Hauv kev lag luam plastics, xim masterbatch yog txoj hauv kev zoo tshaj plaws thiab siv tau rau cov xim polymers. Txawm li cas los xij, kev ua tiav cov xim tsis sib xws tseem yog ib qho kev sib tw tsis tu ncua. Kev tsis sib xws tsis yog tsuas yog cuam tshuam rau cov khoom zoo nkaus li tab sis kuj txo cov khoom siv dag zog thiab kev ua haujlwm ntau lawm - cov teeb meem uas ua rau cov tuam txhab tsim sijhawm, cov khoom siv, thiab cov neeg siv khoom ntseeg siab.
Kab lus no tshawb txog lub luag haujlwm ntawm cov khoom ntxiv hauv cov xim masterbatches, lub hauv paus ua rau pigment agglomeration, thiab qhia txog kev daws teeb meem zoo -SILIKE Silicone Hyperdispersant SILIMER 6200, tsim los txhawb cov xim uniformity thiab kev ua haujlwm.
Dab tsi yog Additives hauv Xim Masterbatches thiab Vim Li Cas Lawv Tseem Ceeb
Cov xim masterbatch feem ntau muaj peb yam tseem ceeb - pigments, carrier resins, thiab functional additives. Thaum cov pigments muab cov xim, cov additives txiav txim siab seb cov xim ntawd coj li cas thaum ua.
Additives hauv masterbatches tuaj yeem muab faib ua peb pawg:
1. Processing Aids:
Txhim kho melt flow, txo cov tuag build-up, thiab txhim kho dispersion uniformity. Piv txwv xws li polyolefin waxes (PE / PP wax) thiabsilicone-raws li additives.
2. Kev Txhim Kho Kev Ua Haujlwm:
Tiv thaiv pigments thiab resins los ntawm oxidation thiab laus thaum txhim kho pob tshab, toughness, thiab gloss.
3. Functional Additives:
Muab cov khoom tshwj xeeb xws li tus cwj pwm los tiv thaiv zoo li qub, matte nto, nplaim retardancy, lossis biodegradability.
Xaiv txoj cai additive kom tsis txhob tsuas yog vivid thiab ruaj khov xim tab sis kuj smoother ntau lawm thiab txo cov pov tseg.
Qhov Kev Sib Tw Thaum Ntxov: Pigment Agglomeration thiab Nws Cov Cuam Tshuam Uas
Pigment agglomeration tshwm sim thaum cov xim pigment, vim lub zog saum npoo av thiab van der Waals rog, clump ua ke rau hauv cov khoom loj dua. Cov aggregates no nyuaj rau kev sib cais, ua rau pom cov xim streaks, specks, los yog tsis sib xws shading nyob rau hauv molded los yog extruded khoom.
Feem ntau ua rau muaj xws li:
• Kev ntub dej tsis tiav ntawm cov xim pigment los ntawm cov cab cab
• Electrostatic attraction thiab ntom tsis sib haum ntawm cov khoom
• Tsis txaus shear quab yuam thaum sib tov
• Tsis zoo dispersion system tsim los yog ua tsis txaus kub
• Tsis muaj kev cuam tshuam zoo lossis tsis sib haum nrog cov resin matrix
Qhov tshwm sim: xim inconsistency, txo tinting zog, thiab tsis zoo txhua yam kev ncaj ncees.
Cov txheej txheem pov thawj kom ua tiav cov xim sib txawv
Ua kom tau zoo heev dispersion yuav tsum muaj ob qho tib si kev nkag siab txog kev tshawb fawb thiab kev tswj xyuas cov txheej txheem. Cov txheej txheem muaj peb theem tseem ceeb - wetting, de-agglomeration, thiab stabilization.
1. Dej:
Cov dispersant yuav tsum tau ntub tag nrho cov xim nto, hloov huab cua thiab noo noo nrog cov khoom sib xws.
2. De-agglomeration:
Siab shear thiab cuam tshuam quab yuam rhuav tshem agglomerates mus rau hauv cov ntsiab lus zoo.
3. Stabilization:
Ib txheej tiv thaiv molecular nyob ib ncig ntawm txhua cov xim particle tiv thaiv rov agglomeration, kom ntseeg tau tias lub sijhawm ntev dispersion stability.
Cov kev coj ua:
• Siv optimized twin-ntsia hlau extrusion thiab sib tov tsis
• Pre-disperse pigments ua ntej masterbatch compounding
• Qhia cov khoom ua kom muaj txiaj ntsig zoo xws li cov khoom siv silicone-hloov los txhim kho pigment wetting thiab flowability
Txhawm rau kov yeej cov kev txwv ntawm cov khoom siv wax-based dispersants, SILIKE tau tsim SILIMER 6200 Silicone Hyperdispersant - ib qho tshiab silicone-raws li lubricant engineered rau high-kev ua tau zoo xim masterbatches thiab tebchaw.
SILIMER 6200 yog ahloov kho silicone waxuas ua hauj lwm raws li ib tug zoo hyperdispersant - ib tug npaum tov rau uneven pigment dispersion nyob rau hauv cov xim masterbatches.
Qhov no masterbatch tshwj xeeb yog tsim rau HFFR cable compounds, TPE, kev npaj cov xim concentrates, thiab technical compounds. Nws muab cov thermal thiab xim ruaj khov zoo, thiab ua rau muaj kev cuam tshuam zoo ntawm masterbatch rheology. Los ntawm kev txhim kho cov ntaub ntub dej thiab kev nkag mus, SILIMER 6200 txhim kho cov xim dispersion, ua kom cov khoom tsim tau zoo, thiab txo cov nqi xim.
Nws yog tsim rau siv nyob rau hauv polyolefin-raws li masterbatches (tshwj xeeb tshaj yog PP), engineering compounds, yas masterbatches, puv hloov plastics, thiab cov tebchaw.
Masterbatch kev pab cuam SILIMER 6200 ua ke cov yam ntxwv ntawm cov khoom siv silicone thiab cov organic, ua kom nws txav mus rau cov xim sib txuas uas nws txo qis kev sib tshuam ntawm lub ntsej muag thiab txhim kho cov xim-resin compatibility.
Cov txiaj ntsig tseem ceeb ntawmHyperdispersant SILIMER 6200rau xim masterbatch daws:
Txhim kho pigment dispersion: rhuav tshem cov pigment pawg thiab stabilizes zoo tis
Txhim kho xim lub zog: Ua tiav ci ntsa iab, zoo ib yam ntxoov ntxoo nrog tsawg pigment loading
Kev tiv thaiv ntawm cov muab tub lim thiab cov xim rov ua dua: Khaws cov xim ruaj khov thaum lub sijhawm ua haujlwm
Cov khoom zoo dua rheological: Ua kom yaj ntws thiab kev ua haujlwm kom yooj yim extrusion lossis molding
Kev ua haujlwm ntau dua: Txo cov ntsia hlau torque thiab lub sijhawm voj voog, txo nqi tag nrho
Broad Compatibility:
SILIKE dispersant SILIMER 6200ua haujlwm zoo nrog ntau hom polymers suav nrog PP, PE, PS, ABS, PC, PET, thiab PBT, ua rau nws muaj ntau yam kev daws teeb meem rau ntau daim ntawv thov masterbatch thiab compounding.
Kev xav zaum kawg: Masterbatch Zoo Pib los ntawm Txoj Cai Ntxiv
Hauv cov xim masterbatch ntau lawm, dispersion zoo txhais cov khoom muaj nqis. Nkag siab tus cwj pwm pigment, optimizing kev ua tsis tau, thiab xaiv hua ighsilicone thiab siloxane additivesnyiamKev ua haujlwm ntxiv SILIMER 6200yog cov kauj ruam tseem ceeb rau kev ua tiav cov xim zoo ib yam, ua haujlwm siab.
Txawm hais tias koj tab tom tsim cov xim ib leeg lossis cov xim sib xyaw ua ke, SILIKE'ssilicone-based hyperdispersant technologymuab txoj hauv kev pov thawj los tshem tawm cov xim streaks, txhim kho xim lub zog, ruaj khov, thiab kev ua haujlwm ntau lawm - pab koj xa cov khoom zoo tshaj nrog kev ntseeg siab.
Tshawb nrhiav ntau ntxiv txog silicone hyperdispersant daws rau masterbatches:Mus saibwww.siliketech.com or contact amy.wang@silike.cn for detailed technical guidance and formulation support.
Post lub sij hawm: Nov-05-2025
