Ukufakwa kwezindonga ze-polystyrene eyandisiwe

Manje, uma izindleko zezinkokhelo ze-utility zikhula njalo, inani labantu liye laqala ukuqala ukunakekelwa kwemakhaya abo. Kodwa ukushintsha esikhundleni segumbi lesilazi akusizi ngaso sonke isikhathi. Kuze kube ngu-45% wokushisa okugelezayo ezindongeni ezibandayo nezincanyana. Abakhi bezenkolo baveza umsebenzi wokushisa ukushisa, kodwa ukuthi bangaba kanjani kulabo bantu abazuze izindlu zokuhlala ezibandayo emakhazeni "Khrushchev" noma ezindlini zangasese. Kuyasiza ukuthi lokhu kungenziwa ngesikhathi sokulungisa umsebenzi esakhiweni esakhiwe futhi esasetshenziswa. Ngaleso sikhathi abantu abaningi banenkinga yokukhetha ukushisa ukushisa kwezindonga zabo. Namuhla sizokutshela ukuthi yikuphi ukugxila kwe-polystyrene foam ekhishweyo, yiziphi izici ezinawo nokuthi zihluke kanjani kwezinye izinto ezifanayo.

Izici zokwandiswa kwe-polystyrene

Ngokokuqala ngqa le ndaba eyamukelekayo yamukelwa eMelika eminyakeni engamashumi amahlanu eyedlule, futhi ngokushesha yavela emhlabeni jikelele. Into ewukuthi inezici eziphakeme zokuzivikela ngezindleko zayo eziphansi. Ngokuvamile abathengi badidanisa i-polystyrene ne-polystyrene exoshiwe, futhi bathenge izinto ezishibhile. Zombili izinto zinezinto ezifanayo, ngoba impahla eluhlaza yi-polystyrene. Kodwa i-foam iqukethe amapulangwe amancane, futhi ukugxila kwe-polystyrene i-foam exoshiwe iphenduka isiphuzo esilaphayo bese siqinisa. Inesakhiwo esiyingqayizivele, esino-90% emoyeni, esakhiwe ngamaseli amancane.

Isakhiwo sonke kanye nama-molecule we-polystyrene foam ekhishwe yilezi zibopho ezingenakuqhathaniswa, okwandisa kakhulu izindawo ezibonakalayo ezidingekayo ekwakhiweni. Ngisho noma nje uthatha lezi zinto esandleni sakho, uzobona umehluko ngaso leso sikhathi. I-polystyrene eshibhile iyahlakazeka emagqumeni ngaphansi kwengcindezi emincane yeminwe, futhi ukuze kubhubhise i-polystyrene eyandisiwe, kuzodingeka ukuba wenze umzamo othile. Ngaphezu kwalokho, i-foam inezakhiwo zokuthola umswakama, ubukhulu bayo buba nomthelela. Yingakho kungcono ukukhokha esitolo ukuze uthole i-polystyrene esetshenzisiwe, kunokuba ukhokhele ukunganaki kwakho nocansi ngokweqile.

Izincomo zokusebenza nge-polystyrene enwetshiwe:

1. Lesi sakhiwo sinesakhiwo esiqinile futhi izindonga zidinga ukulungiswa - ukususa ama-hillocks ahamba phambili, ukungalingani, umehluko ongeke ube ngaphezu kuka-2 cm.
2. Faka isicelo se-primer.
3. Uma usebenzisa amakhophi ensimbi kanye ne-glue, ukukhwabanisa kuzoba okuthembekile kakhulu.
4. Isilwane sokuqala sitholwe phakathi kwe-tile, bese-ke yonke indawo, ibuyela emuva kusukela ekupheleni kuka-10-15 cm.
5. Emaphaketheni eneglue ("Ceresite" noma enye) kufanele kuboniswe ukuthi ingasetshenziswa ebhodini le-EPS.
6. Uma udonga lubushelelezi, kungcono ukusebenzisa isendlalelo esiqhubekayo sesisombululo.
7. Qala ukubeka phansi, uhlanganise umugqa wokuqala wamapulethi odongeni ngokuzungezile.
8. Imigqa elandelayo yamacwecwe ahlanganiswe iphethini lokuhlola, okwenza ukugqoka kwezingqimba.
9. Umsebenzi wokwakha kufanele wenziwe esimweni esomile, esifudumele ngomoya wokushisa okungenani ama-degrees Celsius amahlanu.
10. Zonke izikhala ezikhona phakathi kwe-slabs kumele zifakwe uphawu, uma igebe likhulu ngokwanele (0.5-2 cm), bese ungasebenzisa i-foam ekhulayo.
11. Ukugxila kumele kuvikelwe elangeni kanye nemvula ngokuyihlanganisa ngokugubha noma ngokuwenza imisebenzi yokusika.

Ukuze uqonde ukuthi ukukhishwa kwendonga ye-polystyrene eyandisiwe kudlulela kanjani izinto zokwakha ezidala futhi ezijwayelekile, nansi ezinye izibalo. I-tentimitha engamamitha ayi-12 yamathuluzi ethu okufaka isisindo ithatha udonga lwama-45 cm lwokhuni, ukubeka izitini ezimbili zamamitha, u-4m 20 cm wekhonkrithi eqinisiwe. Iqiniso lokuthi ukwandisa i-polystyrene ingakwazi ukumelana nemithwalo yemvelo futhi yinto enempilo ehlala isikhathi eside (impilo yensizakalo isukela eminyakeni engama-50), ikuvumela ukuba isetshenziselwe ukugxilisa izindonga hhayi nje kuphela, kodwa futhi iphansi, amaphahla, izisekelo. Kodwa ngenkathi futhi kunqunywa kalula futhi kulula ukusebenza, njenge-foam. Abakhiqizi benza i-tile uhlobo lwesinyathelo esenza lula umsebenzi wokufaka. Ngaphezu kwalokho, umfula onjalo uyisivikelo emakhazeni endaweni lapho amashidi ehlanganisiwe khona.