1,4-ButanediolCAS110-63-4
tsanangudzo
| CHINHU | ZVINHU ZVINOKOSHA |
| Chitarisiko | Mvura ine viscous isina ruvara |
| Zviri Mukati(HOCH2CH2CH2CH2OH), w/% ≥ | 99.5 |
| Chromaticity/Hazen unit≤ | 10 |
| Kuwanda (20 °C) / (g/mL) | 1.014~1.017 |
| Hunyoro (H₂O), w/%≤ | 0.05 |
| Asidhi (inoverengwa seH⁺) (m mol/g)≤ | 0.01 |
| MHEDZISO | Mhedzisiro yacho inoenderana nezvinodiwa nemabhizinesi |
Kushandiswa
1,4-Butanediol (BDO)chinhu chakakosha chemakemikari eorganic chine mashandisirwo akasiyana-siyana. Nzira huru dzekushandisa ndeidzi dzinotevera:
Kugadzirwa kwechigadzirwa chepolyester
- Pakugadzira polybutylene terephthalate (PBT): PBT ipurasitiki yakanaka kwazvo yekugadzirwa kwepolyester inogadzirwa nethermoplastic. Ine hunhu hwakanaka hwemakanika, inodzivirira ngura yemakemikari, inodzivirira kupisa kwemagetsi zvakanaka, uye yakasimba. Inoshandiswa zvakanyanya mumunda wemagetsi nemidziyo yemagetsi kugadzira dzimba dzakasiyana-siyana dzemidziyo yemagetsi uye zvinobatanidza. Zvimwe zvikamu muindasitiri yemotokari, zvakaita semibato yemagonhi emotokari nemabumpers, zvinowanzogadzirwawo uchishandisa zvinhu zvePBT.
- Pakugadzira thermoplastic polyurethane (TPU): TPU inosanganisa kusimba kwakanyanya kwerabha nekugona kugadzikiswa kuri nyore kwepurasitiki. Haiparare, haipindi mafuta, uye haitonhori. Inowanzoshandiswa kugadzira shangu, mapaipi, waya netambo, mabhandi ekufambisa eindasitiri, nezvimwewo. 1,4-Butanediol chinhu chakakosha pakugadzira TPU, ichipa chigadzirwa ichi kuchinjika kwakanaka uye hunhu hwekusunga.
Kugadzirwa kweγ-butyrolactone neN-methylpyrrolidone (NMP)
- γ-butyrolactone: Imusanganiswa wakanaka kwazvo une poindi inofashaira uye inonyungudika zvakasimba, ine simba rakanaka rekunyungudika pamakemikari akawanda eorganic nemapolymers. Inoshandiswa zvakanyanya mumaindasitiri ekuputira, inki, uye kudhinda nekudhaya. Ndiyo zvakare chinhu chekutanga pakugadzira zvinonhuwira zvakasiyana-siyana uye mishonga yemishonga, umo makemikari akasiyana-siyana akanaka ane maumbirwo akakosha uye mabasa anogona kuwanikwa gare gare.
- N-methylpyrrolidone: I solvent inonyungudutsa polar aprotic, inoratidza kugona kukuru kwekunyungudutsa zvinhu zvakawanda zvisinganyungudike zve organic, inorganic, uye polymer. Inokosha zvikuru mukugadzirwa kwemabhatiri e lithium, anoshandiswa kunyungudutsa ma binders, electrode active materials, nezvimwewo. Inobatsirawo mukugadzira mishonga yezvipembenene, kuchenesa nemagetsi, uye kubvisa nekuparadzanisa.
Pakugadzira tetrahydrofuran (THF): Tetrahydrofuran chinhu chinonyungudutsa chinoshandiswa zvakanyanya, chine kunyunguduka kwakanaka kwemakemikari akawanda echisikigo uye ekugadzira. Mumarabhoritari ekugadzira organic uye masisitimu ekugadzira makemikari, chinowanzoshandiswa sechinonyungudutsa kukurudzira kupindura. Pamusoro pezvo, ndicho chinhu chakakosha pakugadzira polytetrahydrofuran (PTMEG). PTMEG inoshandiswa kugadzira spandex fibers uye polyurethane elastomers, ichipa hwaro hwezvinhu zvinonamira zvakanyanya zvemachira, zvipfeko zvemitambo zvepamusoro, uye mamwe maindasitiri.
Mashandisirwo mukurapa: 1,4-Butanediol inogona kushandiswa semushonga wemishonga kuti ibatsire mukugadzirwa kwemamwe mamorekuru emishonga. Semuenzaniso, mumatanho ekugadzirwa kwemamwe masteroid nemishonga inorwisa mabhakitiriya, basa rayo remakemikari rinoshandiswa kuvaka nekugadzirisa maumbirwo emamorekuru emishonga, zvichiita kuti kutsvagurudzwa, kugadzirwa, uye kugadzirwa kwemishonga mitsva kuve nyore.
Kurongedza uye Kutumira
25KG/Drum kana zvichienderana nezvinodiwa nevatengi.
Ndezvezvinhu zvakajairika uye zvinogona kutumirwa negungwa nemhepo
Chengeta uye chengeta
Nguva yesherufu: Mwedzi makumi maviri nemana kubva pazuva rekugadzirwa kwayo, yakachengetwa munzvimbo inotonhorera yakaoma isina chiedza chezuva, mvura.
Imba yekuchengetera zvinhu ine mhepo, Inoomesa zvinhu zvishoma, Yakaparadzaniswa nezvinokonzera makemikari, maasidhi.
