ZL-3017 Single Screw Extruder, Twin-Screw Extruder

The Screw And Barrel

Made of 38 CrMoAlA, quenched and tempered and nitrided

Screw DIAMETER

25mm

Screw Aspect Ratio

25:1

Screw Compression Ratio

3

Main Motor Power

1KW

Main Motor Speed Regulation

Inverter speed regulation (Holip)

Barrel Heating

Stainless steel shell, electric heating

Heating Power

Diameter of tank heater from the first area to the second land area 60*180*220V*900W

The Diameter of the Die Head

Heater in the Seventh Zone

120*40*220V*400W

Main electrical appliances Huibang 45*45 temperature control meter, Andre contactor, Shanghai Jinghao button, electrical lines are neatly arranged, colors are distinct, and labels are accurate Holip 1.5KW inverter

Product Introduction

During the polymer extrusion process, the twin-screw granulator is a process in which the conveyed solid melt polymer is sheared, mixed and extruded at a certain temperature. The physical state changes of polymers and materials during the extrusion process, the process of mixing morphology and structural changes, and the relationship between the final mixture and properties

Working Principle

The material passes through the feeding port, and under the action of the rotating screw, it is kneaded into a ball and rolls forward along the screw groove. Due to the shearing, compression and stirring of the screw, the material is further mixed and plasticized, and the temperature and pressure gradually increase. High, presents a viscous flow state, and passes through the machine head at a certain pressure and temperature, and finally obtains the desired shape of the product.

Features

1. The gears are made of high-quality alloy materials, and all the tooth surfaces are carburized and quenched. The tooth profile of the gear is trimmed by special grinding software to ensure the gear strength, uniform tooth load, high strength, low noise, and low vibration; the deceleration and torque distribution parts are integrated into one body, and the structure is compact.

2. The cooperation between the screw and the barrel, the screw and the barrel are made of wear-resistant materials, and the surface finish of the threaded components is directly related to the material quality and the service life of the whole machine

3. The screw is a building block structure, and the thread element is made of high-quality nitrided steel 38CrMoALA, which has been heat-treated by high-temperature vacuum quenching, and has high hardness, good wear resistance and corrosion resistance.

4. The built-in heater can quickly heat the material, control the temperature quickly and ensure stable physical and chemical properties of the material, save electric energy and facilitate maintenance.

5. The outer cover is stainless steel windshield, which is beautiful and generous, and has good heat dissipation.

Scope

Of

Application

It is suitable for mixing and processing experiments of engineering plastics, modified plastics, waste plastics, and color masterbatches. It has the functions of homogenization, plasticizing and coloring, filling modification, etc.

◆Mixing, kneading, extrusion and granulation of general plastics, engineering plastics, elastomers and other materials

◆Blending Modification of Composite Materials

◆Polymer Filled Reinforcement Modification