Mbelata ntọala nke usoro ịkpụzi injection

Ihe ndị na-emetụta mbelata nke thermoplastics bụ ndị a:

1. Ụdị plastik:

N'oge ịkpụzi usoro nkethermoplastics, a ka nwere ihe ụfọdụ dị ka mgbanwe ụda olu n'ihi crystallization, nrụgide dị n'ime ime siri ike, nnukwu nrụgide fọdụrụnụ nke oyi na-atụ na akụkụ plastik, ike molecular orientation, wdg, ya mere e jiri ya tụnyere plastik thermosetting, ọnụ ọgụgụ nke ntanye na-ebuwanye ibu, ọnụ ọgụgụ nke shrinkage. oke dị obosara, na ntuziaka doro anya.Na mgbakwunye, ọnụ ọgụgụ mbelata mgbe ịkpụzi mpụga, mgbakasị ahụ ma ọ bụ ntụ oyi na-adịkarị karịa nke plastik na-ekpo ọkụ.

2. Njirimara akụkụ plastik:

Mgbe ihe a wụrụ awụ na-akpakọrịta n'elu oghere nke ebu ahụ, oyi akwa dị n'èzí na-ajụ ozugbo ka ọ bụrụ obere njupụta siri ike.N'ihi na-adịghị mma thermal conductivity nke plastic, oyi akwa n'ime nke plastic na-eji nwayọọ nwayọọ na-etolite a njupụta siri ike oyi akwa na nnukwu shrinkage.Ya mere, ndị nwere mgbidi mgbidi, ngwa ngwa oyi na akwa akwa akwa akwa ga-ebelata karịa.Tụkwasị na nke ahụ, ọnụnọ ma ọ bụ enweghị ihe ntinye na nhazi na ọnụ ọgụgụ nke ntinye na-emetụta kpọmkwem ụzọ ntinye ihe, nkesa njupụta na nkwụsị nkwụsị.Ya mere, njirimara nke akụkụ plastik nwere mmetụta dị ukwuu na nha shrinkage na ntụziaka.

3. Ụdị ntinye, nha na nkesa nri:

Ihe ndị a na-emetụta kpọmkwem ntụziaka nke ntinye ihe, nkesa njupụta, nrụgide nrụgide na mmetụta nri na oge ịkpụzi.Ọnụ ụzọ ntinye nri na ntinye akwụkwọ nri nwere nnukwu ngalaba (karịsịa oke akụkụ) nwere obere mbelata mana nnukwu ntụzịaka, ebe ntinye nri nwere obere obosara na ogologo nwere obere ntụzịaka.Ndị dị nso na ntinye nri ma ọ bụ na-ejikọta na ntụziaka nke ihe na-asọba ga-enwe nnukwu nkwụsị.

4. Ọnọdụ nhazi:

Igwe ọkụ na-ekpo ọkụ dị elu, ihe a wụrụ awụ na-eji nwayọọ nwayọọ na-ajụ oyi, njupụta dị elu, na nkwụsịtụ dị ukwuu.Karịsịa maka ihe kristal, mbelata dị ukwuu n'ihi nnukwu kristal na nnukwu mgbanwe mgbanwe.The ebu okpomọkụ nkesa na-metụtara esịtidem na mpụga jụrụ na njupụta uniformity nke plastic akụkụ, nke kpọmkwem na-emetụta size na ntụziaka nke shrinkage nke ọ bụla akụkụ.

N'ogeebu imewe, A ga-ekpebi ọnụọgụ nke akụkụ ọ bụla nke akụkụ plastik na-adabere na ahụmahụ dịka nkwụsị nke dị iche iche nke plastik dị iche iche, mgbidi mgbidi na ọdịdị nke akụkụ plastik, ụdị, nha na nkesa nke ntinye ihe oriri, na mgbe ahụ. a ga-agbakọ nha oghere.

Maka akụkụ plastik dị elu nke ọma yana mgbe ọ na-esiri ike ịmụta ọnụ ọgụgụ shrinkage, usoro ndị a kwesịrị iji mee ihe n'ozuzu ya:

① The mpụta dayameta nke plastic akụkụ ga-enwe a nta shrinkage ọnụego, na n'ime dayameta ga-enwe ibu shrinkage ọnụego, nke mere na-ahapụ ohere maka mgbazi mgbe ebu ule.

② Nnwale ọkpụkpụ na-ekpebi ụdị, nha na ọnọdụ ịkpụzi nke usoro gating.

③ Akụkụ plastik a ga-emezi ka a ga-edozi ya ga-adị n'okpuru ọgwụgwọ post-ọgwụgwọ iji chọpụta nha nha (a ga-eme nha ahụ 24 awa mgbe agbadachara).

④ Dezie ebu dị ka n'ezie shrinkage si dị.

⑤ Gbalịa ịkpụzi ọzọ wee gbanwee uru shrinkage ntakịrị site n'ịgbanwe ọnọdụ usoro nke ọma iji mezuo ihe achọrọ nke akụkụ plastik.