DEF-1660 Kaiwhakakore pūpū organika silikona
Ngā tohu raraunga
Mōdeli DEF-1660
Āhua: wai māni
Momo iona, momo kore-iona
Kauwhata pakari 99+1%
Te mārearea (25 °C) 1000–3000 cs
Uara pH 6–8
Ngā āhuatanga me ngā wāhi whakamahinga
Ko te DEF-1660 Organic Silicon Defoamer i whakapaingia mai i te polysiloxane kua whakarerekētia ā-organika, i ngā tāpiritanga kaha rerekē, me ētahi atu, ā, kei roto he silica ā-wāhanga hau. He tino marara tēnei hua i roto i te pūnaha, e manawaroa ana ki ngā pāmahana teitei, he iti rawa te rahinga e hiahiatia ana, he tere te tango pūpū, he roa te aukati pūpū, ā, he whānui ngā whakamahinga; kāore he kaiwhakarewa i roto i tēnei hua, he tino whai hua, ā, he pai tonu te pānga tango pūpū ahakoa he tino iti te rahinga tāpiri. Kāore he pānga taha, kāore e piri ki ngā rōra, ā, he painga kei te haunga iti, kāore hoki e rere i runga i te mata; he tino hototahi tēnei hua, ā, kāore e pā kino ki ngā āhuatanga hanga kiriata, kāore hoki e puta he raruraru pērā i te whakaiti rānei, te 'fisheye' rānei. He hāngai mō ngā pūnaha hāngai ki ngā whakamakuku, ā, he pai tōna pānga ki te whakakore i ngā pūpū iti i roto i ngā kapi me ngā pūnaha wai tuhi whai rōrahi.
Ka taea te whakamahi i te DEF-1660 Organic Silicon Defoamer ki ngā pūnaha hāngai ki te whakamahinga o ngā matū whakarewa, ki ngā pūnaha kore-whakamahinga matū whakarewa, me ngā pūnaha whakakōrori mā te hihi. He hāngai mō ngā pūnaha epoxy rua-wāhanga, mō ngā papa epoxy e taurite ana i a ia anō, mō te polyurethane hāngai ki te hinu, mō ngā kākahu whakakōrori mā te hihi UV, me ngā pūnaha tae me ngā whakahiotanga peita. Ka taea te whakamahi ki ngā kapi papa epoxy kua whakamātauria mā te amine/amide, ngā inika tā mata e hāngai ana ki ngā whakamahere wai me ngā inika e whakamātauria mā te hihi, ngā inika matotoru, ngā wāniti e whakamātauria mā te hihi, ngā kapi rākau me ngā kapi taonga, ngā peita tunu epoxy kua whakamātauria mā te amine/amide, ngā kapi kiri, me ērā atu.
Tukanga whakamahinga
I te nuinga o te wā, ko te rahinga katoa he 0.05–0.5%, ā, ka taea e ētahi pūnaha wai tā te tāpiri kia tae ki te 3–5%. Ka tūtohutia kia tāpirihia i mua i te kuru, ā, ka taea hoki te tāpiri i ngā wāhanga katoa o te whakaputa. Whai muri i te tāpiritanga, me korikori tere kia pai ai te tohatoha.
mōkī
Kua kohia ki roto i ngā pahu 25 rita, ngā pahu 200 rita, me ngā pouaka kotahi tana.
Puritia ki te putunga
Me rokiroki tēnei momo kaiwhakakore puehu ki tētahi wāhi maroke, makariri hoki, ā, kaua e whakapuaki ki te rā, ki ngā puna wera rānei. Mēnā ka ahi, whakawetewete mā ngā tikanga whakamate ahi mō ngā hua hinu noa. Ka whakamātao tēnei momo kaiwhakakore puehu i raro iho i te 0 ℃. Ki te whakamātao, ka taea te whakamahana kia rewa, ā, ka taea tonu te whakamahi me te kore pānga ki tōna whaihua. I taua wā, me korikori. I te pāmahana 10–30 ℃, he kotahi tau te roa o te penapena mō ngā mōkī kāore anō kia whakatuwherahia, mai i te rā i hangaia ai.
