Polyurethane piripiri: Āhuatanga me ngā

Polyurethane kāpia Ko te taonga he rota o mana. Tino i roto ia ratou e tona ringa rehe e. Ka taea te whakamahi i te reira no te pia kohatu, papa o te karaihe, whakarewa, rakau, uku, polyurethane me te terei, me te he maha o te tahi atu rauemi. Ko e tika ana ki te adhesion tiketike o te hanganga ki enei momo katoa o ngā rauemi tenei. Ka rite ki kōpaki Na te kaimahi polyurethane, e ko mārama i te taitara.

Pūhui me ona papa awhina whakarite ātete ki ngā matū, tirohanga e te pāmahana, ngā āhuatanga patua o te taiao, pāmahana tiketike, me te makuku. Ka taea te whakahaeretia te pūhui taua i roto i te whānuitanga pāmahana whānui i -60 ki te +120 degrees. I tua atu, whakarato polyurethane piripiri he hononga kaha, he kainga ki te pānga o te tītohu pērā i pakete me harore pathogenic. taonga podvspenivaniya taea ki a koe kia mohio ai kua tino whakakiia a ratou te wāhi i waenganui i te papa hononga. E ngaro i roto i nga ngā whakarewa me kakara whakarite haumaru mōrahi i roto i te mahi.

He he he e rua-wāhanga, me te kotahi-wae polyurethane piripiri. He ngāwari ki te whakamahi me te whakamahinga nui te kōwhiringa tuarua. I roto i tona hanganga i reira he prepolymers isocyanate. Nā ki te pokey tiketike o te hua whakarato tautuhinga tuatahi pai. te tauhohe i isocyanate ki te houku kōhauhau arata'i ki te tauhohenga matū. Ko tōna hua ko te hanganga o ripeka-rāpoi here, kia e riro rawa kaha te hononga.

polyurethane E rua-wae Kei piripiri i roto i tona hanganga o wāhanga e whai ka whakamahia anake te pokey iti te tokorua. Anake i muri i mahi te Mixing mīhini pūhui isocyanate me te kaihoko polyol whakaora, e hua i roto i te āhua mahi o te piripiri. Whāranutia te wae tika ki haapa'oraa tupato o etahi tikanga tukanga, i.e. te hanganga e hiahiatia ana, te roa o te wā me te pāmahana. A, no te te huarahi tika ki te tukanga o te ngā o ngā wāhanga. Tautuku ki ngā āhuatanga katoa arata'i ki te meka e nga āhuatanga kaha o te hononga i te tikanga o te polyurethane piripiri hei tino tiketike.

Kāpia e hāngai ana i runga i polyurethane taea e he nui awhina i roto i te whakapanga iho i te parquet papa. Hoki ngā āhuatanga Russian e tūtohu ana ki te whakamahi i te formulations e rua-wae e kore e kei roto whakarewa wai ranei. E taea ki te tu atu ki ngā tetahi kawenga whakahaere taua tito, na kia kia whakamahia ratou mo te poari ngohi ranei whakapanga. Ka taea te tono i te piripiri polyurethane ki tata katoa momo o turanga i waho tono Priming tuatahi. Toenga o te pūnaha ki te tango nui noa. Polyurethane piripiri āta whakarite i te kaha kutikuti tiketike.