Silicone Sealant hauv xyoo 2026: Vim li cas Siab -Kev Ua Haujlwm Hauv Tsev Lub Hnab Nyob Ntawm Qhov Zoo Dua

Lub tsev lub hnab ntawv yog qhov tseem ceeb dua li puas tau

Niaj hnub nimno vaj tse yuav tsum ua ntau tshaj li muab vaj tse. Cov kws tsim vaj tse, cov neeg cog lus thiab cov neeg tsim khoom tau nce siab los txhim kho kev siv hluav taws xob, txo cov pa tawm, tswj cov dej noo thiab tswj kom ntev - lub sij hawm sab nrauv.

Qhov no tso rau lub tsev ntawv lub hnab ntawv- qhov thaiv kev sib cais sab hauv tsev los ntawm ib puag ncig sab nraum zoov- ntawm qhov nruab nrab ntawm kev tsim kho niaj hnub.

Qhov rai, kab hlau rhuav phab ntsa, precast panels, hlau cladding thiab expansion pob qij txha txhua tus tsim kev sib txuas uas sib txawv cov ntaub ntawv. Cov kev sib tshuam no tas li muaj kev txav los ntawm kev hloov pauv kub, cua siab, cov qauv txav thiab ya raws.

Ib qho kev sib txuas nruj yuav kawg tawg. Ib qho kev xaiv tsim nyog silicone sealant, txawm li cas los xij, tuaj yeem hloov pauv tau thaum tuav cov adhesion ntawm substrates.

Qhov kev sib xyaw ua ke ntawm kev yoog raws, huab cua tsis kam thiab adhesion piav qhia vim li cas silicone sealants tseem ua lub luag haujlwm tseem ceeb hauv kev tsim kho sab nrauv.

Kev thov rau kev tsim cov sealants kuj tseem tau txais kev txhawb nqa los ntawm kev tsim kho tshiab, kev kho dua tshiab thiab lub zog- cov haujlwm ua haujlwm tau zoo, thaum cov tuam ntxhab tau tsom mus rau qis dua -VOC thiab cov thev naus laus zis ntau dua.

Vim li cas Silicone ua haujlwm zoo hauv kev siv sab nrauv

Ib qho txiaj ntsig tseem ceeb ntawm silicone chemistry yog nws lub peev xwm los tswj cov khoom muaj txiaj ntsig nyob rau hauv ib puag ncig raug.

Cov pob qij txha sab nrauv tuaj yeem raug tshav ntuj ncaj qha thaum nruab hnub, qis qis thaum hmo ntuj, los nag, av noo thiab lub caij ntuj sov caij tsheb kauj vab. Ntau xyoo ntawm kev pabcuam, cov kev hloov pauv no tuaj yeem ua rau muaj kev ntxhov siab loj rau lub sealant.

Silicone sealants yog dav xaiv rau kev siv xws li:

Kab hlau rhuav phab ntsa huab cua sealing

Qhov rai thiab qhov rooj perimeter sealing

iav-rau- hlau pob qij txha

Aluminium facade systems

Expansion thiab txav pob qij txha

Precast pob zeb ua ke

Skylights thiab cov ntsiab lus vov tsev

Daim ntawv thov kev lag luam sealing

Lub ntsiab lus tseem ceeb yog tias sealant kev ua tau zoo yuav tsum tsis txhob raug txiav txim los ntawm qhov pom ib leeg.

Ob daim cartridges yuav zoo ib yam tab sis muaj peev xwm txav txav sib txawv, kev hloov pauv, kho chemistry, adhesion yam ntxwv thiab huab cua tsis kam.

Rau kev tsim kho, kev xaiv cov khoom yuav tsum pib nrog daim ntawv thov ntau dua li tus nqi.

Qhov nruab nrab-Kev kho Silicone yog qhov kev xaiv zoo tshaj plaws

Silicone sealants feem ntau yog cais los ntawm lawv cov txheej txheem kho.

Acetoxy silicone tau dav lees paub rau kev kho sai thiab kev lag luam dav dav - cov phiaj xwm siv. Txawm li cas los xij, cov kua qaub los ntawm - cov khoom tsim tawm thaum kho tuaj yeem ua rau nws tsis haum rau qee yam hlau lossis cov khoom siv hauv qab.

Neutral- kho silicone feem ntau nyiam rau kev tsim kho kev lag luam vim tias nws muab cov substrate sib raug zoo thiab feem ntau muaj cov ntxhiab tsw qab thaum lub sij hawm teeb tsa.

Tsis tshua muaj silicone feem ntau xav txog rau:

Aluminium profiles

Coated hlau

iav

Cov khoom siv ceramic

Feem ntau masonry nto

Qhov rai thiab qhov rooj systems

Sab nrauv facade pob qij txha

Qhov no tsis txhais hais tias txhua qhov nruab nrab silicone tau txais kev sib raug zoo nrog txhua yam khoom siv hauv tsev. Kev soj ntsuam adhesion thiab compatibility tseem ceeb, tshwj xeeb tshaj yog thaum coated txhuas, gaskets, spacers lossis lwm yam khoom siv ntxiv.

Rau cov qauv glazing tshwj xeeb, ASTM kev taw qhia hais tias tsuas yog silicone sealants tshwj xeeb tsim, sim thiab ua lag luam rau cov qauv glazing yuav tsum tau siv.

Lub peev xwm txav tau tseem ceeb dua li ntau tus neeg yuav khoom paub

Lub tsev sib koom ua ke tsis tshua muaj static.

Piv txwv li, ib lub vaj huam sib luag aluminium facade raug tshav ntuj muaj zog tuaj yeem nthuav dav. Thaum kub poob, nws cog lus. Qhob thiab iav yuav txav txawv vim hais tias txhua yam khoom muaj thermal zog sib txawv.

Lub sealant txuas cov ntaub ntawv no yuav tsum ua raws li qhov kev txav no yam tsis tau poob adhesion lossis tearing sab hauv.

Qhov no yog vim li cas cov neeg yuav khoom yuav tsum ntsuas cov khoom xws li:

Movement muaj peev xwm:
Qhia tias kev sib koom ua ke ntau npaum li cas lub sealant kho tuaj yeem ua tau.

Modulus:
Piav qhia tias yuav tsum muaj zog npaum li cas los rub lub sealant. Tsawg- cov khoom lag luam modulus feem ntau siv qhov chaw loj dua yuav tsum tau ua kom haum.

Elongation:
Muab cov ntaub ntawv muaj txiaj ntsig txog kev hloov pauv tau yooj yim tab sis yuav tsum tsis txhob txiav txim siab ib leeg thaum ntsuas kev sib koom ua haujlwm.

Adhesion:
Lub sealant yuav tsum muaj kev ruaj ntseg daim ntawv cog lus rau qhov project substrates.

Huab cua tsis kam:
Cov khoom siv sab nrauv yuav tsum zam UV raug, los nag thiab kub caij tsheb kauj vab.

Ib qho silicone nrog lub zog tensile zoo tab sis tsis zoo substrate adhesion tseem tuaj yeem tsim kev sib koom ua tsis tiav.

Joint Design yog ib feem ntawm Sealant Performance

Txawm tias hwm silicone tsis tuaj yeem them nyiaj rau qhov tsis raug qhov sib koom ua ke geometry.

Sealant pob qij txha yuav tsum tsim kom cov khoom nthuav dav thiab cog lus zoo.

Yog tias qhov sib koom ua ke nyias dhau, sib sib zog nqus los yog sib koom ua ke tsis raug ntawm ntau sab, kev ntxhov siab tuaj yeem ua rau muaj zog hauv cov sealant.

Backer rods yog li no feem ntau siv los tswj cov sealant qhov tob thiab pab tsim kom muaj kev sib koom ua ke.

Kev tsim kho kev sib koom ua ke tseem pab tiv thaiv peb -sided adhesion, tso cai rau lub sealant txav tau yooj yim dua.

Rau cov neeg cog lus, qhov no ua rau kev txhim kho zoo ib yam li cov khoom siv zoo.

Kev Npaj Nto yuav tsis quav ntsej

Feem ntau ntawm cov teeb meem sealant pib ntawm kev sib tshuam ntawm lub sealant thiab substrate.

Plua plav, roj, tso tawm cov neeg ua haujlwm, ya raws lossis xoob txheej tuaj yeem txo qhov adhesion.

Ua ntej thov silicone:

Tshem tawm cov pa phem.

Ntxuav lub ntsej muag siv txoj kev tsim nyog.

Cia cov substrates kom qhuav thaum xav tau.

Siv primer thaum teev.

Nruab cov ntaub ntawv backer yog tias tsim nyog.

Siv cov sealant txaus kom ua tiav qhov sib koom ua ke.

Cov cuab yeej sib koom ua ntej tsim daim tawv nqaij.

Tooling yog ib qho tseem ceeb tshwj xeeb vim nws thawb lub sealant tshiab tawm tsam qhov sib koom ua ke thiab pab tshem tawm cov voids.

Kev nyab xeeb yog hloov kev xaiv sealant

Cov ntaub ntawv tsim kho yuav tsum tau ua kom dhau los ntawm cov huab cua nyuaj.

Ib tus neeg muab khoom foob ib leeg tuaj yeem ua haujlwm rau cov haujlwm hauv thaj chaw sov sov, huab cua txias sab qaum teb, thaj chaw suab puam thiab thaj chaw ntug hiav txwv.

Cov cheeb tsam no tsim teeb meem sib txawv.

Cov tsev nyob ntug dej hiav txwv yuav muaj kev ya raws thiab ntsev. Cov suab puam facades ntsib lub hnub ci hnyav thiab muaj qhov kub thiab txias. High- thaj chaw av noo yuav tsum tau ua tib zoo saib xyuas cov mob thiab cov kab mob mildew kuj nyob rau hauv qee yam kev siv.

Qhov no tau nce cov neeg yuav khoom txaus siab rau silicone sealants tsim rau dav huab cua tsis kam.

Tsis yog nug xwb, "Dab tsi yog koj qhov pheej yig silicone?", cov kws tshaj lij yuav tau txais txiaj ntsig los ntawm kev nug:

Dab tsi substrates yog cov khoom tsim rau?

Nws muaj pes tsawg qhov kev txav chaw?

Puas yog nws tsim nyog rau kev nthuav tawm sab nrauv?

Puas yuav tsum tau primer?

Dab tsi curing system yog siv?

Cov ntawv pov thawj lossis cov ntawv xeem twg muaj?

Daim ntawv thov kub qhov twg yog qhov pom zoo?

Puas muaj kev ntsuam xyuas kev sib raug zoo?

Tsawg-VOC cov khoom tau dhau los ua qhov cuam tshuam ntau dua

Ib puag ncig kev ua tau zoo yog lwm qhov kev txiav txim siab loj zuj zus.

Tsawg-VOC sealants tau txais kev saib xyuas ntau dua li cov kev pab cuam lub tsev ntsuab, huab cua sab hauv tsev- kev txhawj xeeb zoo thiab cov hom phiaj kev ruaj ntseg cuam tshuam rau cov khoom siv tshwj xeeb. Tam sim no 2026 kev tshawb fawb kev lag luam tshwj xeeb txheeb xyuas qhov qis -VOC thiab cov thev naus laus zis silicone ruaj khov raws li thaj tsam ntawm cov chaw tsim khoom tsom.

Txawm li cas los xij, kev ruaj ntseg yuav tsum tsis txhob txo qis rau VOC tus lej ib leeg.

Lub neej ua haujlwm ntev kuj tuaj yeem pab txhawb kev tsim kho kom ruaj khov dua los ntawm kev txo qis kev hloov ntxov ntxov, kev saib xyuas kev ua haujlwm thiab kev siv cov khoom siv.

Kev sib koom ua ke ruaj khov uas tseem ua haujlwm tau ntau xyoo tuaj yeem muab ib puag ncig thiab muaj txiaj ntsig kev lag luam.

Cov neeg yuav khoom yuav tsum nrhiav dab tsi hauv Silicone Sealant Chaw Tsim Tshuaj

Rau cov khw muag khoom, cov neeg muag khoom thiab kev tsim kho- cov neeg yuav khoom, xaiv tus neeg muag khoom muaj ntau dua li kev sib piv cov khoom hais.

Lub chaw tsim khoom muaj peev xwm yuav tsum muaj peev xwm muab cov ntaub ntawv qhia meej meej, cov khoom sib xws thiab kev tswj xyuas kom tsim nyog.

Cov lus nug tseem ceeb suav nrog:

Cov chaw tsim khoom puas tswj kev tsim khoom sab hauv?

Puas yog raw- kev tshuaj xyuas cov khoom?

Puas yog cov khoom tiav raug kuaj los ntawm batch?

OEM lossis tus kheej - cov ntawv ntim khoom puas tuaj yeem muab tau?

Puas muaj ntau qib kev ua tau zoo?

Puas tuaj yeem muab cov ntaub ntawv pov thawj thiab cov ntaub ntawv kev nyab xeeb?

Cov khoom puas tuaj yeem hloov kho rau kev lag luam hauv cheeb tsam?

Cov txheej txheem kev tsim khoom lag luam yog qhov tseem ceeb tshwj xeeb tshaj yog thaum cov neeg muag khoom yuav khoom ntau ntau hauv ntau pawg.

Kev sib raug zoo feem ntau muaj txiaj ntsig ntau dua li tau txais tus nqi qis tshaj plaws.

Kev xav zaum kawg

Silicone sealant yuav zoo li yog ib qho me me ntawm lub tsev, tab sis nws txoj haujlwm tseem ceeb.

Ob peb millimeters ntawm kev tsim thiab ntsia tau zoo sealant tuaj yeem pab tiv thaiv kev sib tshuam ntawm cov dej nkag, cua nkag thiab rov ua lub tsev txav.

Raws li cov tuam tsev ua kom muaj zog ntau dua thiab cov tshuab façade ua ntau dua, kev xaiv sealant tau dhau los ua cov txuj ci ntau dua li kev siv tsawg dua.

Rau cov kws tsim qauv, cov neeg cog lus thiab cov neeg yuav khoom, txoj hauv kev zoo tshaj plaws yog qhov yooj yim: xaiv silicone raws li substrate, txav, raug thiab daim ntawv thov yuav tsum tau ua -tsis yog tus nqi cartridge ib leeg.

Lub siab - lub hnab ntawv kev ua tau zoo nyob ntawm ntau cov ntaub ntawv ua haujlwm ua ke, thiab silicone sealant tseem yog ib qho ntawm cov khoom me me nrog ib txoj haujlwm tseem ceeb tshaj plaws.