PEO-Polyethylene Oxide
Wehewehena
ʻO ka Polyethylene oxide (PEO) kahi polymer kaumaha molekala kiʻekiʻe i hoʻohana nui ʻia.
Nā Waiwai a me nā ʻAno
| Mea | Ske kikoʻī |
| Inoa Huahana | ʻOkika Polyethylene (PEO) |
| Formula Molekala | H–(–OCH₂CH₂–)n–OH |
| helehelena | Pauka granular keʻokeʻo (100% hala 30 mesh) |
| Wahi Hoʻomālielie | 65–67 °C |
| Ka nui o ka ʻike ʻia | 0.2–0.5 kg/L |
| Ka nui maoli | 1.15–1.22 kg/L |
| pH (0.5% aq.) | 7–10 |
| Ka nui o ka lehu | ≤2.5% |
| Mahana Hoʻopau | 423–425 °C |
| Pae Kaumaha Molekala | 50,000 - 10,000,000 (hiki ke hoʻopilikino ʻia) |
Ka laulā o ka noi
ʻOihana hana pepa
ʻOihana uila
ʻOihana lole
ʻOihana Uhi
ʻOihana Kūkulu
Papa Noi
| MW pili | Ka mānoanoa (cp) | Hoʻonā Ka noʻonoʻo ʻana (25°C) | Hoʻāʻo ʻo Brookfield Ka mīkini ʻike maka Rotor/Rotational Ka wikiwiki | Nā noi |
| 100k | 30–50 | 5% | 1#/ 50 rpm | Hoʻohana i kēlā me kēia lā, lāʻau lapaʻau mea hoʻoluʻu, mea hoʻomaʻemaʻe |
| 200k | 50–120 | 5% | 1#/ 50 rpm | |
| 300k | 500–1200 | 5% | 1#/ 10 rpm | Maʻemaʻe ka paia mahele, ka lipine hua, ʻŌmole Hoʻoheheʻe Wai, Paʻi a me ke kōkua hoʻoluʻu, ka wai ahi, ʻOki ʻana i ka wai, Antistatic Agent, Mea hoʻohui pale ʻana i ka ukana nui o ka wai ʻino |
| 400k | 2500–4500 | 5% | 1#/ 2 rpm | |
| 600k | 4500–9000 | 5% | 2#/ 2 rpm |
|
| 900k | 9000–18000 | 5% | 2#/ 2 rpm | Holoi Zinc, Ethylene Hana Polymerization, Aniani ʻO ka fiber, Concrete i hoʻoikaika ʻia |
| 1M | 400–800 | 2% | 1#/ 10 rpm | |
| 2M | 2000–4000 | 2% | 3#/ 10 rpm | Wehe ʻana i ka lepo, holoi ʻana i ka lanahu, Luna Hoʻopaʻa, Metallurgy Pulu, Ka wehe ʻana o ka Silicon Dioxide, Wai Ka Hoʻomālamalama ʻana, ka Hoʻoluʻu ʻana i nā lole a me Mea Kōkua Paʻi, Hale Nā Mea Hana, Mea Hoʻopuehu Pepa Lua, Mea Hoʻopaʻa Wai, Mea Hoʻopili, Mea hoʻoulu no ka mea hoʻā ʻia e ka lanahu Nā Mea Hana Mana, ʻAcrylic lole Ke kāpili uhi, ka palaki niho a me Kirimina ʻumiʻumi |
| 4M | 1800–5600 | 1% | 2#/ 2 rpm | |
| 5M | 5600–7600 | 1% | 2#/ 2 rpm | |
| 7M | 7600–10000 | 1% | 2#/ 2 rpm | |
| 8M | 10000–15000 | 1% | 2#/ 2 rpm |
Pūʻolo
• ʻEke palaki 10 kg i loko o ka pahu pepa
• ʻEke palaki i hoʻopaʻa ʻia he 20 kg
• Loaʻa ka ʻōpala maʻamau
Ka Waihona
E mālama i kahi wahi anu a maloʻo, i pale ʻia mai ka makū, ka lā, a me nā kumu wela.
Ola papa: 1 makahiki.