Materials Used In Ceramic Injection Moulding

Using sophisticated mixing technology the powders are compounded with thermoplastic binders to produce a homogeneous pelletised feedstock.

Materials used in ceramic injection moulding.

Ceramic injection molding materials ceramic is naturally hard chemically inert corrosion and wear resistant while having a long lifespan. In some cases ceramic can be stronger than steel. When manufacturing aluminum oxide ceramic components our company takes into account your specific requirements regarding a component. The injection moulding of ceramics is a cost effective and flexible process that provides solutions for design engineers requiring complex repeatable ceramic components.

The ceramic injection molding process begins with very fine ceramic powders. Cim produce for dental implants prosthetic replacements turbochargers. It was in troduced in 1940 s but for the next thirty years it was of minor interest to ceramic industry. The basis for the cim technology forms the so called feedstock consisting of a homogeneous mixture consisting of the ceramic powder and a thermoplastic binder system.

In 1970 s and 1980 s cim provided cost effective fabrication method for mass production of ceramic parts for automotive industry. The resulting feedstock is then granulated. These are the top six materials used throughout the industry. The binders form a liquid medium which carries the ceramic powders into the mould during the injection stage.

What materials are most suitable for injection molding. Common ceramic materials include zirconia alumina silicon carbide sapphire steatite mullite and more. Ceramic injection molding cim uses ceramic powders such as alumina zirconia titania ferrite powders etc. The mim cycle begins with preparation of a feedstock by mixing fine metallic powder with a binder comprising waxes polymers lubricants and surfactants.

Yes aluminum oxide is a type of advanced ceramic material. Most common thermoplastics used in injection molding acrylonitrile butadiene styrene. Ceramic injection moulding materials in principle any ceramic powder is suited to apply to the ceramic injection moulding process. When a ceramic material has been chosen for a specific application the geometry of the component has often been limited by the cost of shaping operations.

Acrylonitrile butadiene styrene abs is an opaque thermoplastic and amorphous polymer. Aluminum oxide is also referred to as alumina one of the most commonly used types of technical ceramics in injection molding. Ceramic injection molding cim offers a near net shape large scale production of ceramic components with complex geometry.