Hongju Blog

Like natural rubber, silicone rubber is among the versatile materials used in many industrial applications. Be it healthcare or aerospace, you will find silicone rubber material there in one form or the other.

Encapsulated O-rings are getting widely used for their numerous benefits over other seals and gaskets. These specially manufactured O-rings are made of a combination of two materials that provide additional strength, vigor, and elasticity to withstand extreme conditions. 

Hydrogenated Nitrile Butadiene Rubber or HNBR is created by hydrating nitrile rubber. It has great physical strength and property retention and has minimal degradation. Plus, it has good ozone resistance, excellent oil resistance, chemical resistance, and abrasion resistance. Its structural components include nitrile groups and butadiene groups.

Do you know that using recycled plastic for your products can help you expand your business in several ways? The havoc caused by imperishable and everlasting plastics has forced people to think about the safety of their future. 

The debate of silicone vs. plastic is at its peak these days as more people are now concerned about the safety of the earth. However, there isn’t a perfect answer to settle the debate. Silicone is considered to be a suitable alternative to plastic in many ways. 

Injection molding is at the very heart of modern manufacturing. This manufacturing process is highly effective at producing large numbers of identical parts. It is the go-to process for many consumer plastic products. The concept of injection molding is simple but the execution is a complex engineering fete that often requires many steps and considerations.

Compression molding was first used for molding rubber but the range of materials it works with has greatly expanded since then. Many items around you were made using compression molding, and it can still be an excellent manufacturing solution for you today.

Prototype production for injection molding resides at the heart of innovative product development. This method is a cornerstone in your journey from a concept to a market-ready product. You don’t shape plastic samples, but you put your ideas to the test for design. It’s how the functionality and feasibility of a product are rigorously scrutinized.

Reaction injection molding or RIM is an increasingly popular process that makes use of low-viscosity liquid polymers to produce plastic parts. Despite the similarities in the name and use of molds, RIM is not the same as injection molding. The RIM process can produce parts similar to injection molding, but it can also produce parts with properties that injection molding cannot attain.

Injection molding is a complex process that transforms plastic material into versatile products. It all starts in the high-pressure environment of an injection molding machine where thermoplastic is melted and injected into a precisely designed cavity. But the creation of a flawless part doesn’t end as it cools; it begins a series of critical post-processing steps. 

In the intricate world of material selection for industrial applications, the term ‘compression deflection’ emerges as a cornerstone for understanding how materials behave under pressure. It’s a factor that can determine the lifespan and efficacy of a gasket, the comfort of a cushion, and even the durability of a structural component. 

Quality control is one of the most important issues in plastic injection molding. Without these measures, low-quality products can end up in the hands of customers and this could mean the end of your business and worse.