Txoj kev combustion
Tshem tawm ib qho ntawm cov bristles los ntawm txhuam thiab hlawv nrog hluav taws.Muaj cov ntxhiab tsw ntxhiab thaum lub sijhawm hlawv, thiab nws hloov mus ua hmoov tshauv tom qab hlawv.Qhov no yog cov bristles tiag tiag.Cov bristles fake yog tasteless los yog muaj ntxhiab tsw ntawm yas thaum lawv hlawv.Tom qab hlawv, lawv yuav tsis tig mus rau hauv tshauv, tab sis slag.
Txoj kev ntub dej
ntub cov bristles, cov bristles tiag tiag yuav ua mos tom qab ntub dej, thiab tsis muaj noo noo nyob rau saum npoo ntawm bristles, thiab cov plaub hau yuav hnov moist rau qhov kov.Cov bristles cuav yuav tsis muag tom qab ntub dej, thiab lub ntsej muag ntawm cov bristles tseem yuav tsis muaj dej noo, thiab lawv yuav xav tias qhuav rau qhov kov yam tsis muaj qhov ntub dej.
Cua sov
Cov npua tiag tiag yog cua sov tom qab ntub dej, thiab yuav muaj ntxhiab tsw ntxhiab thaum ntsib dej kub lossis cua kub, tab sis imitation boar bristles tsis ua.
Tes kov txoj kev
Cov npua npua teb yog mos rau qhov kov thiab tsis muaj kev xav ntawm lo tes.Lawv yog cov muag heev thiab elastic rau tes, thaum lub boar bristles yog ib qho nyuaj thiab tsis muaj toughness thiab elasticity.
Post lub sij hawm: Jan-18-2021