The ink of a marker used to be made of toluene and xylene. These substances were found to be quite harmful so now the ink is usually made out of alcohols such as 1-propanol, 1-butanol, diacetone alcohol and cresois.
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Marker ink typically consists of a solvent, a colorant, and additives. The solvent helps distribute the ink evenly, the colorant provides the pigment, and additives may enhance features like drying time or resistance to fading. Alcohol-based, water-based, or oil-based inks are commonly used in markers.
A permanent marker is made by combining dye or pigment with a solvent, such as alcohol, which helps the ink flow smoothly. The ink mixture is then stored in a reservoir inside the marker pen, which has a porous tip that allows the ink to flow onto surfaces. Once the ink is applied, the solvent evaporates, leaving the dye or pigment behind to create a permanent mark.
Hairspray is effective at removing permanent marker because it contains alcohol, which helps break down the pigments in the marker ink and allows it to be lifted from surfaces like skin or clothing. The alcohol in hairspray also acts as a solvent, making it easier to wipe away the marker.
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To make marker ink using mayana leaves, you will first need to crush or grind the leaves to extract the color. Mix the crushed leaves with a small amount of water to create a paste. You can then strain the mixture to obtain the colored liquid, which can be used as ink for markers.
3 in a bic pen 4 in all others