Dab tsi ntawm cov khoom cug yuav ua tau cov roj polymer hmoov huv?

Redispersible polymer hmoov (RPP) feem ntau siv nyob rau hauv cov kab vort ua qauv los txhim kho ntau yam khoom thiab kev ua tau zoo. Nov yog qee qhov tseem ceeb ntawm cov tshuaj cug uas RPP tuaj yeem txhim kho:

1. Adhesion: RPP txhim kho cov nplaum ntawm collegle rau substrates xws li pob zeb ua, masonry, ntoo, thiab hlau nto. Cov adhanced adheestion pab kom tsis txhob muaj delamination thiab ua kom muaj kev sib raug zoo ntawm cov tshuaj khib thiab cov substrate.
2. FLEXURAL LUB TSWV YIM: COMPORPORPORING RPP rau hauv CUG TOM QAB YUAV UA LOJ HEEV, ua lub tshuaj khib ntau tiv taus thiab deformation. Qhov no yog qhov tshwj xeeb tshaj nyob rau hauv cov ntawv thov uas cov txheej txheem yuav muaj kev txav los yog thermal expansion thiab cua.
3. Dej Ua Ncauj Rov Los: RPP Txhim Kho Cov Khoom Siv Tshuaj Khov, tso cai rau kev xyaum dej ntev ntawm cov khoom siv xis. Qhov no ua rau muaj kev ua haujlwm zoo, txuas ntxiv qhib lub sijhawm, thiab txhim kho adhesion, tshwj xeeb tshaj yog nyob rau hauv cov mob kub lossis cua hlob.
4. Kev ua haujlwm: RPP txhim kho kev ua haujlwm thiab sib xyaw ntawm cug, ua rau nws sib xyaw, thov, thiab kis. Qhov no tso cai rau kev pab them nqi zoo dua thiab ntau yam kev muab tso cai, txo qhov ua kom zoo li ntawm voids lossis qhov khoob hauv cov kab clu siav.
5. Txo cov shrinkage thiab tawg: los ntawm kev txhim kho adhesion, yooj yim, thiab dej pab txo cov shrinkage thiab tawg ntom nti. Qhov no yog tau txais txiaj ntsig tshwj xeeb hauv cov ntawv thov uas shrinkage cracks tuaj yeem ua rau muaj kev ncaj ncees thiab cov tshuaj khib.
6. Qhov xwm yeem: kev siv RPP tuaj yeem txhim kho lub durability ntawm kev ua kom huv ntawm kev nce nws txoj kev tiv thaiv kom huab cua, tshuaj lom neeg tawm tsam, thiab kev puas tsuaj. Qhov no ua rau muaj kev sib khib ntev dua uas tau tswj hwm nws cov kev ntseeg ncaj ncees raws sijhawm.
7. Thermal thiab noo noo tsis kam: RPP tuaj yeem txhim kho lub thermal thiab noo noo cuam ntawm cov kev colfe, suav nrog khov-thau cycles, siab vaum, thiab kub heev hloov pauv.
8. Daim Ntawv Cog Lus: RPP pab txhawb rau qhov sib xyaw zog ntawm cov tshuaj khib nyiab ntawm cov tshuaj khib nyiab thiab ntawm cov tshuaj khib thiab ntawm cov kab cug thiab cov txheej txheem. Qhov no yog qhov tseem ceeb rau kev ua tiav txhim khu kev qha thiab ntev-ntev siv cov rooj sib tham.

Qhov tshwm sim ntawm recispersible powerders portders muaj ntau cov txiaj ntsig, nrog kev siv hluav taws xob ntau, thiab cov dej khov kho, tawg, thiab ib puag ncig cov khoom. Cov kev txhim kho no ua rau RPP-hloov mortars haum rau ntau yam kev siv vaj tse siv, suav nrog cov vuas txhim kho, kho thiab kho kom zoo dua qub.