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Company Name: Taizhou Huangyan Yige Machinery Co., Ltd. Contact: Manager He Phone: 15967672923
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What kind of preform mold can be considered good
Edit:Taizhou Huangyan Yige Machinery Co., Ltd.   UpDate:2019-09-05

What kind of preform mold is good? What affects the selection of nozzles for warm runners? Technical personnel of Taizhou Huangyan Yige Machinery Co., Ltd. point out: product quality, product design, plastic raw materials, molds, cycle cycles, gates, nozzles, runners, temperature controllers And the functions of the injection molding machine. After we have a very accurate understanding of these, we can choose a suitable warm runner nozzle for them. How to choose the correct preform mold?

1. The weight of the product: The requirements for products with different weights are completely different.

2. Plastic raw materials: Different plastic materials have different processing variables, and those processing variables will affect the selection of the warm runner system.

3. Mold: What is the number of cavities? What is the nozzle dispersion interval? What kind of material is processed? Wait, these are the mold elements related to the optional warm runner system.

4. Cycle cycle: Fast production cycle means higher requirements for nozzles. For example, nozzles must accurately transfer heat and be durable.

5. Gate: For point gate, in order to maintain outstanding thermal balance in each molding cycle, the tip of its warm flow nozzle must have the function of melting materials and cooling and sealing. Valve gates use mechanical methods to seal the gates.

6. Nozzles: Generally speaking, nozzles can be distinguished according to size, temperature spread, physical characteristics, materials used (copper, steel, etc.), as well as ease of maintenance and price.

7. Runner: The use of the warm runner system avoids the production of handles, which saves material and saves the process of removing handles through technology, robotics or other methods.

8. Temperature control: each nozzle must be connected with a relatively complicated temperature controller

9. Functions of injection molding machine: can install molds of a given size, provide satisfactory clamping force, operate according to cycle time requirements, plasticize satisfactory materials, etc.

10. Product design: Generally speaking, we all know that product design is completed first, but after all, molding is completed in the hot runner mold. In order to ensure a lubricated product surface when molding is completed and it is easy to get out of the mold, it is necessary to consider those elements in the product's structural design.