Nhazi: gbọmgbọrọ mkpọda ogbugba na-enwekarị ihe nkedo na gbọmgbọm cylindrical.Ihe ịghasa bụ ihe nwere ụdị helical nke dabara n'ime gbọmgbọm ahụ.Nhazi nke ịghasa nwere ike ịdịgasị iche dabere na ngwa a kapịrị ọnụ yana ụdị plastik a na-ahazi.
Na-agbaze na ịgwakọta: Ọrụ bụ isi nke ogbunigwe screw barrel bụ ịgbaze na ịgwakọta ihe plastik.Ka ịghasa na-atụgharị n'ime gbọmgbọm ahụ, ọ na-ebuga pellets plastik ma ọ bụ granules na-aga n'ihu ka ọ na-etinye okpomọkụ na ịkwa akwa.Okpomọkụ sitere na ihe ndị na-ekpo ọkụ gbọmgbọm na esemokwu nke mkpọsa na-atụgharị agbaze na-agbaze rọba ahụ, na-eme ka ọ̀tụ̀tụ̀ a wụrụ awụ yiri.
Injection: Ozugbo ihe plastic gbazere na homogenized, ịghasa retracts iji mepụta ohere maka plastic a wụrụ awụ.Mgbe ahụ, na-eji plunger injection ma ọ bụ ebule, plastik a wụrụ awụ ka a na-agbanye n'ime ihe a na-awụ n'ime oghere dị na njedebe nke gbọmgbọm ahụ.A na-ejikwa nlezianya na-achịkwa ọsọ injection na nrụgide iji hụ na ejuputa oghere ndị ahụ nke ọma.
Akụrụngwa na mkpuchi: A na-edobe barel skru injection na oke okpomọkụ, nrụgide, na ihe na-adịghị mma n'oge usoro ịkpụzi injection.Ya mere, a na-ejikarị ígwè na-eme ka ike dị elu na-eguzogide ọnọdụ ndị a.Ụfọdụ barel nwekwara ike ịnwe mkpuchi pụrụ iche ma ọ bụ ọgwụgwọ elu, dị ka nitriding ma ọ bụ bimetallic liners, iji kwalite nguzogide iyi ha na ịgbatị ndụ ha.
Ntu oyi: Iji gbochie ikpo oke ọkụ na ịnọgide na-enwe okpomọkụ nhazi na-agbanwe agbanwe, a na-eji sistemu jụrụ oyi.Usoro ndị a, dị ka jaket jụrụ oyi ma ọ bụ ọwa mmiri, na-enyere aka ịhazi okpomọkụ nke gbọmgbọm n'oge usoro ịkpụzi injection.
Screw Design and Geometry: Nhazi nke skru injection, gụnyere ogologo ya, pitch, na omimi ọwa, nwere ike ịdịgasị iche dabere na ihe achọrọ maka ihe eji eme rọba.A na-eji atụmatụ ịghasa dị iche iche, dị ka ebumnuche izugbe, ihe mgbochi, ma ọ bụ skru agwakọta, na-ebuli agbaze, ngwakọta na njirimara injection maka ụdị plastik dị iche iche.
Ogwu ịgba ọgwụ mgbochi na-arụ ọrụ dị oke mkpa na usoro ịkpụzi injection, na-eme ka agbaze nke ọma, ịgwakọta, na ịgbanye ihe rọba n'ime ihe ebu iji mepụta ọtụtụ ngwaahịa rọba.