He aha ke ʻano o nā ʻāpana pauka Acrylic
acrylic pani pauda pauda loaʻa nā waiwai hoʻonaninani maikaʻi, kū i ka wā, a me ke kūʻē i ka pollution, a he kiʻekiʻe ka paʻakikī o ka ʻili. Hiki ke hoʻololi maikaʻi. Akā he 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.
haku mele
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.
ano
Ma muli o nā pūʻulu hana like ʻole i loko o ka molecular structure, acrylic resins nā ʻano aʻe:
1. Acrylic resin i loaʻa i ka glycidyl ether hui hana.
2. Acrylic resin i loa'a ka hui hana carboxyl.
3. Acrylic resin i loa'a ka hui hana hydroxyl.
Nā Kūlana Hoʻōla
Ma muli o nā ʻano hana like ʻole a me nā pūʻulu hana i loko o nā resins acrylic, ʻokoʻa nā mea ho'ōla i koho ʻia a me nā mīkini hoʻōla. Ma hope o ka hoʻopaʻa ʻana, ʻokoʻa ka waiwai kino a me ke kino.
ʻO nā kūlana hoʻomaʻamaʻa o ka uhi ʻana i ka pauka acrylic:
Ka mahana ho'ōla: 180 ℃ ~ 200 ℃;
Ka manawa ho'ōla: 15min ~ 20min;
Hiki ke hoʻohana ʻia nā ʻano noi o ka thermosetting powder coatings no ka uhi ʻana i ka pauka acrylic.
Ka Hana Hana
ʻEhā mau hana hana no ka uhi ʻana i ka pauka acrylic:
ʻO kekahi ke ʻano o ka evaporation.
ʻO ka lua, ʻo ke ʻano hoʻomaloʻo spray.
ʻO ke kolu ke ʻano pulu.
ʻO ka mea hope loa, ua like ia me ke ʻano hana o ka epoxy powder coating.
Hoʻohana nui ʻia ke ʻano hana ʻehā.
ʻO kēia kaʻina hana:
Ka hui ʻana → extrusion → ka ʻohi ʻana → kānana → hoʻopili