Jeŋ Muu Fɛɛ - Premier DMF: Nɔ ni He Hiaa Kɛha Nitsumɔhei Srɔtoi
Nitsumɔhei Wuji
Akɛ DMF tsuɔ nii babaoo yɛ atadei ahe nitsumɔ mli. Etsuɔ nii akɛ nɔ ko ni he hiaa waa ni akɛfeɔ tsɔnei ni akɛfee tsɔnei, tamɔ nylon kɛ acrylic. E yeɔ bua nɛ e puɛɔ polymer precursors ɔmɛ, nɛ e haa nɛ a nyɛɔ kudɔɔ níhi nɛ a peeɔ ɔ pɛpɛɛpɛ, nɛ lɔɔ haa nɛ a náa fiber nɛ hi wawɛɛ nɛ e ngɛ he wami kpakpa nɛ e peeɔ kake. Yɛ atadei ahe ŋmɔlɔ mli lɛ, akɛ DMF tsuɔ nii koni ekɛha ŋmɔlɔi lɛ afee nɔ ni hi jogbaŋŋ, ni ehaa atadei lɛ feɔ ŋmɔlɔŋmɔlɔ po.
Yɛ tsofafeemɔ nitsumɔhe lɛ, DMF tsuɔ gbɛfaŋnɔ ko ni he hiaa waa he nii. Akɛ tsofai srɔtoi kɛ tsofafeemɔ mli nibii ni yɔɔ teŋgbɛ lɛ afeemɔ mli lɛ tsuɔ nii akɛ nɔ ni haa tsofai lɛ shwieɔ shi kɛ nɔ ni haa mɔ tsui nyɔɔ emli. Hewalɛ ni eyɔɔ ni ekɛjieɔ nibii srɔtoi ni wala yɔɔ mli lɛ amli lɛ haa efeɔ nɔ ni hi jogbaŋŋ kɛha tsofai ni mli wawai ni akɛtsuɔ nii lɛ ahe nitsumɔ, ni eyeɔ ebuaa ni ehaa naagbee nibii ni anáa lɛ mli yibiiwoo kɛ amɛhe tsemɔ yaa hiɛ. Tsofafeemɔ nitsumɔhei lɛ kɛ amɛhe fɔ̃ɔ wɔ DMF lɛ nɔ ni hi jogbaŋŋ kɛ nɔ ni yaa nɔ daa lɛ nɔ koni amɛkwɛ akɛ amɛtsofai lɛ yɛ shweshweeshwe ni amɛtsuɔ nii jogbaŋŋ.
Elektrɔnik nitsumɔhei lɛ hu náa wɔ DMF lɛ he sɛɛ. Akɛtsuɔ nii yɛ semiconductors kɛ tsɔnei ni akɛtsuɔ nii yɛ tsɔne mli lɛ afeemɔ mli. Akɛ DMF tsuɔ nii koni akɛtsumɔ nibii ni haa hulu kpɛɔ lɛ ahe ni akɛshwieɔ shi, ni ehaa anáa nɔ ko pɛpɛɛpɛ kɛ mfonirifeemɔ ni yɔɔ ŋwɛi ŋwɛi yɛ tsɔnei ni akɛfee ekome lɛ afeemɔ mli. Ehewalɛ ni baa shi kɛ hewalɛ ni hi jogbaŋŋ ni eyɔɔ lɛ haa efeɔ nɔ ni he hiaa waa kɛha tsɔnei ni akɛtsuɔ nii yɛ tsɔne mli lɛ ahilɛ-kɛhamɔ kɛ amɛnitsumɔ.
Kɛfata he lɛ, akɛ DMF tsuɔ nii yɛ kooloo hewolo nitsumɔhei. Akɛtsuɔ nii yɛ hewolo he nitsumɔ mli koni eha ehe afee blɛoo ni efee mlɛo. DMF yeɔ ebuaa ni ehaa nibii ni ataooo lɛ shwieɔ shi ni ejieɔ kɛjɛɔ hewolo lɛ mli, yɛ be mli ni ehaa tsofai ni akɛwoɔ hewolo lɛ mli kɛ nibii ni akɛgbeɔ hewolo lɛ naa lɛ hu boteɔ mli, ni no haa anáa hewolo nɔ nibii ni hi jogbaŋŋ kɛ hiɛ ni hi jogbaŋŋ.
Nibii pɔtɛɛ
| Nibii Gbɛi | Dimɛtilfɔrmaid | |||||||||
| Tsofa he gbɛjianɔtoo | C3H7DAABI | |||||||||
| Molekular Muji | 73.09 | |||||||||
| Bɔni oyɔɔ | Nu ni mli tse ni bɛ su | |||||||||
| He ni Shãa | -61°C | |||||||||
| He ni Shãa | 153°C | |||||||||
| Dɛnsiti | 0.9445 g/sm3 | |||||||||
| CAS NO | 68-12-2 | |||||||||
| HS Mlai | 2924199090 | |||||||||
| EINECS NO | 200-679-5 | |||||||||
| Aplikashiŋ | Akɛtsuɔ nii yɛ tsofafeemɔ mli, akrɛliki fiba feemɔ, tsofai ni gbeɔ kooloi, tsofai ni akɛwoɔ mli, kɛ nibii ni wala yɔɔ mli | |||||||||
Wolo ni Kwɛɔ Nɔ ni Hi jogbaŋŋ lɛ Nɔ
| Nibii Gbɛi | Dimɛtilfɔrmaid | ||||||
| NOKO | Gbɛjianɔtoo ni Nɔ Kwɔ | Sɛɛnamɔ | |||||
| Hetsemɔ,%≥ | 99.9 | 99.97 | |||||
| Mɛtanɔl,% ≤ | 0.001 | 0.0002 | |||||
| Kromatisiti (Pt-Co) ≤ | 5 | 5 | |||||
| Fɛ̃i % ≤ | 0.05 | 0.025 | |||||
| Asiditi (tamɔ fɔmik asidii),% ≤ | 0.001 | 0.0004 | |||||
| Alkalin% ≤ | 0.001 | 0.0003 | |||||
| PH sɛɛnamɔ | 6.5-8.0 | 7.52 | |||||
| Nɔ ni tsɔɔ la mli (25°C) wɔ/cm ≤ | 2 | 0.56 | |||||
| KAA MUMUƆ | Gbɛjianɔtoo ni Nɔ Kwɔ | ||||||
Yɛ kukufoo mli lɛ
Akɛ wɔ Global - Premier DMF lɛ woɔ tsɛnsii ni hi jogbaŋŋ, ni kɔɔyɔɔ nyɛŋ abote mli lɛ amli koni ekɛtsi mujiwoo naa ni ekwɛ koni ehi shi shiŋŋ yɛ be mli ni akɛtoɔ kɛ be mli ni akɛyaa he kroko lɛ. Akwɛɔ kuu fɛɛ kuu mli jogbaŋŋ, ni nɔ ni fata he ji hetsemɔ, ŋmɔtɔ ni yɔɔ mli, kɛ tsofai ni yɔɔ mli lɛ amlipɛimɔ. Kɛji akɛ oji mɔ ko ni feɔ atadei yɛ Asia, tsofafeemɔ nitsumɔhe ko yɛ Europa, tsɔnei ahe nitsumɔhe ko yɛ North America, loo mɔ ko ni feɔ kooloo hewolo yɛ Afrika lɛ, wɔ DMF lɛ ji tsofa ni anyɛɔ akɛ he fɔ̃ɔ nɔ ni tsuɔ nii jogbaŋŋ ni otaoɔ. Ekɛ nitsumɔ ni nɔ bɛ kɛ nɔ ni yaa nɔ daa haa, ni etsuɔ nitsumɔhei srɔtoi ahiamɔ nii srɔtoi lɛ ahe nii, ni eyeɔ ebua bo ni onine shɛɔ yibii kpakpai anɔ yɛ nibii ni ofeɔ lɛ amli.