CE Tiwhikete PU Sandwich Paewhiri Making Miihini Raina mo Coldroom Wall Panel Production
CE Tiwhikete PU Sandwich Paewhiri Making Miihini Raina mo Coldroom Wall Panel Production
Āhuahira Hua:
Ko te polyurethane pakari he iti te kawe waiariki me te mahi waiariki pai.A, no te te kaha polyurethane mārō ko 35 ~ 40kg / m3, ko te 0.018g ~ 0.023w/ (m. k) anake te kawe waiariki, i te mea e pā ana ki te haurua o te EPS, i te mea te iti rawa kawe waiariki o nga rauemi insulation katoa i tenei wa.
Ko te polyurethane mārō he makuku-kore, he waikore.Ko te polyurethane mārō he ōwehenga pūtau kati neke atu i te 90%, he rauemi hydrophobic, ā, e kore e nui ake te kawe i te waiariki na te whakauru makuku, kaore hoki te pakitara e uru ki te wai.
Ko te polyurethane mārō he ātete ki te ahi, he ātete ki te mura me te ātete ki te pāmahana teitei.Whai muri i te taapiri i te mura ahi, ko te polyurethane te momo momo mea whakaweti i a ia ano.Ka taea te neke atu i te 250 nga nekehanga Celsius, ka pirau noa i te pāmahana teitei ake.I tua atu, ka pupuhi te polyurethane i te wa e wera ana.Ka puta te pungarehu ki runga i te mata.Ka awhina tenei paparanga o te pungarehu ki te whakamau i te pahuka i raro, ka taea te aukati i te toronga o te ahi.I tua atu, karekau te polyurethane e whakaputa hau kino i te pāmahana teitei.
Rahi hanga raina whakaputa | 48000*8000mm | teitei te pāmahana | 70 ℃ |
whakaritenga hua | Whānui:1200mm Matotoru: 15~100mm | Te roa tapahi iti | 1200mm |
Te tere whakaputa | 3-8 m/min | Te tika hauroki | ±2mm |
Taumaha | 40T | mana katoa | 120kw |
Ko nga tikanga mahi a te roopu hanawiti PU E rua nga tikanga o te mahi mahi a te roopu hanawiti PU, ara ko te whakaputa tonu me te whakaputa kore.
Ko te raina whakangao o te papa hanawiti PU he pai mo nga hua ahua motuhake kaore e taea te whakaputa tonu, kaore ranei i te rahi te rahinga whakaputa ki te haumi ki nga taputapu tonu.I roto i te tukanga aukati, ka tukatukahia nga rauemi, ko te tikanga ka oti te hanga o te papanga mata, ka tapahia ki te roa e hiahiatia ana, katahi ka huihuia ki roto i te laminator, ka werohia te pahuka i waenga i nga rauemi mata ki te whakaputa i tetahi waahanga kua whakaritea. ahua PU hanawiti paepae.