Rahoraho Roof and Composite Papa Rahoraho papa maitai rahoraho rahoraho taonga hanga pereti maitai

TAATA HUA:

Qingdao Star Steel Co., Ltd. whakawhanakehia huarere paninga tae wera-ātete pai i te raina hui, te tono o paninga hangaia mo te ahumahi hanga, tae atu ki nga momo e toru, ara pūnaha fluorocarbon, silicone pūnaha polyester whakarerekē, pūnaha polyester.
Ka taea e te whakakikorua o te wera te whakaata i te kaha o te iraruke infrared, te whakaiti i te pāmahana o te mata, me te hanga o te pereti whakakikorua tae ki te karo i te whakauru o te wera ki te whakatere i te paheketanga o te kiriata peita, te memeha o mua, te ngaro o te marama, te ngaro o te kiriata ngawari, ngā āhuatanga pūkaha.
Ko te hanga o te pereti whakakikorua ki te whakamaarama o te huarere hei whakaoti i te pereti whakakikorua tae noa ki te tango i te wera nui me te whakaiti i te oranga ratonga o te raru ko nga hua kaiao me nga hua whakaora pūngao hei paionia, i te wa e kiia ana te tuanui he "makariri. tuanui."

Tohu mahi hua i:

Ko te whakaata o te ra tuatahi (TSR)> 0.25 mo nga tae katoa, me te whakaata o te ra (TSR)> 0.15 mo nga tau e toru;
Ko te nuinga o nga hua (haunga mo etahi hua pouri) o te whakarea whakaata o te ra SRI ≥ 29, he wahanga o nga hua marama-tae SRI ≥ 78;
Ko te hua he tino pai te aukati, ko te whakamahi i te utaina o te whakamatautau whakamatautau 1500 karamu, ko te kiriata kaore i pakaru Li;
Ātete ki te wera me te haumākū, i muri i te kore-condensing ruma whakamātautau wera me te takawai whakanohoia 1000 haora, te hua kahore mirumiru, kapiti, peita tihorea, kahore he tae, mōhinuhinu me te pakeke huringa;
Te ātete ki te wai kohua, te hua i roto i te 100 ℃ kaukau wai kohua mo te 24 haora, kahore he ngaro o te marama, discoloration, kapiti, blistering, whakaheke me te pera i runga i;
Atete waikawa, te hua waiwai i roto i te 5% waikawa pūmāota 24 haora, kahore huringa nui i roto i te ahua;
Ko te parenga alkali, ko te hua i roto i te 5% konutai waikawa waiu mo te 24 haora, kaore he huringa nui o te ahua;
Ko te rama UV i whakatere i te whakamatautau pakeke, ko te hua i roto i te QUVA-340 UV rama rama whakamatautau, te punaha fluorocarbon 4000 haora, 2,000 haora o te polyester kua whakarerekehia te punaha polyester, 1500 haora i muri i te punaha polyester, te taumata paura hua ≤ 1, kaore he waikura, pupuhi, kapiti me etahi atu hapa.