Sealant (58 Daim Duab): Uas Cov Vov Tsev Muaj Qhov Zoo Dua Los Xaiv Rau Kev Sib Khi Pob Qij Txha, Thoob Ntiaj Teb Dawb Thiab Liab Sib Koom Ua Ke

2024 Tus sau: Beatrice Philips | [email protected]. Kawg hloov kho: 2024-01-18 12:13

Xijpeem hom kev tsim kho tau ua tiav sab hauv tsev, sai dua lossis tom qab los txog lub sijhawm thaum txhua yam kev sib koom ua ke ntawm cov vuas, cov laug cam lossis lwm yam txheej txheem yuav tsum raug kaw. Sealants pab tshem tawm cov kab tawg uas tsis zoo, muab thaj tsam ua kom tiav thiab tiv thaiv cov kua thiab / lossis cov kua dej nkag los ntawm qhov tawg. Niaj hnub no, cov khoom lag luam khoom lag luam muaj ntau qhov ntau ntawm cov khoom sib khi, uas txawv nyob ntawm qhov muaj pes tsawg leeg, qhov pom kawg thiab thaj tsam ntawm daim ntawv thov.

Peculiarities

Ua ntej koj yuav tsum txheeb xyuas seb cov sealants yog dab tsi. Rau feem ntau, nws yog pasty lossis sib txawv ntawm cov kua nplaum, tsim los ntawm cov polymers lossis oligomers.

Sealants tau tsim los tiv thaiv ntau qhov chaw los ntawm cov dej noo ntau dhau , cov pa roj thiab tsev neeg thiab lwm yam kab mob. Lawv ua tiav qhov khoob thiab pob qij txha ntawm cov qauv: voids ze cov kav dej - cua sov lossis cov kav dej, qhov khoob ntawm lub qhov rais thav duab, qhov chaw nruab nrab ntawm phab ntsa thiab lub qhov rooj thav duab, cov tshuab ua pa - cov no tsuas yog qee qhov muaj peev xwm siv cov khoom no hauv tsev.

Feem ntau cov khoom sib txuas niaj hnub no, hauv qhov zoo ntawm qhov uas koj tuaj yeem ntseeg tau, tau tsim los tsim cov txheej txheej ruaj khov thiab ruaj khov. Lawv cuam tshuam nrog ntoo, pob zeb, cib, pob zeb, yas, iav thiab hlau nto, lawv tiv taus cov av noo thiab kub ntau heev. Cov txheej txheej nws tus kheej yog txheej txheej uas tsis tuaj yeem tiv taus cov pa dej thiab lwm cov pa.

Xws li kev sib xyaw ua ke, yog tias koj siv cov khoom lag luam los ntawm cov tuam txhab tsim khoom ntseeg tau, ntseeg tau heev. Thaum lub sijhawm ua haujlwm, lawv muaj kev nyab xeeb kiag li, vim tias lawv tsis tso cov tshuaj phom sij.

Teem caij

Lub luag haujlwm tseem ceeb ntawm cov ntawv foob yog txhawm rau kom nruj ntawm nqaws thiab pob qij txha ntawm cov ntsiab lus ntawm ntau yam qauv.

Sealants tau siv hauv ntau daim ntawv thov . Lawv muaj peev xwm tiv thaiv cov kais dej ib leeg lossis cov cua sov kom tshem tau qhov chaw ntawm qhov khoob los yog cov av noo.

Qee hom kev sib khi sib txuas yog qhov tsim nyog rau kev rwb thaiv tsev ntawm thaj chaw. Muaj ntau zaus thaum cov khoom sib xyaw no tau siv hauv kev tsim ua vaj tsev. Lawv muaj peev xwm ua tau zoo thiab yooj yim kaw lub ru tsev thiab lub hauv paus.

Kev sib khi ua ke tau thov rau bolted, txuas pob qij txha, nqaws cov ntsiab lus ntawm cov qauv los muab kev tiv thaiv dej. Lawv tsim nyog los xyuas kom muaj kev sib khi ntawm cov pob qij txha ntawm cov pob qij txha hloov pauv tau. Qhov twg lwm cov ntaub ntawv tuaj yeem tsim cov voids, kev sib xyaw yuav yooj yim rau lawv.

Hom thiab yam ntxwv

Muaj ntau qhov kev faib tawm tseem ceeb ntawm cov foob. Ntxiv rau kev faib ua ib feem thiab ntau yam sib xyaw ua ke, lawv tuaj yeem ua qhov txawv ntawm hom tawv.

• Kom qhuav . Lawv khov tom qab cov dej ntws tawm lossis cov kuab tshuaj siv hauv lawv, thiab tseem poob qis tom qab ziab.
• Kho . Cov sib xyaw ua ke no haum rau kev ua haujlwm ntxiv nyob rau hauv kev cuam tshuam ntawm dej / hnyav lossis huab cua, tsawg dua tom qab sib xyaw txhua yam ua ke. Tom qab ua kom tawv tawv, cov sib xyaw no zoo li rubbery.
• Tsis tawv . Cov sib xyaw ua ke zoo li plasticine hauv qhov tsos. Xws li mastic tawv tsuas yog tom qab ntxiv cov tshuaj tshwj xeeb rau nws.

Feem ntau thiab kev faib tawm tseem ceeb suav nrog cov khoom sib txawv, nyob ntawm cov tshuaj thiab cov sib txuas uas lawv muaj.

Silicone

Silicone sealants muaj ntau yam sib xyaw ua ke. Lawv tau siv nrog kev ua tiav sib luag hauv kev kho dua tshiab sab hauv thiab sab nraum zoov. Lawv muaj qhov ua tau zoo tshaj plaws rau ntau yam txheej txheej - pob zeb, ua vaj tse, hlau, iav, ntoo thiab cov vuas luaj - thiab kho sai. Tsis tas li ntawd, cov kua silicone sib xyaw ua tau zoo tiv taus cov tshuaj lom neeg hnyav, tiv taus cov av noo siab, nrog rau kev ua kom raug rau cov kab mob ultraviolet.

Muaj ntau qhov tsis txaus ntseeg qhov zoo ntawm silicone sealants . Ua ntej tshaj plaws, nws yog lawv qhov kev ywj pheej siab, vim yog cov khoom no feem ntau siv los xyuas kom nruj ntawm cov pob qij txha txav tau. Qhov thib ob, kev pabcuam lub neej ntawm silicone sealants yog qhov nruab nrab 15 txog 20 xyoo. Qhov thib peb, cov tshuaj no muaj kev nyab xeeb rau kev noj qab haus huv thiab ib puag ncig zoo.

Qhov sib xyaw ntawm cov khoom sib xyaw silicone tuaj yeem yog ib lossis ob ntu. Hauv txhua qhov xwm txheej, cov khoom tseem ceeb tseem yog cov organic organosilicon polymer, uas yog cov roj hmab silicone. Ib qho ntxiv, cov zas xim (feem ntau yog cov paj zoo nkauj), cov tshuaj tua kab (lawv txoj haujlwm yog txhawm rau tiv thaiv kev txhim kho pwm), cov khoom siv kho tshuab (lawv yuav tsum pab txhawb kev txhim kho kom zoo dua qub) tuaj yeem pom hauv kev sib xyaw.

Ib qho tivthaiv roj hmab foob nyob hauv tsev . Lawv tawv dua vim ya raws hauv huab cua. Txwv tsis pub, ob qhov sib xyaw ua ke tau siv: lawv tau siv feem ntau hauv kev lag luam, txij li kev sib xyaw tshwj xeeb yuav tsum tau siv los ua kom tawv.

Nyob rau hauv lem, ib-tivthaiv silicone sealants, nyob ntawm lub hauv paus, tau muab faib ua peb yam ntxiv

• Acidic, raws li lub npe siv, muaj cov kua qaub. Yog li ntawd, tsis txhob ceeb yog tias, thaum lub sijhawm ua kom tawv tawv, cov tshuaj tso tawm cov yam ntxwv acidic tsw. Dua li ntawm qhov no, cov qauv no, zoo li txhua yam sib xyaw silicone, muaj kev nyab xeeb thiab ib puag ncig zoo. Hom silicone sealant no haum rau kev ua haujlwm nkaus xwb nrog cov khoom tiv taus kua qaub, uas yog, cov ntoo, yas thiab cov khoom lag luam ceramic, tab sis lawv tsis tuaj yeem siv nrog cov khoom ua los ntawm lwm cov ntaub ntawv, tshwj xeeb yog hlau.
• Ib qho ntawm cov khoom siv nruab nrab uas tsis tuaj yeem ua cawv lossis ketoxime, uas ua rau nws siv tau thoob ntiaj teb.
• Hom thib peb yog alkaline sealants. Lawv tau siv cov amines thiab tsis tshua muaj siv hauv thaj chaw hauv tsev.

Muaj qee qhov lwm hom silicone sealants. Silicate yog cua sov thiab tuaj yeem tiv taus kub txog 1200 degrees Celsius. Epoxy kua nplaum kuj tseem haum rau kev sib khi txhua yam ntawm cov kab nrib pleb, qhov txhab thiab pob qij txha: nws nyuaj rau thov dua li cov sib piv, lub sijhawm kho yog hais txog ib hnub, tab sis cov kua nplaum no nws tus kheej tsis muaj xim thiab pob tshab.

Kuj tseem muaj tus kheej nthuav dav cov foob uas pib nthuav qee lub sijhawm tom qab tau thov rau saum npoo. Qhov no tso cai rau koj sau qhov khoob kom ntau li ntau tau thiab ua kom tiav kev sib khi ntawm cov nqaws.

Ib qho ntxiv, cov nplaum no yog cov khoom siv cua sov thiab tso cai rau koj kom rwb thaiv tsev hauv chav yog tias lawv tau siv los kaw cov kav dej ntsig txog cov cua sov.

Hmoov tsis zoo, hom kev sib xyaw ua ke no tsis yog tsis muaj qee qhov tsis zoo. Ua ntej tshaj plaws, cov kua nplaum silicone (yog tias thaum xub thawj nws tau dhau los tsis yog xim uas tus tswv xav tau) tsis tuaj yeem pleev xim tom qab. Qhov thib ob, cov khoom siv silicone tsis zoo haum rau txheej txheej qub ntawm lwm qhov sib xyaw ua ke: feem ntau, nws yuav tsim nyog los rhuav tshem txheej qub, uas tuaj yeem ua rau muaj teeb meem.

Ntau hom sealants dhau los ua vapor permeable tom qab kho. Cov vapor-permeable sealant tau nce lub zog, nws tiv taus ntau dua rau kev hloov pauv thiab huab cua tsis zoo.

Acrylic

Hom foob no feem ntau yog siv rau sab hauv ua haujlwm, vim nws tsis yoog raws txaus, txawm hais tias nws pheej yig heev. Cov qauv no yog sib xyaw ntawm ob peb lub acrylate polymers.

Feem ntau, tom qab thov, cov nplaum acrylic tau lo nrog cov xim acrylic lossis cov kua roj vanish. Ib qho ntxiv, tus nqi ntawm hom kev sib xyaw ua ke no qis dua li, piv txwv li, silicone.

Txhua lub foob raws acrylic polymers feem ntau muab faib ua cov dej tsis tiv thiab tsis tiv taus dej . Thawj qhov tsis muaj ntxhiab thiab muaj kev nyab xeeb kiag rau kev noj qab haus huv ntawm cov neeg nyob hauv chav tsev, tab sis tib lub sijhawm lawv tsis zam kev deformation zoo heev - lawv siv rau ntawm qhov chaw nthuav dav hauv qhov cuam tshuam ntawm qhov kub thiab txias yuav ua rau muaj kev puas tsuaj. Kev nkag ntawm cov dej noo kuj tsis zoo rau qhov sib xyaw no.

Cov dej tsis sib haum muaj npe nrov rau lawv cov nplaum siab rau feem ntau ntawm cov nplaim dej, suav nrog pob zeb ua haujlwm, PVC, phab ntsa ntub dej thiab txawm tias yog cov yas. Ib qho ntxiv, qee qhov acrylic sealants yog nplaim hluav taws.

Polyurethane

Ib qho yooj yim heev, tab sis tib lub sijhawm tiv taus ntau yam kev hloov pauv, ntau yam kev foob, tsim los ntawm polyurethane thiab qee cov khoom siv polymer. Vim nws lub zog, cov khoom siv no feem ntau siv hauv kev ua haujlwm vov lossis thaum ntxiv dag zog rau lub hauv paus. Zoo li silicone sealants, muaj ib qho kev tivthaiv thiab, tsawg dua, ob-tivthaiv polyurethane sib txuas.

Cov khoom siv no muaj cov nplaum zoo heev rau kev txhawb nqa pob zeb, txhuas, yas, ceramics, ntoo thiab pob zeb . Ntawm nws qhov zoo - tiv taus cov xwm txheej ntawm cov av noo siab, kub heev (los ntawm -60 txog +80 degrees Celsius), ua rau muaj kev cuam tshuam rau ultraviolet hluav taws xob.

Txawm hais tias urethane sealants tau teeb tsa sai, lawv yuav siv sijhawm li kaum teev los kho kom zoo. Txij li qhov muaj pes tsawg leeg tau thov ncaj qha los ntawm lub raj uas nws tau yuav, lossis nrog kev pab los ntawm rab yaj phom tshwj xeeb, nws yuav tsis kis thoob qhov chaw.

Bituminous thiab roj hmab

Hom kev sib xyaw ua ke no yog cov khoom qab zib raws li cov tshuaj astringent bituminous thiab qee cov tshuaj ntxiv tsim los txhawm rau ntxiv dag zog rau cov muaj pes tsawg leeg thiab ua kom nws tiv taus kev ua phem ib puag ncig.

Xws li cov sib txuas tau hloov pauv tau thiab tiv taus cua sov . Lawv tsis ntshai ntawm cov av noo siab, raug rau ultraviolet hluav taws xob thiab nruab nrab cov tshuab kev nyuaj siab. Lawv yooj yim los ua haujlwm nrog, thiab cov yam ntxwv ua kom zoo tso cai rau koj kom tsis txhob ntxuav cov nplaim ua ntej thov siv cov nplaum rau nws.

Flange sealant qee zaum tuaj yeem ua qhov txawv los ntawm thaj chaw ntawm daim ntawv thov: nws tau siv los ntxiv dag zog rau pob qij txha thiab kaw qhov chaw nrog qhov khoob loj. Vim nws cov qauv, nws tsis khiav tawm ntawm qhov chaw ntsug, uas ua rau nws muaj txiaj ntsig zoo rau kev siv ntawm qab nthab, piv txwv.

Xim

Ntau hom sealants sib txawv, nyob ntawm qhov muaj pes tsawg leeg, muaj xim sib txawv thiab ntxoov. Qhov sib txawv tshaj plaws hauv qhov no yog silicone sealant. Txij li tom qab daim ntawv thov thiab tawv nws tsis tuaj yeem ua xim, cov tuam ntxhab sim tsim lawv cov khoom hauv cov xim sib txawv. Cov xim feem ntau yog dawb, beige, liab, xim av, xiav.

Yog tias xim tsis ua lub luag haujlwm txiav txim siab rau tus neeg siv khoom lossis nws nyuaj heev lossis tsis tuaj yeem xaiv qhov ntxoov ntxoo uas xav tau, tom qab ntawd cov xim tsis muaj xim tuaj yeem siv tau.

Noj

Nws yog ib qho tseem ceeb heev los laij cov nyiaj foob uas xav tau tam sim ua ntej pib ua haujlwm. Qhov no yuav tsis tsuas yog pab txhawb cov txheej txheem ntawm kev ua haujlwm kho, tab sis kuj txuag nyiaj.

Rau kev suav qhov tseeb ntawm kev siv cov khoom siv, nws yog qhov tsim nyog yuav tsum paub qhov tseeb ntawm qhov sib txawv, qhib, uas yuav xav tau ntim nrog cov khoom sib khi. Qhov ntsuas dav thiab qhov tob, ntsuas hauv millimeters, tau muab sib ntxiv, thiab cov txiaj ntsig tau los qhia tau hais tias siv cov sealant rau 1 m ntawm lub seam hauv grams.

Yog tias nws tau npaj (lossis paub ua ntej) tias qhov sib txawv uas yuav tsum tau muab ntim tau muaj cov duab peb sab, tom qab ntawd cov khoom ntawm qhov dav thiab qhov tob tau muab ntxiv los ntawm ob, kev siv cov khoom sib xyaw hauv qhov no tau txo qis. Feem ntau, cov nqaws zoo li no tau pom thaum ua cov duab sib dhos ib leeg.

Sealants (tshwj xeeb, silicone) raug muag hauv cov thawv uas muaj ntau yam duab thiab ntau thiab tsawg . Txhawm rau nrhiav thiab xaiv lub raj ntawm qhov ntim raug, koj yuav tsum ua lwm qhov kev suav yooj yim. Raws li pes tsawg grams ntawm cov muaj pes tsawg leeg yuav tsum tau ua kom tiav qhov sib txawv, qhov kev xaiv qhov hnyav tshaj plaws tau xaiv.

Qee cov tuam ntxhab tsim cov khoom sib txuas uas tau muag tam sim hauv cov raj tsim hauv txoj hauv kev no, yog li tus kws kho mob tsuas yog xav tau txiav tawm lub qhov ntswg, tom qab uas lawv tuaj yeem yooj yim pib sau rau hauv qhov tawg thiab nqaws. Rau qee hom tsiaj, koj yuav tsum tau ntxiv rau kev tsim tshwj xeeb koob txhaj tshuaj, uas yuav tso cai rau koj kom txhaj tshuaj ntau npaum li cas ntawm cov muaj pes tsawg leeg tau muab rau hauv qhov qhib.

Kuj tseem muaj cov tshuaj tsuag txau ncaj qha mus rau saum npoo kom raug kaw, tab sis nws tau siv tsawg dua li cov khoom siv silicone.

Chaw tsim tshuaj paus

Ntawm kev ua lag luam koj tuaj yeem pom ntau lub tsev tsim khoom uas tsim cov foob rau tsim rau ntau qhov kev thov. Cov tuam txhab tsim khoom feem ntau sim ua tib hom kev foob, nyob ntawm seb lawv muaj pes tsawg leeg thiab lub hom phiaj. Qee qhov kev lag luam nrov dua thiab ntseeg tau tsim nyog txiav txim siab.

Acrylic sealant rau ntoo tau tsim, piv txwv li, los ntawm lub tuam txhab Remmers … Cov khoom nws tus kheej yog hu ua - Remmers Acryl … Cov cuab yeej no, zoo li feem ntau cov nplaum acrylic, muaj lub siab elasticity, nws yog yas heev, nws tuaj yeem tiv taus qhov kub tsis txias, thiab nws tiv taus cov av noo zoo. Nws tseem yog qhov tseem ceeb uas cov khoom tsim los ntawm lub tuam txhab no yog ib puag ncig zoo ib puag ncig, muaj kev nyab xeeb rau tib neeg kev noj qab haus huv.

Hauv plawv ntawm Remmers Acryl Cov yog acrylic polymers, ua tsaug rau qhov uas muaj pes tsawg leeg sib txawv los ntawm nws qhov siab elasticity, tiv taus rau huab cua tsis zoo. Tsis muaj cov kuab tshuaj lossis tshuaj tua kab mob ntxiv rau hauv qhov sib xyaw, uas txhais tau tias cov khoom hloov pauv mus rau ntau yam thoob ntiaj teb, qhov kev siv ntawm nws daim ntawv thov yog nce ntxiv.

Cov ntawv foob no tuaj yeem siv los kaw cov kab nrib pleb, kaw cov pob qij txha hauv txhua yam ntawm cov qauv ntoo. Qhov no yuav ua kom muaj kev txuag hluav taws xob hauv chav, tiv thaiv kev nkag mus thiab tsub zuj zuj ntawm cov dej noo thiab av hauv qhov crevices thiab nqaws.

Swiss seals Sikaflex muaj npe nrov rau lawv thoob ntiaj teb nto moo Swiss zoo. Nws tsim ntau hom sib foob, lawv tuaj yeem siv rau ntau qhov chaw. Txhua yam khoom lag luam ntawm lub tuam txhab no yooj yim heev los kho: ntim tau yooj yim, siv tau yooj yim, muaj lub zog ua tau zoo rau ntau yam khoom siv. Ib qho ntxiv, Sikaflex cov khoom lag luam yuav luag ntxhiab thiab zoo ib puag ncig zoo.

Cov hom tseem ceeb ntawm cov nplaum thiab cov nplaum uas lub tuam txhab tsim Sika yog ntau haiv neeg Cov no yog cov nplaum polyurethane thoob ntiaj teb - lawv tau siv los koom nrog hauv cov chaw hauv qhov chaw uas muaj cov khoom hnyav; bituminous joint sealant (tso cai sau cov kab nrib pleb thiab cov nqaws hauv cov pob zeb thiab pob zeb, tau nquag siv hauv kev vov tsev thiab kho kev ua haujlwm ntawm cov txheej txheem dej, tshwj xeeb yog cov nqes dej), feem ntau nruab nrab silicone foob (feem ntau thiab ntau yam xaiv hauv kev kho ua haujlwm).

Sealing sib txuas los ntawm Sika yog qhov txawv los ntawm kev xaiv dav, tus nqi zoo thiab cov khoom lag luam zoo muab rau ntawm lub khw.

Tuam txhab Permatex yog suav tias yog tus thawj coj tsis muaj txiaj ntsig hauv kev tsim txhua yam ntawm cov nplaum thiab cov nplaum uas siv rau kev kho tsheb. Dua li ntawm qhov nqaim ntawm daim ntawv thov, qhov zoo ntawm cov khoom no yog nyob rau qib siab. Cov foob zoo sib xws tau siv hauv cov tsheb tsim khoom thiab cov kev pabcuam thoob ntiaj teb.

Yuav xaiv li cas?

Nyob ntawm lawv qhov muaj pes tsawg leeg, cov ntawv foob sib txawv hauv ob qho tib si lawv cov khoom siv yooj yim thiab qhov muaj feem ntawm daim ntawv thov.

Acrylic sealants feem ntau siv los kaw cov pob qij txha ., tawg thiab tawg hauv ntau yam pob zeb thiab / lossis cov pob zeb ua haujlwm. Tsis tas li, hom sealant no haum rau ntoo: hauv pem teb, lub qhov rooj thav duab sab hauv thiab qhib qhov rai. Txhua yam kev sib txuas lus kav dej, sib koom ua ke hauv chav dej, chav ua noj thiab chav da dej kuj tseem tuaj yeem raug kaw siv cov khoom sib xyaw acrylic.

Silicone sealants tseem siv tau ntau dua. Vim lawv lub peev xwm, lawv tau nquag siv ob qho tib si ua haujlwm sab hauv tsev thiab ua haujlwm sab nraud sab nraum lub tsev. Xws li cov khoom sib xyaw tau siv thaum lub qhov rooj teeb tsa. Lawv tau siv los thaiv cov qhov rai thiab lub sam thiaj. Ib qho ntxiv, silicone sealants tau siv hauv chav da dej rau kaw lub dab da dej, dab dej, chav da dej, chav dej - lawv yog qhov tseem ceeb rau kev ua haujlwm nrog cov kav dej, lawv tso cai rau koj kom ua tiav nruj, tiv thaiv kev nkag mus ntawm cov ntxhiab tsw, dej thiab suab nrov. Silicone sealants tuaj yeem siv tau thaum ua haujlwm nrog cov qog qog; vim lawv cov khoom ua tau zoo siab, lawv kuj tseem siv thaum ua haujlwm nrog hlau.

Vim tias lawv qhov kub thiab txias ntau yam, silicone sealants yog siv tau zoo tshaj plaws rau kev kaw cov cua sov, cov pa taws thiab cov tshuab ua pa.

Rau kev ua haujlwm ru tsev thiab kaw lub ru tsev, sib khi sib koom ua ke ntawm cov ntawv ntawm cov ntawv corrugated, tsis muaj kev hloov pauv thiab ntom bituminous lossis cov roj hmab foob: lawv tso cai rau koj kho cov khoom vov tsev, txhim kho nthuav polystyrene thiab lwm yam ntaub ntawv thaiv. Ib qho ntxiv, lawv tau siv los kaw txhua yam kev tawg hauv lub hauv paus ntawm lub tsev, qhov xaus, nrog rau cov nqaws ntawm cov vaj huam sib luag nyuaj.

Cov tshuaj txau cov tshuaj txau tau siv los saib xyuas cov tsheb (piv txwv li cov hlua khib, kho cov kab nrib pleb hauv vaj tse thiab nruab nrab ntawm cov pob qij txha txuas txuas).

Tsis tas li, thaum xaiv lub foob, koj yuav tsum xyuam xim rau nws cov xim . Tom qab tag nrho, yog tias koj npaj yuav siv cov khoom sib khi hauv qhov chaw zais los ntawm cov neeg nyob hauv lub qhov muag (hauv kev kaw cov kav dej thiab cov cua sov, piv txwv li), tom qab ntawd koj tuaj yeem siv cov xim tsis muaj xim - txhua qhov xwm txheej, xim tsis ua kom zoo nkauj tshwj xeeb lub luag haujlwm ntawm no, vim nws yuav tsuas pom tsis tau. Nws yog lwm qhov teeb meem yog tias kev ua haujlwm yuav ua tiav ntawm thaj chaw pom ntawm qhov chaw: hauv qhov xwm txheej no, nws yog qhov tsim nyog los koom nrog thiab nrhiav qhov ntxoov ntxoo uas haum tshaj plaws ntawm cov nplaum.

Qhov no yog qhov tshwj xeeb tshaj yog rau silicone sealants, uas, tom qab tau thov rau saum npoo thiab tawv, tsis tuaj yeem pleev xim.

Thov

Nyob ntawm seb hom sealant, tus yam ntxwv ntawm tus kheej thiab qhov xav tau ntawm txhua qhov kev sib xyaw yuav tsum raug coj mus rau hauv tus account. Piv txwv li, ua ntej thov siv ib hom silicone sealant, nws yuav tsim nyog ua ntej degrease thiab ua kom qhuav tas li. Bituminous ib qho, ntawm qhov tsis sib xws, tsis xav tau kev ntxuav kom huv ntawm qhov chaw ua haujlwm: lawv muaj qhov ywj pheej, tiv taus nag lossis daus thiab lwm yam huab cua tsis zoo, muaj cov khoom ua haujlwm siab, uas ua rau lawv tsis tuaj yeem ua haujlwm kho sab nraud.

Lub sijhawm kom qhuav tuaj yeem sib txawv ntau yam . Ntau lub foob tau ziab cov tshuaj sib tov uas kho thiab ua tiav cov khoom xav tau tom qab cov dej lossis cov kuab tshuaj uas lawv muaj tau ua kom qhuav. Qee qhov kev tsim qauv xav tau cov khoom tshwj xeeb los pab lub foob kom tawv.

Cov kua nplaum silicone tau npog nrog zaj duab xis tsis pub dhau 10-15 feeb tom qab siv lawv rau saum npoo, thiab tus nqi ntawm lawv cov tawv tawv yog qhov nruab nrab ntawm 2.5 txog 4 hli nyob rau ib hnub. Acrylic sealants, nyob ntawm cov polymers suav nrog hauv qhov muaj pes tsawg leeg, tuaj yeem npog nrog zaj duab xis thawj zaug los ntawm 5 txog 20 feeb, qhov nrawm ntawm lawv cov tawv tawv yog siab dua thiab ntau ntawm 2 txog 3 hli ib teev. Bituminous thiab roj hmab ua kom tawv tawv qeeb me ntsis: thaum thawj zaj duab xis tau tsim hauv thawj 12-16 feeb tom qab thov, qhov nrawm ntawm lawv tawv yog qhov nruab nrab 2 hli ib teev.

Kev tsim tshwj xeeb koob txhaj tshuaj thiab rab phom yuav pab siv lub foob foob, qhov twg ua kom tiav cov tshuaj sib xyaw, lossis hauv qee qhov kev lag luam, cov tuam txhab tsim khoom tam sim tso cov tshuaj sib txuas rau hauv cov raj yooj yim, uas nws txaus los txiav lub qhov thiab pib siv lawv hauv lawv txoj haujlwm kho..

Txhawm rau siv cov xim pleev xim kom raug, koj yuav tsum nco ntsoov qhov twg ntawm lawv tuaj yeem siv rau qhov chaw ntub, thiab uas yuav tsum tau ua tib zoo ua ntej ziab.

Tswv yim pab

Ua ntej kho, nws yog qhov yuav tsum tau ua tib zoo kawm txhua yam tseem ceeb ntawm cov foob uas twb muaj lawm txhawm rau kom tau txais cov khoom sib xws uas yuav haum tshaj rau hom haujlwm uas tau xaiv.

Peb yuav tsum tsis txhob hnov qab tias tsis muaj lub foob foob thoob ntiaj teb rau kev kho, txhua yam ntawm cov ntaub ntawv nws muaj nws tus yam ntxwv tshwj xeeb thiab qhov twg ib yam dhau los ua qhov zoo tagnrho, lwm qhov yuav tsis tuaj yeem tiv lub nra uas tau npaj rau nws thiab yuav tawg nws tus kheej lossis puas qhov saum npoo uas nws tau thov.

Cov kws tshaj lij pom zoo kom siv bituminous thiab, tsawg zaus, silicone sealants rau kev sib khi pob zeb hauv pob zeb thiab pob zeb (thiab hauv lub hauv paus tag nrho). Acrylic haum rau cov tsev ntoo lossis kho kom zoo nkauj sab hauv (xws li cov qhov rooj thav duab). Rau kev ua haujlwm vov tsev, polyurethane lossis bitumen sealants zoo tagnrho. Qhov no yuav yog qhov kev daws teeb meem tshwj xeeb rau lub ru tsev ua los ntawm cov hlau.

Hauv kev ua haujlwm sab hauv, nws tseem nquag siv silicone foob .- lawv yooj yim kaw cov nqaws ntawm cov kav dej thiab cov phab ntsa, lawv kuj pab tiv thaiv dej thiab kaw cov kav dej.

Txhawm rau tshem tawm cov dej xau hauv cov kav dej thiab cov kav dej ntawm cov cua sov, feem ntau siv cov kua nplaum tshwj xeeb. Thaum kaw qhov xau hauv cov hlau, ntau hom silicone sealants tau siv, tab sis tsuas yog ntau yam nruab nrab nruab nrab, txij li cov kua qaub uas muaj nyob hauv lawv cov muaj pes tsawg leeg yuav ua rau muaj kev xeb thiab ua kom puas ntawm cov hlau. Ib qho ntxiv, cov foob yuav tsum tsis tsuas yog tiv taus cov dej siab xwb: nws tseem yuav tsum tiv taus qhov kub thiab txias.

Ntau lub foob tsis tsuas yog tuaj yeem tiv taus qhov kub thiab txias, uas tso cai rau lawv siv rau ntau yam haujlwm . Lawv kuj tseem ua haujlwm tau yooj yim ntawm qhov kub qis - qhov no yog, piv txwv li, polyurethane sealants. Lawv tuaj yeem siv rau ntawm qhov kub txog -10 degrees Celsius.

Nws yog ib qho tseem ceeb uas yuav tau them sai sai rau qhov kub thiab txias, uas cov chaw tsim khoom ntawm cov foob foob qhia ntawm lub ntim. Qhov no yuav cuam tshuam rau cov khoom kawg ntawm cov khoom thiab qhov chaw uas nws yuav siv. Ib qho ntxiv, nws yog ib qho tseem ceeb uas yuav tsum coj mus rau hauv tus yam ntxwv huab cua ntawm thaj av uas siv lub foob foob, yog tias nws siv rau kev ua haujlwm sab nraud.