Hot runner Heater supplier's choice
Mold manufacturing company in the design of hot runner mold, not simply to the hot runner suppliers to buy a hot runner system installed on the mold to the end. In fact, mold manufacturing companies and hot runner suppliers, from the concept of hot runner mold design stage to the actual mold making process, the use of the final mold, there are many closely related in the technical and commercial aspects Coordination and cooperation. Therefore, mold manufacturing companies and mold users should choose a good hot runner suppliers. When choosing a hot runner supplier, it is important to examine two basic aspects, one is the number and quality of the hot runner components produced by the hot runner supplier and the other is the technical support of the hot runner supplier in the area where the die user is located And after-sales service.
1. Hot runner components of the variety and quality
Have introduced the hot runner system has a total of hot tip (HOT TIP), pouring (SPRUE GATING) and valve
VALVE GATING three types. In fact, in each type can be subdivided into many product lines. Such as hot tip nozzle (NOZZLE) in the runner section diameter can often vary from 4 mm to 12 mm, the nozzle also will be made into different sizes of product lines. There are many variations of nozzle gate inserts to meet different application requirements. Therefore, the hot runner suppliers want to choose the richer the better product line. This allows users to have a greater choice of hot runner components, with hot runner production of plastic parts, size and weight range of applications is broader, more conducive to optimizing the injection molding process, improve product quality.
In injection molding plastic products, hot runner system and hot runner mold is under high temperature and high pressure dynamic load conditions
work. There are many factors that invalidate hot runner system components. And injection molding is mainly used in large quantities of plastic parts production. Once there is any stoppage, the economic loss is very serious. Therefore, the quality and reliability of the hot runner system is very important. Customers should delve into the quality and history of hot runner components produced by hot runner suppliers. Some of the best hot runner manufacturers have been ISO certified by international organizations.
2. Technical support and after-sales service
In the use of hot runner mold, in addition to the first choice of reliable hot runner system, the user should also consider in case of any problems hot runner, whether timely and effective technical support and after-sales service is an important factor. Many hot runner suppliers have strong technical support and service network in the countries and regions where their company headquarters are located, and are equipped with full-time service staff who can access customers at any time for troubleshooting. However, these companies are far away from their headquarters in other countries and regions, it is often only set aside some hot runner product sales offices. Technical support is relatively less of a challenge. Users should pay attention to this factor.
