Great Phab ntsa lim ntawv suav nrog cov qhab nia tsim nyog rau kev pom dav dav, pom zoo, thiab khaws cia ntawm qhov loj me me thaum lub sijhawm qhia meej ntawm ntau yam kua.Peb kuj muab cov qhab nia uas siv los ua lub septum los tuav cov khoom siv lim dej hauv lub phaj thiab thav duab lim xovxwm lossis lwm yam kev teeb tsa pom, kom tshem tawm cov qib qis, thiab ntau lwm yam kev siv.
Xws li: kev tsim cov dej cawv, dej qab zib, thiab cov kua txiv hmab txiv ntoo, kev ua zaub mov ntawm cov syrups, cov roj ua noj, thiab ua kom luv luv, cov txheej txheem hlau thiab lwm yam txheej txheem tshuaj, kev ua kom zoo dua qub thiab sib cais cov roj av thiab cov khoom siv.
Thov xa mus rau daim ntawv qhia kev thov kom paub ntxiv.
• Uniformly creped nto nrog cellulose fiber ntau pre-coat rau ib tug loj, zoo dua qhov chaw nto.
•Ntau qhov chaw saum npoo av nrog tus nqi ntws ntau dua li cov lim dej txheem.
• Cov nqi ntws siab tuaj yeem khaws cia thaum lim dej zoo, yog li pom cov viscosity siab lossis cov kua dej siab siab tuaj yeem ua tau.
• ntub-ua kom muaj zog.
Qib | Mass per Unit Area (g/m²) | Thickness (hli) | Flow Time(s) (6ml) ① | Lub zog qhuav tawg (kPa≥) | Wet Bursting zog (kPa≥) | Xim |
CR130 Nws | 120-140 : kuv | 0.35-0.4 Nws | 4 "- 10" | 100 | 40 | dawb |
CR 150 K | 140-160 : kuv | 0.5-0.65 hli | 2 "-4" | 250 | 100 | dawb |
CR150 | 150-170 : kuv | 0.5-0.55 Nws | 7 "- 15" | 300 | 130 | dawb |
TSI CR170 | 165-175 : kuv | 0.6-0.7 hli | 3 "-7" | 170 | 60 | dawb |
CR200 Nws | 190-210 : kuv | 0.6-0.65 Nws | 15 "-30" | 460 | 130 | dawb |
CR 300 K | 295-305 : kuv | 0.9-1.0 Nws | 8 "-18" | 370 | 120 | dawb |
CR300 Nws | 295-305 : kuv | 0.9-1.0 Nws | 20 "- 30" | 370 | 120 | dawb |
①Lub sij hawm nws yuav siv sij hawm rau 6 ml ntawm distilled dej mus txog 100 cm2ntawm cov ntawv lim ntawm qhov kub ntawm ib ncig 25 ℃
Cov ntawv lim dej ua haujlwm li cas?
Cov ntawv lim dej yog cov lim dej tob.Ntau yam tsis muaj feem cuam tshuam rau lawv cov kev ua tau zoo: Cov neeg kho tshuab feem ntau khaws cia, nqus, pH, cov khoom saum npoo av, tuab thiab lub zog ntawm cov ntawv lim nrog rau cov duab, qhov ntom ntom thiab kom muaj nuj nqis ntawm cov khoom kom khaws cia.Cov precipitates tso rau ntawm lub lim tsim "cov ncuav mog qab zib txheej", uas - nyob ntawm nws qhov ntom ntom - nce ntxiv cuam tshuam rau kev ua haujlwm ntawm kev pom thiab txiav txim siab cuam tshuam rau kev khaws cia.Vim li no, nws yog ib qho tseem ceeb uas yuav tau xaiv cov ntawv lim kom zoo los xyuas kom muaj kev pom zoo.Qhov kev xaiv no kuj nyob ntawm txoj kev pom kom siv, ntawm lwm yam.Tsis tas li ntawd, tus nqi thiab cov khoom ntawm qhov nruab nrab yuav tsum tau lim, qhov luaj li cas ntawm cov khib nyiab uas yuav tsum tau muab tshem tawm thiab qhov yuav tsum tau ua kom pom tseeb yog txhua qhov kev txiav txim siab hauv kev xaiv.
Great Phab ntsa them nyiaj tshwj xeeb rau kev tswj xyuas kev ua haujlwm tsis tu ncua;Tsis tas li ntawd, kev kuaj xyuas tsis tu ncua thiab kev txheeb xyuas tseeb ntawm cov khoom siv raw thiab ntawm txhua tus neeg cov khoom tiavpaub meej qhov zoo thiab cov khoom sib xws.
Thov hu rau peb, peb yuav npaj cov kws tshaj lij los muab cov kev pom zoo tshaj plaws rau koj