A na-ekewa extruder twin-screw extruder n'ime ụdị ntinye aka na nke na-adịghị etinye aka dịka ọnọdụ ndị ikwu nke kposara abụọ ahụ.A na-ekewa ụdị ntupu ahụ n'ụdị ntupu akụkụ na ụdị ntupu zuru oke dịka ogo nke ntupu.The ejima-ịghasa extruder na-ekewa n'ime abụọ ụdị: otu direction na-agbagharị agbagharị ịghasa na agbara n'usoro ịghasa dị ka ịghasa na-atụgharị ntụziaka.

N'okpuru ebe a, Xiaobian ga-enye gị okwu mmeghe dị nkenke banyere nsogbu ọrụ aka nke ndị na-ejima-screw extruders.

1. Mụbaa ọsọ nke ịghasa, nke na-eme ka ọkpụkpụ afụ, ibu na nkwụsịtụ, nke bara uru iji belata ndochi nke ihe dị na screw groove, na-eme ka mmetụta ọhụrụ nke ihe na-ebufe ihe dị elu, ma melite arụmọrụ nke devolatilization. ;Otú ọ dị, oke ọsọ dị elu na-eme ka ihe onwunwe ahụ belata oge obibi na ngalaba nke devolatilization, na arụmọrụ nke devolatilization na-ebelata nke ukwuu.

2. Isi ịghasa ọsọ, ndepụta ego na gbọmgbọm set okpomọkụ bụ isi ihe na-emetụta usoro devolatilization na ejima-screw extruder.Ihe ndị a nwere ike imetụta okpomọkụ ihe onwunwe, oghere zuru oke, oge obibi na ogologo oge dị irè, si otú ahụ na-emetụta devolatilization n'ọtụtụ ụzọ.Maka otu usoro a kapịrị ọnụ, enwere ebe ọrụ kachasị mma, na n'ihe banyere ịrụ ọrụ kwụsiri ike, enwere ike nweta arụmọrụ kacha elu nke devolatilization.

3, Mbelata nke nri kwesịrị ekwesị nwere ike ibelata ọnụ ọgụgụ njuputa nke ngalaba iyuzucha, nke mere na arụ ọrụ nke devolatilization dị mma;ma oke nri nri dị ala ọ bụghị nanị na-ebelata ọnụ ọgụgụ nke extrusion na mgbanwe, kamakwa n'ihi na ọnụ ọgụgụ njuputa dị oke ala, ezughị ezu iji mepụta agbaze Ọdọ mmiri na-ebelata arụmọrụ nke ụfụfụ na devolatilization, n'ihi ya, ọnụ ọgụgụ nri kwesịrị ịdị oke ala.

4. Ịbawanye oge obibi nke ihe onwunwe na ngalaba nke devolatilization na ịba ụba ogologo nke akụkụ nke devolatilization nwere ike imeziwanye arụmọrụ nke devolatilization.N'ihi nke a, a na-eche na ọ ga-eme ka ogologo oge nke ngalaba nkwụsị ahụ dịkwuo elu ma nakwere ikpochapụ multi-stage na nhazi nhazi nhazi.