Kuchuluka kwa ntchito
◇ Malo osangalalira ndi nyumba zogona, malo aboma, nyumba zamagulu ndi nyumba zamalonda;
◇ Mafakitale amakina, malo opangira mankhwala, magalaja, madoko, malo ogulitsa katundu, malo osindikizira;
◇ Malo ochitirako zisudzo, zipinda zamainjini, ndi mabwalo apansi pa malo apadera.
Mawonekedwe a Ntchito
◇ Maonekedwe osalala komanso okongola, mpaka pagalasi:
◇ High mphamvu, mkulu kuuma, kukana abrasion wamphamvu;
◇ Kumamatira kwamphamvu, kusinthasintha kwabwino komanso kukana kwambiri;
◇ Kugonjetsedwa ndi madzi, mafuta, asidi, alkali ndi zina zambiri mankhwala dzimbiri;
◇ Palibe zosokera, zosavuta kuyeretsa komanso zosavuta kukonza.
Makhalidwe adongosolo
◇ Zosungunulira, zamtundu wolimba, zonyezimira;
◇ makulidwe 2-5mm;
◇ Moyo wautumiki wanthawi zonse ndi wopitilira zaka 10.
Technical index
| Yesani chinthu | Chizindikiro | |
| Kuyanika nthawi, H | Kuyanika pamwamba (H) | ≤6 |
| Kuyanika kolimba (H) | ≤24 | |
| Adhesion, kalasi | ≤2 | |
| Kulimba kwa pensulo | ≥2H | |
| Kukana kwamphamvu, Kg-cm | 50 ku | |
| Kusinthasintha | 1 mm kupita | |
| Kukana kwa abrasion (750g / 500r, kuchepa thupi, g) | ≤0.02 | |
| Kukana madzi | 48h popanda kusintha | |
| Kugonjetsedwa ndi 30% sulfuric acid | 144h popanda kusintha | |
| Kugonjetsedwa ndi 25% sodium hydroxide | 144h popanda kusintha | |
| Kusamva mafuta, 120 # | palibe kusintha m'masiku 56 | |
| Kugonjetsedwa ndi mafuta opaka mafuta | Masiku 56 popanda kusintha | |
Ntchito yomanga
Plain nthaka mankhwala: mchenga woyera, m'munsi pamwamba amafuna youma, lathyathyathya, opanda ng'oma, palibe mchenga kwambiri;
Choyambira: chigawo chapawiri malinga ndi kuchuluka kwachulukidwe kokhazikika (kuzungulira kwamagetsi kwa mphindi 2-3), ndi chodzigudubuza kapena scraper;
Mu utoto matope: magawo awiri molingana ndi kuchuluka kwa mchenga wa quartz wosonkhezera (kuzungulira kwamagetsi kwa mphindi 2-3), ndi zomangamanga;
Mu utoto putty: magawo awiri molingana ndi kuchuluka komwe kwachitika (kuzungulira kwamagetsi kwa mphindi 2-3), ndikumanga ndi scraper;
Chovala chapamwamba: chodzikongoletsera chodziyimira pawokha komanso chochiza malinga ndi kuchuluka kwa chipwirikiti (kuzungulira kwamagetsi kwa mphindi 2-3), ndikupopera kapena kukanda tsamba lopanga mano.
Mbiri yomanga
