Solid or foam-filled? Consider this. According to Construction Equipment: Puncture-proof tires, either solid or foam-filled, are popular items on rental machines and machines used in hostile environments, such as demolition, landfills, and quarries. Solid tires sometimes are chosen for use in less-severe applications, however, simply because they last longer. “Service life is definitely best with a solid tire,” says Seth Walters, manager, special product programs, Alliance Tires Americas. “Foam prevents flats from punctures, preventing down time from acute failures, but foam will not necessarily increase tire life. The best way to think of it is that foam-filling a pneumatic tire... Read More
Curious about the tread on passenger tires? Consider this. According to Tire Review: In past articles of “The Science Behind” series, we mainly focused on different attributes of tire performance, target conflicts between them and how tire components have been designed to deliver on the performance expectation. In this article, we will change our lens and focus on the most important component of a tire: the tread and its construction. Figure 1 shows the distribution of material inside a tire: chemical components make up 84% of the overall tire. The majority resides inside the tread compound to deliver all the requirements... Read More
Heard of flat-free tires? Here is a breakdown. According to Wise Geek: Flat-free tires are typically tires constructed of lightweight polyurethane. They do not contain any air and are manufactured to be puncture-proof. They generally look and move similar to regular equipment tires. These items may be placed on wheelbarrows, hand trucks, garden carts, and lawn mowers, to name a few uses. Unlike regular tires, flat-free tires do not need to be inflated with air. This is because they are a solid structure rather than a hollow tube. As they are normally constructed of polyurethane instead of rubber, these items... Read More
New to mountain bikes? Consider this. According to Bike Exchange: The wheels on your mountain bike literally keep you moving and will have a considerable impact on the quality of your ride. Sure the drivetrain will push you along, and the frame will also have a significant impact on ride quality, but the wheels are the first element of your mountain bike to feel and translate changes in terrain and surface imperfections. One of the most important traits of a quality wheelset is its role in transferring your efforts on the pedals to an outcome on the trail. Matching the... Read More
According to Wise-Geek: Polyurethane, or urethane, is a material that is used for its beneficial properties of toughness, durability, and rubber-like elasticity. Since the material can range between soft and hard, urethane products can replace other objects that might otherwise use a different material, such as plastic, metal or rubber. Other beneficial properties of the urethane application include abrasion resistance, resistance to oils and solvents, high capacity of load bearing, strong tear resistance, strong weather resistance, and an extended life. These beneficial properties mean that polyurethane wheels are some of the most common types of wheels used in machinery and... Read More
Polyurethane is in many products we interact with on a daily basis. Here is a breakdown of the material. According to American Chemistry: Polyurethanes are formed by reacting a polyol (an alcohol with more than two reactive hydroxyl groups per molecule) with a diisocyanate or a polymeric isocyanate in the presence of suitable catalysts and additives. Because a variety of diisocyanates and a wide range of polyols can be used to produce polyurethane, a broad spectrum of materials can be produced to meet the needs of specific applications. The nature of the chemistry allows polyurethanes to be adapted to solve... Read More
You have probably heard of plastic injection molding, but what exactly is it? According to Solid Works: Plastic injection molding is the most common method of manufacturing plastic parts because it typically creates the final part design in a single step, without the need for any secondary operations such as trimming or finishing. In the plastic injection molding process, a machine injects a molten polymer under high pressure into a mold that contains the cavity corresponding to the part design. The polymer flows from the injection molding machine to the cavity through a feed system. After the cavity fills, the... Read More
Curious about the differences between plastic and metal fabrication? Consider this. According to Thomas Net: Fabrication refers to any process that cuts, shapes, or otherwise forms a material into an end product, and this article covers the advantages and disadvantages of plastic over metal fabrication, and vice versa. The type of fabrication method used to produce a particular item depends on a wide range of factors, including the products purpose, appearance, and available budget. Before determining whether plastic or metal fabrication is appropriate for a particular job, it is important to first understand the potential advantages and disadvantages of each... Read More
Consider this outlook on the wheelchair tires market. According to MarketWatch: The “Wheelchair Tires Market"2021 global industry research report provides in-depth study on market strategy, investment plan, industry share, size, trends, growth factors, policy, revenue, opportunity, demand and 2026 forecast. The report aims to provide an overview of global Wheelchair Tires market with detailed market segmentation. Also gives most upcoming industry information on the real market situation and future outlook for Wheelchair Tires Market. The report is beneficial for strategists and industry players to plan their future business strategies. The research report on the Wheelchair Tires Market includes an evaluation... Read More
What does the future of plastic injection molding look like? Consider this. According to Global Sources: If there's one manufacturing process that has driven the most growth in the plastics industry, it's injection molding. Over the years since its development, plastic injection molding has grown to be one of the most widely implemented manufacturing processes for many sectors: electronics, automotive, home appliances, housewares, and even in the medical and aerospace industries. As of today, plastic injection molded parts and products have become so common that nearly everything we see and use is made by the process. As new trends and... Read More
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