Dej xim: specifications, manufacturers, muaj pes tsawg leeg

Muaj thiab artistic painting phab ntsa, Qab Nthab, pem teb chaw, lub rooj tog nyob rau hauv nws, raws li tau zoo raws li qhov rais thiab qhov rooj designs feem ntau thov cov xim muaj hlau raws li nyob rau hauv ib tug aqueous emulsion. Looj xim, cov kev yam ntxwv uas muab ib tug kev pab them nqi-resistant thiab high-zoo nqaij daim tawv, hi-tech thiab twb tsis muaj tshuaj lom los ntawm cov uas muaj sia nyob.

Principles of tsim kev tiv thaiv tus yeees ntawm cov dej-xim

Title latex (ib tug aqueous dispersion) xim tsev yog vim muaj cov nyob rau hauv nws cov dej-raws li xim slurry ua ke sib sau ib emulsion. Dispersed ntsiab yog tov nrog ib tug aqueous nruab nrab, thiab yog tsim thiab muaj nyob rau hauv thaum uas tig mus nrog nws.

Yog li, lub latex muaj ib tug tub lim, ib tug thickener, thiab cov hnab looj antiseptic.

Lub polymer hais tom qab cov dej tau qhuav rau ntawm qhov chaw tsim ib tug ca kolirovanny txheej. Undried xim yuav muab tau yooj yim muab tshem tawm manually, thiab nws cov txheej twb tsis muaj tsis kaj siab tsw. Xim resistant rau cov neeg kho tshuab tej yam, tab sis yog tsis muaj ntaub ntawv rau cov hniav hlau los mus tiv thaiv xeb rau lub xub ntiag ntawm qhov av noo.

Lub ntsiab kev cov yam ntxwv ntawm cov dej-xim

Looj xim, cov kev yam ntxwv uas - cov viscosity, ntws dhia, kev nqus thiab lub sij hawm ntawm qhuav, muaj ib tug ruaj khov lawm kev ua tau zoo, hom phiaj haum rau cov kev kho mob ntawm lub sab hauv chaw ntawm thaj chaw.

Lub degree ntawm dilution ntawm cov xim loj nrog dej hais tias viscosity Performance index yog ntsuas siv ib tug rheometer.

Ndlwg tus nqi ntawm emulsion xim nyob rau hauv lub absorbency ntawm txais nto thiab yog los ntawm 100 mus 200 ml ib square meter nto, number case dyed txheej yog ib millimeter tuab.

Kev hnyav latex xim yog hais txog 1.3 kilograms ib liter.

Ziab lub sij hawm looj xim nyob rau cov av noo thiab kub, xws li los ntawm ob teev mus rau ib hnub. Optimum tej yam kev mob xam tau tias yog kom qhuav huab cua kub 20 degrees Celsius thiab 65% av noo.

Lub txee lub neej ntawm lub emulsion xim tsev yog lom zem ntau nyob rau nws cia tej yam kev mob (nyob rau hauv ib qho zoo tagnrho - ib tug txias qhov chaw tsaus), nrog rau ib tug nruab nrab ntawm 24 lub hlis.

Paub meej ntawm cov dej-dispersion number case yog rau tag nrho reflected nyob rau hauv cov ntaub ntawv GOST 28196-89.

Specifications GOST

Looj, specifications (GOST) uas yog sau npe nyob rau hauv lub xov tooj 28196-89, nws yog muaj npe nyob rau hauv aqueous dispersion xim, muab ncua ntawm pigments thiab fillers, neeg raug kaw nyob rau hauv lub aqueous dispersion ntawm cov khoom cua polymers, uas yog ntxiv ntau yam koom haum pab tshuaj xws li ib tug emulsifier, stabilizer thiab lwm yam.

GOST 28196-89 xyoo cov outdated GOST 19214-80 thiab GOST 20833-75, TU 6-10-1260-87 TU 6-10-2031-85 TU 6-10-2054-86 TU 06.10.2081 -86 rau xim tsev thiab varnishes. Tag nrho cov dej-dispersion xim tsev yog fireproof, thiab lawv cov khoom thiab cov lag luam yog ua tau tsuas nyob rau hauv ib tug yuam-ventilated qhov chaw.

Raws li GOST, lawv thauj thiab cia yuav tsum tau nqa tawm nyob rau hauv kaw tarakh ntawm ib tug kub saum toj no 0 degrees, tab sis yog pub ib tug luv luv lub sij hawm nco nyob rau hauv kub mus -40 degrees rau ib lub hli.

Looj xim, specifications muaj nws lub teeb reflectance zog, ntau lawm sau txhais lightfastness - lub sim seem ntawm 24 teev yog muab tso rau hauv ib tug tshwj xeeb lub teeb, ces rau 2 teev nyob rau hauv tag nrho cov qhov tsaus ntuj, thiab ces piv nrog kuaj cov kws muaj txuj.

Nta ntawm kev siv dej-emulsion xim VEAK

Dej xim VEAK, specifications uas yog ib qho ntawm feem tsim nyog rau cov kev ruaj ntseg thiab ceev ua hauj lwm nyob rau hauv lub qhov chaw ntawm thaj chaw, optimally suited rau tsev kho vaj tse.

Nws yog dawb thiab ib co ntawm cov ntxiv pigments, uas koj yuav tau txais tej yam xim.

Nyob rau hauv txhua rooj plaub no tus nto yuav tsum yuav zoo kawg nkaus du thiab qhuav - xws tej yam kev mob VAEK noj yuav tsum tsawg tshaj 150 grams tauj ib square Meter. Nws yog zoo heev mus pw rau cov laus thiab twb pleev xim rau tej qhov chaw, vim hais tias nws muaj ib tug latex-raws thiab dries tsis pub dhau 4 teev.

Txij li thaum VEAK - acrylic latex xim, cov kev yam ntxwv cia nws dilution nrog dej, tab sis tsis ntau tshaj 10 rau ib xees ntawm cov thawj lub ntim. Siv tshuaj nyias yog tsis yooj yim sua. Cov xim lub zog cia nws mus ntxuav lub pleev xim rau tej qhov chaw uas muaj dej sov, tab sis ntxuav lub cuab yeej ntawm nws tam sim ntawd raws li cov kawm tiav ntawm lub chaw ua hauj lwm.

Nyob rau hauv zoo tej yam kev mob, lub pleev xim rau saum npoo tsis plam xim thiab durability rau ntau tshaj 7 xyoo.

Nta ntawm qhov kev siv ntawm PVA xim

Zoo li cov nyob rau hauv zoo thiab lub sij hawm ntawm lub lag luam, raws li zoo raws li lub mechanism ntawm thov xim yog polyvinyl acetate latex, kev specifications uas tso cai rau siv nyob rau hauv cov xim ntawm tsis tsuas yog lub hauv chaw ntawm lub tsev, tab sis kuj cov duab los qhia, plywood, phab ntsa ntub dej thiab ntoo.

PVA xim hluav taws-resistant, tab sis tsis tshua muaj neeg ntshai cov kub sib txawv thiab cov av noo. Qhov no latex xim, cov kev yam ntxwv uas ua rau nws tau siv nws rau xov nto, thiab los ntawm cov uas nws yog kiag li qhuav rau ob teev.

Tau ntawm PVA emulsion xim yog hais txog 200 milliliters ib square meter, rau nrag me ntsis yuav tau thov nws nyob rau hauv ob peb khaubncaws sab nraud povtseg. Ntau dua lwm hom ntawm number case noj thiab cov muaj pes tsawg leeg ua rau nws kim kim rau cov nqi.

Cov yam ntxwv ntawm cov hnab looj xim, "TEKS"

Thaum xaiv cov hom xim khoom thiab lub tuam txhab yuav tsum tau kos nws cov xim rau cov dej-raws li xim tsev "Tex". Nws yog ib tug khov kua silikonomodifitsirovannuyu acrylate-raws li tsiag ntawv crisp dawb ci, ntsis noj thiab daim ntawv thov yooj yim. Rau nws ua ib tug tag nrho cov ntau yam ntawm hu.

Looj xim, "TEKS", kev specifications uas tso cai rau kom muab tso rau lub cib, ua vaj tse, ntoo chaw, siv rau cov kev kho mob ntawm cov phab ntsa thiab ceilings; nws cov ntaub ntawv ib tug dav hlau rau ib cov tswv yim matte zaj duab xis uas tso cai rau huab cua rau circulate dawb do ntawm cov xim muaj hlau thiab cov thickness ntawm tus nto khoom. Txawm li cas los, lub ntsiab thiab cuab disadvantage ntawm cov xim muaj hlau "Tex" yog nws rhiab thaum tshav kub kub - cov huab cua nyob rau hauv lub chav tsev thaum koj siv nws yuav rhaub tshaj +5 degrees Celsius.

General hauv paus ntsiab lus ntawm kev pab tu thiab ntxuav ntawm chaw them nrog dej-dispersion xim

Tej latex xim - washable; Kev yam ntxwv ntawm tus number case yuav tsis tsuas tau yooj yim thiab sai sai thov mus rau cov ntaub ntawv uas nyob rau hauv ib ntsug los yog kab rov tav nto ntawm lub menyuam thiab txhuam, tab sis, ces rau ib ntev lub sij hawm mus so qhov chaw nrog ib tug phuam ntaub.

Mus ntxuav lub tsev cov cuab yeej thiab cov khaub ncaws ntawm xws xim kuj yog siv lather (rau polyvinyl acetate ntawv); acrylic emulsion xim yuav tsum xub raug mob duav - rau ntau dua ceev tshem tawm ntawm yam thaj tsam ntawm lub pleev xim rau saum npoo, thawj muab tshuaj txhuam tshaj nrog ib daim ntawv los yog cov ntaub ntawv, muab lawv nyob rau lub gelatinous cov hmoov txhuv nplej los yog dog dig wallpaper muab tshuaj txhuam.

Ntxuav lub qhov chaw ntawm tus nto ntawm lub acrylic tejzaum siv lub tsev tshuab thiab duav - hlawv tawg tsam ntawm lub nto thiab tshem lawv hniav.

Tshuaj kuab tshuaj kuj tsim kev tshem tawm cov dej-xim los ntawm kev muab ib tug gradual puas tsuaj, tab sis lawv emit ib tug unpleasant tsw thiab muaj kuab lom rau tus kab mob.

Ob peb ntawm lub tswv yim pom zoo nyob rau kev siv ntawm yog los ntawm dej xim tsev

Ua ntej ua hauj lwm nrog dej-xim xav tau kev pab yuav tsum tau raws li, plaster, thiab yog hais tias tsim nyog zashpatlevat tag nrho cov txee. Dua li ntawm qhov ecological xim, koj tseem noj rau tsom iav, ntaub npog qhov ncauj thiab hnab looj tes.

Xim Bank yog shaken, tus txheem tov thiab diluted nrog dej raws li cov lus qhia. Nyob rau zashpatlovannye phab ntsa xim yog thov nyob rau hauv peb khaubncaws sab nraud povtseg ntawm cov wallpaper - ib tug. Cov xim yog thov nyob rau hauv thaum uas tig mus ib daim hlab ntawm lub qhov rais mus rau lub phab ntsa. Cov uas siv rau hauv daim ntawv thov txhuam, chais, tshuaj txau thiab spatulas.