Ntawm qhov kawg ntawm kev kho pob txha lov, plaster cam khwb cia yuav tsum tau muab tshem tawm siv cov cuab yeej siv kho mob tshwj xeeb. Yog tias koj ua kom cov gypsum muag, koj tuaj yeem ua nws nrog cov txiab zoo tib yam nrog cov ceg xaus. Yuav ua li cas thiaj ua tau li no?
Dab tsi yog gypsum?
Gypsum yog cov hmoov dawb lossis daj lossis daj, ib qho ntxhia hauv cov chav kawm sulfate. Nws tau los ntawm calcining gypsum pob zeb (sulphate txiv qaub) ntawm qhov kub tsis tshaj 130 ° C.
Gypsum muab txhim kho txhim khu kev qha thiab tawv sai. Vim tias cov kev ua tau zoo no, nws nquag siv hauv kev kho mob, ua lub hauv paus ntawm plaster cam khwb cia.
Vim li cas cov plaster nrum thov?
Kev noj qab haus huv cov neeg ua haujlwm siv pleev xim rau plaster cam rau immobilize qhov chaw puas ntawm lub cev. Gypsum yog siv rau cov pob txha txhaws, cuam tshuam ntawm kev ua haujlwm ntawm cov leeg pob txha.
Ua tsaug rau cov txheej txheem plaster, nws muaj peev xwm los kho qhov chaw puas rau kev rov qab ua dua thiab kho.
Yuav ua li cas tshem tawm cov plaster nrum koj tus kheej?
Koj tuaj yeem tso tawm ib feem ntawm lub cev nkaus xwb thaum koj paub tseeb tias qhov pob txha lov tau kho. Kev xoo hluav taws xob yog qhov zoo tshaj plaws rau kev tshawb xyuas qhov no.
Thaum hle cov plaster, koj yuav tsum ua tib zoo thiab saib xyuas zoo. Nws yuav tsum nco ntsoov tias cov leeg nqaij tsis muaj zog txaus - thiab ib qho kev ua txhaum tam sim ntawd tuaj yeem ua rau hnov mob.
Txhawm rau tus kheej tso tawm ntawm plaster koj xav tau: dej sov, phuam, txiab nrog cov hnub xaus.
Txhawm rau tshem tawm lub plaster tsis muaj kev kho mob thiab cov cuab yeej tshwj xeeb, nws yuav tsum muag muag. Txhawm rau ua qhov no, koj yuav tsum tau muab ntub dej kom huv nrog dej sov kom huv, muab txoj phuam ntub dej tso rau saum toj, thiab cia lub ntsej muag plaster rau 15-20 feeb. Thaum koj tau ua kom nws txaus txaus, txiav cov ntaub qhwv thiab plaster maj mam thiab kom zoo. Yuav kom tsis txhob puas qhov chaw ntawm lub plaster nrum qhov ntawm lub cev, txiav tawm lub plaster hauv daim me me.
Ua dab tsi tom qab hle qhov cam?
Tam sim ntawd tom qab tshem tawm ntawm plaster, nws yog ib qhov tsim nyog los so lub cheeb tsam ntawm daim tawv nqaij hauv qab nrog dej huv nrog qhov sib ntxiv ntawm cov dej cawv me me. Tom qab ntawd, nrog cov phuam muag muag muag kom qhuav, qhuav nws nrog blotting mus. Txhawm rau kom tsis txhob tawv ncauj thiab ua kom qhuav ntawm daim tawv nqaij, ntub cov tawv nqaij nrog lub ntsej muag ntub.
Tab sis nws zoo dua yog mus nrhiav kev pab kho mob
Ua ntej tshaj, Xoo hluav taws xob yuav tsum tau coj mus. Nws yog qhov tsim nyog kom paub tseeb tias qhov txha lov tau kho.
Thib ob, tom qab sab laj nrog koj tus kws kho mob, koj yuav tsum pib txhim kho kev sib koom tes, maj mam nce lub nra, ua raws li txhua yam tshuaj, ua zaws kom rov qab ntshav cov ntshav.
Thiab, qhov thib peb, nws yog ib qho tsim nyog yuav tau soj ntsuam, uas tus kws kho mob sau tseg. raws cov khoom noj uas muaj cov calcium ntau: cov khoom noj siv mis, nqaij, nqaij.
