Cov kab lus yooj yim rau kev nkag siab yog lub rooj tsavxwm rau lub tsev thaiv, nrog rau EPS, XPS, polyurethane board, phenolic board, iav wool board, pob zeb wool board thiab lwm yam ntaub ntawv. Koj puas paub cov txheej thaiv kev thaiv no yog dab tsi thiab qhov txawv yog dab tsi? Ntsuab feather pem teb cua sov rwb thaiv tsev board pem teb cua sov rwb thaiv tsev tswj XPS EPS polyurethane.
EPS (tseem hu ua polystyrene ua npuas pawg thawj coj saib)
EPS pawg thawj coj yog cov khoom dawb ua los ntawm cov pob zeb polystyrene hlaws muaj cov dej khov ruaj khov ua npuas dej thiab ua kom sov thiab pwm hauv cov pwm tom qab cua sov ua ntej. Nws muaj cov qauv raug kaw-cell. Feem ntau ntawm lub neej, hom ua npuas dawb siv los yuav tub yees, khoos phis tawj thiab lwm yam ntim hluav taws xob yog cov khoom EPS, high-density EPS yog cov khoom siv ua cua sov hauv pem teb. Ntsuab feather pem teb cua sov rwb thaiv tsev board pem teb cua sov rwb thaiv tsev tswj XPS EPS polyurethane
XPS (tseem hu ua extruded board)
Lub npe tag nrho ntawm pawg thawj coj saib extruded yog hu ua extruded polystyrene ua npuas board rau cov cua sov rwb thaiv tsev. Nws yog cov qib ua npuas ua npuas yas lub rooj tsav khoom tsim los ntawm kev siv polystyrene resin ua cov khoom siv ntxiv rau lwm cov ntaub ntawv pabcuam, tom qab cov cua sov thiab sib xyaw, thiab extrusion molding. XPS muaj qhov zoo tshaj plaws kaw-cell honeycomb qauv. Cov qauv no tso cai rau XPS cov laug cam kom tsis tshua muaj dej nqus, tsis tshua muaj thermal conductivity, siab compression tsis kam thiab kev laus tiv thaiv (muaj yuav luag tsis muaj kev laus ua tsis zoo thaum siv li qub). Nws yog cov khoom tshwj xeeb rau rwb thaiv tsev cua sov hauv tsev.
Ntsuab feather pem teb cua sov rwb thaiv tsev board pem teb cua sov rwb thaiv tsev tswj XPS EPS polyurethane
Polyurethane board (raug xa mus ua PU)
Polyurethane yog ib hom polymer uas muaj cov urethane-rov ua dua cov txheej txheem nyob hauv cov macromolecular saw, thiab hu ua polyamino acid ester. PU yog cov khoom lag luam uas cuam tshuam los ntawm polyisocyanate thiab polyether lossis polyester polyol ntawm qee qhov ntsuas. Polyurethane board hais txog polyurethane nyuaj vaj huam sib luag ua tiav ntawm PU lossis kev sib txuas hauv PU thiab xim steel phaj. Nws yog tsuas yog siv hauv kev lag luam thiab kev tsim kho vaj tsev sab nrauv lub tshuab rwb thaiv tsev. Ntsuab feather pem teb cua sov rwb thaiv tsev board pem teb cua sov rwb thaiv tsev tswj XPS EPS polyurethane
Phenolic ua npuas ncauj Board
Lub rooj tsav xwm phenolic yog ua los ntawm cov khoom ua npuas ncauj phenolic. Cov phenolic ua npuas ncauj cov khoom siv yog cov polymer organic txhav aluminium ntawv ci ua npuas ncauj khoom. Nws yog foamed los ntawm thermosetting phenolic cob. Phenolic insulation pawg thawj coj yog tam sim no dav siv nyob hauv cov teb chaws vam meej. Ntsuab feather pem teb cua sov rwb thaiv tsev board pem teb cua sov rwb thaiv tsev tswj XPS EPS polyurethane
Pob zeb wool board
Basalt yog cov khoom siv tseem ceeb. Cov khoom siv hluavtaws inorganic ua tiav los ntawm high-temperature melting ntawm pob zeb wool board muaj cov yam ntxwv ntawm lub teeb yuag, me me conductivity, thaum tshav kub kub thiab tsis ua kom sov. Feem ntau siv rau txheej txheem thaiv phab ntsa sab nrauv. Ntsuab feather pem teb cua sov rwb thaiv tsev board pem teb cua sov rwb thaiv tsev tswj XPS EPS polyurethane
Iav wool board
Iav ntaub plaub yog iav iav ntaub plaub yob ua los ntawm melting iav thiab fibrillating, thiab tom qab ntawd kho los ntawm ntxiv ib phau ntawv ci. Qhov txoj kab uas hla ntawm lub iav wool fiber nyob ntawm lub tshuab centrifugal extrusion. Cov iav vaj huam sib luag siv nyob rau hauv tsev tsim rwb thaiv tsev, rwb thaiv tsev cua sov, lub suab tawm, suab nrov txo, kev lag luam cua sov rwb thaiv tsev; interlayers ntawm hlau rwb thaiv tsev cam.