10 Dec 2024
A closeup of white, plastic foam soundproofing material.

As the demand for lighter, more durable, and cost-effective materials continues to grow, plastic foaming has emerged as a promising solution in the world of injection molding. But what exactly is foam injection molding, and how does it compare to traditional methods? Let’s dive into the details of this innovative process and explore its benefits. […]

09 Sep 2024
Three transparent, acrylic chairs are lined up on a white background. They are each a different color: green, blue, and red.

What is acrylic molding? Acrylic molding is a process for creating plastic parts from acrylic materials. It involves melting acrylic pellets and injecting them into a mold to form specific shapes. This technique is widely used in various industries due to acrylic’s versatility and clarity.   5 Advantages of Acrylic Injection Molding Requires Less Energy […]

12 Feb 2024
The mold cavity for creating future plastic parts. This metal mold was made through a process called injection mold tooling.

Injection mold tooling is a critical component in the production of high-volume, complex plastic parts. While the cost of tooling can be significant, understanding the intricacies of the process and the factors influencing costs can help businesses make informed decisions. In this blog, we will show you the details of injection mold tooling, its processes, […]

08 Jan 2024
A blue stylized graph showing rising trends throughout the year

2024 Trends Emerging in Plastic Injection Molding The plastic injection molding industry is poised for continued growth and innovation. So as we navigate through the intricacies of this dynamic landscape, it’s crucial to stay abreast of the industry’s 2024 trends. Let’s delve into the key driving forces behind the injection molding trends anticipated to dominate […]

plastic injection molding parts on a table

When you need plastic parts for your product, you want a plastics manufacturer that is reliable, affordable and produces good-quality parts. There may be a lot of options, so it is important to narrow down the field with the right criteria. What is a plastics manufacturer, and what do they do? A plastics manufacturer is […]

21 Jul 2023
3d printer printing two small red rapid plastic prototypes

Injection molding parameters are not something you would be expected to know about unless you worked in injection molding. But when preparing a machine, an injection molding parameters sheet must be closely followed to avoid bad parts or damage to machines.  What are injection molding parameters? Parameters are guidelines or rules, so for an injection […]

Many colored plugs, screws, valves, fittings, pipes, plastic adapters.

When making injection molded plastic parts, there are many things that can go wrong. It’s vital to tune injection molding machines and molds for parts to the right specification to prevent such errors. At Rex Plastics, we understand the importance in producing the highest rate of quality parts that we can. Minimizing rejected parts saves […]

26 May 2023

What is a plastic hinge? In injection molding, a plastic hinge refers to a specialized feature designed within a plastic part to provide flexibility and allow rotational movement. The plastic hinge design allows it to endure repeated cycles of bending or flexing without causing permanent deformation or failure of the part. Using the inherent elasticity […]

27 Apr 2023
a machine that makes custom plastic injection molding

Custom plastic injection molding is a manufacturing process that involves the creation of a three-dimensional object by injecting molten plastic into a mold. This technique produces plastic parts with high precision and consistency, making it a popular choice in various industries such as automotive, medical, and consumer goods. With custom plastic molding, companies can create […]