E sebelisoa haholo-holo ho bōpeng ka ente kapa ho bōpeng ka extrusion, haholo-holo ho hlahisengPhaephe ea motlakase ea MPP, phaephe e se nang khatello, lihlahisoa tsa ho bōpela ka moea, setsi sa meroalo, likarolo tsa baesekele,khese ea betri, likarolo tsa sprayer, li-modifiers tsa likoloi le tse ling.