Sandwich Vaj Huam Sib Luag

Sandwich Vaj Huam Sib Luag

1.  PUR / PIR sandwich vaj huam sib luag phab ntsaphaj ua los ntawmHenan Panels Kev Lag Luam Co., Ltd. Nws tus kheej zoo nkauj tsos thiab zoo tag nrho cov nyhuv.Itintegrates load-bearing, tshav kub preservation, fireproof thiab waterproofintegration, thiab tsis yuav tsum tau lwm yam kho kom zoo nkauj. Itisquick thiab yooj yim rau nruab, muaj lub sijhawm siv luv luv thiab cov txiaj ntsig zoo, kev ua haujlwm zoo ntawm tus nqi. PUR (polyurethane) / PIR (polyisocyanurate) yog ib qho khoom siv hluav taws xob txuag hluav taws xob, kev sib xyaw ua ke ntawm polyether (cov khoom siv dawb), tus neeg sawv cev kho, foaming agentflame retardant, catalyst thiab isocyanate (dub cov ntaub ntawv) nyob rau hauv ib tug tej yam proportion.through siab kub los yog tsis tshua muaj siab foaming tshuab. Instantly sib tov thiab ces cam khwb cia nruab nrab ntawm lub sab sauv thiab qis txheej, apolymer cov ntaub ntawv uas yog laminatedand foamed kom muaj zog xws li rwb thaiv tsev kub, tiv thaiv hluav taws kub thiab preservation.

2.Nyob rau hauv tsab xov xwm saum toj no peb tau hais txog polyurethane muab tub lim, yog li polyurethane yog dab tsi thiab vim li cas nws thiaj li siv rau foaming los ua sandwich panels?

Polyurethane yog cov khoom siv polymer tsim los ntawm polymeric urethane ester lossis polymeric urethane ester. Nws muaj cov thermoplastic zoo heev thiab cov khoom siv thermosetting thiab yog npaj los ntawm kev ua haujlwm ntau yam isocyanates nrog polyols los tsim cov saw hlau polymer. Qhov tshwm sim ntawm cov tshuaj tiv thaiv no yog ib qho elastomer uas tuaj yeem siv los npaj polyurethane hauv ntau hom, xws li tawv, mos lossis ua npuas ncauj, nyob ntawm qhov xav tau.

Tsis tas li ntawd, polyurethane muaj ntau yam zoo heev, nrog rau cov tshuaj tiv thaiv, hnav tsis kam, cuam tshuam, rwb thaiv tsev, thiab lwm yam. Vim cov khoom no, polyurethane yog siv dav hauv kev tsim kho, tsheb, rooj tog zaum, flooring, khau, khaub ncaws thiab coatings. Hauv kev tsim kho, polyurethane yog siv los ua cov ntaub ntawv rwb thaiv tsev thiab cov ntaub ntawv tsis muaj dej.

Polyurethane muaj cov thermal conductivity ntawm {{0}}.018 thiab 0.023 W/mk, thiab lwm yam ntaub ntawv rwb thaiv tsev yog incomparable. Qhov sib ntxiv ntawm cov hlau tsis nruj rau sab nrauv sab nrauv muab lub sijhawm ntev thermal rwb thaiv tsev yam tsis muaj kev puas tsuaj rau lub sab nrauv. Nws cov thermal rwb thaiv tsev kev ua tau zoo tuaj yeem khaws cia txog li 50 xyoo.

3.Cov duab hauv qab no yog kev sib piv ntawm cov thermal rwb thaiv tsev los ntawm polyurethanesandwich panels ualos ntawm peb lub tuam txhab thiab lwm lub tsev panels. Nws tuaj yeem pom tseeb los ntawm daim duab uas PIR / PU sandwich panels muaj qhov zoo tshaj plaws thermal rwb thaiv tsev nyhuv, txawm tias 15 npaug ntawm cov pob zeb ua vaj tse.

Yog tias koj tab tom npaj tsim lub tsev rau khoom, chaw cia txias, ua liaj ua teb, thiab lwm yam, polyurethane sandwich panels yog qhov kev xaiv zoo.Tiv tauj pebtsis yog tsuas yog yuav cov khoom siv hlau zoo hauv tsev sandwich panels, tab sis kuj tsim cov duab kos rau koj dawb.

Cim npe nrov: Tuam Tshoj sandwich vaj huam sib luag phab ntsa manufacturers, lwm tus neeg, Hoobkas