Wisconsin Oven's blog

During molding, machining, and extrusion, plastics are subjected to mechanical forces that introduce internal residual stresses. For example, in extrusion, the material is compressed as it passes through the die and begins to harden immediately, locking in stress. If left untreated, these stresses can lead to cracking, warping, shrinkage, reduced chemical resistance, and dimensional instability over time. An annealing oven for plastics plays a critical role in eliminating these stresses and improving overall part performance. Through controlled heating and cooling, plastic annealing ovens help manufacturers produce more stable, durable, and reliable components. Common Plastic Parts That Are Annealed A wide

As a follow up on our guide to choosing a curing oven for your finishing process, this blog dives into the specific design considerations for powder paint ovens and how to achieve optimal curing results. Understanding the Powder Coating Process The powder coating process is a popular finishing method known for its durability, environmental friendliness, and aesthetic quality. It uses an electrostatically charged, very fine powder coating that is applied (sprayed) to a grounded metal part, then cured in an oven. The heating process gels (melts) the powder, then cures it into a hard, uniform finish. The coating essentially becomes

Finishing is one of the final steps in the manufacturing of a product and typically involves powder coating or painting its surface to provide an attractive “Finished” appearance. In addition to enhancing the appearance of a product, a high-quality finish also improves durability and corrosion resistance. In order to obtain these qualities, the paint or powder must be effectively and uniformly cured in a properly designed industrial oven. This is why choosing the right paint curing oven is so important to ensuring consistent, high-quality finishing results. In this blog, we will guide you through the considerations that should be at

In our previous blogs, we explored the science of solution heat treatment and the different equipment used for this process: drop bottom furnaces and horizontal quench systems. Now, as we close out this blog series it's time to focus on the final stage of the aluminum heat treatment journey: Aging. This critical step transforms the soft, quenched aluminum into a high-performance material ready to meet the demands of modern engineering. The Aluminum Aging Process: A Controlled Transformation After quenching, the aluminum alloy is in a supersaturated state, with the alloying elements trapped within its structure. Aging, also known as precipitation

In our previous posts, we explored the science of solution heat treatment and the traditional workhorse of the industry: the drop bottom furnace. In this blog post, we'll dive into the latest solution treatment technology, horizontal quench systems. A New Approach to Quenching The legacy equipment for solution heat treatment has traditionally been the drop bottom furnace. This design uses a simple yet effective design that consists of an elevated furnace with a door at the bottom and a quench tank that sits beneath the furnace on a movable platform. The horizontal quench system, on the other hand, places the

The technology of composite materials continues to develop, as it strives to meet more of industry’s needs for structural lightweighting and flexibility in manufacturing. Borrowing from the symmetry used by bees to create their hives with the greatest efficiency possible, honeycomb composite materials start with an open framework of hexagonal cells to form a structure that is inherently lightweight. This material is produced from very flexible, lightweight material that undergoes specialized processing to give it strength and rigidity. How are Honeycomb Composites Manufactured? Honeycomb composite materials are manufactured using expanded or corrugated material, typically nomex, carbon fiber, aramid, or fiberglass

In our previous blog, we explored the science behind solution heat treating aluminum and how a precise balance between time and temperature is required to achieve optimal aluminum alloy properties. In this next installment of our blog series, we will focus on the traditional powerhouse of aluminum heat treatment: the drop bottom furnace. We will explore how they operate, the advantages, and what to consider when choosing a drop bottom furnace. The Drop Bottom Furnace: A Tried-and-True Design One of the most traditional pieces of equipment for solution heat treatment is the drop bottom furnace. This workhorse of the industry

Heat treatment processes are used to enhance the strength and durability of aluminum components found in everything from airplanes to everyday consumer goods. These processes include solution heat treating, quenching, and aging. In this first installment of our blog series on aluminum heat treating, we will examine the science behind these processes. Understanding the Metallurgy of Aluminum Heat Treating Heat-treatable aluminum contains alloying elements like copper, silicon, and magnesium. These elements are added in varying combinations to provide a range of properties, including greater strength, increased hardness, improved machinability, corrosion resistance, and more. To create these properties within the aluminum