Huab cua Resistant Ntoo - Sab nraum zoov rooj tog

Nrog rau tib neeg nrhiav kev ua neej nyob sab nraum zoov zoo, cov khoom siv ntoo sab nraum zoov, cov rooj tog zaum nraum zoov, thiab cov duab kos duab ntoo tau dhau los ua ntau dua.Cov rooj tog zaum sab nraum zoov yog ib qho tseem ceeb hauv kev sib koom tes ntawm tib neeg thiab lub nroog, tib neeg thiab ib puag ncig ntuj hauv thaj chaw pej xeem sab nraum zoov.Nws tuaj yeem txhim kho qhov zoo ntawm kev ua si sab nraum zoov thiab muab chaw rau cov neeg so.

Sab nraum zoov ib puag ncig hloov pauv tas li, uas ua rau cov rooj tog zaum sab nraum zoov raug rau sab nraum lub sijhawm ntev los ntsib los nag, tshav ntuj, kab kab thiab lwm yam kev tawm tsam.Ordinary ntoo tsis tuaj yeem tiv taus cov kev yaig ntev ntev.Txhawm rau txhim kho qhov zoo thiab ua haujlwm ntawm cov rooj tog zaum nraum zoov, nws yog qhov tsim nyog rau qhov chaw sab nraum zoov., uas tau ua kom cov kws tshaj lij ua tiav ntau qhov kev tshawb fawb tshiab sab nraum zoov, feem ntau suav nrog cov ntoo sib xyaw-yas ntoo, chemically kho ntoo, carbonized ntoo kho nrog qhov kub thiab txias, thiab lwm yam. Cov ntoo tshiab no rau cov rooj tog zaum sab nraum zoov tuaj yeem ua kom nws lub neej ntev. thiab ua kom nws haum rau qhov chaw sab nraum zoov.
Yuav tsum muaj ntoo rau cov rooj tog zaum nraum zoov

Txhawm rau ua kom cov rooj tog zaum sab nraum zoov zoo dua tuaj yeem hloov mus rau qhov chaw sab nraum zoov thiab tso cai rau tib neeg kom muaj kev lom zem thiab xis nyob hauv ib puag ncig sab nraum zoov, feem ntau cov rooj tog sab nraum zoov ntoo muaj cov hauv qab no:

1. Lub neej ua haujlwm ntev thiab ua haujlwm siab

Piv nrog rau cov rooj tog zaum hauv tsev, qhov tseem ceeb tshaj plaws ntawm cov rooj tog zaum sab nraum zoov yog tias nws yuav tsum muaj kev ruaj khov zoo nyob rau hauv qhov chaw sab nraum zoov, tiv thaiv kev yaig ntawm cov dej nag thiab tshav ntuj, thiab tiv thaiv cov rooj tog los ntawm kev tawg thiab deformation nyob rau hauv lub sij hawm ntev yaig ntawm sab nraum zoov hnyav. ib puag ncig.Qhov no yog qhov tseem ceeb tshaj plaws thiab qhov tseem ceeb tshaj plaws rau cov rooj tog zaum sab nraum zoov, thiab cov khoom zoo tuaj yeem ua tiav ntawm qhov chaw ntawm kev ua kom nws ruaj khov.

2. Txoj kev txhim kho ruaj khov

Txij li cov rooj tog sab nraum zoov feem ntau muab tso rau hauv qhov chaw pej xeem rau kev lom zem thiab so, nws tsis yog rooj tog uas feem ntau yuav tsum tau txav mus los, yog li cov txheej txheem ruaj khov ntawm cov rooj tog xav tau kev saib xyuas tshwj xeeb, nws yog ib qho tsim nyog los tiv thaiv cov rooj tog los ntawm tilting lossis sib tsoo, thiab nws. Nws yog ib qho tsim nyog los xyuas kom meej tias cov khoom sib txuas tau raug tshav ntuj thiab cua sov.Nws yuav tsis yooj yim puas tom qab los nag.

3. Kev tu thiab kho tsis tu ncua

Cov rooj tog sab nraum zoov kuj yuav tsum tau saib xyuas thiab kho tsis tu ncua.Ntxiv nrog rau kev ntxuav cov plua plav, yuav tsum tau saib xyuas kom tsis txhob raug tshav ntuj thaum lub caij ntuj sov thiab dej nag los nag thaum lub caij ntuj nag.Yog tias tsis siv rau lub sijhawm ntev, nws yog qhov zoo tshaj plaws los npog cov rooj tog zaum nrog lub npog tiv thaiv.
sab nraum zoov rooj tog ntoo

Cov rooj tog ntoo sab nraum zoov feem ntau yog ua los ntawm cov ntoo uas tsis yooj yim rau tawg, deform, discolor thiab npauj noj nyob rau hauv ib qho chaw sab nraum zoov.Xws li teak, tshauv, thiab lwm yam. Cov ntoo no yog tawv, ntxhib hauv cov qauv thiab yooj yim rau kev ua.

Tab sis cov khoom siv ntoo yog txwv tom qab tag nrho.Txhawm rau ua kom cov rooj tog zaum sab nraum zoov ntoo muaj kev ua tau zoo thiab txo qhov tsis sib xws ntawm cov khoom siv thiab kev xav tau ntawm cov khoom siv ntoo, cov kws tshawb fawb tau tsim cov khoom ntoo sab nraum zoov.

1. Cov ntoo khaws cia

Preservative ntoo yog qhov sib ntxiv ntawm cov tshuaj preservatives rau cov ntoo zoo tib yam, thiaj li ua tiav cov teebmeem ntawm kev tiv thaiv corrosion, noo-pov thawj, fungus-proof, waterproof thiab kab-pov thawj.Feem ntau muaj ob txoj kev kho mob rau cov ntoo preservative, uas yog, kev kho mob siab dipping tank kev kho mob thiab kev kho tsis-siab dipping tank.Ntawm lawv, txoj kev ua haujlwm siab impregnation yog txoj kev siv ntau tshaj plaws.Txoj kev no yog ntxiv cov tshuaj tua kab mob rau cov ntoo tom qab ziab, kho thiab polishing, thiab hnov ​​​​mob nyob rau hauv lub tshuab nqus tsev, kom cov tshuaj tua kab mob tuaj yeem nkag mus rau hauv cov ntoo thiab kho mus tas li kom ua tiav cov nyhuv ntawm kev tiv thaiv corrosion thiab kab..

Cov preservatives feem ntau yog CCA nrog cov tshuaj muaj pes tsawg leeg ntawm chromated tooj liab arsenate.Cov khoom siv tshuaj lom neeg ntawm CCA yog qhov ruaj khov heev, tab sis vim tias cov kab mob arsenic tuaj yeem ua rau muaj kev phom sij rau tib neeg lub cev, feem ntau cov tebchaws tsim tau txwv tsis pub siv cov tshuaj no.Lwm hom kev khaws cia yog ACQ uas nws cov tshuaj muaj pes tsawg leeg feem ntau yog alkyl cuproammonium compounds.Nws cov khoom nquag yog ammonium, uas tuaj yeem degraded thiab muaj cov pa phem me me rau ib puag ncig.
2. Carbonized ntoo

Carbonized ntoo yog ntoo tau tom qab kev kho cua sov ntawm 160 ℃ ~ 250 ℃ hauv xov xwm xws li inert gas, dej vapor lossis roj.Qhov kub-kub kho ntoo no tuaj yeem tsim cov qauv kev sib txuas ruaj khov, uas ua rau muaj kev ruaj ntseg zoo heev, thiab cov volatilization ntawm cov extract txo cov zaub mov ntawm cov kab mob lwj thiab txhim kho kev ua haujlwm ntawm cov tshuaj tua kab mob thiab tshuaj tua kab mob.Piv nrog rau cov tshuaj hloov kho cov ntoo uas tau hais los saum no, txoj kev hloov kho no tsis siv tshuaj thiab yog ib txoj kev hloov kho ib puag ncig zoo dua.

3. Cov khoom siv ntoo-yas sib xyaw

Ntoo-yas cov ntaub ntawv sib xyaw yog ua los ntawm cov ntoo fiber ntau lossis cov nroj tsuag fiber ntau yog cov khoom siv tseem ceeb, sib xyaw nrog polyethylene, polypropylene, polyvinyl chloride thiab lwm cov khoom siv polymer, ntxiv cov khoom sib txuas thiab cov khoom siv ntxiv, thiab cov ntaub ntawv sib xyaw los ntawm cov txheej txheem ntau lawm.Cov khoom no muaj zog hardness, siab zog, degradability, zoo heev waterproof thiab noo noo-pov thawj kev ua tau zoo, thiab tseem tuaj yeem tiv thaiv mildew thiab kab.Nws yog cov khoom siv rooj tog zaum nraum zoov zoo heev.
kuv lub teb chaws cov rooj tog ntoo sab nraum zoov tau siv dav, thiab tuaj yeem ua tau raws li cov kev cai yooj yim ntawm cov dej tsis muaj dej, tshuaj pleev thaiv hnub, thiab kab pov thawj, tab sis nws yuav tsum tau ntxiv dag zog rau kev tiv thaiv ib puag ncig.Raws li kev txuag ntoo, kev hloov kho tshuaj yuav tsum txo qis kev siv cov tshuaj uas yuav ua rau ib puag ncig., tiag tiag ntsuab thiab ib puag ncig tus phooj ywg sab nraum zoov cov ntaub ntawv rooj tog.


Post lub sij hawm: Aug-18-2022