What are the methods for selecting the hot runners?
The hot runner system is a complex technology in the injection mold industry. Mold suppliers and mold users need to consider many issues in the selection of the hot runner system.
When selecting a hot runner supplier, we should focus on the following aspects:
1. The quality and category of hot runner systems
There are three types of hot runner systems in the market: hot tip type, sprue gating type, and valve gating type. Each type can be subdivided into many product series to meet the application requirements of different molds.
2. Technical support and after-sale service
We should choose a reliable hot runner supplier that can provide qualified technical support and after-sale service. At present, many hot runner suppliers have strong technical support and services network and are equipped with many professional after-sale technicians for after-sale services to ensure in-time technical support.
The tips for selecting a hot runner system
1. The selection of hot runner products
The mold makers can determine the required hot runner system based on the actual mold structure seize and mold design. Mold maker can use their experience and technical documents to select the hot runner system to ensure a stable production process.
2. The selection of standard hot runner and non-standard hot runner system
Mold manufacturers should choose a standard hot runner system, which is conducive to later application and maintenance.
3. The raw material of products
When choosing a hot runner system, the raw material of the product is an important reference factor. According to the raw materials, the mold maker can match different inserts for the hot runner system to ensure the stable work condition of the injection mold.
4. The temperature control of the hot runner system
If users need to apply a large-size hot runner system on the mold, they should choose a hot runner system with multi-zone temperature control so that the mold maker can locally control and adjust the temperature by the actual needs.
5. Quality warranty period.
