The water resistance of a double-ended waterproof marker is usually quite good, but the specific performance may vary by brand, model and manufacturing process. The following is a detailed analysis of the waterproof performance of the double-head waterproof marker
First, overview of waterproof performance
The double-head waterproof marker uses a specially formulated waterproof ink, which can keep the writing clear when exposed to water and is not easy to smudge or blur. This feature makes the double-ended waterproof marker a significant advantage in humid environments or situations where waterproof marking is required.
Second, the specific performance of waterproof performance
Water does not fade: the handwriting written by the double-head waterproof marker will not fade after contact with water, and can maintain the original clarity and brightness. This is especially important in situations where information needs to be recorded in humid environments or underwater.
Waterproof layer protection: Some high-end brands of double-head waterproof markers form a waterproof layer on the surface of the ink, which can further enhance the waterproof performance of the writing, making it more durable.
Fast drying: Many double-headed waterproof markers also have a fast drying feature, and the writing can dry quickly after writing in a short time, reducing the risk of being erased or blurred.
3. Brand and model differences
Different brands and models of double-head waterproof markers may differ in their waterproof performance. Some well-known brands such as Comix (Comix), SAKURA (SAKURA), etc., its production of double-head waterproof markers in the waterproof performance of excellent, has been praised by users. However, there are also some low-end products or fake and shoddy products may not achieve the ideal waterproof effect.
4. Precautions for use
Although the double-headed waterproof marker has excellent waterproof performance, the following points should be noted during use:
Avoid long-term immersion in water: Although the double-headed waterproof marker has waterproof performance, long-term immersion in water may still affect the writing.
Avoid contact with strong acids and alkalis: Strong acids and alkalis may corrode the ink or pen body material, affecting the waterproof performance and service life.
Proper storage: Store the double-headed waterproof marker in a dry, ventilated, and dark place, away from direct sunlight and high temperature baking.
