UKhetho olukhulu lwe-China 1,3 igesi ye-butadiene ethengiswayo

Uzinikele kulawulo olungqongqo olusemgangathweni kunye neenkonzo zabaxumi abacingayo, abathengi bethu abanamava bayafumaneka ukuze baxoxe ngeemfuno zakho kwaye baqinisekise ulonwabo olupheleleyo lwabathengi ngokuKhetha okukhulueTshayina 1,3 igesi butadieneIyathengiswa, Ukubona kuyakholwa! Samkela ngokunyanisekileyo abathengi abatsha baphesheya ukuba babeke unxibelelwano lwenkampani kwaye sithembele ekudibaniseni imibutho kunye nabathengi ekudala basekwa.
Uzinikele kulawulo olungqongqo olusemgangathweni kunye neenkonzo zomxumi ocingayo, abathengi bethu abanamava bayafumaneka ukuze baxoxe ngeemfuno zakho kwaye baqinisekise ulonwabo lomxumi ogcweleyo.3 igesi butadiene, eTshayina 1, Sithembele kwizinto ezikumgangatho ophezulu, uyilo olugqibeleleyo, inkonzo ebalaseleyo yabathengi kunye nexabiso elikhuphisanayo lokuphumelela ukuthembela kwabathengi abaninzi ekhaya nakwamanye amazwe. Iimveliso ezingama-95% zithunyelwa kumazwe angaphandle kwiimarike zaphesheya.

Iiparamitha zobugcisa

I-1,3-Butadiene i-organic compound kunye ne-chemical formula ye-C4H6. Yirhasi engenambala enevumba elimnandi kwaye kulula ukuyinyibilikisa. Inobuthi obuncinci kwaye ubuthi bayo bufana ne-ethylene, kodwa inomsindo onamandla kwesikhumba kunye ne-mucous membranes, kwaye inefuthe le-anesthetic kwiindawo eziphezulu. 1,3 I-Butadiene iyatsha kwaye inokwenza umxube oqhumayo xa ixutywe nomoya; kulula ukutshisa kunye nokuqhuma xa ibonakaliswe kubushushu, iintlantsi, amadangatye okanye i-oxidants; ukuba idibana nobushushu obuphezulu, i-polymerization reaction ingenzeka, ikhulule ubushushu obuninzi kwaye ibangele ukugqabhuka kwesikhongozeli kunye neengozi zokudubula; Inzima kunomoya, inokunwenwela kumgama omde kwindawo esezantsi, kwaye iya kubangela umva xa idibana nedangatye elivulekileyo. I-1,3 butadiene itshiswa kwaye ichithwa kwi-carbon monoxide kunye ne-carbon dioxide. Ayinyibiliki emanzini, inyibilika kwi-ethanol kunye ne-methanol, kwaye i-soluble ngokulula kwizinto ezininzi ze-organic solvents ezifana ne-acetone, i-ether kunye ne-chloroform. I-1,3 i-Butadiene iyingozi kwindalo kwaye inokubangela ungcoliseko kwimizila yamanzi, umhlaba kunye nomoya. I-1,3 i-Butadiene ngumvelisi oyintloko we-rubber yokwenziwa (i-rabha ye-styrene butadiene, i-rubber butadiene, i-rubber ye-nitrile, i-neoprene) kunye neentlobo ezahlukeneyo ze-resin ezinoluhlu olubanzi lwezinto ezisetyenziswayo (ezifana ne-ABS resin, i-SBS resin, i-BS resin, i-MBS resin) izinto eziphathekayo, ibutadiene nayo ineendlela ezininzi zokusetyenziswa kwimveliso yeekhemikhali ezintle. I-1,3 i-butadiene kufuneka igcinwe kwindawo epholileyo, yokugcina umoya kwiigesi ezinokutsha. Zigcine kude nomlilo kunye nemithombo yobushushu. Ubushushu bokugcina akufunekanga budlule kuma-30°C. Kufuneka igcinwe ngokwahlukileyo kwi-oxidants, halogens, njl., kwaye ugweme ukugcinwa okuxubileyo. Sebenzisa izibane ezingagqabhukiyo kunye nezixhobo zokungenisa umoya. Akuvumelekanga ukusebenzisa izixhobo zoomatshini kunye nezixhobo ezixhomekeke kwiintlantsi. Indawo yokugcina kufuneka ixhotyiswe ngezixhobo zonyango olungxamisekileyo oluvuzayo.

Isicelo:

①Imveliso yerabha eyenziweyo:

I-1,3 i-Butadiene iyona nto iphambili kwimveliso yerabha yokwenziwa (i-rabha ye-styrene butadiene, i-rubber butadiene, i-nitrile rubber, kunye ne-neoprene)

②Imathiriyeli ekrwada yeekhemikhali:

I-Butadiene inokuqhubekekiswa ngakumbi ukuvelisa i-hexamethylene diamine kunye ne-caprolactam, ibe yenye yezinto ezibalulekileyo zokulungiswa kwenayiloni.

③Ikhemikhali entle:

Iikhemikhali ezintle ezenziwe ngebutadiene njengezinto eziluhlaza.

Iphakheji eqhelekileyo:

Uzinikele kulawulo olungqongqo olusemgangathweni kunye neenkonzo zomxumi ezicingayo, abathengi bethu abanamava bayafumaneka ukuze baxoxe ngeemfuno zakho kwaye baqinisekise ulonwabo olupheleleyo lwabathengi kuKhetho olukhulu lwaseTshayina 1,3 igesi butadieneIyathengiswa, Ukubona kuyakholwa! Samkela ngokunyanisekileyo abathengi abatsha baphesheya ukuba babeke unxibelelwano lwenkampani kwaye sithembele ekudibaniseni imibutho kunye nabathengi ekudala basekwa.
Sithembele kwizinto ezikumgangatho ophezulu, umgangatho ogqibeleleyo, inkonzo ebalaseleyo yabathengi kunye nexabiso elikhuphisanayo lokuphumelela ukuthembela kwabathengi abaninzi ekhaya nakwamanye amazwe. Iimveliso ezingama-95% zithunyelwa kumazwe angaphandle kwiimarike zaphesheya.