Xov xwm

Kev Taw Qhia Cov pob zeb grout yog ib qho tseem ceeb hauv ntiaj teb ntawm kev tsim kho thiab kev tsim kho sab hauv, muab kev txhawb nqa cov qauv, kev zoo nkauj, thiab kev tiv thaiv dej noo. Txhawm rau txhim kho kev ua tau zoo thiab kev hloov pauv ntawm cov pob zeb grout, ntau cov qauv tam sim no suav nrog cov khoom ntxiv xws li Hydroxypropyl Meth...Nyeem ntxiv»

Walocel thiab Tylose yog ob lub npe nrov rau cov cellulose ethers uas tsim los ntawm ntau lub tuam txhab tsim khoom, Dow thiab SE Tylose, raws li. Ob qho tib si Walocel thiab Tylose cellulose ethers muaj ntau yam kev siv hauv ntau yam lag luam, suav nrog kev tsim kho, khoom noj, tshuaj, tshuaj pleev ib ce, thiab lwm yam.Nyeem ntxiv»

HPMC yog ib qho tshuaj siv ntau hauv ntau yam kev lag luam thiab kev siv tshuaj. HPMC, tseem hu ua hydroxypropyl methylcellulose, yog los ntawm cellulose, ib qho polymer ntuj tsim los ntawm cov nroj tsuag. Cov tshuaj no tau los ntawm kev kho cellulose nrog cov tshuaj xws li methanol thiab ...Nyeem ntxiv»

Thaum nws los txog rau cov nplaum rau pobzeb, qhov sib txuas ntawm cov nplaum thiab pobzeb yog qhov tseem ceeb heev. Yog tsis muaj qhov sib txuas ruaj khov thiab kav ntev, pobzeb tuaj yeem xoob lossis poob, ua rau raug mob thiab puas tsuaj. Ib qho ntawm cov yam tseem ceeb hauv kev ua tiav qhov sib txuas zoo ntawm pobzeb thiab nplaum yog kev siv hydroxypropy...Nyeem ntxiv»

Hydroxypropylmethylcellulose (HPMC) yog ib yam khoom siv ntxiv uas siv tau ntau yam hauv ntau yam khoom siv hauv tsev. Nws muaj cov yam ntxwv tshwj xeeb uas ua rau nws yog ib qho khoom siv zoo tshaj plaws ntawm cov khoom sib xyaw ua ke uas ua rau nws yooj yim siv, lo rau ntawm qhov chaw thiab qhuav zoo. Nws tus kheej leveled...Nyeem ntxiv»

Cov putty thiab plaster yog cov khoom siv nrov siv dav hauv kev lag luam kev tsim kho. Lawv yog qhov tseem ceeb rau kev npaj phab ntsa thiab qab nthab rau kev pleev xim, npog cov kab nrib pleb, kho cov chaw puas tsuaj, thiab tsim cov chaw du thiab sib npaug. Lawv muaj cov khoom xyaw sib txawv xws li cement, xuab zeb, l ...Nyeem ntxiv»

Hydroxyethylcellulose (HEC) yog ib yam khoom siv tau ntau yam siv dav hauv ntau yam lag luam vim nws cov yam ntxwv tshwj xeeb. Nws cov ntawv thov ntau yam los ntawm cov tshuaj ntxuav xim thiab cov cement mus rau cov phab ntsa putties thiab cov neeg sawv cev khaws dej. Kev thov rau HEC tau nce siab hauv xyoo tas los no thiab xav tias yuav txuas ntxiv loj hlob hauv...Nyeem ntxiv»

Hydroxypropyl methylcellulose (HPMC) yog ib yam khoom siv tseem ceeb hauv kev lag luam kev tsim kho thiab siv rau ntau yam kev siv suav nrog kev kho mortar. HPMC yog ib qho cellulose ether uas tau los ntawm ntuj nrog cov khoom tshwj xeeb uas ua rau nws zoo tagnrho rau kev siv hauv kev tsim kho. Mortar yog dab tsi? Mo...Nyeem ntxiv»

Nyob rau xyoo tas los no, kev lag luam kev tsim kho tau pom kev hloov pauv loj mus rau kev siv cov pob zeb ua haujlwm siab kom tau raws li qhov xav tau ntawm cov haujlwm tsim kho vaj tse niaj hnub no. Ib qho ntawm cov khoom xyaw tseem ceeb ntawm cov pob zeb ua haujlwm siab yog cov khoom sib txuas, uas khi cov khoom sib xyaw ua ke ...Nyeem ntxiv»

Mortar yog ib yam khoom siv tseem ceeb hauv kev tsim kho uas siv rau hauv cov haujlwm loj thiab me. Feem ntau nws muaj cov cement, xuab zeb thiab dej nrog rau lwm yam khoom ntxiv. Txawm li cas los xij, nrog kev nce qib ntawm thev naus laus zis, ntau yam khoom ntxiv tau raug coj los txhim kho lub zog sib txuas, kev ywj pheej thiab ...Nyeem ntxiv»

Hydroxypropyl methylcellulose (HPMC) yog ib qho polymer ntuj uas feem ntau siv rau hauv ntau yam lag luam suav nrog zaub mov, tshuaj thiab kev tsim kho. Hauv kev lag luam coatings, HPMC yog suav hais tias yog ib qho khoom xyaw uas xav tau vim nws cov khoom tshwj xeeb, ua rau nws yog ib qho khoom xyaw tseem ceeb hauv kev ua haujlwm siab ...Nyeem ntxiv»

Cellulose ethers yog cov khoom siv tuab siv dav hauv kev lag luam txheej txheej dej. Nws yog ua los ntawm cellulose, ib qho polymer ntuj pom nyob rau hauv cov phab ntsa cell ntawm cov nroj tsuag. Cellulose ethers yog siv los txhim kho cov khoom ntawm cov txheej txheej dej, ua rau lawv yooj yim dua rau kev thov thiab ruaj khov dua. Cov txheej txheej dej...Nyeem ntxiv»