Xov Xwm - Kawm txog cov hom thiab cov ntawv thov ntawm cov qauv steel priming primings

Cov Khoom Siv Hlau Hlau Txheej Txheem Pleev Xim

Hlau yog ib hom ntawm cov khoom tsis hlawv, nws muaj seismic, khoov thiab lwm yam yam ntxwv. Hauv cov tswv yim thov, hlau tsis tuaj yeem tsuas yog nce lub peev xwm muaj peev xwm ntawm cov tuam tsev, tab sis kuj tau raws li kev xav tau ntawm kev ua kom zoo nkauj ntawm kev tsim qauv ntawm architectural. Nws kuj tseem zam cov khoom siv hauv tsev xws li cov pob zeb tsis tuaj yeem khoov thiab ncab. Yog li ntawd, cov hlau tau ua haujlwm los ntawm kev tsim kho kev tsim kho, ib qho-storey, Ntau-story, cov chaw khaws khoom, chaw tos qhua, chav tsev tos qhua thiab lwm cov hlau. Txhawm rau kom paub ib leeg, kev siv ntawmCov Qauv Hlau Txheej Txheem Hlauthiabsteel primerXim yog qhov tseem ceeb.

Kev faib tawm cov qauv hlau nplaum

Cov txheej txheem steel steel feem ntau muaj ob hom hlau qauv fireproof txheej thiab steel qauv los tiv thaiv corrosion txheej.
(A) Hlau qauv hluav taws

1. Ultra-nyias cov teeb meem hluav taws xob Txheej

Ultra-nyias Hlau Qauv Fireproof Txheej rau txheej txheej kub tsis pub dhau 3 xyoos (suav nrog cov nyhuv zoo nkauj feem ntau tsis pub dhau 2 h ntawm cov qauv hlau hluav taws. Qhov no hom qauv hluav taws xob Retardant coating feem ntau cov kuab tshuaj, nrog huab cua tsis kam, zoo kev ua kom zoo nkauj cov yam ntxwv; Thaum nws raug hluav taws, nws maj mam nthuav tawm thiab ua npuas ncauj los ua ib qho tuab thiab tawv fireproof rwb thaiv tsev txheej. The fireproof layer has a strong fire-resistant impact property, delaying the temperature rise of steel and effectively protecting steel components. The construction of ultra-thin expanded steel structure fireproof coating can be sprayed, brushed or rolled, generally used in the fire resistance limit requirements within 2 h on the building steel structure. There have been new varieties of ultra-thin steel structure fireproof coatings with fire resistance of 2 h or more, which mainly use polymethacrylate or epoxy resin with special structure and amino resin, chlorinated paraffin as the base binder, with high polymerization degree ammonium polyphosphate, DipentaYurritol, melamine li cov hluav taws retardant system. Titanium Dioxide, Wollastonite thiab lwm cov ntaub ntawv inorganic refractory ntxiv rau 200 # cov roj huab ua cov roj uas yog cov kuab tshuaj ntxiv. Muaj ntau lub teeb steel qauv, slids, thiab lwm yam, siv hom kev tiv thaiv hluav taws rau hluav taws. Due to the ultra-thin coating of this kind of fire retardant coating, the use of thicker and thinner steel structure fire retardant coating is greatly reduced, which reduces the total cost of the project, and makes the steel structure get effective fire protection, and Cov hluav taws tiv thaiv nyhuv yog qhov zoo heev.

2. Hluav taws retardant coating rau nyias steel qauv

Cov txheej txheem nyias nyias hlau tsim hluav taws xob rau cov hlau tsim hluav taws xob nws cov txheej txheem zoo nkauj, muaj qhov ntsuas kub ntau dua 3 xyoos, thiab cov hluav taws kub tsis zoo 2 h. Hom hluav taws xob ua hluav taws xob no rau cov qauv dej steel uas yog cov khoom siv hluav taws xob, thiab tom qab ntawd muaj cov roj hmab retardant, thiab lwm yam. Thiab nws cov hluav taws kub tiv thaiv Ntsiab lus yog tib yam li ultra-nyias. Rau cov hom hluav taws xob txheej no, cov dej-raws li cov dej polymer yuav tsum tau xaiv yuav tsum muaj cov nplaum zoo, durability thiab dej tsis kam rau cov hlau substrate. Nws cov khoom dai kom zoo dua yog qhov zoo dua li cov txheej txheem tua hluav taws, ua rau ultra-nyias steel Yog li ntawd, nws yog feem ntau siv nyob rau hauv cov steel qauv kev tiv thaiv nrog tsawg dua 2 h hluav taws tsis txwv, thiab tshuaj tsuag siv tau feem ntau siv. Nyob rau hauv ib lub sij hawm, nws nyob rau qhov kev faib tawm loj, tab sis nrog resaltence ntawm ultra-nyias hlau qauv fireproof txheej firectorof firect

3. Cov tuab hlau hlau qauv tshuab hluav taws

Tuab steel qauv hluav taws xob retardant txheej yog hais txog cov txheej txheej loj dua 7 hli, cov hluav taws kub tsawg dua li 2 h steel qauv hluav taws retardant txheej. Txij li cov muaj pes tsawg leeg ntawm cov khoom siv hluav taws kub tuab yog cov khoom siv xim ruaj khov yog qhov ruaj khov, tab sis cov tsos ntawm cov txheej ntev, cuam tshuam rau tag nrho kev zoo nkauj ntawm lub tsev, yog li nws yog feem ntau siv rau cov qauv zais zais engealering. Qhov no cov roj hluav taws kub retardant coating siv cov khoom hauv cov khoom hluav taws, lub thermal conductivity yog tsawg, uas hloov qhov kub thiab tiv thaiv cov hlau Cov. Cov khoom siv hluav taws xob zoo no yog ua los ntawm cov khoom siv dej uas haum (xws li nthuav dav cov khoom siv, thiab lwm yam. Pobzeb, Cov Khaub Ncaws Pob, ya tshauv, thiab lwm yam tshuaj ntsuab (xws li aluminium fiber, ceramic fiber ntau, certers, thiab lwm yam, uas muaj qhov zoo ntawm tus nqi qis. Txau feem ntau siv nyob rau hauv kev tsim kho, uas yog haum rau sab hauv tsev thiab sab nraum zoov zais cov qauv steel nrog ntau-steel txheej txheem steel steel qauv steel. Piv txwv li, cov hluav taws kub tsis kam txwv ntawm cov tuam tsev muaj kev lag luam muaj nce siab thiab cov tsev ua haujlwm muaj kev txhawb nqa ntau dua yuav tsum tau siv los tiv thaiv lawv.

(2) Cov qauv hlau Anticorrosive xim

Anti-corrosion txheej rau cov qauv hlau yog hom tshiab ntawm cov txheej txheem tiv thaiv corrosion rau cov qauv roj-tiv taus los tiv thaiv cov txheej txheem roj. Cov xim tau muab faib ua ob hom cov xim muaj zog thiab cov xim pleev xim rau sab saum toj yog dav, thiab cov xim tuaj yeem hloov kho rau ntau yam xim raws kev xav tau. Cov roj hlau steel tiv thaiv yog qhov tsim nyog rau cov roj tso dej, roj av, roj av, cov khoom siv roj av thiab txhua yam tshuaj tua hluav taws xob tiv thaiv corrosion Kev tiv thaiv, kuj tseem siv tau rau kev ua vaj tse cov chaw tiv thaiv corrosion.

Ua ntej, txhim kho qhov ntawm cov hlau: uas yog, alloy kho:

Coob tus kws tshawb fawb txawv teb chaws tau kawm txog ntau yam kev sib dhos ntawm kev xeb tsis kam ntawm cov hlau rau dej hiav txwv. Nws yog pom tias cov hlau uas muaj alloy raws li CR, Ni, Cu, P, si thiab tsis tshua muaj kev tiv thaiv corrosion, thiab ntawm lub ntiaj teb uas muaj kev tiv thaiv hiav txwv uas tiv thaiv tau zoo. Txawm li cas los xij, vim muaj kev lag luam thiab cov kev txiav txim siab thev naus laus zis, cov ntsiab lus saum toj no tsis yog dav siv nyob rau hauv dej hiav txwv resistant hlau.

Thib ob, kev tsim ntawm cov txheej tiv thaiv: uas yog, txheej tsis yog xim hlau lossis hlau tiv thaiv txheej:

Cov txheej txheem tiv thaiv hlau feem ntau yog siv rau phosphating, oxidation thiab passivation kho mob ntawm cov hlau coated. Qhov tsis muaj xim hlau tiv thaiv txheej yog tsuas yog txheej xim, yas, txha hniav laus, ntxhia roj thiab yog li ntawm cov hlau saum npoo los ua cov txheej tiv thaiv. Lub hom phiaj ntawm ob txheej tiv thaiv no yog cais cov khoom siv los ntawm kev sib chwv dej hiav txwv, es tsis txhob ua kev tiv thaiv dej hiav txwv, yog li sib tiv thaiv seaterater

Txog Peb

Peb lub tuam txhabyeej ib txwm tau ua adering rau "'science thiab thev naus laus zis, ua tau zoo ntawm LS0900L: .2000 qhov kev pab cuam zoo ntawm LS0900L: .2000 qhov kev lees paub ruaj khov, yeej kev lees paub ntawm cov neeg siv feem ntau Cov.Raws li tus kws tshaj lij thiab muaj zog suav Hoobkas, Peb tuaj yeem muab cov qauv rau cov neeg siv khoom uas xav yuav, yog tias koj xav tau ib hom xim, thov hu rau peb.