1. Txo qhov pores
Cov yam ntxwv tsis xws luag: deg defects zoo li pores, pinholes, thiab volcanic craters.
Yog vim li cas thiab kev tiv thaiv kev tiv thaiv rau cov hmoov txheej: 1. Kev siv tsis txaus ntawm cov tshuaj leveling thiab defoamers . 2. Kev sib xyaw tsis sib xws ntawm cov tshuaj leveling thiab defoamers . 3. Kev sib tshuam ntawm cov hmoov coatings tsis sib xws thaum tsim khoom. 4. Cov cua compressed uas muaj roj thiab noo noo thaum tsim khoom.
Yog vim li cas rau cov txheej txheem tshuaj tsuag cov teeb meem thiab cov kev tiv thaiv zoo sib xws: 1. Kev degreasing tsis tiav . 2. Nto ntawm lub workpiece tsis du . 3. Tsis txaus ziab tom qab kev kho deg. 4. Kev tu tsis tiav thaum hloov hmoov hom. 5. Cov kab mob kis tau los ntawm cov roj thiab dej hauv cov cua compressed siv rau txau los yog los ntawm cov saw hlau {5} P. damp los yog rhiav huab cua yog humid.
2. Granules
Cov yam ntxwv tsis xws luag: tsa cov khoom rau ntawm txheej txheej
Ua rau thiab kev tiv thaiv kev tiv thaiv rau cov hmoov txheej: 1. Cov khoom siv tsis zoo, nrog cov khoom siv gel muaj nyob hauv cov resin. 2. Cov khoom tsis huv hauv cov xim, cov khoom siv, los yog cov khoom ntxiv . 3. Tsis txaus tus kheej- ntxuav tawm ntawm extruder, nqa cov khoom tsis zoo ntawm cov gels hauv ib puag ncig. 4. zoo li cov hmoov av tsis zoo. txheej.
Yog vim li cas rau cov txheej txheem tshuaj tsuag thiab cov kev tiv thaiv zoo sib xws: 1. Lub workpiece nto muaj burrs, los yog cov nto yog ntxhib nrog zoo pits, thiab lwm yam . 2. Chrome residue thiab lwm yam impurities los ntawm cov dej kho deg tseem txuas nrog lub workpiece nto . 3. Ib puag ncig ntawm lub chamber txau tsis huv; hmoov av thiab cov khoom nyob rau hauv cov huab cua raug coj mus rau hauv cov hmoov txheej los yog cov tshuaj tsuag chamber, los yog cov impurities raug attracted rau lub workpiece vim hluav taws xob zoo li qub . 4. Cov txheej yog nyias nyias los zais me me unmelted hais nyob rau hauv zaj duab xis . 5. Rov qab txheej tsis tau soj ntsuam los yog lub screen mesh yog ntxhib heev los ntawm cov hmoov coatings conveying saw fixtures poob rau hauv zaj duab xis txheej.
3. Zaj duab xis thickness tshaj cov qauv
Cov yam ntxwv tsis xws luag: Cov yeeb yaj kiab tuab ntawm tib lub workpiece tshaj qhov txwv tau teev tseg hauv daim ntawv cog lus.
Yog vim li cas rau cov txheej txheem txau thiab cov kev tiv thaiv zoo sib xws: 1. Cov txheej txheem ntawm tus naj npawb ntawm cov phom txau hauv thaj chaw txau . 2. Cov khoom siv ntawm cov phom txau thiab cov cua siab . 3. Kev khiav hauj lwm ceev ntawm cov saw hlau conveying . 4. Txoj kev dai thiab kev teeb tsa ntawm qhov chaw ua haujlwm . 5. Kev siv tsis zoo ntawm cov khoom siv los yog cov hmoov sib tov sib xyaw.
4. Tsis txhob siv hmoov.
Cov yam ntxwv tsis xws luag: Qhov sib piv ntawm cov hmoov txuas nrog rau qhov chaw ua haujlwm rau cov hmoov txau yog tsawg dua 60%.
Ua rau thiab tiv thaiv kev ntsuas rau cov hmoov txheej: 1. Rau cov kab mob corona tawm, nws yog ib qho tsim nyog yuav tau xaiv cov khoom ntim nrog cov khoom siv hluav taws xob zoo li qub, lossis ntxiv cov khoom siv tshwj xeeb xws li cov khoom siv hluav taws xob txhawm rau txhim kho electrostatic kev ua haujlwm ntawm cov txheej txheej; 2. Rau qhov kev sib txhuam them nyiaj, kev sib txhuam kev them nyiaj yuav tsum muab ntxiv rau hauv cov qauv; 3. A high mass fraction of pigments and fillers leads to a large density and coarse particles, making the gravitational force greater than the electrostatic adsorption force; 4. Xwb, yog hais tias cov particle loj me me dhau lawm, qhov them nyiaj tsawg, ua rau lub zog me me electrostatic adsorption.
Yog vim li cas rau cov txheej txheem txau thiab cov kev tiv thaiv zoo sib xws: 1. Qhov hluav taws xob ntawm rab phom corona yog qhov tsawg lossis siab dhau; qhov tsis kam ntawm lub workpiece loj heev (tsis zoo hauv av lossis lub hanger tsis tau ntxuav); 2. Tus nqi ntawm cov hmoov txau yog loj heev; 3. Huab cua siab dhau lawm.
5, poob ntawm lub teeb thiab daj
Cov yam ntxwv tsis xws luag: Qhov qis dua tus nqi ntawm gloss ntawm 60℃yog tshaj.
Yog vim li cas thiab kev tiv thaiv kev tiv thaiv rau cov hmoov txheej: 1. Kev cuam tshuam ntawm cov hmoov txheej ntawm cov khoom sib txawv . 2. Kev cuam tshuam kuj tseem muaj feem cuam tshuam ntawm cov hmoov txheej txheej txheej nrog ob lub resins sib txawv.
Yog vim li cas rau cov txheej txheem txau thiab kev tiv thaiv kev tiv thaiv: 1. Kev tu tsis tiav ntawm cov hmoov txau cov txheej txheem . 2. Kev kub kub kub dhau, thiab lub sij hawm ntev dhau, tshaj qhov kub ntawm cov txheej txheem.
6, xim txawv
Cov yam ntxwv tsis xws luag: Cov xim sib txawv ntawm cov txheej txheem thiab cov qauv xim palette tshaj qhov kev tso cai tshwj xeeb.
Yog vim li cas rau hmoov txheej thiab kev tiv thaiv kev ntsuas: Lub tshav kub tsis kam ntawm cov khoom siv raw xaiv hauv cov qauv tsim, xws li pigments thiab matting curing agents, tsis zoo tagnrho. Muaj qee qhov sib txawv ntawm qhov ci thiab kev kho mob siv hauv cov nroj tsuag txheej thiab cov uas siv thaum lub sij hawm xim txuam ntawm cov hmoov ntau lawm cog.
Yog vim li cas rau txheej txheej txheej txheem txheej txheem thiab kev tiv thaiv zoo sib xws: 1. Cov yeeb yaj kiab tsis sib xws . 2. Qhov cub tsis sib xws. 3. Thaum cov khoom siv nrog cov tuab sib txawv tau kho nyob rau hauv tib lub qhov cub curing, cov ntaub ntawv tuab yuav siv sij hawm ntev dua los ua kom sov dua li cov thinner, ua rau cov xim sib txawv . 4. Kev ntxuav tsis txaus ntawm cov hmoov txau.
7. Kev ua tau zoo ntawm lub cev tsis yog raws li tus qauv.
Ua rau thiab kev tiv thaiv kev ntsuas rau cov hmoov txheej: Hauv cov qauv tsim, qhov sib txuam ntawm cov resin thiab curing agent yog tsis tsim nyog, piv txwv li, kev xaiv ntawm cov reactivity ntawm resin los yog hom thiab ntau npaum li cas ntawm cov curing agent yog tsis tsim nyog, thiab cov loj feem los yog volumetric feem ntawm fillers yog loj heev.
Yog vim li cas rau txheej txheem txheej thiab kev tiv thaiv kev ntsuas: 1. Qhov kub ntawm cov txheej txheem yuav tsum tau ua tsis tau raws li qhov yuav tsum tau ua . 2. Lub sij hawm curing yuav tsum tau los ntawm cov txheej txheem tsis tau raws li. 3. Kev kho deg tsis zoo ntawm lub workpiece. 4. Cov zaj duab xis txheej yog tuab heev . 5. Qhov ntsuas kub qis dhau lawm . 6. Qhov kub thiab txias yog siab dhau. ci lub sij hawm ntev dhau lawm.
8. Tsis muaj tshuaj lom neeg ua haujlwm tsis zoo.
Ua rau thiab tiv thaiv kev ntsuas ntawm cov hmoov coatings: Hauv kev tsim qauv, kev sib txuam ntawm cov resin thiab curing tus neeg sawv cev, cov tshuaj lom neeg ruaj khov ntawm cov xim thiab cov muab tub lim, thiab cov khoom tsis tsim nyog hauv cov qauv.
Yog vim li cas rau cov txheej txheem txau thiab kev tiv thaiv kev ntsuas: 1. Kev kho deg tsis zoo . 2. Kev kho tsis tiav . 3. Cov yeeb yaj kiab tsis sib xws.
9. Kev pab tsis zoo
Ua rau thiab kev tiv thaiv kev tiv thaiv rau cov hmoov txheej: Cov txheej txheem ntawm cov txheej txheem tsis siv cov xim txaus nrog lub zog zais, ua rau cov zaj duab xis txheej tsis muaj opacity txaus.
Yog vim li cas rau txheej txheej txheej thiab kev tiv thaiv kev tiv thaiv: Cov zaj duab xis thickness yog nyias heev.
