Driving in the winter, the most troublesome thing for the owner is that the windshield is easy to fog. Therefore, the owners began to look for a variety of glass anti-fog coups. Some people use soapy water or detergent to clean the window, and some people deliberately buy glass anti-fogging agent... The price on the market is different. The higher the price of anti-fogging agent, the better the effect?

The anti-fogging agent utilizes the hydrophilic group in the preparation to adsorb the water molecules in the air and reduce the surface tension, thereby reducing the contact angle between the water molecules and the surface of the transparent object, so that the water molecules have not formed fine on the surface of the transparent object. Before the water drops, it will wet and spread on the surface of the transparent object, forming an ultra-thin transparent water film, which will no longer scatter the incident light, and will not interfere with the line of sight, thus playing an anti-fog effect.

Since the main component of the anti-fogging agent is a surfactant, the molecular structure of the surfactant has an amphiphilic property: one end is a hydrophilic group and the other end is a hydrophobic group. The hydrophilic group can absorb water molecules to form a water film, exhibiting good anti-fog effect; the hydrophobic group causes the water film to produce fluidity, and drives the surfactant together to dissipate, so that the anti-fog effect of the anti-fogging agent also The rapid loss of the antifogging agent greatly shortens the anti-fog time. Surfactants, on the other hand, are also sensitive to water (very soluble in water). When the surface of a transparent object coated with an anti-fogging agent is washed with water, the anti-fogging coating on the surface - surface active The agent is quickly dissolved in the water and carried away by the flowing water, and its anti-fog function is lost.

Therefore, the quality of the anti-fogging agent is mainly due to the maintenance time of the anti-fog effect and the formation time of the coating. The anti-fogging agent developed by the technology can be effective after being ventilated and dried for 2 minutes, and has the effects of sterilization and disinfection. Shangmeng Technology is a cooperative development team in the Department of Engineering Physics and Biomedical Engineering Research in Wuxi, Canada and the University of Montreal, Canada. It is also one of the industrialization bases of the University of Montreal, Canada, and is also a leader in the research of nanomaterials.

In summary, when choosing an anti-fogging agent manufacturer, the price is actually a factor that has little impact, or should choose a manufacturer that has independent research and development technology. If you want to know about our company's anti- raining agent , air purifier and other products, please continue to pay attention to us!