Hoʻohana nui ʻia ka Epoxy UV curing resin i nā kula o ka hoʻoheheʻe ʻana i ka uila, ka uhi anti-corrosion, ka hoʻopaʻa ʻana i ka metala a me nā mea ʻē aʻe ma muli o kona ikaika hoʻopaʻa kiʻekiʻe, ākea ākea, haʻahaʻa haʻahaʻa, kūpaʻa maikaʻi, ʻoi aku ka maikaʻi o ka uila uila, ikaika mechanical kiʻekiʻe a maikaʻi ka hana.I nā makahiki i hala iho nei, ua ulu ka epoxy UV curing resin ma ke ʻano he ʻoihana.
Eia nō naʻe, i kēia manawa, nāwaliwali ka pale ʻana o ka nui o nā huahana epoxy, ʻoi aku hoʻi i ka hana ʻana i ka epoxy adhesive, alakaʻi potting adhesive, epoxy UV curing resin jewelry adhesive, a me nā mea ʻē aʻe. nā koi no ka hana anti yellowing o ka ʻōnaehana epoxy.
Nui nā kumu e ho'omelemele ai nā huahana epoxy: 1. ʻO ka bisphenol kahi ʻano o ka epoxy ʻala UV curing resin he maʻalahi ke oxidize e hana i carbonyl e hana i ka hui melemele;2. ʻO ka ʻāpana amine manuahi i loko o ka amine curing agent ua polymerized pololei me ka epoxy UV curing resin, ka hopena i ka piʻi ʻana o ka mahana a me ka wikiwiki o ka melemele;3. He mea ma'alahi ka ho'ololi 'ana i ka kala ma lalo o ka oxygen wela a me ka irradiation o UV;4. Inā kiʻekiʻe loa ka mahana i ka wā o ka hopena, ʻo ke koena o nā haumia a me nā mea hoʻoheheʻe metala i loko o ka ʻōnaehana e hoʻoulu i ka melemele.
ʻO ka hopena maikaʻi e hoʻohui i ka antioxidant a me ka ultraviolet absorber, hiki ke pale a hoʻopaneʻe i ka melemele.Eia nō naʻe, nui nā ʻano antioxidants, a ʻo ke koho ʻana i nā huahana kūpono e pono ai ke kākoʻo ʻenehana a me ka hōʻiliʻili ʻike.
Ka hoʻokaʻawale ʻana o nā antioxidants: hoʻokahi ka antioxidant nui: hopu i nā radical manuahi peroxide, ka mea nui i kāohi i nā antioxidants phenol;ʻO kekahi he antioxidant kōkua: decompose hydroperoxides, ka nui o ka phosphite esters a me ka thioesters.Ma keʻano laulā, ua ʻōlelo ʻia nā antioxidants like ʻole e like me ke kaʻina hana, nā mea maka, nā solvents, nā mea hoʻohui a me nā mea hoʻopihapiha o nā mea hana like ʻole, ʻo ia ka pae o ka melemele a me ke ʻano o ka melemele.
ʻO ke kukui Ultraviolet kekahi kumu nui e hoʻoulu ai i ka melemele ʻana o ka ʻōnaehana epoxy, ʻoi aku ka nui o ka lā.No laila, ʻoi aku ka nui o nā mea kūʻai aku e pono ai ka hoʻohana ʻana i waho, e paipai mākou e hoʻohui i kahi nui o ka UV absorber i nā huahana, hiki ke hoʻopaʻa pono i ka UV a hoʻopaneʻe i ka melemele.Eia kekahi, hiki i ka hoʻohana ʻana i ka ultraviolet a me ka antioxidant ke pāʻani i kahi hopena synergistic, me ka hopena i ʻoi aku ka 1 me 1 ma mua o 2.
ʻO kaʻoiaʻiʻo, ʻaʻole hiki i ka hoʻohana ʻana i nā antioxidants a me nā ultraviolet absorbers ke hoʻoponopono i ka pilikia o ka melemele, akā i loko o kekahi mau manawa a me ka manawa, hiki iā ia ke pale pono i ka melemele ʻana o nā huahana, mālama i ke kala wai o nā huahana a hoʻomaikaʻi i ka pae o nā huahana. .
Ka manawa hoʻouna: Mei-09-2022