Ibikoresho bikoreshwa mu gukora ibirahuri birimo umusenyi hafi 70% hamwe nuruvange rwihariye rwivu rya soda, hekeste nibindi bintu kamere - ukurikije imitungo yifuzwa mugice.
Iyo ukora ibirahuri bya soda, byajanjaguwe, ibirahuri byongeye gukoreshwa, cyangwa igikarito, nibindi byingenzi byingenzi. Ingano ya cullet ikoreshwa mugice cyibirahure iratandukanye. Cullet ishonga ku bushyuhe buke bugabanya gukoresha ingufu kandi bisaba ibikoresho bike.
Ikirahuri cya Borosilike ntigomba gutunganywa kuko ni ikirahure kitarwanya ubushyuhe. Kubera imiterere irwanya ubushyuhe, ikirahuri cya borosilike ntikizashonga ku bushyuhe bumwe nikirahure cya Soda Lime kandi bizahindura ubwiza bwamazi yo mu itanura mugihe cyo kongera gushonga.
Ibikoresho byose bibisi byo gukora ibirahure, harimo na cullet, bibikwa munzu yicyiciro. Baca bagaburirwa imbaraga zo kugaburira ahantu hapimwa no kuvanga hanyuma amaherezo bakazamurwa mubyiciro bitanga amashyiga yikirahure.
Uburyo bwo gukora ibirahuri:
Ikirahure cya Blown kizwi kandi nk'ikirahure kibumbwe. Mugukora ibirahuri byavunitse, gobs yikirahure gishyushye kiva mu itanura yerekeza kumashini ibumba no mu mwobo aho umwuka uhatirwa kubyara ijosi nuburyo rusange bwa kontineri. Bimaze gushingwa, noneho bazwi nka Parison. Hariho uburyo bubiri butandukanye bwo gukora ibintu byanyuma:
Inzira Zirahure
Blow and Blow Process - umwuka wafunzwe ukoreshwa mugukora gob muri gereza, ishyiraho ijosi kandi igaha gob ishusho imwe. Gereza irahita ijyanwa hakurya yimashini, kandi umwuka ukoreshwa kugirango uyihindure muburyo bwifuzwa.
Kanda na Blow Process- plunger yinjizwamo mbere, umwuka hanyuma ukurikira kugirango ube gob muri gereza.
Igihe kimwe, ubu buryo bwakoreshwaga mu bikoresho bigari byo mu kanwa, ariko hiyongereyeho na Vacuum Assist Process, ubu birashobora gukoreshwa no mu kanwa kagufi.
Imbaraga nogukwirakwiza nibyiza murubu buryo bwo gukora ibirahuri kandi byemereye ababikora "kuremereye" ibintu bisanzwe nkamacupa yinzoga kugirango babungabunge ingufu.
Imiterere - uko byagenda kose, iyo ibirahuri bimaze guhuha bimaze gukorwa, ibikoresho byapakiwe muri Annealing Lehr, aho ubushyuhe bwabo bugarurwa bugera kuri 1500 ° F, hanyuma bikagabanuka buhoro buhoro kugeza munsi ya 900 ° F.
Uku gushyuha no gukonjesha buhoro bikuraho imihangayiko muri kontineri. Hatabayeho iyi ntambwe, ikirahure cyasenyuka byoroshye.
Kuvura Ubuso - kuvura hanze birakoreshwa kugirango wirinde gukuramo, bigatuma ikirahuri gikunda kumeneka. Ipitingi (ubusanzwe ivanze na polyethylene cyangwa tin oxyde ivanze) iraterwa kandi ikagira icyo ikora hejuru yikirahure kugirango ikore amabati ya okide. Iyi coating irinda amacupa gukomera hamwe kugirango agabanye kumeneka.
Amabati ya tin oxyde akoreshwa nkumuti ushushe. Kuvura imbeho ikonje, ubushyuhe bwibikoresho buragabanuka kugeza hagati ya 225 na 275 ° F mbere yo kubisaba. Iyi kote irashobora gukaraba. Hot End ivura ikoreshwa mbere yuburyo bwa annealing. Ubuvuzi bukoreshwa murubu buryo burafata ikirahure, kandi ntibushobora gukaraba.
Kuvura Imbere - Kuvura Fluorination Imbere (IFT) ninzira ituma ikirahure cyubwoko bwa III mubirahuri byubwoko bwa II kandi bigashyirwa mubirahure kugirango birinde kumera.
Ubugenzuzi Bwiza - Ubugenzuzi Bwuzuye Bwuzuye Ubugenzuzi burimo gupima uburemere bwamacupa no kugenzura ibipimo byamacupa hamwe no gupima. Nyuma yo kuva kumpera ya lehr ikonje, amacupa noneho anyura mumashini ya elegitoroniki igenzura ihita itahura amakosa. Ibi birimo, ariko ntibigarukira gusa: kugenzura uburebure bwurukuta, kugenzura ibyangiritse, gusesengura ibipimo, kugenzura hejuru yikimenyetso, kugenzura urukuta kuruhande no gusikana.
Igihe cyo kohereza: Ukwakira-29-2019