[Office Partner Information Center] Whiteboard pens make creativity borderless, inspiration anytime, anywhere. In addition to the novel and unique appearance of a good whiteboard pen, the quality of ink is also crucial. Inferior whiteboard pens not only affect our mood, but also reduce the efficiency and quality of our office and learning. How to identify the advantages and disadvantages of whiteboard pen ink? Next, the Ophis office's small series of several simple methods to judge.
1, smell
Most of the commercially available whiteboard pen inks are alcohol-soluble inks; the main solvent medium is fatty alcohols, generally using alcohol as the main solvent, and other additives, and now the technology is increasingly mature, and has been widely used, is currently The main varieties of commercially available whiteboard pen inks. After the good whiteboard pen ink is opened, only the light alcohol smell slowly floats out, and there is no other bad smell. If there are other pungent smells, it may contain harmful ingredients such as taste masking and banana water.
2. Indirect writing
Indirect writing is also called capping moisturizing. Some foreign materials are also called anti-drying time or anti-drying time. Generally, according to European standards: temperature 22 ° C ~ 25 ° C, humidity 50%, without wearing a cap, after a certain period of time, still Write normally. Commercially available inks are only 3-4 hours. Good inks are available in 8 hours, 12 hours, or 24 hours depending on the place of production. There are even 72 hours of long-term ink, but it will change and affect other performances. .
3, erasability
The erasability is generally divided into two types: instant erasable and time-delayable. The instant erasable is written on the whiteboard for 30 seconds. It is easy to erase with a plate wipe or a soft cloth, without sticking or leaving a ghost. The time-delayable erasable means that the handwriting written on the whiteboard can be erased after a period of time, generally ranging from days, ten days, and dozens of days according to the requirements of the user. The length of the board staying time also reflects the actual level of ink, and it is generally better to leave the board for a long time.
The above is a method for identifying the troubles of whiteboard pen inks that Ophis Office Xiaobian has summarized from practice. It is simple and easy to operate.
source
Source name:
Century Stationery Network
Pet Raincoat And Winderbreaker
Pet Raincoat And Winderbreaker,Pet Raincoat,Pet Winderbreaker,Lightweight Dog Raincoat
Dongguan Mace Industry Co., Ltd , https://www.maceindustrypetproduct.com