Ịkpụzi ihe ọkụkụ, nke a makwaara dị ka ịkpụzi igbu egbu, bụ usoro nhazi rọba na-etolite ngwa ngwa.N'oge Agha Ụwa nke Abụọ, a malitere iji usoro ịkpụzi ihe na-emepụta vial polyethylene dị ala.N'ọgwụgwụ 1950s, na ọmụmụ nke polyethylene dị elu na mmepe nke igwe na-akpụ akpụ, a na-eji teknụzụ ịkpụzi ihe n'ọtụtụ ebe.Ọnụ ọgụgụ nke arịa ndị nwere oghere nwere ike iru puku kwuru puku lita, ụfọdụ mmepụta anabatala njikwa kọmputa.The plastics adabara igbu ịkpụzi na-agụnye polyethylene, polyvinyl chloride, polypropylene, polyester, wdg N'ihi oghere containers na-ọtụtụ ebe na-eji dị ka ulo oru nkwakọ containers.Dị ka usoro mmepụta parison si dị, enwere ike kewaa ịkpụ akpụ ka ọ bụrụ ihe ọkpụkpụ extrusion na ịkpụzi ịgba ntụtụ.Ndị emepụtara ọhụrụ bụ ịkpụzi ihe na-akpụ akpụ ọtụtụ oyi akwa na ịkpụzi ọkpọ.
Ịkpụzi ịgbatị injection
Ka ọ dị ugbu a, teknụzụ na-akpụzi ịgbatị ịgbatị ogbunigwe ka a na-ejikarị eme ihe karịa ịkpụzi ịgbatị ntụtụ.Usoro a na-akpụ akpụ a na-akpụ akpụ bụkwa ịgba ogbugba ogbugba, mana ọ na-eme ka esemokwu axial na-abawanye, na-eme ka ịkpụzi ihe ọkụkụ dị mfe ma belata oriri ume.Olu nke ngwaahịa ndị nwere ike ịhazi site na ịbịaru injection na ịfụ dị ukwuu karịa nke ahụ site na ịgbanye injection.Olu nke akpa nwere ike ịfụ bụ 0.2-20L, usoro ọrụ ya bụ nke a:
1. Ụkpụrụ nke ịkpụzi injection bụ otu ihe ahụ dị ka nke nkịtị injection ịkpụzi.
2. Mgbe ahụ tụgharịa parison na usoro ikpo ọkụ na okpomọkụ iji mee ka parison dị nro.
3. Tụgharịa gaa n'ọdụ ụgbọ mmiri na-adọta ma mechie ihe ebu.Mkpanaka ntanye na isi na-agbatị parison n'akụkụ axial direction, mgbe ị na-afụ ikuku iji mee ka parison dị nso na mgbidi ebu ma dị jụụ.
4. Nyefee na ọdụ demulding were akụkụ
Usoro ndetu - ịdọrọ - ịfụ:
parison ịkpụzi injection → parison kpo oku → mmechi, ịbịaru na ịfụ → jụrụ oyi na iwere akụkụ.
Eserese atụmatụ nke usoro nhazi nke injection, ịbịaru na ịfụ
Ịkpụzi ihe mkpofu
Ịkpụ akpụ akpụ akpụ bụ otu n'ime ụzọ akpụ akpụ a na-ejikarị eme ihe.Ya nhazi nso bụ nnọọ obosara, si obere ngwaahịa na nnukwu containers na akpaaka akụkụ, aerospace chemical ngwaahịa, wdg The nhazi usoro bụ dị ka ndị a:
1. Nke mbụ, gbazee ma gwakọta roba, na agbaze na-abanye n'isi igwe ka ọ bụrụ parison tubular.
2. Mgbe parison rutere predetermined ogologo, igbu ịkpụzi ebu na-emechi na parison na-clamped n'etiti abụọ halves nke ebu.
3. Fụọ ikuku, fesa ikuku n'ime parison, fesa parison ka ọ dị nso na oghere ebu maka ịkpụzi.
4. Ngwaahịa jụrụ oyi
5. Mepee ebu ma wepụ ngwaahịa ndị siri ike.
Usoro ịkpụzi extrusion:
Na-agbaze → extruding parison → imechi ebu na ịkpụzi → oghere ebu na akụkụ na-ewere
Eserese atụmatụ nke ụkpụrụ ịkpụzi extrusion
(1 - isi extruder; 2 - ịfụ ụfụ; 3 - parison; 4 - ọkpọkọ ikuku abịakọrọ; 5 - akụkụ plastik)
Ịkpụzi ịgba ọgwụ mgbu
Ịkpụzi ịgba ọgwụ ogbugba bụ usoro ịkpụzi nke na-ejikọta njirimara nke ịkpụzi injection na ịkpụzi ihe.Ka ọ dị ugbu a, a na-etinyekarị ya n'ime karama mmanya, karama ọgwụ na ụfọdụ obere akụkụ nhazi nke nwere oke ịfụ.
1. N'ebe a na-akpụzi injection, a na-ebu ụzọ gbanye embrayo ebu, na usoro nhazi bụ otu ihe nke ịkpụzi injection nkịtị.
2. Mgbe emeghechara ihe ntụtụ ahụ, mandrel na parison na-aga n'ọdụ ebe a na-akpụzi ihe.
3. The mandrel na-etinye parison n'etiti igbu ịkpụzi ebu na-emechi ebu.Mgbe ahụ, a na-awụpụ ikuku abịakọrọ n'ime parison site n'etiti etiti mandrel ahụ, mgbe ahụ, a na-afụ ya ka ọ dị nso na mgbidi ebu ma mee ka ọ dị jụụ.
4. Mgbe e meghere ebu ahụ, a na-ebufe mandrel ahụ n'ọdụ ụgbọ mmiri.Mgbe ewepụchara akụkụ ahụ na-akpụ akpụ, a na-ebufe mandrel ahụ n'ọdụ ntụtụ maka mgbasa.
Usoro ọrụ nke injection blower:
Afụ ụfụ ịkpụzi parison → injection ebu oghere na fim ịfụ ọdụ → mmechi ebu, ịfụ ịkpụ na jụrụ oyi → na-atụgharị gaa n'ọdụ ụgbọ mmiri iji were akụkụ → parison
Eserese atụmatụ nke ụkpụrụ ịkpụzi ịgba ọgwụ mgbochi
Uru na ọghọm dị n'ịkpụzi igbu egbugbere ọnụ:
uru
Ngwaahịa ahụ nwere ike dị elu dị elu yana nkenke dị elu.Enweghị nkwonkwo na akpa ahụ ma ọ dịghị mkpa ịrụzi ya.Nghọta na njedebe elu nke akụkụ ndị a kpụrụ akpụ dị mma.A na-ejikarị ya eme akpa rọba siri ike na arịa ọnụ obosara.
adịghị ike
Ọnụ ego akụrụngwa nke igwe dị oke elu, na ike oriri dị ukwuu.N'ozuzu, ọ bụ naanị obere akpa (ihe na-erughị 500ml) nwere ike ịmepụta.O siri ike ịmepụta arịa nwere ụdị dị mgbagwoju anya na ngwaahịa elliptical.
Ma ọ bụ ịkpụzi igbu egbugbere ọnụ, ịkpụzi ịgba ọgwụ mgbochi ọrịa, ịkpụ akpụ akpụ, a na-ekewa ya n'ime otu oge ịkpụzi na usoro ịkpụzi ugboro abụọ.Usoro ịkpụzi otu oge nwere akpaaka dị elu, nhazi dị elu nke sistemụ parison clamping na indexing, yana ọnụ ahịa akụrụngwa dị elu.N'ozuzu, ọtụtụ ndị na-emepụta ihe na-eji usoro ịkpụzi ugboro abụọ, ya bụ, na-ebu ụzọ na-akpụzi parison site n'ịkpụzi injection ma ọ bụ extrusion, wee tinye parison ahụ n'ime igwe ọzọ (igwe injection blow machine ma ọ bụ injection pull blow machine) iji kpochapụ ngwaahịa emechara, na elu. mmepụta arụmọrụ.
Oge nzipu: Mar-22-2023