N'ime ọha mmadụ taa, ọtụtụ ndị amachaghị banyere ya.N'ikwu okwu n'ozuzu, usoro ịkpụzi injection site na pellets rọba ruo na ngwaahịa a kpụrụ akpụ chọrọ usoro usoro siri ike, yana enweghị ikike nke ọ bụla n'ime usoro ndị a ga-ebute nsogbu dị mma nke ngwaahịa.
1. Rheology nke plastik: Kedu ka plastik si eru, na-asọba ma gbanwee viscosity.
2. Ebumnuche, ọrụ na nsonaazụ nke okpomọkụ, nrụgide, ọsọ na njikwa jụrụ oyi.
3. Ndochi ọtụtụ ọkwa na njikwa nrụgide nke ọtụtụ ọkwa;mmetụta nke crystallization, amorphous na molekul / eriri ndokwa na usoro na àgwà.
4. Olee otú mgbanwe na injection ịkpụzi igwe ntọala emetụta usoro na àgwà.
5. Mmetụta nke nrụgide dị n'ime, ọnụego jụrụ oyi na plastic shrinkage na àgwà nke akụkụ plastik.
N'oge a, ọtụtụ akụkụ nke ngwaahịa na-enweghị ikewapụ na injection ịkpụzi ngwaahịa, otú àgwà nke injection ịkpụzi ngwaahịa kpọmkwem na-ekpebi àgwà, ọdịdị na arụmọrụ nke ịkpụzi ngwaahịa.
Ịkwesịrị ịma ihe ndị a n'oge usoro ịkpụzi injection
N'ime ihe dị iche iche na-emetụta mmepụta ngwaahịa, agbaze okpomọkụ na ebu okpomọkụ nwere mmetụta na nkwụsịtụ n'ezie.Ya mere, mgbe ị na-emepụta oghere nke ihe nrịbama nkenke nkenke, iji chọpụta ọnọdụ ịkpụzi, ọ dị mkpa ịṅa ntị na nhazi nke oghere.
Plastic a wụrụ awụ na-eweta okpomọkụ na ebu ahụ, a na-ekesakwa gradient okpomọkụ nke ebu ahụ gburugburu oghere ahụ, n'ụdị concentric na onye isi na-agba ọsọ dị ka etiti.Ya mere, iji belata shrinkage njehie n'etiti cavities, gbasaa ikike nso nke ịkpụzi ọnọdụ, na ibelata ụgwọ, ọ dị mkpa na-imewe jikoro dị ka eruba ọwa itule, oghere ndokwa, na concentric okirikiri ndokwa gbadoro ụkwụ na isi eruba ọwa. .Ya mere, oghere oghere nke nkenke injection ebu e ji mee ihe kwesịrị izute ihe ndị a chọrọ maka nguzozi na nhazi nke ndị na-agba ọsọ na-adabere na onye na-agba ọsọ bụ isi, na nhazi oghere na onye na-agba ọsọ bụ isi dị ka akara symmetry ga-anakwere, ma ọ bụghị na ọnụego shrinkage nke. oghere ọ bụla ga-adị iche..
N'ezie, n'ime usoro ịkpụzi injection, na mgbakwunye na mmetụta nke oghere injection na ịkpụzi ngwaahịa, enwere ọtụtụ ihe ndị ọzọ.Naanị mgbe edoziri ihe ndị a akọwapụtara nke ọma ma mesoo ya na usoro mmepụta, enwere ike ịmecha akụkụ niile nke ịkpụzi injection nke ọma, si otú ahụ hụ na mmepụta ngwaahịa na-achọpụta uru mmepụta.
Usoro ịkpụzi injection tozuru oke nwere ike imepụta ngwaahịa plastik nke ojiji na ụdị dị iche iche, dị kacomponents nke ngwaahịa eletrọnịkị,obere akụkụ dabara adaba, shells iji chebe cores dị mkpa, wdg.
Oge nzipu: Eprel-25-2022