 extruder waa laba tallaabo oo isku qasin extruding ama ka dhigi qoryo ah iyo baco galay kaabsal ugu horeysay, ka dibna u isticmaali extruder si loo farsameeyo, awood iyo meel badbaado, awoodda sare, niinaaso extruding deggan; preload pre-kulaylku la geliyo on top of extruder ah, waxa gabaabsi kartaa hadhaagii qoyan xoog qoryo si loo hubiyo in qaybta extruding of extruder waxaa ka buuxa, isla markaasna dammaanad qaadayaa natiijo plasticization wanaagsan. 