Cov yam ntxwv khoom thiab cov ntawv thov
Peg 2000 yog qhov nruab nrab ntawm cov roj ntsha hnyav qib siab ntawm polyethylene glycol. Nws yog cov tawv dawb nyob rau hauv chav tsev kub uas muaj qhov tsis muaj suab nrov, cov hmoov tshauv hauv cov av tshauv, thiab hygroscopic.
Peg 2000 yog lub zog hydrophilic, thiab dej soluble. Cov kev daws teeb meem aqueous tsis muaj kev cuam tshuam los ntawm cov dej nyuaj lossis muaj cov ntsev inorganic.
Peg 2000 yog cov tsis muaj tshuaj lom, tsis muaj ntxhiab, nruab nrab, tsis muaj zog, tsis muaj zog thiab tsis sib xws.
Peg 2000 yog qhov pom zoo rau raws li siv los ua cov txheej txheem hlau ua ke, cov roj av hlau, ua kom nruj thiab lubricating, vuam tus neeg sawv cev, vuam tus neeg sawv cev thiab lwm yam.
Peg 2000 kuj tseem pom zoo rau raws li cov roj nplua nyeem siv hauv kev lag luam ntawv, kuj siv los ua cov nplaum kub yaj, kom muaj peev xwm rov qab ua kom sai.
Cov Khoom Ntim
Ntim rau hauv hnab yas woven nrog cov ntsiab lus nev ntawm 25kg / hnab.
Cia thiab tuav
Cov khoom yuav tsum tau muab cia rau hauv qhov chaw txias, qhov cua, qhuav, huv, huv, huv si, huv si, cov chaw muag khoom zoo nrog hluav taws-sib ntaus ua ke. Lub sijhawm cia, nws yuav raug khaws cia kom deb ntawm qhov chaw kub thiab tiv thaiv los ntawm kev tshav ntuj ncaj qha. Nws yuav tsum tsis txhob muab pawg nyob rau hauv cov huab cua qhib. Cov lus qhia: Thov siv tam sim ntawd tom qab qhib.
Cov khoom no yog tsis muaj kev phom sij. Cov cuab yeej ntse xws li Hlau Hooks yuav tsum tsis txhob siv thaum thauj mus los thiab thauj khoom thiab thau khoom, thiab muab pov tseg. Cov cuab yeej thauj thauj yuav tsum tau ceev kom huv thiab qhuav thiab muab nruab nrog rau lub tsheb los yog tarpaulin. Thaum lub sijhawm thauj mus los, nws tsis raug tso cai sib xyaw nrog cov xuab zeb, tawg hlau, thee thiab iav, tsis muaj tshuaj lom, cov khoom siv los yog cov khoom siv. Cov khoom lag luam yuav tsum tsis txhob raug tshav ntuj lossis nag thaum caij tsheb thauj mus los.
Ntim thiab tsheb thauj mus los
Cim npe nrov: Polyethylene Glycol 2000, Tuam Tshoj Polyethylene Glycol 2000 Cov Chaw Tsim Khoom, Chaw muag khoom, Hoobkas
Raug cov khoom ntiag tug
|
Tshuaj Ntsuam Xyuas |
Cov tseem ceeb |
Tej nyob |
Txoj kev xeem |
|
Tsos (25 degree) |
Flaky Flaky |
/ |
Ntawm kev pom |
|
Hydroxyl tus nqi (raws li koh) |
51.5-61.6 |
mg / g |
GB / T 7383-2020 |
|
PH (5% kev daws teeb meem) |
5.0-7.0 |
/ |
GB / T 6383-2008 |
|
Qhov nruab nrab molecular hnyav |
1820-2180 |
/ |
HG / T 4134-2022 |
Nco tseg: Cov npe muaj npe tsuas yog muaj nuj nqis ntawm cov khoom lag luam, tsis yog cov khoom lag luam khoom.
