AMT MIM - Feedstock Formulation

gsdgsdg
Feedstock Formulation

A quality Metal Injection Molding (MIM) product is achieved not just by using high quality raw materials, but also requires quality and robust process control. Being a pioneer in the MIM industry, AMT pays great attention to feedstock formulation during the mixing process as it is the first of the four basic processes.

Mixing is the process where very fine metal powder is mixed with thermoplastic (known as the “binder”) to form a homogeneous mixture of ingredients that is pelletized and directly fed into the injection molding machine. This pelletized powder-polymer mixture is known as the feedstock.

Great care is needed to govern the quality of the feedstock. Factors that determine the attributes of the feedstock includes the quality powder characteristics, binder composition, powder to binder ratio and mixing and pelletization technique. Having accumulated more than 30 years of experience and knowledge in metal processing technology, and with our state-of-the-art equipment, AMT is capable of producing homogenous feedstock using pre-alloyed powder as well as customized alloyed powder.

Quality of the feedstock is always our top concern. One of the most critical factors to successful MIM production is to reliably deliver absolute batch-to-batch consistency in our feedstock. We ensure this via strict quality control of the density and viscosity of our proprietary feedstock.

With our proprietary feedback formulation, AMT is constantly developing and increasing our material portfolio to better serve the needs and requirements of our customers and partners. At the same time, AMT also invests in resources to work closely with leading feedstock specialist suppliers for ready-to-use feedstock. We recognize that each has its’ own strengths and weaknesses, and with this option, we are able to utilize each option to its fullest advantage.

AMT also has the capability to process BASF feedstock using our catalytic debinding systems and sintering furnaces. This allows us to support customers who have specific requirements for using BASF feedstock.





Find out more about AMT's other business units and capabilities.


Business Units

Trending Videos

Molding

A quality product is derived from its high quality raw materials. As the leading metal professionals, AMT pays great attention to the raw materials used in the MIM process.

Read More


Debinding

The polymer binder is removed from the green part by a debinding process to form the brown part.

Read More


Sintering

During sintering, the brown part shrinks and densifies into a net-shaped solid component.

Read More