Structure

   With the new four-flight structure, the Do/di and the ratio of the reciprocating stroke to the outer diameter are increased, The pitch and barrel volume are also increased, which fully improves the compounding efficiency. With better and more stable conveying efficiency, the output can be greatly improved, stable and reliable. 

Features

l High working volume,  resulting in a huge increase in productivity. The screw and barrel of the reciprocating co-kneader have a higher working volume and can maintain a high extrusion output. At the same time, the interaction between the intermittent screw and the pin makes it have a good self-cleaning effect.

l Uniform temperature control and accurate temperature measurement to prevent pre-crosslinking problems caused by partial over-temperature or melting temperature distortion. The oil mold temperature control unit is used for uniform heating to prevent partial over-temperature. On the other hand, the thermocouple penetrates into the barrel through the pin and directly measures the real melt temperature of the barrel.

l Special flexible compounding principle: high-frequency instantaneous shearing + stretching mechanism, compared with twin-screw, it can greatly reduce the shearing heat effect, and at the same time has a more excellent splitting and distribution compounding effect.

l The energy consumption ratio is reduced, which greatly reduces the power of the equipment host. The above-mentioned special flexible compounding principle enables excellent compounding and dispersing effect and lower energy consumption ratio, which is more than 20% lower than that of twin-screw extruder.

                                                                                           Typical application

Application of wire and cable materials:    

    TypicalApplication：

      lLow smoke halogen free cable material

     lPeroxide XLPE cable material

     lSilane XLPE cable material

     lPVC insulated cable material, PVC sheathing cable material

Filling materials and other industrial applications                           

 Typical Application

lFully biodegradable material

lHighly filler masterbatch (CaCO3, talc,Titaniumdioxide)

lFiber masterbatch: polyester, polypropylene

lHigh concentration black masterbatch, color masterbatch, 

lfunctional masterbatch, etc.

lPowder coatings, thermosetting plastics, phenolic molding compounds, powder metallurgy, etc.

lPolymer: epoxy resin, acrylic resin, amino resin, polyester, etc.

GWHS/PVC-150/300 reciprocating single-screw compounding extruder is Cenmen’s first set of major large-scale equipment, with the features of high efficiency and energy saving, automatic control and environmental protection.

Features of GWHS/PVC-150/300 reciprocating single-screw compounding extruder：

lThe PLC controller cooperates with the HMI man-machine interface for centralized control; the automatic batching control accuracy can reach 3‰.

lThe power consumption ratio is 0.12-0.15kw.h/kg, which saves 35-40% energy compared with other twin-screw extrusion equipment.

lIt is used in the compounding, extrusion and granulation of PVC cable material, and the output can reach 5-6t/h.

lThe screw has four flights, the four rows of pins in the barrel are inserted into the screw, and the screw reciprocates in the axial direction, and the reciprocating distance ratio is 4.8.

lThe interaction between the screw and the pin performs instantaneous high-frequency shearing, splitting and shunting of the material, as well as continuous overturning, kneading and stretching.  

lThe material on the unit length of the screw is mixed 4 times for ezch rotation of the screw, which greatly improves the effect of dispersion mixing and distribution mixing.

 lThe screw has four flights, the four rows of pins in the barrel are inserted into the screw, 

and the screw reciprocates in the axial direction, and the reciprocating distance ratio is 4.8.

 lThe interaction between the screw and the pin performs instantaneous high-frequency          shearing, splitting and shunting of the material, as well as continuous overturning, kneading              and stretching.  

lThe material on the unit length of the screw is mixed 4 times for ezch rotation of the screw,                which greatly improves the effect of dispersion mixing and distribution mixing.

Market application and economic benefit

lHigh degree of automation, reduce labor costs. 

lThe high output of a single machine reduces the investment cost of equipment.  

lEnergy saving 35-40%, reducing the cost of electricity for production.

lThe special compounding principle improves the properties of PVC products.

lWhile optimizing the plant infrastructure, it can greatly reduce the infrastructure cost of water and electricity for the production space of system equipment and engineering facilities.

lIn the production of PVC sheathing insulation cable material compounding extrusion granulation and PVC package sheet compounding extrusion casting molding production, under the premise of the same formula, it can directly benefit 5-10% of economic benefits per ton.

Welcome to consult and negotiate or visit our factory.

Contact: Mrs. Jenny: +86-18752065076 (same number for Wechat/WhatsApp)