Instant hydroxypropyl methylcellulose ether e etselitsoe lihlahisoa tse thehiloeng metsing. Bokaholimo ba hydroxypropyl methylcellulose ether bo phekoloa ka glyoxal tlas'a mocheso o itseng le pH ea boleng. Hydroxypropyl methyl cellulose ether e tšoaroang ka tsela ena e qhalakanngoa feela metsing a batang a sa nke lehlakore ntle le ho ruruha le viscosity, e leng se phethang karolo ea ho liehisa ho ruruha. Ka nako ena, tharollo ea metsi e tsosoa ka metsotso e 5-10 kapa Ha tikoloho ea tharollo (PH bohlokoa) e fetoloa hore e be alkaline, hydroxypropyl methylcellulose ether e qala ho ruruha le ho hlahisa viscosity. Mofuta ona o phekolehang ka holimo hangata o bitsoa mofuta oa hang-hang.
Tšobotsi ea instant hydroxypropyl methylcellulose ke hore ha e kopana le metsi a batang, e tla hasana ka potlako metsing a batang, empa ho nka nako hore viscosity ea eona e phahame, hobane e qhalana metsing qalong, 'me ha e qhibilihe ka metsing. kutlo e kgolo. Viscosity ea eona e fihla ho boleng bo holimo ka metsotso e ka bang 20 kapa ho feta. Molemo oa sena ke hore o sebelisoa indastering e itseng ntle le ho kopanya phofo e omileng, kapa ha e hloka ho qhibiliha 'me metsi a chesang a ke ke a sebelisoa ka lebaka la maemo a thepa le mabaka a mang. Instant hydroxypropyl methylcellulose e rarolla bothata bo joalo.
Instant-type hydroxypropyl methylcellulose e hasana ka potlako metsing (dispersion degree ke 100%), e qhibiliha ka potlako, ha e kopane, haholo-holo nakong ea morao-rao, tharollo ea colloidal e na le pepenene e phahameng (ho fihlela ho 95%) le ho lumellana ho hoholo, ho rarollang mathata. lits'ebetsong tse sebetsang. Litšitiso, ho atolosa tšimo ea kopo, joalo ka kopo ka sekhomaretsi sa kaho, kopo ea metsoako ea mokelikeli e kopantsoeng, le masimo a khethehileng a kang ho hlatsoa lik'hemik'hale tsa letsatsi le letsatsi.
Re tsebisitse lisebelisoa tse tsoetseng pele tsa lefats'e tsa tlhahiso le thekenoloji, re na le mohala oa morao-rao oa tlhahiso ea cellulose ether le phofo ea latex e ka sebelisoang hape, 'me re etsa bonnete ba ho fa basebelisi lihlahisoa tse khotsofatsang ka mokhoa o thata oa ho laola boleng, mokhoa oa ho hlahloba le tšebeletso e phethahetseng ea setšeng. Hona joale lihlahisoa tse ka sehloohong ke hydroxypropyl methylcellulose HPMC, hydroxyethyl cellulose HEC, hydroxypropyl starch ether HPS, redispersible latex powder series. Lihlahisoa li sebelisoa haholo ho tsa kaho, indasteri ea lik'hemik'hale, pente, indasteri ea lik'hemik'hale ea letsatsi le letsatsi, indasteri ea sesole le masimo a mang, 'me ka ho latellana li entsoe ka li-agent tsa ho etsa lifilimi, li-adhesives, dispersants, stabilizers, thickeners, joalo-joalo.
E itšetlehile ka boleng ba sehlahisoa sa eona le boemo ba eona le tšusumetso ho indasteri ea tlatsetso ea phofo e omeletseng, 'me tlas'a motheo oa ho boloka sepheo sa khampani sa boleng pele, hona joale e sebelisana le bahlahisi ba machaba le ba malapeng ba tsebahalang bakeng sa lihlahisoa tse tlatsetsang. Ts'ebetso ea ts'ehetso: fiber ea polypropylene, fiber ea Wood, ether ea starch e fetotsoeng, phofo ea joala ea polyvinyl, defoamer ea phofo, se fokotsang metsi, se lelekang metsi, formate ea calcium le li-additives tse ling tse omeletseng.
Nako ea poso: Nov-22-2022