MOFAN

zvigadzirwa

2-[2-(dimethylamino)ethoxy]ethanol Cas#1704-62-7

  • MOFAN Giredhi:MOFAN DMAEE
  • Chiratidzo cheMukwikwidzi:JEFFCAT ZR-70 naHuntsman,DMAEE, 37
  • Nhamba yemakemikari:2(2-Dimethylaminoethoxy)ethanol
  • Nhamba yeCas:1704-62-7
  • Fomura yemamorekuru:C6H15NO2
  • Kurema kwemamorekuru:133.19
  • Ruzivo rweChigadzirwa

    Matagi eChigadzirwa

    Tsananguro

    MOFAN DMAEE chinhu chinobatsira kugadzira furo re polyurethane. Nekuda kwekushanda kwaro zvakanyanya, inonyanya kukodzera kushandiswa mukugadzira furo rine mvura yakawanda, senge maforo ekugadzira furo ane huwandu hwakaderera. Kunhuhwirira kweamine kunowanzo kuve kwakajairika kumaforo kunoderedzwa kusvika padanho repamusoro nekuiswa kwechinhu ichi mupolymer.

    Kushandiswa

    MOFAN DMAEE inoshandiswa pakugadzira foam inochinjika ine ester based stabstock, microcellulars, elastomers, RIM & RRIM uye maapplication ekugadzira foam yakamanikana.

    MOFANCAT 15A02
    MOFANCAT T003
    MOFAN DMAEE02
    MOFAN DMAEE03

    Zvimiro Zvakajairika

    Kuonekwa Mvura inoonekera isina ruvara kusvika yero yakajeka
    Kusviba, 25℃, mPa.s 5
    Kuwanda, 25℃, g/ml 0.96
    Poindi yekupenya, PMCC, ℃ 86
    Kunyungudika mumvura Inonyungudika
    Kukosha kweHydroxyl, mgKOH/g 421.17

    Tsanangudzo yekutengeserana

    Kuonekwa Mvura inoonekera isina ruvara kusvika yero yakajeka
    Zviri Mukati % 99.00 maminitsi.
    % yemvura 0.50 yakakwira

    Pasuru

    180 kg / dhiramu kana zvichienderana nezvinodiwa nevatengi.

    Zvirevo zvenjodzi

    H312: Zvinokuvadza kana zvasvika paganda.

    H314: Inokonzera kutsva kwakanyanya kweganda uye kukuvara kwemaziso.

    Zvinhu zvezita remakero

    2
    MOFAN BDMA4

    Mifananidzo

    Izwi rechiratidzo Njodzi
    Nhamba yeUN 2735
    Kirasi 8
    Zita rekutumira rakakodzera uye tsananguro MaAmine, mvura, zvinoparadza, nos
    Zita remakemikari Dimethylaminoethoxyethanol

    Kubata nekuchengetedza

    Kubata
    Kungwarira pakubata zvakachengeteka.
    Iva nechokwadi chekuti nzvimbo dzebasa dzinofefetera zvakanaka. Bata zvinoenderana netsika dzakanaka dzehutsanana hwemaindasitiri uye dziviriro. Paunenge uchishandisa, usadye, usanwe kana kusvuta. Maoko uye/kana kumeso zvinofanirwa kugezwa usati wambozorora uye pakupera kwebasa.

    Dziviriro kubva kumoto nekuputika
    Chigadzirwa ichi chinobvira. Dzivirirai simba remagetsi - nzvimbo dzinobatidza moto dzinofanira kuchengetwa dziri pachena - zvinodzima moto zvinofanirwa kugara zviri pedyo.

    Mibvunzo Inowanzo bvunzwa

    Ini ndinogadzira furo rekurongedza rine density shoma uye ndinoda catalyst isingakonzere kuzara kwemafuta. Chii chinoshanda?

    DMAAE inonyanya kuburitsa mushonga unopfuta; shandisa pa 0.1–0.2 phr pamwe chete ne gel catalyst shoma seTEDA.

    DMAAE ingaderedza sei njodzi yekuderera kwefuro muzvikamu zvakaumbwa?

    Kushanda kwayo nesimba kunovhura masero, zvichideredza huwandu hwemasero akavharwa hunokonzera kupera kwechinhu mushure mekuumbwa.

    Furo rangu rakaomarara rinopfurwa nemvura rine pamusoro wakakombama. DMAAE inogona here kugadzirisa chimiro chemasero?

    Ehe, zvinosimudzira masero akapfava nekunonotsa kuumbwa kwejeli kusvika mushure mekunge bubble nucleation yapera.

    Ndeipi mukana weDMAAE pane BDMAEE (A-99) muzvirongwa zvine mvura yakawanda?

    DMAAE haichinjiki zvakanyanya uye inokwidza zvishoma, zvichiita kuti zvive nyore kugadzira mu open-mold casting.

    Ko DMAAE inogona kushandiswa muzvivharo zvehunyoro zvechikamu chimwe chete here?

    Hazvikurudzirwi; hazvikonzere hunyoro. Shandisa DMDEE (MOFAN DMDE) panzvimbo pezvo.

    Kuputira kwangu kwePU kwave nemaburi nekuda kwekubuda kwemvura nekukurumidza kwecatalyst. Ndingazvidzivirira sei?

    Chinja kuenda kuDMAAE, iyo ine poindi yekufashaira yakanyanya uye inogara mufirimu kwenguva yakareba.

    Ko DMAAE inokonzera kutsvuka kweyero mu aromatic isocyanate-based elastomers here?

    Zvishoma; i-aliphatic amine, haina ruvara rwakawanda pane aromatic amines.

    Ndinoda kugadzira gel re polyurethane rinoonekera kuti rishandiswe pakuona. DMAAE inogamuchirwa here?

    Ehe, ruvara rwayo rushoma uye kuenderana kwayo zvakanaka zvinoita kuti ive yakakodzera majeli akajeka pahuwandu hwakaderera (<0.3 phr).

    Ndingawedzera sei nguva yekuvhura kwenamira yepolyurethane ine zvikamu zviviri pasina kurasikirwa nesimba rekupedzisira?

    Tsiva chikamu chegel catalyst neDMAAE; inowedzera nguva yekirimu uku ichiri kubvumira kupora kwakazara.

    Ko DMAAE inogona kushandiswa mu polyurethane foam pamidziyo inoyangarara here?

    Ehe, kushanda kwayo zvakanaka kunobatsira kugadzira furo rakafanana rine masero akavharwa uye rinoita kuti irambe yakanyorova.


  • Yakapfuura:
  • Zvinotevera:

  • Nyora meseji yako pano woitumira kwatiri

    Siya Mharidzo Yako