Phenolic rwb thaiv tsev board yog ua los ntawm phenolic ua npuas ncauj.Phenolic ua npuas ncauj yog ib yam tshiab uas tsis yog-combustible, fireproof thiab tsawg-tsim hluav taws xob rwb thaiv tsev khoom.Nws yog ib tug kaw-cell txhav ua npuas ncauj ua los ntawm phenolic resin nrog foaming tus neeg saib xyuas, curing agent thiab lwm yam additives.Nws cov yam ntxwv tseem ceeb tshaj plaws yog tsis-combustibility, tsis muaj pa luam yeeb, thiab tsis kam mus rau kub dismutation.Nws kov yeej qhov tsis txaus ntawm cov khoom qub ua npuas ncauj yas rwb thaiv tsev uas yog flammable, smokey, thiab deforms thaum raug tshav kub, thiab khaws cov yam ntxwv ntawm tus thawj foam yas rwb thaiv tsev cov ntaub ntawv, xws li lub teeb yuag thiab yooj yim siv.
Phenolic rwb thaiv tsev board muaj qhov hluav taws kub siab tshaj plaws ntawm ntau cov ntaub ntawv pov thawj organic
1) Kev ua haujlwm hluav taws zoo heev
Phenolic ua npuas ncauj rwb thaiv tsev cov ntaub ntawv (cov laug cam) yog cov thermosetting yas, thiab lawv muaj kev ruaj ntseg tiv thaiv hluav taws tsis tau ntxiv cov nplaim hluav taws.Nws muaj lub cev zoo li cov polymer thiab cov qauv uas muaj ntxhiab tsw ruaj khov.Raws li GB8624 tus qauv hluav taws kub ntsuas, phenolic npuas nws tus kheej tuaj yeem yooj yim ncav cuag B1 qhov ntsuas hluav taws, uas nyob ze rau qib A (kuaj raws li tus qauv GB8624-2012), thiab qib kev ua haujlwm hluav taws nyob hauv B1- Ib theem.Nyob nruab nrab ntawm ob (raws li cov ntaub ntawv tseem ceeb, Nyiv tau xaiv phenolic rwb thaiv tsev board ua "quasi-tsis-combustible" khoom).
Lub rwb thaiv tsev txheej yog ua los ntawm phenolic ua npuas ncauj thiab ua ke nrog lwm cov ntaub ntawv rau lub tsev rwb thaiv tsev.Nws tuaj yeem ncav cuag lub teb chaws kev tiv thaiv hluav taws tus qauv A, uas yog tsim los tshem tawm qhov ua tau ntawm hluav taws kub rwb thaiv tsev sab nraud.Qhov ntsuas kub yog -250 ℃ ~ + 150 ℃.
2) Cov txiaj ntsig zoo ntawm kev txuag hluav taws xob thiab txuag hluav taws xob
Phenolic rwb thaiv tsev board muaj thermal rwb thaiv tsev kev ua tau zoo, thiab nws cov thermal conductivity yog hais txog 0.023W / (m·k), uas yog deb tshaj li inorganic thiab organic sab nrauv phab ntsa rwb thaiv tsev cov khoom uas nquag siv nyob rau hauv kev ua lag luam tam sim no, thiab muaj peev xwm ua tau ntau zog. -txuag cov teebmeem.
3) Kev siv ntau yam
Nws tuaj yeem siv tsis tau tsuas yog nyob rau hauv cov tsoos sab nrauv phab ntsa thermal rwb thaiv tsev, tab sis kuj tuaj yeem ua ke nrog cov txheej txheem zoo nkauj los ua thermal rwb thaiv tsev thiab kho kom zoo nkauj integrated board.Nws kuj tuaj yeem siv los tsim cov tsoos EPS / XPS / PU sab nrauv phab ntsa thermal rwb thaiv tsev hluav taws xob sib cais txoj siv, uas yog siv los ua kev tiv thaiv hluav taws hauv cov ntaub thaiv phab ntsa.Cov ntaub ntawv thermal rwb thaiv tsev, cov ntaub ntawv thermal rwb thaiv tsev nyob rau hauv qhov hluav taws kub qhov rooj, thiab hluav taws kub thermal rwb thaiv tsev cov ntaub ntawv rau tsawg los yog kub zaus.Nws yog qhov tsim nyog rau kev cob qhia uas qhov kub siab tshaj 50 degrees.
Post lub sij hawm: Aug-09-2021