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MOFAN

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Mufananidzo wakaratidzwa wePolyurethane blowing agent MOFAN ML90
  • Mushonga wekuputira wePolyurethane MOFAN ML90
  • Mushonga wekuputira wePolyurethane MOFAN ML90
  • Mushonga wekuputira wePolyurethane MOFAN ML90

Mushonga wekuputira wePolyurethane MOFAN ML90

  • Zita rechigadzirwa:Methylal; Dimethoxymethane
  • Giredhi reChigadzirwa:MOFAN ML90
  • Nhamba yeMaitiro:109-87-5
  • Zviri mukati meMethylal (huremu%):99.5
  • Hunyoro (huremu%): <0.1
  • PAREKITI:160KG/DR

    • Ruzivo rweChigadzirwa

    Matagi eChigadzirwa

    Tsananguro

    MOFAN ML90 imethylal yakachena kwazvo ine huwandu hunopfuura 99.5%, Iyo inodzivirira zvakatipoteredza uye inodhura zvishoma nezvishoma ine mashandiro akanaka ehunyanzvi. Yakasanganiswa nemapolyols, inogona kudzorwa nekubatidzwa kwayo. Inogona kushandiswa seyega inodzivirira kuputika muchimiro, asi inewo zvakanakira pamwe chete nezvimwe zvese zvinodzivirira kuputika.

    Kuchena uye Kushanda Zvisina Kuenzana

    MOFAN ML90 inoonekwa zvakanyanya mumusika nekuda kwekuchena kwayo kusingaenzaniswi. Iyi methylal yakachena kwazvo haisi chigadzirwa chete; imhinduro yakagadzirirwa vagadziri vanokoshesa mhando uye kugara kwenguva refu. Kuchena kwakanyanya kweMOFAN ML90 kunoita kuti ikwane zvinodiwa zvakanyanya zvekushandiswa kwakasiyana-siyana kwefuro, zvichipa mhedzisiro yakafanana uye zvichisimudzira mhando yese yechigadzirwa chekupedzisira.

    Mumiriri weKufuridza Kwezvakatipoteredza uye Kwemari

    Sezvo maindasitiri achiedza kuderedza kukanganiswa kwezvakatipoteredza, MOFAN ML90 inobuda sesarudzo yezvakatipoteredza uye yehupfumi. Kugadzirwa kwayo kunobvumira kudzora kutsva kunobudirira kana ikasanganiswa nemapolyol, zvichiita kuti ive sarudzo yakachengeteka kune akasiyana mashandisirwo. Kuchinja-chinja uku kunoreva kuti MOFAN ML90 inogona kushandiswa semushonga wega wekuputira mumafomura kana pamwe chete nemamwe maagent ekuputira, zvichipa vagadziri mukana wekugadzirisa mashandiro avo.

    Zvakanakira

    ● Haibatidzi zvakanyanya kupfuura n-Pentane neIsopentane izvo zvinobatidza zvakanyanya. Musanganiswa wemapolyol ane huwandu hunobatsira hweMethylal ye polyurethane furo inoratidza poindi yepamusoro.

    ● Ine huturu hwakanaka mukuchengetedza nharaunda.

    ● GWP inongova 3/5 chete yeGWP yePentanes.

    ● Hazvizonyungudike mukati megore rimwe chete pahuwandu hwepH huri pamusoro pe4 yemapolyol akasanganiswa.

    ● Inogona kusanganiswa zvizere nemapolyol ese, kusanganisira aromatic polyester polyols.

    ● Inoderedza viscosity yakasimba. Kudzikiswa kwacho kunoenderana nekusimba kwepolyol pachayo: kana yakakwirakusimba kwemuviri, ndiko kuderera kwacho kwakanyanya.

    ● Kushanda zvakanaka kwe1 wt yakawedzerwa kwakaenzana ne1.7~1.9wt HCFC-141B.

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    Zvimiro Zvakajairika

    Hunhu hwemuviri............mvura inoonekera isina ruvara

    Kuwanda kweMethylal,% wt................... 99.5

    Hunyoro,% huremu..................<0.05

    Hunhu hweMethanol %..................<0.5

    Pokufashaira ℃ .................. 42

    Kufambisa kwekupisa muchikamu chemagasiW/m.K@41.85℃t.................. 0.0145

    Ruzivo rweData

    Curve inoratidza mhedzisiro yekuwedzera kweML90 pa viscosity yezvikamu zvepolyol

    piritsi 1

    2. Curve inoratidza mhedzisiro yekuwedzera kweML90 pane close cup flash point yezvikamu zvepolyol

    piritsi 2

    Kuchengetera

    Tembiricha yekuchengetedza: Tembiricha yemukamuri (Inokurudzirwa munzvimbo inotonhorera uye ine rima, <15°C)

    Zuva rekupera kwemwedzi gumi nemiviri

    Zvirevo zvenjodzi

    H225 Mvura inobvira uye utsi hunobvira zvakanyanya.

    H315 Inokonzera kutsva kweganda.

    H319 Inokonzera kusvotwa kwakanyanya kwemaziso.

    H335 Inogona kukonzera kutsamwa kwekufema.

    H336 Inogona kukonzera hope kana dzungu.

    Zvinhu zveGHS Label

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    Izwi rechiratidzo Njodzi
    Nhamba yeUN 1234
    Kirasi 3
    Zita rekutumira rakakodzera uye tsananguro Methylal
    Zita remakemikari Methylal

    Kubata nekuchengetedza

    Nzira dzekudzivirira kubata zvakachengeteka

    Mazano ekudzivirira kubva kumoto nekuputika
    "Chengetedza kure nemoto wakavhurika, nzvimbo dzinopisa uye nzvimbo dzinobvira moto." Chengeta kuzvidzivirira
    matanho ekudzivirira kubuda kwemvura isingachinji."
    Matanho ehutsanana
    Chinja mbatya dzine utachiona. Geza maoko mushure mekushandisa mushonga unokuvadza.
    Mamiriro ezvinhu ekuchengetedza zvakachengeteka, kusanganisira chero kusawirirana
    "Chengeta bhodhoro rakavharwa zvakanaka munzvimbo yakaoma uye ine mhepo inofefetera zvakanaka. Chengeta kure nekupisa uyemanyuko ekubatidza moto."
    Kuchengetera
    "Tembiricha yekuchengetera: Tembiricha yemukamuri (Inokurudzirwa munzvimbo inotonhorera uye ine rima, <15°C)"

    Kubata nekuchengetedza

    Nzira dzekudzivirira kubata zvakachengeteka

    Mazano ekudzivirira kubva kumoto nekuputika
    "Chengetedza kure nemoto wakavhurika, nzvimbo dzinopisa uye nzvimbo dzinobvira moto." Chengeta kuzvidzivirira
    matanho ekudzivirira kubuda kwemvura isingachinji."
    Matanho ehutsanana
    Chinja mbatya dzine utachiona. Geza maoko mushure mekushandisa mushonga unokuvadza.
    Mamiriro ezvinhu ekuchengetedza zvakachengeteka, kusanganisira chero kusawirirana
    "Chengeta bhodhoro rakavharwa zvakanaka munzvimbo yakaoma uye ine mhepo inofefetera zvakanaka. Chengeta kure nekupisa uyemanyuko ekubatidza moto."
    Kuchengetera
    "Tembiricha yekuchengetera: Tembiricha yemukamuri (Inokurudzirwa munzvimbo inotonhorera uye ine rima, <15°C)"

    Mibvunzo Inowanzo bvunzwa

    Ndinogadzira furo repurasitiki rinoshandisa ganda rezvikamu zvemotokari (mavhiri ekufambisa, nzvimbo dzekutsamira maoko). MOFAN ML90 inogona kushandiswa senzira yekuputira chete here?

    Ehe, ML90 (yakakwira-methylal) inogona kushandiswa seyega chinhu chinofefetera, ichipa kupenya kwakanaka pamusoro uye chimiro chemasero chakafanana uye kusimba kwakaderera.

    Fomura yangu yefuro yakasimba inoshandisa HCFC-141b iyo iri kubviswa zvachose. ML90 inogona kuitsiva here?

    Ehe, ML90 inzira inoshandiswa pakuchengetedza zvakatipoteredza uye isingadhuri. Kufashaira kwayo (~42°C) uye kushanda kwayo zvakanaka zvakafanana, zvinoda kugadziriswa kushoma kwemusanganiswa.

    Chii chinowanzo shandiswa pakushandisa ML90 mufuro rinochinjika refenicha?

    2–8 phr zvichienderana nehuwandu hwechinhu chaunoda; huwandu hwakanyanya hunoderedza huwandu hwechinhu asi hunogona kuwedzera kupfava kwefuro. Sanganisa nemvura kuti masero avhurike zvakanaka.

    Ko ML90 inogona kusanganiswa nezvimwe zvinhu zvinofefetera (semuenzaniso, mvura, cyclopentane, HFC 245fa) here?

    Ehe, inoshanda pamwe chete nezvimwe zvinoshandiswa pakuputira, ichivandudza kunyungudika mumapolyols uye ichideredza huwandu hwechinhu chinodiwa pakuputira pamwe chete.

    Furo rangu rekurongedza rakati twasu harina kugadzikana zvakanaka kana riine mvura chete. ML90 ingabatsira sei?

    Kuwedzera 3–5 phr ML90 kunoderedza huwandu hwemvura hunodiwa, zvichideredza exotherm yemukati uye zvinovandudza kugadzikana kwezvikamu.

    MOFAN ML90 inobvira here? Ungaibata sei zvakachengeteka muchigadzirwa chefuro?

    Ehe, methylal inobvira moto. Shandisa michina inofema zvakanaka, inodzika pasi, uye isingaputike; inogona kusanganiswa zvakachengeteka nemapolyols kuderedza kupisa.

    Furo rangu rakapfapfaidzwa rine pamusoro wakakombama nekuda kwekubuda kwemvura nekukurumidza kwechinhu chinovhuvhuta. ML90 icharigadzirisa here?

    Kufashaira kwayo kuri pakati nepakati uye kunyunguduka kwakanaka muma polyols kunoderedza kukura kwayo, zvichiita kuti nzvimbo yacho ive yakatsetseka.

    Ndeipi mukana weML90 pane acetone kana zvimwe zvinofefetera zviri mufuro rinochinjika?

    ML90 ine hwema hushoma, inonyungudika zviri nani, uye inopa masero akapfava; haikonzeriwo furo kuchinja ruvara.

    Ko ML90 inogona kushandiswa mu polyurethane elastomers kuderedza density?

    Ehe, kune microcellular elastomers (semuenzaniso, shangu dzetsoka), shandisa 1–3 phr ML90 pamwe chete nemvura; zvinobatsira kuderedza huwandu hwemasero pasina masero makuru.

    Chii chinonzi kuchena kweMOFAN ML90 uye chinokanganisa sei kunaka kwefuro?

    Kuchena kwe ≥99.5% kunovimbisa kushanda zvakanaka nguva dzose, mhedzisiro shoma, uye kunhuhwirira kushoma mufuro rapera.

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