Ka uhi ʻana o ka pauka polyurethane
Hoʻolauna nui:
ʻO nā uhi lepo i hana ʻia me ka resin hydroxyl polyester, me nā waiwai kemika maikaʻi loa, a me nā mea hoʻonaninani maikaʻi loa, pae ʻana, kūpaʻa kemika, kū i ka wā a me ke kūpaʻa ʻaila ikaika.He kūpono ia no ka uhi ʻana o ka metala o ke kaʻa, kaʻa, kaʻa kaʻa, ka mīkini refueling a me nā mīkini mahiʻai me ke koi kiʻekiʻe o ke kūpaʻa kemika a me ka pale ʻaila.
Huahana Huahana:
e hāʻawi i nā mea koʻikoʻi (80% ma luna), semi-māmā (50-80%), aniani maʻemaʻe (20-50%) a me nā huahana ʻole (20% ma lalo) a i ʻole nā koi.
Nā waiwai kino:
Kaumaha kikoʻī (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: hoʻomaʻamaʻa mua ʻē aʻe no nā substrate like ʻole (ka mālama ʻana i ka phosphating, ka hoʻoheheʻe ʻana i ka walaʻau, ka mālama ʻana i ka peening pana)
ʻO ke ʻano hoʻomaʻamaʻa: hana lima a i ʻole ka hana static gun
Nā kūlana hoʻomaʻamaʻa: 200 ℃ (mahana mea hana), 10 mau minuke
Hana ʻia ka uhi ʻana:
| Mea hoʻāʻo | Nānā maʻamau a ʻano hana | Hōʻike hōʻike |
| kū'ē hopena | ISO 6272 | 50kg.cm |
| hoao kīʻaha | ISO 1520 | 8mm |
| ikaika pili (laina lattice method) | ISO 2409 | 0 pae |
| kulou ana | ISO 1519 | 2mm |
| paʻakikī penikala | ASTM D3363 | 1H-2H |
| hoʻāʻo paʻakai | ISO 7253 | >500 hola |
| hoʻāʻo wela a haʻahaʻa | ISO 6270 | > 1000 hola |
| pale wela | 150 ℃ / 24 hola (keʻokeʻo) | paʻa māmā maikaʻi, ʻokoʻa kala≤0.3-0.4 |
Nā memo:
1. ʻO nā hoʻokolohua ma luna nei i hoʻohana i ka 0.8mm mānoanoa o ke anuanu-wili ʻia me ka mānoanoa o 50-70 microns.
2. Hiki ke hoʻololi ka papa kuhikuhi hana o ka uhi i luna me ka loli o ke kala a me ka nani.
ʻAwelika uhi:
9-11 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. ʻO ka manawa mālama pono he 12 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.
