Rubber Belt Deep Hole Extruder Screw Barrel

Product Introduction:

Rubber extruder, is a kind of basic equipment in rubber industry, is one of the key equipment affecting product quality, plays a very important role in the production process of tire and rubber products. The development of rubber extruder has experienced plunger extruder, screw type hot feed extruder, common cold feed extruder, main and secondary thread cold feed extruder, cold feed exhaust extruder, pin cold feed extruder, compound extruder and other stages. The role of rubber extruder is mainly to process the rubber and then form it. There are many kinds of rubber extruder, and not only one kind of extrusion molding, such as rubber extruder can also be used as a preforming extrusion equipment for some die casting products, but also can filter out the impurities of recycled rubber, as a rubber filter machine to be used. Our common rubber wires, seals, rubber pipes and some large rubber pipes and engineering rubber products will also be used in the production of rubber extruder for extrusion production. Some other composite rubber products need two or more rubber extruders to jointly extrude at the time of production. This needs to be based on the structure of the product and then design the molding die head of the product, and finally through the way of collaboration to extrusion into the shape of the product we need. The function of the rubber extruder is to use heat, pressure and shearing to transform solid plastic into a uniform melt and send the melt to the next process. The production of melt involves the process of mixing additives such as color master, blending resins and regrinding. The finished melt must be uniform in concentration and temperature. The pressure must be high enough to push out the viscous polymer.

Extruder screw in the equipment can be said to be the soul part, can also be said to be the heart of the extruder, is the most critical part of the whole equipment. The quality of extruder screw is directly related to the extrusion production efficiency of the equipment in the production, the plasticizing ability and quality of the product in the screw. In addition, the screw of the extruder is also related to the power of the equipment, the dispersion of the filling material and the design of the melt temperature. The design of extruder screw directly affects the application range of equipment and the overall production efficiency. During production, raw materials are extruded through the rotation of screw, and raw materials are moved to the direction of extruder die head, pressurization, and in the extrusion production process, screw, screw and raw materials will friction to produce heat to plasticize the raw materials in the screw. This allows the various raw materials to be fully mixed together and then plasticized into a viscous flow of the melt as it is extruded through the die to obtain the desired shape and shape.

Our company specializes in the design and manufacture of screw is based on the production of product type and product characteristics to design, in the production of different products for screw design requirements are not the same.

Product advantages:

1, uniform shear, excellent plasticizing;

2, wear resistance and corrosion resistance, long service life;

3,rich design experience, complete models and specifications;

Scope of application:

The rubber industry is widely used for extrusion molding of tread, inner tube, rubber strip, rubber hose, tape, wire and cable and other rubber products. It can also be used for plasticizing of raw rubber, filtering of rubber material, wire coating and so on.