1. Hom thiab xaiv cov khoom siv raw rau cov tshuaj pleev ib ce zoo tib yam
(1) Heavy calcium carbonate
(2) Hydroxypropyl Methyl Cellulose Ether (HPMC)
HPMC muaj viscosity siab (20,000-200,000), dej solubility zoo, tsis muaj impurities, thiab stability zoo dua sodium carboxymethylcellulose (CMC). Vim muaj tej yam xws li txo tus nqi ntawm cov khoom siv raw, overcapacity, thiab intensified kev lag luam kev sib tw, kev ua lag luam tus nqi ntawm HPMC Txij li thaum nws yog ntxiv nyob rau hauv tsawg tus nqi thiab tus nqi tsis ntau txawv ntawm cov CMC, HPMC yuav siv tau los hloov CMC. txhawm rau txhim kho qhov zoo thiab ruaj khov ntawm cov putty zoo tib yam.
(3) Cog hom dispersible polymer hmoov
dispersible polymer hmoov yog cov nroj tsuag zoo-raws li dispersible polymer hmoov, uas muaj cov yam ntxwv ntawm kev tiv thaiv ib puag ncig thiab kev noj qab haus huv, kev ruaj ntseg zoo, tiv thaiv kev laus, thiab kev sib raug zoo siab. Qhov ntsuas kev sib khi lub zog ntawm nws cov tshuaj aqueous yog 1.1Mpa ntawm qhov concentration ntawm 10%. .
Kev ruaj ntseg ntawm RDP yog qhov zoo. Qhov kev sim nrog cov tshuaj aqueous thiab cov khoom kaw cia ntawm cov kua dej qhia tau hais tias nws cov kua dej muaj peev xwm tswj tau qhov kev ruaj ntseg ntawm 180 hnub mus rau 360 hnub, thiab cov hmoov muaj peev xwm tswj tau qhov kev ruaj ntseg ntawm 1-3 xyoos. Yog li ntawd, RDP -2 qhov zoo thiab ruaj khov yog qhov zoo tshaj plaws ntawm cov hmoov polymer tam sim no. Nws yog ntshiab colloid, 100% dej-soluble, thiab tsis muaj impurities. Nws tuaj yeem siv los ua cov khoom lag luam zoo rau cov hmoov putty zoo tib yam.
(4) Thawj diatom av nkos
Roob haiv neeg diatom av nkos siv tau los ua lub teeb liab, lub teeb daj, dawb, los yog lub teeb ntsuab zeolite hmoov ntawm tus thawj diatom av nkos nws tus kheej, thiab tuaj yeem ua rau hauv cov xim muaj kuab zoo nkauj huab cua-purifying putty paste.
(5) Cov kab mob fungal
2. Ntau cov qauv ntawm cov khoom zoo tib yam sab hauv phab ntsa putty paste
Raw khoom npe Reference dosage (kg)
Ib txwm kub dej huv 280-310
RDP 7
Hydroxypropyl methylcellulose (HPMC, 100000S) 3.5
Hnyav calcium hmoov (200-300 mesh) 420-620
Thawj diatom av nkos 100-300
Dej raws li fungicide 1.5-2
Lus Cim: Nyob ntawm kev ua haujlwm thiab tus nqi ntawm cov khoom, ntxiv cov av nplaum, plhaub hmoov, zeolite hmoov, tourmaline hmoov, barite hmoov, thiab lwm yam.
3. Cov khoom siv ntau lawm thiab tshuab
(1) Ua ntej sib xyaw RDP, HPMC, hnyav calcium hmoov, thawj diatom av nkos, thiab lwm yam nrog cov hmoov qhuav qhuav thiab tso tseg.
(2) Thaum lub sijhawm tsim khoom, thawj zaug ntxiv dej rau hauv lub tshuab tov khoom, tom qab ntawd ntxiv cov tshuaj tua kab mob fungicide, tig rau lub tshuab tshwj xeeb rau cov tshuaj txhuam hniav, maj mam muab cov hmoov sib xyaw ua ntej tso rau hauv lub tov khoom, thiab do thaum ntxiv kom txog thaum cov hmoov tag nrho dispersed. nyob rau hauv ib tug uniform paste xeev.
4. Kev xav tau thiab kev tsim kho tshuab
(1) Cov kev cai hauv paus
Ua ntej kev tsim kho, lub hauv paus txheej yuav tsum nruj me ntsis kho kom tshem tawm cov hmoov tshauv ntab, roj stains, looseness, pulverization, bulging, thiab hollowing, thiab sau thiab kho kab noj hniav thiab tawg.
Yog hais tias lub flatness ntawm phab ntsa yog tsis zoo, tshwj xeeb anti-crack mortar rau sab hauv phab ntsa yuav siv tau rau theem phab ntsa.
(2) Kev tsim kho tshuab
Kev tuav plastering: tsuav yog lub hauv paus txheej yog cov cement phab ntsa uas yog lub hauv paus tiaj tus, tsis muaj hmoov, roj stains, thiab cov plua plav ntab, nws tuaj yeem ncaj qha scraped lossis troweled.
Plastering thickness: Lub thickness ntawm txhua plastering yog hais txog 1 hli, uas yuav tsum nyias es tuab.
Thaum thawj lub tsho tiv no qhuav kom txog thaum nws tsis nplaum, ces siv lub tsho thib ob. Feem ntau, lub tsho tiv no thib ob muaj sia nyob.
5. Cov teeb meem xav tau kev saib xyuas
(1) Nws yog nruj me ntsis txwv tsis pub siv dej-resistant putty rau zoo tib yam putty tom qab scraping los yog so zoo tib yam putty.
(2) Tom qab cov khoom siv zoo tib yam qhuav tag, cov xim latex tuaj yeem pleev xim rau.
(3) Cov hmoov putty tsis tuaj yeem siv rau hauv qhov chaw tsaus thiab ntub xws li chav dej, hauv qab daus, chav dej, ntxuav tsheb, pas dej da dej, thiab chav ua noj.
Post lub sij hawm: Dec-08-2022