Overmold Supplier

Overmolding is the process of injection molding that combines different materials into one product or part. It usually includes a plastic-substrate, thin part overlaid with the pliable, thin, rubber-like TPE (thermoplastic elastomer)exterior layer and other materials utilizing two-shot/multiple-shot molding or insert molding (single-shot) technique. Overmolding has become a popular technique for manufacturers for its positive impact on products. This technique can prove beneficial for your next project for the many advantages that it provides. However, it holds immense importance to find the right overmold supplier for your project.

In this article, we will show you the impact of overmolding on products. But before that, let us show you how to find the most reliable supplier for your specific project.

Tips to Identify the Right Overmold Supplier

Hiring an overmolding supplier is a rational decision because it will bring fruitful results to your business. But, there are certain considerations that you must keep in mind before hiring any overmold supplier.

Remember that choosing the right supplier holds the key importance in setting a perfect business foundation to ensure success in the long run. The supplier you choose will have a significant impact on the growth of your business.

Therefore, it is necessary to hire a highly reliable supplier for your project. Here are some useful tips that can help you choose the right overmold supplier.

1. Never Compromise over the Supplier’s Reputation

Before you choose a supplier, you must know their reputation in the industry. To measure the reputation of a potential supplier, you can take a look at various factors.

Those factors include organizational ethics, management and leadership, financial performance, quality of services and products, reliability, customer service, and social responsibility. It also includes the digital reputation of the company.

Remember that the digital reputation of a company significantly influences the trust of consumers. Make sure that the supplier you hire is known for a positive reputation.

2. Understand the Possible Consequences of Low-Priced Suppliers in Long Run

Companies usually lower their overall experience with time whenever they find an opportunity. For instance, they may lower the production cost by choosing components manufacturers with low-cost material creation.

Low price for increased production rate is tempting, but you must be cautious when selecting a manufacturer just to minimize the invoice amount.

3. Understand the Difference Between Value and Price

The terms ‘value’ and ‘price’ are not interchangeable. There is a significant difference between the two terms. Value is a supposed benefit, while the price is random. Even when you want to reduce the expenses to the maximum, you must not risk any reduction in the product quality.

Remember that you are not just paying for the part cost, but also the manufacturer’s service. You will receive an overall value from the cost which covers reliability, manufacturer’s service, and product quality. Therefore, never hire an overmold supplier just because they have extremely low rates.

4. Check the Parts Quality before Committing

Product quality must be your priority. Remember that high-quality products bring exceptional advantages to your company by fulfilling industry standards and customer expectations.

It will help you build a long-lasting relationship with customers if you consistently deliver quality products. Therefore, it is critical to ensure that you build your product using top-quality parts.

Before you hire any overmolding supplier, you can check the quality of their parts. You should ask for product samples, especially if you are prototyping new products.

It is important to ask maximum questions to the supplier. Whatever comes to your mind, you should discuss it with them. For instance, you should ask them if they need minimum orders.

It will help you know the lowest numbers of parts they can manufacture for you. You should also ask them about their production pricing. Ask them if they can provide sample pricing. Doing this will also help you check the quality of their product before you order in bulk quantity. It is also essential to know the supplier’s turnaround time.

Impact of Overmolding on Products

Overmolding has become significantly critical for many products. For instance, overmolding helps in enhancing the ‘feel’ or grip of a product by adding a soft-touch exterior. It also helps in ensuring a great visual appearance to attract consumers. Moreover, overmolding reduces vibration and shock, offers electrical insulation, dampens sound, and enhances UV/chemical resistance to improve product longevity.

The following advantages will show you the impact of overmolding on products and profits by hiring an overmold supplier:

1. Improved Product Performance

The primary reason behind designing and manufacturing a part or product with overmolding is to enhance the performance of the product. A thermoplastic elastomer is a perfect material to create a non-slip, soft grip for various products that require tactile feedback is critical.

One common instance of this is the medical products, like surgical instruments. Additionally, thermoplastic elastomer surface can work as an environmental shield for protecting products and extending shelf life through noise, vibration, and shock.

2. Improved Shelf Appeal

You can make your product stand out through overmolding because TPE helps create a visually appealing surface. TPE is available in various colors and you can use it for several finishes. It is possible to overmold a clear TPE surface that carries a corporate message, operation instructions, or a logo on customized or patterned substrates.

3. Lower Costs of Production

Overmolding is a rare technique because it offers value in many ways, while also lowering production costs. This technique minimizes steps involved in manufacturing. For instance, overmolding eliminates the requirement for components assembling and injection molding and also secondary finishing tasks (coating, painting, or priming).

Conclusion

Overmolding is suitable for various applications. It offers multiple advantages, including enhanced product performance, better shelf appeal, reduced production costs, and better visual appeal. However, you must weigh several factors before hiring an overmold supplier for your project.

Those factors include product design, material selection, labor costs, and production volume. Injection molding equipment and tooling budgets are other important factors to keep in mind. Before you hire any supplier, you must inquire about their reputation in the marketplace.

If you still have any questions about overmolding, you can feel free to contact us.

Why Use Auto-Unscrewing Mould for Plastic Pipes?

The auto-unscrewing mould for plastic parts is extremely common these days. However, before you pick the technology for your project, you need to have a better understanding of it. You can use it on two types of plastic parts: internal and external. While the internal thread has two structures, the external ones are often ejected with the help of a side core pulling mechanism.

Need to know more about the use of the technology in the construction of the plastic connection pipes? Keep reading then. You will find everything you need to know below.

The Auto-Unscrewing Mould Technology in Detail

Before we dive into details about the auto-unscrewing mould technology for plastic connection pipes, let us first understand what it exactly is and how does it work. This will help you have a better understanding of it.

The process is extremely useful in speeding up the production process efficiently. That’s because the plastic connection pipes come with injection threads that you need to unscrew before using them. While you can manually unscrew the parts in the short run, it is impossible to do it in a long run and when there are high-production moulds.

The presence of hydraulic and electric motors is quite important to accomplish the project as you cannot do it without these motors. What’s more, the precision-made cores have threaded grounds on them as well. The engineers attach the bearings to keep them in the correct position.

You will also notice the manufacturers attaching gears to the cores. This is important because it helps them engage the cores to the main drive. In addition to this, the cores are attached to the motor at the extreme end.

Even though it is an extremely efficient process, you need to remember that its cost can get incredibly high when you compare it to the short-run mould. This is what makes this method suitable for high-production moulding only.

If you want to start the motor, all you need to do is open the mould. The motor will automatically start turning to the main drive gear. Not only this, but it helps in turning the threaded cores as well. The engineers only need to hold the part in place with the assistance of ribs or serrations and the parts will unscrew automatically.

The Working of the Auto-Unscrewing Mould for Plastic Connect Pipes

The process of the auto-unscrewing mould for plastic connection pipes revolves around some main steps. We have listed these steps below to help you understand the process in detail.

1. In the initial step, the specialists infuse the plastic connect pipe into the instrument. When the plastic cools down, the programmed centers begin unscrewing themselves. The whole component depends on a pinion and a rack and is controlled with the assistance of a water-driven chamber.
2. Subsequently, the rack transforms into three arrangements of cogwheels. These sets then, at that point withdraw the strung centers into the ejector box.
3. After the centers are completely unscrewed, you will see the kickoff of the form. At the point when the form opens, the ejector framework powers a stripper plate forward. This aids in the discharge of the parts
4. After full ejection of the plastic connection pipe, it helps in turning around the water-powered chamber and screwing the strung centers once again into the first embellishment position. The whole cycle then, at that point begins rehashing.

The Three Essential Conditions for Auto-Unscrewing Mould

Apart from knowing what auto-unscrewing mould technology is and how does it work, you should also know the three essential conditions for the process to work. Your project might fail if you don’t consider the following conditions. Let’s check them out below.

1. The first and very important thing that you need to have is soft plastics such as PP, PVC, and PE. If you don’t have the glue, you will not be able to carry out the process further.
2. The next thing to remember is that the tooth profile will always be circular and not in any other shape such as triangular, rectangular, or trapezoidal.
3. The height of the tooth profile should be small and it must satisfy the following formula where the size of A depends upon the plastic type that you use:

thread large diameter-thread small diameter/ thread small diameter < A

The Threading Alternatives 

You need to remember that there are a lot of ways to skin the proverbial cat. What we mean is that there are many alternatives for the process of auto-unscrewing mould for plastic connect pipes.

If tracking down the perfect design evades you, keep in mind that Protolabs could possibly machine your strings in an auxiliary activity more expense viably than attempting to form them, essentially on more modest amounts. You could likewise consider utilizing self-tapping screws or an over-molded string embed as another option.

What’s more, planning formed strings or strung managers as highlights for bigger shaped parts might be something you’ll need to consider. Planning plastic screw supervisors is genuinely direct, however, there are a couple of things to remember to guarantee a solid association among parts and to alleviate restorative deformities.

Additionally, consider saving the standard string structures characterized in your Apparatus’ Handbook or Manual for World Screw Strings. That is the thing that the people who configuration mass-created peanut butter container covers and frosted tea bottle covers have done, and insofar as you’re planning the mating part and there’s no compelling reason to get together with standard, off-the-rack segments, nothing is preventing you from doing likewise.

Final Words

While the working of the auto-unscrewing mould technology to design plastic connection pipes is a bit complex, it is extremely beneficial to produce high-quality plastic parts. We hope this guide helped you understand its working in detail. However, if you still have any questions, feel free to contact us. We will be happy to assist you in any way we can!