Pāhare pākawa oleate CAS 143-18-0
Ko te pāhare pākawa oleate (CAS 143-18-0) he matū horoi anionic i ahu mai i te waikawa oleic. He tino pai ōna āhuatanga whakapūkara, whakahuka me te whakahinuhinu. He whakakorikori whakawhāiti mō te pahuka pakari PIR, he whakapūkara mō te rapa rapa, he whakahinuhinu me te kaihoroi mō te mahi whakarewa, me te whakapūkara i roto i ngā mea whakapaipai.
| Ngā taonga | Whakatakotoranga |
| Āhua | Paura |
| Kiato | >1.1 karamu/cm3 |
| Pūwāhi mura | 140°C |
| Te wairewatanga o te wai | Ka wairewa i roto i te wai |
| Paerewa | Ko te rahinga iti rawa o te ota he 25 kirokaramu |
1. Ahumahi polyurethane (hua matua): Whakakōkī pahuka whakamātao pakari PIR, e whakamahia ana mō te hanga panera whakamātao, te whakahaere i te tukanga whakamaroke me te whakarei ake i te ātete mura pahuka.
2. Rapa / Rapa: He mea whakapūhui rapa tūturu, he mea whakapūpū huka, he mea wehewehe, hei whakarite i te rapa hautai; hei whakapai ake i te pumau o te pūnaha rapa.
3. Tukatuka konganuku: He wai whakahinuhinu mō te tapahi konganuku, he wai tango hinu me te horoi konganuku, hei tango i te paparanga waikura me ngā paru hinu mai i ngā mata konganuku.
4. Ngā mea whakapaipai / Ngā hua tiaki whaiaro: Kirimi, whakapūkara hopi, rauemi mata mō ngā hua hopi (tohu whakapaipai).
5. Kakahu / Hiako: Whakangawari muka, kaihoko tango hinu kua whakakikoruatia ki te hiako.
6. Ētahi atu: Āwhina horapa waituhi, āwhina paninga, kaihoko whakakanapa.
1. He tino pai ngā āheinga whakapūkara me te whakapūkara, he matū horoi ā-taiao anionic
I ahu mai i te waikawa oleic, ka pirau; he kaha te whakaemulsifying, he pahuka momona, he pumau hoki, he pai mō te rapa rapa me ngā pūnaha whakapaipai.
2. Whakakōkī trimer motuhake mō te polyurethane PIR (te tino kaupapa hokohoko)
Ka taea e te pāhare pākawa oleate te whakakapi i tētahi wāhanga o te tine waro hei whakatere i te tauhohenga huringa o te isocyanurate; he tere te huka, he tiēre pumau, e whakamahia ana mō ngā papa pahuka whakamahana mārō, he iti te kakara.
3. Ngā pānga takirua o te whakahinuhinu me te horoi
Ko ngā mahi a te potassium oleate he whakahinuhinu, he tango hinu, he marara; e whakamahia ana mō te tapahi me te horoi mata whakarewa, hei whakaiti i te waku, hei tango i ngā paru hinu me te unahi waikura.
4. Hototahi pai
Ka taea te whakakotahi i te pāhare pākawa oleate me ētahi atu matū horoi anionic me te kore-ionic; he pumau i roto i ngā pūnaha kawakore reo, ā, he whānui te whakamahinga ki ngā hanganga rapa, kakahu me ngā mea whakapaipai.
• Tākai Paerewa: 25 kg/pēke; 25 kg/pahu
• MOQ: kia whakaūtia e te taumata me te ūnga
• Wā Arataki: me whakaū e te rahinga ota me te rārangi whakaputa
• Tukunga: kei te wātea ngā kōwhiringa kaipuke / rangi / tere
Taiao: Rūma rokiroki hauhautanga, maroke, pai te hauhautanga; pāmahana rokiroki e taunakitia ana: 5 - 30℃. Āta karohia te rā tika, me te waiho kia matara atu i ngā pūtake wera (ngā kohua, ngā paipa mamaoa). Ka tere ake te waikura, te whakarerekē i te tae, me te whakaputa haunga kino i te pāmahana nui.
Hiri: Me hiri te ipu mō te rokiroki. He ngāwari ngā paura ki te mimiti i te makuku, ā, ka hanga he puranga; ka waikura ngā wairewa, ka heke te pH, ā, ka tipu ngā moroiti mēnā ka waiho kia roa te wā e kitea ana.
