Cov kav dej PPR uas nquag siv hauv khw muaj ntau xim, xws li ntsuab, dawb, txho, thiab txawm tias xiav, daj, txiv kab ntxwv, thiab lwm yam. .", Dab tsi yog" tus tswv xim"?
1. Dab tsi yog xim masterbatch?
Cov xim masterbatch raw khoom suav nrog: tus nqa khoom, tus neeg sawv cev xim, thiab tus neeg sawv cev pabcuam.
Tus neeg nqa khoom yog ib feem tseem ceeb ntawm cov xim masterbatch. Nws lub luag haujlwm tseem ceeb yog nqa cov xim thiab sib faib thiab fuse nws mus rau hauv cov yas uas xav tau hloov xim. Tus neeg saib xyuas xim yog qhov tseem ceeb tshaj plaws hauv cov xim masterbatch, uas ua rau xim masterbatch qhia cov xim sib txawv; cov ntsiab lus ntawm cov tshuaj ntxiv yog tsawg dua, feem ntau los pab cov xim kom tawg lossis tau txais qee yam khoom tshwj xeeb, xws li tiv thaiv oxidation, ruaj khov lub teeb, thiab lwm yam.
Xim masterbatches feem ntau muab faib ua cov hom phiaj dav dav masterbatches thiab tshwj xeeb masterbatches Qhov sib txawv ntawm lawv nyob hauv kev xaiv tus neeg nqa khoom. Piv txwv li, tus neeg nqa khoom ntawm PPR tshwj xeeb xim masterbatch feem ntau xaiv PPR kom ntseeg tau tias muaj kev sib raug zoo. Vim tsis zoo sib xws ntawm cov hom phiaj xim masterbatches, feem ntau cov tuam txhab tsim khoom tsuas yog tsim cov xim tshwj xeeb masterbatches.
2. Vim li cas ntxiv xim masterbatch?
Cov khoom PPR ntshiab yog qhov tsis muaj xim thiab pob tshab, tsis muaj xim. Tom qab cov kav dej tau ua yam tsis tau npog lub teeb, nws yuav yooj yim dua ua rau cov algae thiab cov kab mob loj tuaj rau hauv cov kav dej, uas yuav ua rau cov dej tsis zoo thiab ua rau cov laus ntawm cov yeeb nkab dej. , Cuam tshuam rau kev pabcuam lub neej ntawm PPR cov kav dej.
Yog li ntawd, raws li qhov xav tau ntawm cov qauv hauv tebchaws, xim masterbatches yuav tsum tau ntxiv rau hauv kev tsim cov PPR cov kav dej, kom cov kav dej tuaj yeem tau txais kev ntxoov ntxoo zoo.
PS: Ntau tus neeg yuav xav tias cov yeeb nkab dej dawb tsis ntxiv nrog xim masterbatch. Qhov tseeb, qhov no tsis yog lawm. Qhov tseeb, cov yeeb nkab dej dawb tau ntxiv nrog cov xim dawb masterbatch.
3. Puas yog xim masterbatch noj qab nyob zoo thiab ib puag ncig zoo?
Los ntawm kev xav ntawm cov khoom tseem ceeb ntawm cov xim masterbatch siv los ua cov kav dej, cov khoom thauj PPR cov khoom siv nws tus kheej yog noj qab haus huv thiab ib puag ncig zoo, thiab cov xim, yog tias nws yog los ntawm ib txwm channel, tsis muaj teeb meem. Qhov teeb meem yog tias xim masterbatch los ntawm qhov tsis txaus ntseeg yuav muaj cov hlau lead, hnyav hlau ntsev xws li chromium, vim tias qee hom xim masterbatches muaj cov khoom xyaw no.
Qhov zoo ntawm cov xim masterbatches tsim los ntawm cov tuam txhab sib txawv yog txawv vim qhov kev xaiv sib txawv ntawm cov khoom siv raw. Cov xim zoo masterbatch muaj qhov ua tau zoo dua qub thiab sib xws, tuaj yeem sib npaug hauv cov yas, thiab yuav tsis cuam tshuam rau cov khoom siv ntawm cov yas nws tus kheej. Ib qho ntxiv, rau PPR cov kav dej, zais lub zog ntawm cov xim masterbatch yog qhov ntsuas tseem ceeb heev, uas txiav txim siab qhov ntxoov ntxoo ntawm cov yeeb nkab dej. Qhov kev ua kom pom kev ntxoov ntxoo kuj tseem suav tias yog lub peev xwm ntawm PPR cov kav dej txhawm rau tiv thaiv kev loj hlob ntawm algae thiab kab mob hauv cov kav dej.
Cov txheej txheem dej me me tsis tas yuav ntxiv xim masterbatch thaum tsim khoom. Qhov no yog vim tias txoj hauv kev siv cov raj dej siv Borealis premix RA130E-6017 hais. Cov khoom siv PPR no yog ua ntej sib xyaw nrog cov xim ntsuab masterbatch thaum tsim khoom. Yog li ntawd, thaum tsim khoom, tsis tas yuav ntxiv cov khoom xyaw ntxiv. Qhov no tso cai rau cov xim masterbatch hauv cov kav dej kom ntau dua hauv PPR, thaum ua kom ntseeg tau kev sib koom ntawm cov khoom siv raw, thiab tseem ua kom muaj kev noj qab haus huv thiab ib puag ncig tiv thaiv ntawm cov yeeb nkab dej.