In the production process of silicon carbide kiln furniture (such as crucibles and saggers), CO-NELE inclined intensive mixer is a key mixing equipment, mainly used for uniform mixing, granulation and densification of raw materials. The following is an analysis of the application and technical points of this equipment in the production of silicon carbide kiln furniture:1. The core role of the inclined intensive mixerEfficient mixing: Silicon carbide raw materials (SiC powder, binder, additives, etc.) need to be highly evenly mixed. The inclined intensive mixer achieves fast and dead-angle-free mixing through the composite movement of high-speed rotating stirring paddles and inclined cylinders.Granulation function: Binders can be added during the mixing process to agglomerate the powder into granules through mechanical force, thereby improving the fluidity and density of subsequent molding (such as isostatic pressing and injection molding).Energy-saving and efficient: Compared with traditional mixing equipment, the inclined design shortens the mixing time (usually 3-10 minutes) and reduces energy consumption by 30%-50%.2. Key parameters for selecting silicon carbide kiln furniture (crucible, sagger) product production equipmentVolume: Select according to the production scale (commonly 0.5m³-3m³), which needs to match the batch output of silicon carbide kiln furniture.Speed: Dual-speed control (stirring paddle is usually 500-1500 rpm, cylinder tilt rotation 5-20 rpm), to meet the needs of different mixing stages.Material: Contact parts need to be wear-resistant (such as lining tungsten carbide or polyurethane coating) to prevent silicon carbide from wearing the equipment.Sealing: Fully enclosed design to avoid dust spillage and meet environmental protection requirements (such as explosion-proof configuration is optional).3. Key points for silicon carbide mixing process adaptationBinder addition: phenolic resin, asphalt, etc. need to be accurately measured and added through a spray system, and the mixer needs to have a liquid spraying device.Temperature control: Some processes require heating and mixing (such as 80-120℃), and the equipment needs to be equipped with a temperature control module.Particle size control: Control the particle size by adjusting the mixing time, rotation speed and tilt angle (usually the target is 50-200μm).4. Comparison with other mixing equipmentMixer Equipment type
| Advantages
| Limitations
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Inclined intensive mixer
| High mixing uniformity and granulation function
| High equipment investment
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Planetary mixer
| Suitable for small batches and high-precision mixing
| Low production capacity, difficult to produce continuously
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Double cone mixer
| Simple structure, easy to clean
| Long mixing time, poor uniformity
|
Silicon carbide kiln furniture (crucible, sagger) product companies have introduced CO-NELE inclined intensive mixers to help improve the quality and efficiency of silicon carbide kiln furniture productionReaction sintered silicon carbide crucibles and saggers can be used for various powder sintering, metal smelting, etc. in metallurgy, chemical industry, glass and other fields. Silicon carbide crucible is a ceramic bowl-shaped container with a deep bottom. When solids need to be heated with a high fire, a crucible must be used. Because it can withstand higher temperatures than glassware. It is an ideal kiln tool for industrial kilns, and its service life is 3-5 times that of ordinary graphite crucibles. The product has the characteristics of high volume density, high temperature resistance, acid and alkali resistance, oxidation resistance, corrosion resistance, wear resistance, good thermal conductivity and high thermal efficiency.
CR08 intensive mixer (50 liter capacity) equipment has been put into use to promote the upgrading of silicon carbide crucible and sagger manufacturing processIn order to further improve the product quality and production efficiency of silicon carbide kiln tools (crucibles, saggers), the silicon carbide kiln tool (crucible, sagger) product production company has successfully introduced 2 Co-nele 50-liter inclined powerful mixers* and officially put them into production. With its advantages of efficient mixing, precise granulation, energy saving and environmental protection, the equipment provides strong technical support for the company's high-performance silicon carbide kiln tool manufacturing, marking a new step for the company in the field of fine ceramic production equipment.[Technology upgrade: promote industry progress] The introduction of CONELE inclined powerful mixer in the production of silicon carbide kiln furniture (crucibles, saggers) not only solves the problems of low efficiency and poor uniformity of traditional mixing processes, but also provides the possibility for the development of higher performance silicon carbide kiln furniture.
