2024 Tus sau: Beatrice Philips | [email protected]. Kawg hloov kho: 2024-01-18 12:13
Kev tsim kho tsis tuaj yeem ua tiav yam tsis muaj cov foob. Lawv tau siv dav: txhawm rau kaw cov nqaws, tshem cov kab nrib pleb, tiv thaiv ntau yam khoom hauv tsev los ntawm kev nkag mus rau noo noo, thiab kho qhov chaw. Txawm li cas los xij, muaj xwm txheej thaum cov haujlwm zoo li no yuav tsum tau ua rau ntawm qhov chaw uas yuav raug cua sov ntau heev. Hauv cov xwm txheej zoo li no, yuav tsum muaj cov cua sov uas tiv taus cua sov.
Peculiarities
Lub luag haujlwm ntawm ib lub foob yog tsim kom muaj txheej txheej muaj zog tiv thaiv, yog li ntawd ntau qhov yuav tsum tau ua los ntawm cov khoom. Yog tias koj xav tau los tsim cov rwb thaiv tsev ntawm cov cua sov siab heev, tom qab ntawd koj xav tau cov khoom siv tiv tshav kub. Txawm tias yuav tsum tau muaj kev txwv ntau ntxiv rau nws.
Cov cua sov uas tiv taus cua sov yog ua los ntawm cov khoom siv polymer - silicone thiab yog cov yas loj. Thaum tsim khoom, ntau yam tshuaj tuaj yeem ntxiv rau cov foob, uas muab cov yam ntxwv ntxiv rau tus neeg sawv cev.
Feem ntau, cov khoom tsim tawm hauv cov raj, uas tuaj yeem yog ob hom. Los ntawm qee qhov, qhov hnyav tsuas yog nyem tawm, rau lwm tus koj xav tau rab phom sib dhos.
Hauv khw muag khoom tshwj xeeb, koj tuaj yeem pom ob qho kev sib xyaw ua ke uas yuav tsum tau sib xyaw ua ntej siv. Nws muaj qhov ua haujlwm nyuaj: nws yog qhov yuav tsum tau ua nruj me ntsis soj ntsuam qhov sib piv thiab tsis tso cai txawm tias cov khoom sib xyaw ua rau poob rau ib leeg txhawm rau txhawm rau zam kev cuam tshuam tam sim. Cov kev tsim qauv zoo li no yuav tsum tau siv los ntawm cov kws tsim txuj ci. Yog tias koj xav ua txoj haujlwm koj tus kheej, yuav cov khoom uas tau npaj ua tiav ib qho.
Cov cua sov uas tiv taus cua sov muaj ntau yam kev siv ntau yam kev tsim kho thiab kho ua haujlwm, vim nws cov yam ntxwv zoo:
- silicone sealant tuaj yeem siv tau ntawm qhov kub txog li +350 ° C;
- muaj qib siab ntawm plasticity;
- hluav taws-tiv taus thiab tsis raug rau qhov hluav taws kub, nyob ntawm seb hom twg, nws tuaj yeem tiv taus cua sov txog +1500 ° C;
- tuaj yeem tiv taus qhov hnyav tsis tas poob nws cov khoom sib khi;
- siab tiv taus rau ultraviolet hluav taws xob;
- tsis tsuas yog tiv taus qhov kub siab xwb, tab sis tseem khov rau -50 --60 ° C;
- muaj cov nplaum zoo heev thaum siv nrog yuav luag txhua yam khoom siv hauv tsev, thaum lub hauv paus tseem ceeb yog cov khoom yuav tsum qhuav;
- tiv taus ya raws, tiv thaiv kab mob rau cov kua qaub thiab alkaline;
- kev pab lub neej ntev;
- nyab xeeb rau tib neeg kev noj qab haus huv, vim nws tsis tso cov tshuaj lom mus rau ib puag ncig;
- thaum ua haujlwm nrog nws, kev siv cov cuab yeej tiv thaiv tus kheej yog xaiv tau.
Silicone sealant muaj qhov tsis zoo
- Silicone sealant yuav tsum tsis txhob siv rau ntawm qhov chaw ntub dej vim qhov no yuav txo qis kev nplaum.
- Cov nplaim yuav tsum tau ntxuav kom zoo ntawm cov plua plav thiab cov khib nyiab me me, vim tias qhov ua tau zoo ntawm cov nplaum yuav raug kev txom nyem.
- Lub sijhawm tawv tawv ntev - txog li ob peb hnub. Kev ua haujlwm ntawm qhov kub tsis txias hauv huab cua nrog cov av noo qis yuav ua rau nce qhov ntsuas no.
- Nws tsis yog raug rau cov xim - cov xim tawg los ntawm nws tom qab ziab.
- Lawv yuav tsum tsis txhob ntim qhov sib sib zog nqus heev. Thaum kho, nws siv cov dej noo los ntawm huab cua, thiab nrog qhov sib koom ua ke loj, kev kho yuav tsis tshwm sim.
Lub thickness thiab dav ntawm txheej txheej yuav tsum tsis txhob tshaj, uas yuav tsum tau qhia nyob rau ntawm pob. Kev tsis ua raws li cov lus qhia no tuaj yeem ua rau tawg ntawm lub tsho tiv no.
Nws yuav tsum nco ntsoov tias lub foob, zoo li txhua yam khoom, muaj lub neej txee . Raws li lub sijhawm khaws cia nce, lub sijhawm xav tau rau kev kho tom qab thov nce. Kev nce ntxiv yuav tsum tau ua rau cov cua sov uas tiv taus cua sov, thiab txhawm rau kom ntseeg tau tias cov yam ntxwv tshaj tawm zoo sib xws nrog cov khoom lag luam zoo, yuav cov khoom lag luam los ntawm cov tuam txhab tsim khoom ntseeg tau: lawv yuav muaj daim ntawv pov thawj ntawm kev ua raws.
Ntau yam
Sealants tau siv dav. Tab sis rau txhua hom haujlwm, koj yuav tsum xaiv hom kev tsim nyog, suav nrog nws tus yam ntxwv thiab cov xwm txheej uas nws tau siv.
- Polyurethane haum rau ntau hom nto, txig txig. Nrog nws txoj kev pab, lub tsev thaiv tau teeb tsa, nqaws tau ntim ntau yam qauv, thiab ua suab rwb thaiv tsev tau ua. Nws tuaj yeem tiv taus qhov hnyav thiab cuam tshuam ib puag ncig cuam tshuam. Cov muaj pes tsawg leeg muaj cov khoom ua tau zoo heev, nws tuaj yeem pleev xim tom qab ziab.
- Pob tshab polyurethane lub sealant yog siv tsis tsuas yog hauv kev tsim kho. Nws kuj tseem siv hauv kev lag luam hniav nyiaj hniav kub, vim nws tuav cov hlau thiab cov hlau tsis yog hlau, nws yog qhov tsim nyog los tsim kev sib koom tes zoo.
- Ob-tivthaiv kev muaj pes tsawg leeg yog qhov nyuaj rau siv hauv tsev. Ib qho ntxiv, txawm hais tias nws tau tsim los rau qhov sib txawv kub, nws tsis tuaj yeem tiv taus qhov kub thiab txias mus sij hawm ntev.
- Thaum txhim kho thiab kho cov qauv uas raug cua sov lossis hluav taws kub, nws tsim nyog siv cov tshuaj tiv thaiv tshav kub … Lawv, nyeg, nyob ntawm qhov chaw siv thiab cov tshuaj muaj nyob hauv, tuaj yeem tiv taus cua sov, tiv tshav kub thiab tiv taus cua sov.
- Thaum tshav kub kub resistant silicone tau npaj rau kev sib khi cov chaw uas sov txog 350 degrees C thaum ua haujlwm.
Txhawm rau txhawm rau kom tau txais qhov ua tau zoo tiv taus cua sov, hlau oxide tau ntxiv rau nws, uas muab cov xim muaj xim liab nrog xim xim av. Thaum khov, xim tsis hloov. Cov yam ntxwv no muaj txiaj ntsig zoo heev thaum ntim cov kab nrib pleb hauv cov pob zeb liab - qhov sib xyaw ntawm nws yuav tsis pom.
Ib qho kev xaiv tiv tshav kub-resistant foob kuj muaj rau cov tsav tsheb. Nws feem ntau yog xim dub thiab yog npaj rau cov txheej txheem ntawm hloov cov gaskets hauv tsheb thiab lwm yam kev ua haujlwm.
Ntxiv nrog rau qhov tiv taus kub siab, nws:
- tsis kis thaum thov;
- tiv taus ya raws;
- roj thiab roj av tiv taus;
- tiv taus kev co zoo;
- ruaj
Cov qauv silicone tau muab faib ua qhov nruab nrab thiab acidic. Qhov nruab nrab, thaum kho, tso dej thiab cawv uas muaj kua uas tsis ua mob rau cov khoom. Nws yog qhov tsim nyog siv rau ntawm txhua qhov chaw yam tsis muaj kev zam.
Hauv cov kua qaub, cov kua qaub tau tso tawm thaum lub sijhawm ua kom khov, uas tuaj yeem ua rau xeb ntawm cov hlau. Nws yuav tsum tsis txhob siv rau ntawm cov pob zeb thiab cov cement, vim tias cov kua qaub yuav hnov mob thiab ua ntsev. Qhov tshwm sim no yuav ua rau puas tsuaj ntawm txheej txheej.
Thaum sib khi pob qij txha hauv lub thawv hluav taws, chav sib txuas, nws yog qhov tsim nyog dua los siv cov tshuaj tiv thaiv tshav kub . Lawv muab qib siab ntawm cov nplaum rau cov pob zeb thiab cov hlau, cov cib thiab cov cib masonry, tiv taus qhov kub txog 1500 degrees C, thaum tswj cov yam ntxwv uas twb muaj lawm.
Ib hom kev tiv thaiv tshav kub yog cov nplaim hluav taws kub. Nws tuaj yeem tiv taus raug rau qhib cov nplaim taws.
Thaum tsim lub qhov cub thiab lub qhov cub, nws raug nquahu kom siv cov nplaum nplaum nplaum thoob ntiaj teb . Cov tshuaj tiv thaiv tshav kub no tuaj yeem tiv taus qhov kub ntau tshaj 1000 degrees C. Ib qho ntxiv, nws yog hluav taws kub, uas yog, nws tuaj yeem tiv taus qhov qhib nplaim taws ntev. Rau cov qauv uas hluav taws kub hnyiab, qhov no yog yam ntxwv tseem ceeb heev. Cov kua nplaum yuav tiv thaiv hluav taws nkag mus rau qhov chaw uas muaj cov ntsiab lus melting qis dua 1000 degrees C, thiab uas, thaum yaj, tso cov tshuaj lom.
Scope ntawm daim ntawv thov
Cov cua kub-resistant silicone sealants tau siv ob qho tib si hauv kev lag luam thiab hauv lub neej txhua hnub thaum ua haujlwm ntawm kev teeb tsa ntawm ib tus qauv. Cov kub sib xyaw ua kom sov tau siv los sib txuas cov xov sib txuas hauv cov kav dej txhawm rau muab cov dej kub thiab txias thiab cua sov hauv cov tsev, vim lawv tsis hloov pauv lawv cov khoom txawm tias qhov kub tsis zoo.
Hauv ntau thaj tsam ntawm thev naus laus zis, lawv xav tau los nplaum cov xim hlau thiab cov xim tsis yog xim hlau ., silicone rubbers los kaw cov nqaws hauv kev sib cuag nrog cov chaw kub hauv qhov cub, cav. Thiab tseem nrog lawv pab lawv tiv thaiv cov cuab yeej ua haujlwm hauv huab cua lossis hauv qhov xwm txheej uas muaj kev co los ntawm kev nkag mus ya raws.
Lawv tau siv hauv thaj chaw xws li khoom siv hluav taws xob, xov tooj cua thiab hluav taws xob tsim hluav taws xob, thaum koj xav tau sau cov khoom lossis ua hluav taws xob rwb thaiv tsev. Thaum ua haujlwm pabcuam tsheb, cov tshuaj tiv thaiv tshav kub-tiv taus tiv thaiv xeb hauv qhov chaw, ua haujlwm saum npoo uas kub heev.
Nws tshwm sim ntau zaus uas cov khoom siv hauv chav ua noj tsis ua tiav los ntawm ntau yam. Cov khoom noj khoom haus kub hauv qib siab yuav pab tau rau qhov xwm txheej no. Cov khoom tsim nyog rau gluing cov iav tawg ntawm qhov cub, rau kev kho thiab teeb tsa lub qhov cub, hob.
Hom sealant no feem ntau siv hauv cov chaw tsim khoom noj thiab dej haus ., thaum kho thiab teeb tsa cov cuab yeej hauv chav ua noj ntawm cov chaw tsim khoom noj. Koj tsis tuaj yeem ua yam tsis muaj cov tshuaj tiv thaiv tshav kub thaum tshem tawm cov kab nrib pleb hauv qhov cub tawg, lub qhov cub, lub qhov cub, thaum sib khi qhov txuas hauv lub rhaub dej.
Chaw tsim tshuaj paus
Txij li thaum tshav kub-resistant cov foob yuav tsum tau rau cov qauv ua haujlwm hauv cov xwm txheej hnyav, koj yuav tsum yuav cov khoom lag luam los ntawm cov tuam txhab tsim khoom zoo.
Tus nqi qis heev. Qhov tseeb yog tias qee cov tuam ntxhab ntxiv cov tshuaj organic pheej yig rau cov khoom kom txo tus nqi ntawm cov khoom lag luam, txo kev faib ua feem ntawm silicone. Qhov no tau cuam tshuam txog kev ua haujlwm ntawm lub foob. Nws poob lub zog, dhau los ua ywj ywj thiab tiv taus kub.
Niaj hnub no muaj ntau lub chaw tsim khoom ntawm cov khoom lag luam zoo ntawm lub khw, lawv muab kev xaiv dav ntawm nws.
Kev Kub Ntxhov Moment Herment tseem ceeb rau nws cov neeg siv khoom zoo. Nws qhov kub thiab txias yog los ntawm -65 txog +210 ° C, rau lub sijhawm luv luv nws tuaj yeem tiv taus +315 ° C. Nws tuaj yeem siv los kho tsheb, cav, cua sov tshuab. Nws kaw cov nqaws zoo raug rau qhov kub tau ntev. "Herment" yog tus yam ntxwv ntawm qib siab ntawm cov nplaum rau ntau yam ntaub ntawv: hlau, ntoo, yas, pob zeb ua vaj tse, bituminous nto, insulating panels.
Cov neeg nyiam tsheb feem ntau xaiv ABRO cov foob rau kev kho tsheb . Lawv muaj nyob hauv ntau qhov dav, uas tso cai rau koj xaiv cov tshuab uas muaj ntau hom. Lawv muaj nyob rau hauv cov xim sib txawv, muaj peev xwm tsim cov gaskets tsis pub dhau ob peb vib nas this, siv cov duab, muaj lub zog siab thiab ua kom muaj zog, thiab tiv taus deformation thiab kev co. Lawv tsis tawg, roj thiab roj av tiv taus.
Rau ntau yam kev siv, thoob ntiaj teb silicone nplaum nplaum RTV 118 q yog qhov tsim nyog. Qhov tsis muaj xim no ib qho kev sib xyaw ua ke yooj yim mus txog qhov chaw nyuaj thiab muaj cov khoom sib luag rau tus kheej. Nws tuaj yeem siv nrog cov khoom siv twg thiab tuaj yeem cuam tshuam nrog zaub mov. Cov nplaum ua rau kub ntawm -60 txog +260 ° C, tiv taus tshuaj lom neeg thiab yam huab cua.
Estonian cov khoom Penoseal 1500 310 ml yuav xav tau rau kev sib khi pob qij txha thiab tawg hauv cov qauv qhov twg yuav tsum tau tiv tshav kub: hauv qhov cub, qhov cub, chim chim, qhov cub. Tom qab ziab, cov ntaub nplaum tau txais qhov tawv tawv, tiv taus cua sov txog +1500 degrees C.
Pom zoo:
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