Extruder parts - hydraulic screen changer

Hydraulic screen changer is an important accessory for filtering impurities in plastic extruders.

Attribute

1. Usually made of alloy steel, it has high wear resistance, high pressure resistance and high precision.
2. It adopts multi-layer co-extrusion die head with different functions and classifications.

Function

1. Filter impurities during the plastic extrusion process to prevent defective products and material waste.
2. It can realize network replacement without stopping the machine, improving production efficiency and equipment utilization.

Feature

1. It has the function of rapid network change, and the network change time is less than or equal to 2 seconds.
2. Adopts pressure sealing device to meet high extrusion production requirements.
3. Suitable for high viscosity plastics, such as PVC, PE, PP, etc.

Application

1. It can be used in various plastic processing processes such as mixing, masterbatch, recycling, sheet extrusion, profile extrusion, and pipe production.
2. Suitable for extruder production lines such as melt blown cloth machines, melt pumps, and reactors.
3. It can be used in the production process of various plastic products such as film blowing production, pipe production, and hollow product production.

FAQ
1:How many years of experience do you have?
Over 15 years experience in extruder industry.

2:Are you traders or manufacturers?What is the area of the factory?
We are manufacturer,The factory is over 5000 square meters.
3:Screw and barrel accessories, who is produced?
Our factory manufactures it ourselves
4:Can I have a sample order for extruder?
Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
5:How to proceed an order for ?
Firstly ,let us know your requirements or application.
Secondly ,We quote according to your requirements or our suggestions.
Thirdly ,customer confirms the samples and places deposit for formal order.
Fourthly, We arrange the production.
Finally, arrange delivery
6: Provide technology and formula?
For orders over a certain amount, we will provide the technology and formula to help you complete the project.
7: Have a catalogue​?
HLD Album.pdf

HLD is a professional manufacturing company specializing in research, development, design, and production of high-quality machinery products including “parallel twin-screw extruders,” “single-screw extruders,” as well as screw elements and kneading elements.
We have more than 20 years of experience in the plastic machinery industry, we are one of the famous machinery manufacturers in China. Exports to more than 20 countries. Perfect design and service team, The factory is over 5000 square meters. We hope that in the future, Better quality, win customer recognition.

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