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Mhinduro yePotassium 2-ethylhexanoate, MOFAN K15 Mufananidzo Wakaratidzwa
  • Mhinduro yePotassium 2-ethylhexanoate, MOFAN K15
  • Mhinduro yePotassium 2-ethylhexanoate, MOFAN K15

Mhinduro yePotassium 2-ethylhexanoate, MOFAN K15

  • MOFAN Giredhi:MOFAN K15
  • Zita remakemikari:Mhinduro yePotassium acetate

    • Ruzivo rweChigadzirwa

    Matagi eChigadzirwa

    Tsananguro

    MOFAN K15 mushonga we potassium-munyu uri mu diethylene glycol. Inokurudzira isocyanurate reaction uye inoshandiswa mumhando dzakasiyana-siyana dzemafuro akaomarara. Kuti ugadzirise zviri nani pamusoro, unamate zviri nani uye dzimwe nzira dzekuyerera kwemvura dziri nani, funga nezve TMR-2 catalysts.

    Kushandiswa

    MOFAN K15 iPIR laminate boardstock, Polyurethane continuous panel, spray furo nezvimwewo.

    PMDETA1
    PMDETA2

    Zvimiro Zvakajairika

    Chitarisiko Mvura yero yakapfava
    Simba regiravhiti, 25℃ 1.13
    Kusviba, 25℃, mPa.s 7000Max.
    Poindi yekupenya, PMCC, ℃ 138
    Kunyungudika kwemvura Inonyungudika
    Kukosha kweOH mgKOH/g 271

    Tsanangudzo yekutengeserana

    Kuchena, % 74.5~75.5
    Huremu hwemvura, % 4 yakakwira.

    Pasuru

    200 kg / dhiramu kana zvichienderana nezvinodiwa nevatengi.

    Kubata nekuchengetedza

    Mazano ekubata zvinhu zvakachengeteka
    Bata zvinoenderana nemutemo wekuchengetedza uye hutsanana hwemuindasitiri. Dzivisa kusangana neganda nemaziso. Isa mhepo yakakwana uye/kana utsi hwemhepo mumakamuri ebasa. Vakadzi vane pamuviri nevanoyamwisa havafanirwe kusangana nechigadzirwa ichi. Funga nezvemutemo wenyika.

    Matanho Ehutsanana
    Kusvuta, kudya nekunwa hazvifanirwe kurambidzwa munzvimbo inoisirwa mushonga. Geza maoko usati waenda kunonwa mushonga uye pakupera kwezuva rebasa.

    Zvinodiwa panzvimbo dzekuchengetera zvinhu nemidziyo
    Chengeta kure nekupisa uye zvinhu zvinobatidza moto. Dzivirira kubva kuchiedza. Chengeta mudziyo wakavharwa zvakanaka munzvimbo yakaoma uye ine mhepo inofefetera zvakanaka.

    Mazano ekudzivirira kubva kumoto nekuputika
    Chengeta kure nezvinhu zvinobatidza moto. Usasvuta fodya.

    Mazano ekuchengetedza zvinhu pamwe chete
    Hazvienderane nevanoita oxidizing.

    Mibvunzo Inowanzo bvunzwa

    Ndinogadzira maPIR rigid foam panels anoda simba guru rekudzivirira moto. K 15 inoshanda sei?

    K 15 chinhu chinobatsira pakugadzira simbi kubva mu potassium chinokurudzira kuumbwa kwemhete ye isocyanurate, zvichivandudza mashandiro emoto zvakanyanya.

    Mutsetse wangu unoenderera mberi wePIR board unononoka zvakanyanya. K 15 inogona kuwedzera kumhanya kwemutsetse here?

    Ehe, pa 0.5–1.5 phr inokurumidzisa trimerization, zvichiita kuti kumhanya kwemutsetse kwakakwira (kusvika 20% nekukurumidza).

    Ndeupi musiyano uripo pakati peK 15 nepotassium acetate (K 2097)?

    K 15 (2-ethylhexanoate) inonyungudika zvakanyanya mu polyols uye inopa nguva yakareba yekirimu, zviri nani kune zviumbwa zvakaoma.

    Furo rangu rakaomarara harina kunamira zvakanaka pafoshoro realuminium. Ndingavandudza sei neK 15?

    Deredza K 15 kusvika ku 0.3–0.6 phr wobva wawedzera gel catalyst shoma (semuenzaniso, MOFAN 8) kuti ienzane.

    Ko K 15 inogona kushandiswa mufuro rePIR rinopfapfaidzwa here padenga?

    Ehe, inopa kugadzikana kwakanaka uye kushanda zvakanaka kwemoto; shandisa 0.8–1.2 phr.

    Chii chinonzi index ye isocyanate (NCO/OH) yakajairika pakushandisa K 15?

    250–400 yePIR furo; higher index inopa simba rekudzivirira moto zviri nani asi kuputsika kwakanyanya.

    Ko K 15 inokonzera ngura pazviso zvesimbi here?

    Munyu wePotassium unoparadza zvishoma; dzivisa kusangana zvakananga nearuminiyamu; shandisa chidziviriro kana zvichidikanwa.

    Furo rangu rinopfava zvakanyanya (rinopfungaira). Ndingarideredza sei?

    Sanganisa K 15 ne potassium acetate trimer catalyst (semuenzaniso, MOFAN 2097) pachiyero che1:1 kuderedza kuputsika.

    MOFAN K 15 yakaenzana neK 15 here?

    Ehe, kutsiva zvakananga; kuisa pfungwa pamwe nekuita zvakafanana.

    Ndingachengeta sei K 15?

    Semushonga uri mu diethylene glycol; chengeta mumudziyo wakavharwa pamusoro pe5°C kudzivirira kukora.

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