3ERP blog and resources

Welcome to 3ERP's blog

We share information, tips and things we've learned from our years in the rapid prototyping and manufacturing industry.


What is a Lathe: Definition, Components, Types & Applications featured image
Friday January 26, 2024

When delving into the world of machine tools, the lathe stands out as a fundamental and versatile device. Its ability to shape materials into precise forms has been pivotal in numerous industries, from intricate watchmaking to robust aerospace components. This extensive guide aims to unravel the intricacies of the lathe, exploring its history, functioning, types, […]


What is a CNC Lathe: Definition, Technology, Types & Specifications featured image
Friday January 26, 2024

The world of modern machining is a realm where precision meets innovation, and at the heart of this technological marvel lies the CNC Lathe – a cornerstone in advanced manufacturing. This article delves deep into the essence of CNC lathes, exploring their history, functionality, types, and much more, unraveling the complexities of these sophisticated machines. […]


Powder coating vs painting for aluminum and other metals featured image
Wednesday January 24, 2024

Metal parts made using processes like CNC machining can be colored in different ways to meet customer specifications. For common metals like aluminum, two of the most common metal coloring techniques are powder coating and painting. Each coloring process has its own advantages and disadvantages, though both are suitable for most metals. They are more […]


What is Grinding: Definition, Process, Types & Specifications featured image
Tuesday January 23, 2024

Grinding, a term synonymous with precision and efficiency in material removal, stands at the forefront of modern manufacturing techniques. This article delves into the grinding process, exploring its mechanics, applications, and evolution. What is Grinding? Grinding is an intricate abrasive machining process involving an abrasive wheel as a cutting tool. It’s renowned for its ability […]


CNC Machining Defects and Failures: Causes & Solutions featured image
Tuesday January 23, 2024

Computer Numerical Control (CNC) machining stands as a cornerstone in modern manufacturing, a process where pre-programmed software dictates the movements of factory tools and machinery. The precision and efficiency of CNC machining and modern CNC milling tools have revolutionized production, yet the intricate nature of these operations brings inherent challenges, notably in the form of […]


Thermoplastic Injection Molding: Definition, Process & Materials featured image
Tuesday January 23, 2024

Thermoplastic injection molding offers a versatile and efficient method for mass-producing plastic parts. This guide delves into the intricacies of this technique, exploring its applications, advantages, and the science behind turning raw plastic into durable, functional components. What is Thermoplastic Injection Molding? Thermoplastic injection molding is a transformative process where thermoplastic polymers are melted, injected […]


Injection Molding vs Urethane Casting: Differences and Comparison featured image
Tuesday January 23, 2024

Injection molding and urethane casting posses unique attributes and applications, shaping the world of production in distinct ways. Injection molding, a method known for its precision and efficiency in mass production of plastic products, contrasts sharply with urethane casting, celebrated for its flexibility and suitability for low-volume production This article delves into the depths of […]


Injection molding vs Extrusion: Differences and Comparison featured image
Tuesday January 23, 2024

Injection molding and extrusion stand as pivotal manufacturing processes in the plastic industry, each with unique characteristics and applications. In this detailed exploration, we aim to dissect these methods, highlighting their distinct nature and operational principles. These processes, fundamental in shaping countless products around us, from intricate medical devices to robust automotive parts, represent the […]


Injection molding vs CNC machining: Differences and 14 Comparison Points featured image
Tuesday January 23, 2024

The manufacturing world stands at a crossroads where precision meets innovation, particularly in the realms of Injection Molding and CNC Machining. Injection Molding and CNC Machining, while seemingly similar, operate on fundamentally different principles. Injection Molding, akin to casting, molds molten materials into predefined shapes. CNC Machining, in contrast, subtracts material through cutting and drilling […]


How coextrusion works featured image
Thursday January 4, 2024

Coextrusion or co-extrusion is a plastic manufacturing process that uses two or more extruders to make a single extrusion. It is used to make extrusions with the material properties of two different plastics. The coextrusion process is used in the production of films, multilayer tubing, food packaging, and other applications where a combination of polymers […]