Dab tsi yog dub masterbatch?
Black masterbatch is a kind of plastic colouring agent, which is mainly made of pigments or additives mixed with thermoplastic resin, melted, extruded and pelletised. Nws yog sib xws nrog lub hauv paus cob resin hauv cov txheej txheem ntau lawm ntawm cov khoom siv yas thiab muab lawv xim dub. Qhov muaj pes tsawg leeg ntawm cov masterbatch feem ntau suav nrog cov xim dub (piv txwv li carbon dub), cov cab kuj, dispersant thiab lwm yam ntxiv. Cov xim xim yog qhov tseem ceeb ntawm kev txiav txim siab xim, cov cab kuj txhim kho qhov tsis muaj kev cuam tshuam ntawm cov xim xim thiab kev ua cov masterbatch.
Cov txheej txheem ntau lawm ntawm cov masterbatch suav nrog cov kauj ruam ntawm batching, sib tov, melting, extruding, cua txias, pelletising thiab ntim. Cov khoom siv raw, kev sib xyaw, melting thiab extrusion txheej txheem thiab pelletising txhua qhov kev cuam tshuam tseem ceeb ntawm kev ua tau zoo ntawm dub masterbatch.
Cov chaw thov ntawm Dub Masterbatches:
Dub Masterbatch muaj ntau cov kev siv, suav nrog tab sis tsis txwv rau cov khoom siv hauv tsev, tsheb, khoom siv khoom thiab lwm yam. Hauv kev ua lag luam hauv tsev, dub masterbatch yog siv rau lub plhaub thiab sab hauv, nws yog siv rau kev lag luam sab hauv thiab sab nraud ntawm cov tsheb; Nyob rau hauv lub ntim khoom lag luam, nws yog siv rau kev tsim cov hnab yas dub, thawv, thiab lwm yam hauv kev tsim cov leeg dub, profiles thiab li ntawd.
Cov yam ntxwv ua kom zoo ntawm cov masterbatches zoo xws li dispersically zoo, siab xim zog, kev ua haujlwm zoo thiab ruaj khov lub zog. Dispersing kev ua tau zoo yog qhov tseem ceeb heev rau dub masterbatch, thiab pluag dispersing kev ua tau zoo ntawm dub masterbatch yuav cuam tshuam cov khoom lag luam yas nyob rau ntau txoj kev.
Dab tsi yog qhov cuam tshuam ntawm cov neeg pluag tawg ntawm cov duab dub masterbatches?
Firstly, tsis txawv txav yuav ua rau cov teeb meem ntawm cov xim sib txawv lossis xim tsis sib xws ntawm cov khoom, uas yuav cuam tshuam cov tsos zoo ntawm cov khoom lag luam. Thib ob, tsis zoo dispersed dub masterbatches yuav clog cov cuab yeej thaum ua, nce cov nqi ntau lawm thiab txo kev ua haujlwm tau zoo thiab txo cov khoom siv ntau lawm thiab txo kev ua haujlwm ntau dua. Tsis tas li ntawd, kev tsis txaus siab tuaj yeem ua rau txo qis ruaj khov ntawm cov khoom, nag lossis daus, yooj yim, cuam tshuam rau cov kev pabcuam lub neej ntawm cov khoom.
Txhawm rau txhim kho kev rho tawm kev ua tau zoo ntawm cov xim dub masterbatch, ntsuas hauv qab no tuaj yeem coj:
1. Ua kom zoo ntawm cov ntaub ntawv raw los xyuas kom meej qhov tseeb thiab particle loj raws li cov pigments thiab txo kev cuam tshuam.
2. Kho cov tsis ntawm cov txheej txheem ntau lawm, xws li nce cov kev sib xyaw ua kom sov thiab ntev ntev, txhawm rau txhawb kev sib xyaw ntawm cov xim thiab cov khaub ncaws.
3. Siv cov cuab yeej ua haujlwm siab, xws li tshee tshee luo combining tshuab, txhawm rau txhim kho qhov tsis sib xws ntawm cov xim xim.
4. Xaiv cov cab kuj tsim nyog los txhawm rau kom ntseeg tau zoo nrog lub hom phiaj cob, yog li los pab txhawb cov dispersion ntawm cov xim.
5. Ntxiv cov nyiaj uas tsis zoo los txo cov kev sib cuam tshuam ntawm cov xim xim thiab txhawb nws cov kev faib tawm hauv lub cob.
Los ntawm cov hau kev no, kev faib tawm ntawm cov masterbatch dub tuaj yeem txhim kho kom zoo, yog li yuav txhim kho cov khoom siv yas.
Silike Silicone HyperDispersants, siv tau cov kev daws teeb meem zoo los txhim kho qhov tsis sib xws ntawm cov masterbatches dub
Cov khoom lag luam no yog aHloov Hloov Silicone Additive, haum rau cov neeg thermoplastic resin tpe, tpu thiab lwm thermoplastic elastomers. Ib qho ntxiv yuav txhim kho qhov sib txawv ntawm cov xim / function hmoov nrog cov txheej txheem cob qhia thiab ua kom cov hmoov ruaj khov, thiab ua tau zoo txhim kho lub ntsej muag ntawm cov khoom siv. Nws kuj tseem muab lub ntsej muag cuav synings retardant nyhuv rau hauv teb ntawm nplaim retardant.
Silike Silicone HyperDispersants silimer 6200yog tshwj xeeb tsim rau kev npaj ntawm cov xim concentrates thiab kev sib txuas ua ke. Muab cov thermal zoo thiab xim ruaj khov. Imparts zoo cuam tshuam rau masterbatch rheology. Nws txhim kho cov cuab yeej dispersion los ntawm cov infiltration zoo dua hauv cov fillers, nce cov khoom lag luam, thiab txo tus nqi ntawm cov xim. Nws tuaj yeem siv rau masterbatches raws li polyolsefins (tshwj xeeb tshaj yog PP), cov tshuab yas, yas masterbatches, tau hloov kho cov yas, thiab muaj cov tebchaw puv nkaus.
Qhov sib ntxiv ntawmSilike Silicone HyperDispersantsSilimer 6200rau dub masterbatches coj cov txiaj ntsig zoo hauv qab no:
1.Inprast lub zog muaj zog;
2. Cov chaw ua haujlwm lim dej thiab cov xim rov sib ntsib;
3.better cov khoom siv tsis zoo;
4.better rheological cov yam ntxwv (txaus muaj peev xwm, txo qis tuag, thiab extruder torque);
5.Nimrhov kev ua tau zoo;
6.Txhua lub thermal stability thiab xim ceev ceev.
Cov nyiaj sib txawv ntxiv yuav coj txoj hauv kev sib txawv, yog tias koj tab tom nrhiav txoj hauv kev los txhim kho kev rho tawm masterbatch, koj tuaj yeem simSilike Silicone HyperDispersants silimer 6200.Silike ua chaw tsim khoomSilicone ua AIDS, peb muaj kev nplua nuj ntawm kev paub hauv kev hloov kho ntawm masterbatches, thiab peb muaj txoj haujlwm ua hauv kev hloov kho ntawm plastics.
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Lub Sijhawm Post: Sep-19-2024
