Peb qhia yuav ua li cas whiten dawb khoom

Muaj tseeb txhua txhua niam tsev paub qhov teeb meem ntawm kev xaiv cov cuab yeej uas yuav whiten koj ris tsho hauv qab. Thaum dawb phuam da dej ua grey. Yuav ua li cas whiten dawb khoom, vim hais tias xo lawv rau pej xeem saib tsis kaj siab? Kuv nyiam lub tsho poj niam yog ib tug haus-thiab-dawb, tab sis tom qab ntxuav rau nws nyob tej yam txawv yellowish me ntsis. Tulle rau lub qhov rais los ua stale. Yuav ua li cas? Tu siab, tus nqi ntawm tshuaj dawb tso cov neeg ua hauj tsis tau raws li qhov tsim nyog uas yuav tsum tau ntawm tub lag luam. Dawb yuav pab tau mus cuag ib txhia ntawm cov tswv yim.

Bleach paj rwb thiab linen

1. Ris tsho hauv qab ntawm dawb paj rwb los yog linen yog soaked nyob rau hauv dej yuav tsum tau ntxiv yog 5 yeem (canteens) ammonia. Nws yuav nplij tau dej thiab sib npaug rau ntsev tsim thaum lub sij hawm ntxuav thiab yellowness txhawb cov ntaub ntawv uas. Yog hais tias cov neeg kawm ntawv ntawm kab mob sib kis yog zoo heev, ces mus rau ammonia muaj ntxiv 2 dia ntawm Turpentine.
2. Paj Rwb yuav bleached los ntawm cov txhais tau tias "whiteness". Ris tsho hauv qab soaked rau 2 los yog 3 feeb, tom qab uas nws yuav tsum tau zoo rinsed dua thiab tsau tib lub sij hawm. Txawm li cas los, tus neeg saib xyuas muaj ib tug unpleasant tsw kom ntau. Muaj yog ib tug siab yuav qhov muaj tseeb hais tias cov khaub ncaws tom qab nquag siv ntawm cov khoom no yuav poob nws cov thawj tsos.
3. Dawb khoom los ntawm flax thiab paj rwb tsis ntxuav ua ke nrog rau lwm cov ntaub: lawv kom meej meej yuav grayed tawm.
4. Paj Rwb thiab linen dawb tej yam uas koj yuav nqa mus rau lub dawb lub xeev nyob rau hauv cov kua:

• Dej - 10 liv;
• Turpentine - 4-5 dia ntawm rooj.

Ib tug tov yog yuav tsum tau mus tsau cov khaub ncaws nyob rau ntawd rau txog 12 teev, tom qab uas nws yog ntxuav nyob rau hauv ib tug pa yam.

Bleach wool, synthetics, txhob lo lo ntxhuav

1. Ntaub plaub tsiaj thiab hluavtaws cov khoom uas muaj linen thiab paj rwb ntxuav nyob rau hauv txhua rooj plaub nws yog tsis yooj yim sua, vim hais tias yuav muaj pellets, thiab dawb tig rau grey.
2. Synthetics feem ntau ua los ntawm petrochemical fibers, thiab yog li ntawd, tshuaj dawb tso cov khaub ncaws tsis ua ntshiab synthetics.
3. Rau hluavtaws cov khoom, uas muaj xws li lwm yam fibers yuav siv perhydrol. Nws yog ib feem «yaj» paub txhais tau tias. Ntawm no peb yuav tsum tau tsuas yog tus ncauj lus kom ntxaws qhia rau ntawm daim ntawv lo raws li whiten dawb khoom los ntawm cov khoom cua fabrics.
4. Raws li ntaub plaub thiab txhob lo lo ntxhuav bleach nyob rau hauv muaj pes tsawg leeg:

• 10 L - cov dej haus;
• 6 loj yeem ntawm siav ntsev;
• 50 grams ntawm txhua hmoov (xab npum);
• 30 ml ntawm hydrogen peroxide (3% yog yuav tsum tau);
• 20 ml ntawm ammonia.

Tag nrho cov Cheebtsam yog tov nrog rau cov tshuaj no thiab tsau qias neeg yam uas hais txog 5 xuab moos, ces ntxuav lawv rau siab ntso ua.

Yuav kom wool khoom uas tsis tau tso cai nyob rau hauv lub ntxuav pawg rau lwm yam, pom zoo lawv rau ib teev mus rau muab tso rau nws nyob rau hauv lub freezer tub yees.

tshuaj ntaub pua chaw pw

ntaub pua chaw pw yuav tsum rhaub. Siv lub thoob zoo tib yam dej, ammonia - 2 tbsp, peb feem pua hydrogen peroxide - 2 dia thiab quav nyob rau hauv lub khaub ncaws tov li ntawd dej kiag li npog nws. Boil rau txog 40 feeb.

Bleach tulle thiab lace

Peb yuav tsum kawm tau li cas rau whiten dawb khoom, xws li lace thiab tulle. Rov qab mus los daus saib guipure cov khoom los yog lace yuav kub hnyiab tau pab grandma hom:

• Muab tso rau hauv ib lub taub ntim ntawm dej kub khoom.
• Ntxiv rau lub thawv 1 diav ntawm ammonia.
• Hydrogen peroxide - 2 cutlery diav.
• 30 feeb yam uas yog nyob rau hauv cov tshuaj no.
• Tag nrho bleached.

Tam sim no uas koj paub ib txhia txoj kev los whiten dawb khoom los ntawm tej nqaij. Los ntawm kev siv lawv, raws li tau zoo raws li lossi airing tej yam uas koj muab lub neej tshiab mus rau lub khaub ncaws.