Enwere ọtụtụ ụzọ iji chịkwaa akpa rọba akpaaka, dịka ụzọ dị iche iche nkeakụkụ plastikakpụ na nhazi, ha nwere ike kewaa n'ime ụdị ndị a.
1 - Akpụkpọ anụ
A na-eji usoro ịkpụzi ihe nkedo injection site n'itinye ihe plastik n'ime gbọmgbọm ọkụ nke igwe injection. A na-ekpo ọkụ ma gbazee rọba ahụ, nke igwe ntụtụ ma ọ bụ plunger na-akwali ya, wee banye n'oghere ebu site na nozzle na usoro ịwụsa ebu ahụ, a na-agwọkwa plastik ahụ n'oghere ebu site na nchekwa ọkụ, njigide nrụgide, na ịjụ oyi. Ebe ọ bụ na ngwaọrụ kpo oku na nrụgide nwere ike ịrụ ọrụ na nkebi,injection ịkpụzinwere ike ọ bụghị naanị ịkpụzi akụkụ plastik dị mgbagwoju anya, ma nweekwa nrụpụta mmepụta dị elu na ezigbo mma. Ya mere, ịkpụzi injection na-enwe nnukwu akụkụ na ịkpụzi akụkụ rọba, na ihe ndị na-agba ntụtụ na-akpata ihe karịrị ọkara nke ihe na-akpụzi plastik. A na-ejikarị igwe na-akpụzi injection eme ihe maka ịkpụzi thermoplastics, mana n'afọ ndị na-adịbeghị anya, a na-ejikwa nke nta nke nta na-akpụzi plastik nke thermosetting.
2-mkpakọ ebu
A na-akpọkwa mkpụkọ mkpakọ ihe ọkpụkpụ rọba. A na-eji usoro ịkpụzi akpụ akpụ akpụ site n'ịgbakwunye ngwa ngwa plastik ozugbo n'ime oghere oghere na-emeghe, wee mechie ihe ọkpụkpụ ahụ, mgbe a gbazere plastik n'okpuru omume nke okpomọkụ na nrụgide, ọ na-ejupụta oghere ahụ na ụfọdụ nrụgide. N'oge a, usoro molekụla nke plastik na-emepụta mmeghachi omume na-ejikọta kemịkalụ, ma jiri nwayọọ nwayọọ na-esi ike ma na-edozi ọdịdị ahụ. A na-ejikarị ụdị mkpakọ eme ihe maka plastik na-ekpo ọkụ, na akụkụ plastik ya a kpụrụ akpụ ka a na-ejikarị maka shea nke ọkụ eletrik na ihe ndị dị mkpa kwa ụbọchị.
3- Nyefee ebu
A na-akpọkwa ebufe mbufe extrusion ebu. A na-eji usoro nhazi nke ihe a na-emepụta ihe na-agbakwụnye ihe ndị dị na plastik n'ime ụlọ a na-ekpo ọkụ na-ekpo ọkụ, wee na-etinye nrụgide na ihe ndị dị na plastik n'ime ime ụlọ site na kọlụm nrụgide, plastik na-agbaze n'okpuru okpomọkụ dị elu na nrụgide wee banye n'ime oghere site na ịwụsa. usoro nke ebu, wee kemịkalụ cross-njikọ pụtara na-eji nwayọọ nwayọọ gwọọ. A na-ejikarị usoro ịkpụzi mbufe maka plastik thermosetting ma nwee ike ịkpụzi akụkụ plastik nwere ụdị dị mgbagwoju anya.
4 – Extrusion anwụ
Extrusion anwụ na-akpọ extrusion isi. Nke a na-anwụ nwere ike na-aga n'ihu na-emepụta plastics na otu cross-section udi, dị ka plastic ọkpọkọ, mkpara, Ibé akwụkwọ, wdg The extruder na-ekpo ọkụ na pressurized site otu ngwaọrụ dị ka injection igwe. Plastic dị na steeti a wụrụ awụ na-agafe n'isi iji mepụta akụkụ plastik a na-akpụ akpụ na-aga n'ihu, na mmepụta mmepụta dị elu karịsịa.
Na mgbakwunye na ụdị ihe eji eme rọba ndị a edepụtara n'elu, enwerekwa ihe na-akpụzi oghere, ihe ikuku ikuku abịakọrọ, ihe na-akpụ akpụ, obere ihe na-akpụ akpụ rọba, wdg.
Oge nzipu: Sep-07-2022
