Dab tsi yog Joint Compound lossis av nkos?
Kev sib koom ua ke, feem ntau hu ua av nkos, yog cov khoom siv ntub dej uas siv rau cov phab ntsa ntub dej kom ua raws li daim ntawv sib koom ua ke, sau cov pob qij txha, thiab rau sab saum toj daim ntawv thiab mesh sib koom ua ke, nrog rau cov yas thiab hlau kaum hlaws. Nws kuj tseem siv tau los kho qhov thiab cov kab nrib pleb hauv cov phab ntsa qhuav thiab plaster. Drywall av nkos los ntawm ob peb hom yooj yim, thiab txhua tus muaj nws qhov zoo thiab qhov tsis zoo. Koj tuaj yeem xaiv ib hom rau koj qhov project lossis siv qhov sib xyaw ua ke rau cov txiaj ntsig xav tau.
Dab tsi ntawm Compounds Muaj
All-Purpose Compound: Qhov Zoo Tshaj Plaws Tag Nrho Ib puag ncig Drywall av nkos
Professional drywall installers qee zaum siv ntau hom av nkos rau ntau theem ntawm cov txheej txheem. Piv txwv li, qee cov kws tshaj lij siv cov av nkos tsuas yog siv rau hauv cov ntawv nplaum, lwm cov av nkos rau txheej txheej txheej los npog daim kab xev, thiab lwm cov av nkos rau saum cov pob qij txha.
Txhua hom kev sib xyaw ua ke yog cov av sib xyaw ua ntej muag hauv thoob thiab thawv. Nws tuaj yeem siv rau txhua theem ntawm cov phab ntsa ntub dej: embedding daim kab xev sib koom ua ke thiab muab tub lim thiab ua tiav cov tsho, nrog rau kev sib xyaw thiab skim-txheej. Vim tias nws yog lub teeb yuag thiab muaj lub sijhawm ziab qeeb, nws yooj yim heev rau kev ua haujlwm nrog thiab yog qhov kev xaiv zoo tshaj plaws rau DIYers rau txheej thawj peb txheej ntawm phab ntsa ntub dej. Txawm li cas los xij, lub hom phiaj tag nrho tsis muaj zog li lwm hom, xws li topping compound.
Topping Compound: Cov av nkos zoo tshaj plaws rau cov tsho zaum kawg
Topping compound yog cov av nkos zoo tshaj plaws los siv tom qab thawj ob lub tsho tiv no ntawm taping compound tau siv rau ib daim kab xev ntub dej sib koom ua ke. Topping compound yog ib qho qis-shrinking compound uas mus rau smoothly thiab muaj ib tug muaj zog daim ntawv cog lus. Nws tseem ua haujlwm tau zoo heev. Topping compound feem ntau yog muag hauv cov hmoov qhuav uas koj tov nrog dej. Qhov no ua rau nws yooj yim dua li premixed compound, tab sis nws tso cai rau koj sib tov ntau npaum li koj xav tau; koj tuaj yeem txuag tau cov hmoov qhuav qhuav rau yav tom ntej. Topping compound yog muag nyob rau hauv pre-mixed thawv los yog thoob, ib yam nkaus thiab, yog li ntawd, koj muaj peev xwm yuav yam twg koj nyiam
Topping compound tsis pom zoo rau embedding daim kab xev - thawj lub tsho tiv no ntawm feem ntau cov phab ntsa ntub dej. Thaum ua ntawv thov kom zoo, cov khoom sib xyaw ua ke yuav tsum txo koj lub sij hawm xuab zeb hauv kev sib piv rau cov khoom sib xyaw, xws li cov av nkos tag nrho.
Taping Compound: Qhov zoo tshaj plaws rau kev siv daim kab xev thiab npog plaster tawg
Muaj tseeb rau nws lub npe, qhov sib txuas taping yog qhov zoo tagnrho rau kev sib koom ua ke daim kab xev rau thawj theem ntawm kev ua tiav cov phab ntsa ntub dej. Taping compound dries nyuaj thiab nyuaj rau xuab zeb dua li txhua lub hom phiaj thiab topping compounds. Taping compound kuj yog qhov kev xaiv zoo tshaj plaws yog tias koj xav tau los npog cov kab nrib pleb thiab thaum yuav tsum muaj kev sib txuas zoo dua thiab tawg-tiv taus, xws li nyob ib puag ncig lub qhov rooj thiab qhov rais qhib (uas zoo li tawg vim lub tsev nyob). Nws kuj yog qhov zoo tshaj plaws av nkos kev xaiv rau laminating drywall panels nyob rau hauv ntau txheej partitions thiab qab nthab.
Quick-Setting Compound: Qhov zoo tshaj plaws thaum lub sijhawm tseem ceeb
Feem ntau hu ua "kub av nkos," qhov chaw nrawm nrawm yog qhov zoo tagnrho thaum koj xav tau ua tiav txoj haujlwm sai lossis thaum koj xav siv ntau lub tsho loj rau tib hnub. Qee lub sij hawm hu ua yooj yim "setting compound," daim ntawv no tseem muaj txiaj ntsig rau kev sau cov kab nrib pleb thiab qhov hauv cov phab ntsa ntub dej thiab plaster, qhov chaw ziab tuaj yeem ua qhov teeb meem. Yog tias koj ua haujlwm hauv thaj chaw uas muaj av noo siab, koj yuav xav siv qhov sib xyaw no kom ntseeg tau tias cov phab ntsa ntub dej kom zoo. Nws teev los ntawm tshuaj lom neeg cov tshuaj tiv thaiv, tsis yog yooj yim evaporation ntawm dej, raws li yog cov ntaub ntawv nrog rau lwm cov tebchaw. Qhov no txhais tau hais tias kev teeb tsa ceev ceev yuav teeb tsa hauv qhov chaw ntub dej.
Cov av nkos nrawm tuaj rau hauv cov hmoov qhuav uas yuav tsum tau tov nrog dej thiab thov tam sim ntawd. Nco ntsoov ua raws li cov chaw tsim khoom cov lus pom zoo ua ntej siv. Nws muaj nyob nrog lub sijhawm sib txawv, txij li tsib feeb mus rau 90 feeb. "Lightweight" formulas kuj yooj yim rau xuab zeb.
Lub sij hawm xa tuaj: Plaub Hlis-01-2021