How to improve the impact strength of PA modified plastic products?

Injection molded nylon and glass fiber are generally raw materials modified with glass fiber. It has good rigidity and is the leader of rigid raw materials. Then we often encounter a phenomenon, what if the rigidity of the high material impact resistance is poor?
Impact strength is also known as impact strength, that is, impact strength. The size of this information indicates the flexibility of the data. However, stiffness and flexibility are two relative information contents. Stiffness increases, ductility decreases. But there is something else. In the case of injection molding pure polyester and glass fiber, the rigidity and impact strength will be improved to a certain extent, usually on the basis of pure polyester.
So, what can we do to further increase the impact strength? In other words, plasticity needs to be improved, so a certain proportion of toughening agents must be added. People often use thermal polymerization of Poe and EPDM (ethylallene monomer). In order to have better ductility, we only need to add a certain amount of toughening agent.
Another way is to further divide the glass fiber, because the glass fiber has a variety of properties and a large price difference. In order to better improve the impact strength, when injection molding nylon and glass fiber as a formula, you can consider better performance of glass fiber. This kind of glass fiber is like a raw material in the construction of steel bars, with a supporting role. Excellent building reinforcement performance is bound to pull the overall performance, including impact strength.
If we want to further improve it, we must make further adjustments from a macro perspective. The size and distribution of glass fiber are the reasons that affect the impact strength of nylon and glass fiber injection molding raw materials. This is mainly from the production and processing of the screw, we must pay attention to the screw order of the extruder. The longer the length of the glass fiber, the more complex the glass fiber, and the impact strength will be improved to a certain extent.
This is also an assumption for injection molding under some polyester feedstock conditions. If the raw material has a good foundation and the impact strength itself is at a certain relative height, it is likely to further increase the impact strength.
Although the pure raw materials of domestic manufacturers have their own advantages, the comprehensive performance belongs to middle and low grade products. The difficulty factor is difficult to further improve, and it needs to become the pillar of imported raw materials. In the initial stage of product development, imported raw materials are mainly of special types. For example, a certain type and size of raw material can be used as a commodity. Without modifying the material, it can meet the requirements of the specification and complete mass production.