I. Cov Khoom Siv Txheej Txheem ntawm PIR Ua Npuas Ncauj Ntawv
PIR foonsocyanurate foam board) yog qhov siab {{} Kev ua yeeb yam ntawm polyether Polyol thiab ntau dhau Isocyanate.
Lub nplhaib isocyanurate muaj nyob rau hauv nws cov qauv molecular xaus cov khoom siv nrog deb tshaj ntawm polyurethane (pur), tshwj xeeb tshaj yog qhov ua tau zoo nyob rau hauv hluav taws tiv thaiv thiab kub ua hauj. Cov pa roj txheem feem ntau yog coated nrog txhuas ntawv ci rau saum npoo, nrog qhov dav ntawm 600mm lossis 1200mm, thiab qhov ntev tuaj yeem kho tau. Qhov chaw ceev ntau yog 45-5555kg / m³, ua rau lawv muaj kev daws teeb meem rwb thaiv tsev kom zoo xws li kev tsim kho thiab cov kab mob khaub thuas.
Ii. Ntau cov lus qhia kev ua npuas ncauj ntawm cov ntawv ua npuas ncauj
Nws yog siv rau sab nrauv phab ntsa thiab rwb rwb rwb thaiv tsev tshuab, txo cov cua txias noj thiab kev sib ntsib cov qauv ntsuab.
Siv rau rwb thaiv tsev kub ntawm qis - cov raj dej kub} kub} sov paus thiab khoom siv, tau tshaj ntau yam nkaus li cov pob zeb ua thiab hlau.
Cim npe nrov: PIR ua npuas ncauj ntawv, Tuam Tshoj, cov chaw muag khoom, chaw tsim khoom, Hoobkas, Mekas
