How to improve the problem of floating fiber in ABS glass fiber reinforced material
ABS glass fiber reinforced materials with its high rigidity and heat resistance, fatigue resistance, dimensional stability, excellent processing performance and many other advantages, well meet the current high-performance plastic products, large-scale, thin strong demand, widely used in home appliances, automobiles, electric tool shell and many other fields. How to improve the floating fiber problem in ABS glass fiber reinforced materials.
ABS glass fiber reinforced materials (ABS + GF) often encounter some problems, such as "floating fiber", too short glass fiber retention length, poor adhesion between glass fiber and matrix, which affect the appearance and performance of materials. The use of high flow San (acrylonitrile styrene copolymer) can improve the above problems.
Glass fiber reinforced ABS composite is a new type of thermoplastic, which is made of ABS resin and glass fiber with proper surface treatment in twin-screw extruder. It not only maintains the mechanical properties, electrical properties, thermal properties and processing properties of the original material, but also has the following advantages: high modulus of elasticity, greatly improved material stiffness, high thermal stability and good mechanical properties The results show that the deformation temperature increases significantly, the temperature range and application field expand, the linear expansion coefficient decreases significantly, the molding shrinkage decreases significantly, and the dimensional stability of the product is enhanced.