Main Technical Specifications of HDPE High Efficiency Single Screw Extruder

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Loading Port:
Shanghai
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TT OR LC
Min Order Qty:
1 set
Supply Capability:
850 set/month

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Product Description:

 

Quick Details

Condition:

New

Application:

Pipe

Plastic Processed:

PE

Screw Design:

Single-screw

Automatic Grade:

PLC

Place of Origin:

Jiangsu China (Mainland)

Brand Name:

CNBM

Model Number:

CMAX

Voltage:

380V

Power(W):

15-110kw

output:

150-1000kg/h

 

Certification:

CE&ISO9001

After-sales Service Provided:

Engineers available to service machinery overseas

 

screw diameter:

25-150mm

Packaging & Delivery

Packaging Detail:Best Sea transportion package to avoid damagement
Delivery Detail:60 days

FAQ

1. What are CNBM coming from?

CNBM made the first Chinese screw and barrel in 1978. Nowadays, in this location Beijing city, there are more than 300 companies in this reason. After more than 35 years development, CNBM is the TOP 1 extrusion machine supplier in China

2. Why should I choose CNBM?

CNBM (China National Building Materials Group Corporation) (Fortune Global 500 companies) We follow Germany type of business heading as the worldwide reliable supplier of plastic extrusion line. We have already provided more than 500 lines located in all countries because we are providing the lastest technology,  qualified machine, reliable component and best after-service. 300 Engineers are travelling in the world throughout year for installation and test of machine, the after-service are free and availble forever. That's why we grow up from 10 staff company to 3000 staff Pioneer of Chinese extrusion machine supplier.

 

Advantages:
It is widely used in the area of water supply and gas supply. Feeding section is grooved structure with temperature controller, and easy
to get high capacity and stable extrusion. With advanced BM screw structure, it is able to divide the HDPE material from solid to liquid.

 

Features:
By using the new type barrier screw design, this extruder has a high extrusion capacity in high RPM with the low energy consumption, and this extruder can gain a good mixing effect in the low temperature, and this extruder can control the material shearing to get the ideal and even melt temperature, so that the ripple mark in the inner wall of the big diameter pipe can be avoided.

Main Technical Specifications of HDPE High Efficiency Single Screw Extruder

 

Main Technical Specifications of HDPE High Efficiency Single Screw Extruder

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Q:Basic parameters of extruder screw
2. The ratio of the length to diameter of the screw, the length of the screw L/Ds and the ratio of L to the diameter of the screw Ds is called the ratio of length to diameter. When the other conditions are constant (such as the diameter of the screw), increasing the ratio of length to diameter means increasing the length of the screw. The L/Ds value is large and the temperature distribution is reasonable, which is beneficial to the mixing and plasticizing of plastics. At the same time, the heating time of the plastic in the barrel is longer, and the plasticization of the plastic will be sufficient and more uniform. So as to improve the quality of machine plastics. If the plastic quality requirement is constant, the rotation speed of the screw can be increased after the ratio of length to diameter increases, thereby increasing the extrusion amount of the plastic. However, too large length diameter ratio, power consumption will increase the screw, and the screw and barrel of the processing and assembly of chicken more difficult; the possibility of screw bending will increase, will cause the abrasion of the screw and the inner wall of the cylinder, reduce the service life. In addition, the heat sensitive plastic, large diameter and long retention time than thermal decomposition, the plasticizing and impact plastic extrusion quality. Therefore, in the full use of the advantages of increasing the ratio of length to diameter, the selection should be based on the physical properties of the processed plastics and the quality requirements of the products.
Q:Extrusion machine operating procedures, specific points, thank you!
1, operators must be familiar with the procedures, the safety test qualified, wear good protective equipment, shall operate the equipment.2 when the power is on, check whether the thermal control of the electric appliance is sensitive and reliable, whether the thermocouple indicates the temperature is correct or not, and if there is a problem, please repair the personnel to exclude them.3 when driving, should check the main reducer, traction non polar transmission, the line is stepless gear box lubrication is normal, fan ventilation is good.4 before driving, pay attention to the heating temperature of each section, whether the actual temperature required by the process, the heat preservation time should be enough, and the initial heating time can not be less than 3 hours heat preservation.5, not in the plastic bad, scorched, aging, extrusion production, in case of accidents, and found the above problems, immediately try to rule out.
Q:What raw material does the extruder use?
An extruder in which an air vent is disposed at the center of an exhaust extruder to allow removal of air and volatiles from the processed plastic. The main machine of plastic extruder is plastic extruderIt consists of an extrusion system, a drive system and a heating and cooling system. 1. extrusion system extrusion system includes screw, cylinder extrusion die head, extrusion die head, molding parts of the extruder. Also known as extrusion die, extrusion die.
Q:What impact does the extruder vacuum pump open or close on the extrusion product?
If the vacuum pump is opened, the air in the extruded product will be removed and the product material will be more closely packed.
Q:Comparison of injection molding machines and Extruders
Considerations for extruder use:1, extrusion machine is running forward, avoid reverse2, avoid fasting operation, must heat engine feeding operation, so that can avoid sticking bar (holding shaft) phenomenon3, the extruder inlet, vent hole is strictly prohibited access to iron and other miscellaneous, so as not to cause accidents, affect production4, safe use of electricity, grounding wire5. When the machine is running, it is forbidden to touch the rotating parts such as the material inlet, the material outlet, the belt, the gear and so on6, before using the machine should be injected with lubricating oil, so as not to cause damage to the machineSince the extruder as one of the three synthetic plastic material since the advent of rapid development.
Q:PLC based extrusion machine control system design graduation thesis and PLC based injection molding machine control system graduate 20
I can help you with this design.Select the topic according to the academic direction. The key to the value of thesis writing lies in the ability to solve specific problems in a particular industry, especially in academic terms. Therefore, one of the techniques for selecting and refining titles is to select and refine them according to their academic value.
Q:Why is the connection between the extruder and the switchboard?. The upper and lower three terminals are short circuited
The action should be to require three simultaneous electricalOr a two way backup
Q:How many roots are produced in an hour for an PVC tube extruder?
It depends on the type of your extruder and the specification of the tube you produced
Q:What should be paid attention to in the daily maintenance of the extruder?
HostCheck the patency of cooling water, temperature (general / 26 C), feeding, cylinder temperature and pressure, friction condition of screw and barrel.NoseThe size loss of the perforated plate, the damage and corrosion of the runner surface, and whether the obstruction occurs affect the appearance and output of the product.
Q:Our factory has a continental 590 control DC motor used in extrusion machine,
You can adjust the proportional gain, and if you don't move, the parameter has this problem, you should check to see if you really lost the pulse

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