Yog hais tias polyurethane ntug sealing pob zeb wool sandwich vaj huam sib luag yog siv rau lub sij hawm ntev, nws yuav tawg xim. Tom qab ntawd, txhua qhov tshwm sim muaj nws tus kheej vim li cas thiab yog vim li cas. Ua ntej tshaj plaws, peb yuav tsum nkag siab qhov ua rau ntawm cov xim tawg kom muab cov kev daws teeb meem sib xws. Yog vim li cas rau cov xim tawg ntawm polyurethane ntug sealing pob zeb wool sandwich vaj huam sib luag yog raws li nram no:
1. Ntxiv cov tshuaj passivation ua ntej ntxiv dej thaum npaj lub tank. Vim tias qhov ntom ntom ntawm cov kua passivation, piv txwv li, thaum qhov ntom ntawm cov kua passivation yog siab dua li cov dej, cov khoom siv raw yuav sib xyaw tsis sib xws, thiab cov adhesion ntawm cov txheej passivation thiab cov substrate yuav tsis zoo, uas yog. yooj yim heev los ua cov xim tawg rau ntawm qhov chaw ntawm polyurethane ntug sealing pob zeb wool sandwich vaj huam sib luag.
2. Ntxiv rau, qhov passivation phaj ntau lawm cov txheej txheem uas cov neeg ua haujlwm passivation yuav tsum tau taug qab lub sij hawm phaj tsis tu ncua thaum lub sij hawm kuaj xyuas. Tshwj xeeb tshaj yog nyob rau lub caij ntuj no, qhov kub thiab txias hloov pauv tsis pub dhau 2 teev, uas yuav ua rau kev laus ntawm polyurethane ntug sealing pob zeb wool sandwich vaj huam sib luag, thiab khawb thiab xim poob thaum nias.
3. Nyob rau hauv cov txheej txheem ntau lawm ntawm polyurethane ntug sealing pob zeb wool sandwich vaj huam sib luag, muaj plua plav tawm ntawm daim iav tsom iav thiab qee cov chais. Cov plua plav yuav cuam tshuam ncaj qha rau ntawm qhov zoo ntawm polyurethane ntug sealing pob zeb wool sandwich vaj huam sib luag. Tej zaum nws yuav tsis tshwm sim thaum pib, tab sis thaum nws ntev los yog raug rau lub hnub, cov xim yuav tawg.







