Ngaba uyasazi isicelo se-polyethylene wax kwimveliso ye-masterbatch yombala?

Polyethylene waxsisongezo esiyimfuneko ekulungiseleleni umbala we-masterbatch.Umsebenzi wayo oyintloko yi-dispersant and wetting agent.Kwinkqubo yokukhetha i-wax ye-polyethylene, kukho iimeko ezininzi eziyimfuneko: ukuzinza okuphezulu kwe-thermal, ubunzima obufanelekileyo be-molecular, ukusabalalisa ubunzima be-molecular kunye nokukwazi ukusasazeka okunamandla.

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1. Ukuzinza okuphezulu kwe-thermal.
Pe waxesetyenziselwa uMbala we-Masterbatch kufuneka imelane ngcono neqondo lokushisa ngexesha lokwenziwa kombala we-masterbatch kunye nokubunjwa kweemveliso ezinemibala.Ukuba i-gasified okanye ibolile, iya kuba nefuthe elibi kwi-Color Masterbatch okanye iimveliso ezinemibala.Ubushushu bokusebenza kwe-polyolefin masterbatch yombala kunye neemveliso ziphakathi kwe-160-280 ℃.Ngaphakathi kolu luhlu lobushushu, i-wax ye-polyethylene ngokubanzi inokumelana, ngelixa ubunzima obuphantsi bemolekyuli kunye neparafini eveliswe yi-HDPE polymerization kunzima ukumelana nayo.Senze uvavanyo lokuncipha kobunzima be-isothermal kwiparafini enendawo yokunyibilika engama-60 ℃.Sifumanise ukuba nge-200 ℃, ukwehla kobunzima beparafini yi-9.57% kwimizuzu emi-4 kunye ne-20% kwimizuzu eyi-10.Ke ngoko, iparafini ayifanelanga ukuvelisa umbala we-masterbatch kuphela ngokwembono yokumelana nobushushu.
2. Ubunzima bemolekyuli obufanelekileyo.
Ubunzima bemolekyuli ye-wax ye-polyethylene esetyenziswa ngokuqhelekileyo ngokuqhelekileyo malunga ne-1000-4000.Iwax yePolyethylene enemilinganiselo efanayo yemolekyuli yakhethwa kuvavanyo lwekhabhoni emnyama ekunzima ukuyisasaza.Kwafunyaniswa ukuba amandla okusasazwa kwe-wax kwikhabhoni emnyama yaphuculwa ngakumbi ngokunyuka kobunzima bemolekyuli.
3. Ukusabalalisa ubunzima be-molecular emxinwa.
Ukusabalalisa ubunzima be-molecular kunempembelelo ethile kwi-dispersion of polyethylene wax.I-wax enesisindo esimxinwa sokusabalalisa ubunzima be-molecular inezinga eliphezulu lokusasazeka kunokusabalalisa ubunzima be-molecular.Ngoko ke, i-wax ye-polyethylene eveliswa yi-polymerization ingcono kunokuba iqhekeze.
4. Isakhono esinamandla sokusasaza.
I-wax ye-polyethylene inokuphucula ukusasazeka kwe-pigment, kwaye ukusasazwa kwe-pigment kuqinisekisa ngokuthe ngqo amandla ombala we-masterbatch yombala.Ukuba i-pigment ihlakazwe kakuhle, amandla ombala we-masterbatch aphezulu.Ke ngoko, amandla ombala anokusetyenziswa ukubonisa amandla okusasazwa kwe-polyethylene wax kwi-pigment.
I-Qingdao Sainuo pe wax SN118 inobunzima obuphezulu bemolekyuli, i-viscosity ephezulu, Zombini i-lubrication kunye ne-dispersion, ukusebenza kwe-dispersion ilingana ne-BASF A wax kunye ne-Honeywell AC6A.
Qingdao Sainuo Chemical Co.,Ltd.Singabavelisi be-PE wax, i-PP wax, i-OPE wax, i-EVA wax, i-PEMA, i-EBS, i-Zinc / i-Calcium Stearate….Iimveliso zethu ziphumelele i-REACH, ROHS, PAHS, uvavanyo lwe-FDA.Sainuo qiniseka wax, wamkele umbuzo wakho!
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Ixesha lokuposa: Jan-06-2022
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