If you are looking for a Aluminum Nitride, , & Silicon Nitride & Machinable Ceramics product customized and mold making services in China, please feel free to contact Pintejin ceramic machining Team.Get Instant Quote:[email protected] .

Ceramic Micro Injection Molding

Ceramic Micro Injection Molding

Ceramic micro-injection molding (μCIM) is a new technology developed on the basis of conventional CIM. After the information revolution, more and more micro-components (10-1000 μm) in the microelectronics industry use structural ceramic materials. Compared with ceramic parts prepared by traditional micromachining technology, there are high cost, low efficiency and difficult to unify size. shortcoming.

The ceramic micro-injection molding technology developed in recent years can obtain blanks of various shapes (including complex shapes) at one time, with high dimensional accuracy and uniform microstructure, and can realize automatic and large-scale production. A very promising advanced molding manufacturing technology [35-36]. The biggest difference between low pressure injection molding (LPM) and traditional injection molding is that the injection pressure is greatly reduced, and the molding pressure is generally 0.35-0.7 MPa.

The traditional ceramic injection molding pressure reaches 7-70 MPa, and paraffin or low molecular polymer is used to replace the traditional high molecular polymer in the process, which greatly reduces the viscosity of the slurry, so that it can be molded at low pressure and lower temperature [ 37]. Therefore, low-pressure injection molding has a series of advantages such as low cost, uniform green density, and high product dimensional accuracy.

However, based on paraffin or polymer binder systems, a separate debindering process is required, which takes a long time (usually tens of hours), and the binder system also suffers during the degreasing process. prone to defects


Pintejin machining ceramic service include : Alumina Ceramic PartsZirconia CeramicSilicon Carbide CeramicCNC Machined Aluminum Nitride CeramicMachinable Ceramic PartsGlass Ceramic,Macor Ceramic,Powder Metallurgy Dies,Ceramic Injection Molding,Ceramic Dry Pressing,Ceramic Extrusion Dies

About the sintering technology of fine ceramics

Pintejin Ceramics Factory is a professional manufacturer of precision ceramics machining, which can provide customized Read more

Injection molding of advanced ceramics

Injection molding is to mix ceramic powder and organic binder, and inject ceramic powder into Read more

Methods and precautions for precision machining of zirconia ceramics

Although the zirconia ceramics we are familiar with have excellent performance and high hardness, it Read more

1050 Centerless Grinding Refiner – Necessary for Zirconia Ceramic Machining

Pintejin Ceramic Factory has recently purchased a 1050 centerless grinding machine, which is an indispensable Read more

Causes of discoloration of alumina ceramics after sintering

Alumina ceramics are made by using alumina as the main raw material, adding 6-30% of Read more

Introduction of silicon nitride ceramics and its application in aerospace

Zirconia ceramics and alumina ceramics are relatively common in the market, and their advantages are Read more

Basic properties and development of zirconia ceramics

Basic performance of zirconia ceramics , is gradually being adopted by decorative ceramics, such as Read more

Analysis on the development status of China’s industrial fine ceramic technology

The development of the fine ceramics industry in China is on the rise, but it Read more