Epoxy Polyester Pauda
Hoʻolauna nui:
Hoʻohana ʻia ka epoxy resin a me ka resin polyester ma ke ʻano he kumu waiwai nui, a loaʻa iā lākou ko lākou mau waiwai ponoʻī, i mea e hoʻonani maikaʻi ʻia ai ke kiʻi ʻoniʻoni, nā waiwai mechanical a me ke kūpaʻa corrosion ikaika, hoʻohana nui ʻia i ka uhi ʻana o nā huahana metala o loko.
Ka laulā o ka noi: Ka hoʻonani a me ka uhi ʻana ma ka ʻili metala o nā mea pono hale, nā lako metala, nā keʻena keʻena, nā lako electromechanical, nā mea hoʻonaninani kūloko, nā mea kaʻa, nā mea pāʻani keiki, etc.
Huahana Huahana:
ʻAno maʻamau a me ka wela haʻahaʻa i hoʻopaʻa ʻia i ka pauka
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%). E like me nā koi o ka mea hoʻohana e hoʻomalu i ka gloss.
Nā waiwai kino:
Kaumaha kiko (g/cm3, 25 ℃): 1.4-1.7
Ka mahele nui o ka ʻāpana: 100% emi iho ma mua o 100 micron (Hiki ke hoʻoponopono ʻia e like me nā koi kūikawā o ka uhi)
Nā Kūlana kūkulu:
Hoʻomaʻamaʻa mua: Hoʻohana ʻia nā ʻano hoʻomaʻamaʻa like ʻole no nā substrate like ʻole (ka mālama ʻana i ka phosphating, ka mālama ʻana i ka sandblasting, ka mālama ʻana i ka pana peening, e ʻoluʻolu e kelepona mai iā mākou no ka ʻike kikoʻī)
ʻO ke ʻano curing: hiki ke ho'ōla ʻia e ka uila infrared, gas infrared, wela convection maloʻo ala, umu a me nā ala ʻē aʻe.
Nā Kūlana hoʻōla:
180 ℃ (mahana mea hana), 15 min
ʻAno paʻa haʻahaʻa haʻahaʻa 160 ℃ (mahana mea hana), 15 min
Hana ʻia ka uhi ʻana:
| Mea hoʻāʻo | Nānā maʻamau a ʻano hana | Hōʻike hōʻike |
| kū'ē hopena | ISO 6272 | 50 kg.cm |
| hoao kīʻaha | ISO 1520 | 8 mm |
| ikaika pili (laina lattice method) | ISO 2409 | 0 pae |
| kulou ana | ISO 1519 | 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 ho'ohana nā ho'ā'o ma luna nei i nā pā kila mānoanoa 0.8mm mānoanoa me ka mānoanoa o 30-40 microns ma hope o ka ho'oma'ama'a ma'amau.
2. Hiki ke emi iki ka papa kuhikuhi hana o ka uhi maluna me ka emi ana o ka nani.
ʻAwelika uhi:
9-14 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.
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 e 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.
