Views:62 Author:Site Editor Publish Time: 2021-06-21 Origin:Site
The plastic products we see in our lives are formed by custom plastic injection molding suppliers injecting plastic raw materials into the injection molding tooling. The process of injection molds is to inject the molten material into the cavity through high pressure, and then cool and solidify to obtain the molded product . Injection molding tooling is widely used in many industries. According to the molding characteristics, it can be divided into thermosetting plastic molds and thermoplastic plastic molds. So, what are the characteristics of plastic injection mold company?
Wide range of applications
The injection molding tool has a wide range of applications, and can simultaneously form plastic parts with complex structure, accurate size, and good internal quality. Therefore, it is widely used in the production of plastic products.
High precision requirements
Whether the design and manufacture of injection molding tooling, the geometric shape and the structural size are reasonable, directly affect the rheological properties and filling effect of the polymer melt in the mold channel, and ultimately affect the molding quality of the plastic part.
There are many uncertainties in the early design and development of injection molding tool. First, the preliminary design requires experienced practitioners, and most of them need to rely on the knowledge and experience of mold designers. Features such as jet flow, warpage deformation, welding seam and pouring are closely related to the design of the pouring system.
To control the injection molding tooling temperature is to heat the mold to the working temperature. The key is to keep the mold temperature constant at the working temperature.