0769-8539-0209 / +86-15158220988
UNIQUE SOLUTIONS MOLD LIMITED
UNIQUE SOLUTIONS MOLD LIMITED
Plastic injection mold common cooling gate

Plastic injection mold common cooling gate

1. Straight-through cooling water gate: the straight-through cooling gate is the most commonly used gate for plastic injection mold, and it is also the most convenient type of cooling for processing. It is commonly used on molds with thinner walls and larger areas, which shows in picture 1.

图片1.png

2. Annular cooling water gate: this cooling water gate is suitable for round inserts parts, where there is ejector pin and plastic material in the insert and cannot be used for cooling methods such as water well spraying, the common structure is shown in picture 2, we shold we should try to avoid the sealing ring being worn and worn by the cutting during assembly.

图片2.png

3. Heat conduction rod type: for some slight cores, conventional water transportation, spraying and water well cooling cannot be used, and heat conduction rods can be used to transfer the heat from the melt to the core, and then the cooling water carry out the heat from the mold, as shown in picture 3, the material of the thermal conductive rod is usually beryllium copper.

图片3.png

4. Baffle board cooling water gate: the baffle board is  often used in deep cavity molds, this type of mold has a large core length and absorbs a lot of heat from the plastic melt, but the width or diameter is small and common, the cooling water gate is often unable to go up, and the ideal effect can be achieved by using a baffle board, as shown in  picture 4.

图片4.png

5. Cooling pipe type: the cooling pipe is the same as the baffle board for deep cavity molds, or places where the cooling water channel is difficult to reach but has a large amount of heat accumulation, this kind of cooling water gate needs to use a cooling pipe, it is not as pupular as baffle board  in normal design, as shown in picture 5.

图片5.png

6. Spiaral baffle board: it is normally used as same cooling pipe and baffle board, but the cooling is better, it needs to add spiral pillar or spiral piece, as shown in picture 6.

图片6.png


Tags: Injection Molding | Mold Factory | Mold Supplier | Injection Molding Factory | Injection Molding Supplier | Injection Mold Factory | Injection Mold Supplier | Injection Mold |
Related News about USM Injection Mold
  • Design principle of plastic injection mold cooling system

    Design principle of plastic injection mold cooling system

    February 14, 2022Design principle of cooling systemIn order to improve the efficiency of the cooling system and make the cavity surface temperature distribution even, the following principles should be followed in the...view
  • Design Tips of Vacuum Venting Mold

    Design Tips of Vacuum Venting Mold

    March 31, 2022There are some regular venting way which are parting surface venting, insert venting, insert pin venting and well-ventilated steel, but there is a special way is vacumm venting, it will need vacumm ma...view
  • Plastic injection mold runner system design

    Plastic injection mold runner system design

    January 17, 2022The gate is the connecting part between the runner and the cavity, and is also the end part of the injection mold gating system, the molten plastic enters the cavity and core side through the gate dir...view
  • The main reasons for air trapping of plastic injecton mold

    The main reasons for air trapping of plastic injecton mold

    March 2, 2022During the injection molding process, the front end of the slight ribs may be air trapped and plastic burnt, and also cause the molded part may become black and carbonized.The mechanism of air trapped...view
  • Vacuum venting mold design for plastic molded parts

    Vacuum venting mold design for plastic molded parts

    March 24, 2022There are some regular venting way which are parting surface venting, insert venting, insert pin venting and well-ventilated steel, but there is a special way is vacumm venting, it will need vacumm ma...view
  • USM Purchased Two New Sodick Edm Equipments

    USM Purchased Two New Sodick Edm Equipments

    November 4, 2021USM purchased 2 new EDM Sodick equipment arrived a few months later, just finished the assembling and adjustment, we are very excited to see the processing soon with our new projects soon.view