Kaiwhakarato 1-3-Butadiene kounga teitei o Haina 2019, CAS: 106-99-0

He kaimahi mātau, he kaimahi mahi hoki ā mātou inaianei hei whakarato ratonga kounga teitei mā ā mātou kiritaki. Ko te tikanga, he arotahi ki te kiritaki, he arotahi ki ngā taipitopito, ā, mō te tau 2019, he kounga teitei.Haina 1 3-ButadieneKaiwhakarato, CAS: 106-99-0, "Huri mō te ao nui!" ko tā mātou pepeha, ko tōna tikanga "Kei mua i a tātou he ao nui ake, nō reira kia aroha tātou ki tēnei!" Huri mō tō ao nui ake! Kua rite katoa koutou?
He kaimahi mātau, he kaimahi mahi hoki ā mātou inaianei hei whakarato ratonga kounga teitei mā ā mātou kiritaki. Ko te tikanga, he aro nui ki te kiritaki, he aro ki ngā taipitopito.Pūtātini, Haina 1 3-Butadiene, Ki te tutuki i tētahi hua tāu e hiahia ana, kaua e mangere ki te whakapiri mai ki a mātou. E tino whakapono ana mātou ka tere te aro atu ki ō pātai, ki ō hiahia rānei, ka tere te whakautu, ka whiwhi otinga kounga teitei, ka pai ake ngā utu, ā, ka iti te utu o te uta. Nau mai ki ngā hoa o te ao katoa ki te waea mai, ki te toro mai rānei, ki te kōrero mō te mahi tahi mō tētahi heke mai pai ake!

Ngā tawhā hangarau

1,3-PūtātiniHe matū waro tēnei, ko tōna tauira matū ko C4H6. He hau kore tae, he kakara kakara iti, ā, he ngāwari ki te waimeha. He iti ake te paitini, ā, he rite tōna paitini ki te ethylene, engari he kaha te riri ki te kiri me ngā kiriuhi mucous, ā, he pānga whakangote i ngā kukū tiketike. He mura te 1,3 Butadiene, ā, ka taea te hanga i tētahi ranunga pahū ina konatunatua ki te hau; he ngāwari ki te tahu me te pahū ina pāngia e te wera, ngā mura, ngā mura, ngā waikura rānei; ki te tūtaki ki te wera nui, ka puta pea he tauhohenga polymerization, ka tukuna he nui te wera ka pakaru te ipu me ngā aituā pahū; he taumaha ake i te hau, ka taea te horapa ki tētahi tawhiti nui i tētahi wāhi iti iho, ā, ka puta he mura whakamuri ina tūtaki ki tētahi mura tuwhera. Ka tahuna te 1,3 butadiene, ka pirau ki te waro monoxide me te waro hauhā. Kāore e waimeha ki te wai, ka waimeha ki te etanoru me te methanol, ā, he ngāwari ki te waimeha ki te nuinga o ngā whakarewa waro pērā i te acetone, te ether me te chloroform. 1,3 He kino te Butadiene ki te taiao, ā, ka taea e ia te whakapoke i ngā wai, te oneone me te āhuarangi. 1,3 Ko te Butadiene te kaihanga matua o te rapa hangai (rapa styrene butadiene, rapa butadiene, rapa nitrile, neoprene) me ngā momo kapia me te whānuitanga o ngā whakamahinga (pēnei i te kapia ABS, te kapia SBS, te kapia BS, te kapia MBS). Ko te rauemi mata, ko te butadiene, he maha hoki ngā whakamahinga i roto i te hanga matū pai. Me rongoa te 1,3 butadiene ki roto i tētahi whare putunga hauhautanga, hauhautanga mō ngā hau mura. Puritia kia matara atu i te ahi me ngā pūtake wera. Kaua te pāmahana rokiroki e neke ake i te 30°C. Me rongoa motuhake mai i ngā waikura, ngā halogen, me ētahi atu, ā, karohia te rokiroki whakauru. Whakamahia ngā rama ātete-pahūtanga me ngā whakaurunga hauhautanga. Kāore e whakaaetia te whakamahi i ngā taputapu me ngā taputapu miihini e ngāwari ana ki te mura. Me whai taputapu maimoatanga ohorere turuturu te wāhi rokiroki.

Taupānga:

①Te hanga rapa hangai:

1,3 Ko te Butadiene te rauemi mata matua mō te hanga rapa hangai (rapa styrene butadiene, rapa butadiene, rapa nitrile, me te neoprene)

②Ngā rauemi mata matū taketake:

Ka taea te tukatuka anō i te butadiene hei whakaputa i te hexamethylene diamine me te caprolactam, ka noho hei tetahi o ngā rauemi mata nui mō te hanga i te nairona.

③Matū pai:

Ngā matū pai i hangaia mai i te butadiene hei rauemi mata.

Mōkihi noa:

He kaimahi tohunga, mahi hoki tā mātou inaianei hei whakarato ratonga kounga teitei mā ā mātou kiritaki. E whai ana mātou i te kaupapa matua o te aro ki te kiritaki, te arotahi ki ngā taipitopito mō te 2019 Kaituku 1-3-Butadiene Kounga Teitei o Haina, CAS: 106-99-0, "Huri mō te mea nui ake!" ko tā mātou pepeha, ko tōna tikanga "Kei mua i a tātou he ao nui ake, nō reira kia aroha tātou ki tēnei!" Huri mō tō mea nui ake! Kua rite katoa koutou?
2019 Kounga teitei Haina 1 3-Butadiene, Butadiene, Mena he hua e tutuki ana i tāu tono, kaua e mangere ki te whakapiri mai ki a mātou. E tino mohio ana mātou ka tere te aro atu ki ō patai, ki ō hiahia rānei, ka tere te aro atu ki ngā otinga kounga teitei, ka pai ake ngā utu me te utu iti. Nau mai ki ngā hoa o te ao katoa ki te waea mai, ki te toro mai rānei, ki te matapaki i te mahi tahi mō tētahi heke mai pai ake!