Akụkọ

Iji kọwapụta ihe ngbanwe otu ịghasa, zipu ozi anọ: nkọwa igwe na interface, ndekọ akụkụ a na-achịkwa, ihe edoziri na ọrụ arụ ọrụ, yana ihe nnabata doro anya. Ihe nlere anya na-enyere aka, ma ọ bụ ihe akaebe nke ma nhazi mbụ na mmebi na-esote. Ụlọ ọrụ mmepụta ihe ga-amata ọdịiche dị n'etiti abụọ ahụ tupu ịkwado eserese.

Usoro n'ichepụta ihe nkedo na gbọmgbọm na-agụnyekarị nyocha ngwa, nhọrọ ihe na elu-usoro, nkwadebe oghere, igwe siri ike na imecha, ọgwụgwọ okpomọkụ ma ọ bụ ihe siri ike, imecha nke ọma, nyocha akụkụ na nkwakọ ngwaahịa echedoro. Usoro ahụ abụghị ụwa niile. A ghaghị ịhazi ya gburugburu geometry, ọgwụgwọ na akụkụ ikpeazụ nke akụkụ ahụ akọwapụtara.

Ihe ejima ịghasa extruder na-ejikọta ya nwere skru abụọ na-agbakọ ọnụ na dayameta nke arụnyere site na ihe modular. Ọtụtụ na-agbagharị agbagharị, na-agba ọsọ na oke ọsọ maka ngwakọta kpụ ọkụ n'ọnụ - nke na-eme ka ha bụrụ igwe ọkọlọtọ maka ịgbakọta, masterbatch, WPC na pelletizing. N'adịghị ka igwe conical, enwere ike wughachi profaịlụ nke skru maka nhazi ọhụrụ ọ bụla.

Otu gbọmgbọm mkpọsa bụ otu skru na-atụgharị n'ime gbọmgbọm cylindrical na-ekpo ọkụ, na-ebuga, na-agbaze ma na-ebufe rọba site na anwụ anwụ. A na-edozi arụmọrụ site na ihe atọ: nha L/D, oke mkpakọ na ụdị ịghasa (ọkọlọtọ, mgbochi ma ọ bụ ngwakọta). Ọ bụ ihe kasị echekwa oke maka elu-mmepụta extrusion nke edo ihe - film ịfụ, anwụrụ si pellets, mpempe akwụkwọ na granulation.

Igwe ejima ejima extruder na-eji skru abụọ na-emekọrịta ihe n'ime gbọmgbọm ejima na-eri nri, gbazee, gwakọta na ịgbanye plastik site na anwụ. Ezinụlọ abụọ bụ isi bụ conical (screws tapered, kacha mma maka ọkpọkọ PVC kpọmkwem, profaịlụ na extrusion osisi) na ihe yiri ya (dayameta na-adịgide adịgide, kposara nkewa, nke kachasị mma maka ịmepụta, granulation na mixing high-filler mix).

Obere gbọmgbọm ejima ejima na-ejikọta ya nwere skru abụọ na-emekọrịta ihe nke dayameta mgbe niile na-agba n'akụkụ n'akụkụ n'ime gbọmgbọm ejima dabara adaba. N'adịghị ka gbọmgbọm conical, kposara ahụ na-anọ otu nha na njedebe na njedebe, a na-ewukwa gbọmgbọm ahụ site na akụkụ. Co-na-atụgharị yiri kposara uwe compounding, granulation na masterbatch; skru na-agbanwe agbanwe dabara na PVC na ọrụ dị elu.