Cov duab phab ntsa lim zoo suav nrog qib kom haum rau cov kev ntsuas ntawm cov khoom siv dav hlau, thiab tuav tseg ntawm cov me me ntawm cov kua kom sib luag ntawm ntau yam kua. Peb tseem muab cov qib uas tau siv los ua cov lim dej lim hauv ib lub phaj thiab lwm cov kev teeb tsa lim dej, kom tshem tawm cov theem lim dej, kom tshem tawm cov txheej txheem tsawg ntawm kev pom, thiab ntau lwm cov ntawv thov.
Xws li: kev siv dej cawv, haus roj, ua cov roj, thiab lwm yam kev ua yeeb yam, kho cov roj ntsha, roj ua kom sib cais thiab roj av thiab waxes.
Thov saib daim ntawv thov daim ntawv thov rau cov ntaub ntawv ntxiv.
• Uniformly cellulose nto nrog cellulose fiber ntau lub tsho tiv no rau qhov chaw loj dua, muaj txiaj ntsig zoo dua thaj av.
• Muaj thaj chaw nce ntxiv nrog tus nqi ntws ntau dua li cov ntxaij lim dej.
• Cov nqi ntws tau tuaj yeem tswj xyuas thaum lim tau zoo, yog li pom ntawm cov viscosity siab lossis cov kua dej siab tuaj yeem ua tau.
• ntub dej kom muaj zog.
Teem nqi | Mass per unit thaj chaw (G / M²) | Tuab (mm) | FLID LUB SIJ HAWM (6ML) ① | Qhuav tawg lub zog (KPA ≥) | Ntub Dej Zog (KPA ≥) | Xim |
CR130 | 120-140 | 0.35-0.4 | 4 "-10" | 100 | 40 | xim dawb |
Cr150k | 140-160 | 0.5-0.65 | 2 "-4" | 250 | 100 | xim dawb |
CR150 | 150-170 | 0.5-0.55 | 7 "-15" | 300 | 130 | xim dawb |
Cr170 | 165-175 | 0.6-0.7 | 3 "-7" | 170 | 60 | xim dawb |
Cr200 | 190-210 | 0.6-0.65 | 15 "-30" | 460 | 130 | xim dawb |
Cr300k | 295-305 | 0.9-1.0 | 8 "-18" | 370 | 120 | xim dawb |
Cr300 | 295-305 | 0.9-1.0 | 20 "-30" | 370 | 120 | xim dawb |
①Lub sijhawm nws yuav siv sij hawm rau 6ml ntawm cov dej distilled kom dhau los ntawm 100cm2ntawm lim ntawv ntawm qhov kub thiab txias nyob ib ncig ntawm 25 ℃
Yuav ua li cas cov ntaub ntawv lim ua haujlwm?
Lim cov ntawv yog ua rau cov ntxaij lim dej tiag tiag. Muaj ntau yam tsis cuam tshuam lawv cov txiaj ntsig: txhua yam kev tiv thaiv kev tiv thaiv, peelness thiab lub zog ntawm cov duab lim thiab kom muaj nuj nqis thiab kom muaj nuj nqis los khaws cia. Cov dej nag los tso rau ntawm lub taub lim daim ntawv "khoom qab zib txheej", uas cuam tshuam rau qhov kev nce qib ntawm kev ua kom muaj kev sib cav sib ceg thiab kev sib cav cuam tshuam cov peev xwm tuav tau. Vim li no, nws yog qhov tseem ceeb uas yuav tsum xaiv cov ntawv lim zoo kom ntseeg tau tias muaj txiaj ntsig zoo. Qhov kev xaiv no tseem yog nyob ntawm txoj kev ua kom siv, ntawm lwm yam. Ib qho ntxiv, cov nyiaj thiab cov khoom ntawm nruab nrab kom tau lim, qhov loj me ntawm cov khib nyiab kom raug tshem tawm thiab cov kev txiav txim siab tau txiav txim siab zoo rau kev xaiv qhov yog.
Phab ntsa loj muaj npe tshwj xeeb saib xyuas kom tsis tu ncua kev tswj hwm; Tsis tas li ntawd, cov tshev tsis tu ncua thiab qhia meej ntawm cov khoom siv raw thiab ntawm txhua tus neeg tiav cov khoom tiavpaub tseeb tas li ua tau zoo thiab cov khoom ua ke.