Basa reDispersing agent MFndiko kuderedza nguva uye simba rinodiwa kuti upedze kupararira, kudzikamisa yakapararira pigment dispersion, kushandura nzvimbo dzepamusoro dze pigment particles, kugadzirisa kufamba kwe pigment particles, nezvimwewo.
Inobatanidzwa muzvikamu zvinotevera:
Kupfupisa nguva uye simba reDispersing agent MFprocess
Kuburikidza nehukama, nzvimbo yepigment particles inogona kukurumidza kushandurwa kubva ku "gas-solid interface" kuita "liquid-solid interface". Nokudaro kuderedza nguva uye simba rinodiwa pakukuya.
Deredza viscosity
Iko kushandiswa kwe dispersant kunogona kuderedza viscosity uye kuwedzera kurodha simba re pigment.
Dzivirira flocculation uye kudzokera kune yakaoma
Inopararira pane pigment pamusoro, kuburikidza ne electrostatic repulsion kana steric chipingamupinyi kudzivirira kukwezvana uye kuvhara, kuitira kuwedzera kugadzikana kwehurongwa.
Zvakakodzera kutaura kuti iyo yakatsetseka iyo pigment particles, yakakura iyo chaiyo nzvimbo, iyo yakakwirira yepasi simba, kudiwa kwepamusoro adsorption simba.Dispersing agent MF, saka kuwanda kwekuparadzira kunoenderanawo nekunaka kwepaste.
Dzivirira bvudzi rinoyangarara
Zvakafanana nemusimboti uri pamusoro, ndiwo musimboti wekupararira kugadzikana.
Kuvandudza kushanda kwemavara
Kuvandudza tinting simba, kuwedzera kuratidzwa kweruvara. Wedzera kuzara uye kujeka kweiyo organic pigments, uye wedzera kuhwanda kwesimba re inorganic pigments.
Kufurira pakuita firimu repende
Dispersant haizosiyi firimu yepende mushure mekugadzira firimu, asi sechikamu chechigarire chependi firimu chiripo mufirimu yepende, haina zvishoma zvishoma pakushanda kwefirimu yepende.
Pesvedzero pakuramba mvura:
Kubva pamusimboti wekuita wekuparadzira, iwo musimboti we dispersant is surfactant, ine amphiphilic properties. Nokudaro, iyo yakapararira ichava neine imwe hydrophilic, mufirimu yepende ine simba guru pakudzivirira mvura.
Sv-246h mvura-based superdispersant is hydrophobic modified product, iyo firimu yakaoma, haizokanganisa iyo firimu pachayo kudzivirira kwemvura.
Mhedzisiro pane gloss:
Kubwinya kwependi firimu repamusoro rinonyanya kutorwa kubva pakuratidzwa kwechiedza pane pendi firimu repamusoro, uye mamiriro epamusoro anoenderana nehukuru hwechikamu chechikamu chimwe nechimwe, pamwe nekuenderana uye kugovera nyika.
Kupararira kwekupararira, kugadzikana pasina mubvunzo kunobatsira zvikuru kupenya kwefirimu yepende. Asi zvakare unofanirwa kufunga nezve dispersant pachayo uye resin pachayo kuenderana. Semuyenzaniso, SV-246H mvura-based superdispersant ine yakanakisa kuenderana mumvura-based acrylic masisitimu, uye inogona kuwedzera kupenya ne2-3% kana ichienzaniswa neyakajairwa dispersants se755W ne190.
mhedziso
Dispersant chinhu chakakosha chekuwedzera mukupfeka.
Izvo hazvina kungosiyana chete nefirimu rinogadzira vabatsiri, pH regulator inoshanduka mukuomesa maitiro; Iyo yakasiyana zvakare neye wetting agent, defoaming agent uye thickening agent.
Nokuti inogara iripo mufirimu yepende uye ine zvinyorwa zvepamusoro, ine simba guru pakuita kwefirimu yepende. Nokudaro, kusarudzwa uye kushandiswa kwekuparadzira kunobatsira zvikuru pakuita kwekuputira.
Nguva yekutumira: May-19-2022