Comparison between (PP) polypropylene non-woven fabric and (PET) polyester non-woven fabric:
1. PP raw materials are cheap, while PET raw materials are expensive. PP waste can be recycled, while PET waste cannot be recycled, so the cost of PP is slightly lower.
2. PP has a high temperature resistance of around 200 degrees, while PET has a temperature resistance of around 290 degrees. PET is more resistant to high temperatures than PP.
3. Non woven fabric printing, heat transfer effect, same width PP shrinkage, PET shrinkage small, better effect, PET more economical and less waste.
4. Tensile force, tension, load-bearing capacity, and the same weight, PET has greater tensile force, tension, and load-bearing capacity than PP. 65 grams of PET is equivalent to 80 grams of PP in terms of tension, tension, and load-bearing capacity.
5. From an environmental perspective, due to the doping of recycled PP waste, PET is completely new and sliced, making it more environmentally friendly and hygienic than PP.
Characteristics of polyester PET non-woven fabric
The polyester wheel (E-knife spunbonded filament non-woven fabric) is a type of water repellent non-woven fabric, and the water repellency of the non-woven fabric varies depending on the weight of the fabric. The larger the weight, the thicker the fabric, and the better the water repellency angle. If there is water on the surface of the non-woven fabric, the water droplets will directly fall on the surface
Secondly, it is resistant to high temperatures. Due to the melting point of polyester being around 260% C, it can maintain the stability of the overall dimensions of non-woven fabrics in environments that require temperature resistance. It has been widely used in heat transfer printing, transmission oil filtration, and some composite materials that require high temperature resistance
Second, polyester wheel (PED spunbond non-woven fabric is a kind of filament non-woven fabric second only to nylon and viscose non-woven fabric. Its good strength, good air permeability, tensile tear and anti-aging properties have been increasingly used in various leagues
The Di Bei E sticky square cloth faction has a different field of operation: Liuma Di Lu, which means that if it is used in products, it can be directly used and its function is the completion of sex silver. This is something that the Tian P Hot Five Defense does not have