1.Ponahalo e na le 'mala o khanyang, sebaka sa colloid se setle ebile se boreleli,' me thepa ea colloid le mandrel li tlamahane ka thata.Boholo ba rolara ea rabara bo laoloa ka thata, 'me boholo bo ke ke ba fetoha haholo tlas'a maemo a fapaneng a mocheso le mongobo.
Li-roller tsa rabara tsa 2.Polyurethane li na le mefuta e mengata ea matšoao a thata, ho tloha HS15 ho ea ho HS90, e ka finyellang litlhoko tsa boima ba mefuta e sa tšoaneng ea khatiso.
3.The colloid bakeng sa li-roller tsa rabara tsa polyurethane li na le viscosity e lekaneng ea holim'a metsi ho etsa bonnete ba hore li-roller tsa rabara li na le thepa e ntle ea ho fetisa enke le thepa ea inking nakong ea khatiso.Kamano ea eona e ntle ea enke e ka netefatsa khatiso ea boleng bo holimo.
Li-roller tsa rabara tsa 4.Polyurethane li na le lik'hemik'hale tse ntle tsa lik'hemik'hale 'me li loketse mefuta e sa tšoaneng ea li-inks le mekhoa ea khatiso.E na le khanyetso e khethehileng ea likarolo tsa solvent ka li-inks tse fapaneng, litharollo tsa liliba le lisebelisoa tsa ho hloekisa.Li-roller tsa rabara tsa polyurethane li boetse li loketse lirolara tsa rabara tsa UV le li-roller tsa rabara tse nang le varnished, joalo-joalo, haholo-holo bakeng sa metsi a belang, disele, peterole, oli e tlotsang, parafine, toluene, joala le tharollo ea saline li na le khanyetso e ntle ea solvent.Empa ha e hanyetsane le acetone, ethyl acetate le acid e matla le alkalis.
Li-roller tsa rabara tsa 5.Polyurethane li na le thepa e ntle ea 'mele.Li-roller tsa rabara li ke ke tsa e-ba thata le ho tsofala ka mor'a hore li sebelisoe nako e telele, 'me li na le khanyetso e ntle ea ho lla, ho tiea le ho hanyetsa ka mokhoa o babatsehang oa ho apara, kahoo li na le bophelo bo bolelele ba tšebeletso 'me li bonolo ho li boloka.Ho boloka nako e telele ho ke ke ha ama tšebeliso.Phello;e khona ho mamella khatello e phahameng, lebelo le phahameng, mocheso o phahameng, tikoloho ea tlhahiso ea mongobo o phahameng.Liteko li bonts'a hore matla a ho tiea le ho hanyetsa abrasion ea li-roller tsa rabara tsa polyurethane ke makhetlo a 3 le makhetlo a 5 a lirolara tsa rabara tsa tlhaho;deformation compression ka ho sa feleng le ho tiea ho molemo;bophelo ba ts'ebeletso ea li-roller tsa rabara tsa polyurethane li feta makhetlo a 1 ho feta li-roller tse akaretsang tsa rabara.
6.Polyurethane rabara roller e na le hydrophilicity e babatsehang, kahoo e ka sebelisoa e le metsi le joala dampening system rabara rolara ka phello e ntle.
7.Rolara ea rabara ea polyurethane e bonolo ho hloekisa, ho bonolo ho etsa phetoho ea li-inks tse lefifi le tse bobebe, tse loketseng ho hatisa le ho fetola mebala.
Joaloka moetsi ea hloahloa oa lirolara tsa rabara tsa polyurethane, Jinan Power Roller equipment Co., Ltd ha e tebile feela ebile e tiile ho latela boleng ba tlhahiso, empa e boetse e phahame haholo ebile e tsoetse pele ho theknoloji.Khamphani ea rona e tla tsoela pele ho hlahisa lirolara tsa boleng bo holimo tsa rabara, 'me e ikitlaelletse ho ba moetsi oa lirolara tsa rubber tsa lapeng.
Nako ea poso: Jun-10-2021