FAQ
Q: What are the advantages of the integral screw of the twin-screw food extruder?
A:1. Integrated molding, high structural strength, good rigidity, and not easily deformed during high-pressure and high-speed operation.
2. No splicing gap, stable operation, low vibration, low failure rate, and uniform discharge.
3. Simple structure, low cost, easy maintenance, not easy to store materials, and easy to clean.
Q: What are the disadvantages of the integral screw of the twin-screw food extruder?
A: 1. The structure is fixed and cannot adjust cutting, compression, or dwell time, resulting in a single process.
2. Poor adaptability, can only produce single formula products, unable to meet multi category production.
3. Local wear and damage require overall replacement, resulting in high costs for later use.
4. Poor adjustability of ripening and puffing effects, not suitable for high meat and high-end cat food production.
Q: What are the advantages of building block combination screw for twin-screw food extruder?
A: 1. Modular assembly, allowing for free exchange of conveying, kneading, and reversing components, with flexible and adjustable processes.
2. One machine is versatile and can produce various types of products such as kitten food, high meat food, low puffing food, etc.
3. Local component damage can be replaced separately, with lower maintenance costs and better economy.
4. The shearing and mixing effect is strong, the material is fully matured, and the puffing quality and finished product quality are higher.
Q: What are the disadvantages of the building block combination screw in twin-screw food extruders?
A:1. Complex structure, high manufacturing cost, and higher overall price.
2. There are many assembly gaps, and high oil and high viscosity materials are prone to accumulation, making it difficult to replace and clean.
3. High assembly accuracy is required, and long-term high temperature and high pressure operation is prone to looseness and concentricity deviation, requiring regular maintenance.
Q: What are the applicable scenarios for the two types of screws?
A: Twin screw food extruder - integral screw: suitable for small leisure food equipment, small output, single fixed formula production, pursuing low-cost and high stability scenarios.
Twin screw food extruder - modular screw: suitable for large and medium-sized snack food production lines, multi formula rotation production, high-end high meat cat food processing, and scenarios with high requirements for product quality and process flexibility.
