nrog alkali-dawb, uas yog, E iav fiber, kev hloov kho hauv tsev feem ntau yog siv E iav fiber.
3.Cov iav fiber siv tau rau dab tsi
Cov iav fiber muaj lub zog tensile siab, elasticity siab, tsis kub hnyiab, tshuaj lom neeg tsis kam, dej nqus tsawg, kev ua haujlwm zoo thiab lwm yam zoo heev, feem ntau yog cov khoom sib xyaw hauv cov khoom siv reinforcing, cov ntaub ntawv hluav taws xob rwb thaiv tsev thiab cov ntaub ntawv rwb thaiv tsev, cov khoom siv hluav taws xob, thiab lwm yam, siv dav hauv ntau qhov chaw.
Cov iav fiber txawv teb chaws feem ntau muab faib ua plaub pawg raws li kev siv khoom: cov khoom siv txhawb nqa rau cov thermosetting plastics, cov iav fiber txhawb nqa cov khoom siv rau thermoplastics, cov cement gypsum txhawb nqa cov khoom siv, thiab cov iav fiber textile cov khoom siv, uas cov khoom siv txhawb nqa suav txog 70-75% thiab cov iav fiber textile cov khoom siv suav txog 25-30%. Los ntawm qhov kev thov downstream, kev tsim kho vaj tse suav txog li 38% (suav nrog cov kav dej, desalination, tsev sov thiab dej tsis nkag, kev txuag dej, thiab lwm yam), kev thauj mus los suav txog li 27-28% (yacht, tsheb, tsheb ciav hlau ceev ceev, thiab lwm yam) thiab cov khoom siv hluav taws xob suav txog li 17%.
Los xaus lus, cov chaw siv iav fiber yog roughly kev thauj mus los, cov ntaub ntawv tsim kho, kev lag luam hluav taws xob, kev lag luam mechanical, kev lag luam petrochemical, kev lom zem thiab kab lis kev cai, thiab kev siv tshuab tiv thaiv teb chaws.
Shanghai Orisen Cov Khoom Siv Tshiab Technology Co., Ltd.
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Lub sijhawm tshaj tawm: Lub Ob Hlis-27-2023