Raws li ib qho ntawm peb tsis raug los ntawm me teeb meem txom me, txoj kev zoo tshaj plaws los daws lawv yog kom paub txog tej yam kev paub thiab kev txawj ntse. Piv txwv, yog tias koj so rau lub caij ntuj sov los yog nrog cov phooj ywg nyob hauv lub tshav puam, koj tau clammed cov yoov tshaj cum hauv koj lub siab, thiab qhov chaw ntawm ntshav tsoo tawm ntawm koj lub teeb rau T-shirt los yog lub tsho. Teb zoo! Lus hauv no teb Naturally, tam sim ntawd xav slips - thiab cov ntshav ntxuav tawm cov khaub ncaws, los yog qhov tshaj plaws hopelessly piam? Yuav kom ntshai nws yog tsis tsim nyog - tshem tawm ntawm cov ntshav ntawm cov khaub ncaws tsis xws li ib txoj kev nyuaj, tab sis ib yam dab tsi, txawm li ntawd los, nws yog qhov yuav tsum paub.
Yuav ua li cas kom tshem tau cov ntshav ntawm cov khaub ncaws?
Ua ntej tshaj plaws, cov ntshav tsis muaj qhov mob tsis tuaj yeem ntxuav hauv dej kub. Vim li cas? Txhua tus piav qhia yooj yim. Twb tau 42 ° C lawm, cov txheej txheem ntawm coagulation (coagulation) ntawm cov ntshav ua kua pib. Hauv qhov no, lawv tsuas yog "ci tawm" ntawm cov fibers ntawm cov ntaub, thiab tau tshem ntawm lub cev tsis muaj cov kev pab cuam ntawm kev tu qhuav yuav tsis txaus. Ib qho chaw tshiab, freshly stained spot yog qhov zoo tshaj plaws ntxuav tam sim ntawd hauv dej txias. Nws yog qhov nyuaj tshaj kom tshem tau cov ntshav qhuav. Muaj ntau txoj hauv kev los tshem tawm cov laus ntshav ntawm cov khaub ncaws hauv tsev. Cov txheej txheem pib, feem ntau rau txhua txoj kev tshem tawm tsuas, yog soaking qhov khoom ntub rau ob peb teev hauv cov dej txias. Txhim khu cov dej so so hauv dej, koj tuaj yeem ntxiv ob peb tablespoons ntawm cov lus qhia ntsev lossis tso ob peb dawm ntawm cov tshuaj hydrogen peroxide mus rau qhov qub. Yog tias koj tsis paub meej txog cov xim ntawm cov xim uas muaj xim, xub thawj xyuas cov nyhuv ntawm cov tshuaj peroxide ntawm cov ntaub ntawm cov khoom nyob rau hauv qee qhov chaw khaus.
Ces tus tshaj plaws yuav tsum tau sim nrog tshuaj ntxuav tes, vim nws muaj ntau ntawm alkali thiab stains ntawm biological keeb kwm, lawv zoo muab tshem tawm. Khoom los ntawm ntxhib fabrics, piv txwv li, ris tsho , yuav ntxuav nrog dej qab zib daws. Ua li no, nyob rau hauv ib liter dej yuav tsum yaj 50 grams ntawm ci dej qab zib. Tsau cov khib nyiab cheeb tsam nrog cov tshuaj no, thiab tom qab ntawd yaug kom zoo.
Thiab zoo li cas txog ntaub ntaub nplua? Kuv tuaj yeem ntxuav ntshav ntawm cov khaub ncaws uas ua rau cov ntaub me nyuam yaus tshaj? Nyob rau hauv rooj plaub no, qos starch yuav tuaj rau tus cawm.
Npaj porridge los ntawm cov hmoov txhuv nplej siab thiab ib qho dej tsawg, uas yog tom qab ntawd siv rau ib qho chaw pov tseg ntawm ob tog ntawm ntaub thiab sab laug kom txog thaum qhuav. Tom qab ntawd cov hmoov txhuv nplej siab tsuas yog shaken tawm, thiab cov khaub ncaws raug ntxhua hauv txoj kev niaj zaus. Ntawm txhua theem ntawm kev tshem cov ntshav ntawm cov khaub ncaws (soaking, ntxuav), koj tuaj yeem siv cov neeg tu huv tshwj xeeb tsim los rhuav tshem cov kab mob lom, uas muaj cov pa oxygen.