Qhov Kev Ua Haujlwm Thiab Daim Ntawv Thov Ntau Ntawm P Meltblown Lim
Dec 03, 2018
Nws yog ib qho tsis zoo thiab cov ntxhiab polypropylene los ntawm cov cua sov, yaj, tshuaj tsuag thiab txais molding. Meltblown PP lim tau muaj qhov siab kawg qhov tob pom kev ua tau zoo thiab tsis tshua muaj zog tiv tau cov kua qaub thiab alkali. Nws tuaj yeem raug tshem tawm rau cov khoom tsis zoo xws li tshem tawm khib nyiab thiab xeb hauv dej.
Ua ntej, PP lim khoom nta
PP yaj-cua tshuab lim tau zoo tshem tawm txhua hom kev lim dej hauv cov dej. Nws tus kheej cov txheej txheem sib sib zog nqus yog qhov zoo heev hauv cov av, qhov siv lub sijhawm tsis luv, thiab nws pom pom thaum khiav haujlwm zoo dua. Loj, tsis tshua muaj siab sib txawv, nws muaj kev ruaj ntseg zoo txog kev nyab xeeb, nws tsis muaj chemicals, uas tsis yog saib xyuas kev ruaj ntseg, tiam sis tseem pab tu cev. Nws cov tshuaj stability yog zoo heev, tus nqi yog tsim nyog nyob rau hauv cov nqe lus ntawm cov nqi, thiab nws yog ib qho yooj yim heev los hloov. Nws muaj cov yam ntxwv ntawm cov dej loj, kev tiv thaiv kev kub ntxhov, kev kub siab thiab luv nqi, thiab yog nrov heev nyob rau hauv lub zej zog. Qhov tseeb, nws tuaj yeem thaiv thaiv loj xws li xeb, xuab zeb, thiab qe nyob hauv dej.
Qhov ob, cov lus ceeb toom thaum siv PP lim
Thaum peb siv cov lim dej PP, peb yuav tsum xaiv lub caij lim raws li qhov kev nkag siab ntawm cov lim thiab lub impurities uas muaj hauv nws. Rau cov kua khov khov ua kom pom zoo rau kev pom zoo, qhov kev pab cuam ntawm lub caij lim tau tuaj yeem lav. Ntxiv mus, peb yuav tsum xyuas kom muaj qhov kev txhim kho ntawm cov lim caij thaum lub installation. Thaum pom cov dej lim dej muaj kab mob, nws yuav tsum ua tib zoo saib xyuas lub taub lim rau tilting. Yog hais tias qhov sib txawv ntawm qhov pom tau yog 0.2 MPa, nws yuav tsum tau ntxuav los yog hloov cov khoom lim.
Thaum siv PP lim, peb yuav ntsib tej teeb meem. Thaum peb ntsib ib co teeb meem me, peb daws tau peb tus kheej. Thaum peb muaj teeb meem loj, peb yuav tsum nrhiav ib tus neeg ua hauj lwm kom daws tau.
