Wogulitsa wa 2019 wapamwamba kwambiri wa China 1 3-Butadiene, CAS: 106-99-0

Tsopano tili ndi akatswiri ogwira ntchito bwino kuti apereke chithandizo chabwino kwambiri kwa makasitomala athu. Nthawi zambiri timatsatira mfundo yakuti makasitomala aziganizira kwambiri za 2019.China 1 3-ButadieneWogulitsa, CAS: 106-99-0, “Kusintha kukhala kwakukulu!” ndi mawu athu, omwe amatanthauza kuti “Dziko lonse lalikulu lili patsogolo pathu, choncho tiyeni tilikonde!” Kusintha kukhala kwakukulu kwanu! Kodi mwakonzeka?
Tsopano tili ndi akatswiri ogwira ntchito bwino omwe amapereka chithandizo chabwino kwambiri kwa makasitomala athu. Nthawi zambiri timatsatira mfundo yakuti makasitomala athu aziganizira kwambiri za makasitomala athu.Butadiene, China 1 3-ButadieneNgati chinthu chilichonse chikukwaniritsa zomwe mukufuna, kumbukirani kuti musazengereze kulankhulana nafe. Tikutsimikiza kuti funso lanu lililonse kapena zomwe mukufuna zidzalandiridwa mwachangu, mayankho apamwamba, mitengo yabwino komanso katundu wotsika mtengo. Landirani mochokera pansi pa mtima anzanu padziko lonse lapansi kuti adzayimbireni foni kapena kudzacheza nafe, kuti tikambirane za mgwirizano kuti tipeze tsogolo labwino!

Magawo aukadaulo

1,3-ButadieneNdi chinthu chachilengedwe chokhala ndi formula ya mankhwala ya C4H6. Ndi mpweya wopanda mtundu wokhala ndi fungo lonunkhira pang'ono ndipo ndi wosavuta kusungunuka. Ndi wochepa poizoni ndipo poizoni wake ndi wofanana ndi wa ethylene, koma umakwiyitsa kwambiri pakhungu ndi mucous membranes, ndipo umakhala ndi mphamvu yoletsa ululu pamlingo waukulu. 1,3 Butadiene imatha kuyaka ndipo imatha kupanga chisakanizo chophulika ikasakanizidwa ndi mpweya; ndi yosavuta kuyaka ndi kuphulika ikakumana ndi kutentha, zipsera, malawi kapena ma oxidants; ngati ikumana ndi kutentha kwakukulu, polymerization reaction ingachitike, kutulutsa kutentha kwambiri ndikuyambitsa kuphulika kwa chidebe ndi ngozi zophulika; Ndi yolemera kuposa mpweya, imatha kufalikira kutali kwambiri pamalo otsika, ndipo imayambitsa kuyaka ikakumana ndi lawi lotseguka. 1,3 butadiene imatenthedwa ndikusungunuka kukhala carbon monoxide ndi carbon dioxide. Sisungunuka m'madzi, imasungunuka mu ethanol ndi methanol, ndipo imasungunuka mosavuta m'zinthu zambiri zachilengedwe monga acetone, ether ndi chloroform. 1,3 Butadiene ndi yoopsa ku chilengedwe ndipo ingayambitse kuipitsidwa kwa madzi, nthaka ndi mlengalenga. 1,3 Butadiene ndiye wopanga wamkulu wa mphira wopangidwa (mphira wa styrene butadiene, mphira wa butadiene, mphira wa nitrile, neoprene) ndi ma resin osiyanasiyana omwe amagwiritsidwa ntchito mosiyanasiyana (monga ABS resin, SBS resin, BS resin, MBS resin). Zinthu zopangira, butadiene imagwiritsanso ntchito zambiri popanga mankhwala abwino. 1,3 butadiene iyenera kusungidwa m'nyumba yosungiramo zinthu yozizira, yopuma mpweya kuti igwiritsidwe ntchito ndi mpweya woyaka. Sungani kutali ndi moto ndi magwero otentha. Kutentha kosungirako sikuyenera kupitirira 30°C. Iyenera kusungidwa padera ndi ma oxidants, halogens, ndi zina zotero, ndipo pewani kusungirako kosakanikirana. Gwiritsani ntchito magetsi osaphulika komanso malo opumira mpweya. N'koletsedwa kugwiritsa ntchito zida zamakanika ndi zida zomwe zimatha kuphulika. Malo osungiramo zinthu ayenera kukhala ndi zida zochizira mwadzidzidzi.

Ntchito:

①Kupanga mphira wopangidwa:

1,3 Butadiene ndiye chinthu chachikulu chomwe chimagwiritsidwa ntchito popanga mphira wopangidwa (mphira wa styrene butadiene, mphira wa butadiene, mphira wa nitrile, ndi neoprene)

②Zipangizo zoyambira zopangira mankhwala:

Butadiene ikhoza kukonzedwanso kuti ipange hexamethylene diamine ndi caprolactam, zomwe zimapangitsa kuti ikhale imodzi mwa zipangizo zofunika kwambiri pokonzekera nayiloni.

③ Mankhwala abwino:

Mankhwala abwino opangidwa kuchokera ku butadiene ngati zinthu zopangira.

Phukusi lachizolowezi:

Tsopano tili ndi akatswiri ogwira ntchito bwino kuti apereke chithandizo chabwino kwambiri kwa makasitomala athu. Nthawi zambiri timatsatira mfundo ya 2019 China 1 3-Butadiene Supplier, CAS: 106-99-0, "Kusintha kukhala kwakukulu!" ndi mawu athu, omwe amatanthauza "Dziko lonse lapansi lalikulu lili patsogolo pathu, choncho tiyeni tilikonde!" Kusintha kukhala kwakukulu! Kodi mwakonzeka?
2019 China yapamwamba kwambiri 1 3-Butadiene, Butadiene, Ngati chinthu chilichonse chikukwaniritsa zomwe mukufuna, kumbukirani kuti musazengereze kulankhulana nafe. Tikutsimikiza kuti funso lanu lililonse kapena zomwe mukufuna zidzalandiridwa mwachangu, mayankho apamwamba, mitengo yabwino komanso katundu wotsika mtengo. Landirani mochokera pansi pa mtima anzanu padziko lonse lapansi kuti adzayimbireni foni kapena kubwera kudzatichezera, kuti tikambirane za mgwirizano kuti tipeze tsogolo labwino!