I-Polystyrene/CAS: 9003-53-6
Inkcazo emfutshane:
Igama leMveliso: iPolystyrene
I-CAS: 9003-53-6
Uhlobo: ZA-Y
MF:[CH2CH(C6H5)]n
MW:2.01588
ULWAKHIWO:
Inkcazo:
I-Polystyrene (ye-GPC, 4,000) yi-thermoplastic eyenziweyo, enomtsalane kwiintlobo ngeentlobo zezicelo ngenxa yeempawu zayo ezifana nexabiso eliphantsi, ukuqina, ubunzima obuphantsi, ukumelana neekhemikhali eziphezulu, ukuguquguquka koomatshini, ukuhambelana kwezinto eziphilayo kunye nokusebenza kakuhle.
Inkcazo:
| Into | Inkcazo |
| Indawo yokunyibilika | 212°C |
| Indawo yokubila | 30-80°C |
| Uxinano | 1.06 g/mL kwi-25 °C |
| Fp | >230 °F |
| Isalathisi sokubonisa ukukhanya | n20/D 1.5916 |
| Ubushushu bokugcina. | 2-8°C |
| Ukunyibilika | I-Chloroform (Kancinci, iSonicated) |
| Ifomu | Umgubo |
| Umbala | Mhlophe |
Ukusetyenziswa
Izikhongozeli, iibhafu, kunye neetreyi ezenziwe ngamaphepha e-polystyrene aphumayo zisetyenziselwa ukupakisha iintlobo ngeentlobo zokutya. Ifilimu ye-polystyrene ejongeka kabini ifakwa kwi-thermoformed ibe ziipakethe ze-blister, iitreyi zenyama, izivikelo zesikhongozeli, kunye neebhisikithi, iilekese, iipastry, kunye nezinye iipakethe zokutya apho kufuneka khona ukucaca.
Izinto zasekhaya zezinye izinto ezininzi ezisetyenziswa kakhulu kwiipolystyrenes. Ii-liner zomnyango wefriji kunye neepaneli zefenitshala zezona zinto zisetyenziswa kakhulu kwi-thermoformed impact polystyrene. Iiprofayili ezikhutshiweyo zepolystyrene eqinileyo okanye ene-foam zisetyenziselwa iifreyimu zesipili okanye zemifanekiso, kunye nee-moldings kwizicelo zokwakha.
I-polystyrene esetyenziswa ngokubanzi ikhutshwa icacile okanye igqunywe nge-emboss ukuze isetyenziselwe ukwahlukanisa amagumbi, iingcango zeshawa, iiglasi, kunye nokusetyenziswa kwezibane. Ukubumba i-impact polystyrene ngenaliti kusetyenziselwa izinto zasekhaya, ezifana neembiza zeentyatyambo, iimveliso zokhathalelo lomntu, kunye nezinto zokudlala. I-polystyrene esetyenziswa ngokubanzi isetyenziselwa izinto zokusika, iibhotile, iikama, ii-tumblers ezilahlwayo, izitya, kunye neetreyi. Ukubumba i-injection blow kungasetyenziselwa ukuguqula i-polystyrene ibe ziibhotile, iijagi, kunye nezinye iintlobo zezikhongozeli ezivulekileyo.
I-polystyrene echaphazelekayo enezongezo ezingatshiyo isetyenziselwa izindlu zezixhobo, ezifana nezo zethelevishini kunye nezixhobo ezincinci. I-polystyrene echaphazelekayo yesakhiwo eguqulwe ngezongezo ezithintela umlilo isetyenziselwa izindlu zoomatshini beshishini nakwifenitshala ngenxa yokuhombisa kwayo kunye nokulula kokuyilungisa. Izixhobo ze-elektroniki zabathengi, ezifana neekhasethi, iireyile, kunye neendawo zokuhlala, yindawo ekhula ngokukhawuleza yokusetyenziswa kwe-polystyrenes. Izicelo zonyango ziquka abaqokeleli beesampulu, izitya ze-petri, kunye neetyhubhu zovavanyo. Kumzamo wokwenza amakhaya nezinye izakhiwo zisebenzise amandla ngakumbi, ukusetyenziswa kwe-polystyrenes kwibhodi ye-foam ekhutshweyo enezongezo ezithintela umlilo kwiindonga nangaphantsi kwe-slabs kuye kwakhula ngendlela emangalisayo kwiminyaka yakutshanje. Isetyenziswa njengezinto zokugquma, ibhodi ye-foam ekhutshweyo ihambelana neemfuno zemithetho yesakhiwo ephambili kunye nemigaqo karhulumente kunye neyomkhosi.
Iipolystyrene latex microspheres zisetyenziswa kwi-flow cytometry, kwi-fluorescence microscopy, nakwi-calibration particles. Zisetyenziswa ekufumaneni inani elincinci le-antigens okanye ii-antibodies kwi-serum, kumchamo, nakwi-cerebro-spinal fluids. Zikwasetyenziswa njenge-stimulus responsive particulate emulsifier kwi-oil-in-water emulsion.
Ifilimu yokupakishwa; iindawo ezibunjiweyo zeemoto, izixhobo zombane, izinto zasekhaya, njl.njl.; ugqunywe ngocingo kunye neentambo; ukuvalwa kwezikhongozeli zokutya; iimveliso ezigqunywe ngengubo nezifakwe ilaminethi; iibhotile; ingca yokwenziwa kunye neengca; umbhobho weplastiki; ukunxiba impahla (edaywe nge-asidi); iminatha yeentlanzi; iintsimbi zotyando; imitya; iphepha elenziweyo; iiplastiki eziqinisiweyo; izihluzi ezilahlwayo ezingalukwanga.
Ukupakisha:
25KG/Ingxowa
Gcina kwaye ugcine
Ixesha lokuphelelwa: Iinyanga ezingama-24 ukususela kumhla wokwenziwa kwayo kwiphakheji yokuqala engavulwanga igcinwe kwindawo epholileyo neyomileyo kude nelanga elithe ngqo, amanzi.
Gcina isitya sivaliwe kwaye usigcine kwindawo eyomileyo nengena umoya. Ubushushu obucetyiswayo bokugcina bube yi-2-8 ° C
