Extrusion is one of the most important new processes in modern food technology; its application has increased in the last two decades. Extrusion is an advantageous, cleaner, and more efficient technology that can produce the same or even better products than those of traditional technologies. The process has been used to produce a wide variety of foods, including snack food, breakfast cereals, and other ready-to-eat textured foods.

Extruded food machinery has the characteristics of wide use of raw materials, low maintenance costs, and energy conservation. The extrusion processing method is to use the driving force of the extruder screw to push the material forward. The material is mixed, stirred, and frictional, as well as subjected to high shear effects, causing the starch particles to disintegrate. At the same time, the temperature and pressure of the machine cavity increase, and then the material is instantly extruded with a certain shape of mold hole.

Twin screw extruder produced by our company consists of several parts, including the feeding system, extrusion system, heating system, transmission system, rotary cutting system, and control system. The material is fed into the feeding machine, and the barrel undergoes high temperature, high pressure, and high shear to expand the material to meet the required quality requirements such as organizational state.

If the machine breaks down, it will affect the production efficiency. The twin-screw extruder will also have corresponding problems in the process of use. We will introduce the common faults and maintenance methods of the twin-screw extruder.

XINHUA puff snack production line, have been exported to various countries in Europe, Asia, North America, and America. We have extensive experience puff snack, and we are constantly upgrading and improving our snack production line to make them more suitable for various snack .

There are many kinds of puffed snacks in the market, and the production technology and equipment of different puffed snacks are also very different. According to the different production technology of puffed food, it can be divided into fried puffed snack and Baked puffed snack