PA66 Material Plastic Injection Overmolding Used In The Electronic

Plastic Injection Mold With PA66 Material, The Parts Used In The Electronic

Specifications:

Description:

The Part Name: USB

Mold type: Plastic injection mold with cold runner.

Part Material: PA66

Locating Ring Dimension: φ100

KO Pattern: 380*320mm

Sprue Radius: SR10.5

Ejection Type: Ejection pins, ejection sleeves.

Mold Construction Description: Cold runner with sub gate, 2 plate mold with sliders, lifters, inserts, and shut off area.

This procut is made of POM plastic material and it is one of the components of the reputation brand electronic parts. The mold construction is complicated and there are many inserts, sliders, lifters and ejector pins, so it has a very high technical requirement for mold design. The mold is a cold runner mold with the best water cooling system and the part can be molded by automatically.

This part has very high size requirements, the defect showed below will not be acceptable, for example, weld line, dark spot , sliver marks, gas traps effect, visible ejection marks, deformation, short shot filling, burnt streaks, sink marks, flash, over dimension, under dimension, street crack etc, moreover, the product finishing surface must meet the requirements of MT11010.

If this mold with hot runner, the mold key advantages showed below:

1. Clamping pressure can be lower

2. Cooling time is faster

3. Cycle time is faster

4. Energy consumption lowered

5. Injection pressure can be lower

6. Injection process is cleaner

7. Injection gate are on better locations

8. Labor costs for removing the part from the mold and separating runner scrap from the part are eliminated.

9. Output increased

10. Overall profitability increased

11. Possibility of contamination is lessened with no runners

12. Possibility of producing the parts using small injection machines

13. Problems on nozzle freeze or sprue sticking are eliminated

14. Production costs are lowered

15. Production steps are shortened

16.quality of the plastic part is better

17. Regrinding is eliminated

18. Resin costs are lowered

19. Runner scrap eliminated or reduced

20. Runner weight reduces shot size