Lisebelisoa tse tloaelehileng tsa poleiti ea conveyor

Polyoxymethylene (POM), eo hape e tsejoang e le acetal polyacetal, le polyformaldehyde, Ke thermoplastic ea boenjiniere e sebelisoang likarolong tse nepahetseng tse hlokang ho satalla ho hoholo, khohlano e tlase le botsitso bo botle ba sebopeho. Joalo ka lipolymer tse ling tse ngata tsa maiketsetso, e hlahisoa ke lifeme tse fapaneng tsa lik'hemik'hale tse nang le liforomo tse fapaneng hanyane mme li rekisoa ka mefuta e fapaneng ka mabitso a kang Delrin, Kocetal, Ultraform, Celcon, Ramtal, Duracon, Kepital, Polypenco, Tenac le Hostaform. POM e khetholloa ka matla a eona a holimo, ho thatafala le ho tiea ho −40 °C. POM e bosoeu bo bosoeu ka tlhaho ka lebaka la sebopeho sa eona se phahameng sa kristale empa e ka hlahisoa ka mebala e fapaneng.POM e na le boholo ba 1.410-1.420 g/cm3.

Polypropylene (PP), eo hape e tsejoang e le polypropene, Ke polymer ea thermoplastic e sebelisoang lits'ebetsong tse fapaneng tse fapaneng. E hlahisoa ka polymerization ea chain-growth ho tloha monomer propylene.Polypropylene ke ea sehlopha sa polyolefin 'me ke karolo ea kristale le e seng polar. Mehaho ea eona e tšoana le topolyethylene, empa e thata hanyane ebile e sa chese mocheso. Ke ntho e tšoeu, e entsoeng ka mechine e thata 'me e na le khanyetso e phahameng ea lik'hemik'hale.

Nylon 6(PA6) kapa polycaprolactam ke polymer, haholo semicrystalline polyamide. Ho fapana le li-nylon tse ling tse ngata, nylon 6 ha se polymer ea condensation, empa ho e-na le hoo e thehoa ka polymerization e bulang lesale; sena se etsa hore e be nyeoe e khethehileng papisong pakeng tsa condensation le li-polymers tsa ho eketsa.