Cov khoom siv ntawm cov xov tooj yas feem ntau yog PC (piv txwv li PVC) lossis ABS, uas feem ntau yog ua los ntawm cov khoom siv raw. Cov ntaub ntawv raw yog cov ntaub ntawv PC uas tsis tau ua tiav thiab tuaj yeem siv rau cov txheej txheem xws li tshuaj tsuag roj, tshuaj pleev daim tawv nqaij, silk screen luam ntawv, thiab cov ntawv nplaum dej. Cov txheej txheem siv ntau tshaj plaws ntawm kev ua lag luam yog cov roj txau + cov ntawv nplaum dej, uas tuaj yeem luam tawm ntau yam qauv.
Cov qauv zoo tuaj yeem xa mus rau cov khoom siv no thiab cov qauv siab tshaj plaws rau kev txhaj tshuaj roj:
1. Cov khoom xaiv rau lub xov tooj rooj plaub yog cov khoom siv PC ntshiab, tsis ntxiv cov khoom siv rov ua dua tshiab, tsis muaj ABS, PP thiab lwm yam khoom sib xyaw. Cov khoom yuav tsis tawg nyob rau hauv siab, thiab cov ntaub ntawv pov thawj ntawm raw khoom yuav tsum tau muab.
2. Cov ntaub ntawv ntsiav tshuaj tuaj yeem ua los ntawm PC sib xyaw ABS cov khoom lossis ABS cov khoom siv ntshiab, thiab cov khoom tuaj yeem tiv taus siab tshaj 40 degrees yam tsis muaj kev tawg. Daim ntawv pov thawj raw khoom yuav tsum tau muab.
3. Ua ntej cov txheej txheem tsim khoom, nws yog qhov zoo tshaj plaws rau lub Hoobkas los xyuas tag nrho cov ntaub ntawv tsis muaj delamination, tawg, thiab lwm yam, thiab tswj cov trimming, cov khoom batch sewing, thiab burrs nyob rau hauv ib tug tej yam ntau yam.
Cov qauv zoo tshaj plaws rau kev siv roj txhaj tshuaj:
1. Cov primer thiab topcoat tau dhau qhov kev xeem puas daim phiaj thiab mus txog tus qauv A-theem (txhua daim phiaj xim tsis muaj qhov poob);
2. Hnav tiv thaiv kev sim, nias 500G hnyav ntawm daim ntaub dawb thiab rub rov qab 50 zaug. Cov xim tsis tev tawm;
3. Nyob rau hauv qhov kub thiab txias, nyob rau hauv ib tug high humidity ib puag ncig ntawm 60 ℃ thiab -15 ℃, cov xim yuav tsis lo, discolor, los yog tawg rau 8 teev;
4. Tsis muaj xim hloov tom qab 8 teev hnub ci;
5. Cov tsho sab saum toj yuav tsum tau muab cov ntaub so qhuav, dej, roj dawb, lossis cawv (siv 500G hnyav, 50 zaug, ntaub dawb) tsis hloov xim lossis fading;
6. Cov khoom saum npoo yuav tsum tsis pub tshaj 0.3 millimeters;
So hauv dej kub ntawm 7.80 degrees Celsius rau 4 teev, cov dej tsis hloov thiab tsis hloov xim;
8. Qhov saum npoo ntawm cov khoom tsis muaj khawb loj, tsis muaj cov tshuaj txau, thiab tsis muaj stains loj;
9. Nias lub luj 500G mus rau 3M daim kab xev nplaum thiab lo rau ntawm cov khoom. Tom qab 24 teev ntawm qhov kub ntawm 60 degrees, daim nplaum nplaum yuav tsis hloov xim;
10. Kev sim pov tseg, cov khoom lag luam raug kev poob qis los ntawm qhov siab ntawm 1.5 meters, thiab tsis muaj blocky tawg lossis tawg ntawm cov xim pleev xim.
Post lub sij hawm: Jul-05-2024