Qhov saum npoo ntawm cov pob zeb hloov tau yooj yim yog qhov tsis yooj yim thiab raug rau cov kua qaub thiab alkalis, nrog rau kev puas tsuaj los ntawm kev xuab zeb thiab ntev soaking hauv dej. Nws raug nquahu kom qhuav so ua ntej, thiab tom qab ntub dej so, nco ntsoov kom qhuav kom huv si.
1. Kev tu me me txhua hnub (cov ntiv tes, cov plua plav ntab, cov stains)
Floating plua plav: Siv ultra- daim ntaub zoo fiber ntau qhuav, txhuam mos, los yog lub tshuab nqus tsev ntxhua khaub ncaws kom tshem tawm cov plua plav thiab xuab zeb. Cov xuab zeb uas tsis tau muab tshem tawm yuav tsum tsis txhob muab pov tseg vim nws yuav khawb qhov chaw.
Cov ntawv tuav tes thiab cov av me me: dej sov + cov tshuaj ntxuav tes nruab nrab / nruab nrab pob zeb ntxuav (pH 6-8), so nrog cov ntaub ntub dej kom txog thaum nws ntub dej tab sis tsis ntws dej;
Tam sim ntawd so cov khoom seem nrog ib daim ntaub ntub dej huv, ces qhuav kom huv si kom tsis txhob muaj dej los yog dej stains.
II. Kev kho mob rau cov tawv nqaij stains (roj, kas fes, kua ntses)
Ua ntej, siv daim ntawv qhuav kom nqus cov kua. Tsis txhob rub rov qab los tiv thaiv qhov stain los ntawm kev sib kis thiab nkag mus.
Sib tov ib qho tshuaj ntxuav tes nruab nrab nrog dej hauv qhov sib piv ntawm dilution. Siv daim txhuam cev mos lossis txhuam nylon txhuam kom maj mam txhuam hauv cov lus tsa suab. Tsis txhob txhuam cov textured nto.
Cov tshuaj yuav tsum nyob twj ywm ntawm qhov chaw tsis pub dhau 5 feeb. Yaug nrog dej huv thiab qhuav tam sim ntawd.
Rau ib lub tshuab ntxhua khaub ncaws tshiab, sim nws ntawm lub ces kaum lossis qhov chaw zais ua ntej kom ntseeg tau tias nws tsis ua kom tsis muaj xim ua ntej siv nws ntau.
III. Txwv tsis pub siv kiag li (yuav ua rau lub vaj huam sib luag puas tau yooj yim)
❌ Cov kua qaub uas muaj zog: ntxuav chav dej, oxalic acid, dawb vinegar, nplai tshem tawm
❌ Lub hauv paus muaj zog: tshuaj dawb, dej qab ntsev, hnyav - lub luag haujlwm muaj zog lub hauv paus nqus cov roj stains
❌Abrasive cov cuab yeej: steel wool, ntxhib nto ntawm scouring pads, tawv hlau txhuam, scouring hmoov
❌ Cov kuab tshuaj muaj zog: Acetone, txiv tsawb dej, thinner (yuav ua rau cov txheej txheem ua kom puas)
❌ Direct high -dej siab jetting ntawm phab ntsa sab nrauv (yuav ua rau cov pob qij txha puas thiab ua rau warping thiab dej seepage)
❌ Nthuav dej ntws tawm thiab ua kom cov dej txuas ntxiv mus ntev