MOFANA

nā huahana

Mea hoʻoulu bismuth organik

  • PAPA MOFAN:MOFAN B2010
  • Inoa kemika:Nā karboksilate bismuth
  • Helu Cas:34364-26-6
  • ʻO ke ʻano molekole:C30H57BiO6
  • Kaumaha molekole:722.75
  • Helu EINECS:251-964-6
  • Nā kikoʻī huahana

    Nā Lepili Huahana

    Wehewehena

    He mea hoʻouluulu wai melemele ʻo MOFAN B2010. Hiki iā ia ke pani i ka dibutyltin dilaurate i kekahi mau ʻoihana polyurethane, e like me ka resin ʻili PU, polyurethane elastomer, polyurethane prepolymer, a me PU track. He maʻalahi ia e hoʻoheheʻe ʻia i loko o nā ʻōnaehana polyurethane like ʻole e pili ana i ka solvent.
    ● Hiki iā ia ke hoʻoulu i ka hopena -NCO-OH a pale i ka hopena ʻaoʻao o ka hui NCO. Hiki iā ia ke hōʻemi i ka hopena o ka wai a me ka hopena hui -NCO (ʻoi aku hoʻi i ka ʻōnaehana hoʻokahi-ʻanuʻu, hiki iā ia ke hōʻemi i ka hana ʻana o CO2).
    ● Hiki i nā waikawa organik e like me ka waikawa oleic (a i ʻole i hui pū ʻia me ka mea hoʻouluulu bismuth organik) ke hoʻoulu i ka hopena o ka hui amine-NCO (lua).
    ● I ka hoʻopuehu PU wai-ma muli, kōkua ia i ka hōʻemi ʻana i ka hopena ʻaoʻao o ka wai a me ka hui NCO。
    ●I loko o kahi ʻōnaehana hoʻokahi ʻāpana, hoʻokuʻu ʻia nā amine i pale ʻia e ka wai e hōʻemi i nā hopena ʻaoʻao ma waena o ka wai a me nā hui NCO.

    Noi

    Hoʻohana ʻia ʻo MOFAN B2010 no ka resin ʻili PU, polyurethane elastomer, polyurethane prepolymer, a me PU track etc.

    2 (6)
    2 (5)
    2 (7)

    Nā Waiwai Maʻamau

    helehelena Wai melemele māmā a i ka wai melemele-ʻeleʻele
    Ka nui o ka paʻa, g/cm3@20°C 1.15~1.23
    Ka nui o ke anawaena, mPa.s@25℃ 2000~3800
    Wahi uila, PMCC, ℃ >129
    Kala, GD < 7

     

    Nā kikoʻī kālepa

    Ka nui o ka Bismuth, % 19.8~20.5%
    Ka makū, % < 0.1%

     

    Pūʻolo

    25kg/Can a i ʻole 200 kg / pahu a i ʻole e like me nā pono o ka mea kūʻai aku

    Ka lawelawe ʻana a me ka mālama ʻana

    Nā ʻōlelo aʻoaʻo no ka lawelawe palekana:E lawelawe e like me nā hana hoʻomaʻemaʻe ʻoihana a me ka palekana. E pale i ka pili ʻana me ka ʻili a me nā maka. E hoʻolako i ka hoʻololi ea kūpono a/a i ʻole ka hoʻopuka ʻana i loko o nā lumi hana. ʻAʻole hiki i nā wahine hāpai a me nā wahine hānai ke hoʻopili ʻia i ka huahana. E noʻonoʻo i ke kānāwai aupuni.

    Nā Hana Hoʻomaʻemaʻe:Pono e pāpā ʻia ka puhipaka, ka ʻai ʻana a me ka inu ʻana ma kahi e noi ai. E holoi i nā lima ma mua o ka hoʻomaha a ma ka pau ʻana o ka lā hana.

    Nā pono no nā wahi mālama a me nā ipu:e mālama aku mai ka wela a me nā kumu hoʻā. E pale mai ka mālamalama. E pani paʻa i ka ipu ma kahi maloʻo a ea maikaʻi.

    Nā ʻōlelo aʻoaʻo no ka pale ʻana i ke ahi a me ka pahū:E mālama aku mai nā kumu hoʻā ahi. Mai puhi paka.

    Nā ʻōlelo aʻoaʻo no ka mālama like ʻana:Kūlike ʻole me nā mea hoʻomake oxidizing.

    Nā nīnau i nīnau pinepine ʻia

    Pono au i kahi mea hoʻonui ʻawaʻawa ʻole, ʻaʻohe kēpau a ʻaʻohe tin no ka polyurethane. He koho maikaʻi anei ʻo B2010?

    ʻAe, palekana nā mea hoʻouluulu bismuth organik, ʻaʻohe mea ʻawahia, a hāʻawi i ke kūpaʻa hydrolysis maikaʻi; kūpono no nā noi pili meaʻai a me nā noi lapaʻau.

    ʻAʻole pono kaʻu elastomer polyurethane no ka hoʻopili ʻana i ka wai inu i nā metala kaumaha. He aha ka nui o B2010 e hana ai?

    0.05–0.2 phr; hāʻawi ia i ka hana like me DBTDL akā me ka haʻahaʻa loa o ka ʻawahia.

    Ua like ka wikiwiki o ka mea hoʻoulu bismuth me ka mea hoʻoulu tin i loko o nā uhi polyurethane?

    Lohi iki aʻe; hiki iā ʻoe ke hoʻonui i 0.3–0.5 phr a i ʻole e hui pū me kahi mea hoʻoulu zinc (e laʻa, MOFAN Z1910) no ka synergy.

    He pōkole ke ola o kaʻu mea hoʻopaʻa ʻāpana ʻelua me DBTDL. Hiki iā B2010 ke hoʻolōʻihi iā ia?

    ʻAe, hāʻawi pinepine nā mea hoʻoulu bismuth i ke ola pot 30-50% lōʻihi aʻe me ka mālama ʻana i ka wikiwiki o ka hoʻōla hope loa.

    Hiki ke hoʻohana ʻia ʻo MOFAN B2010 i ka huʻa paʻa polyurethane no ka hoʻomehana ʻana o ka mīkini?

    ʻAe, akā ʻaʻole ia he mea hoʻoulu trimer; e hui pū me nā mea hoʻoulu potassium trimer no ka huʻa pale ahi.

    Ke hoʻololi nei anei ka bismuth catalyst i nā uhi PU maopopo?

    ʻAʻole, ʻaʻole hoʻoulu nā hui bismuth i ka melemele, ʻaʻole e like me nā mea hoʻoulu tin he nui.

    He aha ka nui o ka metala maʻamau o B2010?

    Ma kahi o 20–22% bismuth; he carboxylate wai ia.

    ʻAʻole pono ka neʻe ʻana o kaʻu mea hoʻopili polyurethane no ka ʻōpala meaʻai. Ua ʻāpono ʻia ʻo B2010?

    ʻAe, ʻae ʻia nā mea hoʻouluulu bismuth i loko o nā lula pili meaʻai he nui me nā palena haʻahaʻa haʻahaʻa.

    Pehea e hoʻohālikelike ai ʻo B2010 me nā mea hoʻoulu zinc a i ʻole zirconium?

    ʻOi aku ka ikaika o Bismuth ma mua o ka zinc akā ʻoi aku ka liʻiliʻi o ka ikaika ma mua o ka tin; hāʻawi ia i kahi kaulike maikaʻi o ka manawa wehe a me ka wikiwiki o ka ho'ōla.

    He aha ke ola o ka papa mālama o B2010?

    12 mau mahina i loko o kahi pahu maloʻo a paʻa; ʻaʻole ia e maʻalahi i ka makū ma mua o nā mea hoʻoulu tin.


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