Dispersant, monga dzina likunenera, ndi momveka kumwazikana ufa zosiyanasiyana mu zosungunulira, ndi kupanga zolimba zosiyanasiyana stably inaimitsidwa mu zosungunulira (kapena kubalalitsidwa) kudzera ena mlandu repulsion mfundo kapena polima wosabala kwenikweni.
Gulu lazinthu:
1. Sera yotsika ya maselo
Sera yotsika ya mamolekyu ndi mndandanda wa oligomers omwe ali ndi zinthu zosiyanasiyana, zomwe zimapangidwa ndi polyethylene zosiyanasiyana (homopolymer kapena copolymer), polypropylene, polystyrene kapena zinthu zina zosinthidwa polima posweka ndi okosijeni.
Zogulitsa zake zazikulu ndi monga homopolymer, oxidized homopolymer, ethylene acrylic acid copolymer, ethylene vinyl acetate copolymer ndi low molecular ionomer.Polyethylene serandi omwe amagwiritsidwa ntchito kwambiri.

2. Mafuta acids, aliphatic amides ndi esters
Kuphatikizika kwa stearamide ndi mowa wambiri kumatha kupangitsa kuti mafuta azikhala okhazikika komanso okhazikika.Mlingo (kagawo kakang'ono, chimodzimodzi pansipa) ndi 0.3% - 0.8%.Itha kugwiritsidwanso ntchito ngati mafuta opangira ma polyolefins;Hexenyl distearamide, yomwe imadziwikanso kuti ethylene distearamide, ndi mafuta osungunuka kwambiri okhala ndi mlingo wa 0.5% ~ 2%;Monoglyceride stearate, Glyceryl tristearate;Mlingo wa oleoyl ndi 0.2% ~ 0.5%;Mafuta a parafini olimba, osungunuka 57 ~ 70 ℃, osasungunuka m'madzi, osungunuka mu zosungunulira organic, kubalalitsidwa osauka, kuyanjana ndi kukhazikika kwamafuta mu utomoni, ndipo mlingo wake ndi wosakwana 0.5%.
3. Sera ya parafini
Ngakhale parafini ndi lubricant kunja, ndi sanali polar molunjika unyolo hydrocarbon, amene sangathe kunyowetsa pamwamba zitsulo, ndiko kuti, izo sizingalepheretse PVC ndi utomoni zina kumamatira khoma zitsulo.Iwo akhoza kuimba zotsatira synergistic kokha pamene ntchito osakaniza stearic asidi ndi calcium stearate.
Parafini yamadzimadzi: pozizira ndi -15-35 ℃.Pa extrusion ndi jekeseni akamaumba, ndi osauka Kugwirizana ndi utomoni, ndipo kuchuluka kuwonjezera nthawi zambiri 0.3% - 0.5%.Ngati ndizochulukirapo, zitha kusokoneza magwiridwe antchito.
Parafini ya Microcrystalline: imachokera ku njira yoyenga mafuta.Kulemera kwake kwa mamolekyu ndi kwakukulu ndipo pali ma isomers ambiri.Malo osungunuka ndi 65-90 ℃.Ili ndi lubricity yabwino komanso kukhazikika kwamafuta, koma kubalalitsidwa koyipa.Mlingo nthawi zambiri ndi 0.1% - 0.2%.Ndikwabwino kugwiritsiridwa ntchito limodzi ndi butyl stearate ndi mafuta ambiri acid.op wax 

4. Zitsulo sopo
Mchere wamchere wambiri wamafuta acids, wotchedwa zitsulo sopo, monga barium stearate, ndi oyenera mapulasitiki osiyanasiyana okhala ndi mlingo wa 0,5%;Zinc stearate ndi yoyenera polyolefin, ABS, etc., ndi mlingo wa 0,3%;Calcium stearate ndi yoyenera mapulasitiki ambiri ndi mafuta akunja, ndi mlingo wa 0.2% - 1.5%;Sopo zina za stearic acid monga cadmium stearate, magnesium stearate ndi copper stearate.
Ntchito yamalonda:
1. Wonjezerani kuwala;
2. Pewani mtundu woyandama ndi maluwa;
3. Sinthani mphamvu zopaka utoto;
4. Kuchepetsa mamasukidwe akayendedwe ndi kuwonjezera pigment Kutsegula;
5. Wonjezerani kukhazikika kosungirako;
6. Wonjezerani kukula kwa mtundu ndi kutulutsa mtundu
7. Wonjezerani kuwonekera (organic pigments) kapena kubisa mphamvu (inorganic pigments).
Mfundo yamalonda:
Pakupanga kwa Colour Masterbatch, kubalalitsidwa kwa pigment ndikofunikira kwambiri, komwe kumakhudzana mwachindunji ndi kusungirako, kugwiritsa ntchito, mawonekedwe ndi magwiridwe antchito a masterbatch.Chifukwa chake, kusankha koyenera kwa dispersant ndi ulalo wofunikira kwambiri wopanga.
Zofunikira pa kugula:
1. Good kubalalitsidwa ntchito kupewa aggregation wa filler particles;
2. Imakhala yogwirizana bwino ndi utomoni ndi filler ndi kukhazikika kwabwino kwamafuta;
3. Good fluidity pa kupanga ndi processing, popanda kuchititsa mtundu kutengeka;
4. Sichimakhudza magwiridwe antchito a zinthu, zopanda poizoni komanso zotsika mtengo;
5. Mlingo wa dispersant nthawi zambiri ndi 5% ya unyinji wa masterbatch.
Malingaliro a kampani Qingdao Sainuo Chemical Co.,Ltd.Ndife opanga sera PE, PP sera, OPE sera, EVA sera, PEMA, EBS, Zinc / Calcium Stearate….Zogulitsa zathu zadutsa REACH, ROHS, PAHS, FDA kuyesa.Sainuo khalani otsimikiza sera, landirani kufunsa kwanu!
E-mail：sales@qdsainuo.com
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