Nov. 28, 2024
At PSI, the process of ordering a custom urethane product is as easy as 1, 2, 3. When you develop a custom urethane part with PSI, our experts will work with you from the initial quote to production to product delivery. We seek to understand your unique needs and determine the best urethane formulation for you while keeping in mind cost and schedule considerations.
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Step 1: Request Quote
Customers that are interested in a custom urethane product should first request a quote via the form on our website. You will have the opportunity to provide the specifications and any special requirements for your custom urethane product. If you have a drawing to provide, you may attach it to the form or send it via fax. Please call us and speak with one of our custom urethane experts if you have any questions about this step. While this step is straightforward, it is critical that the requisite specifications and level of detail are provided for your custom urethane product. We will discuss this aspect in greater detail in the next section of this article.
Step 2: Receive Quote
If a drawing is not needed for the quote, the PSI team will send you a hard copy (via or fax) of your custom urethane quote with tolerances and lead times for your project. If there is a drawing, we will work with our machining department on the requirements for the custom urethane part. Once your quote is ready, we will send it to you for review and will be available to answer any questions you may have. It is important to examine the tolerances as well as the lead time to ensure alignment on the specifications and timeline for the project.
Step 3: Place Order
If you&#;re ready to proceed with the manufacturing of your custom urethane product, it is time to place the order. Once payment terms are finalized, you&#;ll receive a receipt of the purchase order and confirmation of a ship date. From there, your custom urethane product is manufactured and delivered to you at, or often before, the agreed upon timing. At PSI, we take our schedules very seriously and have an outstanding record of on-time deliveries for our custom urethane products.
You might have a general idea of how the polyurethane manufacturing process works, but knowing the details will help you out early in your career. A better understanding of this subject could also help you figure out which expenditures and timelines create issues in your current processes. Do you know how to reduce costs and pull in timelines in one sweep? We do&#;and we share our tips with you below.
Polyurethane is a synthetic type of resin that has polymer units linked by groups of urethanes. These are mainly used in varnishes, paints, adhesives, and foams that are important in almost every industry, from medical to automotive.
If you&#;re a polyurethane manufacturer, you&#;re a critical part of many people&#;s lives each and every day&#;even if it is behind-the-scenes. It&#;s crucial your polyurethane manufacturing process is up-to-par so you can keep serving the public and making money for you, your family, your stakeholders, and your dedicated employees.
Before starting on the real polyurethane manufacturing process, you need to know what type of product you&#;re making and what specs it needs. There are countless combinations and design variables you can choose from to make exactly what you&#;re looking for.
For instance, you might want something with a certain elasticity, hardness, tear strength, chemical resistance, flame resistance, abrasion resistance, strength&#;or a slew of other characteristics. Precise specifications are possible with the right mixture.
If you want to learn more, please visit our website Custom Polurethane Products.
Diisocyanates are a group of versatile building blocks, so to speak. They&#;re used to make a range of polyurethane products. Mixing them with other chemicals create some of the most valuable and essential polyurethanes. It&#;s like baking&#;simply mix all the ingredients together, and you get your desired end product.
It&#;s rather incredible that polyurethane can be made into so many different types of items&#;something as soft as a pillow or as hard as a car bumper. Of course, it might take some trial and error with multiple rounds to find the perfect mixture required, but in the end, it will be worth it.
This is where the magic happens. There are different ways you can create your product in the polyurethane manufacturing process. You can use compression molding, open cast molding, spin casting, or injection molding.
For compression molding, the polyurethane will be in liquid form. You&#;ll pour it into a mold, which is placed into a compression press. The heat thickens the liquid and the pressure completes the molding process.
Open cast molding also starts in a liquid form, but it goes into an open mold which needs heat from a special oven to finish it off.
Spin casting involves a spinning mold. You&#;ll pour the liquid polyurethane in while this is happening to remove any air trapped inside.
Finally, with low-pressure injection molding, you&#;ll inject the liquid form of the substance into a mostly closed mold. The mold has openings that allow air to slowly escape.
After the product cools down and comes through the molding process, it&#;s shaved down to the required size. It&#;s shaved down farther when excess pieces of polyurethane parts get caught outside the mold and need to be touched up for consistency. Once the product is almost ready to go, it moves through an inspection for quality control.
Last, but not least: when the product has been approved, it goes onto the packaging phase. The facility you use for your polyurethane manufacturing process may or may not do this for you, so this step can depend on your situation.
Regardless, you want to make sure every package with your brand attached is of the best quality. Your products should be well-protected and look professional so stakeholders keep coming back for more.
Polyurethane is gaining traction over alternatives because of its environmental advantage&#;plastic is not environmentally friendly. Engineers are always experimenting with new mixtures and chemicals to arrive at unique compositions&#;making polyurethane more versatile and beneficial than ever.
One trend gaining popularity lately is replacing toluene diisocyanates with less-volatile polymeric isocyanates&#;but there are always developments in the field. Knowing how the polyurethane manufacturing process works will help you think up, plan out, and create better products while cutting costs, saving time, and more. Whether your focus is inventory build-out or improving your manufacturing procedures, you can use this guide as a fundamental explanation of how polyurethanes are made.
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