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"Ko te kounga teitei te mea tuatahi; ko ngā ratonga te mea tuatahi; ko te whakaritenga te mahi tahi" koinei tā mātou rapunga whakaaro pakihi iti e whaihia ana, e whaia ana hoki e tā mātou kamupene mō te utu whakaheke Made-in-China.com, Ka whakapau kaha mātou ki te whakatutuki i ō hiahia, ā, e tino titiro whakamua ana mātou ki te whakawhanake i tētahi hononga pakihi iti āwhina tahi me koe!
"Ko te kounga teitei te mea tuatahi; ko ngā ratonga te mea tuatahi; ko te whakaritenga te mahi tahi" koinei tā mātou rapunga whakaaro mō ngā pakihi iti e whaihia ana e tā mātou kamupene mō te wā roa. Ko te nuinga o ā mātou mahi hokohoko rarawe, me ngā huarahi utu rongonui me te ngāwari, arā, ko te utu mā Money Gram, Western Union, Bank Transfer me Paypal. Mō ētahi atu kōrero, tēnā whakapā atu ki ā mātou kaihoko, he tino pai, he mātau hoki rātou ki ā mātou hua.
Polyethyleneimine (whakarāpopototia koPEI) he wai kore tae, he kowhai rānei, he wai matotoru. Nama CAS 9002-98-6. Ka wairewa ki te wai, ki te etanoru, he waikore, kāore e wairewa ki te benzene me te acetone. Ka puta te ua ina tūtaki te otinga polyethyleneimine ki te waikawa whanariki me te uara pH i raro iho i te 2.4. He pai te utu o te otinga wai, ā, mā te tāpiri o te formaldehyde ka puta he haukū. Ka whakamahia te Polyethyleneimine PEI hei matū kaha mākū mō te pepa manawa kore-rahi, ā, ka taea e te matū pupuri me te matū patu i roto i te tukanga hanga pepa te whakaiti i te taumata patu o te penupenu. Whakapai ake i te kaha whakamaroke o te pepa. Ka piki ake te maroke o te pepa mā te 1% – 4%. Ka piki ake te kaha whakaputa mā te 5% – 20%.
| Kōwhiringa Parakore | ||||
| MW 600 | MW 1200 | MW 1800 | MW 2000 | MW 3000 |
| MW 5000 | MW 7000 | MW 10000 | MW 20000 | MW 20000-30000 |
| MW 30000-40000 | MW 40000-60000 | MW 70000 | MW 100000 | MW 270000 |
| MW600000-1000000 | MW 750000 | MW 2000000 | ||
| POLYETHYLENEIMINE CAS 9002-98-6 o MW3000 | |
| TAONGA | NGĀ ROHE PAEREWA |
| Āhua | Wai kore tae, wai kōwhai mā rānei |
| Whakamātautau | 30% |
| Te taumaha motuhake (25℃ g/cm)3) | d425=1.0385 |
| PH | 10-12 |
| Taupū whakaata | 1.3785 |
| Te matotoru o te kinematic | 30-80 |
| Taumaha ngota | 3000-3500 |
1. Ka whakamahia te Polyethyleneimine PEI hei matū kaha mākū mō te pepa hau kore-rahi, hei matū pupuri me te matū patu i roto i te tukanga hanga pepa, ka taea e te PEI te whakaiti i te kaha patu o te penupenu. Whakapai ake i te kaha whakamaroke o te pepa. Ka piki ake te maroke o te pepa mā te 1% – 4%. Ka piki ake te kaha whakaputa mā te 5% – 20%.
2. He whānuitia te whakamahinga o te otinga polyethyleneimine i roto i ngā mara o te waituhi tā, te paninga, te piripiri me ētahi atu.
3. E whakamahia ana te PEI i roto i te maimoatanga wai mō te hanga pepa, te otinga whakakikorua hiko me te kaiwhakamarara.
4. Ko te polyethyleneimine e whakamahia ana hei matū kapia epoxy, hei mimiti aldehyde me te mea whakapiri tae.
1. Ngā Kaupapa Matua o te Taupānga
Te Whakapaipai i te Wai Mā i te Hanga Pepa: Ka whakakapi i ngā tote konumohe tuku iho, ka whakapai ake i te mārama o te wai, ka whakaiti hoki i te COD.
Te Whakakikorua i te Maimoatanga Wai Para: Ka hopu i te Cu²⁺, Ni²⁺, me te Cr⁶⁺ i te wā kotahi, kia tutuki ai ngā paerewa o te tukunga.
Wai Para Tae: Te tere tango tae >95%, ka whakaitihia ngā utu whakahaere mā te 30%.
2. He whānui te awhe taumaha ngota o te PEI, arā, 500–750,000, ā, ka taea te whaka-acetylate, te whaka-carboxylate, te whaka-PEGylated, me te whaka-fluorescently hei whakatutuki i te hoahoa wairewa-wai, wairewa-hinu, me te arotahi i runga i te tono.
3. He rite ki te BASF, Catalyst me ētahi atu waitohu. He rite tonu ngā utu, ā, he whakataetae ake.
4. Whakaratohia ngā mōhiotanga hangarau takitahi. Whakamaua ngā whakaritenga motuhake kia rite ki ngā tono hua a te kiritaki.
✅He nui ngā rōpū amino o te PEI, ā, he maha hoki ngā wāhi tauhohenga
✅He āhuatanga cationic kaha, he matotoru utu ka taea te whakarerekē
✅He rerekē ngā āhua ā-tinana o te Polyethyleneimine, ā, he pai mō ngā āhuatanga rerekē
✅He pai te pumau matū o te Polyethyleneimine PEI, ā, he ngāwari ki te penapena
✅He kaha ki te mimiti me te whakapūpū
✅Ngā āheinga tuku ira me te rongoā tino whai hua o te Polyethyleneimine
✅He ngāwari te mahi whakawhiti me te here
✅He pai te hototahitanga o te otinga Polyethyleneimine ki ētahi atu rauemi
✅He iti te horopeta, ā, ka taea te whakahaere i te utu o te hoko polyethyleneimine
I tākaihia ki roto i te pūwero 25kgs ka waiho kia matara atu i te mārama i te pāmahana i raro i te 25℃.
He kaihanga polyethyleneimine ngaio mātou, ā, ka taea e mātou te whakarato i ngā momo taumaha ngota ngota. Nā te mea he kaihanga tika mātou, he tino pai te utu o tā mātou hua polyethyleneimine. Mena kei te hiahia koe ki te hoko polyethyleneimine, tēnā whakapā mai ki a mātou i ngā wā katoa. Kei te tumanako mātou ki te mahi tahi me koe.
"Ko te kounga teitei te mea tuatahi; ko ngā ratonga te mea tuatahi; ko te whakaritenga te mahi tahi" koinei tā mātou rapunga whakaaro pakihi iti e whaihia ana, e whaia ana hoki e tā mātou kamupene mō te utu whakaheke Made-in-China.com, Ka whakapau kaha mātou ki te whakatutuki i ō hiahia, ā, e tino titiro whakamua ana mātou ki te whakawhanake i tētahi hononga pakihi iti āwhina tahi me koe!
He utu whakaheke mō ngā kaihanga, ngā kaiwhakarato me ngā hua i Haina, ko te nuinga o ā mātou hoko he hoko rarawe, me ngā huarahi utu tino rongonui me te ngāwari, arā, ko te utu mā Money Gram, Western Union, Bank Transfer me Paypal. Mō ētahi atu kōrero, tēnā whakapā atu ki ā mātou kaihoko, he tino pai, he mātau hoki ki ā mātou hua.
