In injection molding, gas assist molding and insert molding are two fundamentally different specialized processes. But what if your product needs both—a hollow, lightweight structure and integrated metal components like threaded inserts or electrical contacts?
The good news: These technologies can be combined in a single mold, in one production cycle. This integrated approach creates products with both weight-saving hollow sections and durable metal-functional areas.
This comprehensive guide explains how gas assist and insert molding work together, the technical challenges, design principles, and when this combination makes sense for your application.
When it comes to manufacturing high-performance plastic components, traditional injection molding has long been the go-to. But for engineers and product designers looking to push the limits of strength, weight, and cost-efficiency, gas-assisted injection molding (GAIM) is redefining what’s possible.
READ MOREIn the injection molding industry, the question of whether to use a cleanroom—and what standard it needs to meet—comes up frequently. The answer is never one-size-fits-all: it completely depends on your product's application and precision requirements.
The difference between an ISO 8 Class (100,000 level) cleanroom for general industrial parts and an ISO 5 Class (Class 100) cleanroom for medical implants is massive—in both technical requirements and investment cost.
Today, we'll break down the cleanroom standards for injection molding, helping you understand what level your product actually needs.
In the medical injection molding industry, leakage and poor overmolding adhesion are two of the most common and frustrating quality issues. For products like infusion devices, syringes, micropump systems, and other medical devices, these problems directly impact patient safety and are zero-tolerance defects.
Today, we'll provide a comprehensive analysis of how to solve these issues from three dimensions: root cause analysis → systematic solutions → validation methods.
In the injection molding industry, we frequently encounter this scenario: The product design looks great, the functionality is perfect, but when it's time to assemble two plastic parts by welding, problems appear—weak welds, air leaks, visible marks on the surface...
More often than not, these issues don't originate from the welding process itself. They start at the design stage of the injection molded parts.
Today, let's discuss: If your product requires ultrasonic welding, what design details must you consider before the mold is made?
Two-shot (2K) injection molding creates superior products by combining two materials in a single cycle. But how does the mold physically make this happen? The secret lies in the mold’s movement. Here, we break down the three main 2K mold structures that make complex, bonded multi-material parts possible.
READ MORE
