Pena enamel acrylic
He maikaʻi loa ka paʻa ʻana o ka mālamalama a me ke kūpaʻa o ke kala o ka pena acrylic, a ʻaʻole ia e palupalu i ka melemele. ʻOi loa i ka wā e hoʻohana ʻia ai ma waho, hōʻike ia i ke kūpaʻa ikaika i ka melemele. Pili loa kēia i kāna ʻāpana nui, ʻo ia ka resin acrylic. Loaʻa i kēia ʻano resin nā waiwai kemika paʻa a me ke kūpaʻa ikaika i ka wā, a hiki ke pale pono i ka melemele i hoʻokumu ʻia e nā kukuna ultraviolet a me ka ʻelemakule thermal-oxygen. Inā paha e melemele ka pena enamel acrylic, pili ia i ke ʻano kikoʻī. Hiki i nā huahana maʻamau ke melemele ma lalo o ka hana a nā kukuna ultraviolet, akā ʻo nā huahana i hoʻomaikaʻi ʻia e like me nā ʻano wai, nā mea i loaʻa ka resin silicone a i ʻole nā ʻano polyurethane i hoʻololi ʻia he hana anti-yellowing maikaʻi aʻe.
Pena hope
ʻO ka pena acrylic kahi ʻano uhi e hoʻohana ana i ka resin acrylic ma ke ʻano he mea hana kiʻiʻoniʻoni nui. Hoʻohana nui ʻia ia no ka hoʻonaninani a me ka pale ʻana i nā ʻili e like me nā metala, nā lāʻau, a me ka sima. Ma muli o kona hoʻohana pinepine ʻia ʻana i nā wahi waho (e like me nā alahaka, nā lako mīkini, nā moku, a me nā mea ʻē aʻe), he kiʻekiʻe nā koi no ke kūpaʻa ʻana i ka wā a me ka mālama ʻana i ke kala. Inā huli melemele ia kekahi o nā hōʻailona koʻikoʻi e ana i kona maikaʻi hana.
Ka Nānā ʻana i nā ʻAno Kūʻē Melemele o ka Pena Acrylic
- Paʻa o ka hoʻonohonoho kemika:
ʻAʻole i loko o ka resin acrylic ponoʻī nā pilina pālua hiki ke hoʻoheheʻe ʻia a i ʻole nā ʻano apo ʻala, no laila ʻaʻole ia e maʻalahi i nā hopena oxidation a me ka discoloration ke hōʻike ʻia i ka mālamalama a i ka lewa paha.
- Aia nā huahana i hana kūikawā ʻia no ka pale ʻana i ka melemele ʻana:
Ua hoʻolaha maopopo kekahi mau mea hana i nā huahana "AC series without yellowing", e hōʻike ana ua hoʻokō ka ʻoihana i ka hoʻonui loea e hoʻoponopono i ka pilikia o ka melemele.
- ʻOi aku ka maikaʻi o ke kaiapuni o nā ʻano hana wai a ʻoi aku ka maikaʻi o ke kūpaʻa ʻana i ka melemele:
Haʻahaʻa ka nui o ka VOC o ka pena acrylic wai. ʻAʻole wale ia he launa maikaʻi i ke kaiapuni, akā no ka mea ʻaʻohe ona ʻāpana melemele i loaʻa i nā resins solvent-based, ʻaʻole ia e melemele.
- Ka hopena o ke kūkulu ʻana a me nā kūlana mālama:
Inā hōʻike ʻia i nā mahana kiʻekiʻe, ka haʻahaʻa kiʻekiʻe, a i ʻole nā kukui ultraviolet ikaika no ka manawa lōʻihi, hiki i kekahi uhi ke hōʻike i nā hōʻailona o ka ʻelemakule. Eia nō naʻe, ʻoi aku ka pale ʻana o ka pena acrylic i ka melemele i hoʻohālikelike ʻia me nā pena alkyd kuʻuna, a me nā mea ʻē aʻe.
Pehea e pale aku ai
E koho i nā huahana pena enamel acrylic i hōʻailona ʻia me "Yellow Resistance", "Outdoor Use Only" a i ʻole "Water-based Environmentally Friendly". Hiki i kēia ke hōʻemi hou aku i ka pilikia o ka melemele. Eia kekahi, e hōʻoia i ka maʻemaʻe a maloʻo o ka substrate ma mua o ke kūkulu ʻana e pale aku i ka ʻelemakule wikiwiki ma muli o ka lōʻihi o ka ʻike ʻana i nā kūlana koʻikoʻi. No nā koi hoʻonaninani kiʻekiʻe (e like me nā mea hana kiʻekiʻe a me nā kaʻa), ua ʻōlelo ʻia e hoʻohana i nā topcoats acrylic maloʻo wikiwiki hoʻokahi. He paʻakikī kiʻekiʻe kēia mau mea, nā waiwai hoʻonaninani maikaʻi, a ʻaʻole hiki ke pauka a melemele paha.
Ka manawa hoʻouna: Dec-22-2025
