Lub tsev gypsum putty yog dab tsi?

Lub tsev gypsum putty, tseem hu ua gypsum plaster lossis plaster ntawm Paris, yog ib hom khoom siv hauv tsev uas feem ntau siv rau kev ua kom zoo nkauj thiab ua tiav sab hauv phab ntsa thiab qab nthab. Nws yog tsim los ntawm gypsum, uas yog ib tug mos sulfate ntxhia uas yog dav pom nyob rau hauv cov xwm.

Lub tsev gypsum putty yog cov hmoov uas tov nrog dej los tsim cov tshuaj txhuam hniav uas tuaj yeem siv rau phab ntsa thiab qab nthab. Lub paste yog ces smoothed tawm siv ib tug trowel los yog spatula, tsim ib tug du thiab txawm nto. Cov muab tshuaj dries sai thiab hardens los tsim ib tug ruaj nto uas yog resistant rau cracking thiab shrinking.

Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm lub tsev gypsum putty yog nws yooj yim siv. Nws yog cov khoom siv yooj yim uas tuaj yeem tov nrog dej thiab siv rau phab ntsa thiab qab nthab los ntawm ob tus kws tshaj lij thiab cov neeg nyiam DIY. Nws kuj tseem pheej yig, ua rau nws muaj txiaj ntsig zoo rau ntau qhov kev tsim kho.

Lub tsev gypsum putty kuj yog cov khoom siv ntau yam uas tuaj yeem siv rau ntau yam kev siv. Nws tuaj yeem siv rau ntau qhov chaw, suav nrog pob zeb, cib, ntoo, thiab hlau, thiab tuaj yeem siv los ua kom tsis zoo los yog tsim cov khoom zoo nkauj. Nws tseem tuaj yeem pleev xim lossis coated nrog cov ntawv ntsa, tso cai rau ntau yam kev xaiv tsim.

Ntxiv rau nws qhov yooj yim ntawm kev siv thiab ntau yam, lub tsev gypsum putty kuj muab ntau yam ntawm lwm cov txiaj ntsig. Nws yog hluav taws-resistant, uas ua rau nws muaj kev nyab xeeb xaiv rau sab hauv phab ntsa thiab qab nthab. Nws kuj yog ib qho zoo insulator, uas tuaj yeem pab txhim kho lub zog ntawm lub tsev. Lub tsev gypsum putty kuj tseem tiv taus cov dej noo, uas ua rau nws xaiv zoo rau kev siv nyob rau hauv qhov chaw ntub dej lossis ntub dej.

Lub tsev gypsum putty muaj nyob rau hauv ntau yam formulations, txhua tus tsim rau ib daim ntawv thov tshwj xeeb. Qee hom tsev gypsum putty muaj cov khoom siv ntxiv xws li polymers, uas tuaj yeem txhim kho lawv lub zog, yoog raws, thiab dej tsis kam. Lwm hom tsev gypsum putty yog tsim los siv rau hauv ib puag ncig tshwj xeeb, xws li chav dej lossis chav ua noj, qhov chaw noo noo yog qhov tseem ceeb tshwj xeeb.

Thaum siv lub tsev gypsum putty, nws yog ib qho tseem ceeb kom ua raws li cov neeg tsim khoom cov lus qhia ua tib zoo. Qhov no yuav xyuas kom meej tias cov khoom sib xyaw kom raug thiab siv tau zoo, uas yuav pab kom muaj kev ruaj khov thiab kav ntev. Nws tseem yog ib qho tseem ceeb uas yuav tsum tau siv cov cuab yeej kev nyab xeeb kom raug, xws li hnab looj tes thiab qhov muag tiv thaiv, thaum tuav lub tsev gypsum putty.

Hauv kev xaus, lub tsev gypsum putty yog ntau yam khoom siv thiab siv tau zoo uas feem ntau siv rau kev ua kom zoo nkauj thiab ua tiav cov phab ntsa sab hauv thiab qab nthab. Nws yooj yim ntawm kev siv, ntau yam, thiab ntau yam txiaj ntsig ua rau nws yog qhov kev xaiv nrov rau ob tus kws tshaj lij thiab cov neeg nyiam DIY. Los ntawm kev ua raws li cov chaw tsim khoom cov lus qhia thiab siv cov cuab yeej kev nyab xeeb kom raug, lub tsev gypsum putty tuaj yeem pab tsim kom muaj kev ruaj khov thiab zoo nkauj tiav hauv ntau qhov kev tsim kho.