Fluorocarbon resin PVDF principle
Release time:2020-01-03    Number of visits:85   

The fluorocarbon resin PVDF used on GDEONEL products is a polyvinylpyrrolidone that replaces some of the hydrogen atoms with fluorine atoms in the molecular structure of aliphatic hydrocarbons. The fluorine-carbon bonding force between carbon (C) atoms is higher than 105.4Kcal / m 이, which means that to destroy the fluorine-carbon bond requires at least 105.4kcal / mol or more of energy. The fluorine-carbon bonding distance is 1.36A, which is shorter than the carbon-carbon bonding distance of 1.54A. Due to the steric hindrance of the fluorine atom, its structure is very tight and it is difficult to destroy the fluorine-carbon bond.


Self-cleaning fluorocarbon is a new type of fluorocarbon coating modified on the basis of fluorocarbon coating, which has excellent durability and abrasion resistance; lower surface energy and stable chemical properties make the fluorocarbon coating resistant. The character is better; it can meet the various color needs of the aluminum plate of modern building curtain wall.


Advantage


◆ Add self-cleaning function on the basis of fluorocarbon spraying.


◆ Selectivity: Matte can be increased by 5-10 degrees on the basis of fluorocarbon.


◆ Low pollution: It is difficult to attach pollutants on its surface.


◆ Self-cleaning: Remove pollutants with rain.