There are many kinds of non-woven fabrics with good comfort, environmental protection, cleanliness and hygiene. From the perspective of hydrophilicity, they can be divided into water repellent non-woven fabrics and hydrophilic non-woven fabrics. What is the difference between them?
1. Water repellent material for water repellent non-woven fabric and hydrophilic material for hydrophilic non-woven fabric.
2. Water repellent non-woven fabrics mainly contain hydrophobic substances or hydrophobic materials such as hydrophobic groups, so they will not get wet. Hydrophilic non-woven fabrics may also use a large number of capillary fibers, because the fibers also have the characteristics of water absorption. It has good hydrophilic effect, no reverse osmosis and can be hydrophilic for many times.
3. Water repellent non-woven fabric water will not seep through and will not be damp after being stained with water. Hydrophilic non-woven fabric water can seep through and will be damp after being stained with water.
The difference between water repellent non-woven fabric and hydrophilic non-woven fabric is that one does not absorb water and the other absorbs water. What kind of non-woven fabric should be selected from the perspective of application occasions.