The main materials for brush monofilament are nylon (PA), PBT and PP and PET. Different materials have their own advantages.
1. Nylon brush filament has excellent mechanical properties, high softening point, heat resistance, low friction coefficient, wear resistance, anti-aging, oil resistance, alkali resistance, weak acid resistance, self-extinguishing, non-toxic and odorless.
2. PBT brush filament has excellent toughness and impact resistance. Good acid resistance, low moisture absorption rate, suitable for wet working environment.
3. PP brush filament has excellent hardness performance, low water absorption and good chemical stability. Except for concentrated sulfuric acid and concentrated nitric acid, it is relatively stable to various chemical additives.
4. PET brush filament has the greatest strength among all kinds of plastic monofilaments, and its resistance to deformation, fatigue resistance, friction resistance, chemical resistance stability and heat resistance are good. It can be used at high temperatures up to 120°C for a long time. It can maintain good physical and mechanical properties in a wide range of humidity. It has good resilience and ability to absorb and release liquids. It can replace animal hair and is widely used in the manufacture of paint brushes.
At present, among various raw materials, PET has been favored by customers all over the world due to its superior performance and wide and cheap source of raw materials, mainly used for the production of paint brushes, cleaning brushes and brooms.
The brush filament making machine made by Laizhou Kaihui Machinery Co., Ltd is suitable for different raw materials. Customers can choice according to their needs. As a manufacturer with about 30 year’s production experience, KHMC is very expert in all types of extrusion lines, include monofilament extruder, pp twine production line, pp pet strap extruding machine, as well as many auxiliaries related to above products.
Post time: Aug-25-2022