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I-APEG kunye ne-HPEG (VPEG) kunye ne-TPEG Umfanekiso obonakalayo
  • I-APEG kunye ne-HPEG (VPEG) kunye ne-TPEG

I-APEG kunye ne-HPEG (VPEG) kunye ne-TPEG

Inkcazo emfutshane:

I-HPEG (okanye i-VPEG)

I-TPEG


Iinkcukacha zeMveliso

Iithegi zeMveliso

Iinkcukacha zeMveliso

I-APEG kunye ne-HPEG (VPEG) kunye ne-TPEG
Izinto I-HPEG (okanye i-VPEG) I-TPEG
Igama lesiNgesi I-HPEG (okanye i-VPEG) I-TPEG
Ifomula yemolekyuli CH2=C(CH3)CH2O(CH)2CH2I)nH (CH3)2C=CHCH2O(CH)2CH2I)nH
Inkangeleko I-White solid umhlophe ukuya kumthubi oqinileyo
Ixabiso leHydroxyl (mgKOH/g) 21.5-25.5 20.0-25.0
Umbala (Pt-Co) ≤ 100 100
Ukungagcwali%≥ 95 95
Ukufuma% ≤ 0.5 0.5
Iphakheji kunye nokuthuthwa 220KGS/ I-Drum Common Chemical

Isicelo seMveliso

I-HPEGAyinatyhefu, ayicaphukisi kwaye inyibilika kakuhle emanzini kwaye ayizukubola. Iyakwazi ukuxubana kakuhle neekhompawundi ezininzi. Yinto ebalulekileyo kwi-polycarboxylate water reduction agent enendawo yokubamba ukusasazeka. Inenzuzo yokuxuba okuncinci, izinga eliphezulu lokunciphisa amanzi, isiphumo esihle sokwandisa amandla, ukuqina, ukugqwala kwentsimbi ephantsi kunye nokukhuselwa kwendalo. Ingasetyenziswa kwikhonkrithi yorhwebo efumanekayo ekuxubeni kwindawo kunye nokuthutha umgama omde ngentsebenzo ephezulu kunye nokuqina (ngaphezulu kwe-C60).

I-TPEG
1. Xa inyibilika kakuhle emanzini, i-TPEG iyanyibilika emanzini nakwiintlobo ngeentlobo zezinyibilikisi zendalo. Yinto ebalulekileyo kwiarhente entsha yokunciphisa amanzi esebenza kakuhle kwi-polycarboxylic.
2. Yenziwe nge-catalyst esebenzayo kakhulu ngenkqubo ekhethekileyo yokwenziwa, i-TPEG luhlobo lwemveliso enobunzima obuncinci be-molecular, i-polyethylene glycol ephantsi kunye nesantya esiphezulu sokugcina iibhondi eziphindwe kabini, nto leyo ephucula kakhulu ukusebenza kwe-poly-reaction kwaye yenza izinga lokuguqulwa kwemveliso libe phezulu. I-Polycarboxylate water-reducer eyenziwe yi-TPEG inomxholo ophezulu osebenzayo kunye nokusebenza okugqwesileyo okubanzi.
3. I-arhente yokunciphisa amanzi ye-polycarboxylate eyenziwe yi-TPEG iyakwazi ukusasazeka nokubanjwa kakuhle. Inenzuzo yokusetyenziswa kwekhonkrithi ephantsi, isantya esiphezulu sokunciphisa amanzi, isiphumo esihle sokwandisa amandla, ihlala ixesha elide kwaye inomhlwa omncinci wentsimbi kunye nokukhuselwa kwendalo.

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