Double Piston Continuous Screen Changer for Plastic Recyclingt Extruder

• Type: Polymer Filtration Part of Plastic Extruder
• Plastic Processed: Almost All Kinds of Polymers
• Product Type: Granulating Extruder
• Model NO.: GM-DP-L series
• Feeding Mode: One Feed
• Assembly Structure: Integral Type Extruder
• Screw: Single Screw or Twin Screw
• Screw Channel Structure: Deep Screw
• Exhaust: Exhaust
• Automation: Automatic
• Size: Different Size for Different Size of Extruders
• Function: Filter for Plastic Extruder
• Suitable for: Single Screw/Twin Screw/Multi Screw Extruder
• Applicable: PP/PE/PS/ABS/XPS/EPE/EPS Production Lines
• Transport Package: Sea Worthy Packaging
• Specification: CE
• Trademark: Gmach
• Origin: Zhengzhou
• HS Code: 8421299090
• Production Capacity: 500 Sets/Year

Product Description

 

 

This GM-DP-L series   Screen changer manufacturers- large capacity continuous screen changer  is consist of

• The main body of the screen changer
•  Hydraulic unit 
• Electrical controlling pack

 

Characteristics of  GM-DP-L series   Continuous polymer melt filter-double piston large capacity continuous screen changer for plastic extruder

 

• The filter screen is wrapped on each slide bearing bars  full of small holes-the same function as the breaker plates
• Active filtration area  is bigger than the normal standard screen changer 4 times.
• "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.

 

Product show

Continuous polymer melt filter-double piston large capacity continuous screen changer for plastic extruder

 

Benifits of this kind of   Screen changer manufacturers- large capacity continuous screen changer

• 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

Application cases show

Hydraulic filter double piston large filtration area continuous screen changer for plastic recycling granules making machine  

 

Types

Type	Screen D&A		Overall dimension    (mm)				Heating power (KW))	Output (kg/h)
	Screen diamension    L*W     (mm)	Filtration area    (CM²)	L	W	H	L1
GM-DP-L-100	251x80	200x2	220	200	320	810	3.5/4.7	450-1200
GM-DP-L-120	314x100	314x2	250	220	360	970	5.0/7.2	800-1800
GM-DP-L-155	408x130	530x2	320	270	450	1100	8.2/11.1	1000-2600
GM-DP-L-175	471x180	846x2	370	310	480	1320	9.4/12.7	2300-4400
GM-DP-L-195	533x190	1012x2	400	380	550	1470	10.2/13.8	2900-6000
GM-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.

 

 

Optional choice

• Adpters
• support stands
• down stream equipments: suach as Gmach melt gear pump
• filter mesh/screen
• vacuum cleaning furnace

 

 

Packaging & Shipping

 

 Packaging

Inner packing: bubble wrap film protection

outer packing:wooden case

The cargo can be deliverd by sea or by air as the customers' request.

 

 

 

Our service

Commissioning

We provide the operation manual for customers to gudie to install the screen changer, and at the requirement of user, salers should send technician to install and commissioning the die at site of Buyers, expenses of the trip should be borne by Buyers.

 

After-sales service

12 months with proper operation by user, all the spare parts shall be replaced free of charge under guarantee period, fee for transportation and packing will be borne by users.

 

 

 

Company Information

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  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.

 

FAQ

What are the benifits of screen changer on extruder?

1, improve the quality of the final products

2,greatly improve the plasticizing of the raw material

3, make the product structure more homogeneous and product surface smoothness 

4, protect the down stream equipments, such as Gmach melt pumps and the extrusion dies

 

What are the benifits of melt pump on extruder?

1, to improve the stability of the product size

2,melting quality control

3, increase output

4, reduce the raw materil consumption

5, improve the flexible of the extruder

6, protect the extrusion die ,extend the service life of the extruder

 

What are the benifits of installation the screen changer and melt gear pump together?

1, improve the melt plasticaction

2, improve the quality of the products

3, extend the service life of the extruder

4, greatly increase the output of the products

5, reduce the labor interference

6, reduce the unqualified products 

 

What do we need to pay attention when using the screen changer nad melt pump?

1, we should operate the screen changer and melt gear pump as the safety manual, prevent an electrical shock

2, To prevent ourself scald

3, do not disassemble the screen changer and the melt gear pump, any questions, please contact with the supplier.