Zirconium oxide ceramic materials have excellent properties such as high strength, strong toughness, high wear resistance, low density (lightweight), high temperature resistance, corrosion resistance, etc., and can be applied to The field is widely used in manufacturing turbine feeder impellers, rocker burners, auxiliary combustion chambers, as well as automotive ceramic parts, injection molded structural parts and other industries. Ceramic parts require complex shapes, precise dimensions and stable reliability. Internal defects (cracks, pores, foreign matter, etc.) and surface defects are not allowed. One of the molding technologies that can meet these quality requirements is injection molding.
1. Zirconia Ceramics Injection MoldingIntroduction:
Injection molding technology comes from: injection molding of polymer materials, which uses the characteristics of polymers to melt at high temperatures and solidify at low temperatures. After molding, Polymer removal. It is much simpler than traditional ceramic processing technology and can produce zirconia ceramic parts of various complex shapes. Basically, injection molding of ceramic parts does not require high precision and is easy to scale up and automate. Production.
2. Injection molding of zirconia ceramicsAdvantages:
Use it to prepare ceramic components with complex shapes. Not only does the product have high dimensional accuracy and good surface conditions, but it also eliminates post-processing operations, reduces production costs, and shortens the production cycle. It also has the characteristics of high degree of automation and suitable for large-scale production. The injection molding process of zirconia ceramics generally includes the following steps: selection of ceramic powder, selection of binder, uniform mixing of ceramic powder and binder, injection molding, degreasing, and sintering. Degreasing is the key.