Iyini i-phenolic foam board
I-Phenolic Foam board, eyenziwe ngokuyinhloko ngegwebu le-phenolic njengento eyinhloko, bese yengezwa ngezinto ezihlukahlukene zamakhemikhali ukusekela izinto eziqinile zegwebu.Ifanele izinto zokwakha futhi iyinto enhle yokufaka ukushisa okushisayo.Izinto ezintsha zokufaka umlilo nomsindo emakethe ikakhulukazi amabhodi egwebu e-phenolic.
ukumelana nezinga lokushisa, ukuvikelwa kwemvelo, kanye nobuthi obuvuthayo ezakhiweni zanamuhla.Ngoba ingakwazi ukuzivumelanisa kangcono nezindawo ezinokhahlo.Ilula ngesisindo futhi ingaqinisekisa ukuthi ayishi uma kusha.Ngisho noma ishisiwe, ngeke ibe nomusi futhi ingabi nobuthi, futhi ibe ne-conductivity ebuthakathaka ye-thermal kanye nokufakwa kahle kwe-thermal.Izakhiwo eziningi zamahhovisi ziyisebenzisa njengempahla yokwakha, edlala indima ekulondolozeni ukushisa nasekuvaleni umsindo.Yimpahla yokwakha ekahle kakhulu.
Izinzuzo ze-Phenolic Foam
1. Ukumelana nomlilo okuhle: Ngokokuhlola, igwebu elivamile le-phenolic lingayigcina ingangenwa ngomlilo phakathi nehora elilodwa lapho ihlangana nomlilo, futhi ukuvutha kwayo kuphansi kakhulu lapho ihlangana nelangabi elivulekile.Futhi ingakha ungqimba lwegwebu le-graphite ebusweni lapho lishiswa, elingaqinisekisa isakhiwo sangaphakathi, ukuze lingabangeli ukuwa nezinye izenzakalo.Isilinganiso somlilo esiphezulu.Ibhodi le-foam ye-phenolic entsha nebuyekeziwe ingafinyelela umkhawulo wamahora angu-3 wokungashi, futhi ukumelana nomlilo kwayo kancane kancane kuyasetshenziswa ezakhiweni nasezindaweni eziningi.
2. I-conductivity ephansi ye-thermal: conductivity yayo yokushisa iphindwe izikhathi eziningana kune-polystyrene yasekuqaleni.I-coefficient ye-thermal insulation ephezulu, i-thermal insulation.
3. Ikhono eliqinile lokulwa nokugqwala nokuphila isikhathi eside: ukuzinza okuhle kwamakhemikhali kuqinisekisa ukuthi angakwazi ukugqwala ezintweni ezine-asidi noma izincibilikisi zemvelo isikhathi eside.Ukuchayeka isikhathi eside kungaqinisekisa futhi impilo ende, ngokuyisisekelo asikho isidingo sokushintshwa.Kukhona ukuguga okuncane.Yimpahla yokwakha ekwazi ukumelana nokugqwala.
4. Isisindo esilula nokuminyana okuphansi: Igwebu le-phenolic elilingana nosayizi lizoba lula kakhulu kunamanye amaphaneli.Izinto zokwakha ezinjalo zinganciphisa isisindo nezindleko zesakhiwo, kodwa ikhwalithi ingcono kakhulu.Futhi kulula ukwakha.
5. Ukusebenza kahle kwemvelo: Izinto zokwakha ezikhona, okuhlanganisa ingilazi yoboya, i-polyurethane, njll., zikhipha amagesi anobuthi lapho kushisa, futhi azikwazi ukuqinisekisa ukuphepha kwempilo uma kwenzeka umlilo.I-phenolic foam board ayinakho okuqukethwe kwefayibha.Ngaphezu kwalokho, ubuchwepheshe bayo obunamagwebu buphinde busebenzise ubuchwepheshe obuthuthukisiwe bokugwebulwa kwe-fluorine ukuze kuqinisekiswe ukuvikelwa kwemvelo, futhi ayikho igesi enobuthi ezoguquguquka lapho kuvela umlilo, ngaleyo ndlela inikeze isiqinisekiso esikhulu sokuphepha emzimbeni womuntu.
Isikhathi sokuthumela: Oct-27-2021