Puas yog cov cwjmem tshem tawm ploj mus rau lub sijhawm?
Puas yog cov cwjmem tshem tawm ploj mus rau lub sijhawm?

Video: Puas yog cov cwjmem tshem tawm ploj mus rau lub sijhawm?

Video: Puas yog cov cwjmem tshem tawm ploj mus rau lub sijhawm?
Video: Lus Qhuab Qhia | “Kev Raug Qaws Mus Yog Dab Tsi Tiag Tiag?” 2024, Kaum ib hlis
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FriXion cwjmem tsis technically lwv tau . Kev sib txhuam ua rau tus cwj mem tsis pom, tab sis nws tseem nyob ntawm nplooj ntawv. FriXion Gel Cwjmem : Kev sib txhuam ua rau kub-> tshav kub ua rau tus number case tig meej-> number case tseem nyob rau nplooj ntawv, koj tsuas pom tsis tau.

Kuj paub yog, dab tsi ua rau cov cwj mem erasable?

Erasable cwjmem ua haujlwm ob txoj hauv kev, roj hmab cementandthermo-sensitive number case. Hauv tshiab erasablepens , "thermochromic ink" yog siv los ua cov xim. Bydefault, tus number case no yog tsaus, tab sis thaum tus number case yog rhuab, xws li los ntawm kev sib txhuam ntawm ib tug eraser, nws hloov meej rau ua nws zoo li yog tus number case yog rho tawm.

Ib yam nkaus, koj lwv tus cwj mem li cas? Siv acetone rau lwv tus cwj mem. Feem ntau cov ntsia thawv polish tshem tawm yog ua los ntawm acetone, thiab qhov no tuaj yeem siv los tshem tawm cov number case los ntawm daim ntawv. Thov ib qho me me ntawm facetone rau ntawm lub paj rwb, thiab txhuam rau hauv tus lej uas koj tab tom sim lwv . Qhov no ua haujlwm zoo tshaj plaws ntawm cov ballpoint tsis tu ncua cwj mem tus lej.

Hauv qhov no, yuav ua li cas tus txhuam hniav erasable cwj mem ua haujlwm li cas?

Erasable cwj mem siv cua sov los ua cov ntawv sau ploj Frixion cwjmem tsis yog smearinghorror cwjm uas tej zaum koj yuav tau siv nyob rau hauv tsev kawm ntawv - lub inkis tsis rubbed tam sim ntawd - nws yeej ua tsis pom thaum heatedwithan erasing tsab ntawv tsa suab ntawm cov roj hmab tailcap. Tsis muaj pov thawj pov tseg.

Tus cwj mem eraser yog dab tsi?

Lwv muaj cov roj hmab sib xws thiab tuaj hauv ntau yam duab, qhov ntau thiab xim. Qee cov xaum xim muaj lwv ntawm ib kawg. Tsawg tus nqi cov lwv yog ua los ntawm cov roj hmab hluavtaws thiab cov kua hluavtaws uas ua los ntawm cov pos hniav, tabsis kim dua lossis tshwj xeeb lwv yog yas, yas, zoo li cov khoom siv.

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