Qhov sib txawv tseem ceeb ntawm caulk thiab silicone yog tias peb siv caulk tshwj xeeb rau kev sib khi pob qij txha thaum silicone muaj txiaj ntsig hauv ntau qhov chaw xws li sealants, adhesive, lubricants, tshuaj, thiab lwm yam.
Ob lub caulk thiab silicone yog qhov tseem ceeb ua sealants. Daim ntawv thov ntawm caulk yog qhov peb hu ua "caulking". Tsis tas li ntawd, muaj cov khoom sib txawv uas peb tuaj yeem siv rau caulking. Silicone, ntawm qhov tod tes, muaj ntau daim ntawv thov sib nrug los ntawm kev siv nws ua cov sealant. Nws yog silicone raws li polymer.
Caulk yog dab tsi?
Caulk yog cov khoom siv uas peb siv los ua cov khoom sib khi los khi cov pob qij txha tiv thaiv kev xau hauv ntau cov qauv. Li no, thaum xav txog kev siv cov khoom siv no, peb tuaj yeem faib ua ob ntu raws li kev siv ib txwm siv thiab niaj hnub siv.
Tseem siv daim ntawv sau npe
Hauv kev siv ib txwm siv, caulking siv fibers ntawm paj rwb thiab oakum (hemp fiber soaked hauv Pine tar). Qhov no caulking tau zoo heev nrog cov hlab ntsha ntoo. Peb tuaj yeem sau cov khoom no rau hauv cov seam (wedge-shaped) ntawm cov phiaj. Cov neeg ua li no nrog ib tug caulking mallet thiab ib tug caulking hlau. Tom qab ntawd peb yuav tsum npog lub caulking nrog putty los yog melted Pine suab. Peb hu cov txheej txheem no ua calfaction.
Daim duab 01: Caulking
Kev siv niaj hnub
niaj hnub siv cov caulk feem ntau yog kaw cov pob qij txha hauv cov qauv tsim. Qhov no tuaj yeem pab cov txheej txheem nrog thermal rwb thaiv tsev, tswj cov dej nkag thiab nws kuj txo cov suab nrov. Tsis tas li, cov khoom sib txuas uas peb tuaj yeem siv ua cov khoom siv caulk suav nrog silicone, polyurethane, silyl-terminated-polyether lossis polyurethane thiab acrylic sealant.
Y Silicone yog dab tsi?
Silicone yog cov khoom siv tsis muaj sia uas peb siv los ua sealants, adhesives, lubricants, tshuaj, thiab lwm yam. Peb hu nws ua polysiloxanes thiab. Nws yog lub npe tshuaj ntawm no compound. Tsis tas li ntawd, cov no yog cov ntaub ntawv polymer uas muaj cov khoom siv rov ua dua ntawm siloxane. Feem ntau, silicone yog kub resistant thiab yog ib yam khoom siv roj hmab. Txawm li cas los xij, qee zaum, peb tuaj yeem pom nws hauv nws daim ntawv ua kua ib yam nkaus, nyob ntawm daim ntawv thov npaj. Nws yog ib qho zoo thermal thiab hluav taws xob insulator. Cov tebchaw uas peb siv hauv lub neej niaj hnub suav nrog cov roj silicone, silicone roj, silicone roj hmab, silicone resin, thiab silicone caulk.
Daim duab o2: Silicone Moulds
Cov khoom sib xyaw no tuaj yeem ua rau cov dej tsis sib haum. Txawm li cas los, nws muaj ib tug high gas permeability. Qhov no txhais tau tias, nws yog permeable heev rau cov pa roj xws li oxygen, uas ua rau nws muaj txiaj ntsig zoo hauv kev kho mob uas peb xav tau ntau dua aeration. Peb tuaj yeem siv silicone nyob rau hauv lub tsheb ua lag luam raws li cov roj silicone los ua cov roj nplua nyeem rau cov nres. Nws tseem muaj txiaj ntsig zoo hauv cov txheej txheem; muab cov chaw uas muaj peev xwm waterproofing. Txij li cov silicone tsis muaj tshuaj lom thiab tsis muaj taint, peb tuaj yeem siv cov khoom sib xyaw no uas peb yuav tsum tau ua cov cuab yeej uas tuaj yeem cuam tshuam nrog zaub mov. kua silicone yog pab tau raws li ib tug qhuav tu hnyav. Ntxiv mus, nws tiv taus cov kab mob microbial, uas muab cov khoom no nrog lub neej ntev.
Qhov txawv ntawm Caulk thiab Silicone yog dab tsi?
Txawm hais tias ob qho tib si caulk thiab silicone muaj txiaj ntsig zoo li cov ntaub ntawv sealant, silicone muaj ntau daim ntawv thov. Yog li, qhov sib txawv tseem ceeb ntawm caulk thiab silicone yog tias peb siv caulk tshwj xeeb rau kev sib khi pob qij txha thaum silicone muaj txiaj ntsig zoo hauv ntau qhov chaw xws li sealants, nplaum, lubricants, tshuaj, thiab lwm yam. Ntxiv mus, raws li cov khoom siv, qhov txawv ntawm caulk thiab silicone yog tias cov caulk tuaj yeem yog silicone, polyurethane, silyl-terminated-polyether lossis polyurethane thiab acrylic sealant thaum silicone yog polysiloxane.
Summary – Caulk vs Silicone
Caulk thiab silicone yog cov khoom sib txuas. Tab sis muaj ntau lwm yam kev siv ntawm silicone. Yog li ntawd, qhov sib txawv tseem ceeb ntawm caulk thiab silicone yog tias peb siv caulk tshwj xeeb rau kev sib khi pob qij txha thaum silicone muaj txiaj ntsig hauv ntau qhov chaw xws li sealants, nplaum, lubricants, tshuaj, thiab lwm yam.
