Ana iya amfani da na'urorin fitar da pelletizing extruders don sarrafa nau'ikan robobi daban-daban, kowannensu yana da nasa halaye na musamman da fannoni na amfani. Ga wasu nau'ikan robobi da aka saba amfani da su da kuma aikace-aikacensu.
Polyethylene (PE): Polyethylene roba ce da aka saba amfani da ita wacce take da kyakkyawan tauri da juriya ga tsatsa. Ana amfani da ita sosai a cikin jakunkunan filastik, kwalaben filastik, bututun ruwa, kayan kariya daga waya da sauran fannoni.
Polypropylene (PP): Polypropylene yana da kyakkyawan kwanciyar hankali mai zafi da kuma kayan aikin injiniya, kuma ana amfani da shi sau da yawa wajen ƙera kayayyakin filastik kamar su marufi na abinci, na'urorin likitanci, da kayan gida.
Polyvinyl Chloride (PVC): PVC filastik ne mai sauƙin amfani wanda za'a iya yin shi da kayan laushi ko masu tauri bisa ga tsari daban-daban. Ana amfani da shi sosai wajen kera kayan gini, wayoyi da kebul, bututun ruwa, benaye, kayan cikin abin hawa, da sauransu.
Polystyrene (PS): Polystyrene roba ce mai tauri da karyewa wadda ake amfani da ita wajen kera kwantena na abinci, gidajen wutar lantarki, kayan gida, da sauransu.
Polyethylene Terephthalate (PET): PET roba ce mai haske, ƙarfi da juriya ga zafi wadda ake amfani da ita wajen yin kwalaben filastik, zare, fina-finai, marufin abinci, da sauransu.
Polycarbonate (PC): Polycarbonate yana da kyakkyawan juriya ga tasiri da kuma bayyana gaskiya, kuma ana amfani da shi sosai wajen ƙera akwatunan wayar hannu, gilashi, kwalkwali na tsaro da sauran kayayyaki.
Polyamide (PA): PA roba ce mai inganci ta injiniya wacce ke da juriyar zafi, juriyar lalacewa da ƙarfi. Sau da yawa ana amfani da ita wajen kera sassan motoci, sassan ginin injiniya, da sauransu.
Waɗannan da ke sama kaɗan ne daga cikin nau'ikan robobi da ake amfani da su. Akwai wasu nau'ikan robobi da yawa, waɗanda duk suna da nasu halaye na musamman da kuma nau'ikan aikace-aikace iri-iri. Ana iya daidaita extruder ɗin pelletizing kuma a daidaita shi bisa ga halayen robobi daban-daban don biyan buƙatun abokan ciniki daban-daban.