Pulley ea Polyurethane (Polyurethane Lagging Pulley)

Polyurethane elastomer e hokelletsoeng ka holim'a moqomo ke ntho e ncha e entsoeng ka polymer pakeng tsa rabara le polasetiki, e nang le matla a phahameng le elasticity ea polasetiki le rabara.

E na le litšobotsi tse latelang:

1.Wide hardness range. E ntse e na le bolelele le botsitso ba rabara tlas'a boima bo phahameng. Mefuta e thata ea polyurethane elastomer ke Shore A10-D80.
2.Matla a phahameng. matla a bona a ho senya le matla a ho jara a phahame haholo ho feta a rabara ea bokahohleng tlas'a boima bo tšoanang. Ka boima bo phahameng, matla a eona a ts'usumetso le matla a ho kobeha a phahame haholo ho feta polasetiki.
3.Ho hanyetsa ho apara ho ikhetha haholo, ka kakaretso ho 0.01-0.10 (cm3) /1.61km, hoo e ka bang 3-5 linako tsa rabara.
4.Ho hanyetsa oli e babatsehang. Polyurethane elastomer ke mofuta oa motsoako o matla oa polar polymer, o na le kamano e fokolang le oli ea liminerale e seng polar, 'me e batla e sa chesoa ke oli ea mafura le oli ea mochini.
5. Oxidation e ntle le ho hanyetsa ozone.
6. Ts'ebetso e ntle ea ho monya ho sisinyeha, ka phokotso ea ho sisinyeha, phello ea buffer.
7. Ts'ebetso e ntle ea mocheso o tlase.