Kungani i-Sofubi & Vinyl Casting Amathoyizi Ethatha Izwe Lamathoyizi Asemfashinini

Emakethe yamathoyizi esemfashinini, "i-vinyl casting" iyigama elingukhiye eligcwele i-buzz. Abanye bayayincoma njengommeleli wezinto ezisezingeni eliphezulu, abanye bakhononda ngokuthambekela kwayo eminyakeni yobudala kanye nemiklamo elula, kuyilapho abaningi bedidekile ngamagama afana ne "Sofubi" kanye "ne-vinyl eqinile". Eqinisweni, izingxabano eziningi zibangelwa ukungaqondi kahle ngalo msebenzi wasendulo .

I-Vinyl Casting: Ubuciko, Hhayi Into Ebalulekile

Abantu abaningi benza iphutha elithi “vinyl casting” njengento ekhethekile ngemva kokuzwa ukuthamba okuthambile, nokunwebeka kwamathoyizi e-vinyl. Kepha iqiniso liwukuthi, ukubunjwa kwe-vinyl empeleni kuyinqubo yokubumba ejikelezayo kusetshenziswa PVC i-plastisol njengempahla eluhlaza. I-vinyl casting ichaza ngokunembile ukusebenza kwayo okuyisisekelo: thela i-pasty PVC isixazululo sibe isikhunta, vumela ukunamathisela kunamathele ngokulinganayo odongeni lwangaphakathi ngokujikeleza kwe-centrifugal, bese uphulukisa ekushiseni okuphezulu futhi upholile ukwenza umkhiqizo.

Lo msebenzi wezandla wavela okokuqala ngo-1924, lapho umshini wokuqala wokuphonsa we-vinyl emhlabeni eJalimane ukhiqiza “unogwaja kashokoledi”, okuphawula ukuqala kwenkathi yamathoyizi e-vinyl. Amadada enjoloba esasidlala nawo ebhavini siseyizingane kanye nonodoli abangenalutho abakhule nabo bonke bayimikhiqizo ye-vinyl casting. Ngokusekelwe ebulukhunini be PVC izinto zokusetshenziswa, i-vinyl casting ihlukaniswe yaba izinhlobo ezimbili: i-vinyl eqinile (I-Vinyl Eqinile) enokwakheka okuqinile, ne-vinyl ethambile (i-Vinyl Ethambile) ethambile esikhumbeni. I-“Sofubi” edumile embuthanweni wethoyizi osemfashinini ukuhumusha kwe-Japanese kwe-“soft vinyl”, okuyisitayela saseJapane esithambile se-vinyl casting.

I-Vinyl Casting Evamile vs. I-Sofubi: Umehluko Ngemininingwane, Hhayi I-Essence

Eminyakeni yamuva nje, amathoyizi e-Sofubi abone amanani entengo enyuka ngenxa yelebula “eyenziwe ngezandla”, kodwa inqubo yawo yokucabanga ayihlukile ngokuyisisekelo ekubunjweni kwe-vinyl okuvamile. Kokubili kulandela ukugeleza okuyinhloko "kokujova - ukuzungeza - ukuphulukisa - ukudiliza", umehluko omkhulu ogxile esigabeni sokushisa nesokuphulukisa:

• Ukubunjwa kwe-vinyl okuvamile: Faka isikhunta esivaliwe kuhhavini ye-vinyl yokushisa ephezulu, ujikeleze kancane kancane ngezimbazo ezimbili, futhi uvumele ukunamathisela kufome ngokudonsela phansi;
• I-Sofubi: Okokuqala hlanganisa futhi ushaye izinto ezingavuthiwe zibe unama, uthele esibunjeni, susa amabhamuza omoya nge-centrifuge, bese ushisa kubhavu kawoyela wezimboni. Ukushisa kwesibili okulandelayo kuqinisekisa ukuthi inhlama iselaphekile ngokugcwele, futhi i-colloid ikhishwa mathupha ngodlawu ngemva kokupholisa.

Ngamafuphi, i-Sofubi inguqulo ethuthukisiwe, ecwengisisiwe yokusakazwa kwe-vinyl evamile, enokulawula okuqinile kwezinga lokushisa nesikhathi - kodwa akuwona ubuciko obusha ngokuphelele. Izimangalo zokuthi "i-Sofubi iwumsebenzi okhethekile" zingamaqhinga nje okudukisa abathengi.

1. ngoba ithoyizi grade pvc plastisol esikhunjeni.
2. Faka isikhunta emshinini we-centrifuge noma we-vacuum, bese udweba i-vacuum ukuze ususe amabhamuza omoya.
3. Faka isikhunta endaweni yokugeza kawoyela yezimboni ukuze kushiswe, ukuze impahla eluhlaza ibambelele endaweni yesikhunta.
4. Thela impahla eluhlaza eyeqile (ingagaywa kabusha ukuze isetshenziswe kabusha).
5. Buyisela isikhunta esithandweni somlilo samafutha bese usishisa imizuzu engu-2-3 ukuze uphulukise ngokugcwele yonke irabha.
6. Faka isikhunta emanzini ukuze sisipholise.
7. Ngemuva kokupholisa, khipha umzimba wenjoloba (i-clamp iyadingeka ukukhipha umzimba wenjoloba).
8. Khipha ngempumelelo umzimba wenjoloba.

Izikhunta: “Inkosi Yezindleko Engabonakali” Yamathoyizi E-Vinyl

Intengo ephezulu yamathoyizi e-vinyl ikakhulukazi ngenxa yezindleko eziphakeme zokubunjwa. Ngenxa yokuthi le nqubo idinga indawo yokushisa ephezulu, isikhunta se-vinyl casting kumele senziwe ngensimbi, isikhunta sethusi sibe yizinga lemboni. Inqubo yabo yokukhiqiza idla isikhathi kakhulu futhi idinga abasebenzi abaningi:

1. Okokuqala, qopha "imodeli yobumba" yomklamo ngesandla noma ngomshini ukuze ubuyisele ngokunembile imininingwane yomumo wethoyizi;
2. Khiqiza kabusha "imodeli ye-wax" ngokusekelwe kumodeli yobumba, ngesibonelelo sokunciphisa esingu-3% (ukuncipha kwemvelo kwenzeka ngesikhathi sokuphindaphinda kwesikhunta esilandelayo);
3. Beka imodeli ye-wax ethangini le-electroplating ukuze wenze "isikhunta esikhulu" sethusi ngokusabela kwe-electrolytic;
4. Okokugcina, phinda "isikhunta sokukhiqiza" esivela ku-master mold bese usishisela ohlakeni lwensimbi lokukhiqiza ngobuningi.

Le nqubo ayinzima nje kuphela kodwa futhi inezinga elithile lokwenqatshwa, elikhuphula ngokuqondile izindleko zokuqala zokutshala amathoyizi e-vinyl.

“Ububili” Bamathoyizi E-Vinyl: Izinzuzo Nokushiyeka Kuhluke Ngokulinganayo

I-Vinyl Casting igcine ukuthandwa kwayo embuthanweni wamathoyizi wemfashini ngenxa yezinzuzo zayo ezihlukile, kepha ukushiyeka kwayo kugqame ngokulinganayo:

Izinzuzo Zesisindo

• Ayikho imigqa yokuhlukanisa: Inqubo yokubumba isiqephu esisodwa iphumela endaweni ebushelelezi, ngaphandle kwezimpawu ezivamile ezihlangene zamathoyizi abunjwe ngomjovo;
• Ukuzizwa okuhle kakhulu: Isakhiwo esingenalutho sihlanganiswe ne PVC impahla ilula, iyanwebeka, akulula ukuphuka lapho yehlisiwe, iyaphatheka futhi ifanele ukuphathwa;
• Isikhala esikhulu sobuciko: Ikakhulukazi sipendwe ngesandla, esivumela abaklami ukuthi badlale ngokugcwele ngobuciko babo, baze badale izingcezu eziyingqayizivele "ezikodwa" ezinokuntuleka okukhulu.

Amaphutha Asobala

• Imikhawulo yedizayini: Ubumanzi bokunamathisela busho ukuthi imiklamo yamathoyizi ayikwazi ukuba yinkimbinkimbi kakhulu; ama-protrusions abukhali noma imiklamo ejulile ye-concave ijwayele ukukhubazeka njengama-bubbles emoyeni kanye ne-vinyl engalashwa;
• Ukuthembela okuphezulu kwabasebenzi: Izixhumanisi eziningi ukusuka ekubhidlizweni kuya ekudwebeni zidinga ukusebenza ngezandla, okuholela ekusebenzeni kahle okuphansi, umehluko omkhulu phakathi kwemikhiqizo eqediwe kanye namazinga aphezulu okulahlwa;
• Ukungaphumeleli kokubalulekile: PVC izinto ezisetshenziswayo zijwayele ukuguqulwa, ukuqhekeka, ukuvuza kwamafutha nezinye izinkinga ngemva kokusetshenziswa isikhathi eside, okuthinta impilo yokuqoqa.

Eqinisweni, abukho ubuciko obungcono noma obuphansi ngokwemvelo. "Ukungapheleli" kwe-vinyl casting kuyingxenye ye-charm yayo. Lokho kulandelelwa okwenziwa ngesandla kanye nomehluko omncane kunikeza ithoyizi ngalinye le-vinyl ubungqabavu obuhlukile. Kungakhathaliseki ukuthi ungumdlali ojwayelekile ofuna ukuphumelela kwezindleko noma umqoqi ogxile kakhulu ekuthunjweni okwenziwe ngesandla, ungathola injabulo kumathoyizi e-vinyl - ukhiye uwukuqonda ingqikithi yomsebenzi wezandla, ungabanjwa “ukukhwabanisa”, bese ukhetha lokho okuthanda ngokweqiniso.

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