Ka kakaretso,polystyreneke polymer ea maiketsetso e nkhang hamonate e entsoeng ka monomer styrene, e nkiloeng ho benzene le ethylene, ka bobeli lihlahisoa tsa petroleum.Polystyrene e ka ba e tiileng kapa ea foamed.Polystyreneke thermoplastic e se nang mebala, e bonaletsang, e atisang ho sebelisoa ho etsa foam board kapa beadboard insulation le mofuta oa loose-fill insulation o nang le lifaha tse nyane tsa polystyrene.Polystyrene foamsmoea ke 95-98%.Li-polystyrene foams ke li-insulator tse ntle tsa mocheso 'me ka hona li sebelisoa hangata e le lisebelisoa tsa ho futhumatsa moaho, joalo ka liforomo tsa konkreite tse sireletsang le meaho ea meaho ea li-insulated panels.E atolositsoe (EPS)lepolystyrene e pharalletseng (XPS)ka bobeli li entsoe ka polystyrene, empa EPS e entsoe ka lifaha tse nyane tsa polasetiki tse kopanngoeng 'me XPS e qala e le ntho e qhibilihisitsoeng e hatelloang ho tsoa sebopehong ho etsa maqephe.XPS e sebelisoa hangata joalo ka ho kenya foam board.
Polystyrene e atolositsoeng (EPS)ke foam e thata, e thata, e koalehileng.Likopo tsa kaho le kaho li nka karolo ea bobeli ho tse tharo ea tlhoko ea polystyrene e atolositsoeng.E sebelisetsoa ho koala marako a (cavity), marulelo le fatše ka konkreite.Ka lebaka la thepa ea eona ea tekheniki joalo ka boima bo tlase, ho tiea, le sebopeho,polystyrene e atolositsoenge ka sebelisoa mefuteng e mengata ea lisebelisoa, mohlala, li-trays, lipoleiti le mabokose a litlhapi.
Le hoja ka bobeli polystyrene e atolositsoeng le e extruded e na le sebopeho sa lisele tse koetsoeng, li phunyeletsoa ke limolek'hule tsa metsi 'me li ke ke tsa nkoa e le mokoallo oa mouoane.Ho polystyrene e atolositsoeng ho na le likheo tsa lipakeng pakeng tsa li-pellets tse koetsoeng tse atolositsoeng tse etsang marang-rang a bulehileng a likanale pakeng tsa li-pellets tse tlanngoeng.Haeba metsi a hoama ho ba leqhoa, a a hola 'me a ka etsa hore li-pellets tsa polystyrene li tsoe ho foam.
Nako ea poso: Aug-17-2022