Styrene

Kufotokozera:Styrene (C8H8), chinthu chofunikira chamadzimadzi chamadzimadzi, ndi monocyclic onunkhira wa hydrocarbon wokhala ndi unyolo wam'mbali wa olefin komanso makina olumikizana okhala ndi mphete ya benzene.Ndi membala wosavuta komanso wofunikira kwambiri wamafuta onunkhira a unsaturated.Styrene amagwiritsidwa ntchito kwambiri ngati zopangira popanga utomoni wopangira komanso mphira wopangira.
Styrene ndi madzi opanda mtundu pa kutentha kwa chipinda, osasungunuka m'madzi, koma amasungunuka mu zosungunulira za organic monga petulo, ethanol ndi ether, ndipo ndi poizoni ndipo ali ndi fungo lapadera.Chifukwa styrene ili ndi ma bond awiri osasunthika ndipo imapanga Chemicalbook conjugated system yokhala ndi mphete ya benzene, imakhala ndi reactivity yamphamvu yamankhwala ndipo ndiyosavuta kudzipanga polima ndi polymerize.Nthawi zambiri, styrene ndi yaulere-yopanda polymerized ndi kutentha kapena chothandizira.Styrene imatha kuyaka ndipo imatha kupanga zosakaniza zophulika ndi mpweya.

Makhalidwe:Kusakhazikika kwamphamvu

Ntchito:

1. Amagwiritsidwa ntchito makamaka ngati zopangira za polystyrene, mphira wopangira, mapulasitiki aumisiri, utomoni wosinthanitsa ndi ion, etc.

2. Ntchito yofunika kwambiri ndi monga monomer ya mphira wopangidwa ndi mapulasitiki kuti apange mphira wa styrene-butadiene, polystyrene, ndi polystyrene ya thovu;imagwiritsidwanso ntchito pophatikizana ndi ma monomers ena kupanga mapulasitiki aumisiri pazifukwa zosiyanasiyana.

3. Kwa kaphatikizidwe ka organic ndi kaphatikizidwe ka utomoni

4. Amagwiritsidwa ntchito popanga copper plating lightener, yomwe imagwira ntchito yowongolera ndi kuwunikira.

Phukusi:170kg kulemera ukonde, kapena chofunika monga Makasitomala.

Mayendedwe ndi kusungirako:

1. Chifukwa cha mphamvu zake zamakemikolo, styrene nthawi zambiri amasungidwa m'nyumba yozizira komanso yolowera mpweya.

2. Khalani kutali ndi moto ndi magwero otentha, ndipo kutentha kosungirako sikuyenera kupitirira 25 ℃

3. Pofuna kupewa kudzipangira polima kwa styrene, TBC polymerization inhibitor nthawi zambiri imawonjezedwa posungira ndi kunyamula.