Ukuvimbela ukugqwala kuma-Cans we-Milk Powder ngesikhathi sokukhiqiza, kungaqashwa izinyathelo eziningana:
- Ukukhetha okubonakalayo:
- Sebenzisa izinto zokwakha ezimelana nokugqwala, njengensimbi engenasici noma i-aluminium. Lezi zinto zokwenziwa ngokwemvelo zinokumelana nokuqina okukhulu.
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- Ukunamathela kanye ne-lining:
- I-ElectroPlating: Faka ungqimba lwe-zinc (galvaning) noma ezinye izinsimbi ezinjenge-tin, ezisebenza njenge-angode yomhlatshelo uma kungaqala ukuklwema.
- I-Powder Coating: Lokhu kufaka phakathi ukusebenzisa i-powder eyomile esele ephulukiswe kungqimba elivikelayo.
- I-Polymer Linings: Ukusetshenziswa kwama-polymers aphephile wokudla ngaphakathi kwe-can ukuvimbela ukuxhumana okuqondile phakathi kwensimbi kanye ne-powder yobisi, okungaholela ekugcekeni.
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- Ukwelashwa okungaphezulu:
- I-Anodizing: Nge-aluminium cans, anodizing ingadala isendlalelo esiqinile se-oxide ebusweni obuvimbela ukugqwala.
- Ukuqhakaza: Ngensimbi engenasici, ukuphumelela kususa i-iron yamahhala kusuka ebusweni, ukuthuthukisa ukumelana nokugqwala.
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- Amasu wokubopha uphawu:
- Qinisekisa ukuthi imithungo ye-can ingafakwa uphawu kahle ukuvikela i-Ingress, okuyimbangela eyinhloko yokugqwala. Lokhu kungafaka ukusetha kabili noma ukusebenzisa ubuchwepheshe obuphambili bokubopha uphawu.
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- Ukulawulwa Kwezemvelo:
- Ezokukhiqiza endaweni elawulwayo enomswakama ophansi kunganciphisa amathuba okuba yi-oxidation.
- Futhi, ukugcina amathini endaweni eyomile ngaphambi kokusebenzisa kungavimba ukugqwala kusuka ekubumbeni ngesikhathi kugcinwa.
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- Ama-inhibitors kanye nezithasiselo:
- Faka izinhlansi zokugqwala ezintweni ezisetshenziswayo noma kwinqubo yokukhiqiza. Lawa makhemikhali angakha amafilimu avikelekile noma izingqimba ezisezingeni lensimbi.
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- Ukulungiswa Njalo Nokuhlola:
- Ngisho nangemva kokukhiqiza, amasheke ajwayelekile wanoma yiziphi izimpawu zokugqwala noma ukulimala kungasiza ekungeneleleni kwasekuqaleni, ukugcina ubuqotho bamathini.
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Uhlelo lwe-Powder Coating lungenye yemikhiqizo ye-powder coating eyethulwe yi-Changtai Company.
Lo mshini unikezelwe kubuchwepheshe be-Spray Coating Technology of Tank Welds of Can Absite. I-Changtai yamukela ubuchwepheshe obuthuthukile be-powder coating, okwenza ukuthi isakhiwo senoveli yomshini, ukuthembeka kwesistimu ephezulu, ukusebenza okulula, ukusetshenziswa okubanzi kanye nesilinganiso esiphezulu sentengo. Kanye nokusetshenziswa kwezinto ezithembekile zokulawula, futhi thinta i-terminal yokulawula nezinye izinto, okwenza uhlelo luzinzile futhi luthembeke.
Le khasiumshini we-powder coatingisebenzisa ugesi we-tuli ukunamathisela i-powder yepulasitiki eWeld yomzimba wethangi, futhi i-powder eqinile incibilikile futhiomiswe ngokushisa kuhhaviniukwakha ungqimba lwefilimu evikela ipulasitiki (i-polyester noma i-epoxy resin) ku-Weld. Ngoba i-powder ingamboza ngokuphelele futhi ngokulinganayo ama-burrs kanye nezindawo eziphakeme neziphansi ku-weld ngokuya ngesimo esithile se-weld ngumgomo we-flectrostatic,
Ingavikela kahle i-weld ekugqwaneni kokuqukethwe; Ngasikhathi sinye, ngoba i-powder yepulasitiki inokuphikiswa okuphezulu kokugqwala kumakhemikhali ahlukahlukene amakhemikhali kanye nesibabule, i-acid kanye namaprotheni aphezulu ekudleni, okufafaza i-powder kulungele okuqukethwe okuhlukahlukene; Futhi ngoba i-powder eyeqile ngemuva kokufafaza i-powder yamukela umgomo wokuphinda usebenzise kabusha futhi kusetshenziswe kabusha, izinga lokusetshenziswa kwe-powder liphezulu, futhi kuyindlela ebaluleke kakhulu ekuvikelweni kwamashelu njengamanje.
Umshini we-powder coating uyingxenye ebalulekile yeUmugqa we-Three-Piece ungakwazi ukukhiqiza, okunconywe kakhulu ngamakhasimende asekhaya nakwamanye amazwe emakethe futhi kuyinto enhle kakhulu yokwenza imishini. UChengdu Changtai uzibophezele ekuhlinzekeni amakhasimende ngekhwalithi engcono kakhulu engenza imishini nokuthuthukisa ikhambi elihle kakhulu.
Ngoba noma yikuphi okungenza izixazululo zemishini kanye nensimbi yokupakisha, xhumana nathi:
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Isikhathi sePosi: Jan-25-2025