Zirconia Ceramic Rod Molding Process

 

Molding process of zirconia ceramic rod:

 

Zirconia ceramic rod form by dry compression molding, isostatic press molding, grouting molding, hot die casting molding, cast molding, injection molding, plastic extrusion molding, colloidal curing molding. Among them, injection molding and dry pressing are the most use.

1. The molding process of grouting molding includes physical dehydration process and chemical solidification process. Physical dehydration removes moisture from the slurry by the capillary action of a porous gypsum mold.

2. Hot press injection molding

Hot press injection molding is to mix ceramic powder and binder (paraffin) at a relatively high temperature (60-100 ° C) to obtain a slurry for hot die casting.

3. The casting method is to fully mix ceramic powder with a large number of organic binders, plasticizers, dispersants, etc. In order to obtain a flowable viscous slurry, the slurry add to the hopper of the casting machine, the thickness control with a scraper, and it flows out through the feed nozzle to the conveyor belt, and dried to obtain the film blank.

This process is suitable for the preparation of thin film materials. For greater flexibility, a large amount of organic matter is added, which requires tight control of process parameters. Otherwise, defects such as peeling, streaking, low film strength or peeling difficulties can easily result. The organic matter used is toxic and causes environmental pollution. Non-toxic or less toxic systems should be used whenever possible to reduce environmental pollution. Welcome contact us to learn more about our Great Zirconia Ceramic products.

4. Dry press molding and so on

Zirconia ceramic product include zirconia ceramic tube, zirconia ceramic rod, ceramic pin, ceramic bushing and etc. Discover how our Great Zirconia Ceramic materials fit your needs.