Nui nā hoʻokaʻawale ʻana o nā plastics, a hoʻohana nui ʻia nā plastik PET i nā mea uila.No ka laʻana, nā hoʻololi, nā kumu uila, nā pahu kaapuni a me nā huahana ʻē aʻe, a ʻo ka hapa nui o kēia mau huahana he keʻokeʻo ke nānā aku.
ʻO ka hiʻohiʻona o ka PET plastic he keʻokeʻo keʻokeʻo a i ʻole melemele māmā, a ʻoluʻolu a palahalaha ka ʻili.Me nā waiwai kino maikaʻi loa, hiki iā ia ke mālama i ke kūpaʻa creep maikaʻi, ke kūpaʻa luhi a me ke kūpaʻa dimensional ma lalo o ke kaiapuni o ka mahana a hiki i 120 ℃.Eia nō naʻe, no ka mea ʻaʻole hiki i kona keʻokeʻo ponoʻī a me ka ʻōlinolino ke hiki i ka pae aesthetic o nā mea kūʻai aku, pono ia e hoʻohui i nā mea keʻokeʻo fluorescent a me ka titanium dioxide i ke kaʻina hana e hoʻomaikaʻi ai i kona keʻokeʻo, i ʻoi aku ka kiʻekiʻe o ke ʻano a ʻoi aku ka maikaʻi o ka pale ʻana i ka wā..
ʻO nā ʻano o nā mea keʻokeʻo keʻokeʻo fluorescent kūpono no nā plastik PET:OB, OB-1, KSN
Fluorescent whitening agent OB, he kukui uliuli ke kukui, me ka transmittance malamalama maikai;ʻO ke kukui ʻulaʻula ʻo OB-1 he kukui uliuli;ʻO ka mea hana keʻokeʻo fluorescent KSN, ʻo ke kukui kala he kukui uliuli-violet.Inā loaʻa iā ʻoe nā pono hou aʻe, hiki iā ʻoe ke hoʻokaʻaʻike mai iā mākou e kauoha i kāu huahana fluorescent whitening agent kūʻokoʻa.
Ka manawa hoʻouna: Feb-23-2022