Roj hmab kub-resistant: ntau ntau yam thiab lawv cov yam ntxwv

Nyob rau hauv kev tsim kho feem ntau nws yog tsim nyog nyob rau hauv lub sealing ntawm kab nrib pleb thiab pob qij txha raug kub raug. Txhais tau hais tias daws teeb meem zoo li yuav tsum ib txhij mas kub hloov mus hloov los thiab muaj yooj. Qhov tiag txhob nyob rau hauv daim teb no yog cov invention ntawm ib tug tshwj xeeb muaj pes tsawg leeg, uas yog ua rau lub hauv paus ntawm silicone roj hmab.

Nta ntawm daim ntawv thov

Ua ntej thov kev silicate Pastes tsim nyog los moisten lub saum npoo av. Resistant silicone yuav tsum siv tau rau ib tug kub xws li los ntawm +5 rau + 40 °. Yog hais tias lub ambient kub dauv hauv qab no cia kom khov, muaj pes tsawg leeg yog tsuas yog tsis tawv. Raws li cov optimum kub rau siv nyob rau hauv zaub stands + 20 °. Master tas siv PPE nyob rau hauv daim ntawv ntawm cov hnab looj tes, txij thaum lub sealing silicone sib tov yuav muaj tshuaj uas yuav ua rau cov tshuaj kub nyhiab rau ntawm daim tawv nqaij.

Nyob rau hauv kev txiav txim kom tsis txhob muaj kab mob sib kis ntawm cov txee, uas yuav tsum tsis txhob yuav raug daim ntawv thov ntawm cov sealant yuav tsum tau siv mus rau lawv cov bases masking daim kab xev, uas yog glued rau ob tog ntawm lub leeg. Kws txawj qhia kom ua raws li nruj me ntsis rau cov lus qhia, uas muab rau lub thickness ntawm cov leeg, nws yuav tsum tsis txhob muaj ntau tshaj li pom zoo. Qhov no yog vim lub fact tias muaj yog ib tug uas yuav ntawm tej kab nrib pleb tshwm nyob rau hauv lub lag luam los ntawm ib cov khoom uas muaj peev xwm yeej tsis tawv.

ntau yam ntawm sealants

Roj hmab yog raws li nyob rau hauv lub tshav kub-resistant polymers, uas tej zaum yuav txawv heev, uas muab qhov muaj pes tsawg leeg ntawm tej yam ntxwv. DVR xws mixtures nyob rau hauv cov hlab uas tej zaum yuav sib txawv nyob rau hauv loj thiab configuration. Ntawm kev muag khoom koj yuav nrhiav tau ob-tivthaiv formulations hais tias ua ntej pib ua hauj lwm, lub yuav tsum tau muab nws. Heev feem ntau lawv yog siv los ntawm cov tub txawg vim hais tias cov muaj pes tsawg leeg ntawm nruj uas yuav tsum tau. Thaum nws ntawm txoj kev ntsuas yuav tsum tau nruj me ntsis nram qab no rau cov lus qhia. Txawm li cas los, qhov yuam kev yog tseem tau, tab sis nws tsuas yog 1 g Yog hais tias cov khoom xyaw tov kom zoo, yuav muaj ib tug tshuaj tiv thaiv, thiab tus ntsuam ntawm silicone tsuas yog ib tug ob peb teev.

Yuav kom daws tau cov domestic teeb meem nws yog qhov zoo tshaj plaws los mus siv ib tug ntawm cov ntau ntau yam ntawm silicone sealants, uas yog nyob rau hauv muab tshuaj txhuam daim ntawv no, raws li lawv txais lawv tus kheej mus yooj yim siv. Rau furnaces thiab chimney xav kom tau high-kub compositions, lawv uas hais rau cov muag khoom nyob rau hauv daim ntawv ntawm ib tug kub-resistant, Thaum tshav kub kub-resistant thiab thaum tshav kub kub-resistant cov ntaub ntawv.

Nta tshav kub-resistant sealant

Roj hmab yog ib yam ntawm lub tshav kub-resistant ntau yam ntawm cov tau piav compositions thiab thov kom qhov chaw uas yog nyob rau lub lag luam rhuab mus 350 °. Lawv teb ntawm daim ntawv thov - cov txheej chaw ntawm fireplaces thiab kis ntoo. Nrog lub tshav kub-resistant sealant yuav muab cov kis ntawm tus bricks nyob rau hauv lub brickwork. Txawm li cas los, nyob nruab nrab ntawm lub casting tshuab cua sov yuav ua ntawv thov thaum tshav kub kub-resistant sealant yog tsis tsim nyog. Nws yuav siv tau los muab lub nyuaj panels thiab vov tsev, raws li zoo raws li cov pob qij txha ntawm cib cub.

Tab sis nyob rau hauv no muaj kev zam, uas yog qhia nyob rau hauv cov hlau tej qhov cub tawg. Tab sis mus kaw li cov kis nyob rau hauv lub cua sov dej kub mov system siv ib tug kub-resistant sealant tau.

Hauj lwm ntawm tshav kub-resistant los yog thaum tshav kub kub-resistant sealant

Resistant silicone tej zaum yuav tam sim no nyob rau hauv superalloy los yog thaum tshav kub kub-resistant daim ntawv. Cov compositions muaj peev xwm ntawm tiv ib tug kub ntawm 2500 °. Yog hais tias nws yog ib tug qhov cub los yog qhov cub, daim ntawv thov teb no xwb tso thiab casting compound, raws li zoo raws li furnaces thiab combustion lag nyob rau hauv boilers. Raws li rau lub chimney, lub tshav kub-resistant sealant yuav tau mus thov nyob rau hauv cov cheeb tsam ntawm cov pob qij txha thiab nqaws. Nws yuav tsum muaj xws li ib qho chaw nyob ze ntawm lub chimney qhov hluav taws xob. Cov mixtures yuav siv tau nyob rau hauv tej thaj chaw uas yog nyob rau hauv ncaj qha kev sib cuag nrog cov nplaim taws. Tab sis ua ntej koj yuav tau ib tshav kub-resistant silicone, yuav tsum nug yog hais tias muaj tej yam nws zoo yam ntxwv ntawm cov hluav taws kuj thiab hluav taws kuj.

Kev yam ntxwv ntawm tshav kub-resistant sealant

Thaum tshav kub kub-resistant sealant yog ua lub hauv paus ntawm silicone. Kub tej yam kev mob tej zaum yuav txawv nyob ntawm seb muaj pes tsawg leeg. Yog li, los txhim kho lub tshav kub kuj yog ntxiv rau cov khoom xyaw ntawm hlau oxide. Tej adhesives tiv nrog tus ntawm kub 250 °. Luv luv kub tej zaum yuav sawv mus rau 315 °. Yog hais tias, ntawm cov khoom xyaw ntawm cov hlau oxide yog tam sim no, lub muab tshuaj txhuam yuav muaj ib tug reddish-xim av Hawj txawm. Tej mixtures yog siv rau cov fireplaces los yog qhovcub ua los ntawm bricks.

Deg tsos thaum terminating slots lwj yuav tsis yooj yim sua, vim hais tias cov sealant luag pom. Nws yog ib qho tseem ceeb them sai sai mus nyob tus yeees ntawm silicone sealant, raws li nws yuav ua tau nyob nruab nrab los yog acidic. Nyob rau hauv lub caij nyoog kawg no cov ntaub ntawv, lub solidification yuav muab sau ua ke acetic acid. Tej mixtures yuav siv tsis tau nrog co uas yog tsis resistant rau corrosion.

Ntxiv nta ntawm lub tshav kub-resistant sealant

mixtures piav saum toj no yog ruaj khov rau UV teeb, yog li ntawd lawv yuav tsum tau siv thaum lub sij hawm siv sab nraum zoov, thiab yuav muab lub-ru tsev tso cai. Lawv txawv los ntawm cov dej kuj thiab cohesive. Muaj pes tsawg leeg khaws ductility, nws tsis tawg nyob rau hauv kev co thiab deformation. Lub curing ceev yuav ua tau los ntawm ob peb teev mus rau ob peb hnub, qhov no feature yuav yog nyob ntawm seb muaj pes tsawg leeg ntawm sib tov.

Kev yam ntxwv ntawm tshav kub-resistant sealant

Thaum tshav kub kub tiv silicone sealant pastes yog npaj rau sau khoob rau ntawm qhov chaw, khiav hauj lwm rau ib tug kub ntawm los ntawm 1200 mus 1300 °. Lub nraum nce tej zaum mus rau 1600 °. Yog li ntawd, sealants cov ntaub ntawv no feem ntau siv nyob rau hauv qhov chaw nyob qhov twg muaj tej zaum yuav ncaj qha kev sib cuag nrog ib tug qhib nplaim taws. Yog hais tias koj npaj yuav sib sau ua ke rau hauv lub chimney los yog lwm yam qauv uas yuav collapsible, nws yog tsim nyog los ua cov pob qij txha. Thaum undermining lub ob units yuav tau zuaj thiab nyias muaj nyias lub sealing qhov chaw. Yog hais tias peb nco lub cim chaw yuav tsum tau sib raug zoo, tus qauv yuav luag monolithic, thiab coj nws apart tsis ua tsis ua hauj lwm.

Thaum tshav kub kub-resistant silicone adhesives muaj cov neeg pluag adhesion rau smooth cov ntaub ntawv, li ntawd ua ntej daim ntawv thov ntawm cov abrasive nto tsum tau kho, thiab ces dua ntxuav thiab degreased. Ua ntej sealing nto optionally ntub thiab uncured muaj pes tsawg leeg yuav tau raug tshem tawm nrog ib tug phuam ntaub. Ib txhia compositions muaj xws li cov kev xav tau los mus tsim tej yam kev mob tshwj xeeb. Yog li, lub cub tawg yuav tsum sealants qhuav rau ob peb teev nyob rau hauv ntau combustion siv. Yog hais tias meej txaus siab txiav txim, nws yuav tsum tau mus nrhiav tau ib tug foob los yog leeg.

silicone sealant hauj lwm KLSE rau tsim ntaub ntawv

Ntawm kev muag khoom koj yuav nrhiav tau ib yam zoo sealant - Thaum tshav kub kub-resistant silicone pwm. Cov uas ua khoom yuav ua rau ib kub uas tsis pub tshaj 400 °. Yog hais tias qhov no pib yuav tsum muaj ntau, tom qab ib tug thaum tsim nws yuav poob elasticity. Lub piav sealant yog ib tug flowable muaj pes tsawg leeg uas muaj ib tug cib xim. Siv raws li ib lub hauv paus thiab muaj ib tug ua tiav catalyst. Solidification tshwm sim tsis pub dhau 24 teev hauv ib chav tsev kub, nyob rau hauv lub kawg tau mus muab tau cov roj hmab zoo li khoom.

Lub nto ntawm tus thawj, uas yog yuav tsum tshem tawm cov daim ntawv no, yuav tsum tau degreased, ntxuav ntawm xeb thiab cov av, yog hais tias tus nto ntxeem tau, nws yog ib qhov zoo tshaj plaws los mus thov lub nkauj nraug pes tsawg leeg. Yuav tsum tau kho nrog ib tug sib tov ntawm thawj cov khoom thiab cov tawm nyob rau hauv lub xeev no rau ib hnub los yog tsawg dua. Yog hais tias lub ambient kub yog qis dua pom zoo, thiaj ruaj khov lub sij hawm tej zaum yuav tau ntev. Tsim lub compound yuav tsum tau ib nrab ib teev.

Lwm yam tshav kub-resistant silicone sealant

Yog hais tias koj tab tom nrhiav rau ib tug thaum tshav kub kub-resistant silicone gasket, koj muaj peev xwm xaiv "Pentelast-1110", uas yog siv raws li ib tug kua gasket nyob rau hauv cov pob qij txha thiab sealing ntawm threaded kav. Nws yog tau muaj kev ua tau zoo ntawm ib tug kub ntawm los ntawm -50 mus + 250 °. Luv-lub sij hawm kis tau tus sov siab yog tseem tau, tab sis tsis ntau tshaj li 10 xuab moos. Yog li ib tug pas ntsuas kub tej zaum yuav mus txog rau 300 °.

Thaum tua yog tsis lom thiab acidic kua. Yog hais tias tsim nyog, koj muaj peev xwm siv silicone khoom noj khoom haus resistant RTV 118, Q, uas muaj tsis muaj xim thiab yog ib tug hluas tivthaiv nplaum sealant. Nws yog thov hauv ib chav tsev kub, thiab nyob rau hauv lub xeev pib yog ib tug muab tshuaj txhuam. Daim ntawv thov yuav tsum ua rau kab rov tav thiab ntsug chaw. Kev khiav hauj lwm kub yog hom twg los ntawm -60 mus + 260 °.

lwm proposals

Roj hmab kub-resistant ntawv no kuj nrov heev thaum lub sij hawm ib tug tej yam zoo ntawm kev ua hauj lwm. Lub qhov ntev ntawm lub phaj tej zaum yuav txawv nyob rau hauv ntau ntawm 300x300 rau 500x500 hli. Nws thickness mas nws txawv ntawm 1 mus rau 12 hli. Qhov no cov ntaub ntawv uas yog ua los ntawm silicone thiab yuav siv tau nyob rau hauv khoom noj khoom haus ua khoom ntawm ib tug kub ntawm los ntawm -50 mus + 250 °. Cov khoom muaj kev ruaj ntseg, sib ruaj khov, uas tsis yog-tshuaj lom thiab environmentally phooj ywg. Lub silicone pwm siv rau zus tau tej cov tshav kub-resistant linings. Cov yav tas yuav siv tau rau zoo li qub sealing.

Ntawm no, Thaum tshav kub kub resistant silicone tsuag yog ib tug universal lubricant, uas tiv thaiv thiab tiv thaiv hlau, roj hmab los yog yas, thiab ntoo. Nws yuav pab tau koj ncav tau lub tshem tawm ntawm tsis kaj siab suab. Waterproof cov ntaub ntawv uas tsim tau ib tug tiv thaiv zaj duab xis uas tsis tawm ib tug greasy stains.