Cov khoom AnxinCel® cellulose ether hauv Waterproof Mortars tuaj yeem txhim kho qhov tsis kam ntawm cov mortar, txo qhov nqus dej thiab qhuav shrinkage ntawm cov mortar tsis muaj dej khov, yog li ua tiav cov txiaj ntsig ntawm kev tiv thaiv dej thiab tsis nkag.
Cellulose ether rau Cov Mortars Uas Tsis Muaj Dej
Cov tshuaj nplaum uas tsis pub dej nkag kuj hu ua cationic neoprene latex uas tiv thaiv dej thiab tiv thaiv xeb. Cationic neoprene latex yog ib hom tshuaj uas tiv thaiv dej thiab tiv thaiv xeb uas siv cov polymer hloov kho. Los ntawm kev qhia txog cov epoxy resin hloov kho latex los ntawm txawv teb chaws thiab ntxiv cov neoprene latex hauv teb chaws, polyacrylate, roj hmab hluavtaws, ntau yam emulsifiers, hloov kho latex thiab lwm yam polymer latex siab. Nws yog cov khoom siv polymer tiv thaiv dej thiab tiv thaiv xeb los ntawm kev ntxiv cov khoom siv hauv paus, cov tshuaj ntxiv thiab cov khoom sau kom raug, thiab ntxiv los ntawm kev ua kom yas, sib tov, calendering thiab lwm yam txheej txheem. Cov ntaub ntawv txawv teb chaws thiab cov ntaub ntawv pabcuam zoo hauv teb chaws raug xaiv, thiab cov khoom zoo tsim raws li qib siab tshaj plaws ntawm cov qauv kev lag luam hauv teb chaws raug pom zoo rau kev tsim kho vaj tse hauv teb chaws. Lub neej ntev, kev tsim kho yooj yim, kev tso dej ntev, lub neej ntev tshaj 50 xyoo.
Cov tshuaj nplaum uas tsis pub dej nkag tau zoo muaj cov yam ntxwv zoo xws li tiv taus huab cua, ruaj khov, tsis pub dej nkag tau, me me thiab nplaum tau zoo heev, thiab muaj zog tiv taus dej thiab tiv taus xeb. Nws tuaj yeem tiv taus xeb ntawm cov tshuaj soda ash, urea, ammonium nitrate, dej hiav txwv, hydrochloric acid thiab cov ntsev acid-base. Nws yog sib xyaw nrog xuab zeb cement ib txwm thiab cement tshwj xeeb los ua cov tshuaj nplaum cement, uas yog pov los yog txau nrog cov tshuaj nplaum cement, thiab siv tes los ua ib txheej tshuaj nplaum uas tsis pub dej nkag tau thiab tiv taus xeb rau ntawm cov pob zeb thiab saum npoo. Nws yog ib yam khoom siv uas ruaj khov thiab tawv uas tsis pub dej nkag tau thiab tiv taus xeb. Kev sib xyaw nrog cement thiab xuab zeb tuaj yeem hloov cov tshuaj nplaum, uas tuaj yeem siv rau kev kho cov phab ntsa thiab av thiab txheej dej nkag tau ntawm kev tsim kho hauv av.
Cov txheej txheem tiv thaiv dej tau muab faib ua cov khoom siv sib khi ruaj khov thiab hu ua cov ntaub thaiv kev sib khi yooj ywm raws li EN14891.
Feem ntau, cov tshuaj nplaum ruaj khov yog siv los tiv thaiv cov khoom siv hauv kev tsim kho kom tsis txhob muaj dej noo thiab dej. Cov txheej txheem tiv thaiv dej yooj ywm yog ua los ntawm cov polymer hloov kho cementitious mortars. Lawv feem ntau yog siv rau hauv qab vuas hauv cov chaw ntub dej xws li chav ua noj, chav dej thiab lub sam thiaj.
Cov txiaj ntsig ntawm cov mortar dej tsis nkag yog dab tsi?
Cov tshuaj mortar uas tsis ntub dej siv tau rau ntawm qhov chaw ntub dej, uas nyuaj rau cov khoom siv hauv tsev uas tsis ntub dej thiab tiv thaiv xeb. Kev tsim kho tuaj yeem ua tiav hauv cov pob zeb sib xyaw. Vim tias cov khoom muaj feem cuam tshuam rau qhov chaw tsim kho, qhov kev nplaum ntawm cov txheej rau cov pob zeb nce ntxiv. Tib lub sijhawm, cov khoom siv cationic neoprene latex puv cov qhov hws thiab cov kab nrib pleb me me hauv cov tshuaj mortar, yog li cov txheej txheej muaj kev tiv thaiv zoo. Lub zog sib koom ua ke yog 3 txog 4 npaug ntau dua li cov tshuaj cement mortar ib txwm muaj, thiab lub zog flexural yog ntau dua 3 npaug ntau dua li cov tshuaj cement mortar ib txwm muaj, yog li cov tshuaj mortar muaj kev tiv thaiv kab nrib pleb zoo dua. Nws tuaj yeem tiv thaiv dej, tiv thaiv xeb thiab tiv thaiv dej noo ntawm pem hauv ntej, nraub qaum, nqes hav, thiab ntau sab. Lub zog sib txuas muaj zog, yuav tsis ua rau muaj qhov khoob, tiv thaiv kab nrib pleb, dej channeling thiab lwm yam xwm txheej.
Cov roj hmab cationic neoprene siv tau rau kev tiv thaiv dej thiab tiv thaiv xeb, nrog rau kev ntsaws thiab kho. Tsis muaj txheej txheem leveling thiab txheej tiv thaiv, thiab nws tuaj yeem ua tiav hauv ib hnub. Lub sijhawm tsim kho luv luv thiab tus nqi tag nrho yog qis. Nws tuaj yeem tsim rau ntawm qhov chaw ntub lossis qhuav, tab sis txheej hauv paus yuav tsum tsis muaj dej ntws lossis dej ntws. Cov roj hmab cationic neoprene muaj cov yam ntxwv dav dav ntawm neoprene, cov khoom siv kho tshuab zoo heev, tiv taus lub hnub ci, ozone thiab huab cua, thiab kev laus ntawm dej hiav txwv, tiv taus cov roj esters, acids, alkalis thiab lwm yam tshuaj lom neeg xeb, tiv taus cua sov, tsis kub hnyiab ntev, tua tus kheej, tiv taus Deformation, tiv taus kev co, tiv taus kev sib txhuam, huab cua zoo thiab tiv taus dej, thiab lo rau tag nrho. Nws tsis muaj tshuaj lom thiab tsis muaj teeb meem, thiab tuaj yeem siv rau hauv kev tsim cov pas dej haus. Kev tsim kho yog kev nyab xeeb thiab yooj yim.
| Pom zoo qib: | Thov TDS |
| HPMC AK100M | Nyem qhov no |
| HPMC AK150M | Nyem qhov no |
| HPMC AK200M | Nyem qhov no |