Sodium naphthalene formaldehyde polymer

Sodium naphthalene formaldehyde polymer yog ntau yam sib xyaw siv rau ntau lub hom phiaj hauv kev tsim kho kev lag luam. Nws yog ib qho dej-txo tus neeg sawv cev uas ntxiv rau cov pob zeb sib xyaw kom txhim kho lawv lub zog, ua haujlwm tau zoo, thiab kav ntev. Cov polymer no ua haujlwm los ntawm kev txo cov dej uas yuav tsum tau ua hauv kev sib xyaw, uas txhim kho kev ua haujlwm ntawm cov pob zeb.

Thawj daim ntawv thov ntawm sodium naphthalene formaldehyde polymer yog raws li ib tug plasticizer thiab superplasticizer nyob rau hauv qhob mixes. Qhov kev sib xyaw no yog siv dav hauv ntau qhov kev tsim kho, suav nrog cov tsev siab siab, txuas hniav, tunnels, thiab lwm yam kev tsim kho vaj tse. Nws muaj txiaj ntsig zoo hauv kev txo cov dej-cement piv, yog li txhim kho lub zog thiab permeability ntawm cov pob zeb.

Sodium naphthalene formaldehyde polymer kuj tseem siv los ua cov khoom tawg hauv kev tsim cov tshuaj siv ntau yam, xws li cov tshuaj tiv thaiv dej, tshuaj khib, thiab grout. Nws pab txhim kho kev khiav thiab kev ua haujlwm ntawm cov khoom siv no, txhim kho lawv cov khoom sib txuas thiab tiv thaiv dej thiab lwm yam.

Ntxiv nrog rau kev siv hauv kev tsim kho kev lag luam, sodium naphthalene formaldehyde polymer yog siv los tsim cov khoom siv textile thiab tawv. Nws ua hauj lwm raws li ib tug dispersant thiab emulsifying tus neeg sawv cev nyob rau hauv dyeing thiab xov txheej txheem, kev txhim kho qhov zoo thiab colorfastness ntawm cov khoom kawg.

Kev siv sodium naphthalene formaldehyde polymer tau nce ntau hauv xyoo tas los no, ua tsaug rau nws cov txiaj ntsig thiab kev siv ntau yam hauv ntau daim ntawv thov. Qhov kev sib xyaw no tau hloov pauv kev lag luam kev tsim kho los ntawm kev txhim kho kev ua haujlwm ntawm cov pob zeb sib xyaw thiab lwm yam tshuaj siv, ua rau lawv muaj zog dua, ruaj khov dua, thiab ua haujlwm yooj yim dua.