He aha nā mea e hiki ai iā PP ke hoʻololi no PVC? 1. ʻOkoʻa kala: ʻAʻole hiki ke hana ʻia nā mea PP, a ʻo nā waihoʻoluʻu i hoʻohana pinepine ʻia he kala mua (ke kala maoli o ka mea PP), hina hina, keʻokeʻo porcelain, a pēlā aku. beige, ʻelepani, aniani, a me nā mea ʻē aʻe. 3. Acid and alkali resistance: ʻOi aku ka maikaʻi o ka waika a me ka alkali o PVC ma mua o ka papa PP, akā he palupalu a paʻakikī ke ʻano, kū i ka radiation ultraviolet, hiki ke pale i ka loli ʻana no ka manawa lōʻihi, ʻaʻole hiki ke puhi ʻia, a loaʻa. ʻona māmā.