Te utu kua whakahuatia mō te Maleic Anhydride e whakamahia ana i roto i te hanga ahumahi o ngā polymers hei rauemi mata ahumahi parakore teitei.

Whakaahuatanga Poto:

Te pūwāhi rewa: 51-56 ° C (whakamārama)

Te pūwāhi koropupū:200 ° C (ipurangi)

Kiato:1.48

Te mātotoru o te papatipu: 700-800kg/m3

Te mātotoru o te kohu: 3.4 (vsair)

Pēhanga kohu: 0.16mmHg (20°C)

Taupū whakaata: 1.4688 (whakatau tata)

Pūwāhi mura: 218 ° F

Nga tikanga rokiroki: Waea toa+30 ° C

Te wairewatanga chloroform (ngāwari te wairewa), ethyl acetate (ngāwari te wairewa)

Tauwehenga waikawa (pKa) 0 [i te 20 ℃]

Āhua: paura

Tae: Mā

Uara PH 0.8 (550g/l, H2O, 20 ℃)

Kakara: He kakara pīwariwari te āhua.


Taipitopito Hua

Ngā Tohu Hua

Kia mau ki te kawenga katoa ki te whakatutuki i ngā hiahia katoa o ā mātou kiritaki; kia tutuki tonu ngā whanaketanga mā te tautoko i te whakawhānui ake o ā mātou kaihoko; kia noho hei hoa mahi tahi tuturu whakamutunga o ngā kiritaki, me te whakanui ake i ngā hiahia o ngā kiritaki mō te utu kua tohua mō te Maleic Anhydride e whakamahia ana i roto i te Hanga Ahumahi o ngā Polymers hei Rauemi Mata Ahumahi Parakore-Teitei, Mena he nui ake ngā kōrero e hiahiatia ana, kaua e wareware ki te whakapā mai ki a mātou i ngā wā katoa!
Me kawe te kawenga katoa ki te whakatutuki i ngā hiahia katoa o ā mātou kiritaki; kia tutuki tonu ngā whanaketanga mā te tautoko i te whānui o ā mātou kaihoko; kia noho hei hoa mahi tahi tuturu whakamutunga o ngā kiritaki me te whakanui ake i ngā hiahia o ngā kiritaki. Me te whakapau kaha ki te whai i te tere o te ao, ka whakapau kaha tonu mātou ki te whakatutuki i ngā hiahia o ngā kiritaki. Mēnā kei te hiahia koe ki te whakawhanake i ētahi atu otinga hou, ka taea e mātou te whakarite i a rātou māu ake. Mēnā kei te hiahia koe ki tētahi o ā mātou hua, ki te hiahia rānei koe ki te whakawhanake i ngā taonga hou, kaua e mangere ki te whakapiri mai ki a mātou. Kua roa mātou e tumanako ana ki te whakatū hononga pakihi angitu me ngā kiritaki puta noa i te ao.
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Ngā Pātai Auau

Me āwhina koe? Tirohia ā mātou wānanga tautoko mō ngā whakautu ki ō pātai!

Ka taea e tātou te tā i tā tātou waitohu ki runga i te hua?

Ae, ka taea e mātou. Tukuna mai tō hoahoa waitohu.

E whakaaetia ana e koe ngā ota iti?

Āe. Mena he kaihokohoko iti koe, he pakihi tīmata rānei, e tino hiahia ana mātou ki te tipu tahi me koe. Ā, e tino hiahia ana mātou ki te mahi tahi me koe mō te whanaungatanga roa.

Ā, me pēhea te utu? Ka taea e koe te whakaiti i te utu?

Ko te painga o te kiritaki te mea nui ki a mātou. Ka taea te whiriwhiri i te utu i raro i ngā āhuatanga rerekē, ā, e whakamana ana mātou ka whiwhi koe i te utu tino whakataetae.

Kei te tuku tauira kore utu koe?

He mea whakamihi ki a koe te tuhi mai i ngā arotake pai mēnā e pai ana koe ki ā mātou hua me ā mātou ratonga, ka tukuna atu e mātou ētahi tauira kore utu ki a koe i tō ota e whai ake nei.

Ka taea e koe te tuku i te wā tika?

Ae ra! he maha ngā tau e mahi ana mātou i tēnei raina, he maha ngā kaihoko e whakaae ana ki ahau nā te mea ka taea e mātou te tuku i ngā taonga i te wā tika me te pupuri i te kounga teitei o ngā taonga!

Ka taea e au te toro atu ki tō kamupene me tō wheketere i Haina?

Ae. Nau mai haere mai ki te toro mai ki tā mātou kamupene i Zibo, Haina. (1.5 hāora te tawhiti mai i Jinan)

Me pēhea taku tuku ota?

Ka taea e koe te tuku mai i tētahi o ā mātou māngai hokohoko ki te tiki i ngā mōhiohio taipitopito mō te ota, ā, mā mātou e whakamārama te tukanga taipitopito. Ngā Mahi Whakautu Āwhina
Mena ka whakaatuhia e te tangata ngā tohu o te paihana manawa o te maleic anhydride:
Nekehia tonutia te tūroro ki tētahi wāhi e pai ana te hau me te hau hou (pērā i te kukume i tētahi tangata kua mau i roto i te paoa matotoru ki tētahi wāhi tuwhera kia manawa ai rātou i te hau hou).
Wetekina te kara o te tūroro, te whitiki, me ētahi atu, kia kore ai e araia te ara manawa, kia taea ai hoki te uru o te hau ki roto i ngā pukahukahu.
Ki te pāngia ngā kanohi o te tūroro, horoia ki te nui o te wai ma e rere ana mō te 15 meneti pea (pērā i te horoi i tētahi mea paru ki te pūwero hei tango katoa i te toenga o te maleic anhydride).
Mō te kiri kua pāngia e te maleic anhydride, horoia rawatia ki te wai ma i te wā e taea ai.
Whai muri i ēnei mahi tuatahi, waea atu ki ngā ratonga whawhati tata tonu atu ka tuku i te tūroro ki te hōhipera mō ētahi atu maimoatanga.


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