Yas pov tseg tau ob peb qho loj zoo

1, kua qaub thiab alkali kuj, kuj corrosion, weatherability, muaj zog

Ncej 2, npawv, yas thiab cov liqueur;

3, du nto, txo residues khib nyiab, cov yooj yim los ntxuav;

4, peev xwm sawv kev koom ua ke nrog ib puag ncig, pulleys, yooj yim txav thiab; shocks;

5, yuav tsum overlapped sib tsom thauj, txuag chaw thiab nqi;

6, tom-30 ° c ~ 65 ° c ntau yam kub thiab txias li siv dab tsi;

7, muaj ntau hom kev xaiv xim, xyuas txuam yuav tsum txwv kom muab zais raws li kev thov;

8, lug siv ntau ntawm tej kev kawm, thiab yuav muab siv rau khib nyiab, xws li cov cuab yeej, cog, tej kev ntxuav tu, thiab lwm yam;

9, qab zoov ntuj txawv, muaj thiab muaj kub, tshuaj tua tsis tau tsim nyog ua tau txhua yam thiab tej yam yuav zoo toughness;

10, tsis yooj yim mus saud, yuav pom ntau haiv neeg lus workmanship, ub.