Solutions to defects in injection molding products

Various quality defects and abnormal phenomena often occur during injection molding production proce...

News2025-05-20



Solution to leakage problem of right box die casting

Abstract: Leakage is a common quality problem of aluminum alloy castings. Leakage location usually e...

News2025-05-19



Optimization design of injection mold parting line

Plastic part structure is shown in Figure 1. It is a thick-walled bottle body made of PETG (polyethy...

News2025-05-19



Top ten common defects of plastic parts, each one is more serious than the other

Following are top ten common defects of plastic parts and their systematic solutions, including form...

News2025-05-17



Selection and matching of injection molding machines and molds

Selection of injection molding machines and molds is a key link in injection molding production, whi...

News2025-05-16

Cold runner system: "classic choice" of injection molding

I. What is a cold runner?
Cold runner system is the most basic runner system in injection molding. U...

News2025-05-15



Introduction to two-color injection molding technology and mold features

Two-color injection molding technology is also called double-material injection molding technology. ...

News2025-05-14



Learn about commonly used plastic additives in one article!

Plastic additives (or additives) are of various categories and have different functions. They can be...

News2025-05-13



Design of automatic demoulding mechanism for external thread of automobile dashboard

Figure 1 shows a plastic screw in automobile dashboard, which belongs to shaft type plastic part. Sc...

News2025-05-12



What are key points for checking mold drawings?

Lifter design
1. Lifter is generally 3-8°, not exceeding 15°
2. Ejection stroke is generally 0.5...

News2025-05-09