1. Cov ntaub ntawv txheej txheem
Lub npe scientific ntawm iav kua nplaum yog "silicone sealant".Nws yog hom nplaum nplaum ntau tshaj plaws hauv kev lag luam thiab yog hom silicone kua nplaum.Cias muab, iav kua nplaum yog ib yam khoom uas khi thiab khi ntau hom iav (fab cov ntaub ntawv) nrog rau lwm cov ntaub ntawv hauv paus.
Cov nplaum uas siv nyob rau hauv qhov chaw siv sab hauv tsev yog tag nrho cov iav kua nplaum rau kaw los yog pasting.
2. Cov khoom siv
Txawm hais tias txhua leej txhua tus hu nws iav kua nplaum, nws yeej tsis tau txhais hais tias nws tsuas yog siv tau rau pasting iav;tsuav yog cov qauv tsis hnyav thiab tsis xav tau lub zog nplaum siab, iav kua nplaum tuaj yeem siv los kho nws, xws li cov duab kos duab me me.Cov thav duab, thaj chaw me me ntoo veneers, hlau veneers, thiab lwm yam tuaj yeem kho tau siv cov kua nplaum iav.
Hauv kev lag luam, thaum nws los txog rau iav kua nplaum, txhua tus paub tias nws yog qhov tseeb "kev sib khi cov khoom cuav thiab kev tsim kho tus cawm seej."Thaum kuv tau hais txog ntug kaw ntu ua ntej, kuv tau hais tias nws suav tsis txheeb lub sijhawm uas thaum cov dej xau thiab xau tshwm sim vim muaj qhov tsis xws luag lossis teeb meem kev tsim kho, Nyob rau hauv rooj plaub ntawm qhov, siv iav kua nplaum ntawm tib xim los kho thiab kaw, uas tuaj yeem ua tau. ua kom zoo nkauj zoo nkauj.
3. Cov khoom siv siv tshuab
Cov txheej txheem kho ntawm silicone kua nplaum tsim los ntawm qhov chaw sab hauv.Lub sij hawm ziab ntawm qhov chaw thiab lub sij hawm kho ntawm silicone kua nplaum nrog cov yam ntxwv sib txawv yog qhov sib txawv, yog li yog tias koj xav kho qhov chaw, koj yuav tsum ua nws ua ntej lub iav kua nplaum yog nto qhuav (acid kua nplaum, cov kua nplaum nruab nrab pob tshab kua nplaum feem ntau yuav tsum siv li ntawm 5. -10 feeb, thiab nruab nrab variegated kua nplaum feem ntau yuav tsum tau siv li ntawm 30 feeb).Yog tias daim ntawv sib cais xim yog siv los npog ib qho chaw, tom qab siv cov kua nplaum, nws yuav tsum tau muab tshem tawm ua ntej daim tawv nqaij.
4. Kev faib khoom siv
Muaj peb hom kev faib tawm qhov ntev rau iav kua nplaum.Ib qho yog los ntawm cov khoom, qhov thib ob yog los ntawm cov yam ntxwv, thiab qhov thib peb yog los ntawm tus nqi:
Classification los ntawm cov khoom:
Raws li lub Cheebtsam, nws yog tsuas yog muab faib mus rau hauv ib leeg-khoom thiab ob-component;ib leeg-tiv thaiv iav kua nplaum yog kho los ntawm kev tiv thaiv cov dej noo hauv huab cua thiab nqus cua sov los tsim cov tshuaj tiv thaiv kev sib txuas.Nws yog ib qho khoom siv hauv kev lag luam thiab feem ntau yog siv hauv cov khoom siv hauv tsev.Kho kom zoo nkauj.Xws li: chav ua noj thiab chav dej pasting, sun board iav pasting, ntses tank pasting, iav kab hlau rhuav phab ntsa, aluminium-yas vaj huam sib luag pasting thiab lwm yam pej xeem tej yaam num.
Ob-tivthaiv silicone sealant yog muab cais rau hauv ob pawg, A thiab B. Kev kho thiab adhesion tsuas yog ua tiav tom qab sib tov.Nws yog feem ntau siv hauv engineering tej yaam num, xws li insulating iav sib sib zog nqus ua manufacturers, ntaub thaiv phab ntsa engineering siv, thiab lwm yam. Nws yog ib yam khoom uas yooj yim rau khaws cia thiab muaj zog stability.
Classification los ntawm cov yam ntxwv:
Hais txog cov yam ntxwv, muaj ntau pawg, tab sis raws li kuv qhov kev paub tam sim no, rau kev paub txog cov kua nplaum silicone, peb tsuas yog yuav tsum nco ntsoov tias cov iav kua nplaum feem ntau muab faib ua ob pawg: "sealant" thiab "cov qauv kua nplaum" Camps;Muaj ntau cov ncauj lus ntxaws hauv ob lub chaw pw hav zoov no.
Peb tsis tas yuav delve rau hauv cov ntsiab lus tshwj xeeb.Peb tsuas yog yuav tsum nco ntsoov tias cov sealants feem ntau yog siv los kaw qhov khoob hauv cov ntaub ntawv kom ntseeg tau tias lawv cov huab cua nruj, dej nruj, tensile thiab compression tsis kam, xws li cov iav insulating sealing thiab hlau aluminium phaj seals., kaw ntawm ntau yam ntaub ntawv, thiab lwm yam. Structure adhesives yog tsuas yog siv rau cov khoom uas yuav tsum muaj kev sib txuas lus zoo, xws li kev teeb tsa ntawm cov ntaub thaiv phab ntsa, chav nyob sab hauv tsev, thiab lwm yam.
Kev faib tawm los ntawm cov khoom xyaw: Qhov kev faib tawm qhov loj me no feem ntau paub rau cov phooj ywg tsim qauv thiab feem ntau muab faib ua kua qaub iav kua nplaum thiab nruab nrab iav kua nplaum;
Acidic iav kua nplaum muaj zog adhesion, tab sis yooj yim rau corrode cov ntaub ntawv.Piv txwv li, tom qab siv cov kua nplaum iav kua nplaum rau affix ib daim iav nyiaj, daim iav zaj duab xis ntawm daim iav nyiaj yuav corroded.Ntxiv mus, yog tias cov kua nplaum iav kua nplaum ntawm qhov chaw kho kom zoo nkauj tsis tau qhuav tag, nws yuav corrode peb cov ntiv tes thaum peb kov nws nrog peb txhais tes.Yog li ntawd, nyob rau hauv feem ntau nyob rau hauv lub tsev, lub mainstream nplaum nplaum yog tseem nruab nrab iav nplaum.
5. Txoj kev khaws cia
Cov kua nplaum iav yuav tsum muab cia rau hauv qhov chaw txias, qhuav, qis dua 30 ℃.Cov kua qaub iav kua nplaum zoo tuaj yeem ua kom lub neej txee zoo ntawm ntau tshaj 12 lub hlis, thiab cov kua qaub iav kua nplaum tuaj yeem khaws cia rau ntau tshaj 6 lub hlis;
Nruab nrab huab cua-resistant thiab cov qauv adhesives lav lub txee lub neej ntawm ntau tshaj 9 lub hlis.Yog tias lub raj mis tau qhib lawm, thov siv lub sijhawm luv luv;Yog tias lub khob kua nplaum tsis tau siv, lub raj mis kua nplaum yuav tsum tau muab kaw.Thaum siv nws dua, lub raj mis lub qhov ncauj yuav tsum tau unscrewed, tag nrho cov blockages yuav tsum tau muab tshem tawm los yog yuav tsum tau hloov lub raj mis lub qhov ncauj.
6. Tej yam yuav tsum nco ntsoov
1. Ib rab phom kua nplaum yuav tsum tau siv thaum siv cov kua nplaum.Cov phom kua nplaum tuaj yeem ua kom ntseeg tau tias txoj kev tshuaj tsuag yuav tsis raug skewed thiab lwm qhov ntawm cov khoom yuav tsis stained nrog iav kua nplaum.Yog tias nws stained ib zaug, nws yuav tsum tau muab tshem tawm tam sim ntawd thiab tos kom txog thaum nws khov kho ua ntej nws rov ua dua.Kuv ntshai nws yuav muaj teeb meem.Cov neeg tsim qauv yuav tsum nkag siab qhov no.
2. Qhov teeb meem feem ntau nrog iav kua nplaum yog blackening thiab mildew.Txawm tias siv cov kua nplaum tsis muaj dej tsis zoo thiab cov kua nplaum los tiv thaiv pwm tsis tuaj yeem zam cov teeb meem zoo li no.Yog li ntawd, nws tsis haum rau kev tsim kho nyob rau hauv qhov chaw uas muaj dej los yog immersion rau lub sij hawm ntev.
3. Leej twg paub ib yam dab tsi txog iav kua nplaum yuav paub tias iav kua nplaum yog cov organic uas yooj yim soluble hauv cov kuab tshuaj organic xws li roj, xylene, acetone, thiab lwm yam. Yog li ntawd, iav kua nplaum tsis tuaj yeem tsim nrog cov substrates uas muaj cov tshuaj no.
4. Ordinary iav kua nplaum yuav tsum tau kho nrog kev koom tes ntawm noo noo nyob rau hauv cov huab cua, tshwj tsis yog rau tshwj xeeb thiab tshwj xeeb-lub hom phiaj iav kua nplaum (xws li anaerobic kua nplaum).Yog li ntawd, yog tias qhov chaw koj xav tsim yog qhov chaw kaw thiab qhuav heev, ces cov iav zoo tib yam Glue yuav tsis ua haujlwm.
5. Qhov chaw ntawm lub substrate uas cov iav kua nplaum yuav tsum tau sib txuas yuav tsum huv si thiab tsis muaj lwm yam txuas (xws li hmoov av, thiab lwm yam), txwv tsis pub cov iav kua nplaum yuav tsis khi ruaj khov lossis poob tawm tom qab kho.
6. Acidic iav kua nplaum yuav tso tawm cov roj cua thaum lub sijhawm kho, uas tuaj yeem ua rau lub qhov muag thiab ua pa.Yog li ntawd, lub qhov rooj thiab qhov rais yuav tsum tau qhib tom qab kev tsim kho, thiab lub qhov rooj thiab qhov rais yuav tsum tau kho tag nrho thiab cov pa roj tau dissipated ua ntej tsiv mus nyob rau hauv.
Post lub sij hawm: Oct-27-2023