Pūwero pupuhi polyurethane MOFAN ML90
He methylal tino parakore te MOFAN ML90, he nui ake te ihirangi i te 99.5%, he mea pupuhi taiao, he mea ohanga hoki, he pai te mahi hangarau. Mēnā ka konatunatua ki ngā polyol, ka taea te whakahaere i tōna mura. Ka taea te whakamahi hei mea pupuhi anake i roto i te hanganga, engari he pai anō hoki te whakamahi me ngā atu mea pupuhi katoa.
Te Parakore me te Mahi Kore e Taurite
He mea motuhake te MOFAN ML90 i te mākete nā tōna parakore tino pai. Ehara tēnei methylal parakore i te hua noa iho; he otinga i hangaia mō ngā kaihanga e whakatairanga ana i te kounga me te pumau. Mā te parakore teitei o te MOFAN ML90 ka tutuki i a ia ngā whakaritenga pakari o ngā momo whakamahinga pahuka, ka puta he hua ōrite, ka whakarei ake i te kounga whānui o te hua whakamutunga.
Kaihoko Pupuhi Taiao me te Ōhanga
I a ngā ahumahi e whai ana ki te whakaiti i ō rātou tapuwae taiao, ka puta ake a MOFAN ML90 hei whiringa taiao me te ōhanga. Mā tōna hanganga ka taea te whakahaere whai hua i te mura ina konatunatua ki ngā polyol, ka waiho hei whiringa haumaru mō te whānuitanga o ngā tono. Ko te tikanga o tēnei whānuitanga ka taea te whakamahi i te MOFAN ML90 hei kaihopu pupuhi anake i roto i ngā hanganga, i te whakakotahitanga rānei me ētahi atu kaihopu pupuhi, ka tukuna ki ngā kaihanga te ngāwari e hiahiatia ana e rātou hei arotau i ā rātou tukanga.
● He iti ake te mura i te n-Pentane me te Isopentane, he tino mura hoki ēnei. Ko te ranunga o ngā polyol me te nui o te Methylal e whai hua ana mō ngā pahuka polyurethane he nui te pūmahana mura.
● He pai tōna āhua paitini taiao.
● Ko te GWP he 3/5 noa iho o te GWP o ngā Pentane.
● E kore e memeha i roto i te tau kotahi i te taumata pH neke atu i te 4 o ngā polyols whakaranu.
● Ka taea te whakaranu katoa ki ngā polyol katoa, tae atu ki ngā polyol polyester kakara.
● He kaha te whakaiti i te matotoru. Ko te whakaiti e whakawhirinaki ana ki te matotoru o te polyol tonu: ko te teitei akeka nui ake te matotoru, ka nui ake te whakahekenga.
● Ko te whai huatanga o te pahuka o te 1 wt i tāpirihia he rite ki te 1.7~1.9wt HCFC-141B.
Ngā āhuatanga ā-tinana............Wai mārama kore tae
Te ihirangi metilal,% taumaha.................. 99.5
Makuku,% taumaha..................<0.05
Te nui o te methanol %..................<0.5
Te pūwāhi koropupū℃ .................. 42
Ngā kawe wera i roto i te wāhanga hauW/m.K@41.85℃t.................. 0.0145
He kōpiko e whakaatu ana i te pānga o te tāpiri ML90 ki te matotoru o ngā wāhanga polyol
2. Piko e whakaatu ana i te pānga o te tāpiri ML90 ki te pūwāhi mura kapu kati o ngā wāhanga polyol
Pāmahana rokiroki: Pāmahana Rūma (E taunakitia ana kia noho ki te wāhi hauhautanga, pōuri hoki, <15°C)
Rā paunga 12 marama
H225 He wai me he kohu mura rawa.
H315 Ka pā te riri o te kiri.
H319 Ka pā te riri nui ki ngā kanohi.
H335 Tērā pea ka pāngia e te riri o te manawa.
H336 Tērā pea ka hiamoe, ka pōuri rānei.
| Kupu tohu | Tūponotanga |
| Tau UN | 1234 |
| Akomanga | 3 |
| Ingoa tuku tika me te whakaahuatanga | Mītirara |
| Ingoa matū | Mītirara |
Ngā whakatūpato mō te whakahaere haumaru
Ngā tohutohu mō te ārai i te ahi me te pahūtanga
"Kia matara atu i ngā mura ahi, ngā mata wera me ngā pūtake mura. Kia tūpato
ngā mahi ārai i te tukunga pateko."
Ngā mahi akuaku
Whakakapia ngā kākahu kua poke. Horoia ō ringaringa i muri i te mahi ki tētahi matū.
Ngā tikanga mō te rokiroki haumaru, tae atu ki ngā āhuatanga kore hototahi
"Kia mau te ipu ki te kati i roto i te wāhi maroke, kia pai te hauhautanga. Puritia kia matara atu i te wera mengā pūtake o te mura."
Rokiroki
"Pamahana rokiroki: Pāmahana Rūma (E taunakitia ana kia rongoatia ki te wāhi hauhautanga, pōuri hoki, <15°C)"
Ngā whakatūpato mō te whakahaere haumaru
Ngā tohutohu mō te ārai i te ahi me te pahūtanga
"Kia matara atu i ngā mura ahi, ngā mata wera me ngā pūtake mura. Kia tūpato
ngā mahi ārai i te tukunga pateko."
Ngā mahi akuaku
Whakakapia ngā kākahu kua poke. Horoia ō ringaringa i muri i te mahi ki tētahi matū.
Ngā tikanga mō te rokiroki haumaru, tae atu ki ngā āhuatanga kore hototahi
"Kia mau te ipu ki te kati i roto i te wāhi maroke, kia pai te hauhautanga. Puritia kia matara atu i te wera mengā pūtake o te mura."
Rokiroki
"Pamahana rokiroki: Pāmahana Rūma (E taunakitia ana kia rongoatia ki te wāhi hauhautanga, pōuri hoki, <15°C)"