Puas muaj qhov khoob ntawm lub qhov rooj thiab qhov rais hauv tsev? Puas yog lawv xa cua thiab nag?
Lub qhov rooj thiab qhov rais hauv tsev puas tsis muaj suab nrov?
Noj hmo ntawm txoj kev, koj mloog cov xov xwm nyob hauv tsev.
Cov kua nplaum ntawm lub qhov rooj thiab qhov rais hauv tsev puas nyuaj?
Ib tug ntiv tes cim tseg thaum koj coj mus rhaub nws?
Puas muaj cov kua nplaum ntawm lub qhov rooj thiab qhov rais hauv tsev tawg?
Nws los nag hnyav sab nraud, tab sis maj mam sab hauv?
Puas muaj cov kua nplaum ntawm lub qhov rooj thiab qhov rais hauv tsev hloov xim?
Dub tig grey, kas fes hloov khaki, cuam tshuam rau qhov tsos
Tag nrho cov no muaj feem xyuam rau lub qhov rooj thiab qhov rais sealants!
Daim ntawv thov tseem ceeb ntawm lub qhov rooj thiab qhov rais sealants yog sealing ntawm lub qhov rooj thiab qhov rais thiab iav, thiab sealing ntawm qhov rais thav duab thiab phab ntsa caulking. Thaum muaj teeb meem nrog lub qhov rooj thiab qhov rais sealants, lub rwb thaiv tsev, rwb thaiv tsev kub, suab rwb thaiv tsev, waterproofing thiab lwm yam dej num ntawm lub qhov rooj thiab qhov rais yuav ploj, thiab ib tug series ntawm cov xwm txheej saum toj no yuav tshwm sim.
Thaum nws los txog rau lub qhov rooj thiab qhov rais sealants, ntau tus neeg xav txog: Dab tsi? Tsis yog iav sealants? Yog, nws yog cov iav sealants uas tshwm sim feem ntau hauv peb lub qhov ncauj. Tab sis nws tsis yog iav sealants xwb.
Nrov Science Moment
Q: Vim li cas nws thiaj li hu ua iav sealant?
A: Vim tias silicone sealant tsim nyob rau theem pib yog acidic thiab tsuas yog siv los tsoo iav, yog li txhua tus neeg hu nws lub iav sealant los ntawm lub rooj sib tham. Cov neeg siv khoom ib txwm paub me ntsis txog cov kua nplaum, yog li txhua tus neeg pib hu nws lub iav sealant.
Q: Vim li cas nws tsis yog iav sealant xwb?
A: Vim tias tam sim no nrog kev txhim kho sai ntawm kev lag luam silicone roj hmab, sealants tsis yog acidic sealants, tab sis kuj yog ib pawg tshiab ntawm nruab nrab silicone sealants tau tshwm sim. Peb siv nws ntawm lub qhov rooj thiab qhov rais, thiab nws yog hu ua silicone qhov rooj thiab qhov rais kua nplaum.
Acidic iav sealant feem ntau yog siv los tiv thaiv dej thiab sealing. Nws qhov tsis zoo yog tias nws muaj qee qib ntawm corrosiveness, yog li cov ntaub ntawv siv tau raug txwv. Tsis tas li ntawd, qhov dav dav ntawm lub neej yog 2 mus rau 3 xyoos, thiab nws yooj yim los ua nkig tom qab ntawd; nruab nrab iav sealant muaj ntau yam kev siv, tsis yog-corrosive, thiab ruaj khov. Nws qhov tsis zoo yog tias nws kho me ntsis qeeb. Kev xaiv tshwj xeeb ntawm sealant yuav tsum tau txiav txim siab raws li cov xwm txheej tiag tiag.
Q: Puas yog lub qhov rooj thiab qhov rais sealant huab cua tiv taus?
A: Cov hom sealants siv rau ntawm lub qhov rooj thiab qhov rais muaj xws li: silicone sealant, polyurethane sealant, dej-raws li sealant thiab silane-hloov polyether sealant, ntawm cov silicone sealant yog nyiam. Silicone sealant muaj cov huab cua zoo tshaj plaws, thiab nws cov saw hlau tseem ceeb ntawm cov khoom siv hluav taws xob yog siab dua lub zog ntawm 300nm ultraviolet lub teeb, uas yog vim li cas silicone sealant tuaj yeem ua haujlwm zoo nyob rau hauv lub teeb ultraviolet ntev.
Siv siway 666 high-performance ib puag ncig tus phooj ywg nruab nrab silicone sealant ua piv txwv. Ua ntej ntawm tag nrho cov, nws yog ib tug nruab nrab silicone sealant, yog li nws cov huab cua tsis kam nws tus kheej yog zoo heev. Yog li ntawd, txawm hais tias lub npe raug cim raws li huab cua-resistant sealant, huab cua tsis kam ntawm silicone sealant tsis tuaj yeem nug.
Yuav ua li cas xaiv qhov rooj thiab qhov rais sealant
Sealant tsuas yog tso nyiaj rau 1 ~ 3% ntawm tag nrho cov nqi ntawm lub zog txuag lub qhov rooj thiab qhov rais, tab sis nws qhov zoo cuam tshuam ncaj qha rau qhov zoo thiab txuag hluav taws xob ntawm tag nrho qhov project, thiab tseem cuam tshuam ncaj qha rau peb txoj kev ua neej. Cov neeg feem ntau them nyiaj ntau dua rau "cov khoom loj" xws li iav thiab profiles, thiab tsis quav ntsej cov khoom me me ntawm sealant. Cov neeg tsawg tsis paub tias qhov rooj thiab qhov rais sealant yog cov khoom tseem ceeb. Lub zog poob los ntawm qhov tsis ua hauj lwm ntawm lub qhov rooj thiab qhov rais sealing yog ntau dua li kev txuag hluav taws xob uas tuaj yeem ua tiav los ntawm kev xaiv cov iav zoo dua thiab cov profiles. Tham txog kev txuag hluav taws xob thiab kev tiv thaiv ib puag ncig hauv lub tsev uas xau huab cua thiab los nag yog qhov sib piv rau kev hais lus khoob.
Huab cua-resistant thiab waterproof sealing ntawm lub qhov rooj thiab qhov rais yog ib tug systematic project, ib yam li cov ntaub thaiv phab ntsa, nrog rau kev sib khi ntawm lub qhov rais thav duab thiab iav, sealing ntawm sab nrauv phab ntsa thiab lub qhov rooj thiab qhov rais thav ntawv, thiab lwm yam nyob rau hauv lub caij ntuj sov, lub hnub ci muaj zog thiab huab cua huab cua xws li typhoons thiab nag xob nag cua tuaj yeem tshwm sim. Nws yog lub sijhawm muaj xwm txheej ntau rau cov teeb meem ntawm qhov rooj thiab qhov rais. Peb yuav tsum xyuam xim rau dab tsi thaum xaiv thiab siv silicone sealants rau lub qhov rooj thiab qhov rais?
1. Xaiv cov khoom tsis tu ncua uas ua tau raws li cov qauv hauv tebchaws
GB / T 8478-2020 "Aluminium Alloy Qhov Rooj thiab Qhov rai" tso rau pem hauv ntej cov kev cai rau kev sib khi thiab kev sib txuas cov ntaub ntawv rau aluminium alloy qhov rooj thiab qhov rais. Tsis tas li ntawd, GB / T 14683-2017 "Silicone thiab Modified Silicone Building Sealant", JC/T 881-2017 "Sealant for Concrete Joints", JC/T 485-2007 "Elastic Sealant for Building Windows" thiab lwm yam qauv kuj tau teeb tsa coj los siv. indicators for sealants rau lub tsev qhov rooj thiab qhov rais.
2. Xaiv lub npe loj uas ntseeg siab
Lub qhov rooj thiab qhov rais kua nplaum ua lag luam yog sib xyaw, nrog cov khoom lag luam tsis tu ncua thiab cov khoom lag luam copycat tshwm sim hauv cov kwj deg, thiab tseem muaj cov khoom cuav. Xaiv lub lag luam loj tsis tu ncua nrog kev siv zog los ua cov khoom lag luam kev tshawb fawb, nruj me ntsis tswj cov ntaub ntawv raw thiab cov txheej txheem ntau lawm, thiab cov khoom tuaj yeem tsuas yog xa tawm tom qab txheej txheej tshuaj xyuas, kom qhov zoo yog lav.
3. Ua tib zoo saib xyuas kev ua haujlwm ib puag ncig ntawm cov khoom
Nyob rau hauv cov nqe lus ntawm volatility, VOC cov ntsiab lus, hnyav hlau, thiab lwm yam ntawm cov sealant, nws yog ib qho nyuaj rau cov neeg siv khoom pom ib qho kev qhia ntawm cov khoom nrog lawv qhov muag liab qab. Nws raug nquahu kom ua tib zoo saib xyuas qhov tsim nyog ntawm kev tiv thaiv ib puag ncig ntawm cov chaw tsim khoom, xws li seb nws puas tau dhau ISO9001 kev tswj hwm zoo, ISO14001 ib puag ncig kev tswj hwm, ISO45001 kev tswj hwm kev noj qab haus huv thiab kev nyab xeeb, thiab seb nws puas muaj kev tso cai thib peb. kev tiv thaiv ib puag ncig muaj ntawv pov thawj.
4. Kev tsim kho kom raug
Silicone sealant cuam tshuam zoo heev los ntawm ib puag ncig (kub thiab av noo). Kev siv ib puag ncig yuav tsum tau siv rau hauv qhov chaw huv si nrog qhov kub ntawm 5 ~ 40 ℃ thiab cov av noo ntawm 40% ~ 80%. Yog li ntawd, nws tsis pom zoo kom siv cov kua nplaum nyob rau hauv ib puag ncig tshaj li saum toj no ntau yam.
Tsis tas li ntawd, nws yog ib qho tsim nyog yuav tsum tau ua tib zoo saib xyuas qhov huv thiab qhuav ntawm lub qhov rooj thiab qhov rais yuav tsum tau ua. Thaum lub caij ntuj sov, qhov kub thiab av noo yog siab, thiab kev saib xyuas yuav tsum tau them rau kev siv cov kua nplaum kom sai li sai tau (yog tias xav tau primer, siv cov kua nplaum kom sai li sai tau tom qab siv primer), thiab kev txiav yuav tsum tau ua tam sim tom qab ua tiav. Tom qab ntawd, nws yuav tsum tau kho rau ntau tshaj 12 teev nyob rau hauv cov xwm txheej zoo li qub thiab tsis muaj kev ntxhov siab raws li kev kho mob ntawm cov khoom sib txawv.
5. Kho kom raug
Cov huab cua kub thiab cov av noo siab yuav ua rau lub sijhawm khaws cia ntawm cov khoom thiab ua rau cov khoom ua tsis tiav. Yog li ntawd, nws raug nquahu kom siv lub sealant kom sai li sai tau tom qab qhib lub caij ntuj sov. Nyob rau hauv lub caij ntuj sov, nws yog humid thiab los nag. Nws yuav tsum tau muab sau tseg tias lub sealant yuav tsum tau muab cia rau hauv ib tug ventilated qhov chaw thiab txias qhov chaw uas muaj kuj high struts tiv thaiv lub sealant los ntawm raug los nag los yog txawm dej immersion tshwm sim los ntawm huab cua huab cua, uas yuav cuam tshuam rau lub txee lub neej ntawm cov khoom thiab ua rau kho. teeb meem hauv cov khoom ntim khoom.
Ntau tus neeg siv muaj kev sib khi tsis zoo ntawm lub qhov rooj thiab qhov rais hauv tsev, thiab thawj qhov kev xav yog hloov lub qhov rooj thiab qhov rais - tam sim no peb paub tias qhov no yog qhov tsis tsim nyog. Ua ntej, ua tib zoo xyuas seb lub qhov rooj thiab qhov rais kua nplaum puas tau tawg, tawv, lossis muaj kev sib khi tsis zoo. Yog hais tias qhov teeb meem nyob nrog lub sealant, ces koj tsuas yog yuav tsum tau hloov nws nrog zoo silicone sealant nrog guaranteed zoo.
Post lub sij hawm: Aug-07-2024