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MMA (Methyl Methacrylate): Nɔ ko ni he hiaa waa kɛha nibii ni tsuɔ nii jogbaŋŋ

Methyl methacrylate (MMA) ji tsofa ko ni he hiaa waa ni tsofafeemɔ he gbɛjianɔtoo lɛ ji C5H₈O2. Eji nu ko ni bɛ su, ni mli tse ni eyɛ ŋmɔlɔ ni yɔɔ srɔto, ni akɛtsuɔ nii babaoo yɛ ŋmeii ni akɛfee nibii krokomɛi, plastic, nibii ni akɛwoɔ mli, nibii ni akɛkpɛtɛɔ nii ahe, kɛ nibii ni akɛkwɛɔ nii amli lɛ afeemɔ mli. Nɔ titri ni akɛ MMA tsuɔ nii ji akɛ eji nɔ ko ni akɛfeɔ polymethyl methacrylate (PMMA), ni ji plastic ni tsuɔ nii jogbaŋŋ ni ale lɛ akɛ etsɔɔ mli jogbaŋŋ, enyɛɔ eshiɔ kɔɔyɔŋ tsakemɔi, kɛ tsɔne mli nibii. Atsɛɔ PMMA akɛ "akrɛliki" loo "plexiglass."

    Nitsumɔhei Wuji

    Yɛ plastic nitsumɔhe lɛ, akɛ PMMA tsuɔ nii babaoo kɛfeɔ woji ni mli tse, tsɔnei ni akɛkwɛɔ nii, kɛ nibii ni akɛkwɛɔ nii amli yɛ bɔ ni eyɔɔ ha lɛ hewɔ. Ehaa hulutsoo be lɛ mli tseɔ waa, ehaa hulutsoo be lɛ mli tseee, ni ehaa hulutsoo be lɛ nyɛɔ eshiɔ UV lɛ jogbaŋŋ, ni no haa efeɔ nɔ ni sa kɛha nitsumɔi tamɔ okadii, nibii ni akɛjieɔ nibii akpo, tsɔnei asɛɛ kanei, kɛ kɔɔyɔŋ lɛlɛ mli tsɔnei. Kɛfata he lɛ, tsofai ni hi jogbaŋŋ ni PMMA yɔɔ kɛ tsɔne mli hewalɛ ni eyɔɔ lɛ haa efeɔ nɔ ni hi jogbaŋŋ kɛha niyenii afeemɔ nibii kɛ tsofafeemɔ nibii.

    Yɛ nibii ni akɛwoɔ tsɔne mli kɛ nibii ni akɛkpɛtɛɔ nii ahe lɛ mli lɛ, akɛ MMA tsuɔ nii kɛfeɔ tsɔnei srɔtoi ni tsuɔ nii jogbaŋŋ. Nɛkɛ ŋmeii nɛɛ jieɔ bɔ ni amɛkpɛtɛɔ amɛhe jogbaŋŋ, amɛnyɛɔ amɛshiɔ kɔɔyɔŋ tsakemɔi, kɛ tsofai ni akɛwoɔ mli lɛ kpo, ni no haa akɛtsuɔ nii babaoo yɛ tsumaa he nibii, tsɔnei ahe nibii, kɛ tsɔnei ni akɛwoɔ tsɔne mli lɛ amli. Akɛ nibii ni akɛkpɛtɛɔ nii ahe ni akɛ MMA tsuɔ nii, ni ale amɛ akɛ amɛhaa etsaa oya kɛ hewalɛ ni fa babaoo ni akɛkpɛtɛɔ nii ahe lɛ tsuɔ nii babaoo kɛkpɛtɛɔ tsei, dade, kɛ plastic nibii ahe.

    Yɛ nibii ni akɛkwɛɔ nii lɛ amli lɛ, MMA ji nɔ titri ni akɛfeɔ nibii ni akɛkwɛɔ nii kɛ ŋmɛlɛtswai. Ehe nibii ni hi jogbaŋŋ kɛ bɔ ni enyɛɔ eshiɔ kɔɔyɔŋ tsakemɔi lɛ haa efeɔ nɔ ni hi jogbaŋŋ kɛha nibii ni akɛkwɛɔ nibii amli, ni fiber optic nibii ni akɛgbaa sane kɛ nibii ni akɛkwɛɔ nibii ni tsuɔ nii jogbaŋŋ lɛ fata he. Kɛfata he lɛ, akɛ MMA tsuɔ nii yɛ kane gbɛtsɔɔmɔi kɛ nibii ni haa mɔ nuɔ nii ahe lɛ afeemɔ mli.

    Yɛ nibii ni akɛfee nibii ahe nitsumɔhe lɛ, akɛ MMA tsuɔ nii kɛfeɔ nibii ni akɛfee nibii ni akɛ methyl methacrylate resin fee lɛ. Nɛkɛ nibii nɛɛ haa hewalɛ babaoo, amɛhe waaa, ni amɛnyɛɔ amɛshiɔ ŋmeii jogbaŋŋ, ni no haa akɛtsuɔ nii babaoo yɛ kɔɔyɔŋ lɛlɛ, tsɔnei, kɛ shwɛmɔ nibii amli. Ákɛ nɔkwɛmɔnɔ lɛ, akɛ nibii ni akɛ MMA fee lɛ tsuɔ nii yɛ kɔɔyɔŋ lɛlɛ fɛ̃i, tsɔne gbɔmɔtsei, kɛ golf shwɛmɔhei amli.

    Nibii pɔtɛɛ

    Nibii Gbɛi Mɛtil mɛtakrilɛt (MMA)
    MF C5H8O2
    Bɔni oyɔɔ Nu ni mli tse ni bɛ su
    Molekular Muji 100.12
    CAS NO 80-62-6 lɛ nɔ
    HS Mlai 29161400
    EINECS NO 201-297-1 lɛ nɔ
    Aplikashiŋ Plexiglass feemɔ, nibii ni akɛwoɔ nɔ

    Wolo ni Kwɛɔ Nɔ ni Hi jogbaŋŋ lɛ Nɔ

    Nibii Gbɛi METIL METAKRILET (MMA)
    SUI HE TSƆƆMƆ YIBII NI JE MLI KPAKPAMƆ MLI
    Bɔni oyɔɔ Nu ni Mli Kpɛɔ ni Su bɛ Mli Nu ni Mli Kpɛɔ ni Su bɛ Mli
    Hetsemɔ, % mini 99.8% 99.92%
    Su (Hazen) ≤ nyɔŋma 5
    Nu ni yɔɔ mli/mg/kg ≤ nyɔŋmai ejwɛ 101
    Acid mlijaa (mg/kg) ≤50 10
    Tsiimɔ (20°C)/(g/m3) 0.942-0.944 0.94%
    NOKO SHISHITOO MLAI KAA HETOI
    HETSƐƐMƆ (Hi/Yi) ,PCT ≤ 100% 99.96%
    NUŊTSƆ, MG/KG≤ 600 37
    ASID TAAKƐ METAKRI ASID 100 20
    SU (HAZEN) , 10 MAX 10 5.00%
    Mlihilɛ (20) (g/cm3) 0.942-0.946 0.944

    Yɛ kukufoo mli lɛ

    Kɛtsɔ hiɛyaa ni yaa nɔ yɛ tsɔnei ahe nilee mli lɛ nɔ lɛ, MMA nitsumɔ hei lɛ miiya hiɛ be fɛɛ be. Akɛ nɔkwɛmɔ nɔ lɛ, yɛ 3D kalamɔ nitsumɔhe lɛ, akɛ MMA tsuɔ nii kɛfeɔ 3D kalamɔ nibii ni tsuɔ nii jogbaŋŋ. Yɛ tsofafeemɔ mli lɛ, akɛ MMA tsuɔ nii kɛfeɔ tsofafeemɔ mli nibii ni fiteɔ kɛ fãji ahe tsɔne he tsɔnei. Nibii babaoo ni MMA tsuɔ kɛ nitsumɔ ni nɔ kwɔ lɛ haa efeɔ nɔ ko ni he hiaa waa yɛ ŋmɛnɛŋmɛnɛ beaŋ nitsumɔhei amli, ni ekɛ yelikɛbuamɔ ni mli wa haa nitsumɔhei babaoo ahiɛyaa.