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The Role of Rapid Prototyping in Contract Manufacturing: A Closer Look

As more and more manufacturing companies in different industries continue to adopt contract manufacturing, especially in the area of customized products, the need for rapid prototyping has become paramount in ensuring speedy delivery of high-quality products. Rapid prototyping is a powerful tool that allows manufacturers to quickly develop and evaluate molds, prototypes, and other parts before final production. This practice shortens lead time, saves money, and allows for the quick modification of designs before final production.

The role of rapid prototyping in contract manufacturing cannot be overemphasized. This post will explore in detail the benefits of rapid prototyping in contract manufacturing. We will also take a look at different rapid prototyping techniques, their advantages and disadvantages, and how to choose the right approach based on your specific project requirements.

Rapid prototyping has several advantages over traditional manufacturing techniques. For example, it allows manufacturers to produce complex shapes that would not be feasible with traditional methods, reduces the lead time, and lowers production costs. It also offers a higher degree of accuracy and a greater level of control over the final product. In addition, since rapid prototyping is a digital process, it makes the production process more efficient and reduces the time and costs associated with manual labor.

There are different rapid prototyping techniques available today. Some of the most popular methods include Stereolithography (SLA), Fused Deposition Modeling (FDM), Selective Laser Sintering (SLS), and Digital Light Processing (DLP). Each technique has its distinct advantages and disadvantages, and choosing the right approach requires careful consideration of factors such as the level of complexity, material requirements, cost, and timeframe.

While rapid prototyping offers many benefits, it is essential to understand that there are also some limitations. For instance, the final product may not be as strong as those manufactured using traditional methods. Additionally, the cost of the rapid prototyping may be higher than traditional techniques for high-volume production runs. Hence, manufacturers looking to adopt rapid prototyping need to weigh the pros and cons carefully.

In conclusion, rapid prototyping is an essential tool in contract manufacturing, and its benefits cannot be overemphasized. It allows for faster development of prototypes, enhances the design process, and saves costs. However, it is essential to consider the limitations and choose the best approach based on the specific project requirements. With careful consideration, manufacturers can leverage the power of rapid prototyping to achieve their production goals, and at a much faster rate while producing high-quality products.

rapid prototyping contract manufacturer

On-demand Rapid Injection Molding

Sigma’s rapid tooling service helps you to have the low volume to large volume plastic parts done, with no compromise on the material selection.

  • No MOQ required
  • Get the rapid tooling as fast as 2 weeks
  • Free DFM
  • 24/7 engineering support

Our rapid injection molding Application

Sigma Technik Limited's rapid injection molding service injects molten plastic materials into molds using injection molding machines and molds, and cools and solidifies them over a certain period of time, ultimately forming the required plastic parts. This manufacturing process is usually suitable for producing small and medium-sized plastic parts, which can obtain high-quality and precise parts in a short period of time.

Plastic Injection Molding

Injection molding is a common manufacturing process to produce low volume to large volumes of parts typically made out of plastic. The process involves injecting molten material into a mold and letting it cool to a solid-state.

Liquid Silicone Rubber Molding

Liquid Silicone Rubber is known as LSR, which is a process used to produce parts made from silicone rubber, widely used create products such as medical devices, automotive parts, baby care products, and many others.

2K Injection molding

2K injection molding is a manufacturing process in which two different types of plastic materials are molded together in a single operation to create a single homogeneous component. This process allows for efficient and cost-effective production of high-quality parts that can perform unique functions.

Overmolding and Insert Molding

Overmolding / Insert molding combines two or more materials into a single part, one of the material is usually soft and flexible, or metal. The purpose of overmolding/insert molding is to add functionality, improve grip, provide protection, or enhance aesthetics.

Mission And Vision

Rapid injection molding materials

ABS

ABS is a type of plastic with high strength, hardness, and toughness. It has good impact resistance and wear resistance, and is suitable for manufacturing shells, components, and models.

PC

PC is a transparent, high-strength, high-temperature resistant, and excellent electrical insulation material. It is suitable for manufacturing transparent components, electronic components, and automotive components.

PP

PP is a relatively flexible material with excellent corrosion resistance and high temperature resistance. It is suitable for manufacturing containers, pipelines, baby bottles, etc.

PA

PA is a material with high strength, high rigidity, and wear resistance. It is suitable for manufacturing gears, bearings, brackets, etc.

POM

POM is a material with excellent wear resistance, toughness, and rigidity. It is suitable for manufacturing gears, bearings, pulleys, etc.

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About Us

What can we do?

Sigma Technik Limited, as a prototype production company and rapid manufacturer focusing on rapid prototyping and low volume production of plastic and metal parts, has advanced manufacturing technology, one-stop service, diversified manufacturing methods, on-demand manufacturing services and efficient manufacturing processes, which can provide customers with high-quality, efficient and customized product manufacturing services and help customers improve product quality and market competitiveness.

Work

Rapid Injection Molding Service Application

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Rapid Injection Molding FAQs

Burrs appear on the surface of the product, which affects its aesthetics and safety. The solution can be to adjust the parameters of the injection molding machine, such as temperature, pressure, speed, etc., or to perform post-processing, such as polishing, sandblasting, etc.

The warping deformation of the product is usually caused by unstable parameters such as temperature and pressure of the injection molding machine, or improper mold design. The solution can be to adjust parameters such as temperature and pressure, or to redesign the mold.

The occurrence of bubbles inside the product may be due to the high temperature of the injection molding machine and the high moisture content of the material. The solution can be to reduce the temperature of the injection molding machine, adjust the water content of the material, increase the pressure of the injection molding machine, etc.

The product size deviation is too large, which may be caused by material thermal expansion, mold deformation and other reasons. The solution can be to adjust parameters and optimize mold design based on material characteristics.