Phofo ea latex e ka qhaloang hapee kotsing haholo tlhaselong ea mocheso le oksijene, e bakang li-radicals tse ngata tsa oksijene le hydrogen Chloroprene.Thephofo ea latexe lebisa timetsong ea ketane ea polymer.Ka mor'a phofo ea latex, ho roala butle-butle ho tsofala.Redispersible latex powder e fokolitse ho khanya, ho fifala ha bokaholimo le ho fifala.Ho eketsa li-antioxidants ho phofo ea latex ho ka thibela ka mokhoa o atlehileng botsofali ba oxidative ea li-polymers.
Senotlolo saphofshoana ea morao-rao ea latexe kenyelletsa Phosphite ester antioxidant le thiolipid antioxidant.Mokhoa oa ketso oa phofo ea latex ke ho qhaqha ROOH, e le hore phofo ea latex e ka etsa likarolo tse tsitsitseng.Motsoako oa li-antioxidants tse ka sehloohong le tse thusang li ka ba le phello e itseng ea synergistic, 'me li ka qhalakanngoa ho ea phofo ea latex ho finyella ts'ebetso e ntle ea antioxidant.
Lilemong tsa morao tjena, ka matlafatso e kholo le ho teba ha ts'ireletso ea tikoloho eaRDPChaena, phofo ea latex e behile ka ho hlaka melao ea boleng bo phahameng ea tlhokomelo ea matla le tšireletso ea tikoloho tšimong ea liphahlo tsa mohaho.Tšimo ea phofo ea latex le pente ea phofo ea latex butle-butle e fetohile ho qhibiliha ha metsi, lintho tse tiileng tse phahameng, Solvation le likarolo tse ling, 'me phofo ea latex e fumane mokhoa oa tsoelo-pele o potlakileng.
Ha ho bapisoa le liphahlo tse tloaelehileng tsa liindasteri tsa mofuta oa solvent,RDP phofoe na le kahlolo e molemo haholoanyane le tšireletso ea tikoloho, 'me e na le khanyetso e ntle ea asiti, e hanyetsa ho bola, le ho ba le tšusumetso e matla.Nakong ea tlhahiso, ho sebetsa le ho omisa phofo ea latex, phofo ea latex e lokela ho ba tlas'a phekolo ea mocheso o tsoakiloeng le ho baka mocheso o phahameng.Haeba ts'ireletso ea ketane ea sebopeho sa limolek'hule e sa lekana ts'ebetsong ea tlhahiso, phofo ea latex e na le tšekamelo ea ho hlahisa ho qhibiliha ha botsofali ba molek'hule ea oksijene, kahoo e senya litšobotsi le 'mala oa pente ea mohaho.
Nako ea poso: Jul-10-2023