Plastic Extruder Is Widely Used In Plastic Extruder Industry
Plastic Extruder is widely used in Plastic Extruder industry
Nearly two decades ago, we knew that extruders were usually done manually, and people were struggling to get the pellets from a place into a bag or into a bin for the extruder. However, with the introduction of automation technology in the process of plastic processing, people can free themselves from the environment of heavy manual labor and dust. The work that was done manually is now done automatically by the conveyor.
Extruder can be divided into single screw, double screw and multi-screw extruder according to its screw number. At present, the single screw extruder is the most widely used, suitable for the extrusion of general materials. Twin screw extruder with less heat produced by friction, material by shear was homogeneous, the screw of large conveying capacity, the quantity is stable, materials in the barrel to stay long, mixed evenly. SJSZ series conical double screw extrusion machine has forced out, high quality, wide adaptability, long life, small shear rate, material mixing plasticizing performance is good, not easy to decompose, powder molding characteristics directly, temperature control, vacuum exhaust device, etc. Suitable for production of tubes, plates, and other products.
Single screw extruder plays an important role in plastic granulation machine as well as forming machine. In recent years, single screw extruder has developed greatly. At present, large granules produced in Germany are extruded by single screw extruder with a diameter of 700mm and a yield of 36t/h. The development of single screw extruder is mainly marked by the development of its key parts.
In recent years, there have been a large number of theoretical and experimental researches on the screw rod, and there are nearly 100 kinds of screw bars, and the common ones are the separation type, the shear type, the barrier type, the flow type and the wave shape, etc. From the point of single screw development, although in recent years, single screw extruder has been perfect, but with the development of polymer materials and plastic products constantly, will emerge more characteristics of new type screw and special single screw extruder.
In plastic extruding equipment, Plastic Extruder is commonly referred to as the host, and its auxiliary equipment, Plastic Extruder, is called auxiliary machine. After more than 100 years of development, the Plastic Extruder has been derived from the original single screw, which has been derived from the twin screw, multi-screw, and even no screw. Plastic Extruder with pipe material, film, with materials, monofilament, flat wire, packing tape, squeeze net, plank, special-shaped material, granulation, such as cable coated all kinds of plastic molding auxiliary machinery, all kinds of plastic extrusion molding production line, production of various plastic products. Therefore, plastic extrusion molding machine is one of the most widely used machines in plastic processing industry.
The core of all kinds of plastic machinery is Plastic Extruder, which has become one of the most widely used in Plastic Extruder industry. Plastic Extruder is composed of extruding system, transmission system and heating cooling system. According to its screw number, it can be divided into single screw extruder, double screw extruder and multi-screw extruder. From the input of the extruder, the extruder develops rapidly and gradually forms a trajectory that conforms to its own development.
In plastic extruding equipment, Plastic Extruder is commonly referred to as the host, and its auxiliary equipment, Plastic Extruder, is called auxiliary machine. After more than 100 years of development, the Plastic Extruder has been derived from the original single screw, which has been derived from the twin screw, multi-screw, and even no screw.
China's Plastic Extruder market booming, there are many new aircraft launch, after the industry technology, research and development personnel to the joint efforts of some of the major special models such as exhaust extruder, tandem mill screw extruder, reciprocating pin extruder of snail, foaming extrusion machine, with the melt gear pump extruder, tandem multistage extrusion machine, planetary screw extruder, etc are manufacturers in China, has the independent research and development ability, and enjoy independent intellectual property rights.