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Revolutionizing Manufacturing with Affordable Micro Metal Injection Molding

Micro metal injection molding, or micro MIM, is quickly gaining popularity in the manufacturing industry. However, due to the high initial setup costs associated with traditional MIM processes, small businesses have been hesitant to incorporate it into their production cycle. That is until recently, when advancements in technology have made it possible to create affordable micro MIM solutions.

What is Micro Metal Injection Molding?

Micro MIM is a manufacturing process that combines the high-precision molding capabilities of plastic injection molding with the strength and durability of metal. The process involves mixing fine metal powders with a polymer binder to create a slurry that is then injection-molded into a specific shape. After molding, the binder is removed through a debinding process, leaving behind solid metal parts that can be sintered to create the final product.

Why is Micro MIM So Popular?

Micro MIM has become a popular choice for manufacturers due to its ability to create complex, high-precision metal parts in large quantities. The process also allows for the production of intricate parts that would be difficult or impossible to create through traditional manufacturing methods. Additionally, micro MIM is a cost-effective solution for producing small, intricate parts in large quantities, making it an ideal choice for small businesses that need to keep production costs low.

Recent Advancements in Micro MIM

Thanks to recent advancements in micro MIM technology, it is now possible to create affordable solutions for small businesses. The cost of micro MIM molds has decreased significantly, which means that small businesses can now invest in affordable micro MIM production. Additionally, developments in micro MIM powders and binders have resulted in better material properties, making the final products more durable and reliable.

Applications of Micro MIM

Micro MIM has a wide range of applications in various industries, including medical, aerospace, defense, and electronics. In the medical industry, micro MIM is used to create surgical instruments, dental implants, and other medical equipment. In the aerospace and defense industries, micro MIM is used to create lightweight yet strong parts for planes, satellites, and drones. In the electronics industry, micro MIM is used to create miniature components for smartphones, laptops, and other electronic devices.

Conclusion

Micro MIM is an innovative solution that allows small businesses to enjoy the benefits of high-precision metal parts production without breaking the bank. Recent advancements in micro MIM technology have made it more affordable, durable, and reliable than ever before. With a wide range of applications in various industries, micro MIM is quickly becoming an essential part of modern manufacturing.

cheap micro metal injection molding

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.