Kev lag luam tshuaj lom neeg tiv thaiv dej ntxiv silicone repellent hydrophobic tus neeg sawv cev rau cov dej tsis haum
Cov tshuaj silicone tiv thaiv dej
Cov tshuaj silicone tiv thaiv dej yog ib hom khoom siv tiv thaiv dej tshiab uas ua haujlwm tau zoo thiab tsis muaj kuab paug thiab khaus, uas siv dav hauv cov tebchaws vam meej hauv ntiaj teb. Tom qab txau (lossis txhuam) cov khoom no rau ntawm qhov chaw ntawm lub tsev, ib daim zaj duab xis tsis muaj xim, pob tshab, tiv taus UV, ua pa tau tuaj yeem tsim rau ntawm qhov chaw ntawm lub tsev, uas tsis pom tseeb rau lub qhov muag liab qab. Thaum nag los nag lossis ntsib cua ntub, cov dej ntws yuav yog ntuj. Kev ntws tiv thaiv kev nkag mus ntawm cov dej noo, thiab tib lub sijhawm, nws tuaj yeem ntxuav cov hmoov av ntawm qhov chaw ntawm lub tsev, yog li ua rau phab ntsa sab hauv tsis muaj dej noo, tiv taus pwm, ntxuav phab ntsa sab nraud thiab tiv thaiv huab cua.
Xwm
Cov tshuaj silicone tiv thaiv dej muaj ob yam ntxwv: dej thiab roj. Cov tshuaj organosilicon tiv thaiv dej uas yog dej tsis muaj xim lossis daj daj. Thaum nws sib xyaw rau hauv cov cement mortar, nws kuj tseem tuaj yeem ua haujlwm ua tus retarder, txo dej thiab txhim kho. Yog li ntawd, nws yog qhov tsim nyog rau kev lag luam kev tsim kho, phab ntsa sab nraud, kev tsim kho hauv av, cov tsev qub, pas dej ua ke, cib thiab vuas, cement, cov khoom gypsum thiab cov ntaub ntawv rwb thaiv tsev thermal nrog perlite ua cov khoom tseem ceeb, nrog rau kev tiv thaiv dej, tiv thaiv dej noo thiab tiv thaiv kev ua qias tuaj ntawm cov ru tsev nyob deb nroog. . Cov tshuaj silicone tiv thaiv dej roj yog pob tshab thiab feem ntau siv rau glaze, vuas ceramic, vuas pem teb, ceramics, thiab lwm yam. Nws tuaj yeem diluted nrog qee cov kuab tshuaj thiab yooj yim siv.
Scope ntawm daim ntawv thov
Nws siv tau rau sab hauv thiab sab nraud ntawm ntau lub tsev, tshwj xeeb tshaj yog los daws qhov teeb meem pwm sab hauv tsev uas tshwm sim los ntawm dej ntws hauv sab hnub tuaj thiab sab qaum teb ntawm cov tsev pej xeem. Tsis tas li ntawd, nws kuj tseem siv tau rau kev kho kom tsis muaj dej noo thiab pwm ua ntej kho kom zoo nkauj sab hauv, cov nroj tsuag kev lag luam, kev ntxuav kom tsis muaj kuab paug, tiv thaiv huab cua, thiab tiv thaiv nag los ntawm cov kua qaub ntawm cov phab ntsa sab hauv thiab sab nraud, nrog rau cov dej tsis nkag rau cov pas dej, cov pej thuam dej, cov pas dej, cov chaw kho dej phwj tuaj, thiab cov dej ntws ua liaj ua teb; rau cov tsev qub, cov cim pob zeb, cov vuas ceramic, phau ntawv thiab cov ntaub ntawv khaws cia, chav ntsuas precision, thiab chav Computer, chav faib hluav taws xob, tsev rau khoom, thiab lwm yam kuj siv tau.
1. Tiv thaiv kom tsis txhob muaj dej ntws thiab xau rau cov phab ntsa tsev, tshwj xeeb yog cov phab ntsa cib; tiv thaiv kom tsis txhob muaj ntsev los nag thiab tawm ntawm cov phab ntsa granite thiab marble.
2. Tiv thaiv dej tsis nkag rau hauv chav dej, chav ua noj, thiab lwm yam.
3. Cov dej noo-pov thawj thiab cov pwm-pov thawj rau cov tsev rau khoom, cov ntaub ntawv khaws cia, cov tsev qiv ntawv, kev khaws xim ntawm cov tsev qub thiab kev tiv thaiv cov khoom qub ntawm tib neeg kev vam meej.
4. Impregnation: vuas ru tsev, perlite, asbestos, cov ntaub inorganic, cov ntaub ntawv rwb thaiv tsev thermal, cov thawv ntim khoom, fiberboards, thiab lwm yam.
5. Nws tuaj yeem sib xyaw ncaj qha nrog cov cement mortar thiab cov pob zeb ua vaj tse, tus neeg sawv cev no tuaj yeem siv rau kev sib tov dej los ntawm kev ntxiv 2-5 zaug ntawm dej.
Cov yam ntxwv ntawm cov tshuaj tiv thaiv dej permeable silicone
1. Nws tuaj yeem siv ncaj qha rau ntawm qhov chaw ntub lossis qhuav, thiab nws muaj kev nplaum zoo rau ntawm qhov chaw.
2. Tiv thaiv kom tsis txhob noo noo, tiv thaiv cov pwm, tiv thaiv xeb, thiab tiv thaiv huab cua.
3. Kev tiv thaiv ntsuab thiab ib puag ncig, tsis muaj qhov cim ntawm kev nkag mus.
4. Ob qho tib si tsis muaj dej thiab ua pa tau.
5. Kev tsim kho yooj yim, kev ntseeg siab zoo thiab kev siv nyab xeeb.
Qhov zoo
1. Kev tiv thaiv siab.
2. Kev nkag tau zoo.
3. Lub zog sib txuas siab.
4. Kev npog muaj zog, muaj peev xwm npog cov kab nrib pleb me me.
5. Kev tsim kho yooj yim thiab ceev.
6. Siv nrog cov khoom siv nplaum, qhov cuam tshuam zoo dua.
7. Cov khoom siv ua vaj tse ntsuab.
Cov kauj ruam tsim kho
1. Tshuaj tsuag los yog txhuam
Tshuaj tsuag zoo dua rau cov chaw ntxhib xws li cov pob zeb ua vaj tse, cov cement mortar, thiab cov qauv ua ntej ntawm cov pob zeb ua vaj tse. Cov txhuam tuaj yeem siv rau cov chaw du xws li pob zeb, marble, thiab granite.
Ua ntej siv, qhov chaw hauv qab yuav tsum tau ntxuav kom huv si, cov hmoov av thiab cov pob zeb yuav tsum tau ntxuav, cov kab nrib pleb, qhov, thiab lwm yam yuav tsum tau kaw thiab kho ua ntej, thiab qhov kev ntxig yuav tsum ntom.
Thaum siv, siv lub tshuab tsuag lossis txhuam ua liaj ua teb huv si los siv rau ntawm qhov chaw qhuav (qhov chaw ntawm phab ntsa, thiab lwm yam) peb zaug ntsug thiab kab rov tav, tsis muaj kev cuam tshuam, thiab tsuag rau ntawm qhov chaw ntawm phab ntsa rau 5m ib kilogram. Tsis txhob muaj nag los rau hauv 24 teev tom qab kev tsim kho. Kev tsim kho yuav tsum nres ntawm qhov kub qis dua 4 ° C, thiab qhov chaw ntawm lub hauv paus yuav tsum qhuav thaum lub sijhawm tsim kho. Cov nyhuv tiv thaiv dej tuaj yeem ua tiav hauv 24 teev ntawm qhov kub thiab txias hauv chav tsev, thiab cov nyhuv yuav zoo dua tom qab ib lub lim tiam, thiab lub sijhawm kho thaum lub caij ntuj no yuav ntev dua.
2. Ntxiv cov cement mortar
Ntxuav qhov chaw hauv qab, ntxuav cov roj av, cov hmoov av uas ntab, tshem tawm cov txheej tev tawm, thiab lwm yam, thiab kaw cov kab nrib pleb nrog cov khoom siv yoog tau.
Cov Lus Qhia Ntxiv rau Silicone Water Repellent
Cov tshuaj silicone tiv thaiv dej yog cov tshuaj tiv thaiv dej ua tau zoo heev uas ua los ntawm monomethyl alkane. Nws muaj kev sib raug zoo rau ntau yam khoom siv hauv tsev, tshwj xeeb tshaj yog cov khoom siv hauv tsev silicate. Nws tuaj yeem ua rau nws tus kheej polymerize nrog carbon dioxide hauv huab cua los ua ib txheej ntawm silicone tiv thaiv dej, uas muaj dej permeability zoo. Nws yog cov khoom siv tiv thaiv dej zoo, pheej yig, thiab ua haujlwm tau zoo rau cov khoom siv hauv tsev, thiab tau siv dav hauv kev tsim kho, kho vaj tse, cov khoom siv hauv tsev, kho kom zoo nkauj sab nraud thiab lwm yam lag luam hauv Suav teb.
Kev Ua Tau Zoo thiab Cov Yam Ntxwv Cov kua silicone uas tiv thaiv dej yog cov kua tsis muaj xim lossis daj daj, tsis muaj tshuaj lom, tsis hloov pauv, thiab tsis muaj (methanol, benzene, thinners), nws yog alkaline, yooj yim cuam tshuam nrog carbon dioxide thiab tsim cov zaj duab xis polymer network silicone resin. Kev ua tau zoo tiv thaiv dej, lub neej ntev, tiv taus acid thiab alkali, tiv thaiv kev ua qias tuaj, tiv taus huab cua, tsis muaj xeb rau cov hlau tuav, cov nyhuv nthuav dav, tuaj yeem them rau qhov shrinkage ntawm mortar thiab concrete, thiab lwm yam, vim nws tus nqi qis thiab kev tsim kho yooj yim, nws nrov ntawm cov neeg siv. Qhuas.
Tsos: tsis muaj xim rau lub teeb daj pob tshab kua tsim nyog
Cov ntsiab lus khov kho: (20-30%)
Cov Ntsiab Lus: (xam ua methylsiloxane CH3SiO11/2)
Sib npaug rau 4% Si cov ntsiab lus
Kev ntsuam xyuas dej tsis nkag: tsim nyog
Qhov ceev sib piv: (20 ℃) 1.20—1.23
Dawb alkali (raws li NaOH) tsis pub ntau tshaj 5%