Epoxy pauda
Hōʻike huahana:
Hana ʻia ka epoxy powder coating mai ka epoxy resin me nā waiwai like ʻole a me ka mea hoʻōla ʻo Chelsea.Hōʻike ʻia ia e ka mālama ʻana i ka ikehu, haʻahaʻa pollution a me ka hana kiʻekiʻe.ʻAʻole hiki ke lilo i kiʻiʻoniʻoni wale nō, kiʻekiʻe ka maikaʻi o ka uhi ʻana, a maikaʻi ka hana anti-corrosion o ka ʻili, kiʻekiʻe ka ikaika mechanical.
Hoʻohana nui ʻia ka pauka i ke kūkulu ʻana, nā mea hoʻonaninani, nā mea pono hale, nā mea metala, nā mea kani, ke ala kiaʻi, nā ʻāpana kaʻa, nā mea hoʻonaninani hāmeʻa a me nā ʻoihana ʻē aʻe.
Hoʻolauna maʻamau:
Hoʻohana ʻia ka epoxy resin ma ke ʻano he kumu kumu.Loaʻa iā ia ke kūpaʻa kemika maikaʻi a me nā waiwai mechanical.He kūpono ia no ka uhi ʻana i nā huahana metala me nā koi kiʻekiʻe e pili ana i ke kūpaʻa corrosion, insulation uila a me ka maʻalahi.ʻAʻole ʻōlelo ʻia e hoʻopili pololei i ka ʻili o nā ʻano huahana waho.
Ka laulā o ka noi:
Pena i ka ʻili metala o nā ʻāpana kaʻa, nā mea pono hale, nā lako metala, nā keʻena keʻena a me nā ʻano paipu like ʻole.
Huina huahana:
E hoʻolako i ka maʻamau a me ka haʻahaʻa wela solidified pauka uhi;Hiki ke hana i nā huahana me ke kukui kiʻekiʻe (80% ma luna), semi-māmā (50-80%), ke kukui pālahalaha (20-50%) a me ka māmā ʻole (emi iho ma mua o 20%).(Hiki ke hoʻomalu ʻia ka nani e like me nā koi o nā mea hoʻohana).
Nā waiwai kino:
Kaumaha kikoʻī (g/cm3, 25 ℃): 1.4-1.7
Ka hāʻawi ʻana i ka nui o nā ʻāpana: 100% ka liʻiliʻi ma mua o 100micron (Hiki ke hoʻoponopono ʻia e like me nā koi kūikawā o ka uhi)
Nā kūlana kūkulu:
Pretreatment: Hoʻohana ʻia ka hoʻomaʻamaʻa mua ʻana no nā substrate like ʻole (ka mālama ʻana i ka phosphating, ka mālama ʻana i ke one, ka mālama ʻana i ka peening pana, e ʻoluʻolu e kelepona mai iā mākou no ka ʻike kikoʻī)
Hiki ke hoʻohana ʻia ka moena wai, ka hoʻoheheʻe ʻana, ka uhi ʻana i ka roller, ka manual a i ʻole ka pu electrostatic a me nā ʻano hana ʻē aʻe no ke kūkulu ʻana.
Nā kūlana hoʻōla:
ʻAno A: 200 ℃ (mahana mea hana), 15 min (paʻa a paʻa paha)
ʻAno B 180 ℃ (mahana o ka mea hana), 15 min (ke kiʻekiʻe a i ʻole semi-gloss)
ʻAno C 140 ℃ (mahana mea hana), 15 min (ke kiʻekiʻe)
Hana ʻia ka uhi ʻana:
| Mea hoʻāʻo | Nānā maʻamau a ʻano hana | Hōʻike hōʻike | |
| A | B, C | ||
| kū'ē hopena | ISO 6272 | 40 kg.cm | 50 kg.cm |
| hoao kīʻaha | ISO 1520 | 5 mm | 8 mm |
| ikaika pili (laina lattice method) | ISO 2409 | 0 pae | |
| kulou ana | ISO 1519 | 3 mm | 2 mm |
| paʻakikī penikala | ASTM D3363 | 1H-2H | |
| hoʻāʻo paʻakai | ISO 9227 | >500 hola | |
| hoʻāʻo wela a haʻahaʻa | ISO 6270 | > 1000 hola | |
| pale wela | 100℃X24 hola (keʻokeʻo) | paʻa māmā maikaʻi, ʻokoʻa kala≤0.3-0.4 | |
Nā memo:
1.Ua hoʻohana nā hoʻāʻo ma luna nei i nā pā kila 0.8mm mānoanoa me ka mānoanoa o 60-80 microns.
2. Hiki ke emi iki ka papa kuhikuhi hana o ka uhi maluna me ka emi ana o ka nani.
ʻAwelika uhi:
9-12 sq.m./kg;mānoanoa kiʻiʻoniʻoni 60 microns (helu ʻia me 100% ka nui o ka hoʻohana ʻana i ka pauka);
Hoʻopili a lawe ʻia:
ʻO nā pahu pahu i hoʻopaʻa ʻia me nā ʻeke polyethylene, ʻo ke kaumaha o ka ʻupena he 20kg;Hiki ke lawe ʻia nā mea ʻino ʻole ma nā ʻano like ʻole, akā e pale wale i ka lā pololei, ka makū a me ka wela, a pale aku i ka pili ʻana me nā mea kemika.
Pono e mālama:
Maʻemaʻe, maloʻo, ventilated, mamao mai ka mālamalama, lumi wela ma lalo o 30 ℃, a pono e hoʻokaʻawale ʻia mai ke kumu ahi, mai kahi kumu wela.A pono e hoʻokaʻawale i ke kumu ahi, e mālama i kahi kumu wela.ʻO ka manawa mālama kūpono he 12 mau mahina mai ka lā i hana ʻia.E pale i ka hoʻopaʻa ʻana ma mua o 4 papa.
Nā memo:
ʻO nā pauka a pau e hoʻonāukiuki i ka ʻōnaehana hanu, no laila e pale i ka hoʻohu ʻana i ka pauda a me ka mahu mai ka hoʻōla ʻana.E ho'āʻo e pale i ka pilina pololei ma waena o ka ʻili a me ka uhi pauda.E holoi i ka ʻili me ka wai a me ke kopa i ka wā e pono ai.Inā pili ka maka, holoi koke i ka ʻili me ka wai maʻemaʻe a ʻimi koke i ke kauka.Pono e pale ʻia ka waiho ʻana o ka lepo a me ka pauka ma ka ʻili a me ke kihi make.E ʻā a pahū nā ʻāpana organik liʻiliʻi ma lalo o ka uila paʻa.Pono e hoʻopaʻa ʻia nā mea hana a pau, a pono nā limahana kūkulu hale e hoʻokomo i nā kāmaʻa anti-static no ka mālama ʻana i ka lepo e pale i ka uila paʻa.
