Lub thermal conductivity ntawm phenolic ua npuas ncauj yog li 0.023 (kwv yees li 1/2 ntawm polystyrene thiab li 0.042 ntawm polystyrene board), qhov hluav taws kub ntsuas yog incombustible qib A (150 ℃ siab kub tsis kam), thiab tus nqi zoo ib yam li ntawd. ntawm polyurethane.Polystyrene ua npuas ncauj thiab polyurethane ua npuas ncauj yog flammable thiab tsis tiv taus kub kub, uas raug txwv los ntawm lub tuam tsev tua hluav taws.Phenolic hluav taws rwb thaiv tsev board tuaj yeem daws qhov teeb meem ntawm lub tsev tiv thaiv hluav taws thiab rwb thaiv tsev.Phenolic rwb thaiv tsev board tsis yaj, soften, emission pa taws kub, tsis diffuse nplaim taws, resists nplaim hluav taws, muaj kev tiv thaiv hluav taws zoo heev, thiab muaj kev txuag hluav taws xob zoo thiab txuag hluav taws xob.Nws ua ke nrog kev tiv thaiv hluav taws zoo heev nrog kev txuag hluav taws xob zoo, thiab tsim nyog rau kev rwb thaiv tsev sab nraud.Daim ntawv thov ntawm phenolic rwb thaiv tsev board:
1) Sab nrauv thermal rwb thaiv tsev ntawm lub tsev sab nrauv phab ntsa (nyias plastering system, kev koom ua ke ntawm thermal rwb thaiv tsev thiab kho kom zoo nkauj, kab hlau rhuav phab ntsa system)
2) Central cua txias composite cua duct rwb thaiv tsev (steel nto phenolic composite cua duct, ob-sided aluminium foil phenolic composite cua duct)
3) Xim steel sandwich vaj huam sib luag teb (movable plank tsev, purification engineering, huv rhiav, txias cia, txee chav tsev, thiab lwm yam)
4) Rwb thaiv tsev thermal rwb thaiv tsev (ru tsev nyob, aquaculture qab nthab, steel qauv cog qab nthab, ru tsev thermal rwb thaiv tsev)
5) Tsis tshua muaj kub thiab cryogenic pipeline rwb thaiv tsev (LNG pipeline, liquefied natural gas pipeline, txias thiab dej kub pipeline)
6) Lwm qhov chaw yuav tsum tau thermal rwb thaiv tsev
Phenolic ua npuas ncauj khoom tau tsim zoo heev txij li xyoo 1990s.Nws yog thawj zaug them nyiaj rau cov tub rog Askiv thiab Asmeskas thiab siv hauv aerospace, kev tiv thaiv hauv tebchaws thiab kev lag luam tub rog.Tom qab ntawd, nws tau siv rau hauv cov chaw uas muaj kev tiv thaiv hluav taws nruj heev xws li pej xeem dav hlau, nkoj, chaw nres tsheb, roj qhov dej, thiab maj mam thawb mus rau cov tsev siab siab, tsev kho mob, chaw ua kis las thiab lwm qhov chaw.
Post lub sij hawm: Sep-13-2022