High-Strength Gypsum Line
Alpha Gypsum Production Line
A dedicated alpha gypsum production line for high-strength gypsum powder, with controlled calcination, phase conversion, drying, grinding, cooling, and packing systems.
Key Features
Controlled temperature, pressure, and residence time for alpha phase conversion
Configured around raw gypsum purity, moisture, particle size, and target strength
Drying, grinding, cooling, and storage systems designed for stable powder quality
Process design supports high-strength gypsum applications requiring consistent phase composition
Automation and instrumentation can be configured for repeatable production control
Technical Parameters
Product type
Alpha gypsum / high-strength gypsum powder
Raw materials
Selected natural gypsum or qualified chemical gypsum
Process sections
Pre-treatment, calcination, drying, grinding, cooling, storage, packing
Control focus
Temperature, pressure, moisture, fineness, and phase composition
Applications
Molds, ceramic molds, dental gypsum, high-strength plaster, precision casting
Configuration
Customized by raw material test and target product index
Process Flow
01
Raw material preparation
02
Alpha calcination
03
Drying
04
Grinding
05
Cooling
06
Packing
Main Systems
Raw Material Preparation
Screens and prepares gypsum material according to moisture, purity, and particle size requirements.
Alpha Calcination System
Controls heat, pressure, and process time to support stable alpha gypsum phase formation.
Grinding & Classification
Adjusts powder fineness for the target downstream application.
Cooling, Storage & Packing
Stabilizes finished powder quality before storage and packaging.
Engineering Advantages
Designed for higher-value gypsum powder applications
Better control of strength, setting behavior, and phase stability
Can be evaluated together with natural gypsum or chemical gypsum powder projects