Peita polyurethane - peita toi

Kua whakaaturia ngā tekau tau tata nei e kore e te whanaketanga o te hangarau hou mutu mo te tuarua. Whakawhanakehia maha coatings hou, pai ake hangarau, whakawhānui whai wāhitanga kaihanga me kaihoko e hiahia ana. Kua riro te wāhanga matua o te whanaketanga hou te rauemi tāwhaiwhai - polyurethane. Kei te whakamahia whānuitia reira, engari te nuinga maha e taea te kite i te reira rite te whakakapinga o te rapa tūturu me rapa. Heoi, nga āhuatanga ahurei o te polyurethane tukua ki a ratou te whakakapi kirihou me te noa whakarewa.

Na, Heoi, ka kōrero tatou e pā ana ki tenei hua rite te peita polyurethane. He taua rauemi he āhuatanga ka makona ratou motuhake, he utu iti, a ka whakakeke ana deformation aunoa, ka taea e te tu i te whānuitanga pāmahana whānui, me te he ora ratonga feunga roa.

Kei te hoki āhuatanga polyurethane peita i te nui rawa o te ātete ki te mana haamou o waikawa me kawakore, ngā hinu me te penehīni. Ka taea te wehea coatings peita pērā ki e rua ngā rōpū: kotahi-wae, me rua-wae.

Ka rite ki te ingoa titau, te rerekētanga matua i waenganui i enei rōpū e rua i roto i te nui o ngā wāhanga. peita kotahi-wae ko te rapa-rite ngāwari peita, e titiro rite te peita noa. Kua hokona taua pūhui tonu rite ki te whakamahi i, e te tikanga e kore mehua atu mo tona faaineineraa, e nui te whakaiti i te roanga o te mahi hanga.

I te wa ano, he rua o wāhanga e Kei roto i te paninga polyurethane - e kei roto i te ipu rerekē - te whakaora kaihoko me te hanganga te kohiwi. Me hono ratou ki te hanganga motuhake. Heoi, He maha ngā āhuatanga pai tenei hangarau:

1. A, no te te paninga ko te tukanga o te pakeke polymerization ranei o te hanganga. angitu rere ia kahore makuku, a reira, hanga he tauhohenga taua e taea e kore ki te whakarongo ki te huarere āhuatanga pērā i te hukarere, ua, kohu.

2. ki Easy hua te rōrahi e hiahiatia ana o te rauemi peita. He te whai wāhi ki hua anake te nui e hiahiatia ana o te mangumangu taea te whakaiti i tona kohi, me te, no reira, ki te whakaora i runga i te hoko o ngā rauemi. Heoi, ruarua penapena polyurethane peita i te waimehatanga o o te wā te wā roa. Ahakoa i raro i etahi tikanga.

3. Whakamahia hua ko te paninga kaha, me te roa. I roto i tenei hononga, paninga rua-wae kua he painga nui i runga i te wāhanga kotahi mua.

Nō reira, whakarato te paninga polyurethane he kākahu paninga rapa ātete i te mea feunga ātete ki te kino mīhini me pūhui matū, me whakakeke ana UV. Kei te whānui horahia e te paninga taua i roto i te whakamahi rehe: ko reira taea, me te waho, me te tuhi ā-.