ʻO nā ʻano like ʻole o ka titanium dioxide i loko o nā ʻano pauka pauka

Ke hoʻokomo nei i nā kikoʻī o ka hoʻokūkū ma ka ʻoihana uhi pauda, ​​ua hoʻokomo ʻia nā pena pena i ka loulou noiʻi. Polyester epoxy nā pale pauka hoʻomaikaʻi i ka maikaʻi o ka hana, a he mea nui ka titanium dioxides kiʻekiʻe no ka mea ʻike mākou ua lilo ka titanium dioxide dipolyester i ʻāpana o ka maikaʻi o nā huahana epoxy pauka.
Ua lilo ka polyester epoxy powder coating i kekahi o nā huahana koʻikoʻi ma waena o nā huahana uhi pauka ma muli o kāna hana maikaʻi loa. Hoʻokumu ʻia ia me ka resin polyester, epoxy resin, filler a me nā mea kōkua. Wahi a ka hui loea ʻoihana epoxy resin, ʻo ka polyester-epoxy powder coating pigments he ʻano like ʻole o ka titanium dioxides, chrome melemele, hao ʻōmaʻomaʻo, hao oxide ʻulaʻula, hao oxide melemele, wikiwiki melemele G, phthalocyanine green, phthalocyanine blue BGS, BBN ʻulaʻula, ʻulaʻula, ʻulaʻula mau F3RK, ʻulaʻula mau F5RK a me nā ʻano ʻeleʻele kalapona ʻē aʻe. ʻO ka pauka keʻokeʻo he puaʻa keʻokeʻo keʻokeʻo i hoʻohana pinepine ʻia i loko o nā uhi pauka polyester epoxy keʻokeʻo. Wahi a ka polyester epoxy powder coating formula maʻamau, kūpono ia no nā ʻano like ʻole o ka titanium dioxide, A0101, R940, R902, R244, R930, R706.

Ma ka hoʻohālikelike hoʻohālikelike, ʻike ʻia nā ʻano like ʻole o ka titanium dioxides polyester epoxy powder coatings. ʻO nā ʻano like ʻole o ka titanium dioxide, ma muli o nā kaʻina hana like ʻole, nā ʻano aniani a me nā ʻano hana lapaʻau ʻili, ko lākou ʻano kemika a me nā waiwai he hopena koʻikoʻi i ka reactivity kemika a me ka dispersibility o ka polyester-epoxy powder coatings, a me ka manawa gel o ka pauka. , a ʻo ke kiʻekiʻe o ka hoʻoheheʻe ʻana e pili pū i ka wai, ʻālohilohi, kala like 'ole a me ke kū'ē i ka hopena o ka uhi. Hōʻike ka ʻikepili i ka pauka i hoʻomākaukau ʻia e anatase titanium dioxide (A0101) i ʻoi aku ka ʻoihana ma mua o ka pauka i hoʻomākaukau ʻia e ke ʻano rutile (R type) titanium dioxide, me ka manawa gel pōkole, ka wai hehee maikaʻi, ka hoʻokumu ʻana o ka uhi ʻana a me ka haʻahaʻa haʻahaʻa. Aia kekahi ʻokoʻa koʻikoʻi i nā hōʻailona ʻenehana ma waena o rutile titanium dioxide.

E like me nā koi o ka hoʻokō ʻana i ka pauka pauka, he mea nui ia e hoʻokō i nā koi o ka hoʻokō ʻana i nā koi o nā ʻāpana pauka a me nā titanium dioxides. Ua hōʻike ʻia nā haʻawina ʻo ka matte polyester epoxy powder coatings, anatase titanium dioxide a me rutile titanium dioxide e ʻoi aku ka maʻalahi o ka pena i ka discoloration a i ʻole ka melemele, no laila ʻo kēia ʻōnaehana uhi ka hoʻohana maikaʻi loa o ka rutile titanium dioxide.