Sharpies xws li Sharpie Fine Point markers feem ntau tsis muaj tshuaj lom thiab xylene free thiab muaj kev nyab xeeb siv rau ntawm daim tawv nqaij.
Yam tshuaj dab tsi hauv Sharpies?
Raws li cov ntaub ntawv no (Duke University PDF [1], lossis Google's HTML cache [2]) cov khoom xyaw ntawm Sharpie cov cim muaj raws li hauv qab no:
- Dyes.
- Propyl cawv (N-Propanol), 200-250 PPM. …
- Butyl cawv (N-Butanol), 50-100 PPM. …
- Diacetone cawv (4-Hydroxy-4-Methyl-2-Pentanone), 50 PPM.
Puas yog Sharpies tseem muaj tshuaj lom?
Thaum Sharpie cov cim yog AP-certified non-toxic, peb tsis pom zoo siv lawv rau thaj chaw ntawm cov khoom uas tuaj yeem cuam tshuam nrog zaub mov lossis qhov ncauj. … Sharpie markers tsuas yog pom zoo siv rau cov khoom siv ceramic lossis iav thaum cov khoom siv rau cov khoom siv kho kom zoo nkauj lossis tso saib.
Puas Sharpies muaj tshuaj nyob hauv lawv?
Sharpie Ingredients
Sharpie cwjmem yuav muaj n-propanol, n-butanol, diacetone cawv, thiab cresol. Txawm hais tias n-propanol suav hais tias muaj kev nyab xeeb txaus los siv hauv tshuaj pleev ib ce, 1 lwm cov kuab tshuaj yuav ua rau muaj kev cuam tshuam lossis lwm yam teebmeem kev noj qab haus huv.
Puas muaj Sharpie ntawm koj daim tawv nqaij?
Kev nqus mus rau hauv cov hlab ntsha tshwm sim thaum cov tshuaj hauv cov cim nkag mus rau ntawm daim tawv nqaij lossis nkag mus rau hauv lub cev los ntawm cov tawv nqaij tawg. … Txij li thaum cov xim tsuas nkag mus rau sab saum toj txheej ntawm daim tawv nqaij, thaum koj tau kos rau ntawm koj tus kheej thiab tus number case tau qhuav, tsis muaj ntau.pheej hmoo. Tseem, Sharpie tsis pom zoo kom siv cov cim ntawm daim tawv nqaij.
