Tus nqi tshwj xeeb rau cov ntawv lim dej cawv - Creped Filter Papers nrog thaj chaw lim dej loj - Great Wall

Cov Ntawv Thov Creped Filter Papers:

Daim ntawv lim Great Wall muaj cov qib uas tsim nyog rau kev lim dej dav dav, kev lim dej zoo, thiab kev khaws cia cov khoom me me thaum lub sijhawm ua kom cov kua dej ntshiab. Peb kuj muaj cov qib uas siv ua lub septum los tuav cov khoom pab lim hauv lub phaj thiab thav duab lim lossis lwm yam kev teeb tsa lim, kom tshem tawm cov khoom me me, thiab ntau lwm yam kev siv.
Xws li: kev tsim cov dej cawv, dej qab zib, thiab kua txiv hmab txiv ntoo, kev ua zaub mov ntawm cov kua txiv hmab txiv ntoo, cov roj ua noj, thiab cov roj luv, kev ua tiav hlau thiab lwm yam txheej txheem tshuaj lom neeg, kev ua kom zoo thiab kev sib cais ntawm cov roj roj thiab cov quav ciab.
Thov saib phau ntawv qhia txog daim ntawv thov kom paub ntxiv.

Cov Ntawv Lim Creped Cov Nta

•Nto uas sib npaug zoo nrog cov cellulose fiber ua ntej txheej rau thaj chaw loj dua, ua haujlwm tau zoo dua.
•Nce thaj chaw saum npoo nrog qhov ntws ntau dua li cov lim dej txheem.
• Cov dej ntws ceev ceev tuaj yeem tswj tau thaum lub sijhawm lim dej zoo, yog li kev lim cov kua dej viscosity siab lossis cov kua dej uas muaj cov khoom me me ntau tuaj yeem ua tau.
•Ua kom muaj zog ntub.

Cov Lus Qhia Txog Kev Siv Creped Filter

①Lub sijhawm nws siv rau 6ml ntawm cov dej distilled hla 100 cm²ntawm daim ntawv lim dej ntawm qhov kub thiab txias ib ncig ntawm 25 ℃

Cov Ntawv Lim Ua Haujlwm Li Cas?

Cov ntawv lim dej yog cov lim dej tob. Ntau yam kev ntsuas cuam tshuam rau lawv qhov ua tau zoo: Kev khaws cia cov khoom me me, kev nqus, pH, cov yam ntxwv ntawm qhov chaw, tuab thiab lub zog ntawm daim ntawv lim dej nrog rau cov duab, qhov ceev thiab qhov ntau ntawm cov khoom me me uas yuav tsum tau khaws cia. Cov dej nag uas tso rau ntawm lub lim dej tsim ua "txheej ncuav mog qab zib", uas - nyob ntawm nws qhov ceev - cuam tshuam ntau ntxiv rau kev nce qib ntawm kev lim dej thiab cuam tshuam rau lub peev xwm khaws cia. Vim li no, nws yog ib qho tseem ceeb uas yuav tsum xaiv daim ntawv lim dej kom raug kom ntseeg tau tias kev lim dej zoo. Qhov kev xaiv no kuj nyob ntawm txoj kev lim dej uas yuav siv, ntawm lwm yam. Tsis tas li ntawd, qhov ntau thiab cov yam ntxwv ntawm cov khoom nruab nrab uas yuav tsum tau lim, qhov loj ntawm cov khoom me me uas yuav tsum tau tshem tawm thiab qib kev ua kom pom tseeb yog qhov txiav txim siab hauv kev xaiv zoo.

Phab Ntsa Loj ua tib zoo saib xyuas kev tswj xyuas zoo tas mus li; ntxiv rau, kev kuaj xyuas tas li thiab kev tshuaj xyuas kom meej ntawm cov khoom siv raw thiab ntawm txhua yam khoom tiav.xyuas kom meej tias qhov zoo thiab cov khoom sib xws.

Thov hu rau peb, peb yuav npaj cov kws tshaj lij los muab cov kev daws teeb meem zoo tshaj plaws rau koj