E rua-wae piripiri (epoxy, polyurethane)

piripiri E rua-wae - e kore e he rōpū o adhesives-kounga tiketike, e ngā hunga whakarewa whakaratohia. Ko te wāhanga matua - resins (uwhi) me hardeners (rongoa wehe, kia rānei i whakatārewatanga ranei i roto i te puehu).

Ko te tauhohenga matū e tīmata i muri i te ranu i enei wāhanga e rua, te whakaora hanganga, whiwhi i te meneti torutoru te kaha adhesion tuatahi. Tei te tere haamărôraa i runga i te pāmahana me te kounga o mua murua-. waeatanga kaha Whakamutunga te i muri i te tahi haora.

Piripiri epoxy rua-wae mārama faaineine mō te ako i roto i runga i te hanganga i roto i reira, me te pupuri wa. A, no te hononga kia tono nga wahi e rua ki te kotahi wahi o te activator, me te tahi atu - te teriuma. A, no te e whakapā wāhanga tūhono i roto i te tikanga whakaahuatia ana i runga.

Ko te tono matua o te piripiri epoxy ko rauemi kore-maiengi (katoa anake waihanga) e hiahia ana ki te kia humarie Katahi. Hoki nui kapia kaha kia whakapakaritia ki kaka kōata. Tenei tikanga e āhei ki tatou whakaoti rapanga matatini e whakatika, pērā i te hanga o te mīhini. I te tahi taime te tapiritia te piripiri e rua-wae te rahi tiketike o te paura whakarewa, ka whakamahia rite fehokotaki'anga matao. United kupu kua nui haere ngā tūemi kaha.

Hoki ngā roa, me te pono pono rua-wae piripiri polyurethane, whakamahia i roto i tata tetahi rohe. Reira tino piri ki te billets hiako anake, huānga rakau (tae atu taimaha), konumohe, karaihe, whakarewa, kohatu tūturu. e kore ia e wehi ki te makuku tenei piripiri rua-wae, koia e tika ana mō te mahi hanga i roto i ruma ki te haumākū nui (hei tauira i roto i te kaukau, pati, me te pera i runga i. D.). Ko reira pai hoki te mahi hono ki te tuuraa o tāpa (tae atu hoki te tuku whakaahua me mosaic), mo te pia taitapa, mo te kohatu facades.

Ngā mihi ki te piripiri polyurethane, whakapanga te pūnaha "papa mahana" e kore e whakaora anake te wa, engari ano te moni, me te mana. Ahakoa o te momo o te papa hipoki, kua muri waru haora, koutou e taea e kore e haere tika i runga taua mea, engari ko te whakarite ano hoki te taonga. Tenei piripiri (rite te ātete ki te tairitenga) he tata rapa, a na reira e kore e holomui a kahore e totoro. E tonu ēnei 'ulungaanga noa i raro i kawenga rawa kaha.

Ko e tika ko tetahi o nga paearu whiriwhiri matua mo wheketere hu me hūmeka iti. Ahakoa o te hanganga anake (pvc, maiengi, ko D. na i runga i.), Kapo Polyurethane piripiri hu te mata kia kaha e whati i ratou i muri i maroke e taea. e kore e wehi o te ua enei hu, homai noho noa, whakamarie, me te pai ai.

adhesives rua-wae (polyurethane, epoxy) he tino uaua, me te roa, flawlessly hopu nga kōrero, ngā hononga, hononga, me te he pakari whakakapi ritenga. E whakamahia ratou i roto i tata momo katoa o te mahi, ahakoa o te taumata o te whīwhiwhi. Uku, tāpa, hopu pereki "mate", i te mea he aha te hunga e kua whakamahia kē te piripiri e rua-wae tīpakohia te ano.