He aha te whakamahinga o te hiri polyurethane?
Hiri polyurethanee whakamahia ana hei hiri me te whakakī i ngā āputa, hei ārai i te wai me te hau kei uru ki ngā hononga, hei whakauru i ngā nekehanga taiao o ngā rauemi hanga, hei whakarei ake hoki i te ātaahua o te tirohanga. Ko te silicone me te polyurethane ngā momo hiri e rua e whakamahia whānuitia ana.
He rauemi maha-whakamahinga e whakamahia whānuitia ana i roto i te hanganga me te hanga mō ngā momo mahi maha nā te mea he pai tōna piri, he ngāwari, he pakari hoki. Anei ētahi o ngā whakamahinga matua ohiri pu:
Te hiri i ngā hononga me ngā āputa:He mea whakamahi pinepine hei hiri i ngā hononga me ngā āputa i roto i ngā rauemi hanga, pērā i waenganui i ngā matapihi me ngā tatau, i roto i ngā hanganga raima, me te taha o ngā taputapu paipa hei ārai i te hau me te wai e uru ana.
Ārai i te huarere:He ārai ātete ngā hiri polyurethane i te huarere, he mea tino pai mō ngā mahi o waho e āwangawanga ana mō te makuku, te hihi UV, me ngā piki me ngā heke o te pāmahana.
Ngā Whakamahinga Piripiri:Haunga te hiri, ka taea hoki e ngā hiri polyurethane te mahi hei piripiri kaha mō te hono i ngā momo rauemi, tae atu ki te rakau, te konganuku, te karāhe me te kirihou.
Ngā Whakamahinga Waka:I roto i te umanga motuka, ka whakamahia ngā hiri polyurethane hei here me te hiri i ngā matapihi o mua, i ngā panera tinana, me ētahi atu wāhanga hei whakapai ake i te hanganga me te ārai i ngā turuturu wai.
Te Hanga me te Whakahoutanga:E whakamahia whānuitia ana i roto i ngā mahi hanga whare hei hiri i ngā tuanui, i ngā taha me ngā turanga, tae atu ki ngā kaupapa whakahou hei whakakī i ngā āputa me ngā kapiti i ngā pakitara me ngā papa.
Ngā tono moana:He pai ngā hiri polyurethane mō ngā taiao moana, ina whakamahia hei hiri me te here i ngā wāhanga o ngā poti me ētahi atu waka, hei ārai i te wai me te tote.
Ngā tono ahumahi:I roto i ngā ahumahi, ka whakamahia ngā hiri polyurethane hei hiri i ngā mīhini, ngā taputapu, me ngā ipu hei ārai i ngā turuturu me te tiaki i a rātou anō mai i ngā āhuatanga taiao.
Piripiri Polyurethane Aunoa Mahi Teitei a JUNBOND JB50
Piripiri matapihi polyurethane JB50He momo piripiri polyurethane kaha, he nui te modulus, he momo piri, he wāhanga kotahi, he pakari te makuku i te pāmahana rūma, he nui te ihirangi totoka, he ātete pai ki te huarere, he pai te ngāwari, kāore he matū kino e puta i te wā me muri i te pakari, kāore hoki he parahanga ki te rauemi turanga. Ka taea te peita i te mata, ā, ka taea te pani ki ngā momo peita me ngā paninga.
Ka taea te whakamahi mō te whakakotahi tika i ngā matapihi waka me ētahi atu hononga hanganga kaha.
He pai ake te hiri polyurethane i te silicone?
Ko te kounga teitei me te āhua pakari ake o ngā hiri polyurethane he iti nei te painga ki a rātou i ngā āhuatanga roa ake o te silicone.
Heoi, ko te pai ake o te hiri polyurethane i te hiri silicone, kei runga i te whakamahinga me ngā whakaritenga motuhake. Anei ētahi rerekētanga matua hei whakaaroaro:
Piripiri: Ngā hiri polyurethaneko te tikanga he pai ake te piri ki ngā momo mata maha, tae atu ki te rakau, te konganuku, me te raima, kia pai ai mō ngā tono uaua ake.
Ngāwari:He ngāwari ngā hiri e rua, engari he ngāwari ake te polyurethane, e āhei ai te mimiti pai ake i ngā nekehanga, he mea whai hua hoki ki ngā wāhi e whānui ana, e whakawhāiti ana hoki.
Te pakari:He roa ake te mau o ngā hiri polyurethane, ā, he ātete hoki ki te waikura, ki ngā matū, me te hihi o te rā, nō reira he mea pai mō ngā mahi o waho me ngā mahi ahumahi.
Ātete Wai:He pai te ātete wai o ngā momo e rua, engari he pai ake te mahi a ngā hiri polyurethane i ngā āhuatanga mākū, ā, ka taea hoki te tu atu ki te makuku mō te wā roa.
Wā Whakamaroke:He tere ake te maroke o ngā hiri silicone i ngā hiri polyurethane, he painga pea tēnei mō ngā kaupapa e aro nui ana ki te wā.
Ataahua:He whānui ake ngā tae e wātea ana mō ngā hiri silicone, ā, he ātaahua ake te titiro mō ngā mahi e kitea ana, engari ko ngā hiri polyurethane me peita pea kia oti ai te hanga.
Ātete ki te Pāmahana: He pai ake te ātete o ngā hiri silicone ki te pāmahana teitei, ā, he pai mō ngā tono e pāngia ana e te wera nui.
Hiri Matapihi Polyurethane JUNBOND JB16
He piripiri polyurethane kotahi-wāhanga a JB16, he matotoru waenga ki te teitei, he kaha waenga ki te teitei. He matotoru waenga, he pai te thixotropy mō te ngāwari o te hanga. I muri i te whakamaroke, he kaha te piri, ā, he pai ngā āhuatanga hiri ngāwari.
E whakamahia ana mō te hiri i te hononga pūmau o te kaha hononga whānui, pērā i te here i te matapihi o ngā waka iti, te here kiri pahi, te whakatika matapihi o te motuka, me ētahi atu. Ko ngā papa e tika ana ko te karāhe, te muka karāhe, te maitai, te koranu konumohe (tae atu ki te mea peita), me ētahi atu.
He pumau te hiri polyurethane?
E mōhiotia ana te hiri polyurethane mō tōna pakari me tōna piri kaha. He pumau, he ātete ki te haehae, ā, ka mau tonu tōna whai huatanga ahakoa ka pāngia e ngā hihi UV.
Ka maroke te hiri polyurethane kia pakari, kia roa hoki te mau. Kia mārō, ka hanga he hononga pakari, ka taea te tu atu i ngā taumahatanga me ngā āhuatanga taiao. Heoi anō, ka mau tonu te ngāwari, ka taea ai te whakauru i te nekehanga o ngā rauemi e hiritia ana. Nā te whakakotahitanga o te pakeke me te ngāwari, ka pai te hiri polyurethane mō ngā momo mahi maha.
Wā tuku: Whiringa-ā-rangi 23-2024