Izinhlobo zemikhiqizo engakhiqizwa umshini wokubumba igalelo

Imishini yokubumba i-Blow ishintsha ukukhiqizwa kwezinto zansuku zonke. Uhlangabezana nendalo yabo nsuku zonke, kusukela emabhodleleni epulasitiki neziqukathi kuya ezingxenyeni zezimoto namathoyizi. Le mishini ihamba phambili ekwenzeni imikhiqizo enomumo nosayizi abahlukahlukene. Ukuguquguquka kwazo kuvumela ukwakhiwa kwezinto ezifana nezimbiza zobisi, amabhodlela e-shampoo, kanye nemishini yenkundla yokudlala. Imakethe yomhlaba wonke yokubumba, enenani elingu-$78 billionngo-2019, iyaqhubeka nokukhula, igqamisa isidingo sale mishini eguquguqukayo. Ngezinto ezifana ne-polyethylene, i-polypropylene, ne-polyethylene terephthalate, imishini yokubumba i-blow ikhiqiza imikhiqizo eqinile futhi engasindi ehlangabezana nezidingo ezihlukahlukene.

Izinhlobo Zezinqubo Zokubumba I-Blow

Imishini yokubumba i-Blow inikeza izinqubo ezihlukahlukene zokudala imikhiqizo eminingi. Inqubo ngayinye inezici ezihlukile kanye nezinhlelo zokusebenza, okuyenza ifanele izinhlobo ezahlukene zemikhiqizo.

I-Extrusion Blow Molding

I-Extrusion blow molding iyindlela edumile yokukhiqiza izinto zepulasitiki ezingenalutho. Le nqubo ihilela ukuncibilika kwepulasitiki bese ulenza libe ishubhu, elaziwa ngokuthi isonto. I-parison isuke ivuthelwe ngaphakathi kwesikhunta ukuze ithathe isimo esidingekayo.

Izibonelo Zemikhiqizo

Ungathola i-extrusion blow molding esetshenziswa ekudaleni izinto zansuku zonke. Imikhiqizo evamile ihlanganisa amabhodlela epulasitiki, izimbiza, nezitsha. Le ndlela futhi ikhiqiza izimo eziyinkimbinkimbi njengamabhodlela kawoyela wezimoto kanye nemishini yenkundla yokudlala.

Ukubuka konke kwenqubo

Ekubumbeni i-extrusion blow, umshini ukhipha ishubhu lepulasitiki elincibilikisiwe. Isikhunta sivala ishubhu, bese umoya ulivuthela ukuze lilingane nokuma kwesikhunta. Uma selipholile, isikhunta siyavuleka, futhi umkhiqizo ophelile uyakhishwa. Le nqubo ivumela ukukhiqizwa kwezinto ezinobukhulu obuhlukahlukene kanye nemiklamo eyinkimbinkimbi.

Umjovo Blow Molding

Ukubumba igalelo lomjovo kuhlanganisa izici zokubumba umjovo nokubumba igalelo. Ilungele ukukhiqiza iziqukathi ezincane, ezinembayo ezinomkhawulo ongaphezulu.

Izibonelo Zemikhiqizo

Le nqubo ivame ukusetshenziselwa ukukhiqiza amabhodlela amancane, njengalawo emithi kanye nezimonyo. Ungase futhi ukubone ekukhiqizeni izimbiza nezinye iziqukathi ezincane.

Ukubuka konke kwenqubo

Inqubo iqala ngokujova ipulasitiki encibilikisiwe ibe isikhunta se-preform. I-preform ibe isidluliselwa kusikhunta esiqhumayo, lapho sivuthela khona ukwenza umkhiqizo wokugcina. Ukubumba igalelo lomjovo kuqinisekisa ukunemba okuphezulu nokungaguquguquki, kuyenza ifanelekele imikhiqizo edinga ukubekezelelana okuqinile.

I-Stretch Blow Molding

Ukubumba i-Stretch blow kuyisinyathelo esinezinyathelo ezimbili esidala imikhiqizo eqinile futhi engasindi. Isebenza kahle kakhulu ekukhiqizeni amabhodlela ngokucaca okuhle kakhulu namandla.

Izibonelo Zemikhiqizo

Uzothola i-stretch blow molding esetshenziswa ekwenzeni amabhodlela e-PET, njengalawo amanzi neziphuzo ezibandayo. Le nqubo iphinde isetshenziselwe ukukhiqiza iziqukathi ezidinga ukumelana nomthelela omkhulu.

Ukubuka konke kwenqubo

Inqubo iqala ngokwakha i-preform usebenzisa ukubunjwa komjovo. I-preform ibe isishisiswe kabusha futhi yelulwe kokubili i-axially kanye ne-radially kusikhunta sokushaywa. Lokhu kwelula kuqondanisa amaketanga e-polymer, kuthuthukisa amandla nokucaca komkhiqizo wokugcina. I-Stretch blow molding ithandwa ngenxa yekhono layo lokukhiqiza iziqukathi ezihlala isikhathi eside nezibukeka kahle.

Izinto ezisetshenziswa ekubumbeni iBlow

Imishini yokubumba i-Blow incike ezintweni ezahlukahlukene ukukhiqiza imikhiqizo ehlala isikhathi eside futhi eguquguqukayo. Ukuqonda lezi zinsiza kukusiza ukuthi ukhethe efanele izidingo zakho ezithile.

Izinto Ezivamile

I-Polyethylene (PE)

I-Polyethylene iyinto esetshenziswa kakhulu ekubumbeni igalelo. Uvame ukuyibona emikhiqizweni efana nezimbiza zobisi namabhodlela okugeza. Ukuvumelana nezimo nokuqina kwayo kuyenza ilungele ukudala iziqukathi ezidinga ukumelana nomthelela.

I-Polypropylene (PP)

I-Polypropylene inikeza ukumelana kwamakhemikhali okuhle kakhulu. Uyithola emikhiqizweni efana nezingxenye zezimoto nasezitsheni zokudla. Ikhono layo lokugcina isimo ngaphansi kwengcindezi liyenza ibe ukukhetha okuncanyelwayo kwezinto ezidinga ubuqotho besakhiwo.

I-Polyethylene Terephthalate (PET)

I-PET yaziwa ngokucaca namandla ayo. Uhlangana nakho emabhodleleni eziphuzo nasezipakishweni zokudla. Imvelo yayo engasindi kanye nokugaywa kabusha kuyenza ibe inketho evumelana nemvelo ezinhlelweni eziningi.

Ukufaneleka Okubalulekile Kwemikhiqizo

Ukukhetha impahla efanele yomkhiqizo wakho kuhlanganisa ukucabangela izici ezimbalwa. Impahla ngayinye inikeza izakhiwo ezihlukile ezifanela izinhlelo zokusebenza ezahlukene.

Izici Ezithonya Ukukhetha Okubalulekile

Lapho ukhetha into ethile, cabangela izici ezifana nokusetshenziswa komkhiqizo, izimo zemvelo, kanye nezindleko. Kufanele futhi ucabange ngokuhambisana kwezinto ezibonakalayo nomshini wokubumba igalelo kanye nekhono lawo lokuhlangabezana nezindinganiso zokulawula.

Impahla Ebalulekile kanye Nezicelo Zomkhiqizo

Izakhiwo zezinto ezibonakalayo zithonya ukufaneleka kwayo emikhiqizweni ethile. Isibonelo, ukuguquguquka kwe-PE kuyenza ifaneleke amabhodlela acindezelayo, kuyilapho ukucaca kwe-PET kulungele ukukhombisa iziphuzo. Ukuqonda lezi zakhiwo kuqinisekisa ukuthi ukhetha into engcono kakhulu yezidingo zomkhiqizo wakho.

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Imishini yokubumba i-Blow inikeza izinzuzo eziningi, okuyenza ibe yimpahla ebalulekile ekukhiqizeni. Banikeza ukuphumelela kwezindleko ngokunciphisa ukumoswa kwezinto ezibonakalayo kanye nokusetshenziswa kwamandla. Ukuguquguquka kwabo kukuvumela ukuthi ukhiqize imikhiqizo eminingi, kusukela emabhodleleni alula kuya ezingxenyeni eziyinkimbinkimbi zezimoto. Ukusebenza kahle kungenye inzuzo, njengoba le mishini ingakhiqiza amanani amakhulu ngokushesha. Ukukhetha inqubo efanele nezinto zokwakha kubalulekile ukuze kuhlangatshezwane nezidingo ezithile zomkhiqizo. Ngokuqonda amandla emishini yokubumba i- blow, ungakwazi ukuthuthukisa ukukhiqiza, uqinisekise imiphumela yekhwalithi ephezulu ngenkathi ugcina ukusebenza komnotho.

Bhekafuthi

Intuthuko Emkhakheni Wokubumba we-Hollow Blow

Izinhlobonhlobo Ezihlukene Ze-Extruder Zichaziwe

Izimboni Ezincike Kuma-Twin Screw Extruders

Amagatsha Aphesheya kwezilwandle Abambe iqhaza Ekukhiqizeni I-Masterbatch

Amathrendi Asafufusa Embonini Yemishini Evumelana Nemvelo Yase-China