1, Ukungcola
Ukungcola okuvamile ikakhulukazi kuqhamuka ezinkineni endaweni yokufafaza impuphu, kanye nokungcola okubangelwa ezinye izinto ezahlukahlukene, ezifingqiwe ngokulandelayo.
1.1 Hlanganisa ukungcola esithandweni somlilo. Isixazululo ukugeza ngokuphelele udonga olungaphakathi lwesithando somlilo ngendwangu emanzi kanye nesicoci se-vacuum, sigxile kwigebe phakathi kokumiswa komoya kanye ne-duct yomoya. Uma kungukungcola okukhulu kwezinhlayiyana ezinkulu, kuyadingeka ukuhlola ukuthi ngabe kukhona ukulimala kwesihlungi se-air duct, bese usifaka esikhundleni ngesikhathi.
1.2 Ukungcola egumbini lokuthulisa. Kakhulu uthuli, imicu yokugqoka, izinhlayiya ezixakile kanye nohlelo lwe-powder. Isixazululo ukusebenzisa uhlelo olucindezelwe lwe-air blowing duster nsuku zonke ngaphambi komsebenzi, futhi hlanza ngokuphelele imishini ye-duster negumbi le-duster ngendwangu emanzi kanye ne-vacuum cleaner.
1.3 Ukungcola kwecala lokumiswa. Kungumkhiqizo ikakhulukazi wepuleti lokumiswa kwe-chain uwoyela ipuleti nepuleti lamanzi asemqoka (elenziwe ngepuleti elishisayo elishisayo) ngemuva kokuhlupheka yi-acid yokuhlehlisa kanye ne-alkali. Isixazululo ukuhlanza lezi zindawo njalo
1.4 Ukungcola kwempumulo. Kubangelwa ikakhulukazi izithasiselo ze-powder ngokweqile, ukusakazeka okungalingani kwemibala, amaphuzu we-powder kubangelwa ukukhishwa. Isixazululo ukuthuthukisa ikhwalithi ye-powder kanye nokugcinwa kwempuphu nokuhamba.
1.5 ukwehlisa ukungcola. Ibangelwa ikakhulukazi izinhlayiya ezinkulu zokungcola ezibangelwa yi-phosphating slag nokungcola okuncane okubangelwa ukugqwala okuphuzi kwefilimu ye-phosphating. Isixazululo ukuhlanza i-slag ethangini le-phosphating bese ufafaza ngepayipi ngesikhathi, futhi ulawule ukugxila nokulingana kwethangi le-phosphating.
1.6 Ukungcola kwamanzi. Kubangelwa ikakhulukazi ukungcola okubangelwa isihlabathi ngokweqile kanye nokuqukethwe usawoti emanzini asetshenziselwe i-Pre - ukwelashwa. Isixazululo ukwengeza izihlungi zamanzi futhi usebenzise amanzi ahlanzekile njengezigaba ezimbili zokugcina zamanzi okuhlanza.
2, ukuhlanganisa umgodi we-shrinkage
2.1 I-Shrinkage Hole ebangelwa izinsalela ezisetshenziswayo ezibangelwa ukususwa kwamafutha ezingcolile ngaphambi kokwelashwa noma amanzi angcolile okugeza ngemuva kokususwa kwamafutha. Isixazululo ukulawula okuhlushwa kanye nesilinganiso sokwenza kuqala - ukugcona ithangi kanye noketshezi lwethangi lokuhlanza, ukunciphisa inani lamafutha ku-workpiece futhi kuqinise umphumela wokuwasha.
2.2 izimbobo ze-shrinkage ezibangelwa okuqukethwe kawoyela ngokweqile emanzini. Isixazululo ukwengeza izihlungi zamanzi ukuvikela ukuvuza kwamafutha kusuka ephampu lokuphakela.
2.3 izimbobo ze-shrinkage ezibangelwa okuqukethwe kwamanzi ngokweqile komoya ocindezelwe. Isixazululo ukukhulula i-compress air condensate ngesikhathi.
2.4 Shrinkage of powder obangelwa umswakama. Isixazululo ukuthuthukisa ukugcinwa kwempuphu nezimo zokuhamba futhi wandise i-dehumidifier ukuqinisekisa ukusetshenziswa okufika ngesikhathi kwempuphu eyenziwe kabusha
2.5 I-Shrinkage Hole ebangelwa uwoyela ku-tunge chain eshaywe ku-workpiec Isixazululo ukuguqula isikhundla nokuqondisa kokukhishwa komoya komoya womoya.
2.6 I-Shrinkage ebangelwa ukuxubana kwe-powder. Isixazululo ukugeza ngokuphelele uhlelo lokuthulisa lapho ushintsha i-powder
3, umehluko wombala we-coating
3.1 Umehluko wombala obangelwa ukusatshalaliswa okungalingani kwama-powder imibala. Isixazululo ukuthuthukisa ikhwalithi ye-powder futhi uqinisekise ukuthi i-L, A no-B ye-powder abahlukile futhi banobumbano obuhle nobubi.
3.2 Umehluko wombala obangelwa amazinga okushisa ahlukile welapha. Isixazululo ukulawula izinga lokushisa elisethi kanye nokudlulisela ijubane le-chain ukugcina ukuvumelana nokuqina kokushisa kwe-workpiece yelapha kanye nesikhathi.
3.3 Umehluko wombala obangelwa ukuqina kokuhlanganiswa okungalingani. Isixazululo ukuguqula amapharamitha wenqubo yothuli futhi uqinisekise ukuthi imishini yothuli isebenza kahle ekuqinisekiseni ubukhulu bokuhlangana
4, i-adhesion ehlanganayo ayimpofu
4.1 Adhesion ampofu okubangelwa i-acondplete pre 1 Isixazululo ukuqinisa ukugeza amanzi, shintsha amapharamitha wenqubo yokuhlanza futhi uvikele uketshezi olwehlisa ukungena ethangi lokuwasha ngemuva kwe-phosphating.
4.2 Ukunamathela okumpofu okubangelwa ukuphuzi kwefilimu kwe-phosphating, ukuqhakaza noma ukungabikho kwendawo yefilimu ye-phosphating. Isixazululo ukuguqula okuhlushwa kanye nesilinganiso sethangi le-phosphating futhi kwandise izinga lokushisa le-phosphating.
4.3 Ukunamathela kabi okubangelwa ukomisa okungcolile komswakama emakhoneni we-Workpiece. Isixazululo ukukhulisa izinga lokushisa
4.4 Ukunamathelisa okungekuhle endaweni enkulu ye-coating ngenxa yokushisa okunganele. Isixazululo ukukhulisa izinga lokuphumula
4.5 Ukunamathelisa okungekuhle okubangelwa oxinile ngokweqile nosawoti emanzini ajulile. Isixazululo ukwengeza isihlungi se-inlet futhi usebenzise amanzi ahlanzekile njengamanzi amabili okuhlanza amabili. Ngamafuphi, kunobuchwepheshe obuningi bokufafaza nge-electrostatic powder bafafaza kanye nezindlela zayo zohlelo lokusebenza, ezidinga ukusetshenziselwa kalula ukuzilolonga.
I-5. I-Powder - Camera orange ikhasi
5.1 Indlela yokwahlulela ye-powder coating orange ukubukeka
(1) Indlela Ebonakalayo
Kulolu vivinyo, ithempulethi ibekwe ngaphansi kwesibani esiphindwe kabili - ishubhu fluorescent. Umthombo wokukhanya okhanyayo wethempulethi ungatholwa ngokubeka isifanekiso kahle. Ukuhlaziywa kwama-acleaturative kokucaciswa kokukhanya okubonisiwe kuvumela ukuhlolwa okubukwayo kokugeleza kanye nokulinganisa izakhiwo. Esimweni sobumpofu we-liquidity (ikhasi le-orange), amashubhu amabili e-fluorescent abukeka efiphele futhi angacaci, kanti umkhiqizo ophezulu we-liquidity ungathola ukukhombisa okucacile.
(2) "Indlela yokulinganisa ukwakheka"
Ngale ndlela, ukwakheka komhlaba kuqoshwa yi-offset yophenyo olubucayi kakhulu. Lokhu kungahlukanisa ngokushesha okunzima, ama-arange ikhasi nokugeleza kabi okubangelwa yi-shrinkage, iPinhole noma ukungcola
5.2 Gwema ukwenzeka kwe-arange ikhasi
Ukubonakala kwe-coating kuya ngokuya kubaluleke kakhulu ekwenziweni kwemishini emisha. Ngakho-ke, enye yezinhloso eziphambili zomkhakha we-Coating ukufeza ukusebenza kwezimbozo ku ****** ngokuya ngezidingo zokugcina zabasebenzisi, okubandakanya ukubukeka okunelisayo komhlaba. Isimo esingaphezulu sithinta umphumela obonakalayo ngombala, i-gloss, isithunzi senkungu kanye nesakhiwo sendawo. Isicwebezelisi kanye nokucaciswa kwesithombe kuvame ukusetshenziselwa ukulawula ukubukeka kwenhlanganisela. Kodwa-ke, noma ngabe ukusetshenziswa kwe-gloss gloras ephezulu, ukuguquguquka kwayo komhlaba nakho kuthinta ukubukeka kwayo yonke indawo, futhi kukholakala ukuthi ukulinganisa okucwebezelayo akukwazi ukulawula umphumela wokubonakalayo wokushintshashintsha, lo mphumela waziwa ngokuthi "i-arange ikhasi".
I-peel ye-orange noma i-microwave yesakhiwo esihlanganisiwe ngosayizi phakathi kuka-0.1mm no-10mm. Ebusweni bokuphakama - gloss coating, umuntu angabona i-wavy, eshintshana ngezindawo zokukhanya nobumnyama. Amamaki amabili ahlukene okushintshashintshashintsha: ukuguquguquka okude, owaziwa nangokuthi yi-Orange Peels, ezibonwa ngezikhathi ezithile ezifinyelela ku-2 - amabanga ama-3; Enye ibizwa ngokuthi ukuguquguquka kokushintshashintsha okufushane noma ukuguquguquka kwe-microwave, okugcinwe ebangeni elingaba ngu-50cm.
Kufanele kuboniswe ukuthi kwesinye isikhathi ukuze kumboze iziphambeko zangaphandle ze-substrate noma ukuthola ukubukeka okukhethekile kwendawo ye-coating, isakhiwo esithile noma isivuvukala senzelwe ngenhloso.
