Product Function of MD 2000-100 Single-screw Extruder
The MD 2000-100 Single-screw Extruder is a high-efficiency, versatile extrusion unit engineered for continuous material melting, plasticization and extrusion forming. Featuring a robust single-screw structure and compact layout, this machine boasts excellent operational stability and wide compatibility. Its most prominent advantage lies in strong adaptability to various cutting and forming machines.
The MD 2000-100 Single-screw Extruder Working Principle
This food-grade single-screw extruder adopts a mature physical extrusion, high-temperature curing and pressure puffing principle, which realizes starch gelatinization, protein texturization, material homogenization and instantaneous molding for food raw materials, completely conforming to the processing characteristics of grain-based food and feed materials.
Qualified powdered or granular raw materials such as rice flour, corn flour, wheat flour, compound nutritional powder and feed formula powder are quantitatively and stably fed into the extruder barrel. Driven by the continuous rotation of the precision screw, the materials are pushed forward stably and go through three core processing stages: feeding pre-mixing, shear kneading and high-pressure thermal curing.
Inside the sealed and temperature-controlled barrel cavity, materials are subjected to comprehensive effects of mechanical shear, friction kneading and accurate segmented heating. The internal temperature and pressure rise steadily, which effectively promotes full starch gelatinization, protein denaturation and uniform mixing of raw materials. This process completes food curing, mild sterilization and texture improvement, eliminating raw material peculiar smell and improving product taste and organizational structure.
After sufficient plasticization and pressurization, the homogeneous and viscous material is continuously and stably extruded through different customized dies to form strip, columnar, flaky or special-shaped semi-finished products. Relying on its highly adaptable rear-end interface, the extruder can be synchronously matched with different supporting cutting and forming equipment in real time: fixed-length cutting with flying cutters for strip snacks, rotary cutting and pelletizing for granular puffed food and feed particles, and special-shaped cutting units for customized contour products.
Application Scenarios
Benefiting from its excellent extrusion stability and strong compatibility with diversified cutting and forming machines, the MD 2000-100 Single-screw Extruder is widely used in professional food and feed processing fields:
1. Puffed Snack Food Production
Matched with rotary cutters and flying cutters, it produces various grain puffed snacks, crispy strips, granular puffed foods and core-filled snack semi-finished products. Different cutting equipment combinations can quickly switch product shapes and specifications to enrich product lines.
2. Restructured Grain & Nutritional Food
Cooperated with special-shaped forming and cutting machines, it is applicable to the production of restructured rice, artificial grain, nutritional strip food and instant processed grain products, realizing customized molding and fixed-length cutting.
3. Aquatic Feed & Pet Food Processing
Equipped with professional pelletizing cutters and fixed-length cutting systems, it produces floating fish feed, sinking feed, granular pet food and strip pet snacks. The matched cutting equipment ensures uniform particle size and regular shape of feed products, improving product grade and feeding effect.
In food and feed production, the flexible collocation of various cutting and forming equipment enables this single extruder to cover multiple product categories, helping food processing enterprises quickly adjust production plans, expand product diversity and improve market competitiveness.
Application & Value
The Square Tube Fried Crispy Snack Production Line is widely used in medium and large snack food factories, chain processing plants and food production bases. It features simple operation, small footprint, high yield and quick investment return. With this line, you can stably produce high-quality square tube fried crispy snacks for supermarkets, wholesale markets, e-commerce and export business, enhancing product competitiveness and brand value.
Service & Support
Provide free formula and process guidance for square tube fried crispy snacks
Customize layout, capacity and configuration according to workshop conditions
One-year warranty and lifetime technical support
Overseas installation, commissioning and operator training available
Packing And Transportation
Before all the equipment leaves the factory, we will test the machine to ensure the normal operation of the equipment. At the same time, we will also pack and protect the equipment.
FAQ
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