Whakakōkī bismuth waro
He wai kōwhai te MOFAN B2010 hei whakakorikori bismuth waro. Ka taea e ia te whakakapi i te dibutyltin dilaurate i roto i ētahi ahumahi polyurethane, pērā i te kapia hiako PU, te elastomer polyurethane, te prepolymer polyurethane, me te ara PU. He ngāwari te wairewa i roto i ngā pūnaha polyurethane whakarewa-whakarewa.
● Ka taea e ia te whakatairanga i te tauhohenga -NCO-OH, me te karo i te tauhohenga taha o te rōpū NCO. Ka taea e ia te whakaiti i te pānga o te tauhohenga wai me te rōpū -NCO (ina koa i roto i te pūnaha kotahi-taahiraa, ka taea e ia te whakaiti i te whakaputanga o te CO2).
● Ka taea e ngā waikawa waro pēnei i te waikawa oleic (me te whakakotahi rānei me te whakakorikori bismuth waro) te whakatairanga i te tauhohenga o te rōpū amine-NCO (tuarua).
● I roto i te marara PU wai-pūmau, ka āwhina ki te whakaiti i te tauhohenga taha o te wai me te rōpū NCO.
●I roto i tētahi pūnaha kotahi-wāhanga, ka tukuna ngā amine e tiakina ana e te wai hei whakaiti i ngā tauhohenga taha i waenga i te wai me ngā rōpū NCO.
E whakamahia ana te MOFAN B2010 mō te kapia hiako PU, te elastomer polyurethane, te prepolymer polyurethane, me te ara PU me ētahi atu.
| Āhua | Wai kōwhai mārama ki te kōwhai-parauri |
| Kiato, g/cm3@20°C | 1.15~1.23 |
| Teitei o te kaha, mPa.s@25℃ | 2000~3800 |
| Pūwāhi mura, PMCC, ℃ | >129 |
| Tae, GD | < 7 |
| Te ihirangi o te bismuth, % | 19.8~20.5% |
| Makuku, % | < 0.1% |
30kg/Kene, 200 kg/pahu rānei, kia rite ki ngā hiahia o te kiritaki
Ngā tohutohu mō te whakahaere haumaru:Whakamahia kia rite ki ngā tikanga akuaku me te haumaru ahumahi a te Atua. Āta karohia te pa ki te kiri me ngā kanohi. Me whakarite kia nui te whakawhiti hau me/ranei te putanga hau i roto i ngā rūma mahi. Kāore e whakaaetia kia pāngia ngā wāhine hapu me ngā wāhine whāngai u e te hua. Whakaarohia te ture ā-motu.
Ngā Mahi Ārai Mate:Me ārai te momi hikareti, te kai me te inu i te wāhi e whakamahia ana. Horoia ō ringaringa i mua i ngā wā okioki me te mutunga o te rā mahi.
Ngā whakaritenga mō ngā wāhi rokiroki me ngā ipu:Puritia kia matara atu i te wera me ngā pūtake mura. Āraia mai i te mārama. Puritia te ipu kia katia rawatia ki te wāhi maroke, kia pai hoki te hauhautanga.
Ngā tohutohu mō te ārai i te ahi me te pahūtanga:Puritia kia matara atu i ngā pūtake mura. Kaua e kai paipa.
Ngā tohutohu mō te rokiroki noa:Kāore e hototahi ki ngā āpiha whakahāora.
