Yuav Ua Li Cas Tshem Tawm Cov Cav Roj Rau

Cov txheej txheem:

Yuav Ua Li Cas Tshem Tawm Cov Cav Roj Rau
Yuav Ua Li Cas Tshem Tawm Cov Cav Roj Rau

Video: Yuav Ua Li Cas Tshem Tawm Cov Cav Roj Rau

Video: Yuav Ua Li Cas Tshem Tawm Cov Cav Roj Rau
Video: Tham rau cov ua luam. thiab cov ho xav ua. yuav pib li cas. 2024, Lub peb hlis ntuj
Anonim

Stains ntawm cov khaub ncaws ib txwm muab peb cov kev tsis txaus siab thiab tuaj yeem ua rau yav tsaus ntuj zoo nkauj tshaj plaws. Muaj cov stains uas yooj yim tshem tawm hauv tsev, tshwj xeeb yog tias koj pib tshem tawm lawv tam sim ntawd. Txawm li cas los xij, qee qhov kev paug yuav tsum tau muab tshem tawm nrog kev tshwj xeeb. Cov no suav nrog roj av cav.

Yuav ua li cas tshem tawm cov cav roj rau
Yuav ua li cas tshem tawm cov cav roj rau

Nws yog qhov tsim nyog

Magnesia, ether, ammonia, turpentine, ntoo plank, daim ntaub dawb huv

Cov Lus Qhia

Kauj ruam 1

Lub cav roj cav tshiab tau yooj yim dua tshem tawm dua li qhov qub. Ua ntej tshaj, ntxuav thaj chaw tsis huv ntawm hmoov av.

Kauj ruam 2

Ua ib tug gruel ntawm magnesia hmoov hauv ib nrab nrog ether. Kho thaj chaw stain los ntawm rubbing gruel los ntawm cov npoo ntawm cov stain rau ntawm nruab nrab. Tom qab lub ether tau nqus dej, maj mam muab txhuam tawm cov magnesia nrog txhuam.

Kauj ruam 3

Lwm txoj hauv kev los tshem tawm cov roj stain yuav tsum sib xyaw kom sib npaug ntawm ammonia thiab turpentine. Tshiav qhov sib tov dhau qhov stain thiab tawm nws ib pliag. Yog tias qhov qias tsis ploj tam sim ntawd, rov hais dua tus txheej txheem, tom qab ntawd ntxuav cov ris tsho hauv dej sov xab npus. Nco ntsoov hle qhov stain ua ntej, thiab tsuas yog tom qab ntawd ntxuav cov khaub ncaws nws tus kheej.

Kauj ruam 4

Ua ntej siv cov ntawv pom zoo rau ntawm qhov stain, nws raug nquahu kom kuaj nws cov nyhuv ntawm ib qho ntawm cov khoom lossis hauv qhov chaw tsis meej. Qhov no yuav pab koj nrhiav kom paub meej npaum li cas cov khoom yuav zam cov khoom lag luam.

Kauj ruam 5

Txhawm rau kom tsis txhob tawm ntawm qhov chaw cim thaum tshem tawm qhov tsis meej, kho tsis tsuas yog thaj chaw ntawm cov stain, tab sis kuj thaj tsam ncig nws.

Kauj Ruam 6

Siv cov ntaub qhwv me me qhwv rau hauv ntau txheej txheej ntawm daim ntaub dawb huv lossis daim ntaub nyias nyias kom tshem tawm cov stain. Lub Rooj Tswjhwm Saib yuav tsum muab tso rau sab tsis yog ntawm daim ntaub hauv qab qhov chaw tiaj.

Kauj Ruam 7

Nqa stain tshem tawm kev ua haujlwm nyob rau thaj chaw muaj cua zoo thiab tsis muaj kev qhib nplaim taws.

Pom zoo: