I-EPS - eyaziwa nangokuthi i-polystyrene enwetshiwe - umkhiqizo wokupakisha ongasindi owenziwe ngobuhlalu be-polystyrene obunwetshiwe. Yize inesisindo esincane kakhulu, ihlala isikhathi eside ngendlela emangalisayo futhi iqinile ngokwesakhiwo, ihlinzeka ngokumelana nomthelela nokumunca ukushaqeka kwemikhiqizo enhlobonhlobo eyenzelwe ukuthunyelwa. Igwebu le-EPS liyindlela enhle kakhulu yezinto ezijwayelekile zokupakisha zikathayela. Ukufakwa kwegwebu le-EPS kusetshenziselwa izimboni eziningi, isevisi yokudla, nezinhlelo zokusebenza zokwakha, okuhlanganisa ukupakishwa kokudla, ukuthunyelwa kwezinto ezintekenteke, ukupakishwa kwekhompyutha nomabonakude, kanye nokuthunyelwa kwemikhiqizo yazo zonke izinhlobo.
Igwebu le-Changxing's protective expanded polystyrene (EPS) liyindlela ehlukile yokufaka uthayela nezinye izinto zokupakisha. Imvelo eguquguqukayo yegwebu le-EPS ivumela uxhaxha olukhulu lokusetshenziswa kwamaphakheji okuvikela. I-EPS engasindi, kodwa iqinile ngokwesakhiwo, ihlinzeka ngokuvikela ukumelana nomthelela ukuze kuncishiswe ukulimala komkhiqizo ngesikhathi sokuthutha, ukuphatha, nokuthunyelwa.
Izici:
1. Engasindi. Ingxenye yesikhala semikhiqizo yokupakisha ye-EPS ithathelwa indawo igesi, futhi idecimeter ngayinye ye-cubic iqukethe amabhamuza azimele angangeni emoyeni ayizigidi ezi-3-6. Ngakho-ke, izikhathi eziningana kuya kweziyishumi ezinkulu kunepulasitiki.
2. Ukumuncwa ukushaqeka. Lapho imikhiqizo yokupakisha ye-EPS ingaphansi komthwalo onomthelela, igesi ekugwebu izodla futhi ihlakaze amandla angaphandle ngokuma nokucindezelwa. Umzimba wegwebu uzonqamula kancane kancane umthwalo womthelela ngokusheshisa okuncane okungalungile, ngakho-ke unomphumela ongcono we-shockproof.
3. Ukushisa okushisayo. I-thermal conductivity isilinganiso esisindiwe se-EPS ehlanzekile ye-thermal conductivity (108cal/mh ℃) kanye ne-air thermal conductivity (cishe 90cal/mh ℃).
4. Umsebenzi wokuvikela umsindo. I-insulation yomsindo yemikhiqizo ye-EPS ngokuyinhloko isebenzisa izindlela ezimbili, eyodwa iwukudonsa amandla egagasi lomsindo, ukunciphisa ukubonakaliswa nokudluliswa; enye iwukuqeda ukukhala nokunciphisa umsindo.
5. Ukumelana nokugqwala. Ngaphandle kokuchayeka isikhathi eside emisebeni enamandla amakhulu, umkhiqizo awunaso isenzakalo sokuguga esisobala. Ingakwazi ukubekezelela amakhemikhali amaningi, njenge-dilute acid, i-alkali ehlanjululwe, i-methanol, i-lime, i-asphalt, njll.
6. Ukusebenza kwe-Anti-static. Ngenxa yokuthi imikhiqizo ye-EPS ine-conductivity ephansi kagesi, ijwayele ukuzishaja ngesikhathi sokungqubuzana, okungeke kuthinte imikhiqizo yabasebenzisi abajwayelekile. Emikhiqizweni ye-elekthronikhi enembayo ephezulu, ikakhulukazi izingxenye ezinkulu zesakhiwo sebhulokhi ehlanganisiwe yezinto zesimanje zikagesi, imikhiqizo ye-EPS ephikisana ne-static kufanele isetshenziswe.