Ịkpụ akpụ bụ usoro nke na-akpụ a wụrụ awụ tube (na-ezo dị ka parison ma ọ bụ preform) nke thermoplastic ihe onwunwe (polymer ma ọ bụ resin) na ịtụkwasị parison ma ọ bụ preform n'ime a ebu oghere na inflating na tube na abịakọrọ ikuku, na-udi udi nke oghere na ajụkwa akụkụ ahụ tupu iwepu ya na ebu.
Enwere ike ịkpụzi akụkụ ọ bụla nke thermoplastic oghere.
Akụkụ abụghị naanị na karama, ebe enwere otu oghere ma ọ na-adịkarị obere na dayameta ma ọ bụ nha karịa akụkụ ahụ dum. Ndị a bụ ụfọdụ ụdị a na-ejikarị na nkwakọ ngwaahịa ndị ahịa, agbanyeghị, enwere ụdị akụkụ ndị ọzọ a kpụrụ akpụ, gụnyere, mana ọnweghị oke na:
- Ụlọ ọrụ nnukwu akpa
- Lawn, ubi na ihe ụlọ
- Ngwa ahụike na akụkụ, ihe egwuregwu ụmụaka
- Ụlọ ngwaahịa ụlọ ọrụ
- Automotive-n'okpuru mkpuchi akụkụ
- Ngwa akụrụngwa
Usoro mmepụta ihe na-akpụ afụ
E nwere ụdị isi atọ nke ịkpụzi ihe:
- Ịkpụzi ihe mkpofu
- Ịkpụzi ịgba ọgwụ mgbu
- Ịkpụzi ịgbatị injection
Isi ihe dị iche n'etiti ha bụ usoro e si emepụta parison; ma ọ bụ site extrusion ma ọ bụ injection ịkpụzi, size nke parison na usoro nke ije n'etiti parison na ịfụ ebu; ma ọ bụ na-eguzo, onye na-agbachi, linear ma ọ bụ rotary.
Na Extrusion Blow Molding-(EBM) a na-agbaze polymer na agbaze agbaze siri ike na-agbaze site na ịnwụ iji mepụta tube ma ọ bụ parison. A na-emechi akụkụ abụọ nke ihe a jụrụ oyi n'akụkụ parison ahụ, a na-esi na ntụtụ ma ọ bụ agịga webata ikuku a na-agbanye ike, na-eme ka ọ bụrụ ọdịdị nke ebu, si otú ahụ na-emepụta akụkụ oghere. Mgbe plastik na-ekpo ọkụ kwụsịrị nke ọma, a na-emeghe ihe ọkpụkpụ ahụ ma wepụ akụkụ ahụ.
Na EBM e nwere ụzọ abụọ bụ isi nke extrusion, Na-aga n'ihu na Intermittent. Na-aga n'ihu, parison na-apụ apụ na-aga n'ihu na ebu ahụ na-aga ma pụọ na parison ahụ. Na Intermittent, plastic na-akwakọba site na extruder n'ime ụlọ, mgbe ahụ na-amanye site na ọnwụ na-etolite parison. Akpụkpọ ahụ na-anọkarị n'okpuru ma ọ bụ gburugburu extruder.
Ọmụmaatụ nke usoro na-aga n'ihu bụ igwe na-aga n'ihu na-apụ apụ na igwe Rotary Wheel. Igwe extrusion na-adịte aka nwere ike ịbụ Screw Reciprocating ma ọ bụ Isi Accumulator. A na-atụle ihe dị iche iche mgbe ị na-ahọrọ n'etiti usoro na nha ma ọ bụ ụdị dị.
Ihe atụ nke akụkụ ndị usoro EBM mere gụnyere ọtụtụ ngwaahịa nwere oghere, dị ka karama, akụkụ ụlọ ọrụ mmepụta ihe, ihe egwuregwu ụmụaka, ụgbọala, ngwa ngwa na nkwakọ ngwaahịa ụlọ ọrụ.
N'ihe gbasara usoro injection Blow Systems - (IBS), a na-akpụzi polymer n'ime isi n'ime oghere iji mepụta tube oghere a na-akpọ preform. The preforms bugharia na isi mkpara ka igbu ebu ma ọ bụ ebu na-afụ ọdụ ka a ga-flated na mma. A na-ejikarị usoro a eme obere karama, na-abụkarị 16oz / 500ml ma ọ bụ obere na mmepụta dị elu. A na-ekewa usoro ahụ ụzọ atọ: ịgba ntụtụ, ịfụ na nchụpụ, a na-eme ya na igwe ejikọtara ọnụ. Akụkụ ndị a na-apụta na nha ndị emechara nke ọma ma nwee ike ijide ndidi - na-enweghị ihe mgbakwunye na nhazi ọ na-arụ ọrụ nke ọma.
Ọmụmatụ nke akụkụ IBS bụ karama ọgwụ, akụkụ ahụike, na ihe ịchọ mma na ngwugwu ngwaahịa ndị ọzọ.
Injection Stretch Blow Molding- (ISBM) usoro injection Stretch Blow Molding- (ISBM) usoro yiri usoro IBS akọwara n'elu, na preform bụ injection kpụrụ. A na-egosizi preform a kpụrụ akpụ na ihe ọkụkụ ahụ na ọnọdụ nwere ọnọdụ, mana tupu ịfụ udi ikpeazụ ahụ, a na-agbatị preform n'ogologo yana radially. Ụdị polymer ndị a na-ejikarị eme ihe bụ PET na PP, ndị nwere àgwà anụ ahụ nke na-eme ka akụkụ nke usoro ahụ gbasaa. Nke a na-agbatị na-enye akụkụ ikpeazụ mma ike na mgbochi Njirimara na ukwuu fechaa arọ na mma mgbidi ọkpụrụkpụ karịa IBS ma ọ bụ EBM-ma, ọ bụghị na-enweghị ụfọdụ ókè dị ka edozi containers, wdg .. ISBM nwere ike kewaa n'imeOtu NzọụkwụnaNzọụkwụ abụọusoro.
N'imeOtu NzọụkwụA na-eme usoro ma preform nrụpụta na ịfụ karama n'otu igwe. Enwere ike ime nke a na igwe ọdụ ọdụ 3 ma ọ bụ 4, (Injection, Conditioning, Blowing and Ejection). Usoro a na ngwa ndị metụtara ya nwere ike ijikwa obere ka ọ dị elu nke ụdị dị iche iche na karama nha.
N'imeNzọụkwụ abụọUsoro a na-ebu ụzọ kpụzie plastik ahụ n'ime preform site na iji igwe na-akpụzi injection dị iche na onye na-akpụ ihe. A na-emepụta ihe ndị a n'olu nke karama, gụnyere eriri na njedebe oghere nke oghere oghere mechiri emechi. A na-eme ka ihe ndị a dị mma dị mma, chekwaa ma nye ya nri ma emesịa n'ime igwe na-akpụzi ihe na-agbatị mgbatị ọzọ. N'ime usoro abụọ Reheat Blow, preforms na-ekpo ọkụ (nke a na-eji ọkụ infrared) n'elu okpomọkụ mgbanwe iko ha, wee gbatịa ma gbasaa site na iji ikuku dị elu na-akpụ akpụ.
Usoro nke abụọ dabara adaba na nnukwu igbe dị elu, 1 liter na n'okpuru, yana iji resin na-echekwa oke na-enye ike dị ukwuu, ihe mgbochi gas na njirimara ndị ọzọ.