Nkọwa dị mkpirikpi:


  • Ọnụahịa FOB:
    US $ 2,314
    / Tọn
  • Port:China
  • Usoro ịkwụ ụgwọ:L/C, T/T, Western Union
  • CAS:101-68-8
  • Nkọwa ngwaahịa

    Mkpado ngwaahịa

    Aha ngwaahịa:4, 4′-Diphenylmethane diisocyanate

    Ọkpụkpọ anụ ahụ:C15H10N2O2

    CAS Mba:101-68-5

    Ọdịdị molekụla ngwaahịa:

    diisocyanate

    AKWỤKWỤKWỌ CHINEKE

    Diphenylmethane-4,4-diisocyanate bụ ọkụ na-acha odo odo siri ike.4,4′-Diphenylmethane diisocyanate abụghị soluble na mmiri.4,4′-Diphenylmethane diisocyanate nwere ike ịbụ ihe na-egbu egbu site na ntinye, iku ume, ma ọ bụ nnabata anụ ahụ.Ọ bụrụ na ngwọta 4,4′-Diphenylmethane diisocyanate nwere ike ma ọ bụ ghara ire ọkụ dabere na ọdịdị nke ihe na / ma ọ bụ ihe mgbaze.A na-eji ya eme plastik.

    ọcha na-acha odo odo flakes ma ọ bụ kristal

    Mpaghara ngwa

    A na-eji Diphenylmethane-4,4-diisocyanate (MDI) na-emepụta ngwaahịa ụfụfụ urethane siri ike, mkpuchi, andelastomer.

    A na-eji Diphenyl methane diisocyanate (MDI) eme ihe na mkpuchi polyurethane, ngwaahịa a na-eji ụfụfụ polyurethane eme ihe dị ka ọkụ (oyi), ihe ụlọ, ụgbọ ala, akụkụ ụgbọ mmiri;masterwork nwere ike ime ụgbọ ala Block, ihe nchekwa, akpụkpọ anụ sịntetik, polyurethane na-abụghị plastik, eriri polyurethane na-agbanwe, enweghị eriri rọba plastik, ihe nkiri, ihe nrapado.

    A na-eji Diphenylmethane-4,4-diisocyanate mee ihe na nkwadebe nke resin polyurethane na Spandex fibers;njikọ nke roba na rayon;diisoeyanate na mmepụta nke polyurethane lacquers, plastik foam, roba, na gluu.

    Otu esi azụta n'aka anyị

    Chemwin nwere ike inye nnukwu hydrocarbons na ihe mgbaze kemịkalụ maka ndị ahịa ụlọ ọrụ.Tupu nke ahụ, biko gụọ ozi ndị a bụ isi gbasara ịzụ ahịa na anyị: 

    1. Nchekwa

    Nchekwa bụ ihe kacha anyị mkpa.Na mgbakwunye na ịnye ndị ahịa ozi gbasara iji ngwaahịa anyị dị mma na gburugburu ebe obibi, anyị na-agbakwa mbọ hụ na ihe egwu nchekwa nke ndị ọrụ na ndị ọrụ ngo belatara n'obere ezi uche na enwere ike.Ya mere, anyị na-achọ ka onye ahịa hụ na a na-ezute ụkpụrụ nbudata na nchekwa nchekwa kwesịrị ekwesị tupu nnyefe anyị (biko rụtụ aka na mgbakwunye HSSE na usoro izugbe na ọnọdụ ahịa n'okpuru).Ndị ọkachamara HSSE anyị nwere ike ịnye ntụzịaka na ụkpụrụ ndị a.

    2. Usoro nnyefe

    Ndị ahịa nwere ike ịtụ ma wepụta ngwaahịa sitere na chemwin, ma ọ bụ ha nwere ike nweta ngwaahịa sitere na ụlọ ọrụ nrụpụta anyị.Ụdị njem dịnụ gụnyere gwongworo, ụgbọ okporo ígwè ma ọ bụ ụgbọ njem multimodal (ọnọdụ dị iche na-emetụta).

    N'ihe gbasara ihe ndị ahịa chọrọ, anyị nwere ike ịkọwapụta ihe achọrọ nke ụgbọ mmiri ma ọ bụ ụgbọ mmiri ma tinye ụkpụrụ nchekwa / nyochaa pụrụ iche na ihe ndị a chọrọ.

    3. Ọnụ ọgụgụ kacha nta

    Ọ bụrụ na ịzụrụ ngwaahịa sitere na webụsaịtị anyị, ọnụọgụ kacha nta bụ tọn 30.

    4. Ịkwụ ụgwọ

    Usoro ịkwụ ụgwọ ọkọlọtọ bụ mwepu ozugbo n'ime ụbọchị 30 site na akwụkwọ ọnụahịa ahụ.

    5. Akwụkwọ nnyefe

    Enyere akwụkwọ ndị a na nnyefe ọ bụla:

    Bill of Lading, CMR Waybill ma ọ bụ akwụkwọ njem ndị ọzọ dị mkpa

    · Asambodo nyocha ma ọ bụ nkwenye (ọ bụrụ na achọrọ ya)

    Akwụkwọ metụtara HSSE kwekọrọ n'ụkpụrụ

    Akwụkwọ kọstọm kwekọrọ n'ụkpụrụ (ọ bụrụ na achọrọ ya)


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