Cov laj thawj tseem ceeb ntawm kev siv iav frosted
Frosted iav tuaj yeem ua kom tus nqi ntxiv ntawm iav thiab tom qab ntawd nce tus nqi ntawm cov khoom iav. Ntau cov iav kos duab ntawm kev ua lag luam tau ua tiav los ntawm cov iav frosting thiab tom qab ntawd xim.
Frosted iav feem ntau suav nrog cov hauv qab no: hydrofluoric acid, frosting paste, thiab frosting hmoov.
• Yog tias qhov piv ntawm hydrofluoric acid yog qhov zoo, cov nyhuv zoo, thiab lub sij hawm xav tau rau frosting yog luv dua li cov frosting paste thiab frosting hmoov. Txawm li cas los xij, hydrofluoric acid tsis haum rau kev tsim khoom loj, tshwj xeeb tshaj yog thaum huab cua kub, nws txoj haujlwm tsis ruaj khov, thiab nws yooj yim rau evaporate hauv huab cua kom ua pa phem. Tsis tas li ntawd, hydrofluoric acid kuj tseem tsim kev puas tsuaj rau tib neeg lub cev thiab tuaj yeem ua rau tib neeg tawv nqaij thiab pob txha. Nws yog ib txoj kev frosting uas yog maj mam kuaj tawm.
• Frosting paste thiab frosting hmoov yog ob qho tib si cov ntaub ntawv zoo rau frosting frosted iav khoom, tab sis lawv tsim nyog rau ntau txoj kev ua haujlwm. Nyob rau tib lub sijhawm, lawv lub luag haujlwm hauv kev lag luam iav yog ua tiav thiab ua tiav.
• Frosting muab tshuaj txhuam feem ntau yog siv rau ib nrab frosting ntawm cov khoom iav, thiab kev ua haujlwm yog yooj yim; Txawm li cas los xij, frosting paste tsis haum rau thaj tsam loj iav frosting, feem ntau vim tias thaum nws siv rau thaj tsam loj iav frosting, nws yog ib qho yooj yim ua rau tsis sib xws frosting nto thiab lwm yam tshwm sim. Frosting muab tshuaj txhuam yog siv ntau dua hauv kev tshuaj ntsuam luam ntawv.
• Piv nrog frosting muab tshuaj txhuam, cov txheej txheem kev ua haujlwm ntawm cov hmoov frosting yog qhov nyuaj me ntsis, uas yog, cov hmoov frosting yuav tsum tau tov rau hauv ib qho kev daws teeb meem. Txawm li cas los xij, frosting nrog frosting hmoov yog haum rau yuav luag tag nrho cov iav khoom. Nws tuaj yeem tsis tsuas yog cov khob iav frosts, iav fwj, iav teeb, thiab lwm yam khoom iav uas tuaj yeem muab tso rau hauv cov tshuaj; nws tuaj yeem ua rau cov iav frosted, zawv zawg qhov rooj frosted iav, thiab lwm yam khoom iav uas tsis haum rau immersion hauv cov tshuaj frosting tab sis xav tau frosting.
