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Pet/PA/EPDM/PS/Sbs/CPE/EVA Lab Twin Screw Extruder

FOB Price:	US$40,000.00 / set
Min. Order:	1 set

Min. Order	FOB Price
1 set	US$40,000.00

Port:	Nanjing, China
Production Capacity:	80 Sets/Year
Payment Terms:	T/T, Western Union, Paypal

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Product Description

Company Info

Basic Info.

Type

Plastic Extruder

Plastic Processed

All of Plastic

Product Type

Profile Extrusion Molding Machine

Feeding Mode

One Feed

Assembly Structure

Integral Type Extruder

Screw

Twin-Screw

Engagement System

Full Intermeshing

Screw Channel Structure

Deep Screw

Exhaust

Automation

Automatic

Computerized

Motor

110-132

L/D

32-56

Diameter

62.4

Speed

600rpm

Torque

1200n.M

Capacity

300-700kg/H

Machine Color

Customizable

Trademark

Dart

Transport Package

Neutral Packing

Specification

W6Mo5Cr4V2 or38CrMoAl

Origin

Nanjing, China

HS Code

84772010

Product Description

Working principle of High quality Twin Screw Extruder

From the point of view of motion principle, co-rotating meshing and non-meshing are different in twin-screw extruder.

1. Co-rotating meshing twin screw extruder

There are two kinds of extruder: low speed and high speed. The former is mainly used for profile extrusion, while the latter is used for special polymer processing.

(1) tight meshing extruder. The low speed extruder has a compact meshing screw geometry in which the screw profile of one screw is closely matched with that of the other screw namely the conjugate screw shape.

(2) Self-cleaning extruder. High speed coaxial extruder has closely matched spiral profile. This kind of screw can be designed to have a relatively small screw gap, so that the screw has a closed self-cleaning effect. This kind of twin-screw extruder is called the compact self-cleaning co-rotating twin-screw extruder.

2, dissimilar meshing twin-screw extruder

The gap between the two screw grooves is very small (much smaller than that in the coaxial twin-screw extruder), so the forward conveying characteristic can be achieved.

3, non meshing twin screw extruder

The center distance between the two screws of the non-meshing twin-screw extruder is greater than the sum of the two-screw radius.

Advantages of high quality twin-screw extruder manufacturers:

1,At present, the development trend of twin-screw extruder in the world is to develop to the direction of high torque, high speed and low energy consumption. The split twin-screw extruder falls into this category with a speed of up to 500 revolutions per minute. So in the processing of high viscosity, heat-sensitive materials have a unique advantage.
In the core technology of high speed and high torque, the asymmetric and symmetrical high torque gearbox only has the core technology in Germany and Japan at present, its speed zui can reach more than 1800 revolutions, but the domestic master this kind of core technology, Only Sichuan Zhongfang technology is currently one of the main options for domestic high-end material manufacturers, and belongs to the domestic independent innovation national encouragement project.

It has a wide range of applications and can be applied to the processing of many kinds of materials.

3, When making master-batch, we often need to change color. If it is necessary to change the product, open the open processing area in a few minutes. In addition, we can analyze the mixing process by observing the melt profile of the whole screw. At present, the common twin-screw extruder needs to use a large amount of cleaning materials to clean the machine when changing colors, which is time-consuming, power consuming and a waste of raw materials. The split twin screw extruder can solve this problem. When changing the color, the cylinder can be opened quickly and cleaned manually in a few minutes. Thus, the cleaning material can be used without or without cleaning materials, and the cost is saved.
4,When the equipment is repaired, the ordinary twin-screw extruder usually removes the heating and cooling system, and then pulls out the screw as a whole. But the split twin screw does not need to, just loosen a few bolts, turn the worm wheel handle device to lift the upper half of the extension cylinder can open the whole cylinder, and then carry on the maintenance. This not only shortens the maintenance time, but also reduces the labor intensity.

Address: Nanjing Jiangning District 269, Jishanglu Zhougang Industrial Park, Nanjing

Business Type: Trading Company

Business Range: Bags, Cases & Boxes, Manufacturing & Processing Machinery, Toys

Management System Certification: ISO 9001, ISO 20000

Main Products: Twin Screw Extruder, Single Screw Extruder, Tri-Screw Extruder, Under Water Pelletizing

Company Introduction: Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.

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