How to Choose the Preform Mould: To Start with the Hot Runner Nozzle

What are the effects of choosing the hot runner nozzle for our preform mould?
It can be mainly introduced from the following aspects:
1.The quality of the product: products of different weight have different requires for hot runner.
2.Plastic raw materials: different plastic raw materials have its processing of production, which will affect the selected hot runner systems.
3.Mould: what is the number of mold cavity? How is the material like? These all have a high relationship with the related hot runner.
4.Cycle period: a fast production cycle means a high requirement of nozzle.
5.Nozzle: the nozzle can be distinguished according to size, temperature distribution, physical characteristics, materials (copper, steel, etc.), and the ease of maintenance and price etc.
6.Temperature control: it is very necessary for each nozzle to connect to a relatively complex temperature controller.
7.Design: general speaking, all of us known that the design of products must go first. In order to guarantee the appearance of products smooth, the designers have to consider many factors of product mix design.

 

hot runner nozzle

hot runner nozzle