Chii chinonziUses uye Zvivakwa zvePolystyreneMirror Sheet
Polystyrene (PS) imhando yepolymer yakagadzirwa kubva ku styrene monomer, inova yakajeka, amorphous, nonpolar commodity thermoplastic iri nyore kugadzira uye inogona kushandurwa nyore kuita nhamba huru yezvigadzirwa zvakapedzwa semafuro, mafirimu, uye mashizha. .Ndiyo imwe yepurasitiki yakakura kwazvo yezvinhu, inosanganisira zvingangosvika zvinomwe muzana zvemusika wese wethermoplastic.
PS yakanaka kwazvo insulator yemagetsi, ine yakanakisa kujeka kwemaziso nekuda kwekushaikwa kwekristaro, uye ine yakanaka makemikari kuramba kune diluted asidhi nemabhesi.Zvisinei, polystyrene ine zvipingamupinyi zvakawanda.Inorwiswa nezvinonyungudutsa zvehydrocarbon, ine okisijeni yakashata uye UV kuramba, uye haina brittle, kureva kuti ine simba rakashata rekuita nekuda kwekuoma kwepolymer musana.Pamusoro pezvo, tembiricha yayo yepamusoro yekuramba ichishanda yakadzikira nekuda kwekushaikwa kwekristaro uye tembiricha yayo yakaderera yegirazi inosvika 100 ° C.Pazasi peTg yayo, ine yepakati kusvika kune yakakwira tensile simba (35 - 55 MPa) asi yakaderera simba simba (15 - 20 J/m).Pasinei nekushaya simba uku, styrene polymers inoyevedza yakakura-vhoriyamu zvigadzirwa zvepurasitiki.
Polystyrene sheet rinowanzo kutetepa uye rakawanda brittle kupfuura acrylic sheet asi kazhinji inodhura zvishoma pane mamwe mapurasitiki.Iine kujeka kwepamusoro (yechipiri chete kune acrylic sheets mune chiedza transmittance), kukanganisa kwayo kuramba, mamiriro ekunze uye kuramba kuchembera kwakaipa kupfuura plexiglass, mechanical properties uye thermal processing properties hazvina kunaka seplexiglass, kuoma kwakafanana neplexiglass acrylic, mvura. absorption uye thermal yekuwedzera coefficient ishoma pane plexiglass acrylic, asi mutengo wayo wakaderera pane plexiglass acrylic.
Polystyrene ndicho chinhu chesarudzo chezvishandiso zvakawanda zvinosanganisira kurongedza chikafu, zvinhu zvinoraswa zvepurasitiki zvevatengi pamwe nezvikamu zvemaziso, zvemagetsi / zvemagetsi, uye zvekurapa.
Nguva yekutumira: Kubvumbi-12-2022