The Development History of Rubber Extruder

The rubber extruder is the basic equipment of the rubber industry and one of the key equipment that affects the quality of the product. It plays a very important role in the production process of tires and rubber products. The development of foreign rubber extruders has experienced plunger extruders, screw hot feed extruders, ordinary cold feed extruders, main and auxiliary screw cold feed extruders, cold feed exhaust extruders, Pin cold feed extruder, compound extruder and other stages. Let me introduce to you the development history of rubber extruders.

Development history of rubber extruder:

Since the 1950s, some rubber machinery manufacturers in my country have successively developed hot-feed extruders, which are widely used in industries such as tires, hoses, and plastics. The development of pin cold feed extrusion technology in China began in 1984 and has a history of more than 20 years. After continuous improvement and perfection of thread structure, thread parameters, pin configuration and quantity, temperature control and feeding method, the technology has finally gained international recognition. The pin cold feed extruder has become the leading product in the extruder market.

In the production of bias tires and radial tires, because composite extrusion technology is mainly used for the production of treads, sidewalls and apex, double-rubber, triple-rubber or quadruple-rubber pin cold feed extrusion has appeared successively at home and abroad. machine. my country's composite extrusion technology is becoming more and more mature, and the design and manufacturing level of composite extruders has reached the international advanced level. It can not only provide various types of compound extruders, but also export to famous foreign tire companies.

ZHEJIANG BAINA RUBBER & PLASTIC EQUIPMENT CO., LTD. has a variety of rubber extruder machines, welcome to visit our official website.