The previous article introduced the common types of nylon brush filament. In this article, other types of artificial brushes are to be introduced that are used in large quantities.
PP: The biggest feature of PP is that the density is less than 1, and several of them can be placed in water when testing wool materials, and if they float on the surface of the water, they can be preliminarily judged as PP materials; PP hair cross-section is oval; In addition, the elasticity of PP is poor, and it is difficult to return to its original shape after multiple bending; Can withstand heat up to 120 degrees Celsius.
PET: PET durability and high temperature resistance properties close to nylon; In addition, PET also has good resistance to acid and alkali, alcohol, gasoline, benzene and most cleaning solvents, and has considerable antibacterial properties and is not easy to mildew.
PBT: PBT filament has the advantages of acid and alkali resistance, oil resistance, solvent resistance, etc., but it is easy to hydrolyze at high temperature
PVC: PVC has low cost, short service life and poor wear resistance, so industrial brushes rarely use PVC as wool to avoid frequent replacement of brushes. PVC brush wire can be made into a front-end fork, known in the industry as “flowering filigree”, and is often used for household cleaning brushes such as brooms.
KHMC is a manufacturer with 30 years’ experience in plastic industry, expert in PA PP PE PET brush filament extrusion line and auxiliary machines. Welcome to contact us to get more information.
Post time: Dec-12-2022