Maamaa PU Composite Insulation Board Series
Whakaahuatanga Hua
Ko te papa whakahiato polyurethane polyurethane maataki he papa whakamaarama me nga mea whakamaarama polyurethane polyurethane maamaa hei mea matua me te paparanga whakamarumaru sima i nga taha e rua.Ka tangohia e ia nga taputapu hanga-tuarua-tuarua, kaore i te tutuki i nga paerewa teitei o te hanga i te whakamaarama-whakaora, engari ka whakarei ake i te pumau o te punaha;he rua nga atanga o te poari ina wehe atu ia i te wheketere, ka taea te karo i te ahi i puta mai i nga reke hikareti me te whakapiri hiko i te wa o te kawe waka, te whakatuu waahi hanga me te hanga pakitara;Ko te polyurethane pahuka i te whakamaroke i te werawera, ka kore e pa ki te ahi.Te rewa, karekau he pupuhi wera, kaore he mura ahi i muri i te hanga o te punaha, ka tino pai ake te aukati ahi i te wa e whakamahia ana.Ka taea e te paparanga mata rua-taha te whakanui ake i te kaha o te hononga o te papa whakamarumaru, te whakapiri me te raima raima, na reira ka whakarite i te pono me te pumau o te punaha.
Tohu Hangarau
| tūemi | wae | Raraunga Hangarau |
| Kiato ≥ | kg/m3 | ≥35kg/m3 |
| te kawe wera ≤ | W(mK) | 0.021W(mK) |
| Te tere o te momi wai ≤ | % | 3% |
| Whakatauranga mura | 级 | B1 B2 |
| kaha kōpeke≥ | Kpa | ≥150KPa |
Nga whakaritenga hua
| (mm)Te roa | (mm)Whanui | (mm)Matotoru |
| 1200 | 600 | 10-100 |
kāwai hua
01|Weariki whakawera
Ko te pahuka polyurethane mārō he hanganga hono-whakawhitinga, te tikanga kati-pūtau (te reiti whakatuwhera 5%), me te iti rawa o te kawe werawera, 0.021W/(mK anake).
02|Ohanga
He wa roa te whakamahi me te pai o te mahi whakawera waiariki.Ko tona matotoru he 2/3 te angiangi atu i te slurry waiariki me te 1/3 te angiangi atu i te papa polystyrene.He pai rawa atu te mahinga utu whanui mo ia waahanga tapawha.
03|pumau
Ko te pahuka polyurethane te nuinga o te tango i te polyether polyether-free-halogen-free flame-retardant polyol, me te taapiri i te ūkuikui-i runga i te mura o te ahi me te whai hua whakakotahi ki te whakatutuki i te hanganga mura-kore-halogen i roto i nga ngota ngota me te kore e piki ake te nui o te isocyanate.Kua tae te mahi mura-muri ki te paerewa B1;kua paahitia e te polyurethane te punaha whakamatao pakitara o waho i nga kaupapa maha me nga whakaaturanga maha-pūnaha, a karekau he ahuatanga o te takahanga o nga mea whakamatao i muri i te tono miihini.
04|Tiaki Taiao
Ma te whakamahi i te hangarau hukahuka kore-fluorine me nga hua kore-aldehyde, no nga rawa whare kaakaariki.
05|Te mauroa
He pai te aukati matū, ka taea te whakamahi mo te wa roa i te pāmahana -180°C ~150C.He tino pai te parenga huarere me te whakatio-rewa ka taea te whakamahi mo te 50 tau.
06|Hanga
He maamaa, he haumaru, he pono hoki te mahi hangahanga, ka taea te kowhiri i nga momo hangahanga mo nga kaupapa rereke.
