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Installation site selection of PE pipe production line

For the installation site of PE pipe production line, please choose a place with sufficient space, and pay attention to the following matters: 1.There shall be no obstacles such as pillars within the moving range of materials and machines. 2.The height of the ceiling shall be more than 1000mm hig......

Difference between single screw extruder and twin screw extruder

Extruder is one of the types of plastic machinery. It is the most common machinery in the modified plastic industry. It is widely used in polymer processing industry and other production and processing fields. Extruder can be divided into single screw extruder and twin screw extruder. Their working ......

PPR cold and hot water pipe extruder production equipment

PPR pipe extrusion production equipment features 1. The machine is mainly used for the production of pipes with PPR resin as raw material 2. The design of slotted feeder barrel and barrier screw can improve the plasticizing effect 3. High extrusion capacity, low melt temperature and uniform te......

Structural characteristics and application scope of twin screw extruder

The screw and barrel of the extruder are designed based on the building block principle. Its thread shape, barrel structure, length diameter ratio, number of feeding and exhaust positions, screen change and granulation mode, electric instrument control mode, etc. can be optimized and adjusted accord......

Design and construction principle of screw of plastic extruder

Feeding area of plastic extruder: the groove depth of the screw groove of the fixed screw. Its function is to be responsible for preheating, plastic solid transportation and extrusion. It must be ensured that the plastic begins to melt at the end of the feed section - that is, preheat to the melting......

What are the key technical points of extruder?

Today, we’d like to introduce the technical points of extruder as follows: 1、In the process of extrusion, the material changes from glass state to molten state. In addition to balancing the heat required for material plasticization and heat supply, so as to make the material complete the ideal pl......

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