Sampole Set la polasetiki

Polasetiki ke motsoako oa polymer (macromolecule) o ntlafalitsoeng ka ho kenyelletsa polymerization kapa polycondensation reaction ka monomers e le lisebelisoa tse tala. Bokhoni ba eona bo khahlanong le ho fetoha bo mahareng. E pakeng tsa fiber le rabara. E entsoe ka resin ea maiketsetso le li-filler, li-plasticizers le li-stabilizers. E entsoe ka li-additives tse kang baemeli, li-lubricants le li-pigment.
Karolo e ka sehloohong ea polasetiki ke lehoakhoa. Resin e bolela motsoako oa polymer o sa tsoakoang le li-additives tse fapaneng. Polelo ea resin qalong e ne e bitsoa lipids tse patiloeng ke limela le liphoofolo, joalo ka rosin le shellac. Resin e na le boima ba polasetiki bo ka bang 40% ho isa ho 100%. Lintho tsa mantlha tsa polasetiki li khethoa haholo ke mofuta oa lehoakhoa, empa li-additives le tsona li bapala karolo ea bohlokoa. Li-plastiki tse ling ha e le hantle li entsoe ka li-resin tsa maiketsetso, tse se nang li-additives tse seng kae kapa tse nyane, joalo ka plexiglass, polystyrene, jj.