Ho sebetsa Pva Power: Mehato e 3 ea ho etsa tharollo ea li-pva bakeng sa lits'ebetso tse fapaneng

Polyvinyl Acetate (Pva) e ka qhibiliha polymer ea feto-fetohang ka metsing ho theha tharollo ea litseng tse fapaneng, ho kenyelletsa le lidolara le litsietsi. Mona ke mehato e meraro ea ho etsa tharollo ea li-pva bakeng sa lits'ebeliso tse fapaneng tsa pva:

1. Ho hlophisoa ha tharollo ea PVA:
   • Lekanya palo eo u e batlang ea phoko ea PVA e sebelisang sekala. Chelete e tla fapana ho latela khatello ea maikutlo e lakatsehang le ts'ebeliso e itseng.
   • Butle-butle eketsa phofo e lekantsoeng ea pva e lekantsoeng kapa e jeoang ka metsing a hloekileng. Ho bohlokoa ho sebelisa metsi a boleng bo holimo ho thibela litšila tse amang thepa ea tharollo.
   • Hlohlelletsa motsoako o tsoelang pele ho sebelisa motsoako oa mochini kapa molamu o hlohlelletsang ho netefatsa ho hasaha ka mokhoa o ikhethileng oa phofo ea PVE.
   • Tsoela pele ho hlohlelletsa ho fihlela pva phofo e qhibiliha ka ho felletseng ka metsing ebe ha ho na li-clumps kapa dikarollo tse bonahalang. Ts'ebetso ena e ka nka nako, ho latela khatello ea tharollo le mocheso oa metsi.
2. Taolo ea mocheso:
   • Ho futhumatsa metsi ho ka potlakisa ts'ebetso ea ho khesoa le ho ntlafatsa tharollo ea Pva Powder. Leha ho le joalo, ho bohlokoa ho qoba mocheso o feteletseng, kaha o ka nyenyefatsa polymer 'me a ama thepa ea tharollo.
   • Boloka mocheso ka har'a mofuta o loketseng ho latela sehlopha se ikhethileng sa PO Pava Power e sebelisoa. Ka kakaretso, lithemparetjha tse pakeng tsa tse 50 ° C li lekane ka ho semoile matla a PVA ka nepo.
3. Taolo ea Boleng le Teko:
   • Kamora ho lokisa tharollo ea PVA, Etsa liteko tsa taolo ea boleng ho netefatsa hore e kopantshetswe ka litlhaloso tse utsoitseng le litlhoko tsa ts'ebetso bakeng sa kopo e reriloeng.
   • Lekola viscootion, PH, thepa e thata ea ho rarolla mathata le tharollo e meng e nepahetseng ea tharollo ea PVA u sebelisa mekhoa le lisebelisoa tse loketseng tsa liteko.
   • Fetola foromo ea ho theha kapa ho e lokisa ka ha ho hlokahala ho ntlafatsa thepa ea tharollo ea tharollo ea PVA bakeng sa lits'ebetso tse tobileng.

Ka ho latela mehato ena le ho ela hloko mehato ea taolo ea mocheso le mehato ea boleng bo loketseng, u ka lokisa tharollo e fapaneng ea likopo tse fapaneng. Ho bohlokoa ho boloka tharollo hantle ka sekotlong se hloekileng, se tiisitsoeng ka thata ho thibela tšilafalo le ho boloka botsitso ba tsona kamora nako. Ho feta moo, buisana le maqephe a data a makgeniki le litataiso tse fanoeng ke moetsi bakeng sa likhopo tse tobileng mabapi le ho lokisa li-pva