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China's large-scale project installation cable market is huge

“Large domestic projects are basically completed by installation companies, including major fields such as industrial equipment, petroleum, chemical industry, railways, transportation, civil aviation, etc. In these fields, the demand for wires and cables is very large.” Chen Xiao, chairman of the Intelligent and Fire Engineering Branch of the China Installation Association, said in an interview with reporters at the 2014 Shanghai International Building Electrical and Intelligent Building Exhibition held on March 25. He told reporters that the products produced by wire and cable manufacturers are rarely sold directly to owners, and the installation companies are basically responsible for procurement and installation. Based on this, he believes that wire and cable manufacturers need to cooperate with installation companies.

2021

05-17

Purpose of the extruder

An extruder, also known as a squeezing machine, is a type of wire and cable equipment mainly used for the core wire extrusion of power cords, power cables, coaxial cables, communication cables, transmission cables, BV civil wires, electronic wires, computer wires, building wires, data communication cables, RF cables, HDMI data cables, various high-temperature silicone cables, Teflon, coaxial cables, network cables, optical fibers, drop cables, and other wires and cables.

2021

05-17

Differences and similarities between extruders and injection molding machines

Whether it is a plasticizing extruder or a plastic processing machine formed into a certain shape. Although they have similar functions, differences between them still exist. Structure, screw and barrel are used for machine plasticization and conveying of plastics. However, for extruders, the screw has a larger diameter and L/D ratio. Procedure, the extruder continuously extrudes plastic through the die to form products, such as plastic pipes, sheets, profiles and rods. Injection molding machines do not work continuously. Plastic will be injected into the closed mold cavity. When the cavity is filled, the machine will stop working and the plastic mold will be cooled and shaped. This machine will take the plastic mold out of the mold.

2021

05-17

Rubber extrusion production line manufacturer selection

The composition of a rubber extrusion line varies depending on the type of rubber product. Typically, a rubber extruder is used for molding and extrusion, followed by auxiliary equipment for subsequent processing, and then vulcanization equipment for product vulcanization. The rubber extruder plays a crucial role in the rubber extrusion line, with many products being directly extruded and formed by the rubber extruder. The performance stability of the rubber extruder directly affects the normal extrusion of the product. For example, if the extrusion pressure of the rubber extruder is stable during product extrusion, the outer surface of the product will be smoother, brighter, and more uniform in size. Therefore

2021

05-17

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