APEG thiab HPEG (VPEG) thiab TPEG
| APEG thiab HPEG (VPEG) thiab TPEG | ||||||||||||||||||||||||||||
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HPEGtsis muaj tshuaj lom, tsis ua rau khaus, yaj tau zoo hauv dej thiab yuav tsis lwj thaum sib xyaw nrog dej. Nws muaj kev sib xyaw zoo nrog ntau yam tshuaj. Nws yog ib qho khoom siv tseem ceeb rau cov tshuaj polycarboxylate uas muaj peev xwm tuav tau dej zoo. Nws muaj qhov zoo ntawm kev sib tov tsawg, txo dej sai, ua kom muaj zog zoo, ruaj khov, tsis muaj hlau xeb thiab tiv thaiv ib puag ncig. Nws tuaj yeem siv rau hauv cov pob zeb ua lag luam uas muaj rau kev sib xyaw thiab kev thauj mus los ntev nrog kev ua tau zoo thiab lub zog (ntau tshaj C60).
TPEG
1. Nrog rau qhov dej zoo solubility, TPEG yog soluble hauv dej thiab ntau yam organic solvents. Nws yog ib qho khoom siv tseem ceeb rau cov polycarboxylic high-performance water-reducing agent tshiab.
2. Ua los ntawm cov catalyst siab los ntawm cov txheej txheem tsim tshwj xeeb, TPEG yog ib hom khoom nrog qhov hnyav molecular nqaim, polyethylene glycol qis thiab qhov ceev ceev ntawm ob daim ntawv cog lus, uas txhim kho qhov kev ua haujlwm ntawm poly-reaction thiab ua rau cov khoom hloov pauv tus nqi siab. Polycarboxylate dej-reducer synthesized los ntawm TPEG muaj cov ntsiab lus zoo nrog kev ua tau zoo heev.
3. Tus neeg sawv cev txo dej polycarboxylate uas tsim los ntawm TPEG muaj qhov sib xyaw zoo thiab muaj peev xwm tuav tau zoo. Nws muaj qhov zoo ntawm kev siv cov pob zeb tsawg, kev txo dej ntau, kev txhim kho lub zog zoo, kev ruaj khov thiab kev xeb hlau tsawg thiab kev tiv thaiv ib puag ncig.









