1, Senior technical engineer with more than 15 years of experience in the polymer filtration fields
2, Fully equipped with all needed fabricating machinery,guattantee the quality and the date of delivery of the products.
3,Customized design is welcome
4,Quick delivery time
5,OEM service is provided
6,Reliable and trustworthy service
Large filter area continuous screen changer for plastic extrusion machine
This GM-DP-L series Double piston large filter area continuous screen changer for plastic extrusion machine is consist of
- The main body of the screen changer
- Hydraulic unit
- Electrical controlling pack(this part is optional choice by customers, the above picture shows two kind of controll system)
After successful trials atJiangsu Province,an ABS recycling factory, we have installed two sets of this GM-DP-L series large filtration area continuous screen changer on the ABS recycling machine .Through the filtration process, The ABS flakes can be processed at a throughput rate of 1100kg/h. And during the screen change process, the strands do not interrupted . and there are no bubbles in the final granules That is to say, this kind of large capacity screen changer can meet the high output recycling extrusion machine and can realize the continuous production without interruption
Characteristics of GM-DP-L series large filtration area continuous screenc hanger for plastic extrusion machine
- The filter screen is wrapped on each slide bearing bars full of small holes-the same function as the breaker plates
- "Continuous type" means operation of screen change without machine halt or disruption of melt flow.
- Equiped with air venting system
- Fit for almost all kinds of polymers
- It works well under the high pressure 400bar(40Mpa) not impact the high performance.
- The filtration screen area covers from 400cm² to 2500cm², depending on the size, fit for output range from 100kg/h to 4800kg/h.
Benifits of this kind of double piston type continuous screen changer with large capacity for plastic extruder
- Continuous operation
- Leak-free mold of operation
- Large filtration area meet the high output extrusion machine
- Customized design adapters
- venting groove discharge the gas mixed in the polymer melt
- Simply controll by a easy operated control handle
- Reasonable price and proved technology
Main application fields
- Especial for the high yield device
- Sheet (Foam/Strapping/Plastic cardboard)
- Coating (Hot melt adhesive)
- Pipe ( Corrugated/Gas Pipe) and profile
- Compounding (Master batch/filler)
- Wire and cable extrusion
- Tubing (Medical/Industrial/Irrigation)
- Fibers ( Monofilament/non-woven fabrics)
- Pelletizing (strands and water-ring pelletizing)
- Recycling of most polymers
The screen changer types and parameter
O verall dimension
|S creen diamension|
|G M -DP-L-100||251x80||200x2||220||200||320||810||3.5/4.7||450-1200|
|G M -DP-L-120||314x100||314x2||250||220||360||970||5.0/7.2||800-1800|
|G M -DP-L-175||471x180||846x2||370||310||480||1320||9.4/12.7||2300-4400|
|G M -DP-L-195||533x190||1012x2||400||380||550||1470||10.2/13.8||2900-6000|
|G M -DP-L-220||596x200||1192x2||440||410||590||1620||13/17.5||3900-10000|
|Remark: The output rates depend on the individual extrusion process parameters.|
We are a professional manufacturer of plastic extrusion screen changer and melt gear pump, the type ranges manual screen changer, hydraulic screen changer, backflush screen changer, and automatic screen changer, and we can offer OEM service, we provide high quality of products with reasonable price, both the direct buyer or agent are welcome.
Zhengzhou Great Machinery Co.,Ltd, a high-tech company with deep technology background and strong work team and services in China. Our global team is dedicated to equipping our customers with the competitive solutions. Our business across the hydraulic screen changer/ melt filter, melt gear pump, extrusion dies,and plastie recycling granulator.
Gmach is a young and a rapidly growing company, it has a large number of sensior technicians and and full of passion and ambitious young people. the deep technical background and sense of responsibility work team determine it is standing on a high starting point.
We do not just supply the products , but also provide value-added solutions to more customers in more markets all around the world . In the process, we're helping manufacturers everywhere improve productivity, cut costs, increase energy efficiency, eliminate scrap, reduce cycle times and do whatever else it takes to succeed in today's complex global economy.
Our team is committed to provide customers the best products with ever improving design. Strict production and quality control,and the perfect pre-sales and post-sales services.
We are on the way to be your most reliable and trustworthy partner, now more than ever.
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How to choose a most suitable type of screen changer for your extrusion line ?
After the equipment supplier making a size recommendation and then you should perform your own analysis to confirm appropriate sizing. That way, you will have the advantage of independent analyses and, best of all, there is no additional cost.
Learn the difference between price and cost. Be sure to take into consideration all of the variables and look at all the factors to determine the real cost of ownership for the screen changer. Some of the hidden variables to consider may be:
Maintenance, time and cost of parts.
Process downtime and cost.
Life expectancy for the equipment and amortized cost of ownership.
Cost and availability of filtration media.
Pressure loss and effect on line output and product quality.
Required operator intervention and labor cost.
If all of these and other factors are taken into consideration, you can choose the most suitable solution, and then you can expect a much better return on investment.
In the end I want to say something to our customers or some one may become our customers I Want to express my thanks to all my dear clients .Thank you for visiting our website and glad to see you. Anyone won't buy any products from strangers until they know each other better, but it's a long time for you to understand a strange supplier well, then how you can find a best supplier during so many factories is a problem! I believe that the honest and sincere is very imporant in the business. Though we are a new member here, but we have a full experience technician team and full sense of responsibilty work team, we will provide all the customers with perfect quality products and service. Thank you so much! ! !