Tag: pena acrylic
He aha ke ʻano o nā ʻāpana pauka Acrylic
ʻO ka pauka Acrylic powder coating he mau waiwai hoʻonani maikaʻi loa, kūpaʻa i ka wā, a me ka pale ʻana i ka pollution, a he kiʻekiʻe ka paʻakikī o ka ʻili. Maikaʻi ka maʻalahi. Akā, kiʻekiʻe ke kumukūʻai a ʻilihune ka pale ʻana i ka corrosion. No laila, gene nā ʻāina ʻEuloparale hoʻohana i ka pauka polyester maʻemaʻe (ʻo ka resin i loko o ka carboxyl, ho'ōla me TGIC); (Hoʻōla ʻia ka resin polyester i loko o ka hydroxyl me ka isocyanate) ma ke ʻano he uhi pauka kū i ka wā. Hoʻokumu ʻia nā ʻāpana pauka Acrylic me nā resins acrylic, nā puaʻa a me nā mea hoʻopihapiha, nā mea hoʻohui a me nā mea hoʻōla. Nā ʻano Ma muli o nā pūʻulu hana like ʻole i loaʻaHeluhelu hou aku…
ʻO ka hoʻokumu ʻana a me ka hana ʻana i ka pena kiʻekiʻe polyester amino acrylic
ʻO ka hoʻokumu ʻana a me ka hana ʻana i ka pena kiʻekiʻe polyester amino acrylic paʻi kiʻekiʻe e hoʻohana mua ʻia ma ke ʻano he topcoat ma luna o nā kaʻa kaʻa, nā kaʻa kaʻa a me nā kaʻa ʻē aʻe me ka pale ʻoi aku ka maikaʻi. ʻO ka pena acrylic, e like me ka hoʻoheheʻe ʻana i ka electrostatic, ka hoʻoulu ʻana i ka ea, ka palaki ʻana. Nā kūlana hoʻomaloʻo: ka kuke ʻana ma 140 ℃ me 30min Ka uhi mānoanoa: I ka wā o ke kaʻina noi, ma lalo o nā kūlana like, ʻoi aku ka mānoanoa o ka uhi ʻana he 1/3 ma mua o ka pena kiʻekiʻe-solids maʻamau, hiki keHeluhelu hou aku…