Rhuav lub zog thiab Alkali Kev Tiv Thaiv Ib Zaug Ntxiv
Rhuav lub zog thiab Alkali Kev Tiv Thaiv Ib Zaug Tshaj Tawm yog cov khoom tseem ceeb ntawm cov iav fiber ntau. Rhuav lub zog yog inseparable los ntawm tus lej lossis qhov hnyav ntawm iav. Tam sim no, qhov hnyav ntawm cov ntaub fiber ntau Mesh Mesh Nws lub zog tam sim no tsuas yog li 1000n \/ 5cm. Hauv Tebchaws Europe lossis Tebchaws Asmeskas, qhov twg sab nraud phab ntsa rwb thaiv tsev technical tshuab thiab cov kev cai yog qhov ua kom muaj zog, cov ntaub ntawv sib npaug ntawm cov ntaub pua fiber ntau ntau dua li cov neeg hauv kuv lub tebchaws. Pawg Neeg Tshaj Lij Tsim Kho Lub Tsev Kawm Ntawv German (Dibt) yuav tsum tau hais tias cov khoom tawg ntawm phab ntsa phab ntsa sab nraud yog ntau dua lossis muaj txiaj ntsig, thiab cov alkali tsis loj dua los yog sib npaug nrog 50%. Yog tias cov khoom lag luam hauv tsev tau raws li qhov yuav tsum muaj, qhov hnyav ntawm cov iav fiber ntau pob yuav tsum yog qhov siab dua 160g.
Nws yog undoubtedly tsim nyog los txhim kho lub zog ua kom lub zog, tshwj xeeb tshaj yog rau cov colas plastering kab xaim thiab Maas lub zog tau. Qhov kev puas tsuaj ntawm cov khoom no rau cov fiberglass mesh tsis yog tshuaj tshuaj corrosion, tab sis kuj yog cov siv crystallization siab cacium hydroxide thiab calcium sulfoaluminate. Nyob rau tib lub sijhawm, cov dej nqus dej siab ntawm cov ntxhia cov ntaub ntawv tseem muaj cov kev tsis zoo ntawm cov fiberglass mesh. Cov kev sim tau pom tias tom qab so rau hauv dej distilled, lub zog ntawm cov fiberglass mesh yuav raug txo los ntawm txog 30%.
Kuv lub teb chaws tseem tsis muaj cov qauv rau cov qauv fiberglass siv rau sab nrauv phab ntsa, tshwj xeeb tshaj yog cov alkali tiv thaiv lub zog khaws nyiaj thiab alkali tiv thaiv txoj kev. Cov kev daws teeb meem alkali siv los ntawm kev sim cov chaw haujlwm lossis cov tuam ntxhab hauv ntau qhov chaw sib txawv. Qee qhov siv Naah daws, qee qhov siv 80 degree surrry, thiab qee qhov siv naoh, koh, ca (Oh) tov alkali tov. Txij li thaum cov qauv tsim ntawm qhov ntsuas tau ua tau zoo ntawm kev ua yeeb yam ntawm kev ua lag luam hauv khw, cov qauv kev tshawb fawb tau tsim nyog rau kuv lub teb chaws cov xwm txheej hauv tebchaws.
Maas-dawb huv huv lub plaster pourcastering Cug tsis muaj alkali corrosion thiab tsawg nqus dej. Fiberglass Mesh Daim ntaub yog ua haujlwm nquag ntev, uas yog undoubtedly qhov kev nyab xeeb tshaj plaws rau lub sij hawm tiv thaiv ntev.
Fiberglass Mesh ntaub thiab plastering cull yuav tsum tau sib xws
Thaum raug rau tensile deformation, lub plastering cug peb yuav tsum ua haujlwm nyob rau hauv kev sib koom tes nrog cov fiberglass Mesh ntaub. Ob yam khoom siv yuav tsum muaj kev sib txheeb zoo. Mesh ntaub nrog kev sib raug zoo nrog lub plastering collelation tseem yuav tsim cov kab nrib pleb hauv cov theem thaum ntxov, txawm tias muaj zog npaum li cas.
Thaum cov txheej txheem tiv thaiv pib pib ua kom muaj kev ntxhov siab, cov ntaub npuag ib txwm ua rau nws muaj kev ntxhov siab sai li sai tau thiab tawg cov kev ntxhov siab. Txawm hais tias tus mesh daim ntaub tsis tuaj yeem tiv thaiv lub plhaw coll ntawm kev txhim kho lub sij hawm ntawm thawj nrib pleb, yog li tag nrho cov roj av loj heev thiab cov kab nrib pleb muaj kev ntxhov siab.
Hauv Tebchaws Europe thiab Tebchaws Asmeskas, feem ntau yog cov ntseeg tau tias tawg nrog qhov dav ntawm tsawg dua {{0mm yog tsis muaj mob. Rau phab ntsa sab nraud rwb thaiv tsev, qhov tseem ceeb tshaj plaws yog tsis tiv thaiv cov kab nrib pleb
Yog li ntawd, lub mesh ntaub nrog zoo sib txheeb nrog lub plastering cull yuav tsum muaj cov khoom hauv qab no:
1. Ntau dua ntawm lub zog
Yog tias cov ntawm cov leeg ntawm lub cev thaum nws rub, kev ntxhov siab hauv thawj theem ntawm kev sib khib thiab cov kab nrib pleb yuav tshwm sim.
Txoj kev xeem ntawm lub zog ntawm lub zog Tom qab 50mm (lossis 6 cov medes sib nrug), txiav cov xov paj nruab nrab warn. Tso cov ntxaij sim rau tensile kuaj, clamp peb cov xov paj rau txhua qhov kawg, thiab nyeem cov quab yuam (n) ntawm cov xov paj tawm tswv yim. Sab sab nraud phab ntsa rwb thaiv tsev kev ua haujlwm feem ntau yuav tsum tau node lub zog ntawm cov fiberglass Mesh ntaub kom loj dua lossis sib npaug rau 3.0n \/ ib hlau.
2. Qaub Tensile qis
Yog tias cov ntaub pua mesh tsis swb thaum nws yog tensile, thiab lub tensile strain loj, nws tseem yuav ua rau plastering colling kom tawg ntawm ib theem thaum ntxov.
Lub tensile lim ntawm cov ntaub pua fiberglass mesh suav nrog kev lim ntawm theem pib ntawm tensile lim thiab lub lim ntawm so. Nws tuaj yeem qhia los ntawm lub zog tensile ntawm elongation ntawm {0}}}. 25%}. 25%}. 25%}. 25%
3. Cov hlau me me hlau deflection
Cov hlau yuav tiv thaiv kev ntxhov siab thaum lub pob xoo ntaub yog Woven. Yog tias qhov sib txawv yog ntau dhau, nws yuav ua rau eccentricity thaum raug yuam kom muaj zog, uas tseem yuav cuam tshuam cov nyhuv siv. Feem ntau hais lus, tsis pub dhau 1m, cov hlau deflection yuav tsum tsis pub tshaj 3 zaug lub hlau lub taub.
