Yuav Ua Li Cas Sib Raug Ntawm PU Thiab Cov Tawv Dawb?

Ib nrab ntawm daim tawv nqaij:

1.Xov tawv tawv nrog koj cov ntiv tes, tsis muaj ib qho pink wrinkles, xws li wrinkles tom qab nias, nws yuav tsis obviously ploj;

2.Leather deg tsis muaj qhov ntxaij, qhov no yog qhov tseem ceeb tshaj plaws kom paub tseeb tawv thiab tawv;

3.Tub qis tsho kub sab, tsw, tab sis tsis muaj plaub hau tsw tsw.

§ Dermis yog cov tsiaj txhu hauv cov tawv nqaij, nrog rau cov tawv nqaij thiab cov tawv nqaij ntawm cov tawv nqaij elasticity, muaj zog ua rau tearing thiab abrasion; PU yog ib yam tshuaj lom neeg, PU tawv tawv tawv, nws yog txav nrog PU cov ntaub ntawv nyob rau sab npoo ob txheej , tsis muaj tawv zoo nkauj thiab kev ua tau zoo, tab sis cov tawv nqaij PU yog ib qho yooj yim zoo, lub cev muaj zog, zoo tu, yooj yim txij nkawm.