styrene
hunhu hwemakemikari
Fomura yemakemikari: C8H8
Kurema kwemamorekuru: 104.15
Nhamba yeCAS: 100-42-5
Nhamba yeEINECS: 202-851-5
Kuwanda: 0.902 g/cm3
Nzvimbo yekunyunguduka: 30.6 ℃
Pokufashaira: 145.2 ℃
Mwenje: 31.1 ℃
Chiratidzo cheRefractive: 1.546 (20℃)
Kumanikidzwa kweutsi hwakazara: 0.7kPa (20 ° C)
Kupisa kwakakosha: 369℃
Kumanikidzwa kwakakosha: 3.81MPa
Kupisa kwekubatidza: 490℃
Muganho wepamusoro wekuputika (V/V): 8.0% [3]
Muganho wekuputika wakaderera (V/V): 1.1% [3]
Chitarisiko: mvura ine mafuta isingaonekwe isina ruvara
Kunyungudika: Hainyungudike mumvura, inonyungudika mu ethanol, ether uye zvimwe zvinonyungudutsa zve organic
Sumo yechigadzirwa uye maficha azvo
Styrene, chinhu chinowanikwa mu organic compound, makemikari acho anonzi C8H8, maerekitironi e vinyl ne benzene ring conjugate, haanyungudike mumvura, anonyungudika mu ethanol, ether nezvimwe zvinonyungudutsa, chinhu chakakosha che monomer ye synthetic resin, ion exchange resin uye synthetic rabha.
shandisa
Chinonyanya kukosha kushandiswa se rabha yakagadzirwa uye monomer yepurasitiki, inoshandiswa kugadzira styrene butadiene rabha, polystyrene, polystyrene foam; Inoshandiswawo kupolymeriza nedzimwe monomers kugadzira mapurasitiki einjiniya ane mashandisirwo akasiyana. Sezvakaita ne acrylonitrile, butadiene copolymer ABS resin, inoshandiswa zvakanyanya mumidziyo yakasiyana-siyana yemumba nemaindasitiri; SAN copolymerized ne acrylonitrile iresini ine resistance ye impact uye ruvara rwakajeka. SBS copolymerized ne butadiene imhando yerabha ye thermoplastic, inoshandiswa zvakanyanya se polyvinyl chloride, polypropylene modifier.
Styrene inonyanya kushandiswa mukugadzira styrene series resin uye styrene. BUTADIene rabha, zvakare ndeimwe yezvinhu zvakagadzirwa pakugadzira ion exchange resin nemishonga, pamusoro pezvo, styrene inogona kushandiswawo mumishonga, dhayi, mishonga yezvipembenene uye mineral processing nedzimwe nzvimbo. 3. Mashandisirwo:
Kuti mvura ishande zvakanaka, zvinokurudzirwa kuwedzera mushure mekusanganiswa kwemvura. Huwandu hwemvura inoshandiswa hunoenderana zvakanyanya nehurongwa hwekushandisa. Mushandisi anofanira kusarudza huwandu hwakanakisisa nekuyedza asati ashandisa.
pasuru uye kutakurwa
B. Chigadzirwa ichi chinogona kushandiswa nebhare repurasitiki re ,200KG,1000KG.
C. Chengeta yakavharwa munzvimbo inotonhorera, yakaoma uye ine mhepo mukati. Midziyo inofanira kuvharwa zvakasimba mushure mekushandisa kwega kwega usati washandisa.
D. Chigadzirwa ichi chinofanira kuvharwa zvakanaka panguva yekufambisa kudzivirira hunyoro, alkali yakasimba uye acid, mvura nezvimwe tsvina kuti zvisasanganiswe.
