1. Ua ntej soak lub oily qhov chaw ntawm lubunisex hoodiesNyob rau hauv dej sov ntawm li 60 ℃, tshem tawm thaum nws yog tsau, sprinkle ib me me ntawm xab npum thiab tib tus nqi ntawm alkali hmoov, txhuam los ntawm tes, yaug nrog dej, thiab ces ntxuav nws nrog xab npum, tsuas yog ntxuav nws. 2. Siv cov cawv me me rau hauvtxiv neej pulloveroily cheeb tsam, thiab ces muab tso rau rau ib nrab ib teev.Thaum lub sij hawm, maj mam txhuam cov oily cheeb tsam nrog koj txhais tes, thiab ces ntxuav nws. 3.Yog covpoj niam hoodiesyog cov av los ntawm cov roj siav, tam sim ntawd tsau lawv hauv dej sov ntsev rau 30 feeb, thiab tom qab ntawd rov qab txhuam nrog cov xab npum nruab nrab kom tshem tawm lawv.Tsis txhob rub nyuaj heev.Koj tuaj yeem tshem tau cov roj stains. 4. Ntsev.Npog lubsweaternrog roj stains nrog ntsev.Yog hais tias cov roj qhuav, dipped ib co dej rau ntawm nws, tos kom cov ntsev nqus cov roj kom huv si, thiab maj mam txhuam cov ntsev kom cov khaub ncaws yuav tsis muaj roj stains. 5.Talcum hmoov.Cov talcum hmoov muaj ib qho me me ntawm cov surfactant, uas tuaj yeem nqus cov roj thiab tuaj yeem nkag mus rau hauv cov ntaub npuag fibers, tshem tawm cov roj ntawm cov roj.sweatshirt or sweatpants, ncuav talcum hmoov rau saum npoo ntawm cov roj hooded thiab ris thiab maj mam nias lub talcum hmoov nrog koj txhais tes.Cov roj stains tau sib cuag thiab fused, thiab thaum kawg cov talcum hmoov yog ntxuav nrog dej, thiab cov roj stains ntawm cov khaub ncaws yuav ploj mus. 6.Rub cov cawv los yog ntsev rau ntawmpoj niam hoodyoily cheeb tsam, tawm rau 5 mus rau 10 feeb, thiab rov qab txhuam nws kom tshem tawm cov oily stains. 7. Nyem me ntsis tshuaj txhuam hniav rau ntawmAdidas hoodies' oily cheeb tsam, so nws rov qab thiab maj mam, thiab ces txhuam nrog dej.Ib feem ntawm cov av oily tuaj yeem ntxuav tawm hauv txoj kev no. Rau ntau txoj kev ntxuav ntawmactivewear,khaub ncaws ncaws pob,qoj hnav ,ris tsho hauv qabthiab lwm yam, thov xyuam xim rau cov kev hloov tshiab tom qab.