Industry news
31
October
Hot Runner Nozzles for Injection Molds: Open Nozzle vs Valve Nozzle
October 31, 2025
I. Open Nozzle The open nozzle is the simplest and most common type of hot runner nozzle. Its core characteristic is that the end of the flow channel is always…
30
October
Solid Silicone Molding
October 30, 2025
Unlike Liquid Silicone Rubber (LSR) injection molding, the processing of traditional solid silicone is closer to that of plastics or rubber. Its core lies in a process of “preparing the…
30
October
Liquid Silicone Rubber
October 30, 2025
Liquid Silicone Rubber (LSR), as a high-performance silicone material, is widely used in medical, automotive, electronics, and consumer goods sectors due to its excellent fluidity, rapid curing, safety, environmental friendliness,…
29
October
Surface Requirements for Injection Molded Products and Steel Material Selection
October 29, 2025
The selection of mold steel, particularly for the core and cavity, is largely determined by the desired surface finish of the final injection molded product. The higher the required surface…
29
October
EDM texture and chemical etching
October 29, 2025
EDM texture and chemical etching are two entirely different mold surface treatment processes. The textures they form differ significantly in principle, appearance, feel, performance, and application. EDM Texture (Electrical Discharge…
28
October
In-Mold Hot Runner Cutting Technology for Injection Molds
October 28, 2025
What is In-Mold Hot Runner Cutting Technology?In-mold hot runner cutting, fully known as In-Mold Hot Runner Gate Cutting Technology, is an advanced auxiliary process for injection molding. It involves specialized…
27
October
3D-Printing Steel Mold Guaranteeing 2 Million Cycles
October 27, 2025
When producing plastic parts with high volumes, especially those featuring hard-to-cool local areas, demands on mold longevity and cycle time become critical. Is there an effective solution? Absolutely. We introduce…
27
October
Higher hardness is always better.
October 27, 2025
No, higher hardness is not always better for the steel used in injection molds. Hardness is a key factor in selecting mold steel, but it must be balanced with other…
24
October
Gas-Assisted Injection Molding (GAIM)
October 24, 2025
The core of Gas-Assisted Injection Molding lies in injecting high-pressure nitrogen gas into the molten plastic during the injection molding process. Nitrogen gas filling is an advanced injection molding process…
24
October
Methods for Rapid Cooling of Deep Ribs
October 24, 2025
Deep ribs (also known as deep ribs or deep reinforcing ribs) cool extremely quickly during the injection molding process. However, they are also most prone to absorbing heat from the…