Tooj liab yog cov hlau tsis muaj hlau uas cuam tshuam nrog tib neeg. Nws tau siv dav hauv hluav taws xob, kev lag luam teeb, kev tsim khoom siv tshuab, kev tsim kho kev lag luam, kev tiv thaiv kev lag luam hauv teb chaws thiab lwm yam haujlwm. Nws yog qhov thib ob tsuas yog txhuas hauv kev siv cov khoom siv hlau tsis yog hlau hauv kuv lub tebchaws. Yog li koj puas paub yuav ntxuav cov khoom tooj liab li cas?
Cov lus qhia rau kev ntxuav cov khoom tooj liab: Cov khoom tooj tooj liab tuaj yeem xeb thaum raug dej. Tom qab ntxuav tas, so cov dej qhuav qhuav thiab siv qee cov roj. Txhawm rau tshem tawm cov xeb ntawm cov khoom tooj liab, koj tuaj yeem siv 100 grams zoo sawdust, 50 grams hmoov zeb zoo, thiab 150 grams cov hmoov nplej sib xyaw kom sib tov sib npaug, tom qab ntawd ntxiv cov kua txiv hmab txiv ntoo thiab sib tov ua cov slurry, siv nws rau cov khoom tooj liab xeb, thiab ziab nws nrog daim ntaub qhuav. Net, koj tuaj yeem tshem lub patina.
Cov khoom siv tooj liab ntxuav cov lus qhia 2: Siv ib daim txiv qaub tev dipped hauv ntsev kom so cov av ntawm cov tooj liab; siv txhuam txhuam hauv kerosene tshem tawm cov av, thiab tom qab ntawd ntxuav kom huv nrog dej xab npum, lossis siv flannel dipped hauv cov kua txiv qaub thiab Siv ntsev zoo los txhuam cov roj av; tsis tas li ntawd, koj tseem tuaj yeem tsau tooj liab hauv dej kub nrog ntxuav cov hmoov, lossis muab cov khoom tooj liab tso rau hauv lub lauj kaub, ntxiv dej, ntxiv cov dej qab ntsev kom tsim nyog thiab ntsev ntxhib, thiab rhaub cov dej kom tshem cov xim, Koj tseem tuaj yeem ncaj qha mus rau qhov huv ntaub hauv vinegar, thiab ntxiv me ntsis ntsev kom tshem cov patina.
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