PEG-800

Polyethylene Glycol 800 (PEG-800) yog ib qho waxy semi-khoom rau cov tshuaj pleev ib ce-zoo li nonionic polymer nrog qhov nruab nrab molecular hnyav ntawm kwv yees li 800 g / mol, cais raws li nruab nrab - mus rau - siab molecular hnyav specification nyob rau hauv lub col polyethylene gly Ntawm qhov kub thiab txias (25 degree), cov khoom no tshwm sim los ntawm cov xim dawb los yog xim dawb uas hloov mus rau hauv cov kua nplaum pob tshab thaum cua sov (kwv yees li 30-35 degree). Nws nthuav tawm tsis tshua muaj volatility thiab tshwj xeeb tshuaj stability.

Nws cov yam ntxwv tseem ceeb yog nyob rau hauv cov khoom sib txawv, yooj yim, thiab dej solubility siab. Nws tsim homogeneous systems nrog dej, cawv, thiab ntau yam polar solvents thaum nthuav tawm cov yeeb yaj kiab zoo heev - ua kom muaj peev xwm, lubricity, thiab kev sib raug zoo. Qhov no multifunctional compound ua hauj lwm raws li ib tug ntau yam matrix thiab modifier. Hauv kev lag luam tshuaj textile, PEG-800 leverages nws cov rheological tshwj xeeb raws li ib tug siab -kev ua tau zoo spinning roj tivthaiv, fabric finishing softener, thiab antistatic agent. Nws txhim kho fiber ntau bundling thiab smoothness thaum txo tus nqi tawg thaum lub sij hawm kev kub ceev spinning. Nyob rau hauv cov ntaub ntawv xov, cov yeeb yaj kiab hloov tau yooj yim nws ua rau qhov muag muag ntev ntev, tag nrho txhais tes xav tau thiab muaj txiaj ntsig zoo rau kev tsim hluav taws xob zoo li qub.

Tsis tas li ntawd, PEG-800 ua hauj lwm raws li ib tug dye dispersant thiab thickening stabilizer rau luam pastes, txhim kho dyeing uniformity thiab print contour txhais. Piv nrog rau qis-molecular- hnyav PEGs, nws qis hygroscopicity thiab siab dua thermal stability kom ruaj khov ua tau zoo nyob rau hauv siab - kub, high-humidity ua tej yam kev mob.

Cov txheej txheem tsim khoom rau polyethylene glycol 800 tau mus txog qib siab ntawm kev loj hlob, nrog ethylene glycol polymerization ua cov txheej txheem tseem ceeb. Cov khoom no muaj qhov nruab nrab qhov hnyav molecular ntau yam, yuav tsum muaj kev tswj xyuas meej ntawm ntau yam tshuaj tiv thaiv thaum lub sijhawm tsim khoom kom ntseeg tau tias kev ua tau zoo ntawm cov khoom kawg. Tam sim no, ntau lub tuam txhab thoob ntiaj teb tau koom nrog hauv kev tsim thiab xa tawm ntawm polyethylene glycol 800, uas ua rau muaj qhov zoo- tsim kom muaj thoob ntiaj teb cov khoom siv nrog txaus txaus.

Nyob rau hauv cov nqe lus ntawm kev lag luam xav tau, kev noj ntawm PEG 800 tau tuav ib qho kev nce siab nyob rau hauv xyoo tas los. Qhov tseem ceeb, kev thov los ntawm kev lag luam tshuaj thiab tshuaj pleev ib ce tau loj hlob. Raws li cov neeg siv khoom tau nce qhov tseem ceeb ntawm kev nyab xeeb, kev ua me me, thiab kev ua tau zoo hauv cov khoom lag luam, cov xwm txheej thov rau PEG 800 txuas ntxiv nthuav dav, ntxiv kev qhib kev lag luam xav tau. Tib lub sijhawm, kev lag luam kev lag luam kev loj hlob tsis tu ncua hauv kev thov rau siab -cov roj nplua nyeem thiab cov yas yas tau dhau los ua tus tsav tsheb tseem ceeb rau kev nthuav dav ntawm PEG 800 kev ua lag luam.

Qhov tseem ceeb, kev sib tw ua lag luam rau PEG 800 yog qhov hnyav dua. Txhawm rau txhim kho kev sib tw tseem ceeb, ntau lub lag luam tau nce R & D kev nqis peev. Los ntawm kev tsim kho thev naus laus zis thiab kev ua kom zoo dua qub ntawm cov txheej txheem ntau lawm, lawv ib txhij txhim kho cov khoom zoo thiab kev ua tau zoo thaum txo cov nqi tsim khoom. Los ntawm lub sijhawm ntev - kev lag luam foundations, kev lag luam kev xav rau PEG 800 tseem muaj kev cia siab. Tshwj xeeb yog tawm tsam cov keeb kwm yav dhau los ntawm kev nce qib ntsuab chemistry cov hauv paus ntsiab lus thiab cov zej zog- kev tawm tswv yim thoob plaws rau kev txhim kho kom ruaj khov, daim ntawv thov cov peev txheej ntawm cov khoom no yuav txuas ntxiv nthuav dav, nrog rau nws cov txiaj ntsig muaj peev xwm tau tshawb nrhiav ntxiv thiab ua tiav.

Peb muab 24-teev tom qab- kev muag khoom. Rau cov lus nug txog cov khoom lag luam, thov hu rau peb ntawm email lossis xov tooj. Peb muaj ntau tus neeg mob thiab txaus siab rau cov neeg ua haujlwm nrog ntau xyoo ntawm kev muag khoom thiab kev paub txog tshuaj, npaj txhij los pab koj.