Cov hmoov roj hmab yog tsim los ntawm qhov kub thiab txias, kev kub siab, tshuaj tsuag kom qhuav thiab homopolymerization nrog ntau yam active reinforcing micropowders, uas tuaj yeem txhim kho lub peev xwm thiab tensile lub zog ntawm cov tshuaj khib nyiab, thiab muaj kev tsim kho zoo ntawm kev tiv thaiv kev poob, dej tuav. thiab thickening, dej tsis kam thiab khov-thaw kuj, Zoo heev tshav kub kev laus kuj, cov khoom xyaw yooj yim, yooj yim rau siv, cia peb tsim high-zoo qhuav-siv mortar. Cov kev siv ntau yam ntawm redispersible polymer hmoov yog:
Adhesives: pobzeb adhesives, adhesives rau kev tsim kho thiab rwb thaiv tsev panels;
Phab ntsa mortar: sab nrauv phab ntsa rwb thaiv tsev mortar, hniav mortar;
Pem teb mortar: self-leveling mortar, kho mortar, waterproof mortar, qhuav hmoov interface tus neeg sawv cev;
hmoov txheej: sab hauv thiab sab nrauv phab ntsa thiab qab nthab putty hmoov, latex hmoov hloov cov txiv qaub-cement plaster thiab xim;
Joint muab tub lim: pobzeb grout, sib koom mortar.
Redispersible latex hmoov tsis tas yuav khaws cia thiab thauj nrog dej, uas txo cov nqi tsheb thauj mus los; nws muaj lub sij hawm cia ntev, yog antifreeze, thiab yooj yim rau khaws cia; lub ntim yog me me, lub teeb hauv qhov hnyav, thiab siv tau yooj yim; nws tuaj yeem tov nrog hydraulic binders, formulated Cov hluavtaws cob hloov premix tsuas yog siv los ntawm kev ntxiv dej, uas tsis tsuas yog zam kev ua yuam kev hauv kev sib xyaw ntawm qhov chaw tsim kho, tab sis kuj txhim kho kev nyab xeeb ntawm cov khoom tuav.
Nyob rau hauv lub mortar, nws yog los txhim kho lub brittleness, siab elastic modulus thiab lwm yam tsis muaj zog ntawm cov tsoos cement mortar, thiab muab cov cement mortar nrog zoo elasticity thiab tensile daim ntawv cog lus lub zog, thiaj li tiv thaiv thiab ncua lub tiam ntawm cement mortar tawg. Txij li thaum lub polymer thiab cov mortar tsim ib qho kev sib txuas network qauv, ib tug nruam polymer zaj duab xis yog tsim nyob rau hauv lub qhov hws, uas ntxiv dag zog rau kev sib raug zoo ntawm cov aggregates thiab blocks ib co pores nyob rau hauv lub mortar, yog li cov hloov mortar tom qab hardening yog zoo dua li cov cement mortar. tau zoo lawm.
Lub redispersible latex hmoov yog dispersed los ua ib tug zaj duab xis thiab ua raws li ib tug reinforcement raws li ib tug thib ob nplaum nplaum; kev tiv thaiv colloid yog absorbed los ntawm lub mortar system (nws yuav tsis raug puas los ntawm dej tom qab tsim zaj duab xis, los yog "secondary dispersion"); zaj duab xis-forming polymer resin Raws li ib tug reinforcing khoom, nws yog faib nyob rau hauv tag nrho cov mortar system, yog li ua kom lub cohesion ntawm lub mortar.
Post lub sij hawm: Mar-07-2023