5% sn Indelible number case Marker Pen rau Thawj Tswj Hwm xaiv tsa

5% sn Indelible number case Marker Cwj mem rau Thawj Tswj Hwm Kev Xaiv Tsa Cov duab tshwj xeeb

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Tus cwj mem xaiv tsa yog lub cim ceev uas tsim los rau kev xaiv tsa. Nws cov khoom tseem ceeb yog nyiaj nitrate. Tom qab ua ntawv thov rau cov rau tes, nws tuaj yeem qhuav sai li ntawm 10 mus rau 20 vib nas this los ua lub cim ntev, kom ntseeg tau tias nws yuav tsis ploj mus ntev dua 72 teev. Nws muaj zog adhesion yog waterproof thiab roj-pov thawj, zoo tiv thaiv kev xaiv rov xaiv dua, thiab haum rau txhua yam kev xaiv tsa.

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Product Detail

Khoom cim npe

Keeb kwm ntawm tus cwj mem xaiv tsa

Kev xaiv tus number case, tseem hu ua "indelible ink" thiab "voting ink", tuaj yeem taug qab mus rau thaum ntxov xyoo pua 20th. Is Nrias teb thawj zaug siv nws hauv 1962 kev xaiv tsa dav dav. Nws tsim ib lub cim mus tas li los ntawm cov tshuaj tiv thaiv ntawm cov nyiaj nitrate daws nrog rau ntawm daim tawv nqaij kom tiv thaiv kev pov npav los ntawm swiping, uas yog qhov tseeb xim ntawm kev ywj pheej.

Nrog ntau tshaj 20 xyoo ntawm kev tsim khoom tshwj xeeb, Obooc tau tsim cov khoom siv xaiv tsa rau kev xaiv tsa loj ntawm cov thawj tswj hwm thiab cov thawj coj hauv ntau dua 30 lub tebchaws hauv Asia, Africa thiab lwm thaj chaw.
● Kev paub nplua nuj: Nrog thawj-chav kawm paub tab technology thiab kev pabcuam zoo meej, kev taug qab tag nrho thiab xav txog kev taw qhia;
● Smooth number case: yooj yim rau kev thov, txawm tias muaj xim, thiab tuaj yeem ua tiav cov cim ua haujlwm sai;
● Cov xim ntev ntev: Dries sai sai li ntawm 10-20 vib nas this, thiab tuaj yeem nyob twj ywm xim ntev li 72 teev;
● Cov mis mos muaj kev nyab xeeb: tsis ua rau khaus, paub tseeb tias siv, muag ncaj qha los ntawm cov tuam txhab loj thiab xa khoom sai.

Yuav siv li cas

● Kauj Ruam 1: Ua ntej xyuas seb tus cwj mem puas puas thiab seb tus cwj mem hauv tus cwj mem puas txaus.
● Kauj Ruam 2: Kov tus neeg xaiv tsa tus ntsia hlau ntsug thiab sib npaug nrog lub zog nruab nrab kom paub meej tias cov ntsia hlau npog.
● Kauj Ruam 3: Cia nws qhuav thiab sawv ntsug rau ntau tshaj kaum vib nas this, oxidize nyob rau hauv lub teeb, thiab tos kom nws tsim ib tug meej thiab kav ntev.
● Kauj Ruam 4: Nco ntsoov npog lub taub hau kom nruj tom qab siv rau kev siv tom ntej.

Product details

Hom Lub Npe: Obooc xaiv cwj mem
Nyiaj nitrate concentration: 5%
Xim kev faib tawm: ntshav, xiav
Cov yam ntxwv ntawm cov khoom: Cov cwj mem taub yog siv rau cov ntsia hlau rau kev kos, muaj zog adhesion thiab nyuaj rau kev tshem tawm
Peev xwm specification: Customization txaus siab
Lub sijhawm khaws cia: tsawg kawg 3 hnub
Lub neej txee: 3 xyoos
Txoj kev khaws cia: Khaws rau hauv qhov chaw txias thiab qhuav
Keeb kwm: Fuzhou, Suav teb
Lub sij hawm xa tuaj: 5-20 hnub