Product Description
FRP refrigerated compartment panel rinotora "sandwich" composite structure, inosanganisira yekunze gel jasi rekudzivirira layer (0.5-0.8mm), yepakati girazi fiber reinforcement layer (2-3mm) uye polyurethane foam core layer (50-100mm). Ichi chimiro chinogonesa kupisa kwemafuta akawanda kuburikidza ne synergistic mhedzisiro yezvinhu: iyo gel coat layer inoshanda se dense chipingamupinyi chine mwero wekutora mvura isingasviki 0.3%, iyo inogona kuvharira 98% yemvura mhute inopinda uye kudzivirira hunyoro kubva pakupinda furo furo uye kuita kuti thermal conductivity iwedzere; iyo girazi fiber layer inoumba kupisa conduction maze nzira kuburikidza neakakanganisika fiber masumbu, kuderedza radial kupisa conduction kunyatsoshanda ne40%; iyo polyurethane core layer ine yakavharwa-sero mwero inopfuura 95%, density inosvika 40-60kg/m³, uye maumbirwo ayo emukati mezinga rehuchi inodzora kufirwa kwemhepo yekupisa kusvika pasi pe5%. Data yekuedza inoratidza kuti kupisa kwekupisa kwechimiro chemusanganiswa kunosvika 3.2-4.5 (m²·K)/W, inova ka80 kupfuura yeimwe-layer aluminium alloy panel.
Imwe yemabhenefiti makuru eFRP PU sandwich board ndiyo yakanakisa yekupisa yekupisa zvivakwa. PU foam musimboti inobatsira kudzora tembiricha yemukati uye kuderedza kushandiswa kwesimba. Inokodzerawo nzvimbo dzinoda kugara tembiricha chengetedzo senge inotonhora yekuchengetera marori.
FRP PU sandwich mapaneru anogoneka zvakanyanya, achibvumira kuchinjika dhizaini uye kuvaka. Dzinogona kutemwa nyore nyore uye kuumbwa kuti dzienderane nezvinodiwa chaizvo. Ingave ichishandiswa kumadziro ekunze, matenga, pasi kana zvikamu, FRP PU sandwich mapaneru anopa kuita kwakasiyana-siyana uye kuita.
Kuburikidza nekuvandudzwa kwezvinhu uye kugadzirisa kwemaitiro, FRP PU composite panels yakapfuura masimbi echinyakare maererano nekudzivirira, simba, mutengo uye humwe hukuru, uye yave mhinduro inosarirwa kumarori{0}}ekupedzisira efiriji. Sezvo inotonhora cheni zvinhu zvichikura kusvika pakunatsa uye nehungwaru, mwero wekupinda kwechinhu ichi muminda yemishonga, chikafu chitsva, kuyambuka-muganho kutonhora cheni, nezvimwe zvicharamba zvichikwira, uye mugove wemusika unotarisirwa kudarika 45% muna 2025.
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